CN103265770B - Be applicable to white sheet material and the preparation method of double-interface card - Google Patents
Be applicable to white sheet material and the preparation method of double-interface card Download PDFInfo
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- CN103265770B CN103265770B CN201310194439.8A CN201310194439A CN103265770B CN 103265770 B CN103265770 B CN 103265770B CN 201310194439 A CN201310194439 A CN 201310194439A CN 103265770 B CN103265770 B CN 103265770B
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- interface card
- sheet material
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- -1 polyethylene Polymers 0.000 claims abstract description 26
- 239000004698 Polyethylene Substances 0.000 claims abstract description 17
- 229920000573 polyethylene Polymers 0.000 claims abstract description 17
- 229920001634 Copolyester Polymers 0.000 claims abstract description 13
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 11
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 8
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 8
- 239000008116 calcium stearate Substances 0.000 claims abstract description 8
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 229960000583 acetic acid Drugs 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- 239000012362 glacial acetic acid Substances 0.000 claims description 7
- 238000009775 high-speed stirring Methods 0.000 claims description 7
- 238000005453 pelletization Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 abstract description 8
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract description 2
- 238000007639 printing Methods 0.000 abstract description 2
- 238000003490 calendering Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 125000003010 ionic group Chemical group 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a kind of white sheet material and the preparation method that are applicable to double-interface card, belong to double-interface card card matrix material manufacture field.This double-interface card base material mainly adopts following formula to prepare: 100 parts of PVC resin powder, 8-20 part polyethylene are from aggressiveness, 5-8 part chlorinatedpolyethylene, 3-5 part MBS resin-oatmeal, 10 parts of monochloroacetic acid copolyesters, 5 parts of titanium dioxides, 1-2 part thiol-butyl tin, 0.5-1 part calcium stearate, 0.3-0.5 part pentaerythritol ester, polyacrylic acid modified dose of 0.2-0.3 part.The present invention is by carrying out toughness reinforcing, enhancing from aggressiveness to PVC, and in guarantee elongation at break not minimizing situation, improve the tensile strength of material, material processing technique can be produced by calendering technology completely.This sheet material excellent in mechanical performance, rebound resilience is good, and printing is good, is easy to suitability for industrialized production.
Description
Technical field
The invention belongs to double-interface card sheet material manufacture field, be specifically related to a kind of white sheet material and the preparation method that are applicable to double-interface card.
Background technology
Double-interface card closes chip coil by layer of PVC to form, based on single-chip, integrate the smart card of contact and non-contact interface.The complicacy of internal structure result in the raising required card matrix material, and therefore common PVC modification can not be applied on double-interface card very well.A kind ofly be less than the polymkeric substance of 15mol% containing ionic group from aggressiveness, because ionic group forms physical crosslinking between polymkeric substance, the consistency of blend is improved, on the other hand can ensure under comparatively high elongation at tear from aggressiveness, there is higher initial modulus and tensile strength, and from aggressiveness oil resistant, corrosion-resistant, resist bending performance is very excellent, therefore by carrying out modification from aggressiveness to PVC.
Chinese patent 200610025879.0 discloses a kind of rolled base material for low-dimensional clamping touch, contactless smart card and preparation method, the dimension card of this patent by regulating the chlorine vinegar copolyesters in formula to regulate base material, but the content of its monochloroacetic acid copolyesters is higher, between 42%-52%; Chinese patent 200410075026.9 discloses a kind of rolled base material for high temperature resistant smart card and preparation method, and this patent improves Vicat softening point by adding ABS resin.The adjustable extent of the base material formula described in above-mentioned patent is all relatively single, although can meet common contact-type, contactless manufacturing card, can not meet the contour precision process requirement of double-interface card coiling completely, have certain limitation when therefore using.
Summary of the invention
the technical problem solved:the invention provides a kind of white sheet material and the preparation method that are applicable to double-interface card, from aggressiveness, toughen and intensify is carried out to PVC by polyethylene, by regulating from aggressiveness content, improving the mechanical property of intermingling material, printing performance.
technical scheme:be applicable to a white sheet material for double-interface card, it is made up of the raw material of following parts by weight:
PVC resin powder 100 parts;
Polyethylene is from aggressiveness 8-20 part;
Chlorinatedpolyethylene 5-8 part;
MBS resin-oatmeal 3-5 part;
Monochloroacetic acid copolyesters 10 parts;
Titanium dioxide 5 parts;
Thiol-butyl tin 1-2 part;
Calcium stearate 0.5-1 part;
Pentaerythritol ester 0.3-0.5 part;
Polyacrylic acid modified dose of 0.2-0.3 part.
