阅读说明：本技术 一种防水金属拉链及其制作工艺 (A kind of water-proof metal zipper and its manufacture craft ) 是由 吴小锐 于 2019-09-29 设计创作，主要内容包括：本发明涉及拉链技术领域,具体涉及一种防水金属拉链及其制作工艺,包括如下步骤：(1)贴膜和排牙：先在拉链带的一面贴覆一层TPU防水膜,然后在拉链带的一侧边缘排布金属链牙；或者,先在拉链带的一侧边缘排布金属链牙,然后在拉链带的一面贴覆一层TPU防水膜,得到金属拉链；(2)形成纳米防水层：将纳米防水材料用水溶解,然后在金属拉链的表面形成一层纳米防水层,得到防水金属拉链。本发明的制作工艺通过蒸发的方式在金属拉链的表面形成一层纳米防水层,防水效果好,步骤简单,操作控制方便,质量稳定,生产效率高,生产成本低,可大规模化工业生产。(The present invention relates to zipper technology fields, more particularly to a kind of water-proof metal zipper and its manufacture craft, include the following steps: (1) pad pasting and row's tooth: first pasting one layer of TPU waterproof membrane on one side in zipper strip, then in the one side edge arrangement metal tooth of zipper strip；Alternatively, first then pasting one layer of TPU waterproof membrane on one side in the one side edge arrangement metal tooth of zipper strip in zipper strip, obtaining metal zip fastener；(2) it forms nano water-proof layer: nm waterproof material is dissolved with water, then form one layer of nano water-proof layer on the surface of metal zip fastener, obtain water-proof metal zipper.Manufacture craft of the invention forms one layer of nano water-proof layer on the surface of metal zip fastener by way of evaporation, and good water-proof effect, step is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, can large-scale industrial production.)

1. a kind of manufacture craft of water-proof metal zipper, characterized by the following steps:

(1) pad pasting and row's tooth: one layer of TPU waterproof membrane is first pasted on one side in zipper strip, is then arranged in the one side edge of zipper strip Cloth metal tooth；Alternatively, first then pasting one layer on one side in zipper strip in the one side edge arrangement metal tooth of zipper strip TPU waterproof membrane, obtains metal zip fastener；

(2) it forms nano water-proof layer: nm waterproof material is dissolved with water, then form one layer of nanometer on the surface of metal zip fastener Waterproof layer obtains water-proof metal zipper.

2. a kind of manufacture craft of water-proof metal zipper according to claim 1, it is characterised in that: in the step (2), Nm waterproof material is at least one of nano-oxide, nano-mineral and other nano materials；Other nano materials For nanometer calcium carbonate, nano-calcium carbonate magnesium, nano calcium hydroxide, nano-sized magnesium hydroxide, nano-carbon powder, carbon nanotube, nano-graphite At least one of alkene, Nano titanium nitride, nm-class boron nitride, nano boron carbide, nanometer silicon carbide and nano rare earth.

3. a kind of manufacture craft of water-proof metal zipper according to claim 2, it is characterised in that: the nano-oxide For nano silica, nano-titanium dioxide, nanometer titanium dioxide calcium, nanometer titanium dioxide magnesium, nanometer titanium dioxide barium, nanometer titanium dioxide Zinc, nanometer titanium dioxide copper, nano zirconium dioxide, nano-stannic oxide, nanometer di-iron trioxide, nanmeter antimong trioxide and nanometer At least one of aluminum oxide.

4. a kind of manufacture craft of water-proof metal zipper according to claim 2, it is characterised in that: the nano-mineral is Nano mica powder, nanometer silica flour, nanometer Fluorspar Powder, nano talc, Nano sepiolite powder, nano-apatite powder, nanometer boiling At least one of mountain flour, nanometer bauxite, nano montmorillonite, nano-bentonite, nano-silicon U.S. soil and nano diatomite.

5. a kind of manufacture craft of water-proof metal zipper according to claim 2, it is characterised in that: the nano water-proof material Material is modified nano-titanium dioxide, modified nano-silica zirconium, modified Nano di-iron trioxide, modified Nano bentonite, modification At least one of nano-apatite powder and modified carbon nano-tube.

