Antibacterial and anti-decoloration plaid lining and production process thereof

Abstract

The invention discloses an antibacterial and anti-decoloration plaid lining and a production process thereof.The antibacterial and anti-decoloration plaid lining comprises a lining cloth outer layer and a lining cloth inner layer, and one side of a lining cloth base layer is fixedly connected with an antibacterial layer in the lining cloth outer layer. Redundant hot melt adhesive dry powder is prevented from being left, redundant falling powder does not need to be collected, and the production quality of follow-up lining cloth is guaranteed; by adopting the coating to coat the main polyester yarn and the fine polyester yarn, the formed composite polyester yarn has a relatively strong color fixing effect, the problem of decoloration generated during long-time use can be avoided, and the service life is prolonged; the inner-layer cloth and the outer-layer cloth of the lining cloth are designed and woven with cationic polyester, the surface of the cationic polyester is coated with a tear-resistant fastness improver, and the outer side of the cationic polyester is wound with elastic fibers, so that the tear-resistant strength and stability of the lining cloth are effectively improved through combination of the two, and deformation or weft shifting and weft skewing of the cloth surface during high-strength use of the lining cloth are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of clothing, in particular to an antibacterial and anti-fading checkered lining and a production process thereof. Background Art

[0002] Interlining is a special clothing accessory that is bonded to the fabric and is made of woven fabrics, knitted fabrics and non-woven fabrics. Thermoplastic polymer compounds are added as needed and processed by special machinery. It is used for the inner layer of clothing to play the role of reinforcement and stiffness. With the progress of the times, the rapid development of industrial technology and the continuous innovation of the textile industry, people's living standards are getting higher and higher, and the concept of clothing consumption is also changing subtly, and they are pursuing high-end, comfortable, environmentally friendly and healthy clothing fabrics.

[0003] Due to the important role of lining cloth in clothing, the quality requirements for lining cloth are getting higher and higher. The breaking strength, dimensional stability, free formaldehyde content, etc. of the adhesive lining cloth are closely related to its quality. The existing lining cloth basically meets people's daily needs, but there are still certain shortcomings. First, the hot melt adhesive powder of the existing lining cloth cannot completely achieve corresponding bonding with the dot-shaped slurry during bonding, resulting in a large amount of excess hot melt adhesive powder in the finished lining cloth after drying. Direct subsequent production will affect the quality of the product and cause a lot of waste. Second, most of the existing lining cloths on the market are DTY stretch yarns. The products woven using plain weave machines are popular and have no characteristics. They are easy to discolor when used for a long time and have a short service life. Third, the existing lining cloth has low tear strength, low stability when used at high intensity, and the cloth surface is easy to deform, resulting in weft shift or weft skew. Therefore, it is very necessary to design an antibacterial and anti-fading checkered lining and its production process. Summary of the invention

[0004] The object of the present invention is to provide an antibacterial and anti-fading lattice lining and a production process thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an antibacterial and anti-fading lattice lining, comprising a lining cloth base layer, a lining cloth outer layer and a lining cloth inner layer, one side of the lining cloth base layer is fixedly connected to the antibacterial layer in the lining cloth outer layer, one side of the antibacterial layer is fixedly connected to the antistatic layer, and one side of the lining cloth base layer is provided with a lining cloth inner layer.

[0006] As a further technical solution of the present invention, the outer layer of the lining cloth consists of an oil-proof layer, a waterproof layer, an elastic layer, an antistatic layer and an antibacterial layer, one side of the antistatic layer is fixedly connected to the elastic layer, and one side of the elastic layer is fixedly connected to the waterproof layer.

[0007] As a further technical solution of the present invention, one side of the waterproof layer is fixedly connected to an oil-proof layer, and one side of the oil-proof layer is fixedly connected to a wear-resistant layer.

[0008] A production process of an antibacterial and anti-fading lattice lining, comprising the following steps: step 1, preparing lining cloth raw materials; step 2, prefabricating base cloth; step 3, prefabricating inner and outer layers; step 4, prefabricating functional layers; step 5, pretreating lining cloth; step 6, laminating lining cloth; step 7, cooling and curing; step 8, inspecting and trimming; step 9, packaging and processing;

