CN114701214A - Carpet and manufacturing process thereof - Google Patents

Carpet and manufacturing process thereof Download PDF

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Publication number
CN114701214A
CN114701214A CN202210423119.4A CN202210423119A CN114701214A CN 114701214 A CN114701214 A CN 114701214A CN 202210423119 A CN202210423119 A CN 202210423119A CN 114701214 A CN114701214 A CN 114701214A
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China
Prior art keywords
carpet
mixed cotton
cotton
cloth
carding
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CN202210423119.4A
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Chinese (zh)
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白博
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Individual
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

The invention provides a carpet and a manufacturing process thereof, relating to the technical field of carpet manufacturing. The manufacturing process is simple and strong in operability. And compared with the prior art, the carpet made of the bottom layer, the middle layer and the surface layer can keep the advantages of the stretched cloth, the non-woven fabric, the terylene and the TPR material, and can improve the defects of the traditional carpet, thereby achieving the effect of improving the use value of the carpet. In addition, the carpet manufactured by the manufacturing process and the raw materials has the advantages of crease resistance, better skid resistance, better use effect and longer service life.

Description

Carpet and manufacturing process thereof
Technical Field
The invention relates to the technical field of carpet manufacturing, in particular to a carpet and a manufacturing process thereof.
Background
The carpet is originally only paved to play a role of resisting cold and dampness and facilitating sitting and lying, and in the subsequent development process, due to the development of ceramic and manual skills of national culture, the carpet is gradually developed into an indoor high-grade ornament which has the functions of heat insulation, moisture resistance, comfort, sound insulation and the like and also has the effects of nobility, gorgeousness, attractiveness and attractiveness, thereby becoming a necessary product for high-grade architectural decoration.
At present, the carpet with a large area needs to be folded into a form with a small occupied area in the transportation, storage and storage processes, so that the purpose of being convenient for transportation, storage and storage is achieved. However, the carpet is easy to produce crease in the folding process, so that the service life of the carpet is short, and the use value is low.
Therefore, it is important to provide a carpet and a carpet manufacturing process capable of solving the above problems.
Disclosure of Invention
The invention aims to provide a carpet manufacturing process, which is used for manufacturing a carpet with crease resistance through a simple and convenient manufacturing mode, is suitable for batch production and has high economic benefit.
Another objective of the present invention is to provide a carpet made by the above-mentioned manufacturing process, and the folded carpet is not easy to produce creases, so as to achieve the effects of convenient transportation, storage and storage, and further improve the use value of the carpet.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
On one hand, the invention provides a manufacturing process of a carpet, which mainly comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth;
pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain a third mixed cotton; lapping, needling and ironing the mixed cotton III to obtain a non-woven fabric; preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding the non-woven fabric and the super-soft fabric with glue to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet.
In another aspect, the invention provides a carpet, which is manufactured by the manufacturing process of the carpet.
The carpet and the manufacturing process thereof provided by the embodiment of the invention at least have the following beneficial effects:
firstly, the manufacturing process of the carpet takes the stretched cloth as a bottom layer, the non-woven fabric as a middle layer and the super-soft fabric made of terylene as a surface layer, the bottom layer and the middle layer are compounded by TPR (thermal plastic rubber), and the surface layer and the middle layer are compounded by glue to prepare the carpet.
Compared with the prior art, the carpet made of the bottom layer, the middle layer and the surface layer can keep the advantages of stretch cloth, non-woven fabric, terylene and TPR materials, and can improve the defects of the traditional carpet, so that the effect of improving the use value of the carpet is achieved.
The carpet manufactured by the manufacturing process and the raw materials has the advantages of crease resistance, better skid resistance, better using effect and longer service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a folded photograph of a carpet made according to example 1 provided herein;
FIG. 2 is a photograph of a carpet made according to example 1 provided herein after being folded for 24 hours;
FIG. 3 is a photograph of a woven carpet of comparative example 1 provided herein;
FIG. 4 is a photograph of a nonwoven fabric carpet of comparative example 3 provided herein after being folded for 24 hours;