Described polyethylene is that linear low density polyethylene grafted maleic zinc is from aggressiveness from aggressiveness, its preparation method is: after being mixed by 100 parts of LLDPE-g-MAH and 0.25-0.5 part Glacial acetic acid zinc, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, screw speed is 160r/min, feeding rotating speed is 70r/min, and abrasive dust dries 3h at 60 DEG C.
Described LLDPE-g-MAH percentage of grafting >=1.2%, gel content≤0.2%(mass percent); The cl content of described chlorinatedpolyethylene is 35%(mass percent); The vinyl acetate content of described monochloroacetic acid copolyesters is 15%(mass percent).
Described polyacrylic acid modified dose is butyl acrylate (massfraction is 5%) and methacrylate random multipolymer.
A kind of preparation method being applicable to the white sheet material of double-interface card of the present invention mainly comprises the following steps:
Raw material is metered into high mixer respectively, and rotating speed is 1200r/min, and when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carries out extrusion plasticizing through Planetary Screw Extruder, and extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs (rolling temperature is 135-160 DEG C) through five roll-ins, deflect from, stretches, cools, draws, batches, cuts, and obtains double-interface card sheet material.
beneficial effect:adopt polyethylene to carry out tough-increased and reinforced modification from aggressiveness to PVC, ensure that higher elongation at break and tensile strength, product heat sealability is obviously better than generic card base PVC material.
Embodiment
Mode below by embodiment further illustrates the present invention, and therefore scope of the present invention is not confined to following embodiment, but is limited by specification sheets of the present invention and claims.In embodiment, PVC resin powder is purchased from Taurus chemical industry; LLDPE-g-MAH is purchased from Wujiang Sridhar Krishnamoorthy Su Ye company limited; Chlorinatedpolyethylene is purchased from DOW Chemical; MBS resin-oatmeal is purchased from Shandong Wanda Chemical Co., Ltd.; Monochloroacetic acid copolyesters is purchased from Nantong resin processing plant; Titanium dioxide is purchased from Dong Jia group; Thiol-butyl tin is purchased from Nantong Ai Dewang Chemical Co., Ltd.; Polyacrylic acid modified dose of available from DuPont company; Pentaerythritol ester is purchased from Yixing City Hai Fuxin Chemical Co., Ltd..
Embodiment 1
After being mixed with 0.25 part of Glacial acetic acid zinc by 100 parts of LLDPE-g-MAH, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, screw speed is 160r/min, and feeding rotating speed is 70r/min, obtains polyethylene from aggressiveness, abrasive dust, dries 3h at 60 DEG C, stand-by.
By 100 parts of PVC resin powder, 8 parts of polyethylene from aggressiveness, 5 parts of chlorinatedpolyethylenees, 3 parts of MBS resin-oatmeals, 10 parts of monochloroacetic acid copolyesters, 5 parts of titanium dioxides, 2 parts of thiol-butyl tins, 0.5 part of calcium stearate, 0.3 part of pentaerythritol ester, 0.2 part polyacrylic acid modified dose even in high-speed mixer and mixing, rotating speed is 1200r/min, when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carry out extrusion plasticizing through Planetary Screw Extruder, extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs (rolling temperature is 135-160 DEG C) through five roll-ins, deflects from, stretches, cools, draws, corona, batch, cut, and obtain double-interface card sheet material, performance when wherein thickness is 330 μm is shown in Table 1.
Embodiment 2
After being mixed with 0.25 part of Glacial acetic acid zinc by 100 parts of LLDPE-g-MAH, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, and screw speed is 160r/min, and feeding rotating speed is 70r/min.The polyethylene obtained is from aggressiveness, and abrasive dust, dries 3h at 60 DEG C, stand-by.
By 100 parts of PVC resin powder, 15 parts of polyethylene from aggressiveness, 6 parts of chlorinatedpolyethylenees, 4 parts of MBS resin-oatmeals, 10 parts of monochloroacetic acid copolyesters, 5 parts of titanium dioxides, 1.1 parts of thiol-butyl tins, 0.7 part of calcium stearate, 0.4 part of pentaerythritol ester, 0.25 part polyacrylic acid modified dose even in high-speed mixer and mixing, rotating speed is 1200r/min, when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carry out extrusion plasticizing through Planetary Screw Extruder, extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs (rolling temperature is 135-160 DEG C) through five roll-ins, deflects from, stretches, cools, draws, corona, batch, cut, and obtain double-interface card sheet material, performance when wherein thickness is 330 μm is shown in Table 1.
