阅读说明：本技术 一种高裂变真空塑形无纺墙布的加工工艺 (Processing technology of high-fission vacuum-shaping non-woven wall cloth ) 是由 房涛荣 王旗 唐新民 张小栓 李凯 张红专 于 2020-05-13 设计创作，主要内容包括：本发明公开了一种高裂变真空塑形无纺墙布的加工工艺,S1、原料加工,对纤维原料进行开松,并加入涤纶纤维进行混合,混合后由大螺杆高温熔融挤出,制备成无纺布原料,S2、浸泡,将S1中制成的无纺布原料放在含有银离子的溶液中浸泡,浸泡时间为30-60min。本发明通过对无纺布原料表面进行涂层,丙烯酸乳液具有成本适中耐候性优良、性能可调整性好,无有机溶剂释放等优点,能够使无纺布具备防水抗污的优点,有效避免了无纺墙布沾染物资不易清洗的情况,在无纺布原料中加入银离子可使无纺墙布具备抗菌的效果,对无纺布表面进行压纹处理,增强了无纺布的艺术感染力,使无纺墙布更加具备立体美感。(The invention discloses a processing technology of high-fission vacuum shaping non-woven wall cloth, S1, processing raw materials, opening fiber raw materials, adding polyester fibers for mixing, performing high-temperature melting extrusion by a big screw after mixing to prepare non-woven fabric raw materials, S2, soaking, and soaking the non-woven fabric raw materials prepared in S1 in a solution containing silver ions for 30-60 min. According to the invention, by coating the surface of the non-woven fabric raw material, the acrylic emulsion has the advantages of moderate cost, excellent weather resistance, good performance adjustability, no organic solvent release and the like, the non-woven fabric has the advantages of water resistance and stain resistance, the situation that the non-woven wall cloth is stained with materials and is not easy to clean is effectively avoided, the non-woven wall cloth has an antibacterial effect by adding silver ions into the non-woven fabric raw material, the surface of the non-woven fabric is subjected to embossing treatment, the artistic appeal of the non-woven fabric is enhanced, and the non-woven wall cloth has a three-dimensional aesthetic feeling.)

1. A processing technology of high fission vacuum shaping non-woven wall cloth is characterized in that: the method comprises the following steps:

s1, processing raw materials, namely opening fiber raw materials, adding polyester fibers for mixing, and performing high-temperature melting extrusion by a large screw after mixing to prepare a non-woven fabric raw material;

s2, soaking, namely soaking the non-woven fabric raw material prepared in the S1 in a solution containing silver ions for 30-60 min;

s3, drying, namely, sending the non-woven fabric raw material soaked in the S2 into a drying box for drying, wherein the drying time is 50-80min, and the drying temperature is 120-150 ℃;

s4, carding, namely feeding the dried non-woven fabric raw material into a carding machine, and carding to obtain a non-woven fabric fiber net;

s5, carrying out forward and reverse spunlace, namely feeding the non-woven fabric fiber web obtained in the S4 into a spunlace machine, and carrying out forward and reverse spunlace treatment through the spunlace machine to obtain a spunlace non-woven fabric;

s6, coating the spunlace nonwoven fabric with emulsion to make the spunlace nonwoven fabric have anti-fouling property;

s7, drying again, namely, sending the spunlace non-woven fabric obtained in the step S6 into a dryer for drying again, wherein the drying time is 40-60min, and the drying temperature is 110-130 ℃;

s8, embossing, namely feeding the spunlace non-woven fabric obtained in the S7 into an embossing machine for embossing treatment, so that the surface of the spunlace non-woven fabric has obvious relief stereoscopic impression;

and S9, winding, namely winding the spunlace nonwoven fabric subjected to embossing treatment in the S8, and packaging and storing.

2. The processing technology of the high-fission vacuum-shaping non-woven wall cloth according to claim 1, wherein: the proportion of the polyester fiber in the step S1 is 20-40%.

3. The processing technology of the high-fission vacuum-shaping non-woven wall cloth according to claim 1, wherein: the emulsion in the S6 is specifically an acrylic emulsion.

4. The processing technology of the high-fission vacuum-shaping non-woven wall cloth according to claim 1, wherein: the silver ions in the S2 are specifically nano silver ions.

