{"id":5196,"date":"2022-03-31T10:19:28","date_gmt":"2022-03-31T02:19:28","guid":{"rendered":"https:\/\/zetarmold.com\/?p=5196"},"modified":"2026-04-09T08:32:58","modified_gmt":"2026-04-09T00:32:58","slug":"plastik-bir-urun-yapmak","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/tr\/plastik-bir-urun-yapmak\/","title":{"rendered":"Plastik bir \u00fcr\u00fcn nas\u0131l yap\u0131l\u0131r\uff1f"},"content":{"rendered":"

Plastik \u00fcr\u00fcnler hayat\u0131m\u0131zda \u00e7ok yayg\u0131n olan ve bize \u00e7ok yard\u0131mc\u0131 olan \u00fcr\u00fcnlerdir. K\u00fc\u00e7\u00fck plastik bardaklardan ve plastik \u015fi\u015felerden b\u00fcy\u00fck cihazlara kadar etraf\u0131m\u0131z\u0131 saran say\u0131s\u0131z plastik \u00fcr\u00fcn var.<\/strong><\/p>\n

Ama hadi ger\u00e7ekten bu plastik \u00fcr\u00fcnlerin nas\u0131l \u00fcretildi\u011finden bahsedelim, \u00e7o\u011fu ki\u015finin tek kelime edemeyece\u011fine inan\u0131yorum, \u015fimdi plastik \u00fcr\u00fcnlerin nas\u0131l \u00fcretildi\u011fine k\u0131saca bir g\u00f6z atal\u0131m.<\/strong><\/p>\n

Plastik \u00fcr\u00fcnler i\u00e7in yedi yayg\u0131n \u00fcretim y\u00f6ntemi vard\u0131r.<\/strong><\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

S\u0131k\u0131\u015ft\u0131rma Kal\u0131plama<\/span><\/h2>\n

Re\u00e7ineyi bir kal\u0131ba koyup \u0131s\u0131tarak ve s\u0131k\u0131\u015ft\u0131rarak istenilen ve \u015fekli elde etme y\u00f6ntemidir. Yayg\u0131n olarak kulland\u0131\u011f\u0131m\u0131z kaseler, tabaklar, kapaklar vb. gibi \u0131s\u0131yla sertle\u015fen re\u00e7ine kullan\u0131larak plastik \u00fcr\u00fcnler yapmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n

1.S\u0131k\u0131\u015ft\u0131rma prensibi<\/strong> molding manufacturing process<\/strong>
S\u0131k\u0131\u015ft\u0131rmal\u0131 kal\u0131plama, kal\u0131plama veya presleme olarak da adland\u0131r\u0131l\u0131r. Kal\u0131plama y\u00f6ntemi, kal\u0131plama s\u0131cakl\u0131\u011f\u0131nda kal\u0131b\u0131n bo\u015flu\u011funa plastik toz, gran\u00fcl, k\u0131r\u0131nt\u0131 veya lifli plastik koymak ve daha sonra kal\u0131b\u0131 kapatmak ve istenen plastik \u00fcr\u00fcnleri elde etmek i\u00e7in kal\u0131plamak ve kat\u0131la\u015ft\u0131rmak i\u00e7in bast\u0131rmakt\u0131r.<\/p>\n

2. S\u0131k\u0131\u015ft\u0131rmal\u0131 kal\u0131plaman\u0131n \u00f6zellikleri<\/strong>
a. Kat\u0131 plastik do\u011frudan bo\u015flu\u011fa eklenir.<\/p>\n

b. Presin bas\u0131nc\u0131 d\u0131\u015fb\u00fckey kal\u0131p arac\u0131l\u0131\u011f\u0131yla do\u011frudan plasti\u011fe aktar\u0131l\u0131r.<\/p>\n

c. Son kal\u0131plama s\u0131ras\u0131nda kal\u0131p tamamen kapat\u0131l\u0131r.<\/p>\n

3. S\u0131k\u0131\u015ft\u0131rmal\u0131 kal\u0131plaman\u0131n avantajlar\u0131<\/strong>
a. D\u00f6kme sistemi yok, daha az malzeme t\u00fcketimi.<\/p>\n

b. Kullan\u0131lan ekipman genel bir pres.<\/p>\n

c. Daha geni\u015f d\u00fcz y\u00fczeylere sahip plastik \u00fcr\u00fcnleri basabilen veya ayn\u0131 anda birden fazla \u00fcr\u00fcn\u00fc basmak i\u00e7in \u00e7ok bo\u015fluklu kal\u0131plar\u0131 kullanabilen basit kal\u0131plar.<\/p>\n

d. Ak\u0131\u015fkanl\u0131\u011f\u0131 zay\u0131f olan plastiklerin ve dolgu maddesi olarak elyaf\u0131n kal\u0131planmas\u0131 i\u00e7in avantajl\u0131d\u0131r.<\/p>\n

4. S\u0131k\u0131\u015ft\u0131rmal\u0131 kal\u0131plaman\u0131n dezavantajlar\u0131<\/strong>
a. Uzun \u00fcretim d\u00f6ng\u00fcs\u00fc s\u00fcresi ve d\u00fc\u015f\u00fck verimlilik.<\/p>\n

b. Karma\u015f\u0131k \u015fekillere ve duvar kal\u0131nl\u0131\u011f\u0131nda b\u00fcy\u00fck farkl\u0131l\u0131klara sahip plastik \u00fcr\u00fcnleri preslemek kolay de\u011fildir.<\/p>\n

c. Y\u00fcksek boyutsal do\u011fruluk gereksinimleri olan plastik \u00fcr\u00fcnler elde etmek kolay de\u011fildir.<\/p>\n

d. \u0130nce ve kolayca k\u0131r\u0131labilen u\u00e7lara sahip plastik \u00fcr\u00fcnlere bask\u0131 yapamaz.<\/p>\n

