CN111849120A - Wear-resistant noctilucent zipper and preparation method thereof - Google Patents
Wear-resistant noctilucent zipper and preparation method thereof Download PDFInfo
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- CN111849120A CN111849120A CN202010448399.5A CN202010448399A CN111849120A CN 111849120 A CN111849120 A CN 111849120A CN 202010448399 A CN202010448399 A CN 202010448399A CN 111849120 A CN111849120 A CN 111849120A
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- zipper
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- noctilucent
- resistant
- stop piece
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- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000000843 powder Substances 0.000 claims abstract description 31
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 14
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 10
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 7
- -1 Polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 63
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 42
- 239000002250 absorbent Substances 0.000 claims description 30
- 230000002745 absorbent Effects 0.000 claims description 30
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 21
- 235000019253 formic acid Nutrition 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 239000003963 antioxidant agent Substances 0.000 claims description 19
- 230000003078 antioxidant effect Effects 0.000 claims description 19
- 238000001746 injection moulding Methods 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- 150000008301 phosphite esters Chemical class 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 239000007822 coupling agent Substances 0.000 claims description 3
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical group O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 3
- 235000019359 magnesium stearate Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 235000014692 zinc oxide Nutrition 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920006324 polyoxymethylene Polymers 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XYXJKPCGSGVSBO-UHFFFAOYSA-N 1,3,5-tris[(4-tert-butyl-3-hydroxy-2,6-dimethylphenyl)methyl]-1,3,5-triazinane-2,4,6-trione Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C)=C1CN1C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C1=O XYXJKPCGSGVSBO-UHFFFAOYSA-N 0.000 description 1
- QSRJVOOOWGXUDY-UHFFFAOYSA-N 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCCOCCOCCOC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 QSRJVOOOWGXUDY-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a wear-resistant luminous zipper, which is provided with a zipper belt, a pull head, an upper stop piece and a lower stop piece, wherein the zipper teeth on the zipper belt are prepared from the following raw materials in parts by weight: the coating comprises, by weight, 80-100 parts of POM, 5-10 parts of PTFE (Polytetrafluoroethylene), 10-15 parts of noctilucent powder, 3-6 parts of molybdenum disulfide powder, 3-6 parts of nano boron nitride particles, 1.5-3 parts of a heat stabilizer, 1-2 parts of a silane coupling agent and 1-2 parts of a compatilizer. Through the mode, the invention can form a layer of PTFE transfer film on the surface of the POM, reduce the friction force and the scratch resistance of the surface of the zipper and prolong the service life of the whole noctilucent zipper.
Description
Technical Field
The invention relates to the field of resin zippers, in particular to a wear-resistant noctilucent zipper and a preparation method thereof.
Background
The zipper is widely applied to clothes, luggage shoes and various packaging products as a bilateral connecting mechanism, generally comprises two zipper belts and a pull head, wherein each zipper belt is provided with a row of zipper teeth fixed on a base belt, the two rows of zipper teeth are clamped by the pull head, and the zipper teeth are kept mutually engaged or disengaged by means of pulling of the pull head. In the use process of the zipper, sometimes people need to complete the meshing action of the zipper at a dim place, at the moment, the zipper puller and the zipper teeth can be aligned after a long time due to insufficient light, people invent a noctilucent zipper product in order to change the situation, but in a common noctilucent zipper, the surface hardness of the zipper teeth is poor due to the fact that a large amount of single noctilucent powder is added, the zipper teeth are easy to be worn in long-term use, the meshing between the zipper teeth is not tight enough, and the service life of the zipper is influenced.
Disclosure of Invention
The invention mainly solves the technical problem of providing a luminous zipper, which can prolong the service life of the luminous zipper.
In order to solve the technical problems, the invention adopts a technical scheme that: the wear-resistant luminous zipper is provided with a zipper belt, a pull head, an upper stopper and a lower stopper, and the zipper teeth on the zipper belt are prepared from the following raw materials in parts by weight:
80-100 parts of POM
5-10 parts of PTFE
10-15 parts of noctilucent powder
3-6 parts of molybdenum disulfide powder
3-6 parts of nano boron nitride particles
1.5-3 parts of heat stabilizer
1-2 parts of silane coupling agent
1-2 parts of a compatilizer.
In a preferred embodiment of the invention, the compatibilizer is grafted maleic anhydride.
In a preferred embodiment of the invention, the noctilucent powder is long-acting noctilucent powder of a polyethylene wax-coated alkaline earth aluminate system.
