CN104250938A - Synthetic leather for shoe lining and production method thereof - Google Patents
Synthetic leather for shoe lining and production method thereof Download PDFInfo
- Publication number
- CN104250938A CN104250938A CN201410448327.5A CN201410448327A CN104250938A CN 104250938 A CN104250938 A CN 104250938A CN 201410448327 A CN201410448327 A CN 201410448327A CN 104250938 A CN104250938 A CN 104250938A
- Authority
- CN
- China
- Prior art keywords
- parts
- synthetic leather
- powder
- layer
- pvc foam
- 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
Abstract
Disclosed synthetic leather for shoe lining comprises a base-cloth layer, a PVC foaming layer and a PU surface layer. The surface layer of the synthetic leather is prepared from the following raw materials in parts by weight: 80-100 parts of , aqueous polyurethane resin 1-2 parts of agar powder, 1-2 parts of polyvinyl alcohol, 2-4 parts of diatomite, 2-4 parts of white carbon black, 5-10 parts of beta-cyclodextrin, 2-4 parts of natural camphor powder, 0.5-1 part of borneol, 0.5-1 part of propyleneglycol alginate, 0.5-1 part of carbomer, 1-2 parts of vinyl acetate-acrylate copolymer emulsion, 1-2 parts of silicone-acrylic emulsion, 1-3 parts of a modification auxiliary agent, and 1-3 parts of a pigment. The synthetic leather is good in flexibility and comfortable in handfeel, has good air permeability and moisture permeability, and is not easy to fade. The synthetic leather has good antibacterial and deodorant performances, is safe, environment-friendly and lasting in effects, and is suitable for being used as a material of shoe-lining synthetic leather.
Description
Technical field
The present invention relates to synthetic leather processing technique field, be specifically related to a kind of shoe lining synthetic leather and production method thereof.
Background technology
Polyurethane (PU) synthetic leather has cold-resistant, feel and presentation quality is good, intensity is high, sucting wet air permeability is good, the soft and features such as the phenomenon of sticky hand without the hard summer in polyvinyl chloride (PVC) artificial leather winter, becomes the optimal selection of alternative natural leather.
Summary of the invention
The object of this invention is to provide a kind of shoe lining synthetic leather.
The present invention is achieved by the following technical solutions:
A kind of shoe lining synthetic leather, comprises base cloth layer, PVC foam layer and PU surface layer, wherein:
PU surface layer is obtained by the raw material of following weight parts:
Waterborne polyurethane resin 80-100, agar powder 1-2, polyvinyl alcohol 1-2, diatomite 2-4, white carbon 2-4, beta-schardinger dextrin-5-10, natural camphor powder 2-4, borneol 0.5-1, propylene glycol alginate 0.5-1, carbomer 0.5-1, acrylate and vinyl acetate emulsion 1-2, Silicone acrylic emulsion 1-2, modified additive 1-3, colorant 1-3;
PVC foam layer is obtained by the raw material of following weight parts:
PVC SG-1 30-60, PVC SG-5 20-40, tributyl 2-acetylcitrate 50-80, palm oil 3-8, linseed oil 2-4, urea 0.2-1, sodium succinate 0.5-1, precipitated calcium carbonate 20-40, zeolite powder 10-20, tapioca 5-10, brucite fiber 1-2, polyoxyethylene nonylphenol ether 0.2-0.5, Tween 80 0.1-0.3, cetostearyl alcohol 4-8, AC blowing agent 2-5, liquid barium zinc stabilizer 1-3;
Wherein modified additive is made up of the raw material of following weight portion:
Feather meal 10-20, kaolin 10-20, sweet mellow wine 1-2, citric acid 0.2-1, ammonium chloride 2-4, titanate coupling agent 0.5-1, oleic acid 2-6;
The preparation method of modified additive is:
Feather meal is mixed with kaolin, suitable quantity of water and ammonium chloride is added after 500-600 DEG C of calcining 1-2h, filter after stirring, add propylene glycol and citric acid, then add suitable quantity of water grinding 15-30min, titanate coupling agent is added after drying, 100-150 DEG C, 200-400r/min stirs 10-20min, add oleic acid, under similarity condition, stir 30-60min, be ground to 600-800 order after drying, obtain final product;
A production method for shoe lining synthetic leather, comprises the following steps:
(1) PU face stock is taken, first natural camphor powder, borneol are dissolved in a small amount of ethanol, 50-60 DEG C, be added dropwise to the 10-15% beta-schardinger dextrin-aqueous solution under 600-800r/min condition and stir 30-60min, to add under the same rotating speed of propylene glycol alginate, carbomer and agar powder 80-90 DEG C and stir 10-15min, after spraying dry active powder; Active powder is mixed with all the other face stock, 50-60 DEG C, 1000-1500r/min stirs after 10-20min and be evenly coated in release liners, 100-150 DEG C dry after form surface layer;
(2) PVC foam layer raw material is taken, first precipitated calcium carbonate, zeolite powder, tapioca are mixed with palm oil, linseed oil and 200-400r/min, 50-60 DEG C stir 30-60min, mix with all the other raw materials, 1000-1500r/min stirs 30-60min, obtains PVC foam slurry again; Evenly be coated on polyurethane cover by the PVC foam slurry prepared, at 160-200 DEG C, foaming forms PVC foam layer again;
(3) in foaming layer, apply aqueous polyurethane binding paste, rear 130-160 bonding with base cloth layer DEG C is dried;
(4) remove release liners, obtain synthetic leather finished product.
