CN115847944A - Fabric and production process thereof - Google Patents

Abstract

The invention discloses a fabric and a production process thereof, and relates to the technical field of fabrics. The invention comprises a protective layer, the bottom of the protective layer is provided with an antibacterial layer, the bottom of the antibacterial layer is provided with a breathable layer, the bottom of the breathable layer is provided with a thermal insulation layer, and the bottom of the thermal insulation layer is provided with an antistatic layer; the antibacterial layer passes through plant fiber threads and The blended yarn formed by antibacterial thread is formed by weaving, and the antibacterial thread is formed by coating nano-zinc oxide on the outside of the cotton thread; the plant fiber thread is formed by the fiber extracted from aloe vera, and the ratio of plant fiber thread and antibacterial thread in the blended yarn is 2 :3, The breathable layer includes the first layer and the second layer, the first layer is on top of the second layer, the first layer is polyester thread, and the second layer is linen thread. In the present invention, the fabric formed by the protective layer, the antibacterial layer, the breathable layer, the thermal insulation layer and the antistatic layer can make the fabric have better antibacterial effect, air permeability, thermal insulation and antistatic effect when used.

Description

A fabric and its production process

technical field

The invention belongs to the technical field of fabrics, in particular to a fabric and a production process thereof.

Background technique

In recent years, with the improvement of living standards, in the cold environment, people's requirements for clothing are not limited to covering the body to avoid shame, keeping warm and cold, but also need good lightness, functionality, comfort and aesthetics. Fabric is the material used to make clothing. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing; it can also make clothing have different styles according to different fabrics. Therefore, a fabric and its production process are designed to solve the technical problems that the antibacterial effect, air permeability, heat retention and antistatic effect of the existing fabric are not good enough.

Contents of the invention

The purpose of the present invention is to provide a fabric and its production process to solve the problems raised in the above background technology.

In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

The present invention is a fabric, comprising a protective layer, the bottom of the protective layer is provided with an antibacterial layer, the bottom of the antibacterial layer is provided with a breathable layer, the bottom of the breathable layer is provided with a thermal insulation layer, and the bottom of the thermal insulation layer is Equipped with anti-static layer;

The antibacterial layer is formed by weaving blended yarns formed by plant fiber threads and antibacterial threads, the breathable layer includes a first layer and a second layer, the first layer is located on top of the second layer, and the first layer is polyester thread, the second layer is linen thread.

Further, the antibacterial thread is formed by coating nano zinc oxide on the outside of the cotton thread; the plant fiber thread is formed from fibers extracted from aloe vera, and the ratio of plant fiber thread and antibacterial thread in the blended yarn is 2: 3.

Further, the polyester thread is divided into a polyester transverse thread and a polyester longitudinal thread, and the polyester transverse thread and the polyester longitudinal thread are interlaced;

The linen thread is divided into a linen transverse thread and a linen longitudinal thread, and the linen transverse thread and the linen longitudinal thread are interlaced.

Further, the insulation layer is interwoven with wool fibers and polyester fibers, and the wool fibers occupy 10%-90% of the insulation layer, and the polyester fibers occupy 10%-90% of the insulation layer.

Further, the antistatic layer is composed of a base fabric and an antistatic layer, the base fabric is made of blended polyester and polyamide fibers, and the antistatic layer is located on the outside of the bottom.

Further, the material of the antistatic layer is polyether polyol.

A fabric and its production process, used for any of the above items, the steps are as follows:

Proceed as follows:

S1: Multi-strand cotton fiber to form cotton thread, and apply nano-zinc oxide on the outside of the cotton thread to form antibacterial thread;

S2: Extract multiple strands of plant fiber from the inside of aloe to form a plant fiber thread, and form a blended yarn with the antibacterial thread formed in step S1 according to a certain ratio, and then weave through the blended yarn to form an antibacterial layer;

S3: Interweave polyester horizontal threads and polyester longitudinal threads to form the first layer, interweave linen horizontal threads and linen longitudinal threads to form the second layer, and form a breathable layer through the connection of the first layer and the second layer;

S4: Weaving wool fiber and polyester fiber interlaced according to a certain ratio to form an insulation layer;

S5: The base fabric is formed by blending polyester and polyamide fibers, and polyether polyol is applied on the outside of the bottom to form an antistatic layer;

S6: connecting the antibacterial layer formed in the S2 step, the breathable layer formed in the S3 step, the thermal insulation layer formed in the S4 step, and the antistatic layer formed in the S5 step to form a fabric;

S7: inspecting the fabric formed in step S6 to determine whether the fabric is qualified;

S8: Dyeing the qualified products in step S7 after finishing process.

