CN103898772A - Novel environment-friendly grease resistant artificial leather - Google Patents
Novel environment-friendly grease resistant artificial leather Download PDFInfo
- Publication number
- CN103898772A CN103898772A CN201410149024.3A CN201410149024A CN103898772A CN 103898772 A CN103898772 A CN 103898772A CN 201410149024 A CN201410149024 A CN 201410149024A CN 103898772 A CN103898772 A CN 103898772A
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- surface layer
- artificial leather
- weight portions
- slurry
- 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.)
- Granted
Links
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention relates to novel environment-friendly grease resistant artificial leather which comprises a polyvinyl chloride (PVC) surface layer, a bonding layer and a base cloth layer, wherein the polyvinyl chloride surface layer is formed by PVC surface layer size via drying at 160-180 DEG C; the PVC surface layer size comprises the following components in parts by weight: 100 parts of PVC resin, 40-60 parts of dioctyl phthalate and 5-15 parts of polyester plasticizer PN-850. According to the novel environment-friendly grease resistant artificial leather, the polyester plasticizer PN-850 and dioctyl phthalate are combined for use; by utilizing the synergetic plasticizing function of dioctyl phthalate and the polyester plasticizer PN-850, the plasticizing property of the PVC surface layer is improved; at the same time, by utilizing the polyester plasticizer PN-850, the characteristic of dioctyl phthalate migrating to the surface of the PVC surface layer is inhibited, so that the problem that the surfaces of the existing artificial leather become hard, brittle and even crazed to fall off in the using process is solved; service life of the prepared artificial leather can be up to more than 2 years.
Description
Technical field
The present invention relates to artificial leather technical field, is a kind of novel environment friendly grease resistance artificial leather specifically.
Background technology
The PVC artificial leather of producing at present, the polyvinyl chloride surface layer slurry that its PVC surface layer is made up of Corvic and plasticizer mixture is conventionally dried and is formed, the plasticizer adopting is generally dioctyl phthalate or trimellitic acid three monooctyl esters, these two kinds of plasticizer are because meeting is to the surface migration of PVC surface layer, make PVC artificial leather in use gradually because skewness and the loss of plasticizer cause surperficial hardening embrittlement even to ftracture and come off, greatly reduce the performance and used life of PVC artificial leather, especially in the time that PVC artificial leather contacts with human body, the grease of human body surface is more easily taken away the plasticizer in PVC surface layer.Conventionally can only reach about 1 year the service life of the PVC artificial leather of therefore, producing at present.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of novel environment friendly grease resistance artificial leather of long service life.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of novel environment friendly grease resistance artificial leather, comprises polyvinyl chloride surface layer, adhesive layer and base cloth layer, and described polyvinyl chloride surface layer is formed through 160～180 DEG C of oven dry by polyvinyl chloride surface layer slurry, and described polyvinyl chloride surface layer slurry comprises the component of following weight portion:
Corvic: 100 parts; Dioctyl phthalate: 40～60 parts; Polyester plasticizer PN-850:5～15 part.
The present invention compared with prior art, there is following beneficial effect: by composite use polyester plasticizer PN-850 and dioctyl phthalate, utilize the collaborative plasticization of dioctyl phthalate and polyester plasticizer PN-850, improve the plasticizing capacity of polyvinyl chloride surface layer, thereby improve the performance of artificial leather; Simultaneously polyester plasticizer PN-850 can play attract and fixing dioctyl phthalate not to the effect of the surface migration of PVC surface layer, the surperficial hardening embrittlement of having avoided artificial leather in use to cause because of skewness and the loss of the plasticizer problem coming off that even ftractures, has improved the performance and used life of artificial leather greatly.After tested, the novel environment friendly grease resistance artificial leather that the present invention makes, can reach more than 2 years its service life.