[0009] In the above step 1, the raw materials required for making the base fabric include polyester low-elastic yarn, thermosetting polyurethane base slurry, TPU hot melt adhesive powder dots and polyethersulfone resin, the raw materials required for making the inner and outer layers include cotton fiber and hemp fiber, and the raw materials for making the functional layer include antibacterial polyester filament, silver-plated fiber, polypropylene fiber, polytetrafluoroethylene fiber, core yarn fiber, polyurethane fiber, polyolefin elastic fiber filament, conductive fiber yarn, polyester yarn, bamboo charcoal fiber and polyester fiber;

[0010] In the above step 2, the prepared polyester low-elastic silk is used to weave a plain or twill cloth, a thermosetting polyurethane base slurry, TPU hot melt adhesive powder dots and a polyethersulfone resin layer to prefabricate the base cloth;

[0011] In the above step 3, the prepared cotton fibers and hemp fibers are woven into the inner and outer layers of the base fabric;

[0012] In the above step 4, the antibacterial polyester filaments are blended with the silver-plated fibers to form an antibacterial layer, the polypropylene fibers and the polytetrafluoroethylene fibers are alternately arranged into warp and weft yarns, and then woven into an oil-proof layer, a waterproof microporous membrane with a microporous membrane layer structure is used to form a waterproof layer, the core yarn fibers are cross-woven to form an elastic layer, the polyurethane fibers and polyolefin elastic fiber filaments are used to improve the antioxidant and oil resistance of the elastic fabric, the conductive fiber yarns and the polyester yarns are woven into an antistatic layer, and the warp bamboo charcoal fibers and the weft polyester fibers are blended into a wear-resistant layer;

[0013] In the above step 5, the lining cloth is pre-treated by soaking and dehydrating to improve its adhesion with the adhesive, and the fabric layer is pre-treated by ironing and shrinking to ensure flatness and stability, which is convenient for subsequent processing and bonding;

[0014] In the above step 6, the adhesive is applied to the lining base fabric and then laminated to the fabric layer to ensure that it is flat, and then heated and pressurized by a hot press to make it tightly bonded;

[0015] In the above step 7, after lamination, the bonded shirt is cooled to solidify the adhesive and firmly fix it on the base fabric and the fabric layer. The cooling process helps to stabilize the bonding effect and prevent deformation or falling off at high temperatures.

[0016] In the above step eight, the quality of the shirt after bonding is inspected to check whether the bonding effect is uniform and firm, whether there are any defects such as wrinkles and debonding, and if necessary, the edges are trimmed and arranged to make them neat and beautiful;

[0017] In the above step nine, after the inspection and trimming in step eight, the qualified shirts are packaged to protect them from damage and contamination.

[0018] As a further technical solution of the present invention, in the step 2, the prefabrication process of the base fabric is to perform infrared heating on the TPU hot melt adhesive powder on the base slurry layer at a temperature of 160-180°C, so that the base slurry is dried and fixed on the surface of the base fabric, and then enter the drying room to allow the hot melt adhesive to sinter and melt and fix on the slurry point and the base fabric, and the drying room temperature is 180-190°C.

[0019] As a further technical solution of the present invention, in the step 2, during the prefabrication process of the base cloth, the glue head slurry dotting work is coordinated with the hot melt adhesive powder blowing work, and the position where the glue head acts on the lining cloth corresponds to the position where the hot melt adhesive powder is blown, thereby ensuring that the hot melt adhesive powder only needs to be dropped on the corresponding slurry, avoiding the hot melt adhesive powder from falling between adjacent slurries, thereby improving the utilization rate of the hot melt adhesive powder, and there is no need to collect the excess dropped powder.

[0020] As a further technical solution of the present invention, in the step 2, polyester filaments are used in the base fabric to constrain the transverse polyester bundles and the longitudinal polyester bundles to avoid looseness, which leads to a decrease in compactness. By using a coating, the polyester main yarn and the polyester filaments are coated, and the formed composite polyester yarn has a strong color fixing effect, which can avoid discoloration problems during long-term use and improve the service life.

[0021] As a further technical solution of the present invention, in the step three, the inner and outer layers of the base fabric are designed to be woven cationic polyester, a tear fastness enhancer is applied to the surface of the cationic polyester, elastic fibers are wrapped around the outside of the cationic polyester, the tear fastness enhancer is bonded to the cationic polyester, and the elastic fibers are connected to the cationic polyester weaving; the tear fastness enhancer can improve the tear strength of the cationic polyester yarn to prevent it from breaking, while the elastic fibers improve its tensile properties, and the combination of the two effectively improves its tear strength, thereby ensuring the performance and service life of the fabric.

[0022] As a further technical solution of the present invention, in step four, the polytetrafluoroethylene fiber in the oil-proof layer itself has fluoride ions, and the fluoride ions have anti-sticking, waterproof and oil-proof properties, which are used to improve the oil-proof performance of the surface layer. The polytetrafluoroethylene protective layer adopts polyester fiber, and nylon reinforcement ribs are designed on the polyester fiber protective layer, so as to make the strength and toughness of the fabric better.

[0023] As a further technical solution of the present invention, in step five, the base fabric is subjected to water-collecting finishing, and after water-repellent finishing, it is glued to produce a special adhesive interlining for PU fabric. The product has high peeling strength and good shape retention, especially after washing, and has stronger adhesion than ordinary adhesive interlining.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: the antibacterial and anti-fading lattice lining and its production process cooperate with the hot melt adhesive powder blowing work through the glue head slurry dotting work in the base cloth production process, and the position where the glue head acts on the lining cloth corresponds to the position where the hot melt adhesive powder is blown, thereby ensuring that the hot melt adhesive powder only needs to be dropped on the corresponding slurry, avoiding the hot melt adhesive powder from falling between adjacent slurries, improving the utilization rate of the hot melt adhesive powder, avoiding the generation of excess hot melt machine dry powder left on the lining cloth, and eliminating the need to collect the excess dropped powder, thereby ensuring the subsequent production quality of the lining cloth; the transverse polyester bundles and the longitudinal polyester bundles on the base cloth are constrained by polyester filaments to avoid looseness, resulting in a decrease in compactness, and by adopting The polyester main yarn and the polyester filament are coated with a coating, and the formed composite polyester yarn has a strong color fixing effect, which can avoid discoloration during long-term use and improve the service life; the inner and outer layers of the lining cloth are designed to be woven cationic polyester, and the surface of the cationic polyester is coated with a tear fastness enhancer, and the outside of the cationic polyester is wrapped with elastic fibers, the tear fastness enhancer is bonded to the cationic polyester, and the elastic fibers are connected to the cationic polyester textile; the tear fastness enhancer can improve the tear strength of the cationic polyester yarn to prevent it from breaking, and the elastic fibers improve its tensile properties. The combination of the two effectively improves the tear strength and stability of the lining cloth to avoid deformation or weft shift and weft skew of the cloth surface during high-intensity use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a hierarchical structure diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the outer layer of the lining cloth in the present invention;

[0027] Figure 3 is a flow chart of the method of the present invention;

[0028] In the figure: 1, lining cloth base layer; 2, lining cloth outer layer; 3, lining cloth inner layer; 21, oil-proof layer; 22, waterproof layer; 23, elastic layer; 24, antistatic layer; 25, antibacterial layer; 26, wear-resistant layer. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-2 An embodiment of the present invention is as follows: an antibacterial and anti-fading lattice lining, comprising a lining cloth base layer 1, a lining cloth outer layer 2 and a lining cloth inner layer 3, one side of the lining cloth base layer 1 is fixedly connected with an antibacterial layer 25 in the lining cloth outer layer 2, one side of the antibacterial layer 25 is fixedly connected with an antistatic layer 24, one side of the lining cloth base layer 1 is provided with a lining cloth inner layer 3, the lining cloth outer layer 2 is composed of an oil-proof layer 21, a waterproof layer 22, an elastic layer 23, an antistatic layer 24 and an antibacterial layer 25, one side of the antistatic layer 24 is fixedly connected with an elastic layer 23, one side of the elastic layer 23 is fixedly connected with a waterproof layer 22, one side of the waterproof layer 22 is fixedly connected with an oil-proof layer 21, and one side of the oil-proof layer 21 is fixedly connected with a wear-resistant layer 26.

[0031] See also Figure 3 The present invention provides a technical solution: a production process of an antibacterial and anti-fading lattice lining, comprising the following steps: step one, preparing lining cloth raw materials; step two, prefabricating base cloth; step three, prefabricating inner and outer layers; step four, prefabricating functional layers; step five, pretreating lining cloth; step six, laminating lining cloth; step seven, cooling and curing; step eight, inspecting and trimming; step nine, packaging and processing;

[0032] In the above step 1, the raw materials required for making the base fabric include polyester low-elastic yarn, thermosetting polyurethane base slurry, TPU hot melt adhesive powder dots and polyethersulfone resin, the raw materials required for making the inner and outer layers include cotton fiber and hemp fiber, and the raw materials for making the functional layer include antibacterial polyester filament, silver-plated fiber, polypropylene fiber, polytetrafluoroethylene fiber, core yarn fiber, polyurethane fiber, polyolefin elastic fiber filament, conductive fiber yarn, polyester yarn, bamboo charcoal fiber and polyester fiber;

