猪皮服装革的物理机械性能——碱、酶臀部处理、铬鞣方法的影响

Physical Mechanical Properties of Pig Garment Leather——alkali enzyme on butt and chrome tanning

通过浸灰、臀部包碱包酶处理及铬鞣,测试了猪服装革的臀腹部物理机械性能差别。发现碱皮包碱、脱脂皮包碱及包酶3种方法各有优点。从常规铬鞣与变型二浴铬鞣对比表明,除粒面强度较低外,后者有较好的物理机械性能。

To test the difference of the plysical mechanical properties on butt and belly of pig garment leather, some treatments, such as liming treating butt and tanning were done.It was found that paint alkali on butt of plump plet or of degreasing skin and paint enzyme on the butt of degreasing skin have some strong points in each. Except for lower grain strength modified two-bath chrome tanning possesses better physical mechanical properties than general chrome tanning does.