CN110693139A - Manufacturing process of water-resistant moisture-permeable fastening tape - Google Patents
Manufacturing process of water-resistant moisture-permeable fastening tape Download PDFInfo
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- CN110693139A CN110693139A CN201910895246.2A CN201910895246A CN110693139A CN 110693139 A CN110693139 A CN 110693139A CN 201910895246 A CN201910895246 A CN 201910895246A CN 110693139 A CN110693139 A CN 110693139A
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- fastening tape
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0023—Woven or knitted fasteners
- A44B18/003—Woven or knitted fasteners in which each part has similar elements
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0023—Woven or knitted fasteners
- A44B18/0034—Female or loop elements
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0023—Woven or knitted fasteners
- A44B18/0038—Male or hook elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a manufacturing process of a waterproof moisture-permeable fastening tape, which comprises the following steps: p1, selecting knitted mesh cloth as a surface layer material; p2, obtaining a perforated fabric; p3, obtaining a gluing fabric; p4, obtaining the moisture permeable fabric; p5, forming a blank belt; p6, making a blank belt of the hair surface; p7, making a hook face blank belt; p8, obtaining a cleaning embryo belt; p9, the water-resistant moisture-permeable fastening tape is obtained by adopting a knitted fabric as a surface layer, punching and coating a water-resistant glue solution, shaping and processing the surface layer, compounding a rough surface and a hook surface, processing respectively, facilitating control, ensuring efficiency, simultaneously ensuring the water resistance of the surface layer, combining moisture-permeable holes, facilitating ventilation and perspiration, avoiding erosion and peeling, and simultaneously manufacturing nylon master batches by adopting materials with reasonable proportion, which is beneficial to improving the structural properties of the hook surface and the rough surface of the nylon, thus greatly improving the convenience of production and processing and ensuring the stable comfort of use.
Description
Technical Field
The invention relates to the technical field of fastening tapes, in particular to a manufacturing process of a water-resistant moisture-permeable fastening tape.
Background
In present daily life, the use of thread gluing area is very general, through hair side and the laminating of colluding the face adhesion, and the connection that can be fine gets up, and convenient direct the loosening again simultaneously has greatly made things convenient for people's life.
However, the prior thread gluing tape is mostly formed by directly attaching a rough surface and a hook surface on the surface of nylon fabric, so that the process flow is complex, the shaping processing is not facilitated, the water resistance is poor, the tape is easy to peel off when being soaked and washed by water, the tape is not conducive to moisture permeation in daily use, the tape is easy to be eroded by sweat, the use stability is poor, the selected material is unreasonable, the performances of the rough surface and the hook surface are affected, and the improvement needs to be carried out.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a manufacturing process of a waterproof moisture-permeable fastening tape.
In order to achieve the purpose, the invention adopts the following technical scheme:
a manufacturing process of a waterproof moisture-permeable fastening tape comprises the following steps:
p1, selecting knitted mesh cloth as a surface layer material, and cutting the knitted mesh cloth into a proper width according to the size;
p2, spreading the knitted mesh fabric, introducing the knitted mesh fabric into a perforating machine, and drilling holes on the surface of the knitted mesh fabric to form moisture permeable holes to obtain a perforated fabric;
p3, adding the punched fabric into a film coating machine, and spraying waterproof glue solution to form a glue film coating to obtain a glue coated fabric;
p4, placing the coated fabric into ventilation equipment, introducing strong wind to the surface of the fabric, taking out the waterproof glue solution in the moisture permeable holes, and then air-drying and shaping to obtain the moisture permeable fabric;
p5, selecting nylon master batches as bottom layer materials, heating the materials in a laminating machine to be in a molten state, and performing spinning and compounding on the surface of one side of the moisture permeable fabric to form a blank belt;
p6, brushing the nylon yarns on the surface of the embryonic band into curls by a fluffer, and then carrying out sizing treatment to manufacture a rough-surface embryonic band;
p7, gluing and shaping the hook surface of the embryonic band, and then carrying out hook surface breaking treatment on the nylon monofilament on the surface of the hook surface embryonic band by a hook breaker to manufacture a hook surface embryonic band;
p8, placing the hair-surface embryonic band and the hook-surface embryonic band into a cleaning tank, and carrying out ultrasonic cleaning to obtain a cleaning embryonic band;
and P9, adding the cleaned embryonic band into a dryer, drying, and cutting on a slitting machine according to the required size to obtain the water-resistant moisture-permeable fastening tape.
Preferably, the moisture permeable pore diameter of the P2 step is 1 mm to 1.5 mm, and the transverse and longitudinal arrangement intervals are 8 mm to 10 mm.
Preferably, the waterproof glue solution of the step P3 comprises one of a PU oily glue solution and a polyurethane pressure-sensitive glue solution.
Preferably, the ventilation pressure of the P4 step is 0.3MPa to 0.5MPa, and the flow rate is 15L per minute to 25L per minute.
Preferably, the nylon master batch in the step P5 comprises 60-80% of polyamide resin, 2-6% of polypropylene grafted maleic anhydride, 10-15% of fatty acid ester, 3-8% of antioxidant, 5-8% of polyethylene glycol release agent and 1-3% of talcum powder.
Preferably, the preparation method of the nylon master batch comprises the following steps:
s1, weighing the raw materials according to the mass percentage for later use;
s2, adding polypropylene grafted maleic anhydride, fatty acid ester, antioxidant, polyethylene glycol release agent and talcum powder into a stirrer, and uniformly stirring for 10 to 15 minutes at the speed of 30 to 40 revolutions per minute to obtain a mixed raw material;
s3, mixing the mixed raw materials and polyamide resin, adding the mixture into a double-screw extruder, melting, extruding material strips, and then cutting and granulating by a granulator to obtain a nylon raw material;
and S4, putting the nylon raw material into a cold water tank for cooling, taking out, and drying by an air dryer to obtain the nylon master batch.
Preferably, the temperature of each working section of the twin-screw extruder in the step S3 is 200 ℃ in the first zone, 270 ℃ in the second zone, 270 ℃ in the third zone, 270 ℃ in the fourth zone, 230 ℃ in the fourth zone and 270 ℃ in the head, and 250 ℃ in the head.
Preferably, the cooling temperature in the step S4 is 20 to 35 ℃.
According to the manufacturing process of the waterproof moisture-permeable fastening tape, the knitted fabric is used as the surface layer, the punching and the waterproof glue solution coating are carried out, the surface layer can be firstly shaped and processed, then the wool surface and the hook surface are compounded and processed respectively, the control is facilitated, the efficiency is guaranteed, the water resistance of the surface layer is guaranteed, the breathable perspiration is facilitated by combining with the moisture-permeable holes, the erosion and peeling are avoided, meanwhile, the nylon master batch is manufactured by adopting materials with reasonable proportion, the improvement of the structural performance of the nylon hook surface and the wool surface is facilitated, the convenience of production and processing can be greatly improved, and the stable comfort in use is guaranteed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A manufacturing process of a waterproof moisture-permeable fastening tape comprises the following steps:
p1, selecting knitted mesh cloth as a surface layer material, and cutting the knitted mesh cloth into a proper width according to the size;
p2, spreading the knitted mesh fabric, introducing the knitted mesh fabric into a perforating machine, and drilling holes on the surface of the knitted mesh fabric to form moisture permeable holes to obtain a perforated fabric;
p3, adding the punched fabric into a film coating machine, and spraying waterproof glue solution to form a glue film coating to obtain a glue coated fabric;
p4, placing the coated fabric into ventilation equipment, introducing strong wind to the surface of the fabric, taking out the waterproof glue solution in the moisture permeable holes, and then air-drying and shaping to obtain the moisture permeable fabric;
p5, selecting nylon master batches as bottom layer materials, heating the materials in a laminating machine to be in a molten state, and performing spinning and compounding on the surface of one side of the moisture permeable fabric to form a blank belt;
p6, brushing the nylon yarns on the surface of the embryonic band into curls by a fluffer, and then carrying out sizing treatment to manufacture a rough-surface embryonic band;
p7, gluing and shaping the hook surface of the embryonic band, and then carrying out hook surface breaking treatment on the nylon monofilament on the surface of the hook surface embryonic band by a hook breaker to manufacture a hook surface embryonic band;
p8, placing the hair-surface embryonic band and the hook-surface embryonic band into a cleaning tank, and carrying out ultrasonic cleaning to obtain a cleaning embryonic band;
and P9, adding the cleaned embryonic band into a dryer, drying, and cutting on a slitting machine according to the required size to obtain the water-resistant moisture-permeable fastening tape.
