At present, my country’s non-woven production has been developing rapidly. Especially in recent years, the imported spunbond filament non-woven equipment and production capacity, which mainly uses spunbond technology, have shown a rapid growth trend.
When non-woven fabrics are rolled up, because the finished product becomes larger and larger, the linear speed will become larger at the same winding speed. Thinner non-woven fabrics are prone to stretching due to smaller tension. Phenomenon, short code problem occurs due to tension release after the roll is rolled.
As for thicker and medium-sized products, the production tensile strength is greater, resulting in less stretching, and it is less likely to cause short code problems.
Imported spunbond filament non-woven fabric is a kind of non-woven fabric.
To put it simply: it is not interwoven and braided together by yarns one by one, but the fibers are directly bonded together through physical or chemical methods.
It has high strength, small vertical and horizontal strength difference, aging resistance, melting point at 164~170℃, and the product can be sterilized at temperatures above 100℃.
It has the characteristics of no deformation at 150℃ without being affected by external force.
PTFE film manufacturer specializes in the production of imported spunbond filament non-woven fabrics. It has a full set of advanced production equipment and technology, and also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE film; production The product materials are all imported raw materials, with high uniformity, stable performance, good air permeability, and the filtration efficiency can reach 99.999995%! It can basically meet the filtration efficiency grade requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
The company has a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
Interested parties can enter the store to inquire and purchase.
</p
