Sectional adhesive fabric, method for manufacturing the same, and mattress and carpet using the same

Abstract

To provide a split-bonded fabric, a method for producing the same, and a mattress and a carpet based on the fabric.SOLUTION: The A fabric is made by operations such as yarn steaming, shaping, fabric weaving, brushing and permanent bending, and has a fine hook structure on its surface, and the B fabric having a fine pile obtained from the A fabric and the pile structure can closely adhere to each other to form a bond, and both the A fabric and the B fabric are soft and friendly to the skin, and can be easily torn and separated, and the noise at the time of separation is small, and can be applied to household goods which can replace several surface layers in a large area. In addition, the split-bonded fabric of the present invention can be applied to a mattress or a carpet, and the surface layer and the base layer of the mattress or the carpet are indirectly connected by the fabric A and the fabric B of the split-bonded fabric.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present invention belongs to the field of fabric technology, and specifically relates to a divided adhesive fabric, a manufacturing method thereof, and a mattress and carpet using said fabric. [Background technology]

[0002] With the accelerating pace of life, people are increasingly demanding that household products be practical, convenient, and easy to maintain. Currently, some household products use Velcro® between the removable layer and the base layer to achieve removable maintenance and increase convenience.

[0003] However, Velcro® generally has a rough surface, which makes it prone to dust accumulation and tangled threads, making cleaning difficult; its adhesive strength is too strong, making it noisy when detached, making it unsuitable for large-area applications; its hard hook surface makes it difficult to apply to soft or curved areas, clearly limiting its application scenarios; and plastic hooks with hard hook surfaces are prone to scratching the skin and clothing, resulting in a poor user experience. Improvements in practicality, convenience, and skin-friendliness are needed.

[0004] Based on this, the applicant has designed and proposed a split adhesive fabric and a manufacturing method thereof, as well as mattresses and carpets based on said fabric, thereby providing a more convenient, practical, and flexible adhesive fabric and a manufacturing method thereof, as well as mattresses and carpets to which said fabric is applied that are convenient for seasonal surface replacement and daily removal and cleaning. Summary of the Invention [Problem to be solved by the invention]

[0005] In order to overcome the above technical problems, the present invention provides a split adhesive fabric, a manufacturing method thereof, and a mattress and carpet using the fabric. [Means for solving the problem]

[0006] The present invention adopts the following technical solutions:

[0007] A method for manufacturing a divided adhesive fabric includes the following steps:

[0008] S1. A yarn material A with a yarn count of 50D-200D and a filament count (F number) of 96F or less is first subjected to high-pressure evaporation at a temperature of 110-130°C and an atmospheric pressure of 0.1-0.5MPa, and then dried at a temperature of 170-200°C to form a shape;

[0009] S2. The standardized A yarn material is used on the raised surface of the raised fabric to produce A greige fabric;

[0010] S3. Using the brushing equipment, brush the A-gray fabric to raise the surface fibers on the raised surface of the A-gray fabric to form a raised layer;

[0011] S4. Roll press A fabric in an iron press at a temperature of 170-220°C and a pressure of 0.4-0.8MPa at a speed of 10-15m / min to form fine hooks at the tips of the fluff on the raised surface of A fabric. After allowing A fabric to cool naturally, Fabric A is obtained;

[0012] S5. Use B yarn material with a yarn count of 50D-200D and a filament count of 400F-1300F on the pile surface of the pile structure fabric, and prepare B fabric through a pile structure process;

[0013] S6. Fabric A and fabric B constitute a split adhesive fabric.

[0014] Preferably, the A thread material is a polyester filament with a thread count of 150D.

[0015] Preferably, the B yarn material is a polyester yarn or nylon yarn having a filament count of 876F and a yarn count of 100D, and the pile fabric is a towel fabric, fleece fabric or tricot pile fabric.

[0016] Preferably, in S1, the hot steaming time is 20 to 30 minutes, the standard drying temperature is 190°C, and the drying time is 45 minutes.

[0017] The present invention also proposes a split adhesive fabric, in which the raised surface of fabric A and the pile surface of fabric B are adhesively bonded to each other, and the pile height after the pile on the raised surface of fabric A is 0.5 to 5.0 mm, and the pile height on the pile surface of fabric B is 0.2 to 3.0 mm.

[0018] The present invention also proposes a mattress based on a split adhesive fabric, which has a split surface layer and base layer, and fabric A and fabric B are respectively bonded to the entire butting surface of the surface layer and base layer, and the surface layer and fabric A and the base layer and fabric B are bonded in a composite or quilting manner, so that the surface layer and base layer are indirectly bonded via fabric A and fabric B.

[0019] The present invention also proposes a carpet based on a split adhesive fabric, which has a split surface layer and base layer, and fabric A and fabric B are respectively bonded to the entire butting surface of the surface layer and base layer, and the surface layer and fabric A and the base layer and fabric B are bonded in a composite or quilting manner, and the surface layer and base layer are indirectly bonded via fabric A and fabric B. [Effects of the Invention]

[0020] Compared with the prior art, the present invention has the following beneficial effects.

[0021] 1. This invention is based on Fabric A, which is made by processes such as yarn steaming, shaping, weaving, brushing and permanent bending. Its surface has an irregular fine hook structure that is difficult to detect with the naked eye or touch. Fabric A is soft and comfortable against the skin, and has the characteristics of a hook, so it will not hurt the skin and has a wider range of applications. Fabric A and Fabric B, which has a fine pile texture obtained from a pile structure, can be tightly adhered to each other to form an adhesive bond. Both fabrics are easy to clean, and can be easily torn apart with little noise when separating, making them suitable for use in large-area household appliances with multiple interchangeable surfaces.

[0022] 2. In the present invention, split adhesive fabric is applied to mattresses and carpets, and the surface layers of the mattress and base layer are indirectly connected to each other by fabrics A and B of the split adhesive fabric, so that the surface layers of the mattress and carpet can be replaced seasonally and removed and washed on a daily basis with relative ease. [Brief explanation of the drawings]

[0023] [Figure 1] A microscopic view of the fabric; [Figure 2] A is a front view of the raised side of the fabric; [Figure 3] B Microscopic view of fabric; [Figure 4] B is a front view of the pile side of the fabric; [Figure 5] Schematic diagram showing the adhesion state between fabric A and fabric B; [Figure 6] FIG. 1 is a layer diagram of a mattress and carpet according to the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0024] DETAILED DESCRIPTION OF THE INVENTION The following detailed description of the present invention is provided with reference to the accompanying drawings, examples of which are illustrated in the accompanying drawings, in which the same or similar reference numerals throughout refer to the same or similar elements or elements having the same or similar functions, and unless otherwise specified, the materials, equipment, etc. used are commercially available or commonly used in the art, and the methods used in the examples are conventional methods in the art unless otherwise specified. The following examples, which will be described with reference to the drawings, are illustrative and are intended to illustrate the present invention and are not to be construed as limiting the present invention.

[0025] A method for manufacturing a divided adhesive fabric includes the following steps:

[0026] S1. A yarn material (polyester filament) with a yarn count of 50D to 200D and a filament count (F number) of 96F or less is subjected to high-pressure evaporation at a temperature of 110 to 130°C and an air pressure of 0.1 to 0.5 MPa for 20 to 30 minutes, and then dried at 190°C for 45 minutes to form the shape;

[0027] The number of filaments in the A yarn material must be ≦96F, and the rigidity of the hook structure after fluffing can meet the functional requirements.

[0028] S2. The standardized A yarn material is used on the raised surface of the raised fabric to produce A greige fabric;

[0029] S3. Brush the grey fabric using the brushing equipment, and the fibers on the raised surface of the grey fabric A will rise to form a raised layer; (Hair trimming: If necessary, perm the hair to enhance shine and flatness, or trim it appropriately.)

[0030] S4. Roll press A fabric in an iron press at a temperature of 170-220°C and a pressure of 0.4-0.8MPa at a speed of 10-15m / min to form fine hooks at the tips of the fluff on the raised surface of A fabric. After A fabric is naturally cooled, Fabric A is obtained, which can be dyed if a specific color is required.

[0031] S5. B yarn material (polyester yarn or nylon yarn) with a yarn count of 50D-200D and a filament count of 400F-1300F is used on the pile side of pile fabric (towel fabric, fleece or tricot pile fabric), and B fabric is made through the pile weaving process, and if a specific color is required, a dyeing process is carried out. (Finishing: Fabric A and Fabric B are treated with softening and anti-static processes to improve fabric performance and feel. Shaping: Shaping is performed as a final step to ensure stability of size and shape.)

[0032] S6. Fabric A and fabric B constitute a split adhesive fabric.

[0033] In S1, the general process of high temperature and high pressure yarn deposition:

[0034] 1. Equipment Preheating: During the yarn steaming process, water droplets on the yarn are a common defect and can cause problems in dyeing and other processes later. Therefore, yarn steaming, especially the preheating process for wool yarn, is absolutely necessary. 2. Vacuuming: Lowers the boiling point of water to generate the necessary low-temperature saturated steam. 3. Heating: Low-temperature saturated steam penetrates the conical tube yarn. 4. Heat Preservation: The change from vacuum to low-temperature saturated steam ensures complete treatment of the entire bobbin yarn, including the packaging material. The moisture from the cold steam transfers to the yarn, ensuring uniform moisture distribution throughout the yarn, resulting in consistent yarn strength and friction values. The heat treatment also reduces twist. 5. Secondary Vacuuming: Further removes air and moisture from the yarn, improving yarn quality. 6. Secondary Heating and Heat Preservation: Compensates for yarn weight loss and ensures improved yarn quality.

[0035] Purpose of high temperature and pressure steaming:

[0036] 1. Improve the moisture recovery rate of the yarn: Allows the yarn to absorb appropriate moisture, improving subsequent processing performance. 2. Improve the flexibility and elasticity of the yarn: Makes the yarn softer and easier to weave, reducing the rate of fragmentation. 3. Stabilize the twist number of the yarn: Reduces the phenomenon of uneven twist number and makes the yarn structure more uniform. 4. Eliminates internal stress in the yarn: Thereby reducing deformation of the yarn during processes such as weaving. 5. Increase the strength of the yarn: Improves the tensile strength of the yarn to a certain extent. 6. Improve the luster of the yarn: Makes the appearance of the yarn brighter. 7. Improve the dimensional stability of the yarn: Reduces dimensional fluctuations due to changes in temperature and humidity during subsequent use.

[0037] Fabric adhesion test (tensile shear strength test method)

[0038] 1. Sample Processing Ensure the surface of the test material is clean and free from dirt, dust and other impurities to ensure they will not affect the test results.

[0039] 2. From the obtained material A and material B, a 100mm x 50mm test block was taken, and a load of 1kg / cm was applied with a press roller. The sample was then moved back and forth while applying weight to ensure sufficient bonding.

[0040] 3. Sample installation: After joining, one end of the test block is fixed to one jig of the testing machine, and the other end is fixed to the other opposing jig, so that the adhesive surfaces of the Velcro (registered trademark) are aligned in parallel to prevent loosening or offset during the test.

[0041] 4. Start the test: The tester is started and the stretching speed of the tester is set to 30 cm / min. At the same time, a tensile shear force (2 kg) is applied to the test material. The testing machine records the force and displacement changes during tension in real time.

[0042] 5. Data recording and analysis: When shear failure occurs in the test material, the maximum tensile force value recorded by the testing machine is the tensile shear strength. Multiple samples are tested and averaged to obtain a final lap-shear strength, which is used to assess the lap-shear strength (i.e., adhesive strength) of the test material.

[0043] The adhesion between two fabrics depends on three factors: 1. The height of the raised surface of the A-type fabric after hook formation (0.5-5.0mm); 2. The pile height (0.2-3.0mm) and degree of brushing of the pile surface of fabric B; 3. The number of filaments of the B yarn material used on the pile side of the B fabric.

[0044] Example 1 Fabric A and thread A are selected as polyester DTY150d / 48f, and fabric A is produced according to the production process introduced. The pile height of fabric A after the formation of the resulting hook is 0.9 mm.

[0045] Fabric B, the yarn material is 120d / 576f polyester yarn, the pile structure fabric is towel fabric, and fabric B is produced according to the production process introduced above, with the pile height of the pile surface being 0.4mm, and a certain amount of grinding is carried out to create a pile structure with irregular heights.

[0046] test The two fabrics A and B were subjected to an adsorption test, and the experimental method used was the tensile shear strength test. The measured adsorption force was 120 cn / cm 2 It has very good adhesive strength.

[0047] Example 2 Fabric A and thread A are made of polyester DTY150d / 48f, and the production process is as described above. The resulting pile height of fabric A after hook formation is 1.2mm.

[0048] Fabric B, the pile structure fabric, is made of fleece, and the B yarn material is 100d / 576f polyester yarn. Fabric B is produced according to the production process introduced above, with the pile height of the pile surface being 0.8mm, and a certain amount of grinding is carried out to create a pile structure with uneven heights.

[0049] test The two fabrics A and B were subjected to an adsorption test, and the experimental method used was the tensile shear strength test. The measured adsorption force was 140 cn / cm 2 It has very good adhesive strength.

[0050] Example 3 Fabric A and thread A are made of polyester DTY150d / 48f, and the production process is as described above. The resulting pile height of fabric A after hook formation is 1.2mm.

[0051] Fabric B, pile structure fabric, is made of fleece, and the B yarn material is 100d / 876f polyester yarn. Fabric B is produced according to the production process introduced above, with the pile height of the pile surface being 0.7mm, and a certain amount of grinding is performed to create a pile structure with uneven heights.

[0052] test The two fabrics A and B were subjected to an adsorption test, and the experimental method used was the tensile shear strength test. The measured adsorption force was 190 cn / cm 2 It has better adhesion and adsorption power.

[0053] A mattress of divided adhesive fabric made based on the above process comprises a divided surface layer and base layer, with fabric A and fabric B respectively bonded to the entire joint surface of the surface layer and base layer, and the surface layer and fabric A and the base layer and fabric B are bonded together using a composite or quilting method, so that the surface layer and base layer are indirectly bonded via fabric A and fabric B.

[0054] When changing surfaces of different thicknesses or materials for different seasons, for example, changing a fluffy surface used in winter to a cold surface used in summer, the fluffy surface is peeled off and the cold surface is completely attached to the base. When changing surfaces and cleaning is required, the original surface is peeled off and cleaned, and the replaced surface is completely attached to the base.

[0055] A divided adhesive fabric carpet produced based on the above process, characterized in that it has divided surface and base layers, with fabric A and fabric B respectively bonded to the entire butting surfaces of the surface and base layers, the surface, base and fabric B bonded together by compounding or quilting, and the surface and base layers bonded indirectly via fabric A and fabric B.

[0056] When replacing surfaces of different thicknesses or materials for different seasons, for example, replacing a pile surface used in winter with a cold surface used in summer, the pile surface is removed and the cold surface is completely attached to the base. If the replacement surface needs to be cleaned, the original surface is removed and cleaned, and the replacement surface is completely attached to the base.

[0057] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to the above embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A method for manufacturing a divided and bonded dough, comprising the steps of: S1. A yarn material A having a yarn count of 50D to 200D and a filament count (F number) of 96F or less is first subjected to high-pressure vapor deposition at a temperature of 110 to 130°C and an atmospheric pressure of 0.1 to 0.5 MPa, and then dried and shaped at a temperature of 170 to 200°C. S2. The standardized A yarn material is used on the raised surface of the raised fabric to produce A greige fabric, S3. Using the brush equipment, the A greige machine is brushed, and the surface fibers of the raised surface of the A greige machine are raised to form a raised layer. S4. Using an iron press, roll press the A fabric at a temperature of 170 to 220 ° C and a pressure of 0.4 to 0.8 MPa at a speed of 10 to 15 m / min to form fine hooks on the raised surface of the A fabric, and then naturally cool the A fabric to obtain the A fabric. S5. Using B yarn material having a yarn count of 50D to 200D and a filament count of 400F to 1300F on the pile surface of a pile weave structure fabric, fabric B is produced by a pile weave structure process; S6. Fabric A and fabric B form a split adhesive fabric. A method for manufacturing divided adhesive dough.

2. 2. The method for manufacturing a fabric according to claim 1, wherein the yarn material A is a polyester filament having a yarn count of 150D.

3. 2. The method for manufacturing fabric according to claim 1, wherein the yarn material B is polyester yarn or nylon yarn having a filament count of 876F and a yarn count of 100D, and the pile fabric is towel fabric, fleece fabric or tricot pile fabric.

4. The method for producing dough according to claim 1, wherein in step S1, the hot steaming time is 20 to 30 minutes, the drying temperature is 190°C, and the drying time is 45 minutes.

5. A divided adhesive fabric manufactured by the process described in claim 1, characterized in that the raised surface of Fabric A and the pile surface of Fabric B can be bonded face-to-face, the pile height of the raised surface of Fabric A is 0.5 to 5.0 mm, and the pile height of the pile surface of Fabric B is 0.2 to 3.0 mm.

6. A mattress using a divided adhesive fabric as described in claim 5, characterized in that it has a divided surface layer and base layer, and fabric A and fabric B are respectively bonded to the entire joint surface between the surface layer and base layer, and the surface layer and fabric A and the base layer and fabric B are bonded by compounding or quilting, and the surface layer and base layer are indirectly bonded via fabric A and fabric B.

7. A carpet using a divided adhesive fabric as described in claim 5, characterized in that it has a divided surface layer and base layer, and fabric A and fabric B are respectively bonded to the entire joint surface between the surface layer and base layer, and the surface layer and fabric A and the base layer and fabric B are bonded by compounding or quilting, and the surface layer and base layer are indirectly bonded via fabric A and fabric B.

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