[0033] In the above step 2, the prepared polyester low-elastic silk is used to weave plain or twill fabric, thermosetting polyurethane base slurry, TPU hot melt adhesive powder dots and polyethersulfone resin layer to prefabricate the base fabric. The prefabrication process of the base fabric is to perform infrared heating on the TPU hot melt adhesive powder on the base slurry layer at a temperature of 160°C to dry the base slurry and fix it on the surface of the base fabric, and then enter the drying room to make the hot melt adhesive sintered and melted and fixed on the slurry dots and the base fabric. The drying room temperature is 180°C. During the prefabrication process, the glue head slurry dotting work is coordinated with the hot melt adhesive powder blowing work, and the position of the glue head on the lining cloth and the hot melt adhesive powder are used to The positions of the powder blowing correspond to each other, thereby ensuring that the hot melt adhesive powder only needs to be dropped on the corresponding slurry, avoiding the hot melt adhesive powder from falling between adjacent slurries, improving the utilization rate of the hot melt adhesive powder, and thus no additional collection of excess dropped powder is required; in the base fabric, polyester filaments are used to constrain the transverse polyester bundles and the longitudinal polyester bundles to avoid looseness, resulting in a decrease in compactness; by using a coating to coat the polyester main yarn and the polyester filaments, the formed composite polyester yarn has a strong color fixing effect, which can avoid the problem of discoloration during long-term use and improve the service life;

[0034] In the above step 3, the prepared cotton fiber and hemp fiber are woven into the inner and outer layers of the base fabric, the inner and outer layers of the base fabric are designed to be woven cationic polyester, a tear fastness enhancer is applied to the surface of the cationic polyester, elastic fibers are wrapped around the outside of the cationic polyester, the tear fastness enhancer is bonded to the cationic polyester, and the elastic fibers are connected to the cationic polyester weaving; the tear fastness enhancer can improve the tear strength of the cationic polyester yarn to prevent it from breaking, while the elastic fibers improve its tensile properties, and the combination of the two effectively improves its tear strength, thereby ensuring the performance and service life of the fabric;

[0035] In the above step 4, the antibacterial polyester filaments are blended with the silver-plated fibers to form an antibacterial layer 25, the polypropylene fibers and the polytetrafluoroethylene fibers are alternately arranged into warp and weft yarns, and then woven into an oil-proof layer 21, a waterproof microporous membrane with a microporous membrane layer structure is used to form a waterproof layer 22, the core yarn fibers are cross-woven into an elastic layer 23, the polyurethane fibers and polyolefin elastic fiber filaments are used to improve the antioxidant and oil resistance of the elastic cloth, the conductive fiber yarns and the polyester yarns are woven into an antistatic layer 24, the warp bamboo charcoal fibers and the weft polyester fibers are blended into a wear-resistant layer 26, the polytetrafluoroethylene fibers in the oil-proof layer 21 themselves have fluoride ions, and the fluoride ions have anti-sticking, waterproof and oil-proof properties, which are used to improve the oil-proof performance of the surface layer, the polytetrafluoroethylene protective layer uses polyester fibers, and nylon reinforcement ribs are designed on the polyester fiber protective layer, so that the strength and toughness of the fabric are better;

[0036] In the above step 5, the interlining is pre-treated by soaking and dehydrating to improve its adhesion with the adhesive, the fabric layer is pre-treated by ironing and shrinking to ensure flatness and stability for subsequent processing and bonding, the base fabric is water-collecting finished, and after water-repellent finishing, it is glued to produce a special adhesive interlining for PU fabric. The product has strong peeling strength and good shape retention, especially after washing, and has stronger adhesion than ordinary adhesive interlining;

[0037] In the above step 6, the adhesive is applied to the lining base fabric and then laminated to the fabric layer to ensure that it is flat, and then heated and pressurized by a hot press to make it tightly bonded;

[0038] In the above step 7, after lamination, the bonded shirt is cooled to solidify the adhesive and firmly fix it on the base fabric and the fabric layer. The cooling process helps to stabilize the bonding effect and prevent deformation or falling off at high temperatures.

