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Seamless long-fiber non-woven fabric embroidery wall cloth and preparation method thereof

A non-woven fabric base and embroidery technology, applied in chemical instruments and methods, embroidery machines, sewing equipment, etc., can solve the problems of wall covering deformation, less research, and increase the probability of formaldehyde release, etc., and achieve good resistance to cold and heat alternation Variation, easy availability of raw materials, effect of reducing drumming

Inactive Publication Date: 2018-04-20
ANHUI YINTU DECORATION MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the research on wall coverings mainly involves the bonding of wall coverings, reducing the content of formaldehyde in wall coverings or the amount of formaldehyde released, etc. However, there are few targeted studies on how to prevent wall coverings from deforming.
In fact, during the use of wall coverings, especially after long-term use, the wall coverings will be deformed, bulged, and warped after the alternating changes of cold and heat in spring, summer, autumn, and winter.
To solve the problem of wall covering warping, in reality, sticky adhesives are often used for bonding, or adhesives are added after warping occurs, and the increase in the content of adhesives will increase the probability of formaldehyde release , or cause the wall covering to change color, affecting the beauty of the decoration

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

preparation example Construction

[0015] The invention provides a method for preparing a seamless long-fiber non-woven fabric-based embroidered wall covering. The preparation method comprises the following steps: (1) coating the adhesive on the surface of the non-woven fabric, and then laying the long-fiber on the surface of the adhesive, and then preliminarily dried to obtain the primary product; (2) the primary product is subjected to the first treatment and the second treatment in sequence to obtain the processed product; (3) the surface of the processed product is finished Embroidery is made, and then compaction treatment is carried out; wherein, the temperature of the first treatment is 50-80°C higher than the temperature of the second treatment.

[0016] Through the above-mentioned technical scheme, the present invention formulates the production process of the wall cloth, especially the first treatment and the second treatment are carried out sequentially on the initial product, the temperature of the fi...

Embodiment 1

[0039] The preparation method of seamless long-fiber non-woven fabric-based embroidery wall covering comprises the following steps:

[0040] (1) Coat the adhesive (polyvinyl acetate resin glue) on the surface of the non-woven fabric (30 filaments), the coating thickness is 25 filaments, and then lay the long fiber (nylon fiber, 55mm in length) on the adhesive On the surface of the mixture, the thickness of the laying is 20 wires, and the laying density is 70 area%, and then preliminary drying (drying at 50°C, drying time is 12h) to obtain the first product;

[0041] (2) The primary product is subjected to the first treatment in turn, the process of the first treatment is carried out under the condition of steam smoking under the steam pressure of 0.01MPa, the temperature of the first treatment is 50°C and the time is 10min, and then the temperature of the first treatment is 5°C. / min to cool down to 0°C for the second treatment, the time of the second treatment is 8-14min, and...

Embodiment 2

[0044] The preparation method of seamless long-fiber non-woven fabric-based embroidery wall covering comprises the following steps:

[0045] (1) Coat the adhesive (polyvinyl acetate resin glue) on the surface of the non-woven fabric (35 filaments), the coating thickness is 30 filaments, and then lay the long fiber (nylon fiber, 62mm in length) on the adhesive On the surface of the mixture, the thickness of the laying is 25 wires, and the laying density is 75 area%, and then preliminary drying (drying at 60° C., drying time is 18 hours) to obtain the first product;

[0046] (2) The primary product is subjected to the first treatment in turn, the process of the first treatment is carried out under the condition of steaming under the steam pressure of 0.05MPa, the temperature of the first treatment is 55°C for 15min, and then the temperature of the first treatment is 8°C / min to cool down to (-5)°C for the second treatment, the time of the second treatment is 11min, and the proce...

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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Abstract

The invention discloses a seamless long-fiber non-woven fabric embroidery wall cloth preparation method. The preparation method comprises the following steps: 1) the surface of non-woven fabrics is coated with an adhesive, the long fiber is spread on the surface of the adhesive, and then primary drying is carried out to obtain a primary product; 2) the primary product is subjected to primary processing and secondary processing in order to obtain the processed product; and 3) the surface of the processed product is subjected to surface re-making embroidery, and then compacting processing is carried out, wherein the temperature of first processing is higher than the temperature of the second processing is 50-80 DEG C. The seamless long-fiber non-woven fabric embroidery wall cloth has good hot-cold resistance alternation performance, especially in practical usage, deformation and warping cannot be generated through alternative change at four seasons, and phenomena of bulging and warping can be greatly reduced. The preparation method has the advantages of simple process and easy acquisition of raw material.

Description

technical field [0001] The invention relates to wall coverings, in particular to a seamless long-fiber non-woven fabric-based embroidered wall covering and a preparation method thereof. Background technique [0002] Wall covering or wallpaper is a widely used interior decoration material. Because the wall covering has various colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, reasonable price and many other characteristics that cannot be compared with other interior decoration materials, it has been widely used in developed countries and regions such as Europe, America, Southeast Asia and Japan. universal. Because have certain strength, appearance attractive in appearance and good cleaning performance, be widely used in the interior decoration etc. of house, office, hotel, hotel. [0003] People have carried out extensive research to wallpaper at present, and the patent application document that notification number is CN10...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D05C17/00B32B5/02B32B5/26B32B7/12B32B37/12
CPCD05C17/00B32B5/02B32B5/022B32B5/26B32B7/12B32B37/12
Inventor 凌清明周玉斌吴中建莫秀斌
Owner ANHUI YINTU DECORATION MATERIALS CO LTD