Detailed description of the invention
The main distinction of the present invention and prior art is: polyvinyl chloride surface layer adopts the composite polyvinyl chloride surface layer slurry that is added with polyester plasticizer PN-850 and dioctyl phthalate to dry and forms, utilize the collaborative plasticization of dioctyl phthalate and polyester plasticizer PN-850 to improve the plasticizing capacity of polyvinyl chloride surface layer, utilize polyester plasticizer PN-850 can suppress the characteristic of dioctyl phthalate to the surface migration of PVC surface layer simultaneously, solve surperficial hardening embrittlement that existing artificial leather in use causes because of skewness and the loss of the plasticizer problem coming off that even ftractures, thereby obtain the better novel environment friendly grease resistance of a kind of performance and used life artificial leather.
Concrete, novel environment friendly grease resistance artificial leather of the present invention, comprise polyvinyl chloride surface layer, adhesive layer and base cloth layer, described polyvinyl chloride surface layer is formed through 160～180 DEG C of oven dry by polyvinyl chloride surface layer slurry, and described polyvinyl chloride surface layer slurry comprises the component of following weight portion:
Corvic: 100 parts; Dioctyl phthalate: 40～60 parts; Polyester plasticizer PN-850:5～15 part.
Further, in order to enhance productivity and to improve the plasticizing capacity of Corvic, described polyvinyl chloride surface layer slurry is preferably prepared by following methods:
1) select the Corvic that the degree of polymerization of 100 weight portions is 2500, under 80～85 DEG C, the stirring condition of heating of 100～150r/min, mix 4～10min with the organic tin stabilizer of 2～5 weight portions;
2) add the dioctyl phthalate of 40～60 weight portions and the polyester plasticizer PN-850 of 5～15 weight portions, under 40～50 DEG C, the stirring condition of 1000～1500r/min, mix 30～40min.
Research is found, in the time using polyester plasticizer PN-850 as the component of polyvinyl chloride surface layer slurry, because first polyester plasticizer PN-850 can absorb dioctyl phthalate before Corvic, cause Corvic plasticizing not exclusively, the processing characteristics of product and the characteristic of artificial leather all can decline, therefore the way before is all first Corvic and dioctyl phthalate to be mixed, absorb completely after dioctyl phthalate until Corvic, add again polyester plasticizer PN-850 to be mixed and made into polyvinyl chloride surface layer slurry, this preparation method not only production efficiency is low, need to wait for that Corvic absorbs time of dioctyl phthalate completely long, and be difficult to hold adding of polyester plasticizer PN-850 opportunity, substantially be to judge by artificial experience whether Corvic has absorbed dioctyl phthalate completely, cause the processing characteristics of product and the unstable properties of artificial leather, product quality is difficult to ensure.And above-mentioned preparation method is by selecting the Corvic that the degree of polymerization is larger, (degree of polymerization is less than 2500, and Corvic absorbs the time lengthening of plasticizer, is unfavorable for the plasticizing of Corvic, the degree of polymerization is greater than 2500, the PVC surface layer feel making is soft not, be not suitable for artificial leather), and mix with polyester plasticizer PN-850 and dioctyl phthalate again after organic tin stabilizer is stable, simultaneously by adjusting Corvic, the mixture temperature of polyester plasticizer PN-850 and dioctyl phthalate, mixing time and stir speed (S.S.), efficiently solve polyester plasticizer PN-850 and cannot join the problem of mixing in Corvic with dioctyl phthalate simultaneously, known by GB/T3400-2002 plasticizer absorption weight testing method, the plasticizer absorption of above-mentioned preparation method's Corvic can reach 29.8～32.5g/100gPVC, known by doing measurement of test method, the time that above-mentioned preparation method's Corvic absorbs plasticizer is 240～250s, measure knownly by rheological method, the degree of plasticification of above-mentioned preparation method's Corvic can reach more than 90%, and plasticizing capacity can reach original standard completely.Therefore above-mentioned preparation method has effectively improved the production efficiency of artificial leather, and simplifies technological operation, is convenient to large-scale production, has improved the Performance and quality stability of artificial leather.
Further, in order to improve the bond strength between layers of artificial leather, described adhesive layer is formed through 140～170 DEG C of oven dry by polyurethane coating medium, and described polyurethane coating medium comprises the component of following weight portion:
Polyurethane resin: 100 parts; Dimethyl formamide-butanone mixture: 20～50 parts; Levelling agent: 0.1～0.3 part.