5. The processing technology of the high-fission vacuum-shaping non-woven wall cloth according to claim 1, wherein: the fiber raw material in the S1 is cotton and linen fiber.

6. The processing technology of the high-fission vacuum-shaping non-woven wall cloth according to claim 1, wherein: the embossing die of the embosser in said S8 may be replaced.

Technical Field

The invention relates to a non-woven wall cloth, in particular to a processing technology of a high-fission vacuum shaping non-woven wall cloth.

Background

The non-woven fabric wallpaper, also called non-woven paper wallpaper, is one of high-grade wallpaper/wallpaper, is made by adopting a natural plant fiber non-woven process, has stronger tensile force, is more environment-friendly, does not become mildewed and yellow, has good air permeability, is a main base material of high-quality wallpaper, is high-fission vacuum shaping non-woven wall cloth, is one of non-woven fabrics, and is widely applied to various fields of people's life

After the existing high-fission vacuum shaping non-woven wall cloth is used for a long time, the wall cloth is not easy to clean when being stained, so that the attractiveness is greatly reduced, and the artistic feeling is not high enough without embossing treatment.

Disclosure of Invention

The invention aims to provide a processing technology of high-fission vacuum shaping non-woven wall cloth, which aims to solve the existing problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a processing technology of high fission vacuum shaping non-woven wall cloth comprises the following steps:

s1, processing raw materials, namely opening fiber raw materials, adding polyester fibers for mixing, and performing high-temperature melting extrusion by a large screw after mixing to prepare a non-woven fabric raw material;

s2, soaking, namely soaking the non-woven fabric raw material prepared in the S1 in a solution containing silver ions for 30-60 min;

s3, drying, namely, sending the non-woven fabric raw material soaked in the S2 into a drying box for drying, wherein the drying time is 50-80min, and the drying temperature is 120-150 ℃;

s4, carding, namely feeding the dried non-woven fabric raw material into a carding machine, and carding to obtain a non-woven fabric fiber net;

s5, carrying out forward and reverse spunlace, namely feeding the non-woven fabric fiber web obtained in the S4 into a spunlace machine, and carrying out forward and reverse spunlace treatment through the spunlace machine to obtain a spunlace non-woven fabric;

s6, coating the spunlace nonwoven fabric with emulsion to make the spunlace nonwoven fabric have anti-fouling property;

s7, drying again, namely, sending the spunlace non-woven fabric obtained in the step S6 into a dryer for drying again, wherein the drying time is 40-60min, and the drying temperature is 110-130 ℃;

s8, embossing, namely feeding the spunlace non-woven fabric obtained in the S7 into an embossing machine for embossing treatment, so that the surface of the spunlace non-woven fabric has obvious relief stereoscopic impression;

and S9, winding, namely winding the spunlace nonwoven fabric subjected to embossing treatment in the S8, and packaging and storing.

As a further scheme of the invention: the proportion of the polyester fiber in the step S1 is 20-40%.

As a still further scheme of the invention: the emulsion in the S6 is specifically an acrylic emulsion.

As a still further scheme of the invention: the silver ions in the S2 are specifically nano silver ions.

As a still further scheme of the invention: the fiber raw material in the S1 is cotton and linen fiber.

As a still further scheme of the invention: the embossing die of the embosser in said S8 may be replaced.

Compared with the prior art, the invention has the beneficial effects that:

this processing technology of moulding non-woven wall cloth in high fission vacuum, through carrying out the coating to non-woven fabrics raw materials surface, acrylic acid emulsion has that the moderate weatherability of cost is good, performance adjustability is good, advantages such as organic solvent release do not have, can make the non-woven fabrics possess waterproof anti-soil's advantage, effectively avoided non-woven wall cloth to be infected with the difficult abluent condition of goods and materials, it can make non-woven wall cloth possess antibiotic effect to add silver ion in the non-woven fabrics raw materials, carry out the impressed watermark to the non-woven fabrics surface and handle, the artistic appeal of non-woven fabrics has been strengthened, make non-woven wall cloth possess three-dimensional aesthetic feeling more.

Drawings

Fig. 1 is a schematic processing flow diagram of a processing technology of the high-fission vacuum forming non-woven wall cloth.

Fig. 2 is a partial flow diagram of a processing process of the high-fission vacuum forming non-woven wall cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.