Preferably, the moisture permeable pore diameter of the P2 step is 1 mm to 1.5 mm, and the transverse and longitudinal arrangement intervals are 8 mm to 10 mm.
Preferably, the water-resistant glue solution of the step P3 comprises one of PU oil glue solution and polyurethane pressure-sensitive glue solution.
Preferably, the ventilation pressure of the P4 step is 0.3MPa to 0.5MPa, and the flow rate is 15L per minute to 25L per minute.
Preferably, the nylon master batch in the step P5 comprises 60-80% of polyamide resin, 2-6% of polypropylene grafted maleic anhydride, 10-15% of fatty acid ester, 3-8% of antioxidant, 5-8% of polyethylene glycol release agent and 1-3% of talcum powder.
Preferably, the preparation method of the nylon master batch comprises the following steps:
s1, weighing the raw materials according to the mass percentage for later use;
s2, adding polypropylene grafted maleic anhydride, fatty acid ester, antioxidant, polyethylene glycol release agent and talcum powder into a stirrer, and uniformly stirring for 10 to 15 minutes at the speed of 30 to 40 revolutions per minute to obtain a mixed raw material;
s3, mixing the mixed raw materials and polyamide resin, adding the mixture into a double-screw extruder, melting, extruding material strips, and then cutting and granulating by a granulator to obtain a nylon raw material;
and S4, putting the nylon raw material into a cold water tank for cooling, taking out, and drying by an air dryer to obtain the nylon master batch.
Preferably, the temperature of each working section of the twin-screw extruder in the step S3 is 150 ℃ and 200 ℃ in the first zone, 230 ℃ and 270 ℃ in the second zone, 230 ℃ and 270 ℃ in the third zone, 230 ℃ and 270 ℃ in the fourth zone, and the temperature of the head is 250 ℃ and 270 ℃.
Preferably, the cooling temperature in the step S4 is 20 to 35 degrees celsius.
According to the manufacturing process of the waterproof moisture-permeable fastening tape, the knitted fabric is used as the surface layer, the punching and the waterproof glue solution coating are carried out, the surface layer can be firstly shaped and processed, then the wool surface and the hook surface are compounded and processed respectively, the control is facilitated, the efficiency is guaranteed, the water resistance of the surface layer is guaranteed, the breathable perspiration is facilitated by combining with the moisture-permeable holes, the erosion and peeling are avoided, meanwhile, the nylon master batch is manufactured by adopting materials with reasonable proportion, the improvement of the structural performance of the nylon hook surface and the wool surface is facilitated, the convenience of production and processing can be greatly improved, and the stable comfort in use is guaranteed.
Example 1
A manufacturing process of a waterproof moisture-permeable fastening tape comprises the following steps:
p1, selecting knitted mesh cloth as a surface layer material, and cutting the knitted mesh cloth into a proper width according to the size;
p2, spreading the knitted mesh fabric, introducing the knitted mesh fabric into a perforating machine, and drilling holes on the surface of the knitted mesh fabric to form moisture permeable holes to obtain a perforated fabric;
p3, adding the punched fabric into a film coating machine, and spraying waterproof glue solution to form a glue film coating to obtain a glue coated fabric;
p4, placing the coated fabric into ventilation equipment, introducing strong wind to the surface of the fabric, taking out the waterproof glue solution in the moisture permeable holes, and then air-drying and shaping to obtain the moisture permeable fabric;
p5, selecting nylon master batches as bottom layer materials, heating the materials in a laminating machine to be in a molten state, and performing spinning and compounding on the surface of one side of the moisture permeable fabric to form a blank belt;
p6, brushing the nylon yarns on the surface of the embryonic band into curls by a fluffer, and then carrying out sizing treatment to manufacture a rough-surface embryonic band;
p7, gluing and shaping the hook surface of the embryonic band, and then carrying out hook surface breaking treatment on the nylon monofilament on the surface of the hook surface embryonic band by a hook breaker to manufacture a hook surface embryonic band;
p8, placing the hair-surface embryonic band and the hook-surface embryonic band into a cleaning tank, and carrying out ultrasonic cleaning to obtain a cleaning embryonic band;
and P9, adding the cleaned embryonic band into a dryer, drying, and cutting on a slitting machine according to the required size to obtain the water-resistant moisture-permeable fastening tape.