Further, novel environment friendly grease resistance artificial leather of the present invention also comprises foam polyvinyl chloride layer, the artificial leather obtaining is thus foam leather, described foam polyvinyl chloride layer is between polyvinyl chloride surface layer and adhesive layer, described foam polyvinyl chloride layer is formed through 180～190 DEG C of oven dry by foam polyvinyl chloride slurry, and described foam polyvinyl chloride slurry comprises the component of following weight portion:
Corvic: 100 parts; Dioctyl phthalate: 50～70 parts; Foam stabilizer: 0.5～2 part; Blowing agent: 1～3 part; Polyester plasticizer PN-850:10～20 part.
Wherein, described foam polyvinyl chloride slurry is prepared by following methods:
The polyester plasticizer PN-850 of the blowing agent of the foam stabilizer of the dioctyl phthalate of the Corvic of 100 weight portions, 50～70 weight portions, 0.5～2 weight portion, 1～3 weight portion, 10～20 weight portions is joined in high speed dispersor and stirred, mixing time is 20～50 minutes, and mixing speed is 1000～1500 revs/min.
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, be explained in detail below in conjunction with embodiment.
Embodiment 1
(1) selected base cloth and release liners;
Preparation polyvinyl chloride surface layer slurry: the Corvic that the degree of polymerization of 1) selecting 100 weight portions is 2500, under 80 DEG C, the stirring condition of heating of 100r/min with the organic tin stabilizer mixing 4min of 2 weight portions; 2) add the dioctyl phthalate of 40 weight portions and the polyester plasticizer PN-850 of 5 weight portions, under 40～50 DEG C, the stirring condition of heating of 1000r/min, mix 30min;
Preparation polyurethane coating medium: by the levelling agent mixing and stirring of dimethyl formamide-butanone mixture of the polyurethane resin of 100 weight portions, 20 weight portions and 0.1 weight portion.
(2) the polyvinyl chloride surface layer slurry preparing is evenly coated in selected release liners, after 160 DEG C of oven dry, forms polyvinyl chloride surface layer;
(3) the polyurethane coating medium preparing is evenly coated on polyvinyl chloride surface layer, the more selected base cloth of fitting, then through 140 DEG C of oven dry;
(4) remove release liners, obtain not foam leather.
After tested, the peel strength of the not foam leather that this embodiment obtains is 2～2.5kg/30mm, within 2～3 years, can there is not surperficial hardening embrittlement and the phenomenon coming off that ftractures in normal use, every mechanical property can remain on 80～90% left and right, the plasticizer absorption of Corvic is 29.8～30.1g/100gPVC(GB/T3400-2002 plasticizer absorption weight testing method), the time that Corvic absorbs plasticizer is that 240～250s(does test method), the degree of plasticification of Corvic is that 90～92%(rheological method is measured).
Embodiment 2
(1) selected base cloth and release liners;
Preparation polyvinyl chloride surface layer slurry: the Corvic that the degree of polymerization of 1) selecting 100 weight portions is 2500, under 85 DEG C, the stirring condition of heating of 150r/min with the organic tin stabilizer mixing 10min of 5 weight portions; 2) add the dioctyl phthalate of 60 weight portions and the polyester plasticizer PN-850 of 15 weight portions, under 40～50 DEG C, the stirring condition of heating of 1000r/min, mix 40min;
Preparation polyurethane coating medium: by the levelling agent mixing and stirring of dimethyl formamide-butanone mixture of the polyurethane resin of 100 weight portions, 50 weight portions and 0.3 weight portion.
(2) the polyvinyl chloride surface layer slurry preparing is evenly coated in selected release liners, after 180 DEG C of oven dry, forms polyvinyl chloride surface layer;
(3) the polyurethane coating medium preparing is evenly coated on polyvinyl chloride surface layer, the more selected base cloth of fitting, then through 170 DEG C of oven dry;
(4) remove release liners, obtain not foam leather.
