Top roller gin structure composite fabric information of top roller gin machine

Textile science and technology are developing rapidly. The market has higher and higher requirements for textile quality. Textile industry equipment has been continuously upgraded. Textiles have developed from coarse special yarn products to fine special yarn products. Fine velvet cotton can no longer meet the needs of the textile industry. Due to The market demand for long-staple cotton is increasing, and the area planted with long-staple cotton continues to expand. Top roller gins adapted to process long-staple cotton are welcomed by the market. The top roller gin machine has also developed from the past knife-type top roller gin machine to the hob-type top roller gin machine.
1. Structure of top roller gin machine
Top roller gin machine can be divided into two forms: punch-knife top roller gin machine and hob-type top roller gin machine according to the movement form of its main working component – the moving knife.
The production efficiency of the punch-knife top roller gin is low, and the lint yield is about 1.3kg/(piece?h). In our country, the punch-knife top roller gin is used for fine cotton processing in a few villages, and in some areas In addition to being used as a long-staple cotton processing machine, it is mainly used as an inspection machine for sub-cotton purchasing. National regulations: The classification of sub-cotton clothing shall be based on the test rolling of the knife-type top roller gin.
my country’s hob-type top roller gin is evolved from the foreign hob-type gin. In the early 1960s, the United States successfully developed the hob-type top roller gin, which uses a rotating hob instead of a reciprocating punch. This new type of top roller gin has greatly improved production efficiency and increased lint yields. It can reach more than 5kg/(piece h). It is an ideal processing machine for large-scale production of long-staple cotton and the most ideal processing equipment for processing medium-long-staple cotton.
AAA composite fabric mesh VBBCNVM, N. KJO