5. Uygulanabilir s\u0131k\u0131\u015ft\u0131rma kal\u0131plama kapsam\u0131<\/strong>
Fenolik plastikler, amino plastikler, doymam\u0131\u015f polyester plastikler, poliimid vb. en yayg\u0131n olarak kullan\u0131lanlard\u0131r.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

Enjeksiyon Kal\u0131b\u0131<\/a>ing<\/span><\/h2>\n

Bu, erimi\u015f plasti\u011fin bir enjeksiyon makinesinden bir kal\u0131ba enjekte edilmesi ve preslenmesi yoluyla yap\u0131lan bir kal\u0131plama y\u00f6ntemidir.<\/p>\n

Nispeten b\u00fcy\u00fck plastik \u00fcr\u00fcnlerin \u00fcretimi i\u00e7in uygundur (Benzer bir y\u00f6ntem bilinen reaksiyon enjeksiyon kal\u0131plama <\/a>(RIM) is used to manufacture large plastic products and low quantity), such as sealed containers, drums and other containers, and CDs and DVDs can also be manufactured using special injection molding machines.<\/p>\n

1. Plastik enjeksiyon kal\u0131plama prensibi<\/strong>
Plastic injection molding is also known as injection molding, which is an injection-cum-molding molding method.<\/p>\n

Belirli bir s\u0131cakl\u0131kta, plastik malzeme vidal\u0131 kar\u0131\u015ft\u0131rma ile tamamen eritilir, y\u00fcksek bas\u0131n\u00e7la kal\u0131p bo\u015flu\u011funa enjekte edilir ve kal\u0131planm\u0131\u015f \u00fcr\u00fcnleri elde etmek i\u00e7in so\u011futularak k\u00fcrlenir.<\/p>\n

Bu y\u00f6ntem, karma\u015f\u0131k \u015fekilli par\u00e7alar\u0131n seri \u00fcretimi i\u00e7in uygundur ve \u00f6nemli imalat s\u00fcreci y\u00f6ntemlerinden biridir.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

2. Enjeksiyon kal\u0131plaman\u0131n avantajlar\u0131<\/strong>
a. Kal\u0131planan malzemenin eriyik plastikle\u015ftirmesi ve ak\u0131\u015f modellemesi s\u0131ras\u0131yla kovan ve kal\u0131p bo\u015flu\u011funda ger\u00e7ekle\u015ftirildi\u011finden, kal\u0131p her zaman eriyi\u011fin h\u0131zl\u0131 bir \u015fekilde yo\u011funla\u015ft\u0131\u011f\u0131 veya \u00e7apraz ba\u011fland\u0131\u011f\u0131 ve k\u00fcrlendi\u011fi bir durumda olabilir, bu da kal\u0131plama d\u00f6ng\u00fcs\u00fcn\u00fcn k\u0131salt\u0131lmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n

b. The melt is injected into the mold only after the mold is locked, and the melt with good flowability has little wear on the mold cavity, so a set of molds can produce large quantities of injection molded products.<\/p>\n

c. One operator can often manage two or more injection molding machines, especially when the molded parts can be unloaded automatically, and more machines can be managed, so the labor required is relatively low.<\/p>\n

d. The whole injection molding process, such as mold closing, material addition, plasticization, injection, mold opening and demolding, is completed by the action of injection molding, which makes the injection process easy to fully automate and realize program control.<\/p>\n

e. Kal\u0131plama s\u0131ras\u0131ndaki y\u00fcksek bas\u0131n\u00e7 nedeniyle, karma\u015f\u0131k \u015fekillere, net y\u00fczey desenlerine ve i\u015faretlere ve y\u00fcksek boyutsal do\u011frulu\u011fa sahip plastik par\u00e7alar\u0131n kal\u0131planmas\u0131 m\u00fcmk\u00fcnd\u00fcr.<\/p>\n

f. Ko-enjeksiyon ile birden fazla malzeme kal\u0131planabilmekte, sert kabuklu ve k\u00f6p\u00fck kalpli malzemeler etkin bir \u015fekilde kal\u0131planabilmekte, termoset ve elyaf takviyeli plastikler kal\u0131planabilmektedir.<\/p>\n

g. Kal\u0131plama hassas kal\u0131plar ve hassas hidrolik sistemle yap\u0131labildi\u011finden ve mikrobilgisayar kontrol\u00fc kullan\u0131ld\u0131\u011f\u0131ndan, y\u00fcksek hassasiyette \u00fcr\u00fcnler elde etmek m\u00fcmk\u00fcnd\u00fcr ve hacim tolerans\u0131 1\u03bcm'ye ula\u015fabilir.<\/p>\n

h. Y\u00fcksek \u00fcretim verimlili\u011fi, bir kal\u0131p seti d\u00fczinelerce hatta y\u00fczlerce bo\u015fluk i\u00e7erebilir, bu nedenle d\u00fczinelerce hatta y\u00fczlerce plastik par\u00e7a tek bir kal\u0131pta kal\u0131planabilir.<\/p>\n

i. The molded parts only need a small amount of trimming to be used, and the scrap produced during the molding process can be reused, therefore, there is little waste of raw materials during injection molding.<\/p>\n