Further, the finishing process includes singeing, enzyme desizing, washing, drying, tentering and pre-shrinking;

The singeing adopts a singeing machine with a speed of 70-90m/min to singe the fabric, and the flame temperature during singeing is 100-300°C;

The enzymatic desizing is to soak the fabric in amylase and push it on the desizing machine, steaming at 120-140°C for 30-50 minutes;

The water washing is carried out with water at 40°C-55°C, and the washing time is 20-40 minutes;

The drying is firstly dried with a drum at 70-80°C, and then dried with a drum at 150-180°C;

The tenter is used to put the dried fabric into a tenter for stretching, and the humidity in the tenter is 3%-5%, which is used to test the maximum elastic deformation that the fabric can produce;

The pre-shrinking is used for pre-shrinking the stretched fabric in a pre-shrinking machine.

Further, the finishing process includes singeing, enzyme desizing, washing, drying, tentering and pre-shrinking;

The singeing adopts a singeing machine with a speed of 80m/min to singe the fabric, and the flame temperature during singeing is 200°C;

The enzymatic desizing is to soak the fabric in amylase, push it on the desizing machine, and steam it at 130°C for 40 minutes;

The washing is carried out with water at 45° C., and the washing time is 30 minutes;

The drying is firstly dried with a drum at 75°C, and then dried with a drum at 160°C;

The tenter is used to put the dried fabric into a tenter for stretching, and the humidity in the tenter is 4%;

The pre-shrinking is used for pre-shrinking the stretched fabric in a pre-shrinking machine.

The present invention has the following beneficial effects:

The fabric formed by the invention through the protective layer, the antibacterial layer, the breathable layer, the thermal insulation layer and the antistatic layer can make the fabric have better antibacterial effect, air permeability, thermal insulation and antistatic effect when used.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Embodiment one:

The present invention is a kind of fabric, which includes a protective layer. The bottom of the protective layer is provided with an antibacterial layer. The antibacterial layer is formed by weaving blended yarns formed by plant fiber threads and antibacterial threads. The antibacterial threads are formed by coating nanometer zinc oxide on the outside of cotton threads. , can have a better antibacterial effect, and the density of the cotton thread is 16tex, the plant fiber thread is formed from the fiber extracted from aloe, the ratio of the plant fiber thread and the antibacterial thread in the blended yarn is 2:3, and the cross section of the antibacterial layer is Cross shape, so that the antibacterial layer formed by the blended yarn formed by plant fiber thread and antibacterial thread can make the fabric have better antibacterial effect when used;

The bottom of the antibacterial layer is provided with a breathable layer, the breathable layer includes a first layer and a second layer, the first layer is located on the top of the second layer, the first layer is a polyester thread, and the polyester thread is divided into a polyester transverse thread and a polyester longitudinal thread, and Polyester horizontal threads and polyester longitudinal threads are arranged in equal order and interlaced weaving, so that the transverse threads and longitudinal threads can be interlaced according to the arrangement of 5:5 to form the first layer, the second layer is linen thread, linen thread is divided into The horizontal line of linen and the vertical line of linen, and the horizontal line of linen and the longitudinal line of linen are all arranged in equal order and interlaced weaving, so that the horizontal line of linen and the longitudinal line of linen can be arranged according to 5:5 and then interlaced to form the first layer, Thereby, the breathable layer can have a good breathable effect by weaving the first layer of polyester thread and the second layer of flax thread;

The bottom of the air-permeable layer is provided with an insulation layer. The insulation layer is interwoven with wool fibers and polyester fibers, so that the insulation layer can have a better insulation effect through wool fibers and polyester fibers. The cross-sections of wool fibers and polyester fibers are respectively It is C-shaped and T-shaped, and wool fiber occupies 10%-90% of the insulation layer, and polyester fiber occupies 10%-90% of the insulation layer. Different proportions of wool fiber and polyester fiber can form different insulation effects. Insulation;

Preferably, wool fibers occupy 20% of the insulation layer, and polyester fibers occupy 80% of the insulation layer;

Preferably, wool fibers occupy 30% of the insulation layer, and polyester fibers occupy 70% of the insulation layer;

Preferably, wool fibers occupy 40% of the insulation layer, and polyester fibers occupy 60% of the insulation layer;

Preferably, wool fibers occupy 50% of the insulation layer, and polyester fibers occupy 50% of the insulation layer;

The bottom of the insulation layer is provided with an antistatic layer. The antistatic layer is composed of a base cloth and an antistatic layer. The material of the base cloth is a blend of polyester and polyamide fibers. The antistatic layer is located on the outside of the bottom. Ether polyol, so that the antistatic layer has a good antistatic effect,