In a preferred embodiment of the invention, the stabilizer is formed by mixing a composite antioxidant, a formaldehyde absorbent and a formic acid absorbent, and the preparation ratio of the composite antioxidant, the formaldehyde absorbent and the formic acid absorbent is 2-4: 2: 2.
In a preferred embodiment of the invention, the compound antioxidant is prepared by compounding a hindered phenol main antioxidant and a phosphite ester auxiliary antioxidant according to a ratio of 1: 1.
In a preferred embodiment of the present invention, the formaldehyde absorbent is melamine formaldehyde polycondensate or a ternary nylon oligomer.
In a preferred embodiment of the present invention, the formic acid absorbent is any one of calcium stearate, magnesium stearate, or zinc oxide.
In order to solve the technical problem, the invention adopts another technical scheme that: the preparation method of the wear-resistant noctilucent zipper comprises the following steps:
1, accurately measuring various materials according to process requirements, dividing the materials into two groups for premixing, wherein POM, PTFE, a compatilizer and a heat stabilizer are taken as a first group, molybdenum disulfide powder, light calcium carbonate, nano boron nitride and a coupling agent are taken as a second group, and after the two groups of materials are uniformly mixed respectively, sequentially adding noctilucent powder into the first group of materials and continuously mixing the second group of materials until the whole system is uniform and stable;
step 2, introducing the mixture obtained in the step 1 into a zipper tooth injection molding machine, and directly injection-molding zipper teeth on a base band to manufacture a chain belt;
Step 3, after the chain belt manufactured in the step 2 is sized, placing the chain belt into an upper stop piece and a lower stop piece injection molding machine for injection molding of the upper stop piece and the lower stop piece, wherein injection molding raw materials of the upper stop piece and the lower stop piece are gate materials generated in the process of injection molding of the chain teeth in the step 2;
and 4, mounting the pull head to obtain a finished product.
The invention has the beneficial effects that: the technical scheme of the invention is that on the basis of a common polyformaldehyde resin zipper, long-acting luminous powder is added into a zipper tooth raw material, a certain part of PTFE material is introduced into a system, under the condition that the introduced part does not influence the mechanical property of POM, a PTFE transfer film is formed on a molding surface in an enrichment manner in the subsequent processing process after the PTFE is added into a polyformaldehyde system, so that the surface friction coefficient and the abrasion generated during friction are obviously reduced, the toughness and the creep resistance of a POM material are improved, in addition, boron nitride and molybdenum disulfide powder particles are added into a formula system, the abrasion resistance and the friction characteristic of the surface of the zipper tooth are further improved, the finally obtained product has a good long-acting luminous effect, a very low surface friction coefficient and a high abrasion resistance, and the service life of a zipper belt is prolonged.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
The embodiment of the invention comprises the following steps:
example 1
The wear-resistant luminous zipper is provided with a zipper belt, a pull head, an upper stopper and a lower stopper, and the zipper teeth on the zipper belt are prepared from the following raw materials in parts by weight:
80 portions of POM
PTFE 5 parts
10 portions of luminous powder
Molybdenum disulfide powder 3 parts
3 parts of nano boron nitride particles
1.5 parts of heat stabilizer
1 part of silane coupling agent
1 part of grafted maleic anhydride compatilizer.
The noctilucent powder is long-acting noctilucent powder of an alkaline earth aluminate system coated by polyethylene wax, is luminous and can not harm human bodies and has long glow duration and good effect.
The stabilizer is formed by mixing a composite antioxidant, a formaldehyde absorbent and a formic acid absorbent, wherein the preparation ratio of the composite antioxidant to the formaldehyde absorbent to the formic acid absorbent is 3:2: 2.
The composite antioxidant is prepared by compounding hindered phenol main antioxidant 1790 and phosphite ester auxiliary antioxidant 168 according to a ratio of 1: 1. The formaldehyde absorbent is ternary nylon oligomer, can effectively absorb free formaldehyde generated in a system and reduce the aging reaction speed.
The formic acid absorbent is zinc oxide, and can reduce the formic acid content in the system through the reaction of metal particles and formic acid, thereby further inhibiting the direction of formaldehyde decomposition reaction.
Example 2
The wear-resistant luminous zipper is provided with a zipper belt, a pull head, an upper stopper and a lower stopper, and the zipper teeth on the zipper belt are prepared from the following raw materials in parts by weight:
POM 100 parts
8 portions of PTFE
115 parts of noctilucent powder
5 parts of molybdenum disulfide powder
5 parts of nano boron nitride particles
2 parts of heat stabilizer
Silane coupling agent 1.5 parts
1.5 parts of grafted maleic anhydride compatilizer.
