Preparation method of austenitic velvet fabric

Abstract

The preparation method comprises the following steps: firstly, mixing fibers forming an inner layer, a middle layer and an outer layer of the ordos fabric, and spinning the respective corresponding mixed fibers into inner-layer mixed yarns, middle-layer mixed yarns and outer-layer mixed yarns in parts by weight; weaving the obtained inner-layer mixed yarns into an Aushi inner layer, weaving the middle-layer mixed yarns into an Aushi middle layer, and weaving the outer-layer mixed yarns into an Aushi outer layer, thereby obtaining the Aushi gray cloth. Sequentially carrying out shaping, brushing, carding, raising, sanding, printing and dyeing and after-finishing on the austenitic wool gray cloth to obtain the austenitic wool fabric, and finally inspecting various performance indexes of the austenitic wool fabric. The volcanic rock fibers are added to the inner layer to improve the heat retention property of the fabric, the wear-resistant fibers, the elastic fibers and the carbon fibers are mixed to form the middle layer mixed fibers to weave the middle layer, so that wear and shrinkage are reduced, and the cost is low; the silver fibers are added to the outer layer, the antistatic property is good, meanwhile, the body temperature can be adjusted, and comfortable and safe experience is provided for a wearer.

Description

Technical Field

[0001] The invention relates to the technical field of fabric preparation, and in particular to a method for preparing Aosu fabric. Background Art

[0002] Ao Rong fabric has the advantages of warmth, softness, comfort, strong moisture absorption, good breathability, high durability and anti-static, but it also has disadvantages: 1. It is expensive, because it is made of fiber extracted from plants, has high warmth retention performance, soft and comfortable touch, but the price is high due to the scarcity of processing materials and high processing technology requirements; 2. It has high adaptability requirements and requirements for temperature changes. In a warm environment, it is easy to cause overheating and sweating due to excessive warmth, while in a humid environment, it may not be warm enough; 3. It is easy to shrink. The fiber is easy to shrink in water, so you need to pay attention when washing. Improper washing and drying methods may cause the clothes to shrink, affecting the wearing effect and comfort; 4. The service life is short. Frequent wearing and friction may cause wear of the Ao Rong fiber. Summary of the invention

[0003] The technical problem solved by the present invention is to provide a method for preparing Ao Rong fabric to solve the problems in the above-mentioned background technology.

[0004] The technical problem solved by the present invention is achieved by adopting the following technical solutions: A method for preparing a velvet fabric, the specific steps are as follows: 1) Blended a. Mix polyester, nylon fiber and volcanic rock fiber to form an inner layer of mixed fiber, which is 47-50 parts by weight of polyester, 20-27 parts of nylon fiber and 26-30 parts of volcanic rock fiber, ensuring that the fibers are evenly distributed; and spin the inner layer of mixed fiber into inner layer mixed yarn; b. The wear-resistant fiber, elastic fiber and carbon fiber are mixed to form a middle layer of mixed fiber, which includes 40 to 45 parts of wear-resistant fiber, 30 to 32 parts of elastic fiber and 25 to 30 parts of carbon fiber by weight to ensure uniform fiber distribution; and the middle layer of mixed fiber is spun into a middle layer of mixed yarn; c. Mixing polyester, nylon fiber, silver fiber and cotton fiber to form an outer layer of mixed fiber, by weight, 40-45 parts of polyester, 20-23 parts of nylon fiber, 14-15 parts of silver fiber and 18-25 parts of cotton fiber, ensuring that the fibers are evenly distributed; and spinning the outer layer of mixed fiber into an outer layer of mixed yarn; 2) Weaving The inner mixed yarn obtained in step 1) is woven into an inner velvet layer, the middle mixed yarn is woven into an inner velvet layer, and the outer mixed yarn is woven into an outer velvet layer by using a weaving process such as weaving or knitting. Meanwhile, air layers are respectively provided between the inner velvet layer and the middle velvet layer, and between the middle velvet layer and the outer velvet layer, so as to obtain an outer velvet grey cloth. 3) Finalization The velvet grey cloth obtained in step 2) is subjected to shaping treatment to obtain a velvet shaped primary product; 4) Brushing Brushing the outer layer of the first-grade Aolong shaped product obtained in step 3); 5) Combing After the initial shaping of the Zhongao velvet in step 4) is finished by brushing, comb the hair; 6) Raising The first product of the combed Ao velvet is raised by a needle loom to obtain an intermediate product of Ao velvet; 7) Sanding Use the sanding process to sand the intermediate product of Aolong; 8) Printing and dyeing The brushed velvet intermediate product is dyed and printed using a fully active dyeing process to improve the color fastness of the fabric and the clarity of the pattern; 9) Finishing After printing and dyeing, finishing is carried out, including shaping and stretching to improve the dimensional stability and appearance of the fabric to obtain the Ao velvet fabric; 10) Quality Inspection Various performance indicators of Ao Rong fabrics such as weight, density, color fastness, abrasion resistance, etc. are tested to ensure that product quality meets standard requirements.

