Process for making leather facing fabric suede and products made thereby

Abstract

A processing technology of leather fiber fleece, its main feature is to select, color-separate and trim the leftover leather materials in different periods and add the required water, penetrant, slaked lime, softening treasure and ammonium sulfate in the drum equipment. Reverse-rotate brushing, dry and fluff the leather fiber fleece to become a leather fiber product, the fiber length of which is not less than 16 mm. The invention recycles the leftovers of the leather fiber into the leather fiber fleece through a scientific processing technology, so as to make the leather fiber fleece Fiber fleece is woven into cloth to meet the needs of industry and life.

Description

【Technical field】

[0001] The invention relates to the processing technology of leather fiber fleece, in particular to the invention of the processing technology of leather fiber fleece. 【Background technique】

[0002] In the prior art, after leather processing, there are many leftover materials that cannot be recycled, resulting in a major loss of leather resources. How to maximize the use of animal leather leftovers to reduce or overcome waste is still a problem that leather engineers and technicians have been studying. unresolved issues. 【Content of invention】

[0003] In view of the existing problems of the known technology, the technical problem to be solved by the present invention is to recycle and process the leather leftovers into fiber fleece for spinning and weaving, so as to be applied in industry and life, and to achieve a rational allocation of resources. In order to achieve the above object, the present invention adopts following process to finish: a kind of...