{"id":5678,"date":"2022-04-09T11:04:23","date_gmt":"2022-04-09T03:04:23","guid":{"rendered":"https:\/\/zetarmold.com\/?p=5678"},"modified":"2026-04-09T08:32:42","modified_gmt":"2026-04-09T00:32:42","slug":"tipi-di-tecnologia-di-stampaggio-a-iniezione","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/it\/tipi-di-tecnologia-di-stampaggio-a-iniezione\/","title":{"rendered":"6 tipi di tecnologia di stampaggio a iniezione"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-rich is-provider-spotify wp-block-embed-spotify wp-embed-aspect-21-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Spotify Embed: 6 Types Of <a href=\"https:>Stampo a iniezione<\/a>ing Technology&#8221; style=&#8221;border-radius: 12px&#8221; width=&#8221;100%&#8221; height=&#8221;152&#8243; frameborder=&#8221;0&#8243; allowfullscreen allow=&#8221;autoplay; clipboard-write; encrypted-media; fullscreen; picture-in-picture&#8221; loading=&#8221;lazy&#8221; src=&#8221;https:\/\/open.spotify.com\/embed\/episode\/5oD3ft23h3j6QabhlMyWyM?si=gio2ccOUSRG4nIN75z3MaA&#038;utm_source=oembed&#8221;><\/iframe>\n<\/div>\n<\/figure>\n<p><strong>Over the years, injection molding manufacturing technology has come a long way. There are now six common injection molding producing techniques: compression injection molding, exhaust injection molding, low pressure injection molding, gas assisted injection molding, water assisted injection molding, and high gloss injection molding.<\/strong><\/p>\n<p>Injection molding process refers to the process of making a certain shape of semi-finished parts by pressurizing, injecting, cooling and detaching the molten raw materials.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"564\" height=\"300\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/5-1.jpg\" alt=\"\" class=\"wp-image-5632\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/5-1.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/5-1-300x160.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>Plastic injection molding manufacturing process mainly includes mold closing &#8212; filling &#8212; (gas-assisted, water-assisted) pressure-holding &#8212; cooling &#8212; opening &#8212; demolding and other six stages. -Opening the mold &#8211; Demolding and other six stages.<\/p>\n<p>Injection molding is divided into the following six types, let&#8217;s learn more about them.<\/p>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a compressione a iniezione<\/h2>\n<p>Compression molding is an advanced form of conventional injection molding.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Vantaggi dello stampaggio a compressione a iniezione<\/h3>\n<p>It increases the flow length ratio of the injection molded part; uses less clamping force and injection pressure; reduces internal stress in the material; and increases processing productivity.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"654\" height=\"577\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram.jpg\" alt=\"\" class=\"wp-image-5685\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram-300x265.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram-600x529.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Schema di stampaggio a compressione<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Lo stampaggio a compressione a iniezione adattato ai casi d'uso<\/h3>\n<p>It is well known that optical lenses require high geometric accuracy, accurate dimensions and low deformation, which is difficult to achieve with general injection molding.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Applicazioni dello stampaggio a compressione a iniezione<\/h3>\n<p>Per vari prodotti in tecnopolimeri termoplastici, come parti curve di grandi dimensioni, parti a parete sottile e miniaturizzate, lenti ottiche e parti con buoni requisiti di resistenza agli urti.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"654\" height=\"332\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1.jpg\" alt=\"\" class=\"wp-image-5686\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1-300x152.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1-600x305.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Esempi di applicazione dello stampaggio a compressione<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a iniezione con sfiato<\/h2>\n<p>Venting injection molding: The purpose of the &#8220;venting&#8221; process is to provide an opportunity for the volatile fission products generated during the polymerization-solidification process to be emitted.<\/p>\n<p>Se questi gas non vengono espulsi dalla cavit\u00e0, il risultato sar\u00e0 un prodotto incompleto o bolle d'aria nella chiusura.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Sequenza di stampaggio a iniezione con sfiato<\/h3>\n<p>1. sospendere l'iniezione quando il volume di iniezione raggiunge circa 80%-95%.<\/p>\n<p>2. Aprire lo stampo di circa 0,1-0,2 mm per consentire lo scarico dei gas volatili.<\/p>\n<p>3. Chiudere lo stampo per la seconda volta e iniettare il volume di iniezione rimanente.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"666\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram.jpg\" alt=\"\" class=\"wp-image-5690\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram-295x300.jpg 295w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram-600x611.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Schema di stampaggio a iniezione dei gas di scarico<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Casi di applicazione dello stampaggio a iniezione con sfiato<\/h3>\n<p>Prodotto fabbricato: piastra filtrante per filtropressa 1500\u00d71500<\/p>\n<p>Numero di cavit\u00e0: 1 cavit\u00e0<\/p>\n<p>Materiale: PP (indice di flusso 0,2 ad alta viscosit\u00e0)<\/p>\n<p>Macchina per lo stampaggio a iniezione: BU4000 con cilindro di stoccaggio 6800T<\/p>\n<p>Molding process: compression injection molding<\/p>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a iniezione a bassa pressione<\/h2>\n<p>Low-pressure injection molding process is a kind of encapsulation process that uses very low injection pressure to inject hot melt material into the mold and quickly curing, with the excellent sealing properties of hot melt material and excellent physical and chemical properties to achieve insulation, temperature resistance, impact resistance, vibration damping, moisture-proof, waterproof, dustproof, chemical corrosion resistance, etc., to play a good role in the protection of electronic components.<\/p>\n<p>La sensibilit\u00e0 di pelle, legno, tessuti in fibra, film decorativi in PVC\/TPO\/PUR richiede una pressione di iniezione ridotta.