CN1263905A - Full-degradable internal packing pad of plant starch for household electric appliances - Google Patents
Full-degradable internal packing pad of plant starch for household electric appliances Download PDFInfo
- Publication number
- CN1263905A CN1263905A CN 00114396 CN00114396A CN1263905A CN 1263905 A CN1263905 A CN 1263905A CN 00114396 CN00114396 CN 00114396 CN 00114396 A CN00114396 A CN 00114396A CN 1263905 A CN1263905 A CN 1263905A
- Authority
- CN
- China
- Prior art keywords
- starch
- agent
- plant
- full
- electric appliances
- 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
- 229920002472 Starch Polymers 0.000 title claims abstract description 37
- 239000008107 starch Substances 0.000 title claims abstract description 25
- 235000019698 starch Nutrition 0.000 title claims abstract description 25
- 238000012856 packing Methods 0.000 title claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 239000004902 Softening Agent Substances 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 241000196324 Embryophyta Species 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- 235000019890 Amylum Nutrition 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 235000013311 vegetables Nutrition 0.000 claims description 8
- 244000017020 Ipomoea batatas Species 0.000 claims description 7
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 7
- 229920001592 potato starch Polymers 0.000 claims description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 4
- 239000010893 paper waste Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000004246 zinc acetate Substances 0.000 claims description 4
- ICGLPKIVTVWCFT-UHFFFAOYSA-N 4-methylbenzenesulfonohydrazide Chemical compound CC1=CC=C(S(=O)(=O)NN)C=C1 ICGLPKIVTVWCFT-UHFFFAOYSA-N 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- ABBQHOQBGMUPJH-UHFFFAOYSA-M Sodium salicylate Chemical compound [Na+].OC1=CC=CC=C1C([O-])=O ABBQHOQBGMUPJH-UHFFFAOYSA-M 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- 229960004025 sodium salicylate Drugs 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 claims description 2
- 241000609240 Ambelania acida Species 0.000 claims description 2
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 claims description 2
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 239000010905 bagasse Substances 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 claims description 2
- 235000010331 calcium propionate Nutrition 0.000 claims description 2
- 239000004330 calcium propionate Substances 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000012764 mineral filler Substances 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 210000000582 semen Anatomy 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 239000003895 organic fertilizer Substances 0.000 abstract description 3
- 239000003607 modifier Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 240000003183 Manihot esculenta Species 0.000 description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
A full-degradable internal packing pad for electric appliances is prepared from plant starch (20-60 wt.%), plant fibres (15-60), filler (5-30), starch modifier (0.1-1), softening agent (0.1-1), anti-mildew agent (0-1), foamer (0.5-6) and water -proofing agent (1-6). Its advantages are rich raw materials, low cost, no environmental pollution, light weight, easy degradation to become organic fertilizer, and high resistance to vibration, moisture and mildew.
Description
The present invention relates to a kind of household appliances internal packing pad, particularly full-degradable internal packing pad of plant starch for household electric appliances.
Development of making rapid progress along with household electric appliances and household appliances popularize increasing, the extensive market of the demand of household appliances internal packing pad.At present, on the market widely used household appliances internal packing pad be foam plastic product secondly, be substitute products---paper pulp moulding product.Although the expanded plastic internal packing pad that present household appliances adopt is in light weight, the resistance to compression shock strength is better, easy to use, but due to (difficult degraded, contaminate environment) characteristic of foam plastic product self, the result of life-time service will bring huge harm to ecotope, thereby threatens mankind itself's living environment.Now, plastics have caused the great attention of various countries to the influence of ecotope.For addressing this problem, be easy to natural degradation, the paper mould internal packing pad that is easy to reclaim arises at the historic moment, but its production cost height is apparently higher than foam plastic product, be attended by a large amount of waste water in the production process and discharge, environment is had to a certain degree influence, and its antidetonation shock-absorbing capacity is relatively poor.
The objective of the invention is,, improve, propose and the research full-degradable internal packing pad of plant starch for household electric appliances at the deficiencies in the prior art.Its basic conception is, the household appliances internal packing pad that uses easily degraded plant amylum free from environmental pollution again to make as raw material is got the household appliances internal packing pad of making for expanded plastic, the plant amylum raw material sources are extensive, cheap, production cost is low, do not have in the production process " three wastes ", free from environmental pollution.Product weight is light, mildew-resistant, protection against the tide, resistance to compression shock strength are good.Product uses back waste meeting natural degradation, can become organic fertilizer after the degraded.
Technical solution of the present invention is to adopt filler, auxiliary material, it is characterized in that having adopted plant amylum, vegetable fibre is raw material.
It is characterized in that auxiliary material includes starch modifying agent, softening agent, sanitas, whipping agent and water-resisting agent.
It is characterized in that the butt weight ratio of plant amylum, vegetable fibre, filler, starch modifying agent, softening agent, sanitas, whipping agent and water-resisting agent is:
Plant amylum 20-60
Vegetable fibre 15-60
Filler 5-30
Starch modifying agent 0.1-1
Softening agent 0.1-1
Mould inhibitor 0-1
Whipping agent 0.5-6
Water-resisting agent 1-6
It is characterized in that, plant amylum be sweet potato starch, sweet potato powder, W-Gum, Semen Maydis powder,, the composition of a kind of in the potato starch, tapioca (flour), ground rice or two or more material.
