Manufacturing process of composite textile

A manufacturing process and textile technology, applied in the field of composite textile manufacturing process, can solve problems such as waterproof and moisture permeability, limited application fields, and poor product comfort, and achieve convenient operation, wide application range, and compact fabric structure solid effect

Inactive Publication Date: 2010-07-14
SHANDONG YUNLONG EMBROIDERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the process is simple and the price is low, due to the coating process, the product has poor comfort and cannot solve the contradiction between waterproof and moisture permeability
Therefore, the function of the fabric is limited, and its application field is not wide and the scope is narrow.

Method used

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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  • Manufacturing process of composite textile
  • Manufacturing process of composite textile
  • Manufacturing process of composite textile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: A manufacturing process of composite textiles, using pure cotton textiles as the base material, preheating the textile base material: flattening the pure cotton textiles and preheating, the preheating temperature is 40°C-50°C; select TPU with hydrophilic function The film is the auxiliary base material, the thickness of the TPU hydrophilic functional film is 20-30 μm, and the auxiliary base material functional film is flattened; select and heat the moisture-curing hot melt adhesive: select BOSI9224 moisture-curing hot melt adhesive, the glass transition temperature is less than 20 ℃ Moisture-curing hot-melt adhesive, heating the moisture-curing hot-melt adhesive to a temperature of 60°C-100°C, and a viscosity of 4000-8000mpas; coating of hot-melt adhesive: coating the hot-melt adhesive on the auxiliary substrate TPU hydrophilic functional film, coating Cloth weight 25g / m 2 , the coating gap is -0.5-1mm,; lamination fusion: the pure cotton textile substrate an...

Embodiment 2

[0022] Example 2: A composite textile, with chemical fiber polyester textile fabric as the base material, the chemical fiber polyester textile fabric is flattened and preheated, the preheating temperature is 35°C-45°C; PTFE microporous functional membrane is used as the auxiliary substrate, PTFE The thickness of the microporous functional film is 40-60 μm, flatten the PTFE microporous functional layer, select SIKA9640 moisture-curing hot melt adhesive, the glass transition temperature is 20°C40°C, the moisture-curing hot melt adhesive is heated to a temperature of 80°C-120°C, and the viscosity is 8000-10000mpas, hot melt adhesive is coated on the PTFE microporous functional layer, the coating weight is 5-25g / m 2 , Coating gap -0.5-1mm; The pure polyester textile fabric and the PTFE microporous functional layer are laminated and fused, the lamination gap is 0.1-0.4mm, the lamination temperature is 30°C-40°C, and then winding, flat and natural curling pressure 3bar, put it in an...

Embodiment 3

[0025] Example 3: A composite textile, using ordinary woolen textile fabric as the base material, flattening the woolen textile fabric for preheating, the preheating temperature is 30°C-40°C, using PU hydrophilic functional film as the auxiliary substrate, PU hydrophilic The thickness of the water functional film is 10-20μm, select BOSI9216 moisture-curing hot melt adhesive, the glass transition temperature is greater than 40°C, the heating temperature of the moisture-curing hot melt adhesive is 80°C-100°C, and the viscosity is 10000-15000mpas, and the hot melt adhesive is coated on On the PU hydrophilic functional layer, the coating weight is 5-25g / m 2 , Coating gap -0.5-1mm; The woolen textile fabric and the PU hydrophilic functional film are laminated and fused, the lamination gap is 0.3-3mm, and the lamination temperature is 40°C-50°C. Flatten and naturally curl with a pressure of 2bar, and cure for 7 days in an environment with a temperature of 25°C and a humidity of 50%....

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Abstract

The invention relates to a manufacturing method for composting textile, in particular to a manufacturing process of composite textile. The textile as a substrate and a functional film as an auxiliary substrate are laminated and fused by holt-melt adhesive and are wound smoothly and naturally, and then curing is carried out. The manufacturing process is characterized by comprising the following steps: the substrate of the textile is preheated; the auxiliary substrate of the functional film is selected and is expanded smoothly; the holt-melt adhesive is selected, heated and moisture-cured; the hot-melt adhesive is coated; lamination and fusion are carried out; and smooth and natural winding and curing are carried out. The manufacturing process utilizes the features of the glass transition temperature of the adhesive and the composite manufacturing process to control the penetration depth of the adhesive in the substrate, thus realizing the aims of controlling the hand feeling, the functions and the physical properties of the composite product, the process is reasonable and simple, the operation is easy, the product is easy to be processed, has waterproof property and air permeability and wide application range and does not react with solvent, and the fabric has compact and firm structure and good hand feeling.

Description

Technical field: [0001] The invention relates to a method for manufacturing composite textiles, in particular to a manufacturing process for composite textiles. Background technique: [0002] Due to the single function of traditional textiles, the original performance of fabrics can no longer meet the requirements of many special industries and special places. The grade of fabrics is not high, the scope of application is narrow, and its added value is not high. With the continuous development of textile technology, textile fabrics are developing from economical and practical to light and thin in structure, trendy in style, functional in use, and healthy and environmentally friendly. Therefore, the development of multifunctional fabrics has become an inevitable trend of textile development. At present, in the fields of medical and health care, military industry, outdoor leisure and entertainment, and functional home textiles, the demand for multifunctional textiles is gradual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06N3/14D06N3/06B32B27/12
Inventor 李国贤洪英王怀志孙明志田秀静
Owner SHANDONG YUNLONG EMBROIDERY
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