After tested, the peel strength of the not foam leather that this embodiment obtains is 2～2.5kg/30mm, within 2～3 years, can there is not surperficial hardening embrittlement and the phenomenon coming off that ftractures in normal use, every mechanical property can remain on 80～90% left and right, the plasticizer absorption of Corvic is 30.8～32.5g/100gPVC(GB/T3400-2002 plasticizer absorption weight testing method), the time that Corvic absorbs plasticizer is that 240～250s(does test method), the degree of plasticification of Corvic is that 92～95%(rheological method is measured).
Embodiment 3
(1) selected base cloth and release liners;
Preparation polyvinyl chloride surface layer slurry: the Corvic that the degree of polymerization of 1) selecting 100 weight portions is 2500, under 85 DEG C, the stirring condition of heating of 150r/min with the organic tin stabilizer mixing 10min of 5 weight portions; 2) add the dioctyl phthalate of 60 weight portions and the polyester plasticizer PN-850 of 15 weight portions, under 40～50 DEG C, the stirring condition of heating of 1000r/min, mix 40min;
Preparation polyurethane coating medium: by the levelling agent mixing and stirring of dimethyl formamide-butanone mixture of the polyurethane resin of 100 weight portions, 50 weight portions and 0.3 weight portion;
Preparation foam polyvinyl chloride slurry: the polyester plasticizer PN-850 of the blowing agent of the foam stabilizer of the dioctyl phthalate of the Corvic of 100 weight portions, 50 weight portions, 0.5 weight portion, 1 weight portion, 10 weight portions is joined in high speed dispersor and stirred, in whipping process, in slurry, pass into air from slurry bottom, mixing time is 20 minutes, and mixing speed is 1000 revs/min.
(2) the polyvinyl chloride surface layer slurry preparing is evenly coated in selected release liners, after 180 DEG C of oven dry, forms polyvinyl chloride surface layer;
(3) the foam polyvinyl chloride slurry preparing is evenly coated on polyvinyl chloride surface layer, after 180 DEG C of oven dry, forms foam polyvinyl chloride layer;
(4) the polyurethane coating medium preparing is evenly coated on foam polyvinyl chloride layer, the more selected base cloth of fitting, then through 170 DEG C of oven dry;
(5) remove release liners, obtain foam leather.
After tested, the peel strength of the foam leather that this embodiment obtains is 0.8～1kg/30mm, within 2～3 years, can there is not surperficial hardening embrittlement and the phenomenon coming off that ftractures in normal use, every mechanical property can remain on 80～90% left and right, the plasticizer absorption of Corvic is 30.8～32.5g/100gPVC(GB/T3400-2002 plasticizer absorption weight testing method), the time that Corvic absorbs plasticizer is that 240～250s(does test method), the degree of plasticification of Corvic is that 92～95%(rheological method is measured).
Embodiment 4
(1) selected base cloth and release liners;
Preparation polyvinyl chloride surface layer slurry: the Corvic that the degree of polymerization of 1) selecting 100 weight portions is 2500, under 80 DEG C, the stirring condition of heating of 100r/min with the organic tin stabilizer mixing 4min of 2 weight portions; 2) add the dioctyl phthalate of 40 weight portions and the polyester plasticizer PN-850 of 5 weight portions, under 40～50 DEG C, the stirring condition of heating of 1000r/min, mix 30min;
Preparation polyurethane coating medium: by the levelling agent mixing and stirring of dimethyl formamide-butanone mixture of the polyurethane resin of 100 weight portions, 20 weight portions and 0.1 weight portion;
Preparation foam polyvinyl chloride slurry: the polyester plasticizer PN-850 of the blowing agent of the foam stabilizer of the dioctyl phthalate of the Corvic of 100 weight portions, 70 weight portions, 2 weight portions, 3 weight portions, 20 weight portions is joined in high speed dispersor and stirred, in whipping process, in slurry, pass into air from slurry bottom, mixing time is 50 minutes, and mixing speed is 1500 revs/min.