FIG. 5 is a photograph of a TPR carpet of comparative example 4 provided herein after folding for 24 hours.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
On one hand, the application provides a manufacturing process of a carpet, which mainly comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the woven stretch cloth to obtain standby stretch cloth;
pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain a third mixed cotton; lapping, needling and ironing the mixed cotton III to obtain a non-woven fabric; preparing a polyester raw material into an ultra-soft fabric by a napping process; compounding the non-woven fabric and the super-soft fabric with glue to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet.
Specifically, in the prior art, the carpet mainly includes a woven carpet and a composite carpet, wherein the woven carpet is often made of polyester yarns, and the warp yarn is poor in stress effect, so that the woven carpet is easy to be creased in a folding process due to pressure applied to the warp yarn, and is easy to be damaged after being folded for many times or after being folded for a long time.
The composite carpet mainly comprises the following three types:
(1) when cotton and terylene are used as raw materials, the carpet has poor anti-skid performance due to insufficient elasticity and thin carpet;
(2) the carpet made of the non-woven fabric is poor in elasticity, easy to produce creases and short in service life.
(3) When the TPR material is used as a bottom layer raw material, the thickness of the TPR material is thicker, so that the carpet is very easy to crease during initial folding use, and after long-term folding use, the carpet has the phenomena of cracking, damage and the like, and the service life is shorter.
In this application to tensile cloth is as the bottom, can effectively strengthen the elasticity of carpet, avoids the carpet at folding in-process, because warp does not receive the force or the elasticity circumstances such as not enough produces the crease.
In the application, cotton is used as a raw material, a plurality of types of cotton can be selected according to the requirements of products, and the cotton is mixed according to a specific proportion to prepare the non-woven fabric. The non-woven fabric manufactured in the mode serves as the middle layer, so that the moisture resistance and the air permeability of the carpet are good, the flame retardant property of the carpet can be effectively improved, meanwhile, the toughness of the non-woven fabric is good, the crease resistance of the carpet can be further improved, and the expected effect is achieved.
In this application, make super gentle surface fabric through napping technology with the dacron raw materials to use the feel that can effectively promote the carpet on super gentle surface fabric as the top layer, reinforcing user's sense of touch is experienced. Meanwhile, the terylene is used as a polymer synthetic fiber substance, and has high strength, elasticity, wrinkle resistance and shape retention. Therefore, when the terylene is used as the surface layer, the softness of the surface of the carpet is enhanced, and the elasticity of the carpet can be improved, so that the crease resistance of the carpet is better.
In this application, pass through TPR material complex with reserve stretch cloth bottom layer and non-woven fabrics surface fabric intermediate level. The TPR material is thermoplastic rubber material, and can be directly processed and molded under the condition of no need of vulcanization, so as to achieve the effect of compounding the bottom layer and the middle layer. Meanwhile, in the application, the TPR material can be prevented from being thin by compounding the bottom layer and the middle layer with the TPR material, and the bottom layer and the middle layer can have a crease-resistant function cooperatively, so that an expected effect is achieved.
In the application, the second mixed cotton is subjected to coarse carding and combing carding in sequence, the number of times of the coarse carding is 2-4, and the number of times of the combing carding is 2-4.
In the application, in the manufacturing process of the standby stretch cloth, the water washing is carried out by using a sodium hypochlorite solution, the temperature of the sodium hypochlorite solution is 20-30 ℃, the pre-drying is carried out in a steam blowing mode after the water washing, then the semi-finished product is shaped, and the temperature of the pre-drying is 115-125 ℃. The sodium hypochlorite can achieve the effects of cleaning and sterilization.
In the manufacturing process of the standby stretching cloth, after drying, sizing is carried out at the temperature of 225-235 ℃. In the application, the sizing can be carried out under the condition of three-stage temperature, so that the expected sizing effect is achieved.
In the application, the ironing temperature is 195-205 ℃ in the process of manufacturing the non-woven fabric.
In the application, the non-woven fabric and the super-soft fabric are compounded by taking polyurethane resin as a glue to prepare the composite product.
In the application, the carpet is subjected to digital printing and cutting in sequence to obtain the product.
In this application, the digital printing is printed on the carpet by digital direct jet printing or thermal transfer.
In the process of manufacturing the standby stretched cloth, the stretched cloth is manufactured in a weft-wise weaving mode of a rapier shuttleless loom.
