CN107529494A - A kind of environmentally friendly artificial synthetic leather and its manufacture method with adsorption function - Google Patents
A kind of environmentally friendly artificial synthetic leather and its manufacture method with adsorption function Download PDFInfo
- Publication number
- CN107529494A CN107529494A CN201710479281.7A CN201710479281A CN107529494A CN 107529494 A CN107529494 A CN 107529494A CN 201710479281 A CN201710479281 A CN 201710479281A CN 107529494 A CN107529494 A CN 107529494A
- Authority
- CN
- China
- Prior art keywords
- parts
- synthetic leather
- environmentally friendly
- raw material
- adsorption function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of environmentally friendly artificial synthetic leather with adsorption function, including coatings, absorption interlayer and base cloth layer.The making raw material of coatings includes aqueous polyurethane, hydroxy silicon oil, amido silicon oil, dioctyl phthalate, dimethylformamide and stearin；Adsorbing the making raw material of interlayer includes tea stalk end, unsaturated polyester resin, aluminum oxide, zeolite molecular sieve, titanate coupling agent, crosslinking agent；Base cloth layer is combined by air permeable waterproof fabric and ply stratum, and the making raw material of ply stratum includes cotton, celery fiber, hot-wind nonwoven cloth, silk, activated carbon and starch.The present invention is greatly improved in adsorptivity, gas permeability, water proofing property and flexibility；Aqueous polyurethane is used as primary raw material simultaneously, and there is nontoxic the advantages of not remaining, be non-ignitable, be free from environmental pollution.Using the method for multi hot press fitting in preparation method, overall structure is firm, light attractive in appearance, can be as the leather fabric of different product.
Description
Technical field
The present invention relates to dermatine technical field, more particularly to a kind of environmentally friendly artificial synthetic leather with adsorption function and
Its manufacture method.
Background technology
Because the genuine leather fabric common people of costliness can not consume, in response to the market demand, the artificial leather of counterfeit corium is gradually popular
Get up, be widely used in clothing, system bag.In China, it is accustomed to be that the artificial leather that raw material produces is referred to as PVC people with polyvinyl chloride resin
Fabricate-leather (abbreviation artificial leather), artificial leather is using polyvinyl chloride as coating material, using conventional fabrics as base fabric；With PU resins and non-woven fabrics
Artificial leather for raw material production is referred to as PU synthetic leather (abbreviation synthetic leather), and synthetic leather is using polyurethane resin as coating material, with non-
Woven cloths are base fabric.Also there is composite artificial leather (synthesis of artificial leather) in the market, i.e., by PVC and PU interworkings, or PVC, PU points
It is not modified with other materials interworking, so as to obtain the artificial leather with a performance requirement.
But the dermatine gas permeability occurred on the market is bad, it is fabricated to if footwear wear, pin is particularly easy to perspire, in footwear
Air can not circulate, and wearing can cause bacterium in footwear largely to grow for a long time, and tinea pedis occurs；In addition, most of dermatines are manufacturing
During, and containing the non-degradable thing that can cause environmental pollution, such as the organic matter such as some formaldehyde in leather itself, can be right
Health and environmental protection cause very big threat.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of environmentally friendly artificial synthetic leather with adsorption function and its
Manufacture method, the invention solve the defects of conventional artificial's synthetic leather is technically present, and are above carried in adsorption function and environmental-protecting performance
A little improved places are supplied.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of environmentally friendly artificial synthetic leather with adsorption function, it is outer to include coatings, absorption interlayer and base cloth layer to interior,
The making raw materials by weight portion of the coatings includes aqueous polyurethane 40-50 parts, hydroxy silicon oil 8-10 parts, ammonia
Base silicone oil 6-8 parts, dioctyl phthalate 5-8 parts, dimethylformamide 2-5 parts and stearin 2-5 parts；
The making raw materials by weight portion of the absorption interlayer includes tea stalk end 10-12 parts, unsaturated polyester resin 8-10
Part, aluminum oxide 4-6 parts, zeolite molecular sieve 2-5 parts, titanate coupling agent 3-5 parts, crosslinking agent 1-4 parts；
The base cloth layer is combined by air permeable waterproof fabric and ply stratum, and the making raw material of the ply stratum is by weight
Amount number includes cotton 6-10 parts, celery fiber 5-7 parts, hot-wind nonwoven cloth 3-5 parts, silk 3-6 parts, activated carbon 2-5 parts and shallow lake
Powder 2-4 parts.