(2) the polyvinyl chloride surface layer slurry preparing is evenly coated in selected release liners, after 160 DEG C of oven dry, forms polyvinyl chloride surface layer;
(3) the foam polyvinyl chloride slurry preparing is evenly coated on polyvinyl chloride surface layer, after 190 DEG C of oven dry, forms foam polyvinyl chloride layer;
(4) the polyurethane coating medium preparing is evenly coated on foam polyvinyl chloride layer, the more selected base cloth of fitting, then through 140 DEG C of oven dry;
(5) remove release liners, obtain foam leather.
After tested, the peel strength of the foam leather that this embodiment obtains is 0.8～1kg/30mm, within 2～3 years, can there is not surperficial hardening embrittlement and the phenomenon coming off that ftractures in normal use, every mechanical property can remain on 80～90% left and right, the plasticizer absorption of Corvic is 29.8～30.1g/100gPVC(GB/T3400-2002 plasticizer absorption weight testing method), the time that Corvic absorbs plasticizer is that 240～250s(does test method), the degree of plasticification of Corvic is that 90～92%(rheological method is measured).
Embodiment 5
(1) selected base cloth and release liners;
Preparation polyvinyl chloride surface layer slurry: the Corvic that the degree of polymerization of 1) selecting 100 weight portions is 2500, under 80 DEG C, the stirring condition of heating of 150r/min with the organic tin stabilizer mixing 8min of 4 weight portions; 2) add the dioctyl phthalate of 50 weight portions and the polyester plasticizer PN-850 of 10 weight portions, under 40～50 DEG C, the stirring condition of heating of 1500r/min, mix 30min;
Preparation polyurethane coating medium: by the levelling agent mixing and stirring of dimethyl formamide-butanone mixture of the polyurethane resin of 100 weight portions, 30 weight portions and 0.2 weight portion;
Preparation foam polyvinyl chloride slurry: the polyester plasticizer PN-850 of the blowing agent of the foam stabilizer of the dioctyl phthalate of the Corvic of 100 weight portions, 60 weight portions, 1 weight portion, 2 weight portions, 15 weight portions is joined in high speed dispersor and stirred, in whipping process, in slurry, pass into air from slurry bottom, mixing time is 30 minutes, and mixing speed is 1200 revs/min.
(2) the polyvinyl chloride surface layer slurry preparing is evenly coated in selected release liners, after 170 DEG C of oven dry, forms polyvinyl chloride surface layer;
(3) the foam polyvinyl chloride slurry preparing is evenly coated on polyvinyl chloride surface layer, after 190 DEG C of oven dry, forms foam polyvinyl chloride layer;
(4) the polyurethane coating medium preparing is evenly coated on foam polyvinyl chloride layer, the more selected base cloth of fitting, then through 140 DEG C of oven dry;
(5) remove release liners, obtain foam leather.
After tested, the peel strength of the foam leather that this embodiment obtains is 0.8～1kg/30mm, within 2～3 years, can there is not surperficial hardening embrittlement and the phenomenon coming off that ftractures in normal use, every mechanical property can remain on 80～90% left and right, the plasticizer absorption of Corvic is 30.5～31.5g/100gPVC(GB/T3400-2002 plasticizer absorption weight testing method), the time that Corvic absorbs plasticizer is that 240～250s(does test method), the degree of plasticification of Corvic is that 90～92%(rheological method is measured).
In sum, the prepared novel environment friendly grease resistance of the present invention artificial leather, can reach more than 2 years its service life, and production efficiency is high, and technological operation is easy, is convenient to large-scale production, and the Performance and quality of artificial leather is stable.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a novel environment friendly grease resistance artificial leather, it is characterized in that: comprise polyvinyl chloride surface layer, adhesive layer and base cloth layer, described polyvinyl chloride surface layer is formed through 160～180 DEG C of oven dry by polyvinyl chloride surface layer slurry, and described polyvinyl chloride surface layer slurry comprises the component of following weight portion:
Corvic: 100 parts; Dioctyl phthalate: 40～60 parts; Polyester plasticizer PN-850:5～15 part.