Advantage of the present invention is:
Synthetic leather pliability of the present invention is good, and comfortable feel has good breathable moisture permeability, not easily fades; In conjunction with slow release method, add natural camphor powder and borneol isoreactivity composition, natural environmental-protective, effective sterilizing and itch-relieving, persistent, is suitable as shoe lining synthetic leather materials.
Detailed description of the invention
Non-limiting examples of the present invention is as follows:
Embodiment 1
A kind of shoe lining synthetic leather, comprises base cloth layer, PU surface layer and PVC foam layer, wherein:
PU surface layer is obtained by the raw material of following weight parts:
Waterborne polyurethane resin 90, agar powder 1.5, polyvinyl alcohol 1.5, diatomite 3, white carbon 3, beta-schardinger dextrin-8, natural camphor powder 3, borneol 0.8, propylene glycol alginate 0.6, carbomer 0.8, acrylate and vinyl acetate emulsion 1.5, Silicone acrylic emulsion 1.5, modified additive 2, colorant 2;
PVC foam layer is obtained by the raw material of following weight parts:
PVC SG-1 40, PVC SG-5 30, tributyl 2-acetylcitrate 65, palm oil 6, linseed oil 3, urea 0.5, sodium succinate 0.6, precipitated calcium carbonate 30, zeolite powder 15, tapioca 7, brucite fiber 1, polyoxyethylene nonylphenol ether 0.4, Tween 80 0.2, cetostearyl alcohol 6, AC blowing agent 3, liquid barium zinc stabilizer 2;
Wherein modified additive is made up of the raw material of following weight portion:
Feather meal 15, kaolin 10, sweet mellow wine 2, citric acid 0.5, ammonium chloride 3, titanate coupling agent 0.8, oleic acid 4;
The preparation method of modified additive is:
Feather meal is mixed with kaolin, suitable quantity of water and ammonium chloride is added after 600 DEG C of calcining 1h, filter after stirring, add propylene glycol and citric acid, then add suitable quantity of water grinding 15min, titanate coupling agent is added after drying, 120 DEG C, 200r/min stirs 10min, add oleic acid, under similarity condition, stir 30min, be ground to 600 orders after drying, obtain final product;
A production method for shoe lining synthetic leather, comprises the following steps:
(1) PU face stock is taken, first natural camphor powder, borneol are dissolved in a small amount of ethanol, 50-60 DEG C, be added dropwise to the 10-15% beta-schardinger dextrin-aqueous solution under 600-800r/min condition and stir 30-60min, to add under the same rotating speed of propylene glycol alginate, carbomer and agar powder 80-90 DEG C and stir 10-15min, after spraying dry active powder; Active powder is mixed with all the other face stock, 50-60 DEG C, 1000-1500r/min stirs after 10-20min and be evenly coated in release liners, 100-150 DEG C dry after form surface layer;
(2) take PVC foam layer raw material, first precipitated calcium carbonate, zeolite powder, tapioca are mixed with palm oil, linseed oil and 400r/min, 60 DEG C stir 50min, then mix with all the other raw materials, 1300r/min stirs 40min, obtains PVC foam slurry; Evenly be coated on polyurethane cover by the PVC foam slurry prepared, at 180 DEG C, foaming forms PVC foam layer again;
(3) in foaming layer, apply aqueous polyurethane binding paste, dry for bonding with base cloth layer latter 150 DEG C;
(4) remove release liners, obtain synthetic leather finished product.
