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注塑模具加工出现翘曲变形的原因

来源:http://www.sqanjie.com 日期:2019-04-10 发布人:admin 浏览次数:
注塑模具加工出现翘曲变形的现象,除了考虑使用注塑模具加工要求和安装要求外,还要考虑模具制造的加工、设备的性能,还要考虑塑料的流动性。今天,济南注塑模具为您介绍塑料件加工出现翘曲变形的原因是什么:
In addition to the requirement of processing and installation of injection mold, the warpage phenomenon in injection mold processing should also be considered, including the processing of the mold, the performance of the equipment and the fluidity of the plastic. Today, Jinan Injection Mold introduces to you the causes of warping deformation in plastic parts processing.
一、模具:
I. Mould:
1、门位置不当或数量不足。
1. Improper position or insufficient number of doors.
2、顶部的位置或产品不统一。
2. The top position or product is not uniform.
二、技术方面:
2. Technical aspects:
1、模具、机管温度太高。
1. Temperature of die and tube is too high.
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2、注射压力太高或注射过快。
2. Injection pressure is too high or too fast.
3、保温时间过长或冷却时间太短。
3. The holding time is too long or the cooling time is too short.
三、原材料:
3. Raw materials:
1、酞菁颜料会影响聚乙烯的结晶度,导致产品的变形。
1. Phthalocyanine pigments will affect the crystallinity of polyethylene, resulting in product deformation.
四、产品设计:壁厚不均,突然或壁厚变化太小。
Fourth, product design: uneven wall thickness, sudden or too small change in wall thickness.
本文由济南注塑模具进行编写,想要了解更多的产品及更详细的精彩内容,请关注我们的官方网站:http://www.sqanjie.com您的惠顾是对我们很大的支持。
This article is written by Jinan Injection Mold. In order to know more products and more details, please pay attention to our official website: http://www.sqanjie.com. Your patronage is a great support to us.

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