2. novel environment friendly grease resistance artificial leather according to claim 1, is characterized in that: described polyvinyl chloride surface layer slurry is prepared by following methods:
1) select the Corvic that the degree of polymerization of 100 weight portions is 2500, under 80～85 DEG C, the stirring condition of heating of 100～150r/min, mix 4～10min with the organic tin stabilizer of 2～5 weight portions;
2) add the dioctyl phthalate of 40～60 weight portions and the polyester plasticizer PN-850 of 5～15 weight portions, under 40～50 DEG C, the stirring condition of heating of 1000～1500r/min, mix 30～40min.
3. novel environment friendly grease resistance artificial leather according to claim 1, is characterized in that: described adhesive layer is formed through 140～170 DEG C of oven dry by polyurethane coating medium, and described polyurethane coating medium comprises the component of following weight portion:
Polyurethane resin: 100 parts; Dimethyl formamide-butanone mixture: 20～50 parts; Levelling agent: 0.1～0.3 part.
4. novel environment friendly grease resistance artificial leather according to claim 1, it is characterized in that: also comprise foam polyvinyl chloride layer, described foam polyvinyl chloride layer is between polyvinyl chloride surface layer and adhesive layer, described foam polyvinyl chloride layer is formed through 180～190 DEG C of oven dry by foam polyvinyl chloride slurry, and described foam polyvinyl chloride slurry comprises the component of following weight portion:
Corvic: 100 parts; Dioctyl phthalate: 50～70 parts; Foam stabilizer: 0.5～2 part; Blowing agent: 1～3 part; Polyester plasticizer PN-850:10～20 part.
5. novel environment friendly grease resistance artificial leather according to claim 4, is characterized in that: described foam polyvinyl chloride slurry is prepared by following methods:
The polyester plasticizer PN-850 of the blowing agent of the foam stabilizer of the dioctyl phthalate of the Corvic of 100 weight portions, 50～70 weight portions, 0.5～2 weight portion, 1～3 weight portion, 10～20 weight portions is joined in high speed dispersor and stirred, in whipping process, in slurry, pass into air from slurry bottom, mixing time is 20～50 minutes, and mixing speed is 1000～1500 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149024.3A CN103898772B (en) | 2014-04-15 | 2014-04-15 | A kind of environmental protection grease resistance artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149024.3A CN103898772B (en) | 2014-04-15 | 2014-04-15 | A kind of environmental protection grease resistance artificial leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103898772A true CN103898772A (en) | 2014-07-02 |
| CN103898772B CN103898772B (en) | 2016-03-23 |
Family
ID=50990330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149024.3A Active CN103898772B (en) | 2014-04-15 | 2014-04-15 | A kind of environmental protection grease resistance artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103898772B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389194A (en) * | 2014-10-14 | 2015-03-04 | 福建宝利特集团有限公司 | PVC artificial leather and its preparation 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 |
| CN106592265A (en) * | 2016-12-19 | 2017-04-26 | 福建宝利特科技股份有限公司 | Artificial leather printing material, Yangbuck leather and preparation method thereof |
| CN112593420A (en) * | 2020-12-08 | 2021-04-02 | 戴建波 | Nano hot and cold light shadow leather and preparation method thereof |
| CN115807344A (en) * | 2021-09-14 | 2023-03-17 | 南亚塑胶工业股份有限公司 | Polyvinyl chloride artificial leather without foaming structure |
| WO2023127223A1 (en) * | 2021-12-28 | 2023-07-06 | セーレン株式会社 | Synthetic leather |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888299A (en) * | 2005-06-28 | 2007-01-03 | 上海广丽工贸有限公司 | Formula and process of antimagnetic face layer artificial leather |
| CN203065865U (en) * | 2013-01-29 | 2013-07-17 | 南通亿华塑胶有限公司 | Flame-retardant artificial leather with low smoke volume |
| CN103342868A (en) * | 2013-07-10 | 2013-10-09 | 江苏德威新材料股份有限公司 | Environment-friendly ethanol migration resistance elastomer sheathing compound and preparation method thereof |