Preferably, the moisture permeable pore diameter of the P2 step is 1 mm to 1.5 mm, and the transverse and longitudinal arrangement intervals are 8 mm to 10 mm.
Preferably, the water-resistant glue solution in the step P3 comprises PU oil-based glue solution.
Preferably, the ventilation pressure of the P4 step is 0.5MPa, and the flow rate is 25L per minute.
Preferably, the nylon masterbatch obtained in the step P5 comprises 72% of polyamide resin, 4% of polypropylene graft maleic anhydride, 12% of fatty acid ester, 5% of antioxidant, 6% of polyethylene glycol mold release agent and 1% of talcum powder.
Preferably, the preparation method of the nylon master batch comprises the following steps:
s1, weighing the raw materials according to the mass percentage for later use;
s2, adding polypropylene grafted maleic anhydride, fatty acid ester, antioxidant, polyethylene glycol release agent and talcum powder into a stirrer, and uniformly stirring for 10 to 15 minutes at the speed of 30 to 40 revolutions per minute to obtain a mixed raw material;
s3, mixing the mixed raw materials and polyamide resin, adding the mixture into a double-screw extruder, melting, extruding material strips, and then cutting and granulating by a granulator to obtain a nylon raw material;
and S4, putting the nylon raw material into a cold water tank for cooling, taking out, and drying by an air dryer to obtain the nylon master batch.
Preferably, the temperature of each working section of the twin-screw extruder in the step S3 is 200 degrees celsius in one zone, 210 degrees celsius in two zones, 240 degrees celsius in three zones, 260 degrees celsius in four zones, and 270 degrees celsius in a head.
Preferably, the cooling temperature in the step S4 is 30 ℃.
Example 2
A manufacturing process of a waterproof moisture-permeable fastening tape comprises the following steps:
p1, selecting knitted mesh cloth as a surface layer material, and cutting the knitted mesh cloth into a proper width according to the size;
p2, spreading the knitted mesh fabric, introducing the knitted mesh fabric into a perforating machine, and drilling holes on the surface of the knitted mesh fabric to form moisture permeable holes to obtain a perforated fabric;
p3, adding the punched fabric into a film coating machine, and spraying waterproof glue solution to form a glue film coating to obtain a glue coated fabric;
p4, placing the coated fabric into ventilation equipment, introducing strong wind to the surface of the fabric, taking out the waterproof glue solution in the moisture permeable holes, and then air-drying and shaping to obtain the moisture permeable fabric;
p5, selecting nylon master batches as bottom layer materials, heating the materials in a laminating machine to be in a molten state, and performing spinning and compounding on the surface of one side of the moisture permeable fabric to form a blank belt;
p6, brushing the nylon yarns on the surface of the embryonic band into curls by a fluffer, and then carrying out sizing treatment to manufacture a rough-surface embryonic band;
p7, gluing and shaping the hook surface of the embryonic band, and then carrying out hook surface breaking treatment on the nylon monofilament on the surface of the hook surface embryonic band by a hook breaker to manufacture a hook surface embryonic band;
p8, placing the hair-surface embryonic band and the hook-surface embryonic band into a cleaning tank, and carrying out ultrasonic cleaning to obtain a cleaning embryonic band;
and P9, adding the cleaned embryonic band into a dryer, drying, and cutting on a slitting machine according to the required size to obtain the water-resistant moisture-permeable fastening tape.
Preferably, the moisture permeable pore diameter of the P2 step is 1 mm to 1.5 mm, and the transverse and longitudinal arrangement intervals are 8 mm to 10 mm.