Through properties of product test, warp direction stretching load 196N, broadwise tensile load 162N, the requirement of realistic application.
Claims (2)
1. a shoe lining synthetic leather, comprises base cloth layer, PVC foam layer and PU surface layer, it is characterized in that:
Described PU surface layer is obtained by the raw material of following weight parts:
Waterborne polyurethane resin 80-100, agar powder 1-2, polyvinyl alcohol 1-2, diatomite 2-4, white carbon 2-4, beta-schardinger dextrin-5-10, natural camphor powder 2-4, borneol 0.5-1, propylene glycol alginate 0.5-1, carbomer 0.5-1, acrylate and vinyl acetate emulsion 1-2, Silicone acrylic emulsion 1-2, modified additive 1-3, colorant 1-3;
Described PVC foam layer is obtained by the raw material of following weight parts:
PVC SG-1 30-60, PVC SG-5 20-40, tributyl 2-acetylcitrate 50-80, palm oil 3-8, linseed oil 2-4, urea 0.2-1, sodium succinate 0.5-1, precipitated calcium carbonate 20-40, zeolite powder 10-20, tapioca 5-10, brucite fiber 1-2, polyoxyethylene nonylphenol ether 0.2-0.5, Tween 80 0.1-0.3, cetostearyl alcohol 4-8, AC blowing agent 2-5, liquid barium zinc stabilizer 1-3;
Described modified additive is made up of the raw material of following weight portion:
Feather meal 10-20, kaolin 10-20, sweet mellow wine 1-2, citric acid 0.2-1, ammonium chloride 2-4, titanate coupling agent 0.5-1, oleic acid 2-6;
The preparation method of described modified additive is:
Feather meal is mixed with kaolin, suitable quantity of water and ammonium chloride is added after 500-600 DEG C of calcining 1-2h, filter after stirring, add propylene glycol and citric acid, then add suitable quantity of water grinding 15-30min, titanate coupling agent is added after drying, 100-150 DEG C, 200-400r/min stirs 10-20min, add oleic acid, under similarity condition, stir 30-60min, be ground to 600-800 order after drying, obtain final product.
2. the preparation method of a kind of shoe lining synthetic leather according to claim 1, is characterized in that, comprise the following steps:
(1) PU face stock is taken, first natural camphor powder, borneol are dissolved in a small amount of ethanol, 50-60 DEG C, be added dropwise to the 10-15% beta-schardinger dextrin-aqueous solution under 600-800r/min condition and stir 30-60min, to add under the same rotating speed of propylene glycol alginate, carbomer and agar powder 80-90 DEG C and stir 10-15min, after spraying dry active powder; Active powder is mixed with all the other face stock, 50-60 DEG C, 1000-1500r/min stirs after 10-20min and be evenly coated in release liners, 100-150 DEG C dry after form surface layer;
(2) PVC foam layer raw material is taken, first precipitated calcium carbonate, zeolite powder, tapioca are mixed with palm oil, linseed oil and 200-400r/min, 50-60 DEG C stir 30-60min, mix with all the other raw materials, 1000-1500r/min stirs 30-60min, obtains PVC foam slurry again; Evenly be coated on polyurethane cover by the PVC foam slurry prepared, at 160-200 DEG C, foaming forms PVC foam layer again;
(3) in foaming layer, apply aqueous polyurethane binding paste, rear 130-160 bonding with base cloth layer DEG C is dried;
(4) remove release liners, obtain synthetic leather finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448327.5A CN104250938A (en) | 2014-09-04 | 2014-09-04 | Synthetic leather for shoe lining and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448327.5A CN104250938A (en) | 2014-09-04 | 2014-09-04 | Synthetic leather for shoe lining and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104250938A true CN104250938A (en) | 2014-12-31 |
Family
ID=52186174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410448327.5A Pending CN104250938A (en) | 2014-09-04 | 2014-09-04 | Synthetic leather for shoe lining and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104250938A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927252A (en) * | 2015-07-14 | 2015-09-23 | 山东万图高分子材料有限公司 | Soft PVC foam materials containing plant extracts and preparation method thereof |