6. a kind of manufacture craft of water-proof metal zipper according to claim 5, it is characterised in that: the modified Nano two Titanium oxide the preparation method comprises the following steps: by the tetramethyl tetravinyl ring of the nano-titanium dioxide of 3-5 parts by weight and 0.1-0.5 parts by weight Tetrasiloxane is added in 100 parts by weight of ethanol, reacts in 60-80 DEG C of heating, after reaction, suction filtration, with washes of absolute alcohol, Place the product in 8-12h is dried in 80-100 DEG C of vacuum oven after washing, modified nano-titanium dioxide is made；

The modified nano-silica zirconium the preparation method comprises the following steps: the dodecyl sodium sulfates of 0.1-0.5 parts by weight is first put into 10- In the water of 15 parts by weight, stirs to it and the nano zirconium dioxide of 8-10 parts by weight is added after being completely dissolved, ultrasonic agitation mixing 40- 50min, after then the ethyl cellulose of addition 4-6 parts by weight and the ethyl acetate of 15-20 parts by weight are stirred 30-40min Up to modified nano-silica zirconium after precipitating centrifugation, washing are dry.

7. a kind of manufacture craft of water-proof metal zipper according to claim 5, it is characterised in that: the modified Nano three Aoxidize two iron the preparation method comprises the following steps: disperses nanometer di-iron trioxide in the mixed solution of EtOH-DI water, wherein ethyl alcohol Be 1-2:1 with the volume ratio of deionized water, ultrasonic disperse 0.5-1.5h is warming up to 80-90 DEG C under magnetic agitation, adjust pH value to 3- glycidyloxypropyl trimethoxy silane is added dropwise in 3-4, reacts 2-3h, after reaction, filters, is washed till with ethyl alcohol Filtrate clarification, place the product in 8-12h is dried in 80-100 DEG C of vacuum oven after washing, grinding obtains three oxygen of modified Nano Change two iron；

The modified Nano preparation method for bentonite are as follows: bentonite is added in ball mill and is ground, water is added to be modulated into Bentonite solution, it is 2.0-3.0 that the concentrated sulfuric acid is added while stirring to pH, and the bentonite solution of acidification is put into water bath sonicator instrument In, ultrasound is cooled to room temperature, filtration washing to neutrality, is dried filter residue, is put into Muffle furnace and calcines, and is pulverized and sieved up to activating Nano-bentonite, be then modified as intercalator using triethanolamine, modified Nano bentonite be made.

8. a kind of manufacture craft of water-proof metal zipper according to claim 5, it is characterised in that: the modified Nano phosphorus The preparation method of limestone flour is the following steps are included: by the monohydroxy of the nano-apatite powder of 4-8 parts by weight and 0.4-0.8 parts by weight Dimethyl silicone polymer is added in the glycerol of 40-80 parts by weight, is carried out ultrasonic disperse, is obtained dispersion liquid, dispersion liquid is heated up To 80-90 DEG C, the 3- aminopropyl trimethoxysilane of 0.5-1.5 parts by weight and the water of 10-30 parts by weight are then sequentially added, is stirred 4-8h is reacted after mixing uniformly, 50-60 DEG C is cooled to and adds polypropyleneimine reaction 3-5h and filter, use is anhydrous after reaction Ethyl alcohol cleaning, is then dried in vacuo at a temperature of 80-120 DEG C, and modified Nano floats are made；

The modified carbon nano-tube the preparation method comprises the following steps: disperse carbon nanotube in the mixed solution of EtOH-DI water, The volume ratio of middle ethyl alcohol and deionized water is 1-2:1, ultrasonic disperse 10-30min, adds water and adjusts pH value to 8.5-9.5, then Ethyl orthosilicate is added dropwise while stirring at a temperature of 40-60 DEG C, obtained suspension is centrifugated, with washes of absolute alcohol, Then it is dried in vacuo at a temperature of 80-120 DEG C, grinding obtains modified carbon nano-tube.

9. a kind of water-proof metal zipper, it is characterised in that: the water-proof metal zipper is according to claim 1-8 Preparation method is made.

Technical field

The present invention relates to zipper technology fields, and in particular to a kind of water-proof metal zipper and its manufacture craft.

Background technique

Two kinds of products of button and zipper can be usually seen in daily life, both there is its available place, however in the modern times In busy life, zipper is most widely used, the reason is that being zipper using more convenient, can be rapidly reached the mesh of fastening , without that must fasten one by one as button, people in a hurry is allowed to feel quite convenient.Such as our clothing or case for being worn daily Packet etc. is installed with zipper mostly, it is seen that zipper is strictly an indispensable product in modern life.

Zipper can be divided into nylon zipper, resin teeth zipper and metal zip fastener three categories, and zipper is a kind of by continuously arranged Chain tooth, make article and close or isolated connector, can be widely applied to clothes and bag field.

With the continuous improvement of social progress and living standard, requirement of the people to clothes and luggage is higher and higher, at present Occur the dress ornament and luggage of many waterproofs on the market, there is good waterproof effect, prevents being impregnated with for rainwater or dew, still Zipper on dress ornament and luggage does not achieve the effect that waterproof but, and rainwater or dew can be immersed by the strap on zipper, from And the effect of the integral waterproofing influenced.The existing method for realizing waterproof by being coated with water-repellent paint on zipper strip, but also deposit Bad in the performance of draftability, toughness in the coating of formation, during zipper cloth belt is bent repeatedly, coating is easy cracking, Influence the texture of clothes, the poor problem of waterproofness.And existing metal zip fastener due to the gap between metal tooth it is larger, rain Water is easy to be fade-in inside, poor waterproof properties from metal tooth gap.

Summary of the invention

In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of drawings of water-proof metal The manufacture craft of chain, the manufacture craft form one layer of nano water-proof layer, waterproof on the surface of metal zip fastener by way of evaporation Effect is good, and step is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, can large-scale industry life It produces.

The purpose of the present invention is to provide a kind of water-proof metal zipper, which passes through in the outer of metal zip fastener Surface forms nano water-proof layer, so that metal slide fastener surface forms very strong hydrophobicity, so that zipper does not absorb water, and hydrone Fall, directly landing big in nano water-proof layer upper surface tension, it is difficult to penetrate into inside zipper, improve waterproof effect, structure letter It is single, it is easy to process, it is low in cost, it is practical.

The purpose of the invention is achieved by the following technical solution: a kind of manufacture craft of water-proof metal zipper, including as follows Step:

(1) pad pasting and row's tooth: one layer of TPU waterproof membrane is first pasted on one side in zipper strip, then in a side of zipper strip Edge arrangement metal tooth；Alternatively, first then pasting one on one side in zipper strip in the one side edge arrangement metal tooth of zipper strip Layer TPU waterproof membrane, obtains metal zip fastener；

(2) it forms nano water-proof layer: nm waterproof material is dissolved with water, then form one layer on the surface of metal zip fastener Nano water-proof layer obtains water-proof metal zipper.

Manufacture craft of the invention forms one layer of nano water-proof layer, waterproof on the surface of metal zip fastener by way of evaporation Effect is good, and step is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low, can large-scale industry life It produces.

Manufacture craft of the invention can also make nm waterproof material infiltrate into the fiber of zipper strip by way of evaporation In tissue, the nano water-proof layer for enabling nm waterproof material to be formed promotes the waterproof effect of zipper strip.

Preferably, in the step (2), nm waterproof material is nano-oxide, nano-mineral and other nano materials At least one of；Other nano materials are nanometer calcium carbonate, nano-calcium carbonate magnesium, nano calcium hydroxide, nanometer hydroxide Magnesium, nano-carbon powder, carbon nanotube, nano-graphene, Nano titanium nitride, nm-class boron nitride, nano boron carbide, nanometer silicon carbide and At least one of nano rare earth.The present invention is by using above-mentioned nm waterproof material, good water-proof effect.