3. Enjeksiyon kal\u0131plaman\u0131n dezavantajlar\u0131<\/strong>
a. The key apparatus of injection molding is the mold, but the design, manufacture and trial mold cycle of the mold is long. Usually it is necessary to custom plastic prototypes verification function before making the injection mold to avoid the waste of time and money caused by big changes later.<\/p>\n

b. So\u011futma ko\u015fullar\u0131n\u0131n s\u0131n\u0131rland\u0131r\u0131lmas\u0131 nedeniyle, b\u00fcy\u00fck varyasyonlara sahip kal\u0131n duvarl\u0131 plastik par\u00e7alar\u0131n kal\u0131planmas\u0131 zordur.<\/p>\n

c. Because of the high production costs of both injection molding machine and injection mold, the start-up investment is large, so it is not suitable for the production of small-lot plastic parts.<\/p>\n

d. Kal\u0131planm\u0131\u015f \u00fcr\u00fcnlerin kalitesi bir\u00e7ok fakt\u00f6rle s\u0131n\u0131rl\u0131d\u0131r, bu nedenle y\u00fcksek teknik gereksinimlere hakim olmak daha zordur.<\/p>\n

\n
\n
\n\"\"<\/figure>\n

iv>\n<\/p>\n<\/div>\n<\/div>\n

Kalenderleme<\/span><\/h2>\n

Bu \u00fcretim y\u00f6ntemi, normalde hamur i\u015flerini oklava ile a\u00e7mam\u0131za benzer; burada re\u00e7ine \u0131s\u0131t\u0131lm\u0131\u015f rulolar aras\u0131na yerle\u015ftirilir ve istenen \u015fekli olu\u015fturmak i\u00e7in \u00f6nceden belirlenmi\u015f bir kal\u0131nl\u0131\u011fa kadar birka\u00e7 rulo ile gerilir.<\/p>\n

Film, levha vb. gibi geni\u015f yass\u0131 \u00fcr\u00fcnlerin \u00fcretimi i\u00e7in uygundur.<\/p>\n

1. Kalenderleme prensibi<\/strong>
Kalenderleme i\u015fleminde malzeme, plastikli\u011fi art\u0131rmak ve daha fazla plastikle\u015fmeye dayal\u0131 ince \u00fcr\u00fcnlere uzanmak i\u00e7in silindirler aras\u0131nda \u00fcretilen kesme kuvveti ile birka\u00e7 kez s\u0131k\u0131\u015ft\u0131r\u0131l\u0131r ve kesilir.<\/p>\n

Silindirlerin plastik \u00fczerindeki ekstr\u00fczyon ve kesme etkisi, malzemenin makro yap\u0131s\u0131n\u0131 ve molek\u00fcler formunu de\u011fi\u015ftirir ve s\u0131cakl\u0131k i\u015fbirli\u011fi ile plasti\u011fi plastikle\u015ftirir ve uzat\u0131r.<\/p>\n

Silindirlerin sonucu daha ince bir malzeme tabakas\u0131 olurken, uzatma tabakan\u0131n geni\u015fli\u011fini ve uzunlu\u011funu art\u0131r\u0131r.<\/p>\n

2. Kalenderlemenin avantajlar\u0131<\/strong>
a. B\u00fcy\u00fck i\u015fleme kapasitesi, h\u0131zl\u0131 \u00fcretim h\u0131z\u0131, iyi \u00fcr\u00fcn kalitesi ve s\u00fcrekli \u00fcretim. \u03c6700\u00d71800mm'lik d\u00f6rt silindirli bir kalenderin y\u0131ll\u0131k i\u015fleme kapasitesi 5000 ton ila l0000 tona ula\u015fabilir.<\/p>\n

b. Kalenderlenmi\u015f \u00fcr\u00fcn\u00fcn kal\u0131nl\u0131\u011f\u0131 e\u015fittir, kal\u0131nl\u0131k tolerans\u0131 10% i\u00e7inde kontrol edilebilir ve y\u00fczey p\u00fcr\u00fczs\u00fczd\u00fcr. \u00c7\u0131r\u00e7\u0131rlama veya bask\u0131 ile e\u015fle\u015ftirilirse, \u00e7e\u015fitli \u00fcr\u00fcn desenleri ile do\u011frudan da elde edilebilir.<\/p>\n

c. Kalender \u00fcretiminin otomasyon derecesi y\u00fcksektir ve geli\u015fmi\u015f kalenderleme ba\u011flant\u0131s\u0131n\u0131n \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 i\u00e7in yaln\u0131zca 1 veya 2 ki\u015fiye ihtiya\u00e7 vard\u0131r.<\/p>\n

3.Kalenderlemenin dezavantajlar\u0131<\/strong>
a. B\u00fcy\u00fck ekipman, y\u00fcksek yat\u0131r\u0131m ve karma\u015f\u0131k bak\u0131m.<\/p>\n

b. \u00dcr\u00fcn\u00fcn geni\u015fli\u011fi, kalenderleme rulolar\u0131n\u0131n uzunlu\u011fu vb. ile s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n

c. Uzun \u00fcretim hatt\u0131 ve bir\u00e7ok i\u015flem. Bu nedenle, s\u00fcrekli levha \u00fcretiminde ekstr\u00fcder kal\u0131plama teknolojisi kadar h\u0131zl\u0131 de\u011fildir.<\/p>\n

d. G\u00fc\u00e7l\u00fc ekipman uzmanla\u015fmas\u0131 ve zor \u00fcr\u00fcn ayarlamas\u0131.<\/p>\n

\u0130\u00e7i Bo\u015f \u015ei\u015firme Kal\u0131plama<\/span><\/h2>\n

Bu, kal\u0131p taraf\u0131ndan ekstr\u00fcde edilmi\u015f hala yumu\u015fak bir t\u00fcp\u00fcn ortas\u0131na s\u0131k\u0131\u015ft\u0131r\u0131l\u0131r, \u00fcst hava \u015fi\u015firilir ve daha sonra kal\u0131ba g\u00f6re kal\u0131plan\u0131r. \u00c7e\u015fitli \u015fi\u015felerin, sprey \u015fi\u015felerinin vb. \u00fcretimi i\u00e7in uygundur.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