Further improvement is that the making raw materials by weight portion of the coatings includes 45 parts of aqueous polyurethane, hydroxyl
4 parts of 9 parts of silicone oil, 7 parts of amido silicon oil, 6 parts of dioctyl phthalate, 4 parts of dimethylformamide and stearin.
Further improvement is that the making raw materials by weight portion of the absorption interlayer includes 11 parts of tea stalk end, unsaturation
9 parts of polyester resin, 5 parts of aluminum oxide, 3 parts of zeolite molecular sieve, 4 parts of titanate coupling agent, 2 parts of crosslinking agent.
Further improvement is that the making raw materials by weight portion of the ply stratum includes 8 parts of cotton, celery fiber 6
Part, 4 parts of hot-wind nonwoven cloth, 4 parts of silk, 3 parts of activated carbon and 3 parts of starch.
Further improvement is that the tea stalk end obstructs for the leaf under being picked in sample tea, it is ground to be made.
Further improvement is that the air permeable waterproof fabric is using polytetrafluoroethyldispersion dispersion resin and non-woven fabrics bonding system
Into.
A kind of preparation method of the environmentally friendly artificial synthetic leather with adsorption function, comprises the following steps：
A, the raw material of coatings is put into kneader in proportion and be well mixed, then be mixed and made into viscosity with water and be
1200cps-1300cps coatings slurries, coatings slurry is coated onto in the release liners being at the uniform velocity driven, and is dried with 105 DEG C
To cortical layer, it is standby to be cooled to normal temperature；
B, the raw material for adsorbing interlayer is carried out in proportion mixing the obtained mixtures of 5min, mixture is coated uniformly on
Made from step a on cortical layer, then move in hot press and 10min is cold-pressed with 10-12MPa room temperatures, then hot press heats up
To the 80-100 DEG C of hot pressing 5min under 5-8MPa pressure；100-120 DEG C is continuously heating to, pressure keeps constant, hot pressing 30min,
Hot pressing obtains covering with paint-absorption interlayer, and it is standby to be cooled to normal temperature；
C, polytetrafluoroethyldispersion dispersion resin premixed, extruded, being rolled, biaxial tension obtains capillary film, will be micro-
Permeability film and the sticky obtained air permeable waterproof fabric of non-woven fabrics are standby；
D, the cotton in the raw material of ply stratum, celery fiber and silk are put into hypochlorous acid and soak 3-4h, taking-up is washed
Hot-wind nonwoven cloth, activated carbon and starch are added after net, the line of 20-35 μm of diameter is spun into after mixing, then to be made into ply stratum standby；
E, will be covered with paint, lacquer, colour wash, etc. made from obtained air permeable waterproof fabric in obtained ply stratum, step c in step d and step b-
Absorption interlayer is layered completes successively, and in each layer between coat bonding agent, then be bonded, cool down through hot pressing, examining and obtain finished product.
The beneficial effects of the invention are as follows：The absorption interlayer being made up of a variety of adsorbents and auxiliary agent, has on absorption property
Very big lifting, while new covering with paint layer formula and base fabric layer formula are used, add its gas permeability, water proofing property and softness
Property；Aqueous polyurethane is used as primary raw material, the solvent borne polyurethane of abandoning tradition, does not remain with nontoxic, is non-ignitable, not polluting
The advantages of environment；The artificial synthetic leather that the method being bonded using the multi hot press of coatings, absorption interlayer and base cloth layer is produced,
Overall structure is firm, light attractive in appearance, can be as the leather fabric of different product.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of environmentally friendly artificial synthetic leather with adsorption function, it is characterised in that：Include coatings, absorption folder from outside to inside
Layer and base cloth layer,
Wherein, the making raw materials by weight portion of coatings includes 40 parts of aqueous polyurethane, 8 parts of hydroxy silicon oil, amino silicone
2 parts of 6 parts of oil, 5 parts of dioctyl phthalate, 2 parts of dimethylformamide and stearin；
Wherein, adsorbing the making raw materials by weight portion of interlayer includes 10 parts of tea stalk end, 8 parts of unsaturated polyester resin, oxygen
Change 4 parts of aluminium, 2 parts of zeolite molecular sieve, 3 parts of titanate coupling agent, 1 part of crosslinking agent；
Wherein, base cloth layer is combined by air permeable waterproof fabric and ply stratum, and the making raw material of the ply stratum is pressed
Parts by weight include 2 parts of 6 parts of cotton, 5 parts of celery fiber, 3 parts of hot-wind nonwoven cloth, 3 parts of silk, 2 parts of activated carbon and starch.
