Lanyun yarn fiber blended fabric production method

Abstract

This invention discloses a method for manufacturing Lanyun yarn fiber blended fabric, which includes the following steps: S1, yarn ratio; S2, weaving on a loom; S3, singeing: singeing at a machine speed of 100m / min; S4, cold stacking: padding the singeed blended fabric in S3 with a desizing enzyme at a concentration of 5G-10G / L, and then stacking for 12 hours. The beneficial effects of this invention are: the collagen fiber exhibits excellent performance in various indicators during testing, and also provides a cool and refreshing experience, offering customers a very comfortable sleep experience in spring and summer. This fabric is the company's first development, fully utilizing the characteristics of collagen fiber and modal fiber, achieving precise machine adjustments in the ratio of the two fibers, and adding special finishing processes to make the product more comfortable and soft, providing customers with a better sleep experience.

Description

Technical Field

[0001] This invention relates to the field of blended fiber weaving technology, specifically a method for producing blended fabrics of Lan Yun yarn fiber. Background Technology

[0002] In recent years, the consumption level of bedding products has been rising both domestically and internationally. Especially with the upgrading of consumption levels in China, domestic consumers' demands for materials have also increased. Multi-performance materials are highly favored by domestic consumers. However, due to the influence of the overall economic environment, changes in materials abroad have been conservative. High-end textiles have been monopolized by a few large textile companies. Overall, the demand for bedding products abroad has remained relatively stable in recent years without significant growth. Consumption habits and fabric preferences abroad are also quite different from those in China, with natural fibers being the main focus, particularly linen and cotton. In the Chinese market, however, with rising consumption levels, consumers have increasingly higher demands for personal sleep and home furnishings, as well as for aesthetic enjoyment and comfort. This has pushed the materials used in domestic bedding products to new heights, constantly presenting new material combinations, such as pure silk, silk-cotton blends, pure cotton, cotton-polyester blends, and polyester-cotton blends. However, most of these materials are single-material or combinations of two materials, and the processing techniques are mainly jacquard. Printed materials are primarily pure cotton, pure polyester, and pure silk. The ratio of blended fibers is very important. In modern industrial production systems, adding new materials to the existing stable modal fibers will have a significant impact on the parameter ratio of chemical auxiliaries in the finishing process. If the adjustment is not made properly, it may damage the blended materials. Therefore, the material ratio, finishing temperature, and use of chemical auxiliaries must be carefully considered.

[0003] The blended materials used in this project have their own unique features. They are multifunctional, of excellent quality, and meet consumers' needs for comfortable bedding. They have both luster and a good feel. The project uses a combination of two materials, which is rare among other domestic brands. The finishing and formulation processes are highly demanding and the processing is very complex. Summary of the Invention

[0004] The purpose of this invention is to provide a method for manufacturing blended fabrics of Lan Yun yarn fibers, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a method for manufacturing Lan Yun yarn fiber blended fabric, comprising the following steps:

[0006] S1, yarn ratio;

[0007] S2, Weaving on a loom;

[0008] S3, singeing: singeing at a vehicle speed of 100m / min;

[0009] S4, Cold Packing: The blended fabric after singeing in S3 is padded with desizing enzyme at a concentration of 5G-10G / L and then piled for 12 hours.

[0010] S5. Boiling and bleaching: The boiling water temperature is 98℃, the pH is 10-10.8, the steam oven temperature is 102℃, and the speed is 50-60m / min. Then, bleaching is carried out under the conditions of water temperature 98℃ and speed 50-60m / min.

[0011] S6. Staining: The boiling water temperature is 60℃, the pH is 7.5, and the speed of the machine is 60m / min;

[0012] S7. Drying: Drying at a temperature of 110-120℃ and a speed of 60m / min;

[0013] S8. Tensioning and setting: Tensioning and setting is carried out under the conditions of 130℃ temperature, pH 6-7.5 and machine speed 60m / min.

[0014] S9. Calendering: Calendering is performed at a temperature of 120-130℃ and a machine speed of 50-60m / min.

[0015] S10, Pre-shrinking: Stentering and setting at a temperature of 102-110℃ and a speed of 70m / min.

[0016] Preferably, there are four vents in S3.

[0017] Preferably, a scouring agent is added during the scouring process in step S5.

[0018] Preferably, the S5 bleaching process uses hydrogen peroxide with a concentration of 8 g / L and sodium hydroxide with a concentration of 10 g / L.

[0019] Preferably, the dye used in S5 is an imported Huntsman reactive dye, and the bath ratio is 1:3.

[0020] Preferably, a softener or protein protectant is added in step S8.

[0021] Preferably, in step S1, the warp and weft yarns are selected as 60-count collagen and modal blended materials, with a collagen to modal ratio of 3:7.

[0022] Preferably, in S2, the warp density is selected as 200 warp densities per inch, the weft density is selected as 98 weft densities per inch, and the width is 106 inches.