[0039] In the above step eight, the quality of the shirt after bonding is inspected to check whether the bonding effect is uniform and firm, whether there are any defects such as wrinkles and debonding, and if necessary, the edges are trimmed and arranged to make them neat and beautiful;

[0040] In the above step nine, after the inspection and trimming in step eight, the qualified shirts are packaged to protect them from damage and contamination.

[0041] Based on the above, the advantage of the present invention is that, in the process of making the base cloth, the present invention cooperates with the hot melt adhesive powder blowing work through the glue head slurry dotting work, and utilizes the position where the glue head acts on the lining cloth to correspond to the position where the hot melt adhesive powder is blown, thereby ensuring that the hot melt adhesive powder only needs to be dropped on the corresponding slurry, avoiding the hot melt adhesive powder from falling between adjacent slurries, improving the utilization rate of the hot melt adhesive powder, avoiding the generation of excess hot melt machine dry powder left on the lining cloth, and eliminating the need to collect the excess dropped powder, thereby ensuring the subsequent production quality of the lining cloth; the transverse polyester bundles and the longitudinal polyester bundles on the base cloth are constrained by polyester filaments to avoid looseness, which leads to a decrease in compactness, and the polyester main yarn is coated. The composite polyester yarn formed by coating with polyester filaments has a strong color fixing effect, which can avoid discoloration during long-term use and improve the service life; the inner and outer layers of the lining cloth are designed to be textile cationic polyester, the surface of the cationic polyester is coated with a tear fastness improver, and the outside of the cationic polyester is wrapped with elastic fibers, the tear fastness improver is bonded to the cationic polyester, and the elastic fibers are connected to the cationic polyester textile; the tear fastness improver can improve the tear strength of the cationic polyester yarn to prevent it from breaking, and the elastic fibers improve its tensile properties. The combination of the two effectively improves the tear strength and stability of the lining cloth to avoid deformation or weft shift and weft skewness of the cloth surface during high-intensity use.

[0042] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An antibacterial and anti-fading lattice lining, comprising a lining cloth base layer (1), a lining cloth outer layer (2) and a lining cloth inner layer (3), characterized in that: One side of the lining cloth base layer (1) is fixedly connected to the antibacterial layer (25) in the lining cloth outer layer (2), one side of the antibacterial layer (25) is fixedly connected to the antistatic layer (24), and one side of the lining cloth base layer (1) is provided with a lining cloth inner layer (3).

2. The antibacterial and anti-fading lattice lining according to claim 1, characterized in that: The lining cloth outer layer (2) is composed of an oil-proof layer (21), a waterproof layer (22), an elastic layer (23), an antistatic layer (24) and an antibacterial layer (25); one side of the antistatic layer (24) is fixedly connected to the elastic layer (23), and one side of the elastic layer (23) is fixedly connected to the waterproof layer (22).

3. The antibacterial and anti-fading lattice lining according to claim 2, characterized in that: One side of the waterproof layer (22) is fixedly connected to an oil-proof layer (21), and one side of the oil-proof layer (21) is fixedly connected to a wear-resistant layer (26).

4. A production process for an antibacterial and anti-fading lattice lining, comprising the following steps: Step 1, preparation of lining cloth raw materials; Step 2, prefabrication of base cloth; Step 3, prefabrication of inner and outer layers; Step 4, prefabrication of functional layer; Step 5, pretreatment of lining cloth; Step 6, lamination of lining cloth; Step 7, cooling and curing; Step 8, inspection and trimming; Step 9, packaging; It is characterized by: In the above step 1, the raw materials required for making the base fabric include polyester low-elastic yarn, thermosetting polyurethane base slurry, TPU hot melt adhesive powder dots and polyethersulfone resin, the raw materials required for making the inner and outer layers include cotton fiber and hemp fiber, and the raw materials for making the functional layer include antibacterial polyester filament, silver-plated fiber, polypropylene fiber, polytetrafluoroethylene fiber, core yarn fiber, polyurethane fiber, polyolefin elastic fiber filament, conductive fiber yarn, polyester yarn, bamboo charcoal fiber and polyester fiber; In the above step 2, the prepared polyester low-elastic silk is used to weave a plain or twill cloth, a thermosetting polyurethane base slurry, TPU hot melt adhesive powder dots and a polyethersulfone resin layer to prefabricate the base cloth; In the above step 3, the prepared cotton fibers and hemp fibers are woven into the inner and outer layers of the base fabric; In the above step 4, antibacterial polyester filaments and silver-plated fibers are blended into an antibacterial layer (25), polypropylene fibers and polytetrafluoroethylene fibers are alternately arranged into warp and weft yarns, and then woven into an oil-proof layer (21), a waterproof microporous membrane with a microporous membrane layer structure is used to form a waterproof layer (22), core yarn fibers are cross-woven into an elastic layer (23), polyurethane fibers and polyolefin elastic fiber filaments are used to improve the antioxidant and oil resistance of the elastic fabric, conductive fiber yarns and polyester yarns are woven into an antistatic layer (24), and bamboo charcoal fibers in the warp direction and polyester fibers in the weft direction are blended into a wear-resistant layer (26); In the above step 5, the lining cloth is pre-treated by soaking and dehydrating to improve its adhesion with the adhesive, and the fabric layer is pre-treated by ironing and shrinking to ensure flatness and stability, which is convenient for subsequent processing and bonding; In the above step 6, the adhesive is applied to the lining base fabric and then laminated to the fabric layer to ensure that it is flat, and then heated and pressurized by a hot press to make it tightly bonded; In the above step 7, after lamination, the bonded shirt is cooled to solidify the adhesive and firmly fix it on the base fabric and the fabric layer. The cooling process helps to stabilize the bonding effect and prevent deformation or falling off at high temperatures. In the above step eight, the quality of the shirt after bonding is inspected to check whether the bonding effect is uniform and firm, whether there are any defects such as wrinkles and debonding, and if necessary, the edges are trimmed and arranged to make them neat and beautiful; In the above step nine, after the inspection and trimming in step eight, the qualified shirts are packaged to protect them from damage and contamination.