Embodiment 2
A kind of environmentally friendly artificial synthetic leather with adsorption function, it is characterised in that：Include coatings, absorption folder from outside to inside
Layer and base cloth layer,
Wherein, the making raw materials by weight portion of coatings includes 45 parts of aqueous polyurethane, 9 parts of hydroxy silicon oil, amino silicone
4 parts of 7 parts of oil, 6 parts of dioctyl phthalate, 4 parts of dimethylformamide and stearin；
Wherein, adsorbing the making raw materials by weight portion of interlayer includes 11 parts of tea stalk end, 9 parts of unsaturated polyester resin, oxygen
Change 5 parts of aluminium, 3 parts of zeolite molecular sieve, 4 parts of titanate coupling agent, 2 parts of crosslinking agent；
Wherein, base cloth layer is combined by air permeable waterproof fabric and ply stratum, and the making raw material of the ply stratum is pressed
Parts by weight include 3 parts of 8 parts of cotton, 6 parts of celery fiber, 4 parts of hot-wind nonwoven cloth, 4 parts of silk, 3 parts of activated carbon and starch.
Embodiment 3
A kind of environmentally friendly artificial synthetic leather with adsorption function, it is characterised in that：Include coatings, absorption folder from outside to inside
Layer and base cloth layer,
Wherein, the making raw materials by weight portion of coatings includes 50 parts of aqueous polyurethane, 10 parts of hydroxy silicon oil, amino silicone
5 parts of 8 parts of oil, 8 parts of dioctyl phthalate, 5 parts of dimethylformamide and stearin；
Wherein, adsorbing the making raw materials by weight portion of interlayer includes 12 parts of tea stalk end, 10 parts of unsaturated polyester resin, oxygen
Change 6 parts of aluminium, 5 parts of zeolite molecular sieve, 5 parts of titanate coupling agent, 4 parts of crosslinking agent；
Wherein, base cloth layer is combined by air permeable waterproof fabric and ply stratum, and the making raw material of the ply stratum is pressed
Parts by weight include 4 parts of 10 parts of cotton, 7 parts of celery fiber, 5 parts of hot-wind nonwoven cloth, 6 parts of silk, 5 parts of activated carbon and starch.
Tea stalk end in the various embodiments described above is the leaf stalk under being picked in sample tea, ground to be made.
Air permeable waterproof fabric in the various embodiments described above is made of polytetrafluoroethyldispersion dispersion resin and non-woven fabrics bonding.
