Sand texture Anti-slip fabric and fabrication method therefor

Abstract

The present invention relates to the technical field of anti-slip fabrics. Disclosed is a sand texture anti-slip fabric and a fabrication method. The sand texture anti-slip fabric comprises a base fabric. A pile layer is woven on at least one side surface of the base fabric. An anti-slip material is uniformly sprayed onto the pile layer. The dosage of the anti-slip material is 5-150 g / m2. The anti-slip material is fixedly connected onto the pile layer after being cured, so as to form cured anti-slip particles. The present invention has a simple overall structure, involves an environmentally friendly and simple production process, has excellent color fastness and a good anti-slip effect, and is mainly used for surface and bottom layers of various anti-slip products.

Description

A sand-patterned anti-slip fabric and its preparation method Technical Field

[0001] This invention belongs to the field of anti-slip fabric technology, specifically, it relates to a sand-type anti-slip fabric and its preparation method. Background Technology

[0002] Existing anti-slip treatments for woven fabrics include dot-plasticized anti-slip, silicone anti-slip, and PVC anti-slip. The anti-slip base points of these types of anti-slip fabrics are attached to the base fabric by adhesives. The anti-slip base points are easy to fall off and have poor wear resistance. The adhesives generally contain volatile gases with a strong chemical odor, which is very harmful to the body.

[0003] Patent application number CN201310318632.8 discloses an anti-slip woven fabric and its preparation method. The anti-slip woven fabric includes a base polyolefin woven fabric layer and at least one anti-slip layer directly laminated to the surface of the base polyolefin woven fabric layer by means of a coating. The weight percentages of each component in the anti-slip layer are as follows: polyethylene or polypropylene 50%-85%, ethylene-vinyl acetate copolymer 10%-30%, and polyolefin elastomer 5%-30%.

[0004] The aforementioned existing anti-slip woven fabrics achieve anti-slip treatment by directly laminating an anti-slip layer onto the base fabric, and the anti-slip layer uses dot-molded anti-slip. However, during the production and use of this type of existing anti-slip fabric, the anti-slip layer cannot effectively bond with the surface of the fleece material, causing the anti-slip layer to easily peel off and color to migrate during long-term use, resulting in an unsatisfactory anti-slip effect. Furthermore, when using dot-molded anti-slip, the anti-slip layer is sticky, and dust easily adheres to the anti-slip layer over long-term use. Once the dust adheres to the anti-slip layer, it greatly reduces the anti-slip effect, and the reduced friction makes it easy to move, seriously affecting the performance. Summary of the Invention

[0005] The main technical problem to be solved by the present invention is to provide a sand-type anti-slip fabric and its preparation method. The overall structure is simple, the production process is environmentally friendly and convenient, it will not transfer color, and it has a very good anti-slip effect. It is mainly used for the surface and bottom layer of various anti-slip products.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A sand-type anti-slip fabric includes a base fabric, on at least one side of which is woven a pile layer. An anti-slip material is uniformly sprayed onto the pile layer, with the amount of anti-slip material being 5-150 g / m². 2 After curing, the anti-slip material is fixedly attached to the pile layer to form cured anti-slip particles.

[0008] The following are further optimizations of the above technical solution by the present invention:

[0009] The fluff layer is composed of multiple randomly arranged fluffs, and the straightened length of the fluffs is 0.1-5mm.

[0010] Further optimization: The anti-slip material is sprayed onto the pile layer of the base fabric using a paste sprayer. The anti-slip material sprayed by the paste sprayer is atomized liquid particles. The atomized liquid particles are evenly sprinkled onto the pile layer. Then, the atomized liquid particles are dried and cured in a temperature environment of 90-180℃ and fixedly attached to the pile of the pile layer to form cured anti-slip particles.

[0011] Further optimization: The cured anti-slip particles wrap around the corresponding fibers, and the cured anti-slip particles move slightly with the fibers.

[0012] Further optimization: The base fabric is made of either non-woven felt or fleece.

[0013] Further optimization: The anti-slip material is prepared according to the following weight ratio: DOTP: 30-60 parts, EVA powder: 15-25 parts, PVC: 10-25 parts, and silica: 5-20 parts.

[0014] Further optimization: The particle size of the cured anti-slip particles is 20-300 mesh.

[0015] This invention also provides a method for preparing a sand-patterned anti-slip fabric, which is used to prepare the above-mentioned sand-patterned anti-slip fabric, and is carried out according to the following steps:

[0016] S1. Raw material preparation: The upper surface of the base fabric is provided with a pile layer after being napped, and the straightened length of the pile on the pile layer is 0.1-5mm.

[0017] S2. Preparation of anti-slip material: Weigh out the following parts by weight in the following order: DOTP: 30-60 parts, EVA powder: 15-25 parts, PVC: 10-25 parts, and silica: 5-20 parts, and put them into a mixer to mix and obtain a paste-like anti-slip material.

[0018] S3. Spraying: The paste-like anti-slip material is fed into the paste spraying machine. Then, the base fabric from step S1 is unfolded and flattened, and the pile layer is placed upwards. The paste spraying machine is used to evenly spray the paste-like anti-slip material onto the pile layer. At this time, the anti-slip material sprayed by the paste spraying machine is atomized liquid particles. The atomized liquid particles are evenly sprinkled on the pile layer, and the pile layer has atomized liquid particles attached to it.

[0019] S4. Drying and curing: The base fabric coated with anti-slip material in step S3 is smoothly fed into the high-temperature drying chamber to dry and cure the atomized liquid particles.

[0020] S5. After drying, the material is cooled to room temperature by air. The atomized liquid particles are then fixedly attached to the pile of the pile layer to form solidified anti-slip particles, thus producing a sand-type anti-slip fabric. The sand-type anti-slip fabric is then rolled up, cut, and packaged.

[0021] Further optimization: In step S3, the spraying pressure of the spraying machine is 0.2 MPa; the spraying amount of anti-slip material is 5-150 g / m³. 2 .

[0022] Further optimization: In step S4, the atomized liquid particles in the high-temperature drying chamber are dried and solidified in a temperature environment of 90-180℃ for 3-8 minutes.

[0023] The present invention, by adopting the above technical solution, has the following beneficial effects:

[0024] 1. The sand-type anti-slip fabric obtained by this invention can be used to make the upper and lower surface materials of carpets, pillow cushion materials, quilted mats, mattresses, various composite mats, trapezoidal carpets, sloping carpets, and the surface and bottom materials of mats with anti-slip requirements.

[0025] 2. The sand-type anti-slip fabric prepared by the present invention has a pile layer with pile, which can give the sand-type anti-slip fabric a certain anti-slip effect. Furthermore, the pile layer is sprayed with anti-slip material. During the spraying process, the anti-slip material becomes atomized liquid particles. The atomized liquid particles are evenly sprinkled on the pile layer. Then, the atomized liquid particles are dried and cured in a temperature environment of 90-180℃ and are fixedly connected to the pile of the pile layer to form cured anti-slip particles.

[0026] 3. The present invention improves the anti-slip effect through the solidified anti-slip particles, giving the sand-type anti-slip fabric good wear resistance, anti-slip properties and durability, while maintaining the original appearance of the woven fabric. The preparation process is easy to implement, the product can be recycled and there is no environmental pollution.

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0028] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0029] Figure 2 is a physical image of the sand-type anti-slip fabric in an embodiment of the present invention.

[0030] In the diagram: 1-base fabric; 2-pile layer; 21-pile; 3-cured anti-slip particles. Detailed Implementation

[0031] Example 1: As shown in Figures 1-2: A sand-type anti-slip fabric includes a base fabric 1, on at least one surface of the base fabric 1, a pile layer 2 is woven, and an anti-slip material is uniformly sprayed onto the pile layer 2, with the amount of anti-slip material being 5g / m². 2 After curing, the anti-slip material is fixedly attached to the pile layer 2 to form cured anti-slip particles 3.

[0032] The base fabric 1 is made of non-woven felt.

