Is the rubber roller grinding more reciprocating times better


Posted February 26, 2021 by dingkaidrawyarne

'Hundred Questions on Pink Polyester Yarn' is a textile professional technical column for spinning technology enthusiasts and textile industry practitioners.
 
'Hundred Questions on Pink Polyester Yarn' is a textile professional technical column for spinning technology enthusiasts and textile industry practitioners. For the new generation of newcomers, technicians who solve problems encountered in production practices, new products and new technologies Followers, through the answers to the questions in this column, they have some basic understanding of textile technology, especially spinning technology.

16. Is the rubber roller grinding more reciprocating times better? Answer: The main purpose of grinding rubber roller is to make the surface of the rubber roller reach a certain precision, to meet the various geometrical dimensions of the spinning demand. How many times the grinding reciprocation directly affects the roughness of the surface of the rubber roller, then how many times As well? This depends on the material of the rubber roller itself,

the surface treatment method and the type of grinder. Consider the hardness of the hose: no matter what surface treatment is done, the rubber roller above 85 degrees should be ground two reciprocating, because the rubber roller of this hardness produces a slight jump when it contacts the grinding wheel, especially the rubber roller with high hardness and low elasticity Raindrop-shaped wear scars appear after grinding once, and must be reground once to eliminate the wear scars.

The two reciprocations need to be sharpened below 75 degrees, because the rubber roller with low hardness is easy to squeeze and deform during grinding. Only through regrind can the deformed part be eliminated, so as to ensure that the surface roughness of the rubber roller meets the requirements.

https://www.dkyarn.com/product/colorful-yarn/300d-pink.html
-- END ---
Contact Email [email protected]
Issued By Hangzhou Dingkai Chemical Fiber Co., Ltd.
Phone 86-0571-82912975
Business Address 988 Shenda Road, Jingjiang Street, Xiaoshan District, Hangzhou City, Zhejiang Province
Country China
Categories Business
Tags Pink Polyester Yarn
Last Updated February 26, 2021