The various embodiments described above are made using following methods：
A, the raw material of coatings is put into kneader in proportion and be well mixed, then be mixed and made into viscosity with water and be
1200cps-1300cps coatings slurries, coatings slurry is coated onto in the release liners being at the uniform velocity driven, and is dried with 105 DEG C
To cortical layer, it is standby to be cooled to normal temperature；
B, the raw material for adsorbing interlayer is carried out in proportion mixing the obtained mixtures of 5min, mixture is coated uniformly on
Made from step a on cortical layer, then move in hot press and 10min is cold-pressed with 10-12MPa room temperatures, then hot press heats up
To the 80-100 DEG C of hot pressing 5min under 5-8MPa pressure；100-120 DEG C is continuously heating to, pressure keeps constant, hot pressing 30min,
Hot pressing obtains covering with paint-absorption interlayer, and it is standby to be cooled to normal temperature；
C, polytetrafluoroethyldispersion dispersion resin premixed, extruded, being rolled, biaxial tension obtains capillary film, will be micro-
Permeability film and the sticky obtained air permeable waterproof fabric of non-woven fabrics are standby；
D, the cotton in the raw material of ply stratum, celery fiber and silk are put into hypochlorous acid and soak 3-4h, taking-up is washed
Hot-wind nonwoven cloth, activated carbon and starch are added after net, the line of 20-35 μm of diameter is spun into after mixing, then to be made into ply stratum standby；
E, will be covered with paint, lacquer, colour wash, etc. made from obtained air permeable waterproof fabric in obtained ply stratum, step c in step d and step b-
Absorption interlayer is layered completes successively, and in each layer between coat bonding agent, then be bonded, cool down through hot pressing, examining and obtain finished product.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
- A kind of 1. environmentally friendly artificial synthetic leather with adsorption function, it is characterised in that：Include coatings, absorption interlayer from outside to inside And base cloth layer,The making raw materials by weight portion of the coatings includes aqueous polyurethane 40-50 parts, hydroxy silicon oil 8-10 parts, amino silicone Oily 6-8 parts, dioctyl phthalate 5-8 parts, dimethylformamide 2-5 parts and stearin 2-5 parts；The making raw materials by weight portion of the absorption interlayer includes tea stalk end 10-12 parts, unsaturated polyester resin 8-10 parts, oxygen Change aluminium 4-6 parts, zeolite molecular sieve 2-5 parts, titanate coupling agent 3-5 parts, crosslinking agent 1-4 parts；The base cloth layer is combined by air permeable waterproof fabric and ply stratum, and the making raw material of the ply stratum is by weight Number includes cotton 6-10 parts, celery fiber 5-7 parts, hot-wind nonwoven cloth 3-5 parts, silk 3-6 parts, activated carbon 2-5 parts and starch 2-4 Part.
- A kind of 2. environmentally friendly artificial synthetic leather with adsorption function according to claim 1, it is characterised in that：The covering with paint The making raw materials by weight portion of layer includes 45 parts of aqueous polyurethane, 9 parts of hydroxy silicon oil, 7 parts of amido silicon oil, phthalic acid two 4 parts of 6 parts of monooctyl ester, 4 parts of dimethylformamide and stearin.
- A kind of 3. environmentally friendly artificial synthetic leather with adsorption function according to claim 1, it is characterised in that：The absorption The making raw materials by weight portion of interlayer includes 11 parts of tea stalk end, 9 parts of unsaturated polyester resin, 5 parts of aluminum oxide, zeolite molecular sieve 3 parts, 4 parts of titanate coupling agent, 2 parts of crosslinking agent.
- A kind of 4. environmentally friendly artificial synthetic leather with adsorption function according to claim 1, it is characterised in that：The bottom The making raw materials by weight portion of cloth includes 8 parts of cotton, 6 parts of celery fiber, 4 parts of hot-wind nonwoven cloth, 4 parts of silk, activated carbon 3 3 parts of part and starch.
- A kind of 5. environmentally friendly artificial synthetic leather with adsorption function according to claim 1, it is characterised in that：The tea stalk End obstructs for the leaf under being picked in sample tea, ground to be made.
- A kind of 6. environmentally friendly artificial synthetic leather with adsorption function according to claim 1, it is characterised in that：It is described ventilative Waterproof fabrics is made of polytetrafluoroethyldispersion dispersion resin and non-woven fabrics bonding.