5. The production process of an antibacterial and anti-fading lattice lining according to claim 4, characterized in that: In the step 2, the prefabrication process of the base fabric is to perform infrared heating on the TPU hot melt adhesive powder on the base slurry layer at a temperature of 160-180°C to dry the base slurry and fix it on the surface of the base fabric, and then enter the drying room to allow the hot melt adhesive to sinter and melt and fix it on the slurry point and the base fabric. The drying room temperature is 180-190°C.

6. The production process of an antibacterial and anti-fading lattice lining according to claim 5, characterized in that: In the step 2, during the prefabrication process of the base cloth, the glue head slurry dotting work is coordinated with the hot melt adhesive powder blowing work, and the position where the glue head acts on the lining cloth corresponds to the position where the hot melt adhesive powder is blown, thereby ensuring that the hot melt adhesive powder only needs to be dropped on the corresponding slurry, avoiding the hot melt adhesive powder from falling between adjacent slurries, improving the utilization rate of the hot melt adhesive powder, and eliminating the need to collect excess dropped powder.

7. The production process of an antibacterial and anti-fading lattice lining according to claim 4, characterized in that: In the step 2, polyester filaments are used in the base fabric to constrain the transverse polyester bundles and the longitudinal polyester bundles to avoid looseness, which leads to a decrease in compactness. The polyester main yarn and the polyester filaments are coated with a coating, and the formed composite polyester yarn has a strong color fixing effect, which can avoid discoloration during long-term use and improve the service life.

8. The production process of an antibacterial and anti-fading lattice lining according to claim 4, characterized in that: In the step three, the inner and outer layers of the base fabric are designed to be woven cationic polyester, a tear fastness enhancer is applied to the surface of the cationic polyester, elastic fibers are wrapped around the outside of the cationic polyester, the tear fastness enhancer is bonded to the cationic polyester, and the elastic fibers are connected to the cationic polyester weaving; the tear fastness enhancer can improve the tear strength of the cationic polyester yarn to prevent it from breaking, while the elastic fibers improve its tensile properties, and the combination of the two effectively improves its tear strength, thereby ensuring the performance and service life of the fabric.

9. The production process of an antibacterial and anti-fading lattice lining according to claim 4, characterized in that: In the step 4, the polytetrafluoroethylene fiber in the oil-proof layer (21) itself has fluoride ions, which have anti-sticking, waterproof and oil-proof properties, and are used to improve the oil-proof property of the surface layer. The polytetrafluoroethylene protective layer adopts polyester fiber, and nylon reinforcement ribs are designed on the polyester fiber protective layer, so that the strength and toughness of the fabric are better.

10. The production process of an antibacterial and anti-fading lattice lining according to claim 4, characterized in that: In the step 5, the base fabric is subjected to water-collecting finishing, and after water-repellent finishing, it is glued to produce a PU fabric-specific adhesive interlining. The product has high peeling strength and good shape retention, and especially after washing, has stronger adhesion than ordinary adhesive interlining.

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