It is characterized in that vegetable fibre is the composition of a kind of in linters, bagasse, waste paper, the Herba Poae Sphondylodis or two or more material.
It is characterized in that, softening agent is a kind of of glycerine, calcium stearate, Zinic stearas, starch modifying agent is a kind of in zinc acetate, the oxalic dialdehyde, mould inhibitor is a kind of of Sodium Benzoate, calcium propionate, sodium salicylate, and whipping agent is the composition of a kind of or two or more material of p-toluene sulfonyl hydrazide, Cellmic C 121,4.4 1 OBSH, sodium bicarbonate and urea.
It is characterized in that filler is mineral filler, as the composition of a kind of or two or more material in lime carbonate, talcum powder, china clay, wilkinite, the titanium dioxide.
It is characterized in that water-resisting agent is the composition a kind of or material more than two kinds in rosin breast night, wax emulsion, the polyacrylic acid emulsion.
Advantage of the present invention is, raw materials for production material source is abundant, and cheap, production process does not have " three wastes ", free from environmental pollution, product weight is light, the resistance to compression shock strength is good, moistureproof, mildew-resistant, and be easy to degraded, and can be used as organic fertilizer after the degraded, the present invention is suitable for suitability for industrialized production.
Below, describe embodiments of the invention in detail.
Embodiment one: at first, according to the requirement that technology is closed, carry out denaturing treatment to producing basic raw material plant amylum of the present invention.By weight, water intaking 79.5%, W-Gum 15%, zinc acetate 0.5%, Sodium Benzoate 0.4%, glycerine 0.6%, wax emulsion 4%.Above-mentioned material is put into retort in order, add 50-80 ° of C of thermal control intensification, time 60-80 minute while stirring.Next, reacted starch material is put into mixer prepare burden, add waste paper fibre 30%.Sweet potato starch 20%, lime carbonate 10%, p-toluene sulfonyl hydrazide 1%.Sodium bicarbonate 3%.Above-mentioned mixing of materials is even.Subsequently, take by weighing a certain amount of batching and put into particular manufacturing craft from the batching that mixes, 150 ° of C of die temperature through 60-80 expanded molding in second, promptly make full-degradable internal packing pad of plant starch for household electric appliances.The shape of this full-degradable internal packing pad of plant starch for household electric appliances is different and different according to the shape of the particular manufacturing craft of selecting for use.
Embodiment two: fetch water 85% by weight, tapioca (flour) 10%, zinc acetate 0.3%, sodium salicylate 0.2%, calcium stearate 0.8% rosin milk 2.7%, above-mentioned material is put into retort, control 60-90 ℃.Time 50-60 minute, reacted starch material is put into mixer, add linters 10%, waste paper fibre 25%, talcum powder 10%, lime carbonate 5%, sweet potato starch 30% again, urea 1%, Cellmic C 121 1.5%, above-mentioned mixing of materials is even, take by weighing and put into a certain amount of batching tool of mould, 180 ℃ of die temperatures, time 40-60 second, batching expanded molding in mould.
Claims (8)
1, dress liner in the plant amylum complete solution household appliances adopts filler, auxiliary material, it is characterized in that having adopted plant amylum, vegetable fibre is raw material.
2, full-degradable internal packing pad of plant starch for household electric appliances according to claim 1 is characterized in that, auxiliary material includes starch modifying agent, softening agent, sanitas, whipping agent and water-resisting agent.
3, full-degradable internal packing pad of plant starch for household electric appliances according to claim 2 is characterized in that, the butt weight ratio of plant amylum, vegetable fibre, filler, starch modifying agent, softening agent, sanitas, whipping agent and water-resisting agent is:
Plant amylum 20-60
Vegetable fibre 15-60
Filler 5-30
Starch modifying agent 0.1-1
Softening agent 0.1-1
Mould inhibitor 0-1
Whipping agent 0.5-6
Water-resisting agent 1-6
4, full-degradable internal packing pad of plant starch for household electric appliances according to claim 3, it is characterized in that plant amylum is the composition of a kind of in sweet potato starch, W-Gum, potato starch, Semen Maydis powder, sweet potato powder, sweet potato starch, the ground rice or two or more material.
5, full-degradable internal packing pad of plant starch for household electric appliances according to claim 3 is characterized in that, vegetable fibre is the composition of a kind of in linters, bagasse, waste paper, the Herba Poae Sphondylodis or two or more material.
6, full-degradable internal packing pad of plant starch for household electric appliances according to claim 3, it is characterized in that, softening agent is a kind of of glycerine, calcium stearate, Zinic stearas, starch modifying agent is a kind of in zinc acetate, the oxalic dialdehyde, mould inhibitor is a kind of of Sodium Benzoate, calcium propionate, sodium salicylate, and whipping agent is the composition of a kind of or two or more material of p-toluene sulfonyl hydrazide, Cellmic C 121,4.4 1 OBSH, sodium bicarbonate, urea.
7, full-degradable internal packing pad of plant starch for household electric appliances according to claim 3, it is characterized in that, filler is mