CN103485189B - A kind of anion polyvinyl chloride synthetic leather and manufacture method thereof - Google Patents
A kind of anion polyvinyl chloride synthetic leather and manufacture method thereof Download PDFInfo
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- CN103485189B CN103485189B CN201310453127.4A CN201310453127A CN103485189B CN 103485189 B CN103485189 B CN 103485189B CN 201310453127 A CN201310453127 A CN 201310453127A CN 103485189 B CN103485189 B CN 103485189B
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Abstract
The invention discloses a kind of novel anion polyvinyl chloride synthetic leather, including surface layer, foaming layer and adhesive linkage, nylon loop, described surface layer adds anion powder, the parts by weight that anion powder adds are 5-20, change the way in the past anion powder being added on foaming layer, the polyvinyl chloride synthetic leather negative oxygen ion burst size so produced is bigger, and the negative oxygen ion added not appreciably affect the physical property of polyvinyl chloride synthetic leather.
Description
Technical field
The present invention relates to chemical technology field, particularly relate to a kind of anion polyvinyl chloride synthetic leather and manufacture method thereof.
Background technology
Anion material is a kind of new type of health functional material, and this material can sustained release negative oxygen ion in the environment.Therefore being applied to the production process of synthetic leather, obtain a kind of synthetic leather product with sustained release negative oxygen ion, the application for expanding synthetic leather and goods thereof is significant.
What anion material was applied to synthetic leather at present produces existing relevant report.If application number is 200510055671.9, denomination of invention is the Chinese patent of a kind of anion material, its synthetic leather material modifiied and application thereof, discloses a kind of anion material for synthetic leather and a kind of synthetic leather material adopting it that associated materials that synthetic leather produces is modified and obtaining；Application number is 200410014042.7, denomination of invention is the Chinese patent of the PVC artificial leather of efficient anion releasing, PU synthetic leather preparation method, disclose one and tourmaline raw material is applied in PVC artificial leather, PU synthetic leather raw materials for production after treatment, produce according still further to PVC artificial leather, the general processing technique of PU synthetic leather.Above-mentioned patent highlights anion powder mixing in synthetic leather slurry, and modified slurry concrete technology in synthetic leather is processed is not explained, and its physical and mechanical properties of synthetic leather of method production described in above-mentioned two patent and feel, outward appearance etc. is adopted to be substantially reduced.
Summary of the invention
It is an object of the invention to provide a kind of anion polyvinyl chloride synthetic leather and manufacture method thereof, this synthetic leather can sustained release negative oxygen ion, and there is good physical property and good feel and outward appearance.
For achieving the above object, the present invention adopts following technical scheme: a kind of anion polyvinyl chloride synthetic leather, including surface layer, foaming layer and adhesive linkage, nylon loop, adds anion powder in described surface layer, and each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 90-110；
Plasticizer 55-65；
Anion powder 5-20；
Stabilizer 1.5-2.5；
Mill base 5.5-6.5.
Preferably, each component of anion polyvinyl chloride synthetic leather and the parts by weight that prepared by the present invention are:
Polyvinyl chloride resin 100；
Plasticizer 60；
Anion powder 5-20；
Stabilizer 2；
Mill base 6.
Described anion powder is the mixture of one or both arbitrary proportions in tourmaline powder, rare ice stone powder.
In the surface layer component of the present invention, stabilizer is potassium zinc stabilizer or barium zinc stabilizer, and plasticizer is DOP(dioctyl phthalate).
In the present invention, above raw material all can commercially be purchased.
The manufacture method of a kind of anion polyvinyl chloride synthetic leather, adopts release paper knife coating technique, specifically includes following steps:
1) by stirring after each component mixing in described face stock, mixing speed is 1000-1500 rev/min, and mixing time is 30-60 minute, filters to obtain surface layer slurry；
2) release paper is preheated 2-4 hour at 80-90 DEG C, by surface layer slurry with 200-300g/m2Blade coating amount be coated with scrape release paper surface, at 140-165 DEG C plastify film forming, fusion time 1-2 minute；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1500-1800 rev/min, and mixing time is 1-2 hour, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 180-190 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 140-150 DEG C, is finally peeled away rolling.
In the present invention, foaming layer slurry is made up of PVC resin powder, environment-friendly plasticizer, foaming agent, stabilizer, filler, protein powder, mill base, and wherein filler is calcium carbonate, the one in carbonic acid fine particle calcium carbonate, and foaming agent is AC foaming agent.
One anion polyvinyl chloride synthetic leather of the present invention, anion powder is added by the surface layer in polyvinyl chloride synthetic leather, change the way in the past anion powder being added on foaming layer, the polyvinyl chloride synthetic leather negative oxygen ion burst size so produced is bigger, and the negative oxygen ion added not appreciably affect the physical property of polyvinyl chloride synthetic leather.
Table 1 is anion powder when being added on polyvinyl chloride synthetic leather surface, addition and anion-generating capacity, the relation between finished leather physical property:
Table 1
As it can be seen from table 1 along with the increase of anion powder addition, anion-generating capacity also increases, and the change of the physical property of polyvinyl chloride synthetic leather is little, is absent from significant difference.
When table 2 is the foaming layer that anion powder is added on polyvinyl chloride synthetic leather, addition and anion-generating capacity, the relation between finished leather physical property:
Table 2
From table 2 it can be seen that anion powder is added on the foaming layer of polyvinyl chloride synthetic leather
Time, along with the increase of anion powder addition, anion-generating capacity also increases, but the amplitude increased is little, and has a strong impact on the physical property of polyvinyl chloride synthetic leather, and along with the increase of anion powder addition, the physical property of synthetic leather declines substantially.
Detailed description of the invention
One anion polyvinyl chloride synthetic leather of the present invention, including surface layer, foaming layer and adhesive linkage, nylon loop, adds anion powder in described surface layer, each component of described surface layer and parts by weight are:
The each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 100；
Plasticizer 60；
Anion powder 5-20；
Stabilizer 2；
Mill base 6.
The manufacture method of a kind of anion polyvinyl chloride synthetic leather, adopts release paper knife coating technique, specifically includes following steps:
1) by stirring after each component mixing in described face stock, mixing speed is 1000-1500 rev/min, and mixing time is 30-60 minute, filters to obtain surface layer slurry；
2) release paper is preheated 2-4 hour at 80-90 DEG C, surface layer slurry is coated with the blade coating amount of 200-300g/m2 and scrapes release paper surface, at 140-165 DEG C, plastify film forming, fusion time 1-2 minute；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1500-1800 rev/min, and mixing time is 1-2 hour, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 180-190 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 140-150 DEG C, is finally peeled away rolling.
Embodiment 1
The manufacture method of a kind of anion polyvinyl chloride synthetic leather, adopts release paper knife coating technique, specifically includes following steps:
1) by stirring after each component mixing in described face stock, mixing speed is 1000 revs/min, and mixing time is 30 minutes, filters to obtain surface layer slurry, and each component formula of face stock is as follows:
2) release paper is preheated 2 hours at 80 DEG C, surface layer slurry is coated with the blade coating amount of 200g/m2 and scrapes release paper surface, at 140 DEG C, plastify film forming, fusion time 1 minute；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1500 revs/min, and mixing time is 1 hour, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 180 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 140 DEG C, is finally peeled away rolling.
Embodiment 2
The manufacture method of a kind of anion polyvinyl chloride synthetic leather, adopts release paper knife coating technique, specifically includes following steps:
1) by stirring after each component mixing in described face stock, mixing speed is 1500 revs/min, and mixing time is 60 minutes, filters to obtain surface layer slurry, and each component formula of face stock is as follows:
2) release paper is preheated 4 hours at 90 DEG C, surface layer slurry is coated with the blade coating amount of 300g/m2 and scrapes release paper surface, at 165 DEG C, plastify film forming, fusion time 2 minutes；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1800 revs/min, and mixing time is 2 hours, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 190 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 150 DEG C, is finally peeled away rolling.
Embodiment 3
The manufacture method of a kind of a kind of anion polyvinyl chloride synthetic leather as claimed in claim 1, adopts release paper knife coating technique, specifically includes following steps, and each component formula of face stock is as follows:
Polyvinyl chloride resin 100；
Plasticizer 60；
Anion powder 15；
Stabilizer 2；
Mill base 6；
1) by stirring after each component mixing in described face stock, mixing speed is 1200 revs/min, and mixing time is 40 minutes, filters to obtain surface layer slurry；
2) release paper is preheated 3 hours at 85 DEG C, surface layer slurry is coated with the blade coating amount of 250g/m2 and scrapes release paper surface, at 150 DEG C, plastify film forming, fusion time 1.5 minutes；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1600 revs/min, and mixing time is 1.5 hours, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 185 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 145 DEG C, is finally peeled away rolling.
Embodiment 4
The manufacture method of a kind of anion polyvinyl chloride synthetic leather, adopts release paper knife coating technique, specifically includes following steps, and each component formula of face stock is as follows:
1) by stirring after each component mixing in described face stock, mixing speed is 1400 revs/min, and mixing time is 50 minutes, filters to obtain surface layer slurry；
2) release paper is preheated 3.2 hours at 87 DEG C, surface layer slurry is coated with the blade coating amount of 260g/m2 and scrapes release paper surface, at 155 DEG C, plastify film forming, fusion time 1.4 minutes；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1700 revs/min, and mixing time is 1.7 hours, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 187 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 147 DEG C, is finally peeled away rolling.
Table 3 is to manufacture anion polyvinyl chloride synthetic leather according to the method for embodiment 2 and anion powder is added in the manufacture method of foaming layer, the contrast situation of its anion-generating capacity and finished leather physical property.
Table 3
From table 3 it can be seen that making in anion polyvinyl chloride synthetic leather process, anion powder being added on surface layer ratio at the same scale when being added on foaming layer, anion-generating capacity is big, and the material properties affect of polyvinyl chloride synthetic leather is little, is suitable for a large amount of production.
Claims (3)
1. a manufacture method for anion polyvinyl chloride synthetic leather, anion polyvinyl chloride synthetic leather includes surface layer, foaming layer and adhesive linkage, nylon loop, it is characterised in that: adding anion powder in described surface layer, each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 90-110；
Plasticizer 55-65；
Anion powder 5-20；
Stabilizer 1.5-2.5；
Mill base 5.5-6.5；
Described manufacture method adopts release paper knife coating technique, specifically includes following steps:
1) by stirring after each component mixing in described face stock, mixing speed is 1000-1500 rev/min, and mixing time is 30-60 minute, filters to obtain surface layer slurry；
2) release paper is preheated 2-4 hour at 80-90 DEG C, by surface layer slurry with 200-300g/m2Blade coating amount be coated with scrape release paper surface, at 140-165 DEG C plastify film forming, fusion time 1-2 minute；
3) stirring after being mixed by foaming layer slurry, mixing speed is 1500-1800 rev/min, and mixing time is 1-2 hour, filters to obtain foaming layer slurry；
4) foaming layer slurry is coated on surface layer film, foams at 180-190 DEG C；
5) making foaming layer and nylon loop laminating with aqueous polyurethane slurry as adhesive linkage, binding temperature is 140-150 DEG C, is finally peeled away rolling.
2. the manufacture method of a kind of anion polyvinyl chloride synthetic leather according to claim 1, it is characterised in that:
The each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 100；
Plasticizer 60；
Anion powder 5-20；
Stabilizer 2；
Mill base 6.
3. the manufacture method of a kind of anion polyvinyl chloride synthetic leather according to claim 1 and 2, it is characterised in that: described anion powder is the mixture of one or both arbitrary proportions in tourmaline powder, rare ice stone powder.
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| CN105155286A (en) * | 2015-08-18 | 2015-12-16 | 桐乡市瑞泰纺织有限公司 | Preparation method of multifunctional environment-friendly leather fabric |
| CN105369644A (en) * | 2015-09-23 | 2016-03-02 | 成都众信塑胶有限责任公司 | Multifunctional aroma/negative ion environment-friendly PVC leather production method |
| CN105196661A (en) * | 2015-09-23 | 2015-12-30 | 成都众信塑胶有限责任公司 | Production method of multifunctional anion environment-friendly PVC leather |
| CN107700228B (en) * | 2015-12-21 | 2019-05-10 | 福建宝利特科技股份有限公司 | The artificial leather and preparation method thereof of the high no base fabric of tolerable temperature |
| CN105755846B (en) * | 2016-04-29 | 2018-11-13 | 江苏盈泰新材料科技有限公司 | A kind of water suction Breathable artificial leather and preparation method thereof |
| CN105696360B (en) * | 2016-04-29 | 2018-08-31 | 柳州市鼎益工贸有限公司 | PVC artificial leather releasing negative ions and preparation method thereof |
| CN105734998B (en) * | 2016-04-29 | 2018-04-20 | 南通中奥车用新材料有限公司 | A kind of environment-friendly PVC artificial leather and preparation method thereof |
| CN106192444B (en) * | 2016-08-30 | 2018-08-24 | 南通中奥车用新材料有限公司 | A kind of antibacterial crease-resistant PVC artificial leather and preparation method thereof |
| CN106192443B (en) * | 2016-08-30 | 2019-02-01 | 南通中豪超纤制品有限公司 | A kind of anion ecological artificial leather and preparation method thereof |
| CN106609016A (en) * | 2016-12-07 | 2017-05-03 | 合肥市安山涂层织物有限公司 | High bonding strength synthetic leather slurry and preparation method thereof |
| CN108166265A (en) * | 2017-12-25 | 2018-06-15 | 科（福建）超纤有限责任公司 | A kind of manufacture craft of marble leather and its product of preparation |
| CN109021444A (en) * | 2018-07-17 | 2018-12-18 | 桐城市钰锦塑料包装有限公司 | It is a kind of for producing the composite material and preparation method of door and window |
| CN108894003A (en) * | 2018-09-04 | 2018-11-27 | 四川大学 | A kind of superfine fibre suede and preparation method thereof generating negative oxygen ion |
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| CN1300411C (en) * | 2004-02-09 | 2007-02-14 | 昆山阿基里斯人造皮有限公司 | Method for preparing PVC leatheroid and PU synthetic leather with high efficiency release of negative ions |
| CN201614519U (en) * | 2009-08-07 | 2010-10-27 | 范少纲 | Leather with far infrared radiation function |
| CN102409554B (en) * | 2011-09-16 | 2013-06-19 | 东台市富安合成材料有限公司 | Foaming synthetic leather manufacturing technology based on waterborne polyurethane (WPU) |
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