Calender Roll/paper Making Rolls for Paper Industry
calender roll/paper making rolls for paper industry
Papermaking Rolls
SECTION |
NAME |
CHARACTERISTICS |
|
Forming section |
Couch roll |
Effective dewatering effect, corrosion resistance |
Vacuum couch roll |
Φ500mm-Φ1500mm, width 2000mm-8000mm, thickness 30mm-120mm, hole diameter Φ3mm-Φ13mm |
|
Guide roll |
High temperature, corrosion, tension, pressure and impact resistance, easy to scrape. |
|
Forward roll |
Used in the rugged environment of driving unit, good frictional behavior and wear resistance. |
|
Press section |
Suction press roll (SS shell) |
The glue layer has good toughness, large tapping area (max: 50%); special designed buffer layer can disperse stress and resist impact; well dewatering effect; high quality paper product; prolong the service time of felt. |
|
Suction press roll (copper shell) |
Stable hole pattern, excellent dewatering effect, stable hardness after long service time, wear resistance and corrosion resistance. |
|
Soft top press roll |
It has superior characteristic of releasing paper; wear, corrosion and impact resistance |
|
Hard top press roll |
It has superior characteristic of releasing paper; stable hardness under high temperature; good bearing capacity under the operation of vapor spray, chemicals, high pressure and scraper operation. |
|
Grooved roll |
Excellent wear resistance,dewatering performance |
|
Blind press roll |
Liner pressure can reach 380KN/m; the surface of the coated area has 21%-23% tapping; the speed is about 1000m/min; special bonding system ensures the safe operation under high speed and high linear pressure; good wear resistance, effective dehydration |
|
Plain press roll |
Good wear resistance |
|
Artifical stone roll |
Good paper releasing; wear resistance; scraper can be used; can satisfy severe rugged environment under high linear pressure |
|
Guide roll |
Good paper releasing; wear resistance |
|
Spreader roll |
Good wear resistance and frictional behavior |
|
Pick up roll |
Good paper releasing, anti-adhesive capacity; wear resistance |
|
Stone roll |
Compression strength: 200mpa; tensile strength: 70mpa; modulus of elasticity: 0.4*106E; rigidity: HV3500 |
|
|
||
Reeling end |
Spool |
Good wear and tear resistance |
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