Acrylic yarns applied to sealing material braided packing

Abstract

The invention discloses acrylic yarns applied to sealing material braided packing. The acrylic yarns comprises inner core layers and leather layers; the inner core layers comprise twisted yarns form by the blending of resurrection glass fibers, aramid fibers and acrylic yarns according to the ratio being 3:1:1 and metal wires; the resurrection glass fibers, the aramid fibers and the acrylic yarnsare soaked in a pretreating agent for 1-2 hours to perform preprocessing; Z twisting 200 twist processing is conducted on the resurrection glass fibers, the aramid fibers and the acrylic yarns by a high-speed twisting machine, and S twisting blending twisting is conducted; the diameter of the metal wire is 0.1-0.2 millimeter; the metal wires are uniformly twisted on the outer sides of the twistedyarns according to the twisting direction and twist of S50-S100; the leather layers are modified flax layers; the modified flax fibers are uniformly wound on the outer sides of the twisted yarns wrapped with the metal wires according to the twisting direction and twist of S200.

Description

technical field [0001] The invention relates to the field of sealing material manufacturing, in particular to an argolis yarn applied to the braided packing of sealing materials. Background technique [0002] The bulky packing woven by the traditional weaving packing of Yagoli yarn used for sealing materials is observed under a microscope, and its surface is jagged, and there are micro gaps when it is coupled with the medium, and the sealing effect is not optimal. , and because the core yarn of the traditional braided packing uses 100Tex direct glass fiber, the hardness is relatively high, and it does not have good flexibility. Contents of the invention [0003] The problem to be solved by the present invention is to propose an innovative solution for the above-mentioned shortcomings in the prior art, especially a solution that can effectively reduce the hardness of the glass fiber and improve the sealing performance. [0004] In order to solve the above problems, the sol...

AI Technical Summary

Problems solved by technology

[0002] The bulky packing woven by the traditional weaving packing of Yagoli yarn used for sealing materials is observed under a microscope, and its surface is jagged, and there are micro gaps when it is coupled with the medium, and the sealing effect is not optimal. , and because the core yarn of the traditional braided packing uses 100Tex direct glass fiber, the hardness is relatively high, and it does not have good flexibility