China Jing Cheng Times Group
Beyond Value Of Extrusion Dies
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JinCheng Mould
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The automatic die is able to control the precision of products effectively and promptly through fine-tuning by thermal expansion bolts in accordance with the feedback data measured by thickness sensor through automatic transverse shuttle motion.



Features

¡¤Lip adjusting: Push & pull or push only fine adjustment on flexible lip.
¡¤Central distance between fine adjusting bolts: 25.4mm or 28mm.
¡¤Standard die width: 2000mm, 2500mm, 3000mm, tailor made upon specific customer¡¯s request is also available.
¡¤Both internal deckling system with thick edge reducing device, and external deckling system are supplied for customer¡¯s option.
¡¤Heating in different zones with stainless steel rod, 220V/60Hz or 380V /50Hz, fully isolated wire collection.
¡¤Surface of flow channel is hard chrome plated, with thickness of 0.02-0.03mm, hardness 60-65 (ROCKWELL); outside die surface chrome plated thickness 0.01-0.02mm, facilitating maintenance and corrosion prevention.
¡¤Lip surface finish precision reaches 0.05-0.1(¦Ìm), other surfaces 0.12-0.18(¦Ìm).



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