1.\u0130\u00e7i bo\u015f \u015fi\u015firme kal\u0131plama prensibi<\/strong>
Erimi\u015f haldeki hammadde, belirli bir \u015fekle sahip bir kal\u0131ba giren plastik boru \u015feklindeki bo\u015fluklar\u0131 olu\u015fturmak i\u00e7in ekstr\u00fcde edilir veya enjekte edilir ve kal\u0131ptaki bo\u015fluklar belirli bir hacimde bas\u0131n\u00e7l\u0131 hava \u00fcflenerek \u015fi\u015firilir.<\/p>\n

Kal\u0131ba hava \u00fcflendikten sonra kal\u0131p genle\u015fecek, bu da kal\u0131b\u0131n kal\u0131ba s\u0131k\u0131la\u015fmas\u0131n\u0131 sa\u011flayacak ve \u00fcr\u00fcn\u00fcn ilk kal\u0131planmas\u0131 tamamlanacakt\u0131r.<\/p>\n

Bu s\u00fcre\u00e7, teknik terimlerle, polimerin cams\u0131 ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131 yak\u0131n\u0131nda h\u0131zla deforme olmas\u0131na ve bu durumda devam etmesine neden olur.<\/p>\n

Bir sonraki ad\u0131m, kal\u0131planm\u0131\u015f \u00fcr\u00fcnlerin kal\u0131ptan \u00e7\u0131kar\u0131lmas\u0131n\u0131 sa\u011flayan so\u011futmad\u0131r. So\u011futma i\u015flemi, \u00fcr\u00fcnler kal\u0131pland\u0131ktan sonra k\u0131sa bir s\u00fcre i\u00e7erisinde \u00fcr\u00fcnlerin cams\u0131 ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131n\u0131n veya kristalle\u015fme s\u0131cakl\u0131\u011f\u0131n\u0131n alt\u0131na kadar so\u011futulmas\u0131 veya kal\u0131planan \u00fcr\u00fcnlerin dondurulmas\u0131d\u0131r.<\/p>\n

2. \u0130\u00e7i bo\u015f \u015fi\u015firme kal\u0131plaman\u0131n avantajlar\u0131<\/strong>
a. Vakum kal\u0131plaman\u0131n avantaj\u0131, bir dizi kal\u0131ba ihtiya\u00e7 duymamas\u0131, sadece tek bir d\u0131\u015fb\u00fckey kal\u0131p veya i\u00e7b\u00fckey kal\u0131p, basit kal\u0131p yap\u0131s\u0131, d\u00fc\u015f\u00fck \u00fcretim maliyetleri<\/p>\n

b. Plastik par\u00e7alar\u0131n yap\u0131s\u0131 a\u00e7\u0131k, belirgin ve ayr\u0131nt\u0131l\u0131d\u0131r ve b\u00fcy\u00fck, ince duvarl\u0131 ve s\u0131\u011f plastik par\u00e7alar halinde olu\u015fturulabilir ve plastik par\u00e7alar\u0131n \u015fekillendirme s\u00fcreci de g\u00f6zlemlenebilir.<\/p>\n

3. \u0130\u00e7i bo\u015f \u015fi\u015firme kal\u0131plaman\u0131n dezavantajlar\u0131<\/strong>
a. Plastik par\u00e7an\u0131n duvar kal\u0131nl\u0131\u011f\u0131n\u0131 yapmak kolayd\u0131r, \u00f6zellikle kal\u0131p \u00fczerindeki d\u0131\u015fb\u00fckey ve i\u00e7b\u00fckey par\u00e7alar, plastik par\u00e7an\u0131n kar\u015f\u0131l\u0131k gelen k\u0131sm\u0131n\u0131n duvar kal\u0131nl\u0131\u011f\u0131 en ince olan\u0131d\u0131r.<\/p>\n

b. Plastik par\u00e7alar\u0131n kal\u0131planmas\u0131nda, keskin a\u00e7\u0131 i\u00e7in plastik par\u00e7an\u0131n yap\u0131s\u0131n\u0131n k\u00f6\u015fesinde k\u0131r\u0131\u015f\u0131kl\u0131klar\u0131n g\u00f6r\u00fcnmesi kolayd\u0131r.<\/p>\n

c. Germe ve so\u011fuma \u00e7izgileri genellikle par\u00e7an\u0131n yan taraf\u0131nda g\u00f6r\u00fcl\u00fcr;<\/p>\n

d. Vakum kal\u0131plama ile \u00fcretilen diferansiyel bas\u0131n\u00e7 \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr (genellikle 0,07-0,09MPa), bu nedenle kal\u0131n duvarl\u0131 ve derin bo\u015fluklu par\u00e7alar\u0131 kal\u0131playamaz.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n

><\/p>\n

Ekstr\u00fczyon kal\u0131plama<\/span><\/h2>\n

Bu y\u00f6ntemde re\u00e7ine bir k\u0131yma makinesi gibi \u00fcretim ekipman\u0131na beslenir ve re\u00e7ine d\u00f6nen bir vida ile ileriye do\u011fru ta\u015f\u0131n\u0131rken \u0131s\u0131t\u0131l\u0131r.<\/p>\n

Re\u00e7ine noz\u00fclden d\u0131\u015far\u0131 beslenir, eritilir ve \u015fekillendirilirken ayn\u0131 zamanda ekstr\u00fcde edilir. Boru gibi \u00fcr\u00fcnlerin \u00fcretimi i\u00e7in uygundur.<\/p>\n

