plastic granulator塑料造粒機

plastic granulator塑料造粒機是一種將塑料原料或回收料通過熔融、擠壓、冷卻切粒等工藝加工成標準顆粒的機械設備，廣泛應用于塑料再生、改性、電纜料生產等領域?

plastic granulator It is a mechanical equipment that processes plastic raw materials or recycled materials into standard particles through processes such as melting, extrusion, cooling, and cutting. It is widely used in plastic recycling, modification, cable material production, and other fields。

Equipment structure and composition

Extrusion system: including screw, barrel, hopper, and mold. The screw is made of high-strength alloy steel, and the barrel is made of heat-resistant alloy steel composite pipe. The length is usually 15-30 times the diameter to achieve full plasticization.

Transmission system: composed of a motor and a reducer, it drives the screw and controls the speed and torque.

Heating and cooling system: using a combination of electric heating (resistance/induction) and air/water cooling, combined with temperature measuring devices for precise temperature control.

Auxiliary device

Including straightening device (to solve the problem of wire core eccentricity), cutting module (water-cooled pulling or die surface hot cutting), wire winding device, etc

1. ?設備組成與工作原理?

• ?主機結構?：主要由擠壓系統（螺桿、機筒、模頭）、傳動系統（電機、減速器）和加熱冷卻系統（電加熱與水冷/風冷結合）構成?。螺桿采用高強度耐腐蝕合金鋼，機筒為耐熱合金鋼復合管，長度通常為直徑的15-30倍以確保充分塑化?1。

• ?輔機與周邊設備?：包括冷卻裝置（水槽/風環）、切粒模塊（水冷拉條或模面熱切）及收料系統，部分機型集成脫水裝置（脫水率≥95%）
  。

2. ?技術特點?

• ?功能多樣性?：支持PP、PE、PVC等多種材料，可處理薄膜、編織袋等廢料，具備干濕兩用、自動進料及節能設計?。

• ?創新技術?：如淄博中南醫藥包裝的技術，通過快拆組件實現切割刀快速安裝與拆卸，簡化維護流程?。

3. ?應用場景?

• ?再生領域?：廢舊塑料回收造粒，如瓶類、薄膜等?1。

• ?工業生產?：用于填充改性、電纜料及母粒制造，部分機型適配發泡料回收等特殊需求?