- 7. a kind of preparation method of the environmentally friendly artificial synthetic leather with adsorption function, it is characterised in that comprise the following steps：A, the raw material of coatings is put into kneader in proportion and be well mixed, then it is 1200cps- to be mixed and made into viscosity with water 1300cps coatings slurries, coatings slurry is coated onto in the release liners being at the uniform velocity driven, and obtains cortical layer with 105 DEG C of drying, It is standby to be cooled to normal temperature；B, the raw material for adsorbing interlayer is carried out in proportion mixing the obtained mixtures of 5min, mixture is coated uniformly on step Made from a on cortical layer, then move in hot press and 10min is cold-pressed with 10-12MPa room temperatures, hot press is then warming up to 80- 100 DEG C of hot pressing 5min under 5-8MPa pressure；100-120 DEG C is continuously heating to, pressure keeps constant, and hot pressing 30min, hot pressing obtains To covering with paint-absorption interlayer, it is standby to be cooled to normal temperature；C, polytetrafluoroethyldispersion dispersion resin premixed, extruded, being rolled, biaxial tension obtains capillary film, by microporosity Film and the sticky obtained air permeable waterproof fabric of non-woven fabrics are standby；D, the cotton in the raw material of ply stratum, celery fiber and silk are put into hypochlorous acid and soak 3-4h, taken out after cleaning Hot-wind nonwoven cloth, activated carbon and starch are added, the line of 20-35 μm of diameter is spun into after mixing, then to be made into ply stratum standby；E, by covering with paint-absorption made from obtained air permeable waterproof fabric in obtained ply stratum, step c in step d and step b Interlayer is layered completes successively, and in each layer between coat bonding agent, then be bonded, cool down through hot pressing, examining and obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479281.7A CN107529494A (en) | 2017-06-22 | 2017-06-22 | A kind of environmentally friendly artificial synthetic leather and its manufacture method with adsorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479281.7A CN107529494A (en) | 2017-06-22 | 2017-06-22 | A kind of environmentally friendly artificial synthetic leather and its manufacture method with adsorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107529494A true CN107529494A (en) | 2018-01-02 |
Family
ID=60766336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710479281.7A Pending CN107529494A (en) | 2017-06-22 | 2017-06-22 | A kind of environmentally friendly artificial synthetic leather and its manufacture method with adsorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107529494A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560775A (en) * | 2020-05-26 | 2020-08-21 | 吕兴鹏 | High-wear-resistance PU synthetic leather and preparation method thereof |
| CN111719319A (en) * | 2020-05-22 | 2020-09-29 | 东风汽车集团有限公司 | High-thermal-conductivity superfine fiber polyurethane synthetic leather and preparation method and application thereof |
| CN112961307A (en) * | 2021-02-09 | 2021-06-15 | 上海华峰新材料研发科技有限公司 | Solvent-free polyurethane resin, impregnation slurry, preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060973A (en) * | 2010-12-21 | 2011-05-18 | 浙江华峰合成树脂有限公司 | Cold-resistant high-wear-resistant polyurethane resin for synthetic leather |
| CN103755910A (en) * | 2013-12-27 | 2014-04-30 | 浙江华峰合成树脂有限公司 | Cold-resistant alcohol-resistant non-yellowing polyurethane resin for leather and preparation method of resin |
| CN104060476A (en) * | 2014-07-08 | 2014-09-24 | 华伦皮塑（苏州）有限公司 | Preparation method of environment-friendly automobile leather |
| CN104179030A (en) * | 2014-07-02 | 2014-12-03 | 合肥冠怡涂层织物有限公司 | High-quality microfiber-type waterborne synthetic leather and preparation method thereof |
| CN104287246A (en) * | 2014-09-09 | 2015-01-21 | 刘广来 | Breathable cloth and manufacturing method thereof |
| CN105463873A (en) * | 2015-12-22 | 2016-04-06 | 福建华夏合成革有限公司 | Anti-corrosion industrial artificial leather and preparation method thereof |
| CN105951460A (en) * | 2016-06-27 | 2016-09-21 | 江阴龙盛塑胶有限公司 | High-strength artificial leather with good flexibility and high comfort degree |
| CN205741730U (en) * | 2016-06-25 | 2016-11-30 | 吴江市涂泰克纺织后整理有限公司 | A kind of two-sided microfiber leather |
-
2017
- 2017-06-22 CN CN201710479281.7A patent/CN107529494A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060973A (en) * | 2010-12-21 | 2011-05-18 | 浙江华峰合成树脂有限公司 | Cold-resistant high-wear-resistant polyurethane resin for synthetic leather |
| CN103755910A (en) * | 2013-12-27 | 2014-04-30 | 浙江华峰合成树脂有限公司 | Cold-resistant alcohol-resistant non-yellowing polyurethane resin for leather and preparation method of resin |
| CN104179030A (en) * | 2014-07-02 | 2014-12-03 | 合肥冠怡涂层织物有限公司 | High-quality microfiber-type waterborne synthetic leather and preparation method thereof |
| CN104060476A (en) * | 2014-07-08 | 2014-09-24 | 华伦皮塑（苏州）有限公司 | Preparation method of environment-friendly automobile leather |
| CN104287246A (en) * | 2014-09-09 | 2015-01-21 | 刘广来 | Breathable cloth and manufacturing method thereof |
| CN105463873A (en) * | 2015-12-22 | 2016-04-06 | 福建华夏合成革有限公司 | Anti-corrosion industrial artificial leather and preparation method thereof |
| CN205741730U (en) * | 2016-06-25 | 2016-11-30 | 吴江市涂泰克纺织后整理有限公司 | A kind of two-sided microfiber leather |
| CN105951460A (en) * | 2016-06-27 | 2016-09-21 | 江阴龙盛塑胶有限公司 | High-strength artificial leather with good flexibility and high comfort degree |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719319A (en) * | 2020-05-22 | 2020-09-29 | 东风汽车集团有限公司 | High-thermal-conductivity superfine fiber polyurethane synthetic leather and preparation method and application thereof |
| CN111719319B (en) * | 2020-05-22 | 2021-08-06 | 东风汽车集团有限公司 | High-thermal-conductivity superfine fiber polyurethane synthetic leather and preparation method and application thereof |
| CN111560775A (en) * | 2020-05-26 | 2020-08-21 | 吕兴鹏 | High-wear-resistance PU synthetic leather and preparation method thereof |
| CN112961307A (en) * | 2021-02-09 | 2021-06-15 | 上海华峰新材料研发科技有限公司 | Solvent-free polyurethane resin, impregnation slurry, preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020034961A1 (en) | Three-layer composite waterproof breathable fabric and preparation method thereof | |
| CN109397806B (en) | A kind of curtain roller shutter composite material-feeding and preparation method thereof | |
| CN101381448B (en) | Polyurethane resin for water proof and breathable clothing leather | |
| CN107529494A (en) | A kind of environmentally friendly artificial synthetic leather and its manufacture method with adsorption function | |
| CN101956331B (en) | Method for preparing waterproof moisture-penetrating coated fabric | |
| CN102071539B (en) | Double-layer water-adsorption and moisture-transfer non-woven fabric and preparation method thereof | |
| CN102173154B (en) | Polyurethane windproof air-permeable coat compounded textile fabric and preparation method thereof | |
| CN110965208B (en) | Preparation method for manufacturing polypropylene non-woven fabric by spinning and melting method and non-woven fabric product | |
| CN102409554A (en) | Foaming synthetic leather manufacturing technology based on waterborne polyurethane (WPU) | |
| CN109263224B (en) | Functional seamless wall cloth and preparation method thereof | |
| CN102995451A (en) | Twist-resisting polyvinyl chloride synthetic leather and manufacturing method thereof | |
| CN107237154A (en) | A kind of aqueous synthesis of artificial leather and its manufacture method | |
| CN106702761B (en) | Synthetic Leather and preparation method thereof with sustained release tea smell | |
| CN110195357B (en) | Environment-friendly micro-nano foaming waterborne polyurethane synthetic leather and manufacturing method thereof | |
| CN103510397A (en) | Polyurethane artificial leather processing technology | |
| CN102776789B (en) | Activated carbon printing coating or laminating fabric and preparation method thereof | |
| CN106584934A (en) | Ultra high molecular weight polyethylene film composite fabric and preparation process thereof | |
| CN109762503A (en) | For the TPU adhesive layer of heat sealing adhesive tape, three layers of heat sealing adhesive tape including the TPU adhesive layer and its preparation method and application | |
| CN109016764A (en) | A kind of ultra high molecular weight polyethylene films composite material and its preparation process | |
| CN107672255A (en) | A kind of nanometer feather dress fabric and preparation method thereof | |
| CN107700230A (en) | A kind of water-based synthesis of artificial leather | |
| CN106823308B (en) | Environment-friendly water-based gluing closes mechanical lagging basketball | |
| CN105949805B (en) | A kind of interior wall coating coil and preparation method thereof with air cleaning humidity conditioning function | |
| TW201834718A (en) | Anti-uv mask | |
| CN106671536A (en) | High-performance decorative material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180102 |