Production technology of glass fiber cloth for insulation

Abstract

Provided is a production technology of glass fiber cloth for insulation. The production technology of the glass fiber cloth for insulation comprises the steps that EC8-47.5 glass fiber yarn serves as warp and weft; a warping working procedure technology is carried out, wherein the EC8-47.5 glass fiber yarn is placed on warping creels in sequence; a slashing working procedure technology is carried out; a knitting working procedure technology is carried out, wherein an air jet loom is used for carrying out weaving, drafting, reed insertion, gaiting and weaving are carried out on slashed warp beams in sequence according to plain weave, the warp and weft density is 17.3*14.2 pieces per centimeter, and the cropping length is 2000 meters per roll; a post-processing working procedure is carried out; drying is carried out at the temperature of 200DEG C, and the trimming working procedure, the take-up working procedure, the check working procedure and the packaging working procedure are carried out. The purpose of the production technology for using the EC8-47.5 glass fiber yarn to produce the high-grade glass fiber cloth for insulation is achieved, the warp and weft density of the glass fiber cloth is 17.3*14.2 pieces per centimeter, the thickness of the glass fiber cloth is 0.140mm, the basic weight is 150g / m<2>, the diameter of a filament of the glass fiber cloth is 8 microns, the warp and weft number is 47.5Tex, and the production technology of the glass fiber cloth for insulation has the advantages that the technology is more convenient to use, production management is easy, weaving is convenient, and the foundation is laid for producing the high-grade insulating glass fiber cloth through ordinary devices.

Description

technical field [0001] The invention relates to a production process of insulating glass fiber cloth, in particular to a production process of using EC8-47.5 glass fiber yarn to produce insulating cloth. Background technique [0002] At present, the insulating glass fiber cloth on the market is woven through EC 33×1 / 0 warp yarn and EC 74×1 / 0 weft yarn. 150.3g / cm 2 , The single fiber diameter of the yarn is 9um, the warp yarn is 33Tex, the weft yarn is 74Tex, single warp and single weft. After warping and sizing, the fabric is woven on an air-jet loom. At present, the insulating cloth produced by EC 33×1 / 0 warp yarn and EC 74×1 / 0 weft yarn, due to the different numbers of warp and weft yarns, the production management is difficult and the technical requirements are high. Contents of the invention [0003] The purpose of the present invention is to provide a production process of glass fiber cloth for insulation, which solves the production process problem of producing ...

AI Technical Summary

Problems solved by technology

At present, the insulating cloth produced by EC 33×1 / 0 warp yarn and EC 74×1 / 0 weft yarn, due to the different numbers of warp and weft yarns, the production management is difficult and the technical requirements are high

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