[0005] In the present invention, in step 6), the raising speed is 20 to 27 m / min, and the raising times are 4 to 8 times.

[0006] In the present invention, in step 7), the grinding process parameters are: grinding roller forward and reverse rotation mode: three forward and three reverse, machine speed: 20-28 m / min, grinding roller rotation speed: 100-115 r / min.

[0007] Beneficial effects: The present invention weaves the inner layer, middle layer and outer layer of the Aolong fabric separately, adds volcanic rock fiber to the inner layer to increase the warmth retention of the fabric, mixes wear-resistant fiber, elastic fiber and carbon fiber to form a middle layer of mixed fiber weaving to reduce the fiber wear and shrinkage of the Aolong, with low cost; and adds silver fiber to the outer layer, which has good antistatic properties and can regulate body temperature, providing a comfortable and safe experience for the wearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a structural diagram of the Ao Rong fabric prepared in an embodiment of the present invention. DETAILED DESCRIPTION

[0009] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments. Example

[0010] A method for preparing a velvet fabric, the specific steps are as follows: 1) Blended a. Mix polyester, nylon fiber and volcanic rock fiber to form an inner layer of mixed fiber, which is 50 parts by weight of polyester, 20 parts of nylon fiber and 30 parts of volcanic rock fiber, ensuring that the fibers are evenly distributed; and spin the inner layer of mixed fiber into inner layer mixed yarn; b. The wear-resistant fiber, elastic fiber, and carbon fiber are mixed to form a middle layer of mixed fibers, which are 45 parts by weight of wear-resistant fiber, 30 parts of elastic fiber, and 25 parts of carbon fiber to ensure uniform fiber distribution; and the middle layer of the mixed fiber is spun into a middle layer of mixed yarn; c. The polyester, nylon fiber, silver fiber, and cotton fiber are mixed to form an outer layer of mixed fibers, which are 40 parts of polyester, 20 parts of nylon fiber, 15 parts of silver fiber, and 25 parts of cotton fiber by weight, ensuring that the fibers are evenly distributed; and the outer layer of mixed fibers is spun into an outer layer of mixed yarn; 2) Weaving The inner mixed yarn obtained in step 1) is woven into an inner velvet layer, the middle mixed yarn is woven into an inner velvet layer, and the outer mixed yarn is woven into an outer velvet layer by using a weaving process such as weaving or knitting. Meanwhile, air layers are respectively arranged between the inner velvet layer and the middle velvet layer, and between the middle velvet layer and the outer velvet layer to enhance warmth retention and comfort, thereby obtaining an outer velvet grey cloth; 3) Finalization The velvet grey cloth obtained in step 2) is subjected to shaping treatment to obtain a velvet shaped primary product; 4) Brushing Brushing the outer layer of the first-grade Aolong shaped product obtained in step 3); 5) Combing After the initial shaping of the Zhongao velvet in step 4) is finished by brushing, comb the hair; 6) Raising The first product of the velvet after combing is raised, and the raising needle machine is used for raising the velvet, the raising speed is 18-25m / min, and the raising number is 4-5 times, so as to obtain the intermediate product of the velvet; 7) Sanding The sanding process is used to sand the intermediate products of the velvet. The sanding process parameters are: sanding roller forward and reverse rotation mode: three forward and three reverse, machine speed: 20-28m / min, sanding roller rotation speed: 100-110r / min to increase the softness and skin-friendliness of the fabric, and ensure that the fabric's fluff is uniform and not easy to fall off; 8) Printing and dyeing The brushed velvet intermediate product is dyed and printed using a fully active dyeing process to improve the color fastness of the fabric and the clarity of the pattern; 9) Finishing After printing and dyeing, finishing is carried out, including shaping and stretching to improve the dimensional stability and appearance of the fabric to obtain the Ao velvet fabric; 10) Quality Inspection Various performance indicators of Ao Rong fabrics such as weight, density, color fastness, abrasion resistance, etc. are tested to ensure that product quality meets standard requirements. Example

