---
title: "拉挤 | DOPAG"
url: "https://www.dopag.cn/%E6%88%91%E4%BB%AC%E7%9A%84%E5%BA%94%E7%94%A8/%E5%A4%8D%E5%90%88%E6%9D%90%E6%96%99%E6%88%90%E5%9E%8B/%E6%8B%89%E6%8C%A4/"
description: 拉挤 - 发现更多关于生产复合材料部件的计量技术！
author: DOPAG China 德派中国
date: 2018-03-22
modified: 2022-05-30
keywords:
  - 德派中国
  - 定量
  - 混胶
  - 涂胶
  - 您卓越的
  - 定量涂胶和混胶技术
  - 合作伙伴
  - China
  - DOPAG
  - Dispense
  - Metering
  - Dosing
  - Mixing
  - Technology
type: website
---

# 拉挤 | DOPAG

挤拉成型 - 挤拉成型在复合材料零部件制造中的应用
=========================

   ![Wind turbine rotor blade](https://www.dopag.com/fileadmin/_processed_/6/3/csm_dopag-rotorblade-production_27b8248c22.jpg "Wind turbine rotor blade")

 Dosing systems from DOPAG are widely used in the production of rotor blades

用于生产纤维增强复合材料的拉挤成型工艺与[纤维缠绕工艺](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E5%BA%94%E7%94%A8/%E5%A4%8D%E5%90%88%E6%9D%90%E6%96%99%E6%88%90%E5%9E%8B/%E7%BA%A4%E7%BB%B4%E7%BC%A0%E7%BB%95/ "纤维缠绕")类似, ，因为两种工艺均使用德派[eldomix](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/eldomix/ "eldomix")保持材料液位恒定。在拉挤成型中，纤维复合材料组件可以制成细长的各种型材，例如U形、T型、O形以及更复杂的形状。这些组件主要用于汽车或建筑行业。它们还安装在风力涡轮机的转子叶片内部，用于确保转子叶片获得更高的刚度。

在拉挤成型工艺中，碳纤维或玻璃纤维从辊轴送入，穿过装有环氧树脂或聚氨酯的浸渍槽。随后将纤维复合材料经过加热的模塑工具成型并硬化，从而形成强度非常高的轻量化且具有高弹性的复合材料组件。

另外，当前趋势还采用更高的压力将树脂注入模具，这与[RTM工艺](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E5%BA%94%E7%94%A8/%E5%A4%8D%E5%90%88%E6%9D%90%E6%96%99%E6%88%90%E5%9E%8B/rtm-%E9%AB%98%E5%8E%8B%E7%81%8C%E6%B3%A8%E6%88%90%E5%9E%8B/ "RTM工艺")类似。

特殊功能：拉挤成型是少数几种可以将复合材料制成连续不断的组件工艺之一。固化后，可以将型材从设备中拉出，并根据需要裁剪尺寸。

复合材料应用
------

 ###  很高兴为您服务

    ### 定量系统在挤拉成型中的应用

1. ###  [compomix](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/compomix/ "compomix")

     [ compomix ](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/compomix/ "compomix")The compomix DI was developed for dispensing epoxy and PU in infusion processes in the production of rotor blades.

     [ 更多 ](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/compomix/ "compomix")
2. ###  [eldomix](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/eldomix/ "eldomix")

     [ eldomix ](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/eldomix/ "eldomix")The eldomix 100/600 range of systems are compact, solvent free, gear pump driven metering and mixing systems.

     [ 更多 ](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/eldomix/ "eldomix")
3. ###  [gluemix](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/gluemix/ "gluemix")

     [ gluemix ](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/gluemix/ "gluemix")The gluemix was specially configured for the application of two-component adhesives in rotor blade production.

     [ 更多 ](https://www.dopag.com/%E6%88%91%E4%BB%AC%E7%9A%84%E4%BA%A7%E5%93%81/%E5%8F%8C%E7%BB%84%E4%BB%BD%E7%B3%BB%E7%BB%9F/%E9%BD%BF%E8%BD%AE%E6%B3%B5%E5%AE%9A%E9%87%8F%E7%B3%BB%E7%BB%9F/gluemix/ "gluemix")