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
廢料本質(zhì)上是形狀孔的反面圖像。也就是說，同樣的位置在相反的位置。通過檢查廢料，塑膠外殼模具可以判斷上下模具的間隙是否正確。 如果塑膠外殼模具的間隙過大，廢料會呈現(xiàn)粗糙、起伏的斷裂表面和狹窄的亮帶區(qū)域。塑膠外殼模具間隙越大，斷裂形成的角度越大，亮帶的面積越大。如果間隙過小，則廢料將呈現(xiàn)出來的小角度的斷裂表面……
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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．塑膠料的特征 1.塑膠料具有質(zhì)輕、比強度高、不銹蝕、絕緣性好、加工性好、加工本錢低、適合大批量消費等優(yōu)點，塑膠料在家用電器中的應(yīng)用有著非常重要的作用。 2.據(jù)報道，近年美國度電的塑料耗費量占其總塑料耗費量的4.7%，而日本家電塑料耗費量更占到其總塑料耗費量的12.3%。我國由于是家電大國……
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塑膠外殼披鋒又稱飛邊、溢邊、溢料等，大多發(fā)作在塑膠外殼模具的分合位置上，如：模具的分型面、滑塊的滑配部位、鑲件的縫隙、頂桿的孔隙等處。溢料不及時處理將會進一步擴展化，從而壓印塑膠模具構(gòu)成部分陷塌，形成永世性損傷。塑膠模具鑲件縫隙和頂桿孔隙的披鋒還會使塑膠外殼品在模上，影響脫模。 塑膠外殼披鋒本質(zhì)上是塑膠原……
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Plastic mold is the abbreviation of combined plastic mold, which is used for compression molding, extrusion molding, injection m…… MORE
1. Mold blank preparation. Most die blanks are metal, taking destruction processing as an example. The raw materials for forging…… MORE
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