Preferably, the water-resistant glue solution of the P3 step comprises a polyurethane pressure-sensitive glue solution.
Preferably, the ventilation pressure of the P4 step is 0.3MPa, and the flow rate is 20L per minute.
Preferably, the nylon masterbatch obtained in the step P5 is hydrolysis-resistant nylon masterbatch, and includes 67% of polyamide resin, 2% of cuprous iodide, 15% of ethylene bis stearamide, 5% of diphenyl diamine antioxidant, 8% of styrene-maleic anhydride copolymer and 3% of mica powder.
Preferably, the preparation method of the nylon master batch comprises the following steps:
s1, weighing the raw materials according to the mass percentage for later use;
s2, placing the polyamide resin into a drying oven at a temperature of 80-90 ℃, and drying for 1-2 hours to obtain dried polyamide resin;
s3, adding cuprous iodide, ethylene bis stearamide, a diphenyl diamine antioxidant, a styrene-maleic anhydride copolymer and mica powder into a stirrer, and uniformly stirring for 10 to 15 minutes at a speed of 30 to 40 revolutions per minute to obtain a mixed raw material;
s4, mixing the mixed raw materials and the dried polyamide resin according to a construction metering mode, adding the mixture into a mixing roll, and mixing to obtain mixed raw materials;
and S5, adding the mixing raw materials into a double-screw extruder for extrusion, and then cutting and granulating by a granulator to obtain the hydrolysis-resistant nylon master batch.
Preferably, the screw speed of the S5 step is 300 revolutions per minute, and the pellet length is 4 mm to 6 mm.
Claims (8)
1. A manufacturing process of a waterproof moisture-permeable fastening tape is characterized by comprising the following steps: the manufacturing process of the fastening tape comprises the following steps:
p1, selecting knitted mesh cloth as a surface layer material, and cutting the knitted mesh cloth into a proper width according to the size;
p2, spreading the knitted mesh fabric, introducing the knitted mesh fabric into a perforating machine, and drilling holes on the surface of the knitted mesh fabric to form moisture permeable holes to obtain a perforated fabric;
p3, adding the punched fabric into a film coating machine, and spraying waterproof glue solution to form a glue film coating to obtain a glue coated fabric;
p4, placing the coated fabric into ventilation equipment, introducing strong wind to the surface of the fabric, taking out the waterproof glue solution in the moisture permeable holes, and then air-drying and shaping to obtain the moisture permeable fabric;
p5, selecting nylon master batches as bottom layer materials, heating the materials in a laminating machine to be in a molten state, and performing spinning and compounding on the surface of one side of the moisture permeable fabric to form a blank belt;
p6, brushing the nylon yarns on the surface of the embryonic band into curls by a fluffer, and then carrying out sizing treatment to manufacture a rough-surface embryonic band;
p7, gluing and shaping the hook surface of the embryonic band, and then carrying out hook surface breaking treatment on the nylon monofilament on the surface of the hook surface embryonic band by a hook breaker to manufacture a hook surface embryonic band;
p8, placing the hair-surface embryonic band and the hook-surface embryonic band into a cleaning tank, and carrying out ultrasonic cleaning to obtain a cleaning embryonic band;
and P9, adding the cleaned embryonic band into a dryer, drying, and cutting on a slitting machine according to the required size to obtain the water-resistant moisture-permeable fastening tape.
2. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 1, which is characterized in that: the diameter of the moisture permeable holes in the step P2 is 1 mm to 1.5 mm, and the transverse and longitudinal arrangement intervals are 8 mm to 10 mm.
3. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 1, which is characterized in that: the waterproof glue solution in the step P3 comprises one of PU oily glue solution and polyurethane pressure-sensitive glue solution.
4. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 1, which is characterized in that: the ventilation pressure of the P4 step is 0.3MPa to 0.5MPa, and the flow rate is 15L per minute to 25L per minute.
5. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 1, which is characterized in that: the nylon master batch in the step P5 comprises 60-80% of polyamide resin, 2-6% of polypropylene grafted maleic anhydride, 10-15% of fatty acid ester, 3-8% of antioxidant, 5-8% of polyethylene glycol release agent and 1-3% of talcum powder.
6. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 5, which is characterized in that: the preparation method of the nylon master batch comprises the following steps:
s1, weighing the raw materials according to the mass percentage for later use;
s2, adding polypropylene grafted maleic anhydride, fatty acid ester, antioxidant, polyethylene glycol release agent and talcum powder into a stirrer, and uniformly stirring for 10 to 15 minutes at the speed of 30 to 40 revolutions per minute to obtain a mixed raw material;
s3, mixing the mixed raw materials and polyamide resin, adding the mixture into a double-screw extruder, melting, extruding material strips, and then cutting and granulating by a granulator to obtain a nylon raw material;
and S4, putting the nylon raw material into a cold water tank for cooling, taking out, and drying by an air dryer to obtain the nylon master batch.
7. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 6, which is characterized in that: the temperature of each working section of the twin-screw extruder in the step S3 is 200 ℃ in the first zone, 270 ℃ in the second zone, 270 ℃ in the third zone, 230 ℃ in the fourth zone, 270 ℃ in the fourth zone and 270 ℃ in the head at 250 ℃ in the first zone.
8. The manufacturing process of the water-resistant moisture-permeable fastening tape according to claim 6, which is characterized in that: the cooling temperature in the step S4 is 20 to 35 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910895246.2A CN110693139A (en) | 2019-09-20 | 2019-09-20 | Manufacturing process of water-resistant moisture-permeable fastening tape |
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| CN201910895246.2A CN110693139A (en) | 2019-09-20 | 2019-09-20 | Manufacturing process of water-resistant moisture-permeable fastening tape |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040074064A1 (en) * | 2002-10-19 | 2004-04-22 | Powell Bob Ross | Releasable fastener system |
| JP2005213696A (en) * | 2004-01-30 | 2005-08-11 | Sumikura Kk | Waterproof cuff |
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| CN109852043A (en) * | 2018-12-03 | 2019-06-07 | 金旸（厦门）新材料科技有限公司 | A kind of velcro special nylon material and preparation method thereof |
| CN209171511U (en) * | 2018-07-19 | 2019-07-30 | 中山市鑫威织造有限公司 | A kind of highly-breathable magic tape |
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| US20040074064A1 (en) * | 2002-10-19 | 2004-04-22 | Powell Bob Ross | Releasable fastener system |
| JP2005213696A (en) * | 2004-01-30 | 2005-08-11 | Sumikura Kk | Waterproof cuff |
| CN101255263A (en) * | 2008-03-17 | 2008-09-03 | 深圳市盛嘉伦橡塑工业有限公司 | Thermoplastic elastomer for nylon material secondary injection adhering |
| CN101721018A (en) * | 2009-11-16 | 2010-06-09 | 无锡百和织造股份有限公司 | Method for preparing moisture-conducting and breathable fastening strap |
| CN102560831A (en) * | 2010-12-14 | 2012-07-11 | 无锡百和织造股份有限公司 | Transparent rough-surface magic tape |
| CN102672969A (en) * | 2011-03-18 | 2012-09-19 | 台湾百和工业股份有限公司 | Manufacturing method of thread-gluing piece for disposable absorption object and manufactured thread-gluing piece for disposable absorption object |
| CN104106887A (en) * | 2013-05-20 | 2014-10-22 | 余成东 | Manufacturing method of hook-and-loop fasteners |
| CN107447548A (en) * | 2017-09-19 | 2017-12-08 | 瑞安市华升塑料织带有限公司 | The processing method of magic tape |
| CN209171511U (en) * | 2018-07-19 | 2019-07-30 | 中山市鑫威织造有限公司 | A kind of highly-breathable magic tape |
| CN109008089A (en) * | 2018-08-06 | 2018-12-18 | 浙江方大织带有限公司 | A kind of polychrome ribbon manufacture craft |
| CN109852043A (en) * | 2018-12-03 | 2019-06-07 | 金旸（厦门）新材料科技有限公司 | A kind of velcro special nylon material and preparation method thereof |
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Application publication date: 20200117 |