CN103485189A - Anion PVC (polyvinyl chloride) synthetic leather and manufacturing method thereof - Google Patents
Anion PVC (polyvinyl chloride) synthetic leather and manufacturing method thereof Download PDFInfo
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- CN103485189A CN103485189A CN201310453127.4A CN201310453127A CN103485189A CN 103485189 A CN103485189 A CN 103485189A CN 201310453127 A CN201310453127 A CN 201310453127A CN 103485189 A CN103485189 A CN 103485189A
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Abstract
The invention discloses anion PVC synthetic leather which comprises a surface layer, a foam layer, a bonding layer and a raised fabric, wherein 5-20 parts by weight of anion powder is added in the surface layer; the practice that the anion powder is added in the foam layer conventionally is changed, so that the negative oxygen ion release quantity of the produced anion synthetic leather is larger; and negative oxygen ions are added, and the physical property of the PVC synthetic leather isn't affected remarkably.
Description
Technical field
The present invention relates to chemical technology field, relate in particular 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, this material can be in environment the sustained release negative oxygen ion.Therefore be applied to the production process of synthetic leather, obtain a kind of synthetic leather product with sustained release negative oxygen ion, significant for the application of expanding synthetic leather and goods thereof.
At present anion material is applied to the existing relevant report of production of synthetic leather.As application number is 200510055671.9, denomination of invention is a kind of anion material, by the synthetic leather material of its modification and the Chinese patent of application thereof, disclose a kind of anion material for the synthesis of leather and adopted its associated materials to synthetic leather production to carry out modification and a kind of synthetic leather material of obtaining; Application number is 200410014042.7, the PVC artificial leather that denomination of invention is efficient anion releasing, PU synthetic leather preparation method's Chinese patent, disclose and a kind of the tourmaline raw material has been applied in PVC artificial leather, PU synthetic leather raw materials for production after treatment, then according to PVC artificial leather, the general processing technology production of PU synthetic leather.Highlight the mixing of negative ion powder in synthetic leather slurry in above-mentioned patent, and do not explain the concrete technology in synthetic leather processing of the slurry after modification, and adopt its physical and mechanical properties of synthetic leather that method described in above-mentioned two patents produces and feel, outward appearance etc. greatly to reduce.
Summary of the invention
The object of the present invention is to provide a kind of anion polyvinyl chloride synthetic leather and manufacture method thereof, this synthetic leather can the sustained release negative oxygen ion, and has 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, comprise surface layer, foaming layer and adhesive linkage, nylon loop, and added negative ion powder in described surface layer, each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 90-110;
Plasticizer 55-65;
Negative ion powder 5-20;
Stabilizing agent 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;
Negative ion powder 5-20;
Stabilizing agent 2;
Mill base 6.
The mixture that described negative ion powder is one or both arbitrary proportions in tourmaline powder, strange ice stone flour.
In surface layer component of the present invention, stabilizing agent is for being potassium zinc stabilizer or barium zinc stabilizer, and plasticizer is the DOP(dioctyl phthalate).
In the present invention, above raw material all can be purchased on market.
A kind of manufacture method of anion polyvinyl chloride synthetic leather, adopt release liners knife coating technique, specifically comprises the following steps:
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1000-1500 rev/min, and mixing time is 30-60 minute, filters to obtain surface layer slurry;
2) by release liners at 80-90 ℃ of lower preheating 2-4 hour, by surface layer slurry with 200-300g/m
2the blade coating amount be coated with and scrape the release liners surface, plastify film forming under 140-165 ℃, fusion time 1-2 minute;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1500-1800 rev/min, and mixing time is 1-2 hour, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 180-190 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 140-150 ℃, finally peels off rolling.
In the present invention, the foaming layer slurry is comprised of polyvinyl chloride resin powder, environment-friendly plasticizer, blowing agent, stabilizing agent, filler, protein powder, mill base, and wherein filler is calcium carbonate, a kind of in the carbonic acid fine particle calcium carbonate, and blowing agent is the AC blowing agent.
A kind of anion polyvinyl chloride of the present invention synthetic leather, add negative ion powder by the surface layer at the polyvinyl chloride synthetic leather, change and negative ion powder was added on to the way of foaming layer in the past, the polyvinyl chloride synthetic leather negative oxygen ion burst size of producing like this is larger, and the negative oxygen ion added the not obvious physical property that affects the polyvinyl chloride synthetic leather.
Table 1 is that negative ion powder is added on polyvinyl chloride synthetic leather when surface, addition and anion-generating capacity, and the relation between the finished leather physical property:
Table 1
As can be seen from Table 1, along with the increase of negative ion powder addition, anion-generating capacity also increases, and the variation of the physical property of polyvinyl chloride synthetic leather is little, does not have significant difference.
Table 2 is when negative ion powder is added on to the foaming layer of polyvinyl chloride synthetic leather, addition and anion-generating capacity, and the relation between the finished leather physical property:
Table 2
As can be seen from Table 2, negative ion powder is added on to the foaming layer of polyvinyl chloride synthetic leather
The time, along with the increase of negative ion powder addition, anion-generating capacity also increases, but the amplitude increased is little, and have a strong impact on the physical property of polyvinyl chloride synthetic leather, and along with the increase of negative ion powder addition, the physical property of synthetic leather descends obviously.
The specific embodiment
A kind of anion polyvinyl chloride of the present invention synthetic leather, comprise surface layer, foaming layer and adhesive linkage, nylon loop, in described surface layer, added negative ion powder, and each component of described surface layer and parts by weight are:
Each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 100;
Plasticizer 60;
Negative ion powder 5-20;
Stabilizing agent 2;
Mill base 6.
A kind of manufacture method of anion polyvinyl chloride synthetic leather, adopt release liners knife coating technique, specifically comprises the following steps:
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1000-1500 rev/min, and mixing time is 30-60 minute, filters to obtain surface layer slurry;
2) by release liners at 80-90 ℃ of lower preheating 2-4 hour, surface layer slurry is coated with and scrapes the release liners surface with the blade coating amount of 200-300g/m2, plastify film forming under 140-165 ℃, fusion time 1-2 minute;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1500-1800 rev/min, and mixing time is 1-2 hour, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 180-190 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 140-150 ℃, finally peels off rolling.
Embodiment 1
A kind of manufacture method of anion polyvinyl chloride synthetic leather, adopt release liners knife coating technique, specifically comprises the following steps:
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1000 rev/mins, and mixing time is 30 minutes, filters to obtain surface layer slurry, and each component formula of surface layer raw material is as follows:
2) by release liners 80 ℃ of lower preheatings 2 hours, surface layer slurry is coated with and scrapes the release liners surface with the blade coating amount of 200g/m2, plastify film forming under 140 ℃, fusion time 1 minute;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1500 rev/mins, and mixing time is 1 hour, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 180 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 140 ℃, finally peels off rolling.
Embodiment 2
A kind of manufacture method of anion polyvinyl chloride synthetic leather, adopt release liners knife coating technique, specifically comprises the following steps:
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1500 rev/mins, and mixing time is 60 minutes, filters to obtain surface layer slurry, and each component formula of surface layer raw material is as follows:
2) by release liners 90 ℃ of lower preheatings 4 hours, surface layer slurry is coated with and scrapes the release liners surface with the blade coating amount of 300g/m2, plastify film forming under 165 ℃, fusion time 2 minutes;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1800 rev/mins, and mixing time is 2 hours, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 190 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 150 ℃, finally peels off rolling.
Embodiment 3
A kind of manufacture method of a kind of anion polyvinyl chloride synthetic leather as claimed in claim 1, adopt release liners knife coating technique, specifically comprises the following steps, and each component formula of surface layer raw material is as follows:
Polyvinyl chloride resin 100;
Plasticizer 60;
Negative ion powder 15;
Stabilizing agent 2;
Mill base 6;
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1200 rev/mins, and mixing time is 40 minutes, filters to obtain surface layer slurry;
2) by release liners 85 ℃ of lower preheatings 3 hours, surface layer slurry is coated with and scrapes the release liners surface with the blade coating amount of 250g/m2, plastify film forming under 150 ℃, fusion time 1.5 minutes;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1600 rev/mins, and mixing time is 1.5 hours, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 185 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 145 ℃, finally peels off rolling.
Embodiment 4
A kind of manufacture method of anion polyvinyl chloride synthetic leather, adopt release liners knife coating technique, specifically comprises the following steps, and each component formula of surface layer raw material is as follows:
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1400 rev/mins, and mixing time is 50 minutes, filters to obtain surface layer slurry;
2) by release liners 87 ℃ of lower preheatings 3.2 hours, surface layer slurry is coated with and scrapes the release liners surface with the blade coating amount of 260g/m2, plastify film forming under 155 ℃, fusion time 1.4 minutes;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1700 rev/mins, and mixing time is 1.7 hours, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 187 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 147 ℃, finally peels off rolling.
Table 3 is manufacture anion polyvinyl chloride synthetic leather and negative ion powder be added in to the manufacture method of foaming layer, the contrast situation of its anion-generating capacity and finished leather physical property according to the method for embodiment 2.