Preferably, the nano-oxide is nano silica, nano-titanium dioxide, nanometer titanium dioxide calcium, nanometer two Magnesia, nanometer titanium dioxide barium, Nano zinc dioxide impact-resistant, nanometer titanium dioxide copper, nano zirconium dioxide, nano-stannic oxide, nanometer At least one of di-iron trioxide, nanmeter antimong trioxide and nano-aluminium oxide.The present invention is by using above-mentioned nanometer Waterproof material, good water-proof effect.

Preferably, the nano-mineral is nano mica powder, nanometer silica flour, nanometer Fluorspar Powder, nano talc, nanometer Sepiolite powder, nano-apatite powder, nano zeolite powder, nanometer bauxite, nano montmorillonite, nano-bentonite, nano-silicon U.S. soil At least one of with nano diatomite.The present invention is by using above-mentioned nm waterproof material, good water-proof effect.

Preferably, the nm waterproof material is modified nano-titanium dioxide, modified nano-silica zirconium, modified Nano three Aoxidize at least one of two iron, modified Nano bentonite, modified Nano floats and modified carbon nano-tube.The present invention passes through Using above-mentioned modified Nano waterproof material, good water-proof effect.More preferably, the nm waterproof material is modified Nano two Titanium oxide, modified nano-silica zirconium, modified Nano di-iron trioxide, modified Nano bentonite, modified Nano floats and The mixture that modified carbon nano-tube is formed with weight ratio 1:0.5-1.5:0.8-1.2:0.5-1.5:0.4-0.8:0.2-0.6.

Preferably, the modified nano-titanium dioxide the preparation method comprises the following steps: by the nano-titanium dioxide of 3-5 parts by weight and The t etram-ethyltetravinylcyclotetrasiloxane of 0.1-0.5 parts by weight is added in 100 parts by weight of ethanol, reacts in 60-80 DEG C of heating, After reaction, it filters, with washes of absolute alcohol, place the product in dry 8- in 80-100 DEG C of vacuum oven after washing Modified nano-titanium dioxide is made in 12h.The present invention is by using t etram-ethyltetravinylcyclotetrasiloxane to nano-titanium dioxide Hydrophobically modified is carried out, the hydrophobic performance of nano-titanium dioxide can be improved, improve the waterproof effect of metal zip fastener.

The modified nano-silica zirconium the preparation method comprises the following steps: first the dodecyl sodium sulfates of 0.1-0.5 parts by weight is thrown It in the water for entering 10-15 parts by weight, stirs to it and the nano zirconium dioxide of 8-10 parts by weight is added after being completely dissolved, ultrasonic agitation is mixed 40-50min is closed, the ethyl cellulose of 4-6 parts by weight is then added and the ethyl acetate of 15-20 parts by weight is stirred 30- Up to modified nano-silica zirconium after precipitating centrifugation, washing are dry after 40min.The present invention is by using dodecyl sodium sulfate Hydrophobically modified is carried out to nano zirconium dioxide, the hydrophobic performance of nano zirconium dioxide can be improved, improve metal zip fastener Waterproof effect.

Preferably, the modified Nano di-iron trioxide the preparation method comprises the following steps: dispersing ethyl alcohol-for nanometer di-iron trioxide In the mixed solution of deionized water, wherein the volume ratio of ethyl alcohol and deionized water is 1-2:1, ultrasonic disperse 0.5-1.5h, magnetic force It is warming up to 80-90 DEG C under stirring, adjusts pH value to 3-4,3- glycidyloxypropyl trimethoxy silane is added dropwise, reacts 2- 3h is filtered after reaction, is washed till filtrate clarification with ethyl alcohol, place the product in 80-100 DEG C of vacuum oven after washing 8-12h is dried, grinding obtains modified Nano di-iron trioxide.The present invention is by adopting 3- glycidyloxypropyl trimethoxy Silane carries out hydrophobically modified to nanometer di-iron trioxide, and the hydrophobic performance of nano di-iron trioxide can be improved, and improves gold Belong to the waterproof effect of zipper.