[0011] A method for preparing a velvet fabric, the specific steps are as follows: 1) Blended a. Mix polyester, nylon fiber and volcanic rock fiber to form an inner layer of mixed fiber, which is 47 parts by weight of polyester, 25 parts of nylon fiber and 30 parts of volcanic rock fiber, ensuring that the fibers are evenly distributed; and spin the inner layer of mixed fiber into inner layer mixed yarn; b. The wear-resistant fiber, elastic fiber, and carbon fiber are mixed to form a middle layer of mixed fibers, which are 40 parts by weight of wear-resistant fiber, 32 parts of elastic fiber, and 28 parts of carbon fiber to ensure uniform fiber distribution; and the middle layer of the mixed fiber is spun into a middle layer of mixed yarn; c. The polyester, nylon fiber, silver fiber, and cotton fiber are mixed to form an outer layer of mixed fibers, which are 43 parts of polyester, 22 parts of nylon fiber, 14 parts of silver fiber, and 21 parts of cotton fiber by weight, ensuring that the fibers are evenly distributed; and the outer layer of mixed fibers is spun into an outer layer of mixed yarn; 2) Weaving The inner mixed yarn obtained in step 1) is woven into an inner velvet layer, the middle mixed yarn is woven into an inner velvet layer, and the outer mixed yarn is woven into an outer velvet layer by using a weaving process such as weaving or knitting. Meanwhile, air layers are respectively arranged between the inner velvet layer and the middle velvet layer, and between the middle velvet layer and the outer velvet layer to enhance warmth retention and comfort, thereby obtaining an outer velvet grey cloth; 3) Finalization The velvet grey cloth obtained in step 2) is subjected to shaping treatment to obtain a velvet shaped primary product; 4) Brushing Brushing the outer layer of the first-grade Aolong shaped product obtained in step 3); 5) Combing After the initial shaping of the Zhongao velvet in step 4) is finished by brushing, comb the hair; 6) Raising The first product of the velvet after combing is raised, and the raising needle machine is used for raising the velvet, the raising speed is 20-27m / min, and the raising number is 5-6 times, so as to obtain the intermediate product of the velvet; 7) Sanding The sanding process is used to sand the intermediate products of the velvet. The sanding process parameters are: sanding roller forward and reverse rotation mode: three forward and three reverse, machine speed: 22-28m / min, sanding roller rotation speed: 105-115r / min, so as to increase the softness and skin-friendliness of the fabric, and ensure that the fabric's fluff is uniform and not easy to fall off; 8) Printing and dyeing The brushed velvet intermediate product is dyed and printed using a fully active dyeing process to improve the color fastness of the fabric and the clarity of the pattern; 9) Finishing After printing and dyeing, finishing is carried out, including shaping and stretching to improve the dimensional stability and appearance of the fabric to obtain the Ao velvet fabric; 10) Quality Inspection Various performance indicators of Ao Rong fabrics such as weight, density, color fastness, abrasion resistance, etc. are tested to ensure that product quality meets standard requirements. Example

[0012] A method for preparing a velvet fabric, the specific steps are as follows: 1) Blended a. Mix polyester, nylon fiber and volcanic rock fiber to form an inner layer of mixed fiber, which is 47 parts by weight of polyester, 27 parts of nylon fiber and 26 parts of volcanic rock fiber, ensuring that the fibers are evenly distributed; and spin the inner layer of mixed fiber into inner layer mixed yarn; b. The wear-resistant fiber, elastic fiber, and carbon fiber are mixed to form a middle layer of mixed fibers, which are 40 parts by weight of wear-resistant fiber, 30 parts of elastic fiber, and 30 parts of carbon fiber to ensure uniform fiber distribution; and the middle layer of the mixed fiber is spun into a middle layer of mixed yarn; c. The polyester, nylon fiber, silver fiber, and cotton fiber are mixed to form an outer layer of mixed fibers, which are 45 parts of polyester, 23 parts of nylon fiber, 14 parts of silver fiber, and 18 parts of cotton fiber by weight to ensure that the fibers are evenly distributed; and the outer layer of mixed fibers is spun into an outer layer of mixed yarn; 2) Weaving The inner mixed yarn obtained in step 1) is woven into an inner velvet layer, the middle mixed yarn is woven into an inner velvet layer, and the outer mixed yarn is woven into an outer velvet layer by using a weaving process such as weaving or knitting. Meanwhile, air layers are respectively arranged between the inner velvet layer and the middle velvet layer, and between the middle velvet layer and the outer velvet layer to enhance warmth retention and comfort, thereby obtaining an outer velvet grey cloth; 3) Finalization The velvet grey cloth obtained in step 2) is subjected to shaping treatment to obtain a velvet shaped primary product; 4) Brushing Brushing the outer layer of the first-grade Aolong shaped product obtained in step 3); 5) Combing After the initial shaping of the Zhongao velvet in step 4) is finished by brushing, comb the hair; 6) Raising The first product of the Ao velvet after combing is raised, and the raising needle machine is used for raising the fleece, the raising speed is 20-27m / min, and the raising times are 5-8 times, so as to obtain the intermediate product of the Ao velvet; 7) Sanding The sanding process is used to sand the intermediate products of the velvet. The sanding process parameters are: sanding roller forward and reverse rotation mode: three forward and three reverse, machine speed: 22-28m / min, sanding roller rotation speed: 105-115r / min, so as to increase the softness and skin-friendliness of the fabric, and ensure that the fabric's fluff is uniform and not easy to fall off; 8) Printing and dyeing The brushed velvet intermediate product is dyed and printed using a fully active dyeing process to improve the color fastness of the fabric and the clarity of the pattern; 9) Finishing After printing and dyeing, finishing is carried out, including shaping and stretching to improve the dimensional stability and appearance of the fabric to obtain the Ao velvet fabric; 10) Quality Inspection Various performance indicators of Ao Rong fabrics such as weight, density, color fastness, abrasion resistance, etc. are tested to ensure that product quality meets standard requirements.

[0013] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0014] At the same time, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0015] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A method for preparing a velvet fabric, characterized in that: The specific steps are as follows: 1) Blended a. Mixing polyester, nylon fiber and volcanic rock fiber to form an inner layer of mixed fiber, by weight, 47-50 parts of polyester, 20-27 parts of nylon fiber and 26-30 parts of volcanic rock fiber; and spinning the inner layer of mixed fiber into an inner layer of mixed yarn; b. The wear-resistant fibers, elastic fibers, and carbon fibers are mixed to form a middle layer of mixed fibers, in parts by weight, 40 to 45 parts of wear-resistant fibers, 30 to 32 parts of elastic fibers, and 25 to 30 parts of carbon fibers; and the middle layer of the mixed fibers is spun into a middle layer of mixed yarn; c. The polyester, nylon fiber, silver fiber, and cotton fiber are mixed to form an outer layer of mixed fibers, which are 40 to 45 parts by weight of polyester, 20 to 23 parts of nylon fiber, 14 to 15 parts of silver fiber, and 18 to 25 parts of cotton fiber; and the outer layer of mixed fibers is spun into an outer layer of mixed yarn; 2) Weaving The inner mixed yarn obtained in step 1) is woven into an inner velvet layer, the middle mixed yarn is woven into an inner velvet layer, and the outer mixed yarn is woven into an outer velvet layer by using a weaving process such as weaving or knitting, thereby obtaining an velvet grey cloth; 3) Finalization The velvet grey cloth obtained in step 2) is subjected to shaping treatment to obtain a velvet shaped primary product; 4) Brushing Brushing the outer layer of the first-grade Aolong shaped product obtained in step 3); 5) Combing After the initial shaping of the Zhongao velvet in step 4) is finished by brushing, comb the hair; 6) Raising The first product of the combed Ao velvet is raised by a needle loom to obtain an intermediate product of Ao velvet; 7) Sanding Use the sanding process to sand the intermediate product of Aolong; 8) Printing and dyeing The brushed velvet intermediate product is dyed and printed using a fully active dyeing process to improve the color fastness of the fabric and the clarity of the pattern; 9) Finishing After printing and dyeing, finishing is carried out to obtain the Ao velvet fabric; 10) Quality Inspection Various performance indicators of Ao Rong fabric are tested to ensure that the product quality meets the standard requirements.

2. The method for preparing the Ao velvet fabric according to claim 1, characterized in that: In step 2), air layers are respectively arranged between the inner layer and the middle layer, and between the middle layer and the outer layer.

3. The method for preparing the Ao velvet fabric according to claim 1, characterized in that: In step 6), the raising speed is 20 to 27 m / min, and the raising times are 4 to 8 times.

4. The method for preparing the Ao velvet fabric according to claim 1, characterized in that: In step 7), the grinding process parameters are: the forward and reverse rotation mode of the grinding roller: three forward and three reverse, the machine speed: 20-28 m / min, and the rotation speed of the grinding roller: 100-115 r / min.

5. The method for preparing the Ao velvet fabric according to claim 1, characterized in that: In step 9), post-finishing includes shaping and tentering.

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