When in use, the cotton thread with a density of 16tex is coated with nano-zinc oxide to form an antibacterial thread, and then the fiber extracted from aloe vera forms a plant fiber thread, and the plant fiber thread and antibacterial thread form a blended yarn in a ratio of 2:3 , and then weave the blended yarn to form an antibacterial layer, then arrange the polyester transverse threads and polyester longitudinal threads in an equal order and interweave to form the first layer, then arrange the linen transverse threads and linen longitudinal threads in an equal order Interlacing weaves to form a second layer, and then connecting the first and second layers to form a breathable layer;

Then, the wool fiber and polyester fiber with C-shaped and T-shaped cross-sections are used to form a thermal insulation layer according to the ratio of the required thermal insulation effect, and then polyester and polyamide fibers are blended to form a base fabric, and the material is polyether polyol. The antistatic layer is coated on the outside of the base fabric to form an antistatic layer, and then the antibacterial layer, breathable layer, thermal layer and antistatic layer are fixed in sequence to form a fabric, so that the fabric can have better antibacterial effect and breathability when used. performance, thermal insulation and antistatic effect.

Embodiment two:

On the basis of above-mentioned embodiment one, disclose its production process:

Step 1: Multi-strand cotton fibers to form cotton thread, and apply nano-zinc oxide on the outside of the cotton thread to form antibacterial thread;

The second step: extract multiple strands of plant fiber from the inside of aloe to form a plant fiber thread, and form a blended yarn with the antibacterial thread formed in the first step according to a certain ratio, and then weave the antibacterial layer through the blended yarn;

Step 3: interweave the polyester transverse threads and polyester longitudinal threads to form the first layer, interweave the linen transverse threads and the linen longitudinal threads to form the second layer, and form a breathable layer through the connection of the first layer and the second layer;

Preferably, the connection method in the third step can be formed by weaving the first layer and the second layer as a whole, or can be connected by a connecting thread running through the layers between the first layer and the second layer.

Step 4: Weave wool fiber and polyester fiber interlaced according to a certain ratio to form an insulation layer;

Step 5: The base fabric is formed by blending polyester and polyamide fibers, and polyether polyol is applied on the outside of the bottom to form an antistatic layer;

Step 6: Connect the antibacterial layer formed in the second step, the breathable layer formed in the third step, the heat preservation layer formed in the fourth step, and the antistatic layer formed in the fifth step to form a fabric;

The seventh step: inspect the fabric formed in the sixth step to judge whether the fabric is qualified;

When the fabric is qualified, it is sent to the next processing step. When the fabric is unqualified, it is judged whether it can be sorted by manual repairing and weaving. If it can be manually sorted into a qualified product, if not, it is judged as an unqualified product;

Step 8: Dye the qualified products in the seventh step through the finishing process, so that it can be formed into a finished fabric, and then the fabric can be formed into clothing through processing after cutting;

Preferably, the finishing process includes singeing, enzyme desizing, washing, drying, tentering and pre-shrinking;

Singeing Use a singeing machine with a speed of 70-90m/min to singe the fabric, and the flame temperature during singeing is 100-300°C;

Specifically, singeing adopts a singeing machine with a speed of 80m/min to singe the fabric, and the flame temperature during singeing is 200°C;

Enzyme desizing is to soak the fabric in amylase and then push it on the desizing machine, steaming at 120-140°C for 30-50 minutes;

Specifically, enzymatic desizing involves soaking the fabric in amylase and then pushing it on the desizing machine, steaming at 130°C for 40 minutes;

Washing is carried out with water at 40°C-55°C, and the washing time is 20-40 minutes, which is used to clean the fabric more cleanly;

Specifically, the water washing is carried out with water at 45° C., and the washing time is 30 minutes;

Drying is done by drum drying at 70-80°C first, and then with cylinder drying at 150-180°C. It is used to dry the fabric more accurately through two dryings, and at the same time, it can dry the moisture efficiently. ;

Specifically, the drying is firstly dried with a drum at 75°C, and then with a drum at 160°C;

The tenter is used to put the dried fabric into the tenter for stretching. The humidity in the tenter is 3%-5%, which is used to test the maximum elastic deformation of the fabric;

Specifically, the stenter is used to put the dried fabric into a stenter for stentering, and the humidity in the stenter is 4%;

Pre-shrinking is used to pre-shrink the fabric after stretching in the pre-shrinking machine, so that the fabric will not be deformed or shrunk after being exposed to water;

Step 9: Check whether the fabric after finishing process is qualified or not.

