CN103665633B - A kind of expansion type environment-friendlywood-plastic wood-plastic composite material - Google Patents
A kind of expansion type environment-friendlywood-plastic wood-plastic composite material Download PDFInfo
- Publication number
- CN103665633B CN103665633B CN201310532709.1A CN201310532709A CN103665633B CN 103665633 B CN103665633 B CN 103665633B CN 201310532709 A CN201310532709 A CN 201310532709A CN 103665633 B CN103665633 B CN 103665633B
- Authority
- CN
- China
- Prior art keywords
- plastic
- wood
- friendlywood
- composite material
- expansion type
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 19
- 229920001587 Wood-plastic composite Polymers 0.000 title claims abstract description 18
- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 239000011155 wood-plastic composite Substances 0.000 title claims abstract description 18
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 9
- ICGLPKIVTVWCFT-UHFFFAOYSA-N 4-methylbenzenesulfonohydrazide Chemical compound CC1=CC=C(S(=O)(=O)NN)C=C1 ICGLPKIVTVWCFT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 7
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 7
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 7
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 7
- 239000010456 wollastonite Substances 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 4
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 4
- 239000008116 calcium stearate Substances 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims abstract description 4
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims abstract description 4
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004640 Melamine resin Substances 0.000 claims description 6
- 229920000877 Melamine resin Polymers 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 238000009775 high-speed stirring Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- KOVKEDGZABFDPF-UHFFFAOYSA-N n-(triethoxysilylmethyl)aniline Chemical compound CCO[Si](OCC)(OCC)CNC1=CC=CC=C1 KOVKEDGZABFDPF-UHFFFAOYSA-N 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920002085 Dialdehyde starch Polymers 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229940119170 jojoba wax Drugs 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011157 advanced composite material Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of expansion type environment-friendlywood-plastic wood-plastic composite material, it is made up of the raw material of following weight parts: igelite particle 80-90, wood fibre 60-70, wollastonite powder 10-12, pure aluminium silicate 4-6, polytetrafluoroethylene fiber 2-3, hexanodioic acid propanediol polyester 2-3, sodium peroxide 1-2, nano zine oxide 2-3, vinylcarbinol 2-3, 3-glycydoxy Trimethoxy silane 1-2, calcium stearate 3-4, p-toluene sulfonyl hydrazide 2-3, adhesive aid 3-4, expansion type environment-friendlywood-plastic wood-plastic composite material mechanical property of the present invention is good, environmental protection, creep resistance, shock resistance is strong, can decompose, white pollution can not be caused.
Description
Technical field
The present invention relates generally to a kind of matrix material, particularly relates to a kind of expansion type environment-friendlywood-plastic wood-plastic composite material.
Background technology
Wood plastic composite is the class advanced composite material be in recent years surging forward both at home and abroad, refer to utilize polyethylene, polypropylene and polyvinyl chloride etc., replace common resin adhesive, new wood materials is mixed into useless vegetable fibres such as the wood powder more than more than 50%, rice husk, stalks, again through plastic processings such as extruding, mold pressing, injection moldings, the sheet material produced or section bar.Be mainly used in the industries such as building materials, furniture, logistics packaging.Through the sheet material of hot extrusion molding after plastics and wooden powder are mixed by a certain percentage, be referred to as to extrude wood-plastic composite panel.
Summary of the invention
The object of the invention is just to provide a kind of expansion type environment-friendlywood-plastic wood-plastic composite material.
The present invention is achieved by the following technical solutions:
A kind of expansion type environment-friendlywood-plastic wood-plastic composite material, it is made up of the raw material of following weight parts:
Igelite particle 80-90, wood fibre 60-70, wollastonite powder 10-12, pure aluminium silicate 4-6, polytetrafluoroethylene fiber 2-3, hexanodioic acid propanediol polyester 2-3, sodium peroxide 1-2, nano zine oxide 2-3, vinylcarbinol 2-3,3-glycydoxy Trimethoxy silane 1-2, calcium stearate 3-4, p-toluene sulfonyl hydrazide 2-3, adhesive aid 3-4;
Described adhesive aid is made up of the raw material of following weight parts:
Polyvinyl alcohol 15-20, hexamethoxymethyl melamine resin 3-4, polyamide wax micropowder 2-3, dialdehyde starch 4-5, Jojoba oil 1-2, anilinomethyl triethoxysilane 1-2;
Above-mentioned polyvinyl alcohol is joined in reactor, be heated to 70-80 DEG C, add polyamide wax micropowder, insulation reaction 4-5 minute, reduction temperature is 50-60 DEG C, adds hexamethoxymethyl melamine resin, anilinomethyl triethoxysilane, 600-700 rev/min of dispersed with stirring 10-15 minute, be cooled to normal temperature, add each raw material of residue, namely abundant mixing obtains described adhesive aid.
A preparation method for expansion type environment-friendlywood-plastic wood-plastic composite material, comprises the following steps:
Above-mentioned wood fibre is sent in homogenizer, raised temperature is 100-120 DEG C, slowly sodium peroxide is added under the 1000-1200 rev/min of rotating speed stirred, after interpolation, continue high-speed stirring 5-8 minute, reduction temperature is 80-90 DEG C, add igelite particle, vinylcarbinol, pure aluminium silicate, wollastonite powder, polytetrafluoroethylene fiber, nano zine oxide, after abundant stirring, at temperature is 100-110 DEG C, add p-toluene sulfonyl hydrazide, high-speed stirring is even, be cooled to normal temperature, add each raw material of residue, forcing machine is sent into after abundant mixing, extrusion moulding, cooling and shaping, obtain described expansion type environment-friendlywood-plastic wood-plastic composite material.
Advantage of the present invention is:
Expansion type environment-friendlywood-plastic wood-plastic composite material mechanical property of the present invention is good, environmental protection, and creep resistance, shock resistance by force, can be decomposed, can not cause white pollution.
Embodiment
Embodiment 1
A kind of expansion type environment-friendlywood-plastic wood-plastic composite material, it is made up of the raw material of following weight parts (kilogram):
Igelite particle 90, wood fibre 70, wollastonite powder 12, pure aluminium silicate 6, polytetrafluoroethylene fiber 3, hexanodioic acid propanediol polyester 2, sodium peroxide 1, nano zine oxide 2, vinylcarbinol 3,3-glycydoxy Trimethoxy silane 1, calcium stearate 4, p-toluene sulfonyl hydrazide 2, adhesive aid 4;
Described adhesive aid is made up of the raw material of following weight parts:
Polyvinyl alcohol 20, hexamethoxymethyl melamine resin 3, polyamide wax micropowder 3, dialdehyde starch 5, Jojoba oil 1, anilinomethyl triethoxysilane 2;
Above-mentioned polyvinyl alcohol is joined in reactor, be heated to 80 DEG C, add polyamide wax micropowder, insulation reaction 5 minutes, reducing temperature is 60 DEG C, adds hexamethoxymethyl melamine resin, anilinomethyl triethoxysilane, 700 revs/min of dispersed with stirring 15 minutes, be cooled to normal temperature, add each raw material of residue, namely abundant mixing obtains described adhesive aid.
A preparation method for expansion type environment-friendlywood-plastic wood-plastic composite material, comprises the following steps:
Above-mentioned wood fibre is sent in homogenizer, raised temperature is 120 DEG C, slowly sodium peroxide is added under 1200 revs/min of rotating speeds stirred, after interpolation, continue high-speed stirring 8 minutes, reducing temperature is 90 DEG C, add igelite particle, vinylcarbinol, pure aluminium silicate, wollastonite powder, polytetrafluoroethylene fiber, nano zine oxide, after abundant stirring, at temperature is 110 DEG C, add p-toluene sulfonyl hydrazide, high-speed stirring is even, be cooled to normal temperature, add each raw material of residue, forcing machine is sent into after abundant mixing, extrusion moulding, cooling and shaping, obtain described expansion type environment-friendlywood-plastic wood-plastic composite material.
Performance test:
Freeze-thaw resistance: flexural failure load retention rate is 85%;
Flexural failure load: 3754N;
Normal temperature lands impact: pit diameter is 7.4mm;
Low temperature ball falling impact :-10 DEG C, flawless;
Thickness swelling rate (normal-temperature water soaks 1 hour): 0.91%;
Creep recovery rate: 76%.
Claims (2)
1. an expansion type environment-friendlywood-plastic wood-plastic composite material, is characterized in that it is made up of the raw material of following weight parts:
Igelite particle 80-90, wood fibre 60-70, wollastonite powder 10-12, pure aluminium silicate 4-6, polytetrafluoroethylene fiber 2-3, hexanodioic acid propanediol polyester 2-3, sodium peroxide 1-2, nano zine oxide 2-3, vinylcarbinol 2-3,3-glycydoxy Trimethoxy silane 1-2, calcium stearate 3-4, p-toluene sulfonyl hydrazide 2-3, adhesive aid 3-4;
Described adhesive aid is made up of the raw material of following weight parts:
Polyvinyl alcohol 15-20, hexamethoxymethyl melamine resin 3-4, polyamide wax micropowder 2-3, dialdehyde starch 4-5, Jojoba oil 1-2, anilinomethyl triethoxysilane 1-2;
Above-mentioned polyvinyl alcohol is joined in reactor, be heated to 70-80 DEG C, add polyamide wax micropowder, insulation reaction 4-5 minute, reduction temperature is 50-60 DEG C, adds hexamethoxymethyl melamine resin, anilinomethyl triethoxysilane, 600-700 rev/min of dispersed with stirring 10-15 minute, be cooled to normal temperature, add each raw material of residue, namely abundant mixing obtains described adhesive aid.
2. a preparation method for expansion type environment-friendlywood-plastic wood-plastic composite material as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned wood fibre is sent in homogenizer, raised temperature is 100-120 DEG C, slowly sodium peroxide is added under the 1000-1200 rev/min of rotating speed stirred, after interpolation, continue high-speed stirring 5-8 minute, reduction temperature is 80-90 DEG C, add igelite particle, vinylcarbinol, pure aluminium silicate, wollastonite powder, polytetrafluoroethylene fiber, nano zine oxide, after abundant stirring, at temperature is 100-110 DEG C, add p-toluene sulfonyl hydrazide, high-speed stirring is even, be cooled to normal temperature, add each raw material of residue, forcing machine is sent into after abundant mixing, extrusion moulding, cooling and shaping, obtain described expansion type environment-friendlywood-plastic wood-plastic composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532709.1A CN103665633B (en) | 2013-11-01 | 2013-11-01 | A kind of expansion type environment-friendlywood-plastic wood-plastic composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532709.1A CN103665633B (en) | 2013-11-01 | 2013-11-01 | A kind of expansion type environment-friendlywood-plastic wood-plastic composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103665633A CN103665633A (en) | 2014-03-26 |
| CN103665633B true CN103665633B (en) | 2016-03-23 |
Family
ID=50304465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310532709.1A Active CN103665633B (en) | 2013-11-01 | 2013-11-01 | A kind of expansion type environment-friendlywood-plastic wood-plastic composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103665633B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387695A (en) * | 2014-11-06 | 2015-03-04 | 安徽省三乐门窗幕墙工程有限公司 | High-strength PVC (polyvinyl chloride) wood-plastic composite material and preparation method thereof |
| CN104387696A (en) * | 2014-11-06 | 2015-03-04 | 安徽省三乐门窗幕墙工程有限公司 | Energy-saving PVC (polyvinyl chloride) wood-plastic composite material and preparation method thereof |
| US10400080B2 (en) | 2015-03-16 | 2019-09-03 | Sabic Global Technologies B.V. | Fibrillated polymer compositions and methods of their manufacture |
| CN105131482A (en) * | 2015-08-28 | 2015-12-09 | 马鞍山市兴隆铸造有限公司 | Environment-friendly printing paper |
| CN105111650A (en) * | 2015-08-28 | 2015-12-02 | 马鞍山市顺达环保设备有限公司 | Novel printing paper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939192A (en) * | 1993-07-29 | 1999-08-17 | Rettenbacher; Markus | Moulding made from or including an environmentally acceptable material, a process for manufacturing the same, and the use of said moulding |
| CN1281005A (en) * | 1999-07-16 | 2001-01-24 | 兖州矿业(集团)有限责任公司新世纪集团公司 | Simulative synthetic wood of polyvinyl chloride and its preparing process |
| CN1948384A (en) * | 2005-10-12 | 2007-04-18 | 北京化工大学 | Wood plastic micro foaming composite material and its processing shaping method |
-
2013