Embodiment 3
After being mixed with 0.25 part of Glacial acetic acid zinc by 100 parts of LLDPE-g-MAH, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, and screw speed is 160r/min, and feeding rotating speed is 70 r/min.The polyethylene obtained is from aggressiveness, and abrasive dust, dries 3h at 60 DEG C, stand-by.
By 100 parts of PVC resin powder, 15 parts of polyethylene from aggressiveness, 6 parts of chlorinatedpolyethylenees, 4 parts of MBS resin-oatmeals, 10 parts of monochloroacetic acid copolyesters, 5 parts of titanium dioxides, 1.4 parts of thiol-butyl tins, 0.8 part of calcium stearate, 0.3 part of pentaerythritol ester, 0.3 part polyacrylic acid modified dose even in high-speed mixer and mixing, rotating speed is 1200r/min, when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carry out extrusion plasticizing through Planetary Screw Extruder, extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs (rolling temperature is 135-160 DEG C) through five roll-ins, deflects from, stretches, cools, draws, corona, batch, cut, and obtain double-interface card sheet material, performance when wherein thickness is 330 μm is shown in Table 1.
Embodiment 4
After being mixed with 0.25 part of Glacial acetic acid zinc by 100 parts of LLDPE-g-MAH, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, and screw speed is 160r/min, and feeding rotating speed is 70r/min.The polyethylene obtained is from aggressiveness, and abrasive dust, dries 3h at 60 DEG C, stand-by.
By 100 parts of PVC resin powder, 20 parts of polyethylene from aggressiveness, 8 parts of chlorinatedpolyethylenees, 5 parts of MBS resin-oatmeals, 10 parts of monochloroacetic acid copolyesters, 5 parts of titanium dioxides, 1 part of thiol-butyl tin, 1 part of calcium stearate, 0.5 part of pentaerythritol ester, 0.3 part polyacrylic acid modified dose even in high-speed mixer and mixing, rotating speed is 1200r/min, when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carry out extrusion plasticizing through Planetary Screw Extruder, extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs (rolling temperature is 135-160 DEG C) through five roll-ins, deflects from, stretches, cools, draws, corona, batch, cut, and obtain double-interface card sheet material, performance when wherein thickness is 330 μm is shown in Table 1.
Embodiment 5
After being mixed with 0.5 part of Glacial acetic acid zinc by 100 parts of LLDPE-g-MAH, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, and screw speed is 160r/min, and feeding rotating speed is 70 r/min.The polyethylene obtained is from aggressiveness, and abrasive dust, dries 3h at 60 DEG C, stand-by.
By 100 parts of PVC resin powder, 20 parts of polyethylene from aggressiveness, 8 parts of chlorinatedpolyethylenees, 5 parts of MBS resin-oatmeals, 10 parts of monochloroacetic acid copolyesters, 5 parts of titanium dioxides, 1 part of thiol-butyl tin, 1 part of calcium stearate, 0.5 part of pentaerythritol ester, 0.3 part polyacrylic acid modified dose even in high-speed mixer and mixing, rotating speed is 1200r/min, when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carry out extrusion plasticizing through Planetary Screw Extruder, extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs (rolling temperature is 135-160 DEG C) through five roll-ins, deflects from, stretches, cools, draws, corona, batch, cut, and obtain double-interface card sheet material, performance when wherein thickness is 330 μm is shown in Table 1.The physicals of table 1 embodiment sample
Claims (4)
1. be applicable to a white sheet material for double-interface card, it is characterized in that it forms primarily of the raw material of following parts by weight:
PVC resin powder 100 parts;
Polyethylene is from aggressiveness 8-20 part;
Chlorinatedpolyethylene 5-8 part;
MBS resin-oatmeal 3-5 part;
Monochloroacetic acid copolyesters 10 parts;
Titanium dioxide 5 parts;
Thiol-butyl tin 1-2 part;
Calcium stearate 0.5-1 part;
Pentaerythritol ester 0.3-0.5 part;
Polyacrylic acid modified dose of 0.2-0.3 part;
Described polyethylene is that linear low density polyethylene grafted maleic zinc is from aggressiveness from aggressiveness, its preparation method is: after being mixed by 100 parts of LLDPE-g-MAH and 0.25-0.5 part Glacial acetic acid zinc, through twin screw extruder extruding pelletization, temperature is 160-190 DEG C, screw speed is 160r/min, feeding rotating speed is 70r/min, and abrasive dust dries 3h at 60 DEG C; The cl content of described chlorinatedpolyethylene is 35%; Described polyacrylic acid modified dose for massfraction be 5% butyl acrylate and methacrylate random multipolymer.