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Casi di applicazione dello stampaggio a iniezione a bassa pressione<\/h3>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"537\" height=\"600\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/00011.jpg\" alt=\"\" class=\"wp-image-5348\" style=\"width:564px\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/00011.jpg 537w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/00011-269x300.jpg 269w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><figcaption class=\"wp-element-caption\">Schema di stampaggio a iniezione a bassa pressione<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a iniezione con assistenza a gas<\/h2>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a iniezione assistito da gas Processo GAIM<\/h3>\n<p>Fase di iniezione (parziale) - Fase di gonfiaggio (N2) - Fase di mantenimento del gas (pressione costante dell'aria di raffreddamento) - Fase di riduzione della pressione - Fase di sformatura<\/p>\n<p>Composizione dell'unit\u00e0 GAIM.<\/p>\n<p>Generatore di pressione del gas, unit\u00e0 di controllo del gas, dispositivo di iniezione del gas, dispositivo di recupero del gas<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"499\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1.jpg\" alt=\"\" class=\"wp-image-5488\" style=\"width:654px\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1.jpg 700w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1-300x214.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1-600x428.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Schema di principio dello stampaggio a iniezione assistito da gas<\/figcaption><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Esempio di applicazione dello stampaggio a iniezione con assistenza a gas<\/h3>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"395\" height=\"207\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/httpswww.pinterest.compin302515299951169178.jpg\" alt=\"\" class=\"wp-image-5417\" style=\"width:654px\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/httpswww.pinterest.compin302515299951169178.jpg 395w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/httpswww.pinterest.compin302515299951169178-300x157.jpg 300w\" sizes=\"(max-width: 395px) 100vw, 395px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a iniezione assistito dall'acqua<\/h2>\n<p>Water-assisted injection molding technology is an advanced injection molding process in which a portion of the melt is injected into the mold cavity and then high-pressure water is injected into the melt through the equipment to finally mold the workpiece.<\/p>\n<p>Grazie all'incomprimibilit\u00e0 dell'acqua, che forma un'interfaccia solida all'estremit\u00e0 anteriore dell'acqua, la parete interna del prodotto viene estrusa in una cavit\u00e0 e l'estremit\u00e0 anteriore dell'acqua svolge anche il ruolo di raffreddamento rapido.<\/p>\n<p>Pertanto, il processo ad acqua presenta molti vantaggi che non possono essere paragonati a quelli del processo a gas. Studi e applicazioni hanno dimostrato che la tecnica ad acqua \u00e8 in grado di generare pareti della cavit\u00e0 pi\u00f9 sottili e uniformi e la superficie della parete interna del canale \u00e8 molto liscia.<\/p>\n<p>Soprattutto per i pezzi a parete spessa, il tempo di raffreddamento del water-assist pu\u00f2 essere notevolmente ridotto rispetto al gas-assist.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"198\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/8.gif\" alt=\"\" class=\"wp-image-5491\" style=\"width:564px\"\/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Stampaggio a iniezione ad alta lucentezza<\/h2>\n<p>Il processo di base di <a href=\"https:\/\/zetarmold.com\/it\/\" target=\"_blank\" rel=\"noreferrer noopener\">stampaggio a iniezione ad alta lucentezza<\/a> \u00e8 quello di utilizzare vapore acqueo ad alta temperatura e ad alta pressione per riscaldare rapidamente la superficie dello stampo prima di <a href=\"https:\/\/zetarmold.com\/it\/\" target=\"_blank\" rel=\"noreferrer noopener\">stampaggio a iniezione<\/a>in modo che la temperatura superficiale della cavit\u00e0 di stampaggio raggiunga una temperatura superiore alla temperatura di trasferimento del vetro (Tg) del materiale plastico resinoso, quindi il materiale plastico fuso plastificato viene iniettato nella cavit\u00e0 chiusa dello stampo.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"339\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process.jpg\" alt=\"\" class=\"wp-image-5703\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process-300x156.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process-600x311.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Variazione di temperatura durante il processo di stampaggio a iniezione<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>Al termine dell'iniezione, l'alimentazione dell'aria viene interrotta e il vapore acqueo presente nel tubo viene espulso dalla pressione dell'aria, dopodich\u00e9 viene fatta passare l'acqua di raffreddamento per far scendere rapidamente la temperatura dello stampo fino a quando si raffredda e lo stampo viene aperto per estrarre il prodotto.<\/p>\n<div style=\"background:#f0f4f8;padding:20px;border-radius:8px;margin-top:30px;\">\n<p style=\"margin:0 0 10px;font-size:18px;\"><strong>Need a Quote for Your Injection Molding Project?<\/strong><\/p>\n<p style=\"margin:0 0 10px;\">Get competitive pricing, DFM feedback, and production timeline from ZetarMold&#8217;s engineering team.<\/p>\n<p style=\"margin:0;\"><a href=\"https:\/\/zetarmold.com\/it\/contattateci\/\" style=\"background:#2563eb;color:white;padding:12px 24px;border-radius:6px;text-decoration:none;font-weight:bold;\">Request a Free Quote \u2192<\/a> See our <a href=\"https:\/\/zetarmold.com\/it\/injection-molding-complete-guide\/\">Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":53152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"6 Types Of Injection Molding Technology | ZetarMold","_seopress_titles_desc":"Discover expert insights on types of injection molding technology from ZetarMold. We provide professional injection molding services with DFM support, fast","_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\/it\/wp-json\/wp\/v2\/posts\/5678"}],"collection":[{"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/comments?post=5678"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/posts\/5678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/media\/53152"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/media?parent=5678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/categories?post=5678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/it\/wp-json\/wp\/v2\/tags?post=5678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}