-
2014
- 2014-04-15 CN CN201410149024.3A patent/CN103898772B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888299A (en) * | 2005-06-28 | 2007-01-03 | 上海广丽工贸有限公司 | Formula and process of antimagnetic face layer artificial leather |
| CN203065865U (en) * | 2013-01-29 | 2013-07-17 | 南通亿华塑胶有限公司 | Flame-retardant artificial leather with low smoke volume |
| CN103342868A (en) * | 2013-07-10 | 2013-10-09 | 江苏德威新材料股份有限公司 | Environment-friendly ethanol migration resistance elastomer sheathing compound and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李明等: "聚酯增塑剂的合成及对PVC的增塑", 《高分子材料科学与工程》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389194A (en) * | 2014-10-14 | 2015-03-04 | 福建宝利特集团有限公司 | PVC artificial leather and its preparation 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 |
| CN106592265A (en) * | 2016-12-19 | 2017-04-26 | 福建宝利特科技股份有限公司 | Artificial leather printing material, Yangbuck leather and preparation method thereof |
| CN106592265B (en) * | 2016-12-19 | 2019-03-19 | 福建宝利特科技股份有限公司 | A kind of artificial leather printed material, sheep Ba Ge and preparation method thereof |
| CN112593420A (en) * | 2020-12-08 | 2021-04-02 | 戴建波 | Nano hot and cold light shadow leather and preparation method thereof |
| CN115807344A (en) * | 2021-09-14 | 2023-03-17 | 南亚塑胶工业股份有限公司 | Polyvinyl chloride artificial leather without foaming structure |
| WO2023127223A1 (en) * | 2021-12-28 | 2023-07-06 | セーレン株式会社 | Synthetic leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103898772B (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103898772B (en) | A kind of environmental protection grease resistance artificial leather | |
| CN103980849B (en) | A kind of EVA hot-melt adhesive material and preparation method thereof | |
| CN105133364B (en) | Allochroic artificial leather and preparation method thereof | |
| CN104742480B (en) | A kind of preparation method of Waterproof Breathable TPU fabrics | |
| CN103481210B (en) | A kind of emery wheel mesh sheet bonding agent and preparation method thereof | |
| CN104149453B (en) | Intercept ultraviolet fenestrated membrane | |
| CN104264495A (en) | Flame-retardant PVC artificial leather and preparation method thereof | |
| CN107119465A (en) | A kind of environmental protection flame retardant artificial leather and preparation method thereof | |
| CN108949046B (en) | EVA hot melt adhesive film for wall cloth and preparation method thereof | |
| CN108189500A (en) | A kind of magnetism PVC floor and preparation method and application | |
| CN103865477A (en) | Crosslinked modified soybean protein adhesive | |
| CN104149433B (en) | Intercept ultraviolet fenestrated membrane | |
| CN107761393A (en) | A kind of flame-retardant coating fabric and its preparation technology | |
| CN104559513A (en) | PET textile cloth composite coating as well as preparation method and application thereof | |
| CN109825897A (en) | A kind of discoloration chinampa and preparation method thereof | |
| CN102690615B (en) | Polystyrene waterproof wood adhesive | |
| CN108976641A (en) | A kind of environment friendly plastic rubber floor and its manufacturing method | |
| CN112080942A (en) | Anti-cracking leather and production method thereof | |
| CN106284919A (en) | Plastic floor | |
| CN109263205A (en) | A kind of PVC board and its manufacturing method | |
| CN104109408A (en) | Building roof waterproof coating | |
| CN103805091A (en) | Waterproof adhesive for building | |
| CN108455940A (en) | A kind of shelf-stable quick-drying tile adhesives | |
| CN104130520A (en) | Laminate flooring middle-layer material with superior toughness and preparation method thereof | |
| CN103881456A (en) | Water resistant emulsion exterior wall putty powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 350300 Fuqing City, Fujian Province, Jiangyin Industrial Zone, the holy Road Applicant after: FUJIAN POLYTECH TECHNOLOGY CORP. LTD. Address before: 350300 Fuqing City, Fujian Province, Jiangyin Industrial Zone, the holy Road Applicant before: Fujian Polytech Group Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |