Production process of double-point non-woven fusible interlining

Abstract

The invention discloses a production process of a double-point non-woven fusible interlining, which sequentially comprises the following steps of: A) using 43 percent of nylon fibers and 57 percent of polyester fibers by mass as raw materials, laying the raw materials to form a net, heating and hot rolling through a hot mill to enable the nylon fibers and the polyester fibers to be bonded with each other to form a non-woven base fabric; B) softening the non-woven base fabric through silicone oil and conducting inspection; C) cropping after the non-woven base fabric is inspected to be qualified; D) conducting double-point coating fabric feeding after cropping, firstly using a circular screen for primer transfer and then spreading fusible adhesive powder on the primer; E) clearing the fusible adhesive powder which is not combined with the primer by adopting an air blowing and suction method; F) baking through a baking oven, wherein the baking temperature is 167 DEG C and the fabric feeding speed is 36m/min; G) cooling through cooling rolls, wherein deep-well water or tap water chilled by a water chiller is filled into the cooling rolls; and H) conducting final inspection to the cooled double-point non-woven fusible interlining, rolling and containing the double-point non-woven fusible interlining in a box. The production process of the double-point non-woven fusible interlining has the advantages that the production quality is improved, the production energy consumption is reduced, the production efficiency is improved and the production cost is reduced.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented technology uses specific ratios between different types of fibers for making sure that it works properly without adding too much material or causing damage during manufacturing processes. It also includes treatments like oiling before applying adhesive on top layers made from these materials. By doing this, the process becomes more efficient at producing products faster by reducing costs associated with raw materials used. Additionally, there are benefits such as improved flexibility when applied over uneven surfaces due to its elastic properties, increased resistance against tearing caused by external forces compared to smooth surface coverings, better heat dissipation performance than other coatings, longer cool-down period after application, and reduced power usage.

Problems solved by technology

This patented technical problem addressed in the previous text relates to improving the properties (softness) and handling of non wovens that can be processed without losing their shape when they come off from rollers. Current methods have limitations such as requiring high levels of moisture content on the fabric beforehand making them harder than desired. Additionally, these processes require long periods of heat treatment at specific temperatures depending upon how well the fibers stick together after being applied with an adhesive solution.

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