PA seccotine has strong oil resistance, acid resistance and alkali resistance, with which can protect the printing machine from the erosion of fountain solution.
The paper not only raised one new type making technology on high-speed and strong adhesive lactescent viscose, but also properly analyse and explain by theory.
Abstract: Some related parameters of nozzel installation positi on and the influencing regulation of the slotting numbers of untwisted tube on the yarn strength were researched.