In the application, the mixed cotton after combing is mechanically penetrated by the felting needles to drive the surface and the secondary surface of the fiber web to move in the vertical direction, so that the fibers are compressed to generate the surface of the non-woven fabric.
In the present application, the pretreatment of the cotton raw material is as follows:
soaking cotton raw material in 0.1M sodium bicarbonate solution, washing with clear water until pH is 6-7, oven drying at 35-40 deg.C, air-separating with blower, sieving to remove impurities, and mixing to obtain mixed cotton I. The raw materials adhered to the cotton raw materials are removed in a soaking mode, so that the using effect of the cotton raw materials is better. After low-temperature drying, the cotton raw material is winnowed after the moisture content of the cotton raw material is lower than 8%, light substances in the cotton raw material are removed, and the impurity removal effect is good.
On the other hand, the carpet is provided, and the carpet is manufactured by the manufacturing process, has a good crease-resistant function and is long in service life.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment aims to provide a manufacturing process of a carpet, which specifically comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth; wherein, the water washing is carried out in sodium hypochlorite solution, the temperature of the sodium hypochlorite is 25 +/-1 ℃, after the water washing, the raw materials are pre-dried in a steam blowing mode under the condition of 120 ℃, and then the semi-finished product is shaped. The temperature for shaping the finished product is 230 ℃.
Pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain third mixed cotton, wherein carding is carried out sequentially to obtain coarse carding and fine carding, the number of times of the coarse carding is 3, and the number of times of the fine carding is 3; carrying out lapping, needling and lustring on the mixed cotton III to prepare a non-woven fabric, wherein the lustring temperature is 200 +/-1 ℃; preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding non-woven fabric and super-soft fabric with polyurethane resin to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet. And printing patterns on the carpet by adopting a digital direct jet printing mode, and then cutting to obtain the product.
Example 2
The embodiment aims to provide a manufacturing process of a carpet, which specifically comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth; wherein, the water washing is carried out in sodium hypochlorite solution, the temperature of the sodium hypochlorite is 25 +/-1 ℃, after the water washing, the raw materials are pre-dried in a steam blowing mode under the condition of 120 ℃, and then the semi-finished product is shaped. The temperature for shaping the finished product is 230 ℃.
Pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain third mixed cotton, wherein carding is carried out sequentially to obtain coarse carding and fine carding, the number of times of the coarse carding is 3, and the number of times of the fine carding is 3; carrying out lapping, needling and lustring on the mixed cotton III to prepare a non-woven fabric, wherein the lustring temperature is 200 +/-1 ℃; preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding non-woven fabric and super-soft fabric with polyurethane resin to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet. And printing patterns on the carpet by adopting a digital direct jet printing mode, and then cutting to obtain the product.
The pretreatment mode of the cotton raw material mainly comprises the following steps: soaking cotton material in 0.1M sodium bicarbonate solution, washing with clear water until pH is 6-7, oven drying at 35 deg.C, air-separating with blower, sieving to remove impurities, and mixing to obtain mixed cotton I.
Example 3
The embodiment aims to provide a manufacturing process of a carpet, which specifically comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth; wherein, the water washing is carried out in sodium hypochlorite solution, the temperature of the sodium hypochlorite is 20 +/-1 ℃, after the water washing, the raw materials are pre-dried in a steam blowing mode under the condition of 115 ℃, and then the semi-finished product is shaped. The temperature for setting the finished product is 225 ℃.
Pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain third mixed cotton, wherein carding is carried out sequentially to obtain coarse carding and fine carding, the number of times of the coarse carding is 2, and the number of times of the fine carding is 2; carrying out net laying, needling and polishing on the mixed cotton III to prepare a non-woven fabric, wherein the polishing temperature is 195 +/-1 ℃; preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding non-woven fabric and super-soft fabric with polyurethane resin to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet. And printing patterns on the carpet by adopting a digital direct jet printing mode, and then cutting to obtain the product.
The pretreatment mode of the cotton raw material mainly comprises the following steps: soaking cotton material in 0.1M sodium bicarbonate solution, washing in clear water until pH is 6-7, drying at 30 deg.C, air-separating with blower, sieving to remove impurities, and mixing to obtain mixed cotton I.
Example 4