1.Ekstr\u00fczyon kal\u0131plama prensibi<\/strong>
Ekstr\u00fczyon kal\u0131plama, plastik i\u015flemede ekstr\u00fczyon olarak da bilinir. Kau\u00e7uk olmayan ekstr\u00fcder i\u015flemede, ekstr\u00fczyon kal\u0131b\u0131n kendisinde hidrolik pres bas\u0131nc\u0131 kullan\u0131larak preslenir.<\/p>\n

Malzemenin vida taraf\u0131ndan ileri do\u011fru itilirken ekstr\u00fcder kovan\u0131 ile vida aras\u0131ndaki hareketle termoplastikle\u015ftirildi\u011fi ve \u00e7e\u015fitli kesitli \u00fcr\u00fcnler veya yar\u0131 \u00fcr\u00fcnler yapmak i\u00e7in s\u00fcrekli olarak kafadan ge\u00e7irildi\u011fi bir i\u015fleme y\u00f6ntemidir.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

2. Ekstr\u00fczyon kal\u0131plaman\u0131n avantajlar\u0131<\/strong>
Polimerler i\u00e7in di\u011fer kal\u0131plama y\u00f6ntemleriyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, ekstr\u00fczyon kal\u0131plaman\u0131n bir dizi ola\u011fan\u00fcst\u00fc avantaj\u0131 vard\u0131r.<\/p>\n

a. S\u00fcrekli \u00fcretim T\u00fcpler, levhalar, \u00e7ubuklar, profiller, filmler, kablolar ve her uzunlukta monofilamentler gerekti\u011fi gibi \u00fcretilebilir.<\/p>\n

b. Y\u00fcksek \u00fcretim verimlili\u011fi Ekstr\u00fcderin tek makine \u00e7\u0131kt\u0131s\u0131 y\u00fcksektir, \u00f6rne\u011fin 65 mm \u00e7ap\u0131nda bir ekstr\u00fczyon \u00fcnitesi, PVC film \u00fcretir, y\u0131ll\u0131k \u00e7\u0131kt\u0131 450 tondan fazla olabilir.<\/p>\n

c. Geni\u015f uygulama yelpazesi Bu i\u015fleme y\u00f6ntemi kau\u00e7uk, plastik ve elyaf\u0131n, \u00f6zellikle plastik \u00fcr\u00fcnlerin i\u015flenmesinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r, neredeyse \u00e7o\u011fu termoplastik plastik ve baz\u0131 termoset plastikler bu y\u00f6ntemle i\u015flenebilir.<\/p>\n

d. \u00c7oklu kullan\u0131m Bir ekstr\u00fcder bir\u00e7ok \u00e7e\u015fit malzeme ve \u00fcr\u00fcn\u00fc i\u015fleyebilir. Malzemelerin \u00f6zelliklerine ve \u00fcr\u00fcnlerin \u015fekil ve boyutlar\u0131na g\u00f6re farkl\u0131 vida ve kafalar de\u011fi\u015ftirilerek farkl\u0131 \u00fcr\u00fcnler \u00fcretilebilir.<\/p>\n

e. Simple equipment, less investment Compared with injection molding and calendering, extrusion equipment is simple, easier to manufacture, lower equipment costs, and more convenient to install and commission. The equipment covers a small area, and the requirements for plant and supporting facilities are relatively simple.<\/p>\n

3. Ekstr\u00fczyon kal\u0131plaman\u0131n dezavantajlar\u0131<\/strong>
a. Ekstr\u00fczyon prosesi taraf\u0131ndan \u00fcretilen yo\u011funluk zay\u0131ft\u0131r.<\/p>\n

b. Ekipman\u0131n k\u0131l\u0131f ve \u00e7ekirdek kombinasyonu zay\u0131ft\u0131r.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

Vakum \u015eekillendirme<\/span><\/h2>\n

Vakum kal\u0131plama, kalenderleme veya ekstr\u00fczyon kal\u0131plama ile \u00f6nceden haz\u0131rlanm\u0131\u015f bir levha veya plakan\u0131n yumu\u015fat\u0131lmas\u0131 i\u00e7in \u0131s\u0131t\u0131lmas\u0131, kal\u0131ptaki havan\u0131n emilmesi ve atmosferik bas\u0131n\u00e7 alt\u0131nda kal\u0131ba bast\u0131r\u0131lmas\u0131 y\u00f6ntemidir.<\/p>\n

Beslenme \u00e7antalar\u0131 ve tepsiler gibi nispeten ince kaplar yapmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n

1. Vakumlu blister kal\u0131plama prensibi<\/strong>
Vakum kal\u0131plama prensibi, uygun \u0131s\u0131tma cihaz\u0131 ile \u0131s\u0131t\u0131lan ve yumu\u015fat\u0131lan termoplastik re\u00e7ine tabakas\u0131n\u0131n, vakum \u00e7ekimi i\u00e7in a\u00e7\u0131lan bir\u00e7ok k\u00fc\u00e7\u00fck delik ile modele uygulanmas\u0131 ve ard\u0131ndan d\u0131\u015f\u0131n\u0131n \u00e7evredeki havadan kapat\u0131lmas\u0131 ve ard\u0131ndan kal\u0131p bo\u015flu\u011fu i\u00e7indeki havan\u0131n vakum \u00e7\u0131karma deli\u011finden h\u0131zla \u00e7\u0131kar\u0131lmas\u0131d\u0131r.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

