Embossing roller for pp nonwoven

Detail information
1) material: 45# seamless steel pipes or alloy steel 48crmo;
2) engraved by laser;
3) accurate patterns
Material of hot roller/thermo-calender roller
material:high quality alloy steel 48crmo, and clients
required
Heating style
1):hollow liner spiral type heating-spiral liner be fixed in calender roller,heating oil runs in spiral holes to heat the roller in set direction ,temperature difference between the two ends limits in 1.5°c
2): peripheral hole type heating -drill deep holes peripherally inside calender roller , heating oil runs in holes in circle and heating ,temperature difference within 1°c,heat exchange efficiency is high.
Best quality alloy steel as material;
Surface hardness HRC58-62;
Pattern:by Germany laser engraved machine
To the user's requirements,we can make different knids of patterns,any irregular decorative pattern can be made according to customer's need such as square dot,circle dot,diamond,cross,striation,andany regular and irregular patterns.
according to sample supplied by customer , we process engraving on roller surface with Germany-made computer scanning machine, make the carved flowerdurable, never deforming , and never falling off, we can manufacture any complex decorative design , and keep the heat calender quality with th word
Our hot roller has been ever for west germany and taiwan hot rolling machine; and we have ever made the largest asian hot roller (720x5400mm).
our roller has embossing and smooth two types.