Table 3
As can be seen from Table 3, in making anion polyvinyl chloride synthetic leather process, when with same ratio, negative ion powder being added on to the surface layer ratio and being added on foaming layer, anion-generating capacity is large, and little on the physical property impact of polyvinyl chloride synthetic leather, is applicable to a large amount of production.
Claims (4)
1. an anion polyvinyl chloride synthetic leather, comprise surface layer, foaming layer and adhesive linkage, nylon loop, it is characterized in that: added negative ion powder in described surface layer, each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 90-110;
Plasticizer 55-65;
Negative ion powder 5-20;
Stabilizing agent 1.5-2.5;
Mill base 5.5-6.5.
2. a kind of anion polyvinyl chloride synthetic leather according to claim 1 is characterized in that:
Each component of described surface layer and parts by weight are:
Polyvinyl chloride resin 100;
Plasticizer 60;
Negative ion powder 5-20;
Stabilizing agent 2;
Mill base 6.
3. a kind of anion polyvinyl chloride synthetic leather according to claim 1 and 2, is characterized in that: the mixture that described negative ion powder is one or both arbitrary proportions in tourmaline powder, strange ice stone flour.
4. the manufacture method of an a kind of anion polyvinyl chloride synthetic leather as claimed in claim 1 or 2 is characterized in that: adopt release liners knife coating technique, specifically comprise the following steps:
1) each component in described surface layer raw material is mixed to rear the stirring, mixing speed is 1000-1500 rev/min, and mixing time is 30-60 minute, filters to obtain surface layer slurry;
2) by release liners at 80-90 ℃ of lower preheating 2-4 hour, by surface layer slurry with 200-300 g/m
2the blade coating amount be coated with and scrape the release liners surface, plastify film forming under 140-165 ℃, fusion time 1-2 minute;
3) will after the mixing of foaming layer slurry, stir, mixing speed is 1500-1800 rev/min, and mixing time is 1-2 hour, filters to obtain the foaming layer slurry;
4) the foaming layer slurry is coated on the surface layer film, is foamed under 180-190 ℃;
5) the use polyurethane slurry makes foaming layer and nylon loop laminating as adhesive linkage, and binding temperature is 140-150 ℃, finally peels off rolling.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN105568699A (en) * | 2015-12-21 | 2016-05-11 | 福建宝利特科技股份有限公司 | Artificial leather without base cloth and making method of artificial leather |
| CN105696360A (en) * | 2016-04-29 | 2016-06-22 | 储著国 | PVC artificial leather capable of efficiently releasing negative ions and preparation method thereof |
| CN105734998A (en) * | 2016-04-29 | 2016-07-06 | 储著国 | Environment-friendly PVC (Polyvinyl Chloride) artificial leather and preparation method thereof |
| CN105755846A (en) * | 2016-04-29 | 2016-07-13 | 储著国 | Water absorption breathable artificial leather and preparation method thereof |
| CN106192444A (en) * | 2016-08-30 | 2016-12-07 | 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 |
| CN106192443A (en) * | 2016-08-30 | 2016-12-07 | 南通中奥车用新材料有限公司 | 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 |
| 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 |
| 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 |
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| CN201614519U (en) * | 2009-08-07 | 2010-10-27 | 范少纲 | Leather with far infrared radiation function |
| CN102409554A (en) * | 2011-09-16 | 2012-04-11 | 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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| CN1654739A (en) * | 2004-02-09 | 2005-08-17 | 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 |
| CN102409554A (en) * | 2011-09-16 | 2012-04-11 | 东台市富安合成材料有限公司 | Foaming synthetic leather manufacturing technology based on waterborne polyurethane (WPU) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN105568699A (en) * | 2015-12-21 | 2016-05-11 | 福建宝利特科技股份有限公司 | Artificial leather without base cloth and making method of artificial leather |
| CN105568699B (en) * | 2015-12-21 | 2017-10-17 | 福建宝利特科技股份有限公司 | A kind of artificial leather without base fabric and preparation method thereof |
| CN105755846A (en) * | 2016-04-29 | 2016-07-13 | 储著国 | Water absorption breathable artificial leather and preparation method thereof |
| CN105734998A (en) * | 2016-04-29 | 2016-07-06 | 储著国 | Environment-friendly PVC (Polyvinyl Chloride) artificial leather and preparation method thereof |
| CN105696360A (en) * | 2016-04-29 | 2016-06-22 | 储著国 | PVC artificial leather capable of efficiently releasing negative ions and preparation method thereof |
| CN106192444A (en) * | 2016-08-30 | 2016-12-07 | 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 |
| CN106192443A (en) * | 2016-08-30 | 2016-12-07 | 南通中奥车用新材料有限公司 | A kind of anion ecological 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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