2. Vakum emi\u015fli kal\u0131plaman\u0131n avantajlar\u0131<\/strong>
a. D\u00fc\u015f\u00fck ekipman yat\u0131r\u0131m\u0131<\/p>\n

b. Kolay yap\u0131labilen kal\u0131plar (al\u00e7\u0131 kal\u0131p, bak\u0131r kal\u0131p, al\u00fcminyum kal\u0131p)<\/p>\n

c. Y\u00fcksek \u00fcretim verimlili\u011fi.<\/p>\n

d. \u00dcr\u00fcn \u00f6zelliklerinin g\u00fc\u00e7l\u00fc uyarlanabilirli\u011fi. Vakum \u015fekillendirme y\u00f6ntemi ile ekstra b\u00fcy\u00fck, ekstra k\u00fc\u00e7\u00fck, ekstra kal\u0131n ve ekstra ince \u00e7e\u015fitli \u00fcr\u00fcnler \u00fcretebiliriz.<\/p>\n

e. G\u00fcnl\u00fck ihtiya\u00e7lar, oyuncaklar, k\u0131rtasiye malzemeleri, t\u0131bbi ila\u00e7lar, donan\u0131m, elektronik, g\u0131da vb. i\u00e7in geni\u015f \u00fcr\u00fcn yelpazesi<\/p>\n

3. Vakumlu blister kal\u0131plaman\u0131n dezavantajlar\u0131<\/strong>
a. Vakumlu blister kal\u0131plama sadece basit yap\u0131ya sahip yar\u0131m kabuk tipi \u00fcr\u00fcnler \u00fcretebilir<\/p>\n

b. \u00dcr\u00fcnlerin et kal\u0131nl\u0131\u011f\u0131 daha d\u00fczg\u00fcn olmal\u0131d\u0131r ve farkl\u0131 et kal\u0131nl\u0131\u011f\u0131na sahip plastik \u00fcr\u00fcnler yap\u0131lamaz.<\/p>\n

c. Vakum emi\u015fli kal\u0131plama \u00fcr\u00fcnlerinin derinli\u011fi belirli bir \u00f6l\u00e7\u00fcde s\u0131n\u0131rl\u0131d\u0131r, genel olarak kab\u0131n derinlik\/\u00e7ap oran\u0131 a\u015f\u0131lmaz.<\/p>\n

d. Par\u00e7alar\u0131n kal\u0131plama do\u011frulu\u011fu zay\u0131ft\u0131r ve ba\u011f\u0131l hata genellikle 1%'nin \u00fczerindedir.<\/p>\n

e. Vakum emi\u015fli kal\u0131plama ile farkl\u0131 par\u00e7alar aras\u0131nda \u015fekil veya boyut tutarl\u0131l\u0131\u011f\u0131 elde etmek zor oldu\u011fu gibi, ayn\u0131 par\u00e7an\u0131n her bir par\u00e7as\u0131n\u0131n duvar kal\u0131nl\u0131\u011f\u0131n\u0131n tekd\u00fczeli\u011fini sa\u011flamak da zordur.<\/p>\n

f. Vakum emi\u015fli kal\u0131plama i\u015flemi s\u0131ras\u0131nda kal\u0131b\u0131n baz\u0131 detaylar\u0131 \u00fcr\u00fcne tam olarak yans\u0131maz.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n

block-heading”>Rotasyonel kal\u0131plama<\/span><\/h2>\n

Rotasyonel kal\u0131plama, rotasyonel kal\u0131plama, d\u00f6ner kal\u0131plama vb. olarak da bilinen rotasyonel kal\u0131plama, bir termoplastik i\u00e7i bo\u015f kal\u0131plama y\u00f6ntemidir.<\/p>\n

Bu y\u00f6ntem, plastik malzemenin \u00f6nce kal\u0131ba eklenmesi, ard\u0131ndan kal\u0131b\u0131n iki dikey eksen boyunca s\u00fcrekli olarak d\u00f6nmesi ve \u0131s\u0131t\u0131lmas\u0131d\u0131r. Kal\u0131b\u0131n i\u00e7indeki plastik malzeme yava\u015f yava\u015f ve e\u015fit bir \u015fekilde kaplan\u0131r ve erir ve yer\u00e7ekimi ve \u0131s\u0131 etkisi alt\u0131nda kal\u0131p bo\u015flu\u011funun t\u00fcm y\u00fczeyine yap\u0131\u015f\u0131r, istenen \u015fekli olu\u015fturur ve ard\u0131ndan \u00fcr\u00fcn\u00fc so\u011futur ve \u015fekillendirir.<\/p>\n

1. Rotasyonel kal\u0131plama prensibi<\/strong>
Kal\u0131ba re\u00e7ine eklenir, kal\u0131p kapat\u0131l\u0131r ve kal\u0131p \u0131s\u0131t\u0131l\u0131r ve ayn\u0131 zamanda kal\u0131p, kesintisiz olarak d\u00f6nmesi i\u00e7in iki dik a\u00e7\u0131l\u0131 kesi\u015fen \u015faft kullan\u0131larak \u00fc\u00e7 boyutlu olarak d\u00f6nd\u00fcr\u00fcl\u00fcr \/ yuvarlan\u0131r.<\/p>\n

Re\u00e7ine, kal\u0131b\u0131n i\u00e7 bo\u015flu\u011funa kendi yer\u00e7ekimi ile e\u015fit \u015fekilde yay\u0131l\u0131r ve re\u00e7ine tamamen eriyene ve kal\u0131p bo\u015flu\u011funun i\u00e7 duvar\u0131na e\u015fit \u015fekilde yap\u0131\u015fana kadar kademeli olarak eritilir, ard\u0131ndan \u0131s\u0131tma durdurulur ve so\u011futma i\u015flemine aktar\u0131l\u0131r ve \u00fcr\u00fcn so\u011futulur ve kat\u0131la\u015ft\u0131r\u0131l\u0131r ve istenen diki\u015fsiz i\u00e7i bo\u015f \u00fcr\u00fcn\u00fc elde etmek i\u00e7in kal\u0131ptan \u00e7\u0131kar\u0131l\u0131r.<\/p>\n

