DUAL-SIDED INTEGRATED SHERPA FABRIC AND ITS MANUFACTURING PROCESS

Abstract

The present invention discloses a dual-sided integrated sherpa fabric and its manufacturing process, the dual-sided integrated sherpa fabric comprises a single jersey part and a sherpa part, wherein raw materials of the single jersey part are a combination of 100% polyester, 100% cotton, polyester-cotton blended yarn, viscose, viscose-polyester blended yarn and chinlon, while the raw material of the sherpa part is 100% polyester; the present invention utilizes a new process for manufacturing, which eliminates the need of glue during the production of fabrics by personnel, reduces environmental pollution, and improve health of consumers; moreover, because the fabric is integrally formed, the softness of the fabric is prevented from being decreased due to excessive addition of glue, so that the softness of the fabric can be improved by 50% and the elasticity of the fabric can be improved by 70%, the service life of the fabric is prolonged, and the manufacturing process is simple, which reduces the labor cost of enterprises, reduces the labor amount of personnel and increases the economic effect of enterprises.

Description

This application claims priority to China Patent Application No. 202210826920.3 filed on Jul. 14, 2022.

CROSS-REFERENCES TO RELATED APPLICATIONS

Not applicable.

BACKGROUND OF THE INVENTION

Field of the Invention

The present invention belongs to the technical direction of sherpa fabrics, and in particular, relates to a dual-sided integrated sherpa fabric and its manufacturing process.

Descriptions of the Related Technique

Traditional products are composite fabrics made by bonding Single jersey or spacer with sherpa fabric using glue, which are not only not environmentally friendly but also have poor quality, and the elasticity and softness of the fabric are compromised; moreover, the sliding sherpa fabric is easy to fall off and form bubbles after long-term use, which reduces the service life of the fabric; and a special assembly line is needed to bond the fabric with sherpa in the manufacturing process, which increases the labor cost of enterprises.

SUMMARY OF THE INVENTION

An objective of the present invention is to provide a dual-sided integrated sherpa fabric and its manufacturing process for the existing devices so as to solve the problems raised in the above related technique.

In order to solve the above technical problems, the present invention provides the following technical solution: a dual-sided integrated sherpa fabric is provided which comprises a single jersey part and a sherpa part thereof, raw materials of the single jersey part are a combination of 100% polyester, 100% cotton, polyester/cotton blended yarn, viscose, viscose-polyester blended yarn and acrylic , while the raw material of the sherpa part is 100% polyester.

As further illustrated in the present invention, the flat part has a single jersey structure, the sherpa part has a cut-loop Sherpa structure, and a plurality of air holes are left above the single jersey part.

A manufacturing process of a dual-sided integrated sherpa fabric comprises the following steps:

step S01 of material processing: knitting the single jersey and the 100% polyester sherpa integrally in one finishing.

step S02 of high-temperature dyeing: putting the product obtained in the step S01 into a high-temperature dyeing machine, and performing high-temperature dyeing on the product with the high-temperature dyeing machine;

step S03 of dehydration treatment: putting the product obtained in the step S02 into a dehydration equipment for dehydration treatment;

step S04 of drying treatment: putting the product obtained after dehydration in the step S03 into a drying device for drying treatment;

step S05 of adding dyeing chemicals: adding an antistatic agent, a softener, a fluffing agent and a smoothing agent to the product in sequence during the drying process;

step S06 of brushing for the sherpa: putting the dyeing product obtained in the step S05 in a high-speed carding machine for brushing to open sherpa fibers, and then a semi-finished sherpa fabric is obtained.

step S07 of shaping and packaging: putting the product into a tumble machine tumbling at a high temperature, and finally shaping the product into a finished product.

As further illustrated in the present invention, the fabric needs to be first put into a cleaning pool for cleaning and sterilization during the process of high-temperature dyeing.

As further illustrated in the present invention, dyes used in the step S02 are reactive dyes, disperse dyes and cationic dyes.

As compared to the prior technique, the present invention achieves the following beneficial effects:

the present invention utilizes a new process for manufacturing, which eliminates the need of glue during the production of fabrics by personnel, reduces environmental pollution, and improve health of consumers; moreover, because the fabric is integrally formed, the softness of the fabric is prevented from being decreased due to excessive addition of glue, so that the softness of the fabric can be improved by 50% and the elasticity of the fabric can be improved by 70%, the service life of the fabric is prolonged, and the manufacturing process is simple, which reduces the labor cost of enterprises, reduces the work or labors and increases the economic effect of enterprises.

BRIEF DESCRIPTION OF THE DRAWINGS

The attached drawings are used to provide a further understanding of the present invention and constitute a part of the specification, and along with the embodiments of the present invention, these attached drawings explain the present invention and do not constitute a limitation to the present invention. In the attached drawings:

FIG. 1 is a schematic view of the cross-sectional structure of a fabric of the present invention; and

FIG. 2 is a flowchart diagram of a fabric manufacturing process of the present invention.

In the attached drawings: 1. Single Jersey part; 2. Sherpa part.

DESCRIPTION OF THE PREFERRED EMBODIMENT

In the following description, the technical solution of the present invention will be further described in detail in a non-limiting manner with reference to preferred embodiments and attached drawings thereof. Obviously, the embodiments described are only a part of the embodiments of the present invention but not all the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the technique without creative labor belong to the scope claimed in the present invention.