[0023] Compared with existing technologies, the beneficial effects of this invention are: the collagen fiber exhibits excellent performance in various indicators during testing, while also providing a cool and refreshing experience, offering customers a very comfortable sleep life in spring and summer. This fabric is the first of its kind developed by the company, fully utilizing the combined characteristics of collagen fiber and modal fiber, with the ratio of the two fibers precisely adjusted by machine. At the same time, special processes are added to the finishing process, making the product more comfortable and soft, providing customers with a better sleep experience. Detailed Implementation

[0024] This invention provides a technical solution: a method for manufacturing Lan Yun yarn fiber blended fabric. The method includes the following steps:

[0025] S1, yarn ratio;

[0026] S2, Weaving on a loom;

[0027] S3, singeing: singeing at a vehicle speed of 100m / min;

[0028] S4, Cold Packing: The blended fabric after singeing in S3 is padded with desizing enzyme at a concentration of 5G-10G / L and then piled for 12 hours.

[0029] S5. Boiling and bleaching: The boiling water temperature is 98℃, the pH is 10-10.8, the steam oven temperature is 102℃, and the speed is 50-60m / min. Then, bleaching is carried out under the conditions of water temperature 98℃ and speed 50-60m / min.

[0030] S6. Staining: The boiling water temperature is 60℃, the pH is 7.5, and the speed of the machine is 60m / min;

[0031] S7. Drying: Drying at a temperature of 110-120℃ and a speed of 60m / min;

[0032] S8. Tensioning and setting: Tensioning and setting is carried out under the conditions of 130℃ temperature, pH 6-7.5 and machine speed 60m / min.

[0033] S9. Calendering: Calendering is performed at a temperature of 120-130℃ and a machine speed of 50-60m / min.

[0034] S10, Pre-shrinking: Stentering and setting at a temperature of 102-110℃ and a speed of 70m / min.

[0035] Furthermore, there are four vents in S3.

[0036] Furthermore, a scouring agent is added during the scouring process in step S5.

[0037] Furthermore, the S5 bleaching process uses hydrogen peroxide with a concentration of 8 g / L and sodium hydroxide with a concentration of 10 g / L.

[0038] Furthermore, the dye used in S5 is an imported Huntsman reactive dye, and the liquor ratio is 1:3.

[0039] Furthermore, a softener or protein protectant is added to S8.

[0040] Furthermore, in S1, the warp and weft yarns are selected as 60-count collagen and modal blended materials, with a collagen to modal ratio of 3:7.

[0041] Furthermore, in S2, the warp density is selected as 200 warp densities per inch, the weft density is selected as 98 weft densities per inch, and the width is 106 inches.

[0042] Example 1

[0043] The method for producing Lan Yun yarn fiber blended fabric includes the following steps:

[0044] S1. Yarn ratio: Select 60-count warp and weft yarns, and use a blend of collagen and modal materials with a ratio of 3:7 for collagen to modal.

[0045] S2, On the loom, the warp density is selected as 200 warp density per inch, the weft density is selected as 98 weft density per inch, and the width is 106 inches;

[0046] S3, singeing: singeing with 4 burners at a speed of 100m / min;

[0047] S4, Cold Packing: The blended fabric after singeing in S3 is padded with desizing enzyme at a concentration of 5G / L, and then piled for 12 hours.

[0048] S5. Boiling and bleaching: Boiling water temperature is 98℃, pH is 10, steaming temperature is 102℃, and the speed is 50m / min. Then bleaching is carried out under the conditions of water temperature of 98℃, hydrogen peroxide concentration of 8G / L, sodium hydroxide concentration of 10G / L, and speed of 50m / min.

[0049] S6. Staining: The boiling water temperature is 60℃, the pH is 7.5, and the speed of the machine is 60m / min;

[0050] S7. Drying: Drying at a temperature of 110°C and a speed of 60m / min;

[0051] S8. Tensioning and setting: Tensioning and setting is carried out under the conditions of 130℃, pH 6, and machine speed 60m / min.

[0052] S9. Calendering: Calendering is performed at a temperature of 120℃ and a machine speed of 50m / min.

[0053] S10, Pre-shrinking: Stretching and shaping at a temperature of 102℃ and a speed of 70m / min.

[0054] Example 2

[0055] The method for producing Lan Yun yarn fiber blended fabric includes the following steps:

[0056] S1. Yarn ratio: Select 60-count warp and weft yarns, and use a blend of collagen and modal materials with a ratio of 3:7 for collagen to modal.

[0057] S2, On the loom, the warp density is selected as 200 warp density per inch, the weft density is selected as 98 weft density per inch, and the width is 106 inches;

[0058] S3, singeing: singeing with 4 burners at a speed of 100m / min;

[0059] S4, Cold Packing: The blended fabric after singeing in S3 is padded with desizing enzyme at a concentration of 8G / L, and then piled for 12 hours.

[0060] S5. Boiling and bleaching: Boiling water temperature is 98℃, pH is 10.5, steaming temperature is 102℃, and the speed is 55m / min. Then bleaching is carried out under the conditions of water temperature of 98℃, hydrogen peroxide concentration of 8G / L, sodium hydroxide concentration of 10G / L, and speed of 55m / min.

