医疗器械外壳的加工工艺是钣金技术人员需要掌握的关键技术，也是钣金制品成形的重要工序。医疗器械外壳的加工步骤有加工基础、切割下料、弯曲加工、滚压加工、局部加工、加工设备和新工艺等。 从加工的基本原理、工艺流程、以及使用材料开始，医疗器械外壳是由生产中的实际零件、典型部件和常用设备，通过冲孔、冲裁以及熔切、拉……
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Multi material injection molding is to integrate a variety of plastic materials with different characteristics to improve the ad…… MORE
What should be considered when choosing a manufacturer for injection molding? Injection molding products are used in many fields…… MORE
If the injection molding production link is not careful, it will cause various losses, which requires the injection molding fact…… MORE
废料本质上是形状孔的反面图像。也就是说，同样的位置在相反的位置。通过检查废料，塑胶外壳模具可以判断上下模具的间隙是否正确。 如果塑胶外壳模具的间隙过大，废料会呈现粗糙、起伏的断裂表面和狭窄的亮带区域。塑胶外壳模具间隙越大，断裂形成的角度越大，亮带的面积越大。如果间隙过小，则废料将呈现出来的小角度的断裂表面……
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(1) Geometry and accuracy. The geometric dimension of the blister shell includes the dimension from the cutting surface to the f…… MORE
The manufacturer of the medical device shell selects the thick sheet Blister processing technology to improve the product perfor…… MORE
The manufacturing process of deep hole drilling is widely used in the processing of injection molds. This method requires a spec…… MORE
1、 The design basis of plastic mold, dimensional accuracy and the accuracy of related dimensions, and the specific requirements …… MORE
General purpose plastics general purpose plastics refer to those plastics that are mainly used for mass production of a large nu…… MORE
一．塑胶料的特征 1.塑胶料具有质轻、比强度高、不锈蚀、绝缘性好、加工性好、加工本钱低、适合大批量消费等优点，塑胶料在家用电器中的应用有着非常重要的作用。 2.据报道，近年美国度电的塑料耗费量占其总塑料耗费量的4.7%，而日本家电塑料耗费量更占到其总塑料耗费量的12.3%。我国由于是家电大国……
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塑胶外壳披锋又称飞边、溢边、溢料等，大多发作在塑胶外壳模具的分合位置上，如：模具的分型面、滑块的滑配部位、镶件的缝隙、顶杆的孔隙等处。溢料不及时处理将会进一步扩展化，从而压印塑胶模具构成部分陷塌，形成永世性损伤。塑胶模具镶件缝隙和顶杆孔隙的披锋还会使塑胶外壳品在模上，影响脱模。 塑胶外壳披锋本质上是塑胶原……
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