\n
\n
\n
\"\"
Source: https:\/\/www.pinterest.com\/pin\/383368987022378846\/<\/figcaption><\/figure>\n

of rotational molding<\/strong>
a. Rotomolding kal\u0131b\u0131n\u0131n maliyeti d\u00fc\u015f\u00fckt\u00fcr. Ayn\u0131 boyuttaki \u00fcr\u00fcnler i\u00e7in, rotomolding kal\u0131b\u0131n\u0131n maliyeti \u015fi\u015firme kal\u0131plama maliyetinin yakla\u015f\u0131k 1\/3 ila 1\/4'\u00fc kadard\u0131r ve enjeksiyon kal\u0131plama<\/a>B\u00fcy\u00fck plastik \u00fcr\u00fcnlerin kal\u0131planmas\u0131 i\u00e7in uygundur.<\/p>\n

b. \u00c7ok t\u00fcrl\u00fc ve k\u00fc\u00e7\u00fck lotlu plastik \u00fcr\u00fcnlerin \u00fcretimi i\u00e7in uygundur.<\/p>\n

Rotasyonel kal\u0131plama ekipman\u0131 iyi bir hareket kabiliyetine sahiptir, bir rotasyonel kal\u0131plama makinesi, b\u00fcy\u00fck bir kal\u0131p kurabilir, ancak ayn\u0131 zamanda bir dizi k\u00fc\u00e7\u00fck satran\u00e7 seti de d\u00fczenleyebilir.<\/p>\n

Sadece farkl\u0131 boyutlardaki par\u00e7alar\u0131 kal\u0131plamakla kalmaz, ayn\u0131 zamanda farkl\u0131 boyut ve \u015fekillerdeki \u00fcr\u00fcnleri de ayn\u0131 anda kal\u0131playabilir. Rotomolding \u00fcr\u00fcnlerinde kullan\u0131lan hammaddeler ayn\u0131 ve \u00fcr\u00fcnlerin kal\u0131nl\u0131klar\u0131 e\u015fit oldu\u011fu s\u00fcrece ayn\u0131 anda rotomoldlanabilir ve kal\u0131plar d\u0131\u015f kuvvetlere maruz kalmaz, bu nedenle kal\u0131plar basit, ucuz ve \u00fcretimi kolayd\u0131r.<\/p>\n

c. Kal\u0131p ayr\u0131ca nispeten daha ucuzdur, \u00e7\u00fcnk\u00fc yap\u0131lmas\u0131 gereken baz\u0131 i\u00e7 ma\u00e7alara sahip de\u011fildir.<\/p>\n

d. Rotasyonel kal\u0131plama ile \u00fcr\u00fcnlerin rengini de\u011fi\u015ftirmek \u00e7ok kolayd\u0131r, her seferinde malzeme do\u011frudan kal\u0131ba eklenir, bu da malzemenin tamam\u0131n\u0131 \u00fcr\u00fcn haline getirir ve \u00fcr\u00fcnler kal\u0131ptan \u00e7\u0131kar\u0131ld\u0131ktan sonra bir sonraki kal\u0131plama i\u00e7in gerekli malzeme eklenir.<\/p>\n

Bu nedenle, \u00fcr\u00fcn\u00fcn rengini de\u011fi\u015ftirmemiz gerekti\u011finde, herhangi bir damla hammaddeyi bo\u015fa harcamayaca\u011f\u0131z ve makineyi ve kal\u0131b\u0131 temizlemek i\u00e7in zaman harcamam\u0131za gerek kalmayacak.<\/p>\n

e. Her t\u00fcrl\u00fc karma\u015f\u0131k i\u00e7i bo\u015f par\u00e7an\u0131n kal\u0131planmas\u0131 i\u00e7in uygun olan rotomolding i\u015flemi, malzemeyi, kal\u0131b\u0131n a\u011f\u0131rl\u0131\u011f\u0131n\u0131 ve \u00e7er\u00e7evenin kendisini desteklemek ve kal\u0131p kuvvetini kapatmak i\u00e7in malzeme s\u0131z\u0131nt\u0131s\u0131n\u0131 \u00f6nlemek i\u00e7in yaln\u0131zca \u00e7er\u00e7evenin g\u00fcc\u00fcn\u00fc gerektirir.<\/p>\n

Bu nedenle, b\u00fcy\u00fck ve \u00e7ok b\u00fcy\u00fck plastik par\u00e7alar rotomolding yap\u0131lsa bile, \u00e7ok hantal ekipman ve kal\u0131plar\u0131n kullan\u0131lmas\u0131na gerek yoktur ve i\u015fleme ve kal\u0131p imalat\u0131<\/a> k\u0131sa \u00fcretim d\u00f6ng\u00fcs\u00fc ve nispeten d\u00fc\u015f\u00fck maliyeti ile \u00e7ok kullan\u0131\u015fl\u0131d\u0131r.<\/p>\n

f. Rotomolding i\u015flemi hammadde tasarrufu sa\u011flar Rotomolded \u00fcr\u00fcnlerin duvar kal\u0131nl\u0131\u011f\u0131 nispeten d\u00fczg\u00fcnd\u00fcr ve pahta biraz daha kal\u0131nd\u0131r, bu nedenle hammadde tasarrufu i\u00e7in elveri\u015fli olan malzemenin etkinli\u011fini tam olarak oynayabilir.<\/p>\n

g. Rotomolding \u00fcr\u00fcnlerinin \u015fekli \u00e7ok karma\u015f\u0131k olabilir ve kal\u0131nl\u0131k 5 mm'den fazla olabilir.<\/p>\n

