亚洲精品国产精品乱码无卡_好吊妞国产日韩欧美在线观看_国产成人精品日本亚洲精品专区_国产精品原创巨作av网站

Product features

1)PE sheet, PE sheet, PP sheet, PP sheet, PVC sheet, PVC sheet, etc. (packaging, chemical industry, electric power, engineering, machinery)

2)PS foam sheet material, PS sheet, ABS sheet, etc. (insulation board, decoration, home appliance shell, luggage, toys, electronic product consumables)

3)PMMA board, PC board, PETG board, etc. (in chemical industry, culture and education, car, boat, aircraft manufacturing industry; Optical lighting such as large lampshades, explosion-proof lamps, automobile and aircraft window glass)


Four)PA sheet, PEEK sheet, PTFE sheet, PVDF sheet


Extrusion screw - Sheet screw

Purpose: Special for sheet and sheet extruder

Brand name: Jade

Material: 38 crmoala

Process: nitriding and bimetallic

Nitriding hardness: HV900-HV1000

Depth of nitriding layer: 0.45-0.8mm

The nitride brittleness is less than grade 2

Surface roughness: Ra 0.4

Screw straightness: R0.015mm

Length to diameter ratio: 1: (30~38)

Bimetallic: alloy layer 2~2.5