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Hydrophobic bacteriostasis multifunctional coated cloth and processing method thereof

A multi-functional coating and hydrophobic coating technology, applied in the field of coated cloth, can solve the difficulty of uniform coating of waterproof materials and antibacterial materials, the deterioration of softness and mechanical properties of coated cloth, and affect the normal use of coated cloth and other problems, to achieve good anti-light corrosion performance, excellent antibacterial performance, and not easy to breed bacteria

Inactive Publication Date: 2016-10-12
张进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there are very few coated cloths that simultaneously realize waterproof and antibacterial effects, and the addition of waterproof and antibacterial materials often makes the softness and mechanical properties of the coated cloth worse, affecting the normal use of the coated cloth, and , the general waterproof and antibacterial materials have limited adhesion on the base fabric and cannot be used for a long time
In addition, how to achieve uniform coating of waterproof materials and antibacterial materials is also a big problem

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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  • Hydrophobic bacteriostasis multifunctional coated cloth and processing method thereof
  • Hydrophobic bacteriostasis multifunctional coated cloth and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of hydrophobic and antibacterial multifunctional coated cloth, the multifunctional coated cloth comprises warp knitted fabric, antibacterial coating coated on the surface of warp knitted cloth and antibacterial coating coated on the top of the warp knitted fabric from bottom to top. Hydrophobic coating;

[0032] Wherein, the bacteriostatic coating is made from the following raw materials: 20kg of bamboo fiber, 2kg of horseradish extract, 2kg of wax gourd kernel extract, 20kg of polyvinylidene chloride emulsion, compound emulsion of acrylate copolymer and paraffin (weight ratio 1: 1) 35kg,

[0033] The hydrophobic coating is made from the following raw materials: 100kg of PVC paste resin, 50kg of a mixture of synthetic vegetable ester and dioctyl phthalate at a weight ratio of 1:1, 2kg of calcium stearate, 40kg of hydrophobic nanofibers; The fiber is a titanium dioxide fiber with a length of about 1 mm and a diameter of about 0.1 μm;

[0034] Titanium dioxide fi...

Embodiment 2

[0040] A kind of hydrophobic and antibacterial multifunctional coated cloth, the multifunctional coated cloth comprises warp knitted fabric, antibacterial coating coated on the surface of warp knitted cloth and antibacterial coating coated on the top of the warp knitted fabric from bottom to top. Hydrophobic coating;

[0041] Wherein, the bacteriostatic coating is made from the following raw materials: bamboo fiber 16kg, horseradish extract 2kg, wax gourd kernel extract 2kg, polyvinylidene chloride emulsion 20kg, compound emulsion of acrylate copolymer and paraffin (weight ratio 1: 1) 35kg,

[0042] The hydrophobic coating is prepared from the following raw materials: PVC paste resin 100kg, epoxy butyl stearate 50kg, calcium stearate 2kg, filler 15kg, magnesium hydroxide 3kg, phenol 1kg, butylhydroxyanisole 1kg, adhesive 2kg, 40kg of hydrophobic nanofibers; the hydrophobic nanofibers are titanium dioxide fibers with a length of 0.5mm and a diameter of 0.1μm;

[0043] Titaniu...

Embodiment 3

[0049] A kind of hydrophobic and antibacterial multifunctional coated cloth, the multifunctional coated cloth comprises warp knitted fabric, antibacterial coating coated on the surface of warp knitted cloth and antibacterial coating coated on the top of the warp knitted fabric from bottom to top. Hydrophobic coating;

[0050] Wherein, the bacteriostatic coating is made of the following raw materials: bamboo fiber 15kg, horseradish extract 0.8kg, wax gourd kernel extract 1kg, polyvinylidene chloride emulsion 35kg, compound emulsion of acrylate copolymer and paraffin (weight ratio 1 : 1) 40kg,

[0051] The hydrophobic coating is prepared from the following raw materials: PVC paste resin 100kg, epoxy octyl stearate 65kg, zinc stearate 4kg, filler 30kg, aluminum hydroxide 10kg, pentachlorophenol 3kg, dibutylhydroxytoluene 2kg, adhesive 5kg of agent, 55kg of hydrophobic nanofibers; the hydrophobic nanofibers are titanium dioxide fibers with a length of 0.5mm and a diameter of 0.5μ...

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Abstract

The invention relates to a coated cloth and especially relates to a hydrophobic bacteriostasis multifunctional coated cloth and a processing method thereof. The hydrophobic bacteriostasis multifunctional coated cloth comprises a warp knitting fabric, a bacteriostasis coating on the surface of the warp knitting fabric, and a hydrophobic coating on the bacteriostasis coating. The bacteriostasis coating is prepared from 15-20 parts by weight of bamboo fibers, 0.5-2 parts by weight of Wasabia japonica extract, 0.5-2 parts by weight of white gourd kernel extract, 20-35 parts by weight of a polyvinylidene chloride emulsion and 35-45 parts by weight of an acrylate copolymer-paraffin composite emulsion. The hydrophobic coating is prepared from 100 parts by weight of PVC paste resin, 50-80 parts by weight of an eco-friendly plasticizer, 2-5 parts by weight of a stabilizing agent, 0-60 parts by weight of a filler, 0-20 parts by weight of a fire retardant, 0-5 parts by weight of a mildew inhibitor, 0-5 parts by weight of an anti-oxidant, 0-10 parts by weight of a binder and 0-70 parts by weight of hydrophobic nanometer fibers.

Description

technical field [0001] The invention relates to a coated cloth, in particular to a hydrophobic and antibacterial multifunctional coated cloth and a processing method thereof. Background technique [0002] Coated cloth is mainly coated with a layer of material with special functions on the basis of cloth, which adds special functions to the cloth. Coated cloth is widely used in tents, clothing, bags, national defense, transportation and many other fields. Coated cloth will inevitably come into contact with a high humidity environment during use or storage. At this time, waterproof and antibacterial properties are particularly important. [0003] Under normal circumstances, the method of coating with waterproof materials can be used to achieve waterproofing, and the method of adding antibacterial materials can achieve better antibacterial effect. However, in the prior art, there are very few coated cloths that simultaneously realize waterproof and antibacterial effects, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/44D06M11/45D06M11/46D06M13/00D06M13/152D06M13/156D06M13/165D06M13/188D06M13/224D06M13/292D06M13/51D06M15/17D06M15/248D06M15/263
CPCD06M15/17D06M11/44D06M11/45D06M11/46D06M13/00D06M13/152D06M13/156D06M13/165D06M13/188D06M13/224D06M13/292D06M13/51D06M15/248D06M15/263D06M16/00D06M2200/12D06M2200/25
Inventor 张进
Owner 张进
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