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the invention limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (9)

1. A fabric, characterized in that: comprising a protective layer, the bottom of the protective layer is provided with an antibacterial layer, the bottom of the antibacterial layer is provided with a breathable layer, the bottom of the breathable layer is provided with a thermal insulation layer, and the thermal insulation The bottom of the layer is provided with an antistatic layer; The antibacterial layer is formed by weaving blended yarns formed by plant fiber threads and antibacterial threads, the breathable layer includes a first layer and a second layer, the first layer is located on top of the second layer, and the first layer is polyester thread, the second layer is linen thread. 2. A kind of fabric according to claim 1, characterized in that, the antibacterial thread is formed by coating nano-zinc oxide on the outside of the cotton thread; the plant fiber thread is formed from fibers extracted from aloe vera, and the mixed The ratio of plant fiber thread and antibacterial thread in spinning is 2:3. 3. A fabric according to claim 1, wherein the polyester thread is divided into a polyester transverse thread and a polyester longitudinal thread, and the polyester transverse thread and the polyester longitudinal thread are interlaced; The linen thread is divided into a linen transverse thread and a linen longitudinal thread, and the linen transverse thread and the linen longitudinal thread are interlaced. 4. A fabric according to claim 1, characterized in that the insulation layer is interwoven with wool fibers and polyester fibers, and the wool fibers occupy 10%-90% of the insulation layer, and the polyester fibers Fiber occupies 10%-90% of the insulation layer. 5. A fabric according to claim 1, wherein the antistatic layer is composed of a base cloth and an antistatic layer, and the material of the base cloth is formed by blending polyester and polyamide fibers, and the antistatic layer Layers are on the outside of the bottom. 6. A fabric according to claim 5, wherein the antistatic layer is made of polyether polyol. 7. A production process for a fabric, for the fabric of any one of claims 1-6, the steps are as follows: S1: Multi-strand cotton fiber to form cotton thread, and apply nano-zinc oxide on the outside of the cotton thread to form antibacterial thread; S2: Extract multiple strands of plant fiber from the inside of aloe to form a plant fiber thread, and form a blended yarn with the antibacterial thread formed in step S1 according to a certain ratio, and then weave through the blended yarn to form an antibacterial layer; S3: Interweave polyester horizontal threads and polyester longitudinal threads to form the first layer, interweave linen horizontal threads and linen longitudinal threads to form the second layer, and form a breathable layer through the connection of the first layer and the second layer; S4: Weaving wool fiber and polyester fiber interlaced according to a certain ratio to form an insulation layer; S5: The base fabric is formed by blending polyester and polyamide fibers, and polyether polyol is applied on the outside of the bottom to form an antistatic layer; S6: connecting the antibacterial layer formed in the S2 step, the breathable layer formed in the S3 step, the thermal insulation layer formed in the S4 step, and the antistatic layer formed in the S5 step to form a fabric; S7: inspecting the fabric formed in step S6 to determine whether the fabric is qualified; S8: Dyeing the qualified products in step S7 after finishing process. 8. The production process of a fabric according to claim 7, wherein said finishing process comprises singeing, enzyme desizing, washing, drying, tentering and pre-shrinking; The singeing adopts a singeing machine with a speed of 70-90m/min to singe the fabric, and the flame temperature during singeing is 100-300°C; The enzymatic desizing is to soak the fabric in amylase and push it on the desizing machine, steaming at 120-140°C for 30-50 minutes; The water washing is carried out with water at 40°C-55°C, and the washing time is 20-40 minutes; The drying is firstly dried with a drum at 70-80°C, and then dried with a drum at 150-180°C; The tenter is used to put the dried fabric into a tenter for stretching, and the humidity in the tenter is 3%-5%, which is used to test the maximum elastic deformation that the fabric can produce; The pre-shrinking is used for pre-shrinking the stretched fabric in a pre-shrinking machine. 9. The production process of a fabric according to claim 8, wherein the finishing process comprises singeing, enzyme desizing, washing, drying, tentering and pre-shrinking; The singeing adopts a singeing machine with a speed of 80m/min to singe the fabric, and the flame temperature during singeing is 200°C; The enzymatic desizing is to soak the fabric in amylase, push it on the desizing machine, and steam it at 130°C for 40 minutes; The washing is carried out with water at 45° C., and the washing time is 30 minutes; The drying is firstly dried with a drum at 75°C, and then dried with a drum at 160°C; The tenter is used to put the dried fabric into a tenter for stretching, and the humidity in the tenter is 4%; The pre-shrinking is used for pre-shrinking the stretched fabric in a pre-shrinking machine.