[0061] S6. Staining: The boiling water temperature is 60℃, the pH is 7.5, and the speed of the machine is 60m / min;

[0062] S7. Drying: Drying at a temperature of 115°C and a speed of 60m / min;

[0063] S8. Tensioning and setting: Tensioning and setting is carried out under the conditions of 130℃, pH 6.5, and machine speed 60m / min.

[0064] S9. Calendering: Calendering is performed at a temperature of 125℃ and a machine speed of 55m / min.

[0065] S10, Pre-shrinking: Stretching and shaping under conditions of 105℃ and 70m / min.

[0066] Example 3

[0067] The method for producing Lan Yun yarn fiber blended fabric includes the following steps:

[0068] S1. Yarn ratio: Select 60-count warp and weft yarns, and use a blend of collagen and modal materials with a ratio of 3:7 for collagen to modal.

[0069] S2, On the loom, the warp density is selected as 200 warp density per inch, the weft density is selected as 98 weft density per inch, and the width is 106 inches;

[0070] S3, singeing: singeing with 4 burners at a speed of 100m / min;

[0071] S4, Cold Packing: The blended fabric after singeing in S3 is padded with desizing enzyme at a concentration of 10G / L, and then piled for 12 hours.

[0072] S5. Boiling and bleaching: The boiling water temperature is 98℃, the pH is 10.5, the steaming box temperature is 102℃, and the speed is 60m / min. Then, bleaching is carried out under the conditions of 98℃ water temperature, 8G / L hydrogen peroxide concentration, 10G / L sodium hydroxide concentration, and 60m / min speed.

[0073] S6. Staining: The boiling water temperature is 60℃, the pH is 7.5, and the speed of the machine is 60m / min;

[0074] S7. Drying: Drying at a temperature of 120°C and a speed of 60m / min;

[0075] S8. Tensioning and setting: Tensioning and setting is carried out under the conditions of 130℃, pH 7.5, and machine speed 60m / min.

[0076] S9. Calendering: Calendering is performed at a temperature of 130℃ and a machine speed of 60m / min.

[0077] S10, Pre-shrinking: Stiffening and shaping under conditions of 110℃ and 70m / min.

[0078] Table 1: Collagen content values ​​before and after washing are shown below:

[0079]

[0080]

[0081] Note 1: Hydroxyproline is the main component of collagen, and collagen content is calculated based on hydroxyproline content.

[0082] Note 2: Hydroxyproline is the main component of collagen; collagen content is calculated based on hydroxyproline content. Wash 20 times according to GB / T 20944.3-200810.1.2.

[0083] Table 2: Detection index values ​​for 30% collagen + 70% modal are shown below:

[0084]

[0085]

[0086]

[0087]

[0088]

[0089]

[0090]

[0091] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0092] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A method for producing Lan Yun yarn fiber blended fabric, characterized in that, Includes the following steps: S1, yarn ratio; S2, Weaving on a loom; S3, singeing: singeing at a speed of 100m / min; S4, Cold Packing: The blended fabric after singeing in S3 is padded with desizing enzyme at a concentration of 5G-10G / L, and then piled for 12 hours. S5. Boiling and bleaching: The boiling water temperature is 98°C, the pH is 10-10.8, the steaming temperature is 102°C, and the speed is 50-60m / min. Then, bleaching is carried out under the conditions of water temperature 98°C and speed 50-60m / min. S6. Staining: The boiling water temperature is 60°C, the pH is 7.5, and the speed of the machine is 60m / min; S7. Drying: Drying at a temperature of 110-120°C and a speed of 60m / min; S8. Tensioning and setting: Tensioning and setting is carried out under the conditions of 130°C, pH 6-7.5, and machine speed 60m / min. S9. Calendering: Calendering is performed at a temperature of 120-130°C and a machine speed of 50-60m / min. S10, Pre-shrinkage: Stretching and setting at a temperature of 102-110°C and a speed of 70m / min; In S1, the warp and weft yarns are selected as 60-count collagen and modal blended materials, with a collagen to modal ratio of 3:

7.

2. The method for manufacturing Lan Yun yarn fiber blended fabric according to claim 1, characterized in that: The S3 has four vents.

3. The method for producing Lan Yun yarn fiber blended fabric according to claim 1, characterized in that: A scouring agent is added during the scouring process in S5.

4. The method for producing Lan Yun yarn fiber blended fabric according to claim 1, characterized in that: The S5 bleaching process uses hydrogen peroxide with a concentration of 8 g / L and sodium hydroxide with a concentration of 10 g / L.

5. The method for manufacturing Lan Yun yarn fiber blended fabric according to claim 1, characterized in that: The dye used in S5 is an imported Huntsman reactive dye, and the bath ratio is 1:

3.

6. The method for producing Lan Yun yarn fiber blended fabric according to claim 1, characterized in that: A softener or protein protectant is added to S8.

7. The method for producing Lan Yun yarn fiber blended fabric according to claim 1, characterized in that: In S2, the warp density is selected as 200 warp density per inch, the weft density is selected as 98 weft density per inch, and the width is 106 inches.

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