| CN105133367A (en) * | 2015-08-13 | 2015-12-09 | 浙江繁盛超纤制品有限公司 | Aqueous polyurethane shoe lining leather production process |
| CN105178053A (en) * | 2015-08-13 | 2015-12-23 | 浙江繁盛超纤制品有限公司 | Production process of waterborne polyurethane instep leather |
| CN105297474A (en) * | 2015-10-27 | 2016-02-03 | 芜湖市鸿坤汽车零部件有限公司 | Insect-repellent synthetic leather and production method thereof |
| CN105401457A (en) * | 2015-10-27 | 2016-03-16 | 芜湖市鸿坤汽车零部件有限公司 | Mothproof PVC synthetic leather and production method thereof |
| CN107034677A (en) * | 2017-04-21 | 2017-08-11 | 上海鸿苗实业有限公司 | A kind of scratch resistant Waterproof Breathable spinning coating adhesive and preparation method thereof |
| CN109320872A (en) * | 2018-09-12 | 2019-02-12 | 浙江路联装饰材料有限公司 | A method of inhibit polyvinyl chloride to remove from office the migration of plasticizer |
| CN110934380A (en) * | 2019-11-12 | 2020-03-31 | 浙江老鞋匠鞋业有限公司 | Dampness-clearing antibacterial foot-strengthening balance insole and production process thereof |
| CN111621989A (en) * | 2020-06-05 | 2020-09-04 | 漳州华飞体育用品有限公司 | Antibacterial wear-resistant ball leather and manufacturing method thereof |
| CN113502665A (en) * | 2021-07-08 | 2021-10-15 | 佛山市魔法鞋业科技发展有限公司 | Antibacterial PU leather containing diatomite and production method thereof |
| CN113549190A (en) * | 2021-08-06 | 2021-10-26 | 扬州工业职业技术学院 | Polyurethane bottom material for preparing microfiber leather |
| CN113622201A (en) * | 2021-08-23 | 2021-11-09 | 胡玉婷 | Polyurethane synthetic leather with high moisture absorption and air permeability and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575471A (en) * | 1983-11-28 | 1986-03-11 | Wong Winston W | Structure of dual-face artificial leather and method of manufacture thereof |
| CN102995445A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Diatomite modified polyvinyl chloride synthetic leather and manufacturing method thereof |
| CN102995450A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Polyvinyl chloride synthetic leather for luggage and manufacturing method thereof |
| CN103114459A (en) * | 2013-03-11 | 2013-05-22 | 广西鑫深科技有限公司 | Fragrant artificial leather and preparation method thereof |
-
2014
- 2014-09-04 CN CN201410448327.5A patent/CN104250938A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575471A (en) * | 1983-11-28 | 1986-03-11 | Wong Winston W | Structure of dual-face artificial leather and method of manufacture thereof |
| CN102995445A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Diatomite modified polyvinyl chloride synthetic leather and manufacturing method thereof |
| CN102995450A (en) * | 2012-10-23 | 2013-03-27 | 合肥市安山涂层织物有限公司 | Polyvinyl chloride synthetic leather for luggage and manufacturing method thereof |
| CN103114459A (en) * | 2013-03-11 | 2013-05-22 | 广西鑫深科技有限公司 | Fragrant artificial leather and preparation method thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927252A (en) * | 2015-07-14 | 2015-09-23 | 山东万图高分子材料有限公司 | Soft PVC foam materials containing plant extracts and preparation method thereof |
| CN105133367A (en) * | 2015-08-13 | 2015-12-09 | 浙江繁盛超纤制品有限公司 | Aqueous polyurethane shoe lining leather production process |
| CN105178053A (en) * | 2015-08-13 | 2015-12-23 | 浙江繁盛超纤制品有限公司 | Production process of waterborne polyurethane instep leather |
| CN105178053B (en) * | 2015-08-13 | 2018-02-23 | 浙江繁盛超纤制品有限公司 | A kind of aqueous polyurethane upper leather production technology |
| CN105297474A (en) * | 2015-10-27 | 2016-02-03 | 芜湖市鸿坤汽车零部件有限公司 | Insect-repellent synthetic leather and production method thereof |
| CN105401457A (en) * | 2015-10-27 | 2016-03-16 | 芜湖市鸿坤汽车零部件有限公司 | Mothproof PVC synthetic leather and production method thereof |
| CN107034677A (en) * | 2017-04-21 | 2017-08-11 | 上海鸿苗实业有限公司 | A kind of scratch resistant Waterproof Breathable spinning coating adhesive and preparation method thereof |
| CN109320872A (en) * | 2018-09-12 | 2019-02-12 | 浙江路联装饰材料有限公司 | A method of inhibit polyvinyl chloride to remove from office the migration of plasticizer |