Referring to FIG. 1 to FIG. 2, a technical solution provided by the present invention is as follows: a dual-sided integrated sherpa fabric is provided which comprises a part 1 and a sherpa part 2, wherein raw materials of the single jersey part 1 are a combination of 100% polyester, 100% cotton, polyester-cotton blended yarn, viscose, viscose-polyester blended yarn and Acrylic, while the raw material of the sherpa part 2 is 100% polyester, and the fabric of the single jersey part 1 and the fabric of the sherpa part 2 can be connected together during knitting; the single jersey part 1 has a single-sided fabric structure, the sherpa part 2 has a cut-loop sherpa structure, a plurality of air holes is left above the single jersey part 1, and the air holes increase the comfort of the fabric.

A manufacturing process of a dual-sided integrated sherpa fabric comprises the following steps:

step S01 of material processing: knitting the single jersey and the 100% polyester sherpa integrally in one finishing, and the characteristic of the sherpa layer can improve the comfort of the fabric;

step S02 of high-temperature dyeing: putting the product obtained in the step S01 into a high-temperature dyeing machine, and performing high-temperature dyeing on the product with the high-temperature dyeing machine, and the dyed color can be adjusted according to the needs of customers;

step S03 of dehydration treatment: putting the product obtained in the step S02 into a dehydration equipment for dehydration treatment, which facilitates the subsequent dehydration treatment by personnel for water existing in high-temperature dyeing, and further improves the speed of subsequent drying;

step S04 of drying treatment: putting the product obtained after dehydration in the step S03 into a drying device for drying treatment, wherein the drying treatment of the fabric can quickly dry the fabric, makes the chemical agents better integrating into the fabric;

step S05 of adding chemicals: adding an antistatic agent, a softener, a brushing agent and a smooth agent to the product in sequence during the drying process, wherein the adding of antistatic agent can reduce the occurrence of static electricity in the product, the adding of softener makes the fabric softer, and the adding of brushing agent can increase the fluffy effect of sherpa 2, and the adding of smoothing agent can make the fabric smoother;

step S06 of shaping and packaging: performing brushing and carding on the product obtained in the step S05 to obtain a semi-finished sherpa fabric;

step S07 of putting the product into a tumbling machine and tumble the product at a high temperature, and finally shaping the product into a finished product, the tumbling machine can rub to shape the sherpa so that the sherpa part are softer and smoother, and the comfort of the fabric during use by people is improved.

The fabric needs to be first put into a cleaning pool for cleaning and sterilization during the process of high-temperature dyeing, which improves the aesthetics of the fabric during the subsequent dyeing treatment performed by personnel.

Dyes used in the step S02 are reactive dyes, disperse dyes and cationic dyes.

In the description of the present invention, it shall be appreciated that, orientations or positional relationships indicated by terms such as “upper”, “lower”, “front”, “rear”, “left”, “right” are orientations or positional relationships shown based on the attached drawings, these terms are only used for the convenience of describing the present invention, and do not indicate or imply that the devices or elements mentioned must have a specific orientation or constructed and operated in a specific orientation, and thus these terms should not be construed as limitation to the present invention.

Finally, it shall be noted that, the above embodiments are only used to illustrate the technical solution of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the technique shall appreciate that: they can still modify the technical solution recorded in the foregoing embodiments, or equivalently replace some technical features thereof, and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solutions of various embodiments of the present invention.

Claims

1. A dual-sided integrated sherpa fabric, comprising a single jersey part (1) and a sherpa part (2) thereof, being characterized in that: raw materials of the single jersey part (1) are a combination of 100% polyester, 100% cotton, polyester-cotton blended yarn, viscose, viscose-polyester blended yarn and chinlon, while the raw material of the sherpa part (2) is 100% polyester.

2. The dual-sided integrated sherpa fabric according to claim 1, being characterized in that: the single jersey part (1) has a single-sided fabric structure, the sherpa part (2) has a cut-loop sherpa structure, and a plurality of air holes are left above the single jersey part (1).

3. A manufacturing process of a dual-sided integrated sherpa fabric, being characterized in that, comprising the following steps:

step S01 of material processing: knitting the single jersey and the 100% polyester sherpa integrally in one finishing;

step S02 of high-temperature dyeing: putting the product obtained in the step S01 into a high-temperature dyeing machine, and performing high-temperature dyeing on the product with the high-temperature dyeing machine;

step S03 of dehydration treatment: putting the product obtained in the step S02 into a dehydration equipment for dehydration treatment;

step S04 of drying treatment: putting the product obtained after dehydration in the step S03 into a drying device for drying treatment;

step S05 of adding chemicals: adding an antistatic agent, a softener, a fluffing agent and a smoothing agent to the product in sequence during the drying process;

step S06 of brushing for the sherpa part (2): putting the product obtained in the step S05 in a high-speed carding machine for brushing to open sherpa fibers, and then a semi-finished sherpa fabric is obtained;

step S07 of shaping and packaging: putting the product into a granulator for kneading at a high temperature, and finally shaping the product into a finished product.

4. The manufacturing process of a dual-sided integrated sherpa fabric according to claim 3, being characterized in that: the fabric needs to be first put into a cleaning pool for cleaning and sterilization during the process of high-temperature dyeing.

5. The manufacturing process of a dual-sided integrated sherpa fabric according to claim 4, being characterized in that: dyes used in the step S02 are reactive dyes, disperse dyes and cationic dyes.