How to tell the webbing material

Time：2014-11-20 16:34:16　Source：　Click：

manual generally use heat or thermal cutting wire guillotine cutting method, these two processes with cutting equipment investment is low, but high labor costs, in addition to the use of a lot of smoke generated heat wire cutting; and ribbons cutting surface will leave traces of burnt. Guillotine cut, although not smoke and scorch marks. But there will not be an effective seal loose mouth (ie, fringe) phenomenon.

The two unknown category weft yarn split the webbing few roots, respectively, with a lighter burn, burn some physical phenomena observed during to determine latitude and longitude yarn materials. To each of the combustion flame, melting conditions and the odor, ash after combustion conditions were observed. & nbsp;

Previous：What are the characteristics of it polyester webbing　Next：last_page