CN108301212A - A kind of manufacturing method of heat-resisting acidproof magic tape - Google Patents
A kind of manufacturing method of heat-resisting acidproof magic tape Download PDFInfo
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- CN108301212A CN108301212A CN201810240478.XA CN201810240478A CN108301212A CN 108301212 A CN108301212 A CN 108301212A CN 201810240478 A CN201810240478 A CN 201810240478A CN 108301212 A CN108301212 A CN 108301212A
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- Prior art keywords
- magic tape
- heat
- acidproof
- resisting
- glue
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000003292 glue Substances 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 17
- 238000001802 infusion Methods 0.000 claims abstract description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 36
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 229920005749 polyurethane resin Polymers 0.000 claims description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 239000003063 flame retardant Substances 0.000 claims description 18
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- 239000004425 Makrolon Substances 0.000 claims description 12
- 238000007598 dipping method Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 238000007654 immersion Methods 0.000 claims description 12
- 229920000515 polycarbonate Polymers 0.000 claims description 12
- 229920001451 polypropylene glycol Polymers 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 150000005846 sugar alcohols Polymers 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- JBFHTYHTHYHCDJ-UHFFFAOYSA-N gamma-caprolactone Chemical compound CCC1CCC(=O)O1 JBFHTYHTHYHCDJ-UHFFFAOYSA-N 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 6
- 238000004078 waterproofing Methods 0.000 claims description 6
- 239000012224 working solution Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 8
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 abstract description 2
- 235000005291 Rumex acetosa Nutrition 0.000 abstract description 2
- 240000007001 Rumex acetosella Species 0.000 abstract description 2
- 235000003513 sheep sorrel Nutrition 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000004970 Chain extender Substances 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
- D06M15/568—Reaction products of isocyanates with polyethers
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/0002—Details of protective garments not provided for in groups A41D13/0007 - A41D13/1281
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3215—Polyhydroxy compounds containing aromatic groups or benzoquinone groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention provides a kind of manufacturing method of heat-resisting acidproof magic tape, is as follows：Magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is carried out dehydrating later；By heat-resisting acidproof glue spray to magic tape front；The heat-resisting acidproof glue in the magic tape back side is coated, then the magic tape of acidproof glue heat-resisting to backside coating is dried；Water-proof finish is carried out to magic tape with infusion process；Magic tape is baked.The magic tape manufactured using the method for the invention; anti- sorrel is formed in thread gluing belt surface; increase the heat-resisting acid resistance of thread gluing belt surface; it acidproof heat-proof gel coating and is dried, the heat-resisting acid resistance organized with further enhancing magic tape at the magic tape back side, while organizing to bundle with making magic tape; increase thread gluing band strength; ensure magic tape using when do not decoherence, be effectively protected protective garment user, extend the service life of protective garment.
Description
Technical field
The present invention relates to magic tape manufacturing technology field more particularly to a kind of manufacturing methods of heat-resisting acidproof magic tape.
Background technology
Magic tape has been widely used in clothes, medical treatment, sport, aviation etc. at present due to the convenience of its bonding, separation
Various fields.During the production of chemical raw material, transport, storage and use, because it is corrosive and the evil of Workplace
Bad condition, staff need to wear protective garment, to ensure the person and production safety.The application of magic tape makes each position of protective garment connect
Connect it is close, wear off conveniently, but existing magic tape meets acid attack, and magic tape coating resin is easy hydrolysis, or encounters hot environment,
The fusing point of magic tape is relatively low, these can all be such that thread gluing band strength declines, and in turn results in magic tape failure, protective garment failure, is easy
It is damaged to user, also shortens the service life of protective garment.
Invention content
Present invention seek to address that the deficiencies in the prior art, and a kind of manufacturing method of heat-resisting acidproof magic tape is provided.
