calendering roll sleeve

 Nylon roll sleeve for calendering machine,special for textile finishing industry,on modern or very old machine calenders
Properties:
sleeve or the complete bowl including metallic core are both available
*higher hardness combined with better elasticity
*higher resistance to the embossing effects of selvedges and sewing seams
*much better smoothing effect
*provide much longer service life by comparison with conventional bowls
*the replacement installation is simple and quick.

nylon roll sleeve for calendering machine
1) Tensile strength                      85Mpa
2) Elongation at rupture               22.4%
3) Tensile Elastic Modulus           2.76?103Mpa
4) Static Bending Strength           94.3Mpa
5) Bending elastic modulus          2.9?103Mpa
6) Compressive elastic modulus   0.9?103Mpa
7) Impact strength                       >6.88KJ/m3
8) Shore hardness(adjustable)       87??97?A
9) Friction coeffcient                     0.115
10) Relative density                      1.15g/cm3
11) Heat distortion temperature           169oC
12) Z-axes expansion coefficient    8.6?10-5  1/oC
13) Meliting point                          216oC