The modified Nano preparation method for bentonite are as follows: bentonite is added in ball mill and is ground, water tune is added Bentonite solution is made, it is 2.0-3.0 that the concentrated sulfuric acid is added while stirring to pH, and the bentonite solution of acidification is put into water bath sonicator In instrument, ultrasound is cooled to room temperature, filtration washing to neutrality, is dried filter residue, is put into Muffle furnace and calcines, and is pulverized and sieved up to living Then the nano-bentonite of change is modified using triethanolamine as intercalator, modified Nano bentonite is made.The present invention is logical Nano-bentonite is activated after first, is then modified using triethanolamine as intercalator, nano swelling can be improved The hydrophobic performance of soil, improves the waterproof effect of metal zip fastener.

Preferably, the preparation method of the modified Nano floats is the following steps are included: by the nanometer phosphorus of 4-8 parts by weight Limestone flour and the monohydroxy dimethyl silicone polymer of 0.4-0.8 parts by weight are added in the glycerol of 40-80 parts by weight, carry out ultrasound Dispersion, obtains dispersion liquid, dispersion liquid is warming up to 80-90 DEG C, then sequentially add the 3- aminopropyl front three of 0.5-1.5 parts by weight The water of oxysilane and 10-30 parts by weight, reacts 4-8h after mixing evenly, and being cooled to 50-60 DEG C, to add polypropyleneimine anti- 3-5h is answered, after reaction, filters, with washes of absolute alcohol, is then dried in vacuo at a temperature of 80-120 DEG C, obtained modification is received Rice floats.The present invention is by using monohydroxy dimethyl silicone polymer and 3- aminopropyl trimethoxysilane to nanometer phosphorus ash Mountain flour carries out hydrophobically modified, and the hydrophobic performance of nano floats can be improved, improve the waterproof effect of metal zip fastener.

The modified carbon nano-tube the preparation method comprises the following steps: dispersing carbon nanotube in the mixed solution of EtOH-DI water In, wherein the volume ratio of ethyl alcohol and deionized water is 1-2:1, ultrasonic disperse 10-30min, adds water and adjusts pH value to 8.5- 9.5, ethyl orthosilicate is then added dropwise while stirring at a temperature of 40-60 DEG C, obtained suspension is centrifugated, with anhydrous second Alcohol cleaning, is then dried in vacuo at a temperature of 80-120 DEG C, and grinding obtains modified carbon nano-tube.The present invention is by using positive silicic acid Ethyl ester carries out hydrophobically modified to carbon nanotube, and the hydrophobic performance of carbon nanotube can be improved, improve the waterproof effect of metal zip fastener.

Preferably, in the step (2), forming one layer of nano water-proof layer on the surface of metal zip fastener can be by nano water-proof Coating toasts formation after spraying or dipping, or the surface of metal zip fastener, the temperature of steam atomization are attached to after steam atomization Degree is 130-180 DEG C.Nano waterproof paint can be made preferably to be attached to the surface of metal tooth by the way of steam atomization With the fiber surface of zipper strip, waterproof effect is more preferable.The present invention by the surface of metal zip fastener formed one layer of nano water-proof layer, Good water-proof effect.

Another object of the present invention is achieved through the following technical solutions: a kind of water-proof metal zipper, and the water-proof metal is drawn Chain is made according to preparation method described above.

The beneficial effects of the present invention are: manufacture craft of the invention is by way of evaporation in the surface shape of metal zip fastener At one layer of nano water-proof layer, good water-proof effect, step is simple, convenient operation and control, and quality is stablized, and high production efficiency is produced into This is low, can large-scale industrial production.

Water-proof metal zipper of the invention is by forming nano water-proof layer in the outer surface of metal zip fastener, so that metal zip fastener Surface forms very strong hydrophobicity so that zipper does not absorb water, hydrone fall it is big in nano water-proof layer upper surface tension, directly Connect landing, it is difficult to it penetrates into inside zipper, improves waterproof effect, structure is simple, and it is easy to process, it is low in cost, it is practical.

Specific embodiment

For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real The content that the mode of applying refers to not is limitation of the invention.