The noctilucent powder is long-acting noctilucent powder of an alkaline earth aluminate system coated by polyethylene wax, is luminous and can not harm human bodies and has long glow duration and good effect.
The stabilizer is formed by mixing a composite antioxidant, a formaldehyde absorbent and a formic acid absorbent, wherein the preparation ratio of the composite antioxidant to the formaldehyde absorbent to the formic acid absorbent is 2:2: 2.
The composite antioxidant is prepared by compounding hindered phenol main antioxidant 245 and phosphite ester auxiliary antioxidant 168 according to the ratio of 1: 1. The formaldehyde absorbent is melamine formaldehyde polycondensate, can effectively absorb free formaldehyde generated in a system and the middle, and reduces the aging reaction speed.
The formic acid absorbent is calcium stearate, and can reduce the formic acid content in the system through the reaction of the metal particles and formic acid, thereby further inhibiting the direction of formaldehyde decomposition reaction.
Example 3
The wear-resistant luminous zipper is provided with a zipper belt, a pull head, an upper stopper and a lower stopper, and the zipper teeth on the zipper belt are prepared from the following raw materials in parts by weight:
POM 100 parts
10 portions of PTFE
15 portions of luminous powder
6 parts of molybdenum disulfide powder
6 parts of nano boron nitride particles
3 parts of heat stabilizer
Silane coupling agent 2 parts
And 2 parts of a grafted maleic anhydride compatilizer.
The noctilucent powder is long-acting noctilucent powder of an alkaline earth aluminate system coated by polyethylene wax, is luminous and can not harm human bodies and has long glow duration and good effect.
The stabilizer is formed by mixing a composite antioxidant, a formaldehyde absorbent and a formic acid absorbent, wherein the preparation ratio of the composite antioxidant to the formaldehyde absorbent to the formic acid absorbent is 4:2: 2.
The composite antioxidant is prepared by compounding hindered phenol main antioxidant 1010 and phosphite ester auxiliary antioxidant 168 according to a ratio of 1: 1. The formaldehyde absorbent is ternary nylon oligomer, can effectively absorb free formaldehyde generated in a system and reduce the aging reaction speed.
The formic acid absorbent is magnesium stearate, the content of formic acid in a system can be reduced through the reaction of metal particles and formic acid, the direction of formaldehyde decomposition reaction is further inhibited, and corresponding raw materials are respectively weighed according to the contents in the embodiments 1-3 to prepare the corresponding wear-resistant noctilucent zipper according to the following steps:
1, accurately measuring various materials according to process requirements, dividing the materials into two groups for premixing, wherein POM, PTFE, a compatilizer and a heat stabilizer are taken as a first group, molybdenum disulfide powder, light calcium carbonate, nano boron nitride and a coupling agent are taken as a second group, and after the two groups of materials are uniformly mixed respectively, sequentially adding noctilucent powder into the first group of materials and continuously mixing the second group of materials until the whole system is uniform and stable;
Step 2, introducing the mixture obtained in the step 1 into a zipper tooth injection molding machine, and directly injection-molding zipper teeth on a base band to manufacture a chain belt;
step 3, after the chain belt manufactured in the step 2 is sized, placing the chain belt into an upper stop piece and a lower stop piece injection molding machine for injection molding of the upper stop piece and the lower stop piece, wherein injection molding raw materials of the upper stop piece and the lower stop piece are gate materials generated in the process of injection molding of the chain teeth in the step 2;
step 4, mounting the pull head to manufacture a finished product
| Test item | Example 1 | Example 2 | Example 3 |
| Coefficient of friction | 0.119 | 0.123 | 0.121 |
| Duration of glow | ＞6h | ＞6h | ＞6h |
Coefficient of friction test sample two-dimensional 20cm by 40cm template.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The wear-resistant luminous zipper is provided with a zipper belt, a pull head, an upper stopper and a lower stopper, and is characterized in that the zipper teeth on the zipper belt are prepared from the following materials in parts by weight:
80-100 parts of POM
5-10 parts of PTFE
10-15 parts of noctilucent powder
3-6 parts of molybdenum disulfide powder
3-6 parts of nano boron nitride particles
1.5-3 parts of heat stabilizer
1-2 parts of silane coupling agent
1-2 parts of a compatilizer.
2. The abrasion-resistant noctilucent zipper according to claim 1, wherein the compatilizer is grafted maleic anhydride.
3. The wear-resistant noctilucent zipper according to claim 1, wherein the noctilucent powder is long-acting noctilucent powder of polyethylene wax-coated alkaline earth aluminate system.
4. The wear-resistant noctilucent zipper according to claim 1, wherein the stabilizer is formed by mixing a composite antioxidant, a formaldehyde absorbent and a formic acid absorbent, and the preparation ratio of the composite antioxidant, the formaldehyde absorbent and the formic acid absorbent is 2-4: 2: 2.
5. The wear-resistant noctilucent zipper according to claim 4, wherein the composite antioxidant is prepared by compounding hindered phenol main antioxidant and phosphite ester auxiliary antioxidant according to a ratio of 1: 1.
6. The abrasion-resistant noctilucent zipper according to claim 4, wherein the formaldehyde absorbent is melamine formaldehyde polycondensate or ternary nylon oligomer.
7. The abrasion-resistant noctilucent zipper according to claim 4, wherein the formic acid absorbent is any one of calcium stearate, magnesium stearate or zinc oxide.
8. The preparation method of the wear-resistant noctilucent zipper applicable to any one of claims 1-8, characterized by comprising the following steps:
1, accurately measuring various materials according to process requirements, dividing the materials into two groups for premixing, wherein POM, PTFE, a compatilizer and a heat stabilizer are taken as a first group, molybdenum disulfide powder, light calcium carbonate, nano boron nitride and a coupling agent are taken as a second group, and after the two groups of materials are uniformly mixed respectively, sequentially adding noctilucent powder into the first group of materials and continuously mixing the second group of materials until the whole system is uniform and stable;
step 2, introducing the mixture obtained in the step 1 into a zipper tooth injection molding machine, and directly injection-molding zipper teeth on a base band to manufacture a chain belt;
step 3, after the chain belt manufactured in the step 2 is sized, placing the chain belt into an upper stop piece and a lower stop piece injection molding machine for injection molding of the upper stop piece and the lower stop piece, wherein injection molding raw materials of the upper stop piece and the lower stop piece are gate materials generated in the process of injection molding of the chain teeth in the step 2;
And 4, mounting the pull head to obtain a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448399.5A CN111849120A (en) | 2020-05-25 | 2020-05-25 | Wear-resistant noctilucent zipper and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448399.5A CN111849120A (en) | 2020-05-25 | 2020-05-25 | Wear-resistant noctilucent zipper and preparation method thereof |
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| CN111849120A true CN111849120A (en) | 2020-10-30 |
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| CN202010448399.5A Pending CN111849120A (en) | 2020-05-25 | 2020-05-25 | Wear-resistant noctilucent zipper and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545118A (en) * | 2020-11-11 | 2021-03-26 | 福建亿浦昇户外用品有限公司 | Waterproof zipper with good airtight effect |
| CN113524567A (en) * | 2021-07-21 | 2021-10-22 | 高梵(浙江)信息技术有限公司 | Production method of noctilucent zipper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338188A (en) * | 2008-06-27 | 2009-01-07 | 华东理工大学 | Method for preparing long persistence luminescent material with high initial fluorescent intensity |
| CN103194036A (en) * | 2013-04-10 | 2013-07-10 | 苏州旭光聚合物有限公司 | Wear-resistant and heat-resistant modified polyformaldehyde composite material and preparation method thereof |
| CN106307836A (en) * | 2016-08-24 | 2017-01-11 | 道晟拉链科技（太仓）有限公司 | Luminous resin zipper |
| CN108185590A (en) * | 2017-12-20 | 2018-06-22 | 福建晋江浔兴拉链科技有限公司 | The production technology of slide fastener with luminous effect |
-
2020
- 2020-05-25 CN CN202010448399.5A patent/CN111849120A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338188A (en) * | 2008-06-27 | 2009-01-07 | 华东理工大学 | Method for preparing long persistence luminescent material with high initial fluorescent intensity |
| CN103194036A (en) * | 2013-04-10 | 2013-07-10 | 苏州旭光聚合物有限公司 | Wear-resistant and heat-resistant modified polyformaldehyde composite material and preparation method thereof |
| CN106307836A (en) * | 2016-08-24 | 2017-01-11 | 道晟拉链科技（太仓）有限公司 | Luminous resin zipper |
| CN108185590A (en) * | 2017-12-20 | 2018-06-22 | 福建晋江浔兴拉链科技有限公司 | The production technology of slide fastener with luminous effect |
Non-Patent Citations (1)
| Title |
|---|
| 任杰等编著: "《氟复合材料应用技术》", 31 January 1997 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545118A (en) * | 2020-11-11 | 2021-03-26 | 福建亿浦昇户外用品有限公司 | Waterproof zipper with good airtight effect |
| CN113524567A (en) * | 2021-07-21 | 2021-10-22 | 高梵(浙江)信息技术有限公司 | Production method of noctilucent zipper |
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