The present invention to achieve the above object, using following technical scheme：
A kind of manufacturing method of heat-resisting acidproof magic tape, is as follows：
(1) magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is carried out later
Dehydration；
(2) it is made to form heat-resisting acid-resistant disintegration in thread gluing belt surface to magic tape front heat-resisting acidproof glue spray；
(3) to the heat-resisting acidproof gel coating in the magic tape back side, a part of glue penetration is to magic tape in tissue void, one
Glue is divided to stay in thread gluing belt surface, then the magic tape of acidproof glue heat-resisting to backside coating is dried；
(4) water-proof finish, bath raio 1 are carried out to magic tape with infusion process:10~12, when dipping, continuously stirs water-proof finish work
Make liquid, dipping, which finishes, is dehydrated magic tape 2~3 minutes；
(5) finally by magic tape be 172~177 DEG C in temperature at bake 70~100 seconds, it is heat-resisting acidproof viscous that the present invention is made
Cingulum.
The process conditions for carrying out fire resistant fluid immersion in step (1) to magic tape are bath raio 1:11~13, in 75~85 DEG C of temperature
Under degree, after immersion, magic tape is dehydrated 3.5~4.5 minutes for soaking time 3.2~3.8 hours；The formula of fire resistant fluid is：
190~210g/L of fire retardant, 25~27g/L of isopropanol, remaining is water.
In step (2) when spray, spray pressure is 6.5~7.5Pa, and spray time is 3.5~4.5 seconds, heat-resisting acidproof glue
Dosage be 45~55g/m2。
The dosage of heat-resisting acidproof glue is 125~145g/m in step (3)2, drying temperature is 103~108 DEG C, drying time
It is 3.5~4.5 minutes.
The preparation method of heat-resisting acidproof glue is as follows in step (2) and step (3)：By acidproof polyurethane resin, butanone and friendship
Connection agent CA-860D, fire retardant are sufficiently mixed uniformly at 43~48 DEG C, prepare spray and the heat-resisting acidproof glue of coating, the spray with
The weight ratio of the heat-resisting acidproof each constituent of glue of coating is：Acidproof polyurethane resin: butanone: glue crosslinking agent CA-860D: fire retardant=
0.85~0.95: 0.75~0.95: 0.65~0.85: 0.8~1.1.
The formula of water-proof finish working solution is in step (4)：Waterproofing agent AG-7600: crosslinking agent FM-01: water=2.5~
3.5: 0.6~1.4: 95~105.
The method for preparing acidproof polyurethane resin is：Polypropylene oxide ethoxylated polyhydric alcohol PEG, poly- carbon are first added in a kettle
Acid esters, 6-caprolactone, butanone, chain extender HER and antioxidant CXAO, react that be configured to acid-proof within 70~80 minutes whole at 72~77 DEG C
Agent is managed, 15~25% makrolon stirring thickening is added, makes polypropylene oxide ethoxylated polyhydric alcohol PEG, makrolon and ε-in oneself
Total content of the ester in acid-proof arrangement agent reaches 50%, is blocked later with 0.4~0.9% ethylene glycol, acidproof polyurethane is made
Resin.
The beneficial effects of the invention are as follows：The magic tape manufactured using the method for the invention, is formed anti-in thread gluing belt surface
Sorrel, increases the heat-resisting acid resistance of thread gluing belt surface, acidproof heat-proof gel coating and dries, further enhances at the magic tape back side
The heat-resisting acid resistance organized to magic tape, while organizing to bundle with making magic tape, increase thread gluing band strength, it is ensured that viscous
Cingulum using when do not decoherence, be effectively protected protective garment user, extend the service life of protective garment.