The embodiment aims to provide a manufacturing process of a carpet, which specifically comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth; wherein, the water washing is carried out in a sodium hypochlorite solution, the temperature of sodium hypochlorite is 30 +/-1 ℃, after the water washing, the raw materials are pre-dried in a steam blowing mode under the condition of 125 ℃, and then the semi-finished product is shaped. The temperature for shaping the finished product is 235 ℃.
Pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain a third mixed cotton, wherein carding is carried out sequentially to obtain coarse carding and fine carding, the number of times of the coarse carding is 4, and the number of times of the fine carding is 4; carrying out lapping, needling and lustring on the mixed cotton III to prepare a non-woven fabric, wherein the lustring temperature is 205 +/-1 ℃; preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding non-woven fabric and super-soft fabric with polyurethane resin to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet. And printing patterns on the carpet by adopting a digital direct jet printing mode, and then cutting to obtain the product.
The pretreatment mode of the cotton raw material mainly comprises the following steps: soaking cotton material in 0.1M sodium bicarbonate solution, washing in clear water until pH is 6-7, drying at 35 deg.C, air-separating with blower, sieving to remove impurities to obtain cotton material, and mixing to obtain mixed cotton I.
Example 5
The embodiment aims to provide a manufacturing process of a carpet, which specifically comprises the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth; wherein, the water washing is carried out in a sodium hypochlorite solution, the temperature of the sodium hypochlorite is 27 +/-1 ℃, after the water washing, the raw materials are pre-dried in a steam blowing mode under the condition of 123 ℃, and then the semi-finished product is shaped. The temperature for setting the finished product is 228 ℃.
Pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain third mixed cotton, wherein carding is carried out sequentially to obtain coarse carding and fine carding, the number of times of the coarse carding is 3, and the number of times of the fine carding is 3; carrying out lapping, needling and lustring on the mixed cotton III to prepare the non-woven fabric, wherein the lustring temperature is 197 +/-1 ℃; preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding non-woven fabric and super-soft fabric with polyurethane resin to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet. And printing patterns on the carpet by adopting a digital direct jet printing mode, and then cutting to obtain the product.
The pretreatment mode of the cotton raw material mainly comprises the following steps: soaking cotton material in 0.1M sodium bicarbonate solution, washing with clear water until pH is 6-7, oven drying at 35 deg.C, air-separating with blower, sieving to remove impurities, and mixing to obtain mixed cotton I.
Comparative example 1
Woven carpets are made in a conventional manner.
Comparative example 2
The composite carpet I is made of cotton and terylene.
Comparative example 3
And (2) making a second composite carpet by taking non-woven fabric as a raw material.
Comparative example 4
And (3) taking the TPR material as a bottom layer raw material to manufacture a composite carpet III.
Effect example 1
The carpets made for example 1, comparative example 1-comparative example 4 are shown. In this effect example, the effect is shown after the above 4 kinds of carpet are folded for 24 hours.
As can be seen from the figure, the carpet provided by the application has a remarkable crease-resistant function compared with the carpet manufactured by the comparative examples 1 to 4, and as can be seen, the standby stretched cloth is used as the bottom layer, the non-woven fabric prepared from the cotton raw material is used as the middle layer, and the ultra-soft fabric prepared from the polyester raw material is used as the surface layer, so that the bottom layer, the middle layer and the surface layer can cooperate with each other to synergistically enhance the crease-resistant performance of the carpet, and the effect is good.
And the crease resistance of comparative examples 1 to 4 is relatively poor and the service life is short. Wherein the woven carpet can not be folded and is inconvenient to store.
To sum up, the application provides a carpet manufacturing process, which mainly comprises the following steps: carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth; pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain a third mixed cotton; lapping, needling and ironing the mixed cotton III to obtain a non-woven fabric; preparing a polyester raw material into an ultra-soft fabric by a napping process; compounding the non-woven fabric and the super-soft fabric with glue to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet. The manufacturing process is simple and strong in operability. And compared with the prior art, the carpet made of the bottom layer, the middle layer and the surface layer can keep the advantages of the stretched cloth, the non-woven fabric, the terylene and the TPR material, and can improve the defects of the traditional carpet, thereby achieving the effect of improving the use value of the carpet. In addition, the carpet manufactured by the manufacturing process and the raw materials has good crease resistance, good skid resistance, good use effect and longer service life.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. 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.