2. a kind of white sheet material being applicable to double-interface card according to claim 1, is characterized in that described LLDPE-g-MAH percentage of grafting >=1.2%, gel content≤0.2%.
3. a kind of white sheet material being applicable to double-interface card according to claim 1, is characterized in that the vinyl acetate content of described monochloroacetic acid copolyesters is 15%.
4. prepare a kind of method being applicable to the white sheet material of double-interface card described in any one of claim 1-3, it is characterized in that mainly comprising the following steps:
Above-mentioned raw materials is metered into high mixer respectively, and rotating speed is 1200r/min, when temperature is raised to 95 DEG C, stop high-speed stirring, carry out stirring at low speed cooling, rotating speed is 100r/min, then carry out extrusion plasticizing through Planetary Screw Extruder, extrusion temperature is 105-140 DEG C; The material of plasticizing prolongs through five roll-ins, deflect from, stretches, cools, draws, batches, cuts, and obtain double-interface card sheet material, rolling temperature is 135-160 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194439.8A CN103265770B (en) | 2013-05-23 | 2013-05-23 | Be applicable to white sheet material and the preparation method of double-interface card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194439.8A CN103265770B (en) | 2013-05-23 | 2013-05-23 | Be applicable to white sheet material and the preparation method of double-interface card |
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| Publication Number | Publication Date |
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| CN103265770A CN103265770A (en) | 2013-08-28 |
| CN103265770B true CN103265770B (en) | 2015-10-14 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107043503A (en) * | 2017-04-25 | 2017-08-15 | 昆山奥瑞航空包装材料有限公司 | A kind of PVC card base material |
| CN107163444A (en) * | 2017-07-03 | 2017-09-15 | 安徽真劲智能科技有限公司 | A kind of electronic tag PVC printing layer rapidoprints |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061757A (en) * | 1986-02-14 | 1991-10-29 | Bemis Company, Inc. | High impact strength polyamide blends and method for preparation thereof |
| CN1084188A (en) * | 1992-09-18 | 1994-03-23 | 安顺企业股份有限公司 | Rigid PVC foam |
| CN101134832A (en) * | 2007-08-16 | 2008-03-05 | 上海友浦塑胶有限公司 | Calendaring base material for smart card and preparation method thereof |
-
2013
- 2013-05-23 CN CN201310194439.8A patent/CN103265770B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061757A (en) * | 1986-02-14 | 1991-10-29 | Bemis Company, Inc. | High impact strength polyamide blends and method for preparation thereof |
| CN1084188A (en) * | 1992-09-18 | 1994-03-23 | 安顺企业股份有限公司 | Rigid PVC foam |
| CN101134832A (en) * | 2007-08-16 | 2008-03-05 | 上海友浦塑胶有限公司 | Calendaring base material for smart card and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| ACR基离聚物型PVC多功能加工助剂的合成与应用;朱肖楠;《中国博士学位论文全文数据库工程科技第Ⅰ辑》;20121015(第10期);摘要第4段第6-7行 * |
| 基于马来酸酐接枝聚乙烯型离聚物的研究;邓燕;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20110715(第7期);第17页 * |
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Address after: 221416, No. 189 East Bridge Road, Xuzhou City, Jiangsu, Xinyi Applicant after: JIANGSU HUAXIN NEW MATERIAL Co.,Ltd. Address before: 221416, No. 189 East Bridge Road, Xuzhou City, Jiangsu, Xinyi Applicant before: JIANGSU HUAXIN PLASTIC INDUSTRY DEVELOPING Co.,Ltd. |
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Effective date of registration: 20230407 Address after: 221000 West side of the Pearl River Road, Zone B, Xinyi Economic and Technological Development Zone, Xuzhou, Jiangsu Province (No. 19, the Pearl River Road) Patentee after: Jiangsu Huaxin High-tech Materials Co.,Ltd. Address before: 221416 No.189 Daqiao East Road, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: JIANGSU HUAXIN NEW MATERIAL Co.,Ltd. |