Specific implementation mode
With reference to embodiment, the invention will be further described：
A kind of manufacturing method of heat-resisting acidproof magic tape, is as follows：
(1) magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is carried out later
Dehydration；
(2) it is made to form heat-resisting acid-resistant disintegration in thread gluing belt surface to magic tape front heat-resisting acidproof glue spray；
(3) to the heat-resisting acidproof gel coating in the magic tape back side, a part of glue penetration is to magic tape in tissue void, one
Glue is divided to stay in thread gluing belt surface, then the magic tape of acidproof glue heat-resisting to backside coating is dried；
(4) water-proof finish, bath raio 1 are carried out to magic tape with infusion process:10~12, when dipping, continuously stirs water-proof finish work
Make liquid, dipping, which finishes, is dehydrated magic tape 2~3 minutes；
(5) finally by magic tape be 172~177 DEG C in temperature at bake 70~100 seconds, it is heat-resisting acidproof viscous that the present invention is made
Cingulum.
The process conditions for carrying out fire resistant fluid immersion in step (1) to magic tape are bath raio 1:11~13, in 75~85 DEG C of temperature
Under degree, after immersion, magic tape is dehydrated 3.5~4.5 minutes for soaking time 3.2~3.8 hours；The formula of fire resistant fluid is：
190~210g/L of fire retardant, 25~27g/L of isopropanol, remaining is water.
In step (2) when spray, spray pressure is 6.5~7.5Pa, and spray time is 3.5~4.5 seconds, heat-resisting acidproof glue
Dosage be 45~55g/m2。
The dosage of heat-resisting acidproof glue is 125~145g/m in step (3)2, drying temperature is 103~108 DEG C, drying time
It is 3.5~4.5 minutes.
The preparation method of heat-resisting acidproof glue is as follows in step (2) and step (3)：By acidproof polyurethane resin, butanone and friendship
Connection agent CA-860D, fire retardant are sufficiently mixed uniformly at 43~48 DEG C, prepare spray and the heat-resisting acidproof glue of coating, the spray with
The weight ratio of the heat-resisting acidproof each constituent of glue of coating is：Acidproof polyurethane resin: butanone: glue crosslinking agent CA-860D: fire retardant=
0.85~0.95: 0.75~0.95: 0.65~0.85: 0.8~1.1.
The formula of water-proof finish working solution is in step (4)：Waterproofing agent AG-7600: crosslinking agent FM-01: water=2.5~
3.5: 0.6~1.4: 95~105.
The method for preparing acidproof polyurethane resin is：Polypropylene oxide ethoxylated polyhydric alcohol PEG, poly- carbon are first added in a kettle
Acid esters, 6-caprolactone, butanone, chain extender HER and antioxidant CXAO, react that be configured to acid-proof within 70~80 minutes whole at 72~77 DEG C
Agent is managed, 15~25% makrolon stirring thickening is added, makes polypropylene oxide ethoxylated polyhydric alcohol PEG, makrolon and ε-in oneself
Total content of the ester in acid-proof arrangement agent reaches 50%, is blocked later with 0.4~0.9% ethylene glycol, acidproof polyurethane is made
Resin.
Embodiment one
A kind of manufacturing method of heat-resisting acidproof magic tape, is as follows：
(1) magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is carried out later
Dehydration；
(2) it is made to form heat-resisting acid-resistant disintegration in thread gluing belt surface to magic tape front heat-resisting acidproof glue spray；
(3) to the heat-resisting acidproof gel coating in the magic tape back side, a part of glue penetration is to magic tape in tissue void, one
Glue is divided to stay in thread gluing belt surface, then the magic tape of acidproof glue heat-resisting to backside coating is dried；
(4) water-proof finish, bath raio 1 are carried out to magic tape with infusion process:10, when dipping, continuously stirs water-proof finish work
Liquid, dipping, which finishes, is dehydrated magic tape 3 minutes；
(5) finally by magic tape be 172 DEG C in temperature at bake 100 seconds, the heat-resisting acidproof magic tape of the present invention is made.
The process conditions for carrying out fire resistant fluid immersion in step (1) to magic tape are bath raio 1:11, at a temperature of 85 DEG C, impregnate
3.2 hours time, after immersion, magic tape was dehydrated 4.5 minutes；The formula of fire resistant fluid is：Fire retardant 190g/L, isopropanol
27g/L, remaining is water.
In step (2) when spray, spray pressure 6.5Pa, spray time is 4.5 seconds, and the dosage of heat-resisting acidproof glue is
45g/m2。
The dosage of heat-resisting acidproof glue is 125g/m in step (3)2, drying temperature is 108 DEG C, and drying time is 3.5 minutes.
The preparation method of heat-resisting acidproof glue is as follows in step (2) and step (3)：By acidproof polyurethane resin, butanone and friendship
Connection agent CA-860D, fire retardant are sufficiently mixed uniformly at 43 DEG C, prepare spray and the heat-resisting acidproof glue of coating, the spray and coating
The weight ratio of heat-resisting each constituent of acidproof glue is：Acidproof polyurethane resin: butanone: glue crosslinking agent CA-860D: fire retardant=0.95
∶0.75∶0.85∶0.8。
The formula of water-proof finish working solution is in step (4)：Waterproofing agent AG-7600: crosslinking agent FM-01: water=2.5: 1.4
∶95。
The method for preparing acidproof polyurethane resin is：Polypropylene oxide ethoxylated polyhydric alcohol PEG, poly- carbon are first added in a kettle
Acid esters, 6-caprolactone, butanone, chain extender HER and antioxidant CXAO react 80 minutes at 72 DEG C and are configured to acid-proof arrangement agent, add
The makrolon stirring thickening for entering 15%, makes polypropylene oxide ethoxylated polyhydric alcohol PEG, makrolon and 6-caprolactone in acid-proof arrangement
Total content in agent reaches 50%, is blocked later with 0.9% ethylene glycol, acidproof polyurethane resin is made.
Embodiment two
A kind of manufacturing method of heat-resisting acidproof magic tape, is as follows：
(1) magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is carried out later
Dehydration；
(2) it is made to form heat-resisting acid-resistant disintegration in thread gluing belt surface to magic tape front heat-resisting acidproof glue spray；
(3) to the heat-resisting acidproof gel coating in the magic tape back side, a part of glue penetration is to magic tape in tissue void, one
Glue is divided to stay in thread gluing belt surface, then the magic tape of acidproof glue heat-resisting to backside coating is dried；
(4) water-proof finish, bath raio 1 are carried out to magic tape with infusion process:12, when dipping, continuously stirs water-proof finish work
Liquid, dipping, which finishes, is dehydrated magic tape 2 minutes；
(5) finally by magic tape be 177 DEG C in temperature at bake 70 seconds, the heat-resisting acidproof magic tape of the present invention is made.
The process conditions for carrying out fire resistant fluid immersion in step (1) to magic tape are bath raio 1:13, at a temperature of 75 DEG C, impregnate
3.8 hours time, after immersion, magic tape was dehydrated 3.5 minutes；The formula of fire resistant fluid is：Fire retardant 210g/L, isopropanol
25g/L, remaining is water.
In step (2) when spray, spray pressure 7.5Pa, spray time is 3.5 seconds, and the dosage of heat-resisting acidproof glue is
55g/m2。
The dosage of heat-resisting acidproof glue is 145g/m in step (3)2, drying temperature is 103 DEG C, and drying time is 4.5 minutes.
The preparation method of heat-resisting acidproof glue is as follows in step (2) and step (3)：By acidproof polyurethane resin, butanone and friendship
Connection agent CA-860D, fire retardant are sufficiently mixed uniformly at 48 DEG C, prepare spray and the heat-resisting acidproof glue of coating, the spray and coating
The weight ratio of heat-resisting each constituent of acidproof glue is：Acidproof polyurethane resin: butanone: glue crosslinking agent CA-860D: fire retardant=0.85
∶0.95∶0.65∶1.1。
The formula of water-proof finish working solution is in step (4)：Waterproofing agent AG-7600: crosslinking agent FM-01: water=3.5: 0.6
∶105。
The method for preparing acidproof polyurethane resin is：Polypropylene oxide ethoxylated polyhydric alcohol PEG, poly- carbon are first added in a kettle
Acid esters, 6-caprolactone, butanone, chain extender HER and antioxidant CXAO react 70 minutes at 77 DEG C and are configured to acid-proof arrangement agent, add
The makrolon stirring thickening for entering 25%, makes polypropylene oxide ethoxylated polyhydric alcohol PEG, makrolon and 6-caprolactone in acid-proof arrangement
Total content in agent reaches 50%, is blocked later with 0.4% ethylene glycol, acidproof polyurethane resin is made.
Embodiment three
A kind of manufacturing method of heat-resisting acidproof magic tape, is as follows：
(1) magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is carried out later
Dehydration；
(2) it is made to form heat-resisting acid-resistant disintegration in thread gluing belt surface to magic tape front heat-resisting acidproof glue spray；
(3) to the heat-resisting acidproof gel coating in the magic tape back side, a part of glue penetration is to magic tape in tissue void, one
Glue is divided to stay in thread gluing belt surface, then the magic tape of acidproof glue heat-resisting to backside coating is dried；
(4) water-proof finish, bath raio 1 are carried out to magic tape with infusion process:11, when dipping, continuously stirs water-proof finish work
Liquid, dipping, which finishes, is dehydrated magic tape 2.5 minutes；
(5) finally by magic tape be 175 DEG C in temperature at bake 80 seconds, the heat-resisting acidproof magic tape of the present invention is made.
The process conditions for carrying out fire resistant fluid immersion in step (1) to magic tape are bath raio 1:12, at a temperature of 80 DEG C, impregnate
3.5 hours time, after immersion, magic tape was dehydrated 4 minutes；The formula of fire resistant fluid is：Fire retardant 200g/L, isopropanol
26g/L, remaining is water.
In step (2) when spray, spray pressure 7Pa, spray time is 4 seconds, and the dosage of heat-resisting acidproof glue is 50g/m2。
The dosage of heat-resisting acidproof glue is 130g/m in step (3)2, drying temperature is 104 DEG C, and drying time is 4 minutes.
The preparation method of heat-resisting acidproof glue is as follows in step (2) and step (3)：By acidproof polyurethane resin, butanone and friendship
Connection agent CA-860D, fire retardant are sufficiently mixed uniformly at 45 DEG C, prepare spray and the heat-resisting acidproof glue of coating, the spray and coating
The weight ratio of heat-resisting each constituent of acidproof glue is：Acidproof polyurethane resin: butanone: glue crosslinking agent CA-860D: fire retardant=0.9:
0.8∶0.8∶1。
The formula of water-proof finish working solution is in step (4)：Waterproofing agent AG-7600: crosslinking agent FM-01: water=3: 1:
100。
The method for preparing acidproof polyurethane resin is：Polypropylene oxide ethoxylated polyhydric alcohol PEG, poly- carbon are first added in a kettle
Acid esters, 6-caprolactone, butanone, chain extender HER and antioxidant CXAO react 75 minutes at 75 DEG C and are configured to acid-proof arrangement agent, add
The makrolon stirring thickening for entering 20%, makes polypropylene oxide ethoxylated polyhydric alcohol PEG, makrolon and 6-caprolactone in acid-proof arrangement
Total content in agent reaches 50%, is blocked later with 0.5% ethylene glycol, acidproof polyurethane resin is made.
The present invention is exemplarily described above in conjunction with specific embodiment, it is clear that the present invention implements not by upper
The limitation of mode is stated, if the various improvement of inventive concept and technical scheme of the present invention progress are used, or it is not improved straight
It scoops out for other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of manufacturing method of heat-resisting acidproof magic tape, which is characterized in that be as follows：
(1) magic tape is placed in impregnating mangle, magic tape is impregnated at a certain temperature with fire resistant fluid, is dehydrated later
Processing；
(2) it is made to form heat-resisting acid-resistant disintegration in thread gluing belt surface to magic tape front heat-resisting acidproof glue spray；
(3) to the heat-resisting acidproof gel coating in the magic tape back side, a part of glue penetration is to magic tape in tissue void, a part of glue
Thread gluing belt surface is stayed in, then the magic tape of acidproof glue heat-resisting to backside coating is dried；
(4) water-proof finish, bath raio 1 are carried out to magic tape with infusion process:10~12, when dipping, continuously stirs water-proof finish work
Liquid, dipping, which finishes, is dehydrated magic tape 2~3 minutes；
(5) finally by magic tape be 172~177 DEG C in temperature at bake 70~100 seconds, the heat-resisting acidproof thread gluing of the present invention is made
Band.
2. the manufacturing method of heat-resisting acidproof magic tape according to claim 1, which is characterized in that thread gluing in step (1)
It is bath raio 1 with the process conditions of fire resistant fluid immersion are carried out:11~13, at a temperature of 75~85 DEG C, soaking time 3.2~3.8 is small
When, after immersion, magic tape is dehydrated 3.5~4.5 minutes；The formula of fire resistant fluid is：190~210g/L of fire retardant, isopropyl
25~27g/L of alcohol, remaining is water.
3. the manufacturing method of heat-resisting acidproof magic tape according to claim 1, which is characterized in that in step (2) when spray,
Spray pressure is 6.5~7.5Pa, and spray time is 3.5~4.5 seconds, and the dosage of heat-resisting acidproof glue is 45~55g/m2。
4. the manufacturing method of heat-resisting acidproof magic tape according to claim 1, which is characterized in that heat-resisting resistance in step (3)
The dosage of sour glue is 125~145g/m2, drying temperature is 103~108 DEG C, and drying time is 3.5~4.5 minutes.
5. the manufacturing method of heat-resisting acidproof magic tape according to claim 1, which is characterized in that step (2) and step (3)
In heat-resisting acidproof glue preparation method it is as follows：By acidproof polyurethane resin, butanone and crosslinking agent CA-860D, fire retardant 43~
48 DEG C are sufficiently mixed uniformly, prepare spray and the heat-resisting acidproof glue of coating, the spray and the heat-resisting acidproof each constituent of glue of coating
Weight ratio be：Acidproof polyurethane resin: butanone: glue crosslinking agent CA-860D: fire retardant=0.85~0.95: 0.75~0.95:
0.65~0.85: 0.8~1.1.
6. the manufacturing method of heat-resisting acidproof magic tape according to claim 1, which is characterized in that waterproof is whole in step (4)
Reason working solution formula be：Waterproofing agent AG-7600: crosslinking agent FM-01: water=2.5~3.5: 0.6~1.4: 95~105.
7. the manufacturing method of heat-resisting acidproof magic tape according to claim 5, which is characterized in that prepare acidproof polyurethane tree
The method of fat is：Polypropylene oxide ethoxylated polyhydric alcohol PEG, makrolon, 6-caprolactone, butanone, chain extension are first added in a kettle
Agent HER and antioxidant CXAO reacts at 72~77 DEG C and is configured within 70~80 minutes acid-proof arrangement agent, and 15~25% poly- carbon is added
Acid esters stirring thickening, makes polypropylene oxide ethoxylated polyhydric alcohol PEG, the total content of makrolon and 6-caprolactone in acid-proof arrangement agent
Reach 50%, is blocked later with 0.4~0.9% ethylene glycol, acidproof polyurethane resin is made.
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| CN111778722A (en) * | 2020-07-13 | 2020-10-16 | 无锡百和织造股份有限公司 | Manufacturing method of environment-friendly sulfur-resistant nylon fastening tape |
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