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How to identify is EVA shoe material:
5, TPR bottom, cut a small piece, ignite the flame to beat, the burning part is molten, not extinguished from the fire, soluble in a stupid.
EVA
is an ethylene-vinyl acetate copolymer referred to as EVA. Compared
with polyethylene, EVA reduces the high crystallinity and improves the
flexibility, impact resistance and filler compatibility due to the
introduction of vinyl acetate monomer in the molecular chain. And heat sealing performance. The
EVA midsole refers to the midsole of the shoe that is formed by
injecting EVA into the mold and then heated by high temperature. It is
also called a foaming midsole. The
traditional EVA is hot pressed. The EVA injection machine directly
injects the EVA particles into the mold of the machine. After the vacuum
is added for about 400 seconds, the mold is opened, the sole of the
mold is foamed, and then the hot and cold shaped box is shaped. The
big feature is high output, one molding. The disadvantage is that it is
easy to deform, and it turns yellow and shrinks over time.
Author:
Mr. Liu Bin
Phone/WhatsApp:
+8618931117989
อีเมล์ให้ผู้ขายนี้
Author:
Mr. Liu Bin
Phone/WhatsApp:
+8618931117989
November 02, 2018
ส่งคำถาม
Mr. Liu Bin
อีเมล:
ส่งคำถาม โทร:86-0311-86034128
Fax:86-0311-85803797
โทรศัพท์มือถือ:+8618931117989
อีเมล:
ที่อยู่:Room 1905, Block C, Building 28, Fenghuangcheng, Ziweiyuan, No.2 Fangwen Road,Yuhuan District,, Shijiazhuang, Hebei
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