2D 3D laser engraving print embossing roller for leather machine

ITEM

DISCRIPTION

TECHNICAL PARAMETER

1

Material

45# steel ,alloy seamless steel tube and forging pieces

2

Structure

All kind of passageways or jacket-type design

3

Processing

Ground precisely with 3M USA abrasive materials , treated through advanced heat treatment process for materials multi- destressing ,quenching.surface anti-glossing with automatic sand blaster or matte.highly efficient heef-25 micro -crack hard-chrome plating

4

Precision

Surface finish: mirror polishing; (also available: sand finish, spray finish, chemical corrosion finish, engraving, laser curving, cutter curving...) Roll body material: Fine quality Seamless steal pipe, integrated forging 45# steel; 20# steel; 42CrMoA steel alloy, etc. Roll shaft material: 45 steel, integrate forging; 

Roughness Ra0.01,(smooth finish:level 14),cooling or heating temperature difference <+/-1 degree,temperature distortion<0.01mm , flatness <0.005mm ,pulsation<0.005mm,surface hardness HRC55-58,hardness after chrome plating and polishing HV1000(hrc62)

5

Usage

Adaptable to treatment of calendering and flat glossing of plastic ,Coatings

Metal sheets and metallic foils/films Decorative printing Flexoprinting / packaging Flooring Glass / glass ceramics Derived timber products Automotive / artificial leather Plastics Leather Paper Other applications Tissue Ultrasonic applications Nonwoven / textile Corrugated paper