Claims (10)

1. The manufacturing process of the carpet is characterized by comprising the following steps:
carrying out dyeing pretreatment, washing, semi-finished product shaping, drying and finished product shaping on the stretched cloth obtained by weaving to obtain standby stretched cloth;
pretreating cotton raw materials, and mixing in a ratio to obtain mixed cotton I; opening and removing impurities from the mixed cotton to obtain mixed cotton II; carding the second mixed cotton to a single fiber state to obtain a third mixed cotton; lapping, needling and ironing the mixed cotton III to obtain a non-woven fabric;
preparing a polyester raw material into an ultra-soft fabric by a napping process;
compounding the non-woven fabric and the super-soft fabric with glue to obtain a composite product; and compounding the composite product and the spare stretch cloth in a TPR compounding manner to prepare the carpet.
2. The process for manufacturing the carpet as claimed in claim 1, wherein the second mixed cotton is subjected to coarse carding and combing in sequence, the number of times of the coarse carding is 2-4, and the number of times of the combing is 2-4.
3. The process for manufacturing the carpet as claimed in claim 1, wherein in the process of manufacturing the spare stretch cloth, the water washing is carried out by sodium hypochlorite solution, the temperature of the sodium hypochlorite solution is 20-30 ℃, the water washing is carried out, the pre-drying is carried out in a steam blowing mode, and then the semi-finished product shaping is carried out, and the pre-drying temperature is 115-125 ℃.
4. The process for making a carpet as claimed in claim 1, wherein the ready-to-use drawn cloth is dried and then subjected to final shaping at 225-235 ℃.
5. The process for making a carpet of claim 1, wherein the temperature of the permanent press is 195 ℃ -205 ℃ during the process of making the nonwoven fabric.
6. The process for manufacturing a carpet as claimed in claim 1, wherein the non-woven fabric and the super-soft fabric are compounded with polyurethane resin as a glue to obtain the composite product.
7. The process of claim 1, wherein the carpet is digitally printed and cut to produce a product.
8. The process for making a carpet of claim 7, wherein the digital print is printed onto the carpet by digital direct jet printing or thermal transfer.
9. The process for making a carpet as claimed in claim 1, wherein the stretched cloth is made by weft knitting with a rapier shuttleless loom during the making of the ready-to-use stretched cloth.
10. A carpet produced by the process of any one of claims 1 to 9.
CN202210423119.4A 2022-04-21 2022-04-21 Carpet and manufacturing process thereof Withdrawn CN114701214A (en)

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Application Number Priority Date Filing Date Title
CN202210423119.4A CN114701214A (en) 2022-04-21 2022-04-21 Carpet and manufacturing process thereof

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Application Number Priority Date Filing Date Title
CN202210423119.4A CN114701214A (en) 2022-04-21 2022-04-21 Carpet and manufacturing process thereof

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CN114701214A true CN114701214A (en) 2022-07-05

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Country Link
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