- 2013-11-01 CN CN201310532709.1A patent/CN103665633B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939192A (en) * | 1993-07-29 | 1999-08-17 | Rettenbacher; Markus | Moulding made from or including an environmentally acceptable material, a process for manufacturing the same, and the use of said moulding |
| CN1281005A (en) * | 1999-07-16 | 2001-01-24 | 兖州矿业(集团)有限责任公司新世纪集团公司 | Simulative synthetic wood of polyvinyl chloride and its preparing process |
| CN1948384A (en) * | 2005-10-12 | 2007-04-18 | 北京化工大学 | Wood plastic micro foaming composite material and its processing shaping method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103665633A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103665631B (en) | A kind of Polyvinyl chloride wood-plastic composite material | |
| CN103665633B (en) | A kind of expansion type environment-friendlywood-plastic wood-plastic composite material | |
| CN103642147A (en) | Composite wood plastic material | |
| CN103642259B (en) | A kind of fire-retardant polyolefin based wood plastic composite material | |
| CN101596732B (en) | Manufacturing method for wood-plastic composite floor | |
| CN103665901B (en) | A kind of Antibacterial wood-plastic composite material | |
| CN104004371B (en) | Novel wood-plastic composite material utilizing plant straws and forming plate manufactured by composite material | |
| CN112625408B (en) | Tough PET closed-cell foam material and preparation method thereof | |
| CN102250476A (en) | Bamboo-fiber-based micro-foamed wood-plastic composite material and preparation method thereof | |
| CN102875852A (en) | Biomass-plastic and preparation method thereof | |
| CN103059381A (en) | Inorganic mineral filled wood-plastic composite material and preparation method thereof | |
| CN102558893A (en) | Wood-like bamboo fiber mould composite material | |
| CN105542498A (en) | Modified wood-plastic composite material and preparation method thereof | |
| CN109263206A (en) | A kind of co-extrusion wood plastic composite and preparation method thereof | |
| CN101519534A (en) | Wood-plastic composite material and manufacturing method thereof | |
| CN102002251A (en) | Wood plastic composite coiled material floor and preparation method thereof | |
| CN102952318A (en) | Toughened plastic tray and preparation method thereof | |
| CN103304915A (en) | Polyvinyl chloride wood plastic composite plate | |
| CN103642121A (en) | Hot-pressing wood plastic composite material for toy | |
| CN102585370B (en) | Method for manufacturing bamboo/wood-based lining plastic doors and windows | |
| CN103665632A (en) | Wood-plastic composite material prepared from crop wastes | |
| CN107880287A (en) | The plasticizing method of one plant fiber raw material | |
| CN103665900A (en) | High-performance anti-solarization wood-plastic composite material | |
| CN104312053A (en) | Green and environment-friendly PVC (polyvinyl chloride) wood-plastic composite material and preparation method thereof | |
| CN103642144B (en) | A kind of light wood plastic composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 236500 Anhui city of Fuyang Province Jieshou Guangwu Pansum industrial zone four Road No. B16 Patentee after: Jieshou City Yu Zesu industry company limited Address before: 236500 Anhui city of Fuyang Province Jieshou Guangwu Industrial Park Patentee before: JIESHOU JIATONG PLASTIC PRODUCT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 236500 No. four, No. four, Guang Wu industrial zone, Jieshou City, Fuyang, Anhui. Patentee after: Anhui Yu Ze plastic industry Polytron Technologies Inc Address before: 236500 No. four, No. four, Guang Wu industrial zone, Jieshou City, Fuyang, Anhui. Patentee before: Jieshou City Yu Zesu industry company limited |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 236500 No. four, No. four, Guang Wu industrial zone, Jieshou City, Fuyang, Anhui. Patentee after: Anhui Yuze Plastic Technology Co.,Ltd. Address before: 236500 No. four, No. four, Guang Wu industrial zone, Jieshou City, Fuyang, Anhui. Patentee before: Anhui Yu Ze plastic industry Polytron Technologies Inc. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Foaming type environmental protection wood plastic composite material Effective date of registration: 20210902 Granted publication date: 20160323 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Yuze Plastic Technology Co.,Ltd. Registration number: Y2021980008687 |