\n
\n
\n
\n
\n
\"\"
Source: https:\/\/www.pinterest.com\/pin\/64387469660270043\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

3. Rotomolding'in dezavantajlar\u0131<\/strong>
a. Hammadde maliyeti nispeten y\u00fcksektir. Plastik hammaddelerin \u00e7o\u011fu tanecikli oldu\u011fundan, rotomolding i\u00e7in kullan\u0131lmadan \u00f6nce toz haline getirilmeleri gerekir.<\/p>\n

Ta\u015flama i\u015flemi hammadde maliyetini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131r\u0131r ve ta\u015flama kalitesi rotomolding s\u00fcrecindeki en \u00f6nemli fakt\u00f6rlerden biridir.<\/p>\n

b. Rotomolding i\u00e7in uygun hammaddeler s\u0131n\u0131rl\u0131d\u0131r. Y\u0131llar s\u00fcren geli\u015ftirmeden sonra, rotomolding i\u00e7in uygun plastik hammadde t\u00fcrleri hala s\u0131n\u0131rl\u0131d\u0131r ve polietilen, rotomoldingde kullan\u0131lan malzemelerin 90%'sinden fazlas\u0131n\u0131 olu\u015fturmaktad\u0131r.<\/p>\n

c. D\u00fc\u015f\u00fck \u00fcretim verimlili\u011fi ve y\u00fcksek enerji t\u00fcketimi. \u00c7\u00fcnk\u00fc her bir \u00fcr\u00fcn\u00fcn kal\u0131planmas\u0131 ve re\u00e7ine tozunun re\u00e7inenin erime s\u0131cakl\u0131\u011f\u0131na kadar \u0131s\u0131t\u0131lmas\u0131 ve ard\u0131ndan oda s\u0131cakl\u0131\u011f\u0131na so\u011futulmas\u0131 gerekir, bu nedenle t\u00fcm \u00fcretim d\u00f6ng\u00fcs\u00fc uzundur, genellikle birka\u00e7 dakika s\u00fcrer.<\/p>\n

d. Y\u00fcksek \u00fcretim i\u015f\u00e7ili\u011fi yo\u011funlu\u011fu. Rotomolding s\u00fcrecinde, y\u00fckleme ve kal\u0131ptan \u00e7\u0131karma i\u015flemi genellikle manuel i\u015flem gerektirir, bu nedenle emek yo\u011funlu\u011fu y\u00fcksektir. Bu durum \u00f6zellikle karma\u015f\u0131k \u00fcr\u00fcnler i\u00e7in ge\u00e7erlidir.<\/p>\n

e. Kat\u0131 \u00fcr\u00fcnler, kat\u0131 par\u00e7alar\u0131n olu\u015fturulmas\u0131 zordur. Rotasyonel kal\u0131plama genellikle yaln\u0131zca i\u00e7i bo\u015f veya kabuk \u00fcr\u00fcnler \u00fcretebilir, yaln\u0131zca k\u00f6p\u00fck arac\u0131l\u0131\u011f\u0131yla t\u00fcm \u00fcr\u00fcn kat\u0131 hale getirilebilir. Rotasyonel kal\u0131plama, \u00fcr\u00fcn\u00fcn mukavemetini art\u0131rmak i\u00e7in kullan\u0131lan kat\u0131 sekmeleri ve takviye yap\u0131lar\u0131n\u0131 kal\u0131plamak i\u00e7in de zordur.<\/p>\n

f. Zay\u0131f boyutsal do\u011fruluk. Rotomolded \u00fcr\u00fcnlerin boyutu, hammadde \u00e7e\u015fitlerinin etkisine ek olarak, ayn\u0131 zamanda so\u011futma h\u0131z\u0131, ay\u0131r\u0131c\u0131 maddeler ve di\u011fer fakt\u00f6rler taraf\u0131ndan da kontrol edilir, bu nedenle boyut do\u011frulu\u011funu kontrol etmek daha zordur.<\/p>\n

\n

Need a Quote for Your Injection Molding Project?<\/strong><\/p>\n

Get competitive pricing, DFM feedback, and production timeline from ZetarMold’s engineering team.<\/p>\n

Request a Free Quote \u2192<\/a> See our Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Plastik \u00fcr\u00fcnler hayat\u0131m\u0131zda \u00e7ok yayg\u0131n olan e\u015fyalard\u0131r ve bize bir\u00e7ok yard\u0131m sa\u011flarlar. K\u00fc\u00e7\u00fck plastik bardaklar ve plastik \u015fi\u015felerden b\u00fcy\u00fck cihazlara kadar, etraf\u0131m\u0131zda say\u0131s\u0131z plastik \u00fcr\u00fcn bulunmaktad\u0131r. Ancak bu plastik \u00fcr\u00fcnlerin nas\u0131l \u00fcretildi\u011fini ger\u00e7ekten konu\u015fal\u0131m, \u00e7o\u011fu insan\u0131n bir \u015fey s\u00f6yleyemeyece\u011fine inan\u0131yorum, \u015fimdi [\u2026]<\/p>","protected":false},"author":1,"featured_media":5200,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"How to make a plastic product\uff1f | ZetarMold","_seopress_titles_desc":"Explore the properties and applications of make a plastic product. ZetarMold helps you select the right plastic resin for your injection molding project\u2014expert","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42],"tags":[],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/5196"}],"collection":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/comments?post=5196"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/5196\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media\/5200"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media?parent=5196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/categories?post=5196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/tags?post=5196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}