[0033] In this embodiment 1, the upper surface of the base fabric 1 is provided with a pile layer 2 after being roughened. The pile layer 2 is composed of multiple randomly arranged piles 21, and the straightened length of the piles 21 is 1mm.

[0034] In this embodiment 1, the anti-slip material is prepared according to the following weight ratio: DOTP (plasticizer): 30 parts, EVA powder: 15 parts, PVC (polyvinyl chloride): 10 parts, and silica: 5 parts.

[0035] The anti-slip material is sprayed onto the pile layer 2 of the base fabric 1 using a paste sprayer. The anti-slip material sprayed by the paste sprayer is atomized liquid particles. The atomized liquid particles are evenly sprinkled onto the pile layer 2. Then, the atomized liquid particles are dried and cured in a temperature environment of 90°C and fixedly attached to the pile 21 of the pile layer 2 to form cured anti-slip particles 3.

[0036] In this embodiment 1, the cured anti-slip particles 3 are fixed on the pile 21 of the pile layer 2, so that the cured anti-slip particles 3 can wrap the corresponding pile 21. After drying and curing, the cured anti-slip particles 3 are firmly fixed on the pile 21, improving the fixing effect and preventing the cured anti-slip particles 3 from falling off the pile layer 2.

[0037] Furthermore, after the solidified anti-slip particles 3 are fixed on the pile 21, because the pile 21 is arranged in a disordered manner, the solidified anti-slip particles 3 will not directly contact the base fabric 1. As a result, the solidified anti-slip particles 3 can move slightly with the pile 21. And when the side with the pile layer 2 comes into contact with other materials, the presence of the solidified anti-slip particles 3 enables the sand-type anti-slip fabric to have excellent anti-slip effect and improve the use effect.

[0038] In existing technologies, anti-slip materials are typically applied using dot-matrix or silicone, meaning that anti-slip dots or lines are applied to the anti-slip fabric using dot-matrix or line-matrix methods. These dots or lines are relatively fixed in position and easily attract dust, affecting their anti-slip performance. The difference between this invention and existing technologies lies in the following: the cured anti-slip particles 3 are applied by spraying anti-slip material and then drying and curing it, firmly fixing the cured anti-slip particles 3 to the pile 21. This allows the cured anti-slip particles 3 to move slightly with the pile 21, improving their adaptability to contact with other materials and thus enhancing the anti-slip effect.

[0039] In this Example 1, the particle size of the cured anti-slip particles 3 is 20 mesh.

[0040] Example 1 also provides a method for preparing a sand-patterned anti-slip fabric, which is carried out according to the following steps:

[0041] S1. Raw material preparation: The base fabric 1 is made of non-woven felt. The upper surface of the base fabric 1 is provided with a pile layer 2 after being roughened. The straightened length of the pile 21 on the pile layer 2 is 1mm.

[0042] S2. Preparation of anti-slip material: Weigh out the following in the following weight proportions: DOTP (plasticizer): 30 parts, EVA powder: 15 parts, PVC (polyvinyl chloride): 10 parts, and silica: 5 parts, and put them into a mixer to mix and obtain a paste-like anti-slip material.

[0043] S3. Spraying: The paste-like anti-slip material is fed into the paste spraying machine. Then, the base fabric 1 from step S1 is unfolded and flattened, and the pile layer 2 is laid upwards. The paste spraying machine is then used to evenly spray the paste-like anti-slip material onto the pile layer 2. At this time, the anti-slip material sprayed by the paste spraying machine is atomized liquid particles, which are evenly sprinkled on the pile layer 2. At this time, the pile 21 of the pile layer 2 is covered with atomized liquid particles.

[0044] In step S3, the spraying pressure of the paste spraying machine is 0.2 MPa; the spraying amount of anti-slip material is 5 g / m³. 2 .

[0045] S4. Drying and curing: The base fabric 1, after being sprayed with anti-slip material in step S3, is smoothly sent into the high-temperature drying chamber. At this time, the atomized liquid particles are dried and cured in a temperature environment of 90°C for 3 minutes.

[0046] S5. After drying, the product is cooled by air. After cooling to room temperature, the atomized liquid particles are fixedly connected to the pile 21 of the pile layer 2 to form solidified anti-slip particles 3, thus obtaining the sand-type anti-slip fabric. Then, the sand-type anti-slip fabric is rolled up, cut and packaged.

[0047] Example 2: As shown in Figure 1: A sand-type anti-slip fabric includes a base fabric 1, which is made of fleece. Both the upper and lower surfaces of the base fabric 1 are woven with a pile layer 2. The pile layer 2 is composed of multiple randomly arranged piles 21, and the straightened length of the piles 21 is 1.5mm.

[0048] The fleece layer 2 is uniformly coated with an anti-slip material, and the amount of anti-slip material used is 100g / m². 2 After curing, the anti-slip material is fixedly attached to the pile layer 2 to form cured anti-slip particles 3.

[0049] The anti-slip material is prepared according to the following weight ratio: DOTP (plasticizer): 45 parts, EVA powder: 20 parts, PVC (polyvinyl chloride): 15 parts, and silica: 10 parts.

[0050] The anti-slip material is sprayed onto the pile layer 2 of the base fabric 1 using a paste sprayer. The anti-slip material sprayed by the paste sprayer is atomized liquid particles. The atomized liquid particles are evenly sprinkled onto the pile layer 2. Then, the atomized liquid particles are dried and cured in a temperature environment of 130°C and fixedly connected to the pile 21 of the pile layer 2 to form cured anti-slip particles 3. The particle size of the cured anti-slip particles 3 is 160 mesh.

[0051] Example 2 also provides a method for preparing a sand-patterned anti-slip fabric, which is carried out according to the following steps:

[0052] S1. Raw material preparation: The base fabric 1 is made of napped fabric. After napping, both the upper and lower surfaces of the base fabric 1 are provided with a pile layer 2, and the straightened length of the pile 21 on the pile layer 2 is 1.5mm.

[0053] S2. Preparation of anti-slip material: Weigh out the following parts by weight in the following order: DOTP (plasticizer): 45 parts, EVA powder: 20 parts, PVC (polyvinyl chloride): 15 parts, and silica: 10 parts, and put them into a mixer to mix and obtain a paste-like anti-slip material.

[0054] S3. Spraying: The paste-like anti-slip material is fed into the paste spraying machine. Then, the base fabric 1 from step S1 is unfolded and flattened, with the pile layer 2 of the anti-slip material to be sprayed facing upwards. The paste spraying machine then operates to evenly spray the paste-like anti-slip material onto the pile layer 2. The spraying pressure of the paste spraying machine is 0.2 MPa; the spraying amount of anti-slip material is 100 g / m². 2 At this time, the anti-slip material sprayed by the paste spraying machine is atomized liquid particles. The atomized liquid particles are evenly sprinkled on the pile layer 2, and the pile 21 of the pile layer 2 is covered with atomized liquid particles.

[0055] S4. Drying and curing: The base fabric 1, after being sprayed with anti-slip material in step S3, is smoothly sent into the high-temperature drying chamber. At this time, the atomized liquid particles are dried and cured in a temperature environment of 130°C for 5 minutes.

[0056] S5. After drying, the product is cooled by air. After cooling to room temperature, the atomized liquid particles are fixedly connected to the pile 21 of the pile layer 2 to form solidified anti-slip particles 3, thus obtaining the preliminary sand-type anti-slip fabric.

[0057] Then, the initial sand-type anti-slip fabric is flipped over so that the surface with the pile layer 2 on the other side is facing upwards, and steps S3-S5 are repeated to apply anti-slip material to the pile layer 2 on the other side. After curing, the cured anti-slip particles 3 are fixedly attached to the pile layer 2 on that side. Thus, a sand-type anti-slip fabric with cured anti-slip particles 3 on both sides is obtained. Then, the sand-type anti-slip fabric is wound up, cut, and packaged.

[0058] Example 3: As shown in Figure 1: A sand-type anti-slip fabric includes a base fabric 1, which is made of either non-woven felt or fleece. A pile layer 2 is woven on one surface of the base fabric 1. The pile layer 2 is composed of multiple randomly arranged piles 21, and the straightened length of the piles 21 is 5mm.

[0059] The fleece layer 2 is uniformly coated with an anti-slip material, and the amount of anti-slip material used is 150g / m². 2 After curing, the anti-slip material is fixedly attached to the pile layer 2 to form cured anti-slip particles 3.

[0060] The anti-slip material is prepared according to the following weight ratio: DOTP (plasticizer): 60 parts, EVA powder: 25 parts, PVC (polyvinyl chloride): 25 parts, and silica: 20 parts.

[0061] The anti-slip material is sprayed onto the pile layer 2 of the base fabric 1 using a paste sprayer. The anti-slip material sprayed by the paste sprayer is atomized liquid particles. The atomized liquid particles are evenly sprinkled onto the pile layer 2. Then, the atomized liquid particles are dried and cured in a temperature environment of 180°C and fixedly connected to the pile 21 of the pile layer 2 to form cured anti-slip particles 3. The particle size of the cured anti-slip particles 3 is 200 mesh.

[0062] Example 3 also provides a method for preparing a sand-patterned anti-slip fabric, which is carried out according to the following steps:

[0063] S1. Raw material preparation: After the base fabric 1 is napped, a pile layer 2 is provided on both the upper and lower surfaces, and the straightened length of the pile 21 on the pile layer 2 is 5mm.

[0064] S2. Preparation of anti-slip material: Weigh out the following parts by weight in the following order: DOTP (plasticizer): 60 parts, EVA powder: 25 parts, PVC (polyvinyl chloride): 25 parts, and silica: 20 parts, and put them into a mixer to mix and obtain a paste-like anti-slip material.

[0065] S3. Spraying: The paste-like anti-slip material is fed into the paste spraying machine. Then, the base fabric 1 from step S1 is unfolded and flattened, with the pile layer 2 facing upwards. The paste spraying machine then operates to evenly spray the paste-like anti-slip material onto the pile layer 2. The spraying pressure of the paste spraying machine is 0.2 MPa; the spraying amount of anti-slip material is 150 g / m². 2 At this time, the anti-slip material sprayed by the paste spraying machine is atomized liquid particles. The atomized liquid particles are evenly sprinkled on the pile layer 2, and the pile 21 of the pile layer 2 is covered with atomized liquid particles.

[0066] S4. Drying and curing: The base fabric 1, after being sprayed with anti-slip material in step S3, is smoothly sent into the high-temperature drying chamber. At this time, the atomized liquid particles are dried and cured in a temperature environment of 180°C for 8 minutes.

[0067] S5. After drying, the product is cooled by air. After cooling to room temperature, the atomized liquid particles are fixedly connected to the pile 21 of the pile layer 2 to form solidified anti-slip particles 3, thus obtaining the sand-type anti-slip fabric. Then, the sand-type anti-slip fabric is rolled up, cut and packaged.

[0068] In the above embodiments 1-3, the sand-type anti-slip fabric can be used to make the upper and lower surface materials of carpets, pillow fabrics, quilted mats, mattresses, various composite mats, trapezoidal carpets, sloping carpets, and the surface and bottom materials of mats with anti-slip requirements.

[0069] The sand-type anti-slip fabric prepared by the present invention has pile 21 on its pile layer 2. The pile 21 can give the sand-type anti-slip fabric a certain anti-slip effect. The pile layer 2 is sprayed with anti-slip material. During the spraying treatment, the anti-slip material becomes atomized liquid particles. The atomized liquid particles are evenly sprinkled on the pile layer 2. Then, the atomized liquid particles are dried and cured in a temperature environment of 90-180℃ and are fixedly connected to the pile 21 of the pile layer 2 to form cured anti-slip particles 3.

[0070] Furthermore, the solidified anti-slip particles 3 can improve the anti-slip effect, giving the sand-type anti-slip fabric good wear resistance, anti-slip properties and durability, while also maintaining the original aesthetics of the woven fabric. The preparation process is easy to implement, the product can be recycled, and there is no environmental pollution.

[0071] For those skilled in the art, any changes, modifications, substitutions, and variations made to the embodiments without departing from the principles and spirit of the present invention, based on the teachings of the present invention, still fall within the protection scope of the present invention.

Claims

1. A sand mold slip sheet characterized by: The base fabric (1) is woven with a pile layer (2) on at least one side of the base fabric (1). Anti-slip material is uniformly sprayed on the pile layer (2). The amount of anti-slip material is 5-150g / ㎡. After curing, the anti-slip material is fixedly connected to the pile layer (2) to form cured anti-slip particles (3).

2. A sand mould facing fabric according to claim 1, characterised in that: The fluff layer (2) is composed of multiple randomly arranged fluffs (21), and the straightened length of the fluffs (21) is 0.1-5mm.

3. A sand mould facing fabric according to claim 2, characterised in that: The anti-slip material is sprayed onto the pile layer (2) of the base fabric (1) using a paste sprayer. The anti-slip material sprayed by the paste sprayer is atomized liquid particles. The atomized liquid particles are evenly sprinkled onto the pile layer (2). Then, the atomized liquid particles are dried and cured in a temperature environment of 90-180℃ and fixedly connected to the pile (21) of the pile layer (2) to form cured anti-slip particles (3).

4. A sand mould facing fabric according to claim 3, characterised in that: The cured anti-slip particles (3) wrap around the corresponding fibers (21), and the cured anti-slip particles (3) move slightly with the fibers (21).

5. A sand mould facing fabric according to claim 4, characterised in that: The base fabric (1) is one of non-woven felt or fleece.

6. A sand mould facing fabric according to claim 5, characterised in that: The anti-slip material is prepared according to the following weight ratio: DOTP: 30-60 parts, EVA powder: 15-25 parts, PVC: 10-25 parts, and silica: 5-20 parts.

7. A sand mould facing fabric according to claim 7, characterised in that: The particle size of the cured anti-slip particles (3) is 20-300 mesh.

8. A method for preparing a sand-patterned anti-slip fabric, used to prepare the sand-patterned anti-slip fabric according to any one of claims 1-7, characterized in that: S1. Raw material preparation: The upper surface of the base fabric (1) is provided with a pile layer (2) after being roughened, and the straightened length of the pile (21) on the pile layer (2) is 0.1-5mm. S2. Preparation of anti-slip material: Weigh out the following parts by weight in the following order: DOTP: 30-60 parts, EVA powder: 15-25 parts, PVC: 10-25 parts, and silica: 5-20 parts, and put them into a mixer to mix and obtain a paste-like anti-slip material. S3, Spraying: The paste-like anti-slip material is fed into the paste spraying machine. Then the base fabric (1) in step S1 is unfolded and flattened, and the pile layer (2) is laid upward. The paste spraying machine is used to spray the paste-like anti-slip material evenly onto the pile layer (2). At this time, the anti-slip material sprayed by the paste spraying machine is atomized liquid particles. The atomized liquid particles are evenly sprinkled on the pile layer (2). At this time, the pile (21) of the pile layer (2) is covered with atomized liquid particles. S4. Drying and curing: The base fabric (1) after the anti-slip material has been sprayed in step S3 is steadily sent into the high-temperature drying chamber to dry and cure the atomized liquid particles. S5. After drying, the atomized liquid particles are fixedly connected to the pile (21) of the pile layer (2) to form solidified anti-slip particles (3), thus obtaining sand-type anti-slip fabric. Then, the sand-type anti-slip fabric is rolled up, cut and packaged.

9. A method of making a sand mold slip sheet according to claim 8, characterized in that: In step S3, the spraying pressure of the spraying machine is 0.2 MPa; the amount of anti-slip material used is 5-150 g / ㎡.

10. A method of making a sand mold slip sheet according to claim 9, characterized in that: In step S4, the atomized liquid particles in the high-temperature drying chamber are dried and solidified in a temperature environment of 90-180℃ for 3-8 minutes.

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