Thermal-insulation and antibacterial wallpaper for building

A construction and wallpaper technology, applied in textiles and papermaking, fiber chemical characteristics, non-woven fabrics, etc., can solve the problems of spinneret hole clogging, high cost, unsatisfactory effect, etc., to improve durability and prevent adhesion Effect

Inactive Publication Date: 2016-05-11
耿云花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above method, since the functional masterbatch is a heterogeneous component for the production raw materials of non-woven fabrics, it may cause the clogging of the spinneret holes, and the functional non-woven fabrics are produced by adding functional masterbatches. The cost is high, and the effect is not ideal

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Prepare phase-change microcapsules by interfacial polymerization, the capsule material is polyurea resin, the phase-change substance in the capsule core is C16 linear alkanes, the average particle size of phase-change microcapsules is 0.2 μm; the mass percentage is 3% sodium alginate solution; add phase-change microcapsules to the above-mentioned sodium alginate solution as a temperature-regulating additive to prepare a spinning mixture; use the conventional wet-spinning process to prepare a phase-change temperature-regulating seaweed from the above-mentioned spinning mixture fiber; the obtained phase-change temperature-regulating seaweed fiber is made into a non-woven base cloth; the first component of nano-scale bamboo charcoal powder 0.3 part, polydimethylsiloxane diquaternary ammonium salt 0.3 parts are sprayed onto the non-woven base cloth; 0.3 parts of the second component modified dandelion stems and leaves, 0.5 parts of phenolic zinc sulfate, 0.1 part of potassiu...

Embodiment 2

[0037] Prepare phase-change microcapsules by interfacial polymerization, the capsule material is polyurea resin, the phase-change substance in the capsule core is C21 linear alkanes, the average particle size of phase-change microcapsules is 0.2 μm; the mass percentage is 3% sodium alginate solution; add phase-change microcapsules to the above-mentioned sodium alginate solution as a temperature-regulating additive to prepare a spinning mixture; use the conventional wet-spinning process to prepare a phase-change temperature-regulating seaweed from the above-mentioned spinning mixture fiber; the obtained phase-change temperature-regulating seaweed fiber is made into a non-woven base cloth; the first component of nano-scale bamboo charcoal powder 0.1 part, polydimethylsiloxane diquaternary ammonium salt 0.2 parts are sprayed onto the non-woven base cloth; 0.5 parts of the second component modified dandelion stems and leaves, 0.8 parts of phenol zinc sulfate, 0.2 parts of potassium...

Embodiment 3

[0039]Prepare phase-change microcapsules by interfacial polymerization, the capsule material is polyurea resin, the phase-change substance in the core part is C18 linear alkanes, and the average particle size of phase-change microcapsules is 0.2 μm; in the above-mentioned sodium alginate solution Adding phase-change microcapsules as a temperature-regulating additive to prepare a spinning mixture; using the above-mentioned spinning mixture to prepare a phase-change temperature-regulating seaweed fiber through a conventional wet spinning process; making the phase-change temperature-regulating seaweed fiber prepared into a non-woven fabric base cloth; spray 0.2 parts of the first component nano-scale bamboo charcoal powder and 0.25 parts of polydimethylsiloxane diquaternary ammonium salt onto the non-woven fabric base cloth with a pressure of 0.9 MPa through a high-pressure nozzle; The nozzle uses the pressure of 0.8MPa to modify the second component of 0..4 parts of dandelion ste...

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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PUM

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Abstract

Thermal-insulation and antibacterial wallpaper for a building comprises non-woven fabric and a bonding layer arranged on the non-woven fabric and is characterized in that a base material of the non-woven fabric is alginate fibers with functional materials.

Description

technical field [0001] The invention relates to the field of construction, in particular to a thermal insulation and antibacterial building wallpaper. Background technique [0002] In order to pursue aesthetics, wallpaper is often used to stick on the wall surface in the prior art. It is generally made of non-woven fabric, but due to lack of thermal insulation effect and antibacterial properties, it cannot meet the needs of construction. [0003] Non-woven fabrics have many advantages such as smooth surface, soft hand feeling, folding and wear resistance, good shading and air permeability, good dimensional stability, easy processing, and convenient recycling. At present, my country has become a major producer of non-woven fabrics, but the industry is low-level and the competition for conventional products is extremely fierce. The profits of many non-woven fabric companies are already very low. The demand for non-woven fabrics with special functions is increasing, so R&D pers...

Claims

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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Application Information

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IPC IPC(8): D04H1/42D04H1/4258D01D1/02D01D5/06D01F1/10
CPCD04H1/42D01D1/02D01D5/06D01F1/10D04H1/4258
Inventor 耿云花
Owner 耿云花
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