| CN110934380A (en) * | 2019-11-12 | 2020-03-31 | 浙江老鞋匠鞋业有限公司 | Dampness-clearing antibacterial foot-strengthening balance insole and production process thereof |
| CN110934380B (en) * | 2019-11-12 | 2021-09-03 | 浙江老鞋匠鞋业有限公司 | Production process of dampness-clearing antibacterial foot-strengthening balance insole |
| CN111621989A (en) * | 2020-06-05 | 2020-09-04 | 漳州华飞体育用品有限公司 | Antibacterial wear-resistant ball leather and manufacturing method thereof |
| CN111621989B (en) * | 2020-06-05 | 2023-07-11 | 漳州华飞体育用品有限公司 | Antibacterial wear-resistant ball leather and manufacturing method thereof |
| CN113502665A (en) * | 2021-07-08 | 2021-10-15 | 佛山市魔法鞋业科技发展有限公司 | Antibacterial PU leather containing diatomite and production method thereof |
| CN113549190A (en) * | 2021-08-06 | 2021-10-26 | 扬州工业职业技术学院 | Polyurethane bottom material for preparing microfiber leather |
| CN113622201A (en) * | 2021-08-23 | 2021-11-09 | 胡玉婷 | Polyurethane synthetic leather with high moisture absorption and air permeability and preparation method thereof |
| CN113622201B (en) * | 2021-08-23 | 2023-04-14 | 东阳德彩纺织品有限公司 | Polyurethane synthetic leather with high moisture absorption and air permeability and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104250938A (en) | Synthetic leather for shoe lining and production method thereof | |
| CN104404781A (en) | Odor-resistant synthetic leather and production method thereof | |
| CN104264496A (en) | Synthetic leather for clothes and production method of synthetic leather | |
| CN104452328A (en) | Jasmine fragrant synthetic leather and production method thereof | |
| CN102995446B (en) | Attapulgite-modified polyvinyl chloride synthetic leather and manufacturing method thereof | |
| CN104264500A (en) | Synthetic leather for luggage and production method of synthetic leather | |
| CN102995450B (en) | Polyvinyl chloride synthetic leather for luggage and manufacturing method thereof | |
| CN104404780A (en) | Antibacterial mildew-resistant synthetic leather and production method thereof | |
| CN105297474A (en) | Insect-repellent synthetic leather and production method thereof | |
| CN102995449B (en) | Polyvinyl chloride synthetic leather and manufacturing method thereof | |
| CN102995445B (en) | Diatomite modified polyvinyl chloride synthetic leather and manufacturing method thereof | |
| CN102228411B (en) | Two-in-one water-soluble nail painting and protecting membrane solution | |
| CN102995451A (en) | Twist-resisting polyvinyl chloride synthetic leather and manufacturing method thereof | |
| CN104213430B (en) | A kind of case and bag synthetic leather and production method thereof | |
| CN104479334A (en) | Skin-imitated polyurethane interior trim leather and producing method thereof | |
| CN103015218A (en) | PVC artificial leather scrape paint and method of preparing PVC artificial leather with scrape paint | |
| CN107059420A (en) | Aqueous dry method foaming clothing leather and preparation method thereof | |
| CN102995448A (en) | Polyvinyl chloride synthetic leather for sofa and manufacturing method thereof | |
| CN105297467A (en) | Lavender flavor type synthetic leather and production method thereof | |
| CN109322169A (en) | A kind of aqueous cloudy surface, scratch resistance, soft synthetic leather | |
| CN104480730A (en) | Anti-ultraviolet PU synthetic leather and producing method thereof | |
| CN103103790B (en) | Aqueous treating agent applied to surface treatment of PVC (Polyvinyl Chloride) artificial leather, and preparation method of aqueous treating agent | |
| CN105482334B (en) | A kind of disposable feel slurry for artificial flowers and its preparation method and application | |
| CN102995454B (en) | Polyvinyl chloride synthetic leather for sports shoes and manufacturing method of polyvinyl chloride synthetic leather | |
| CN105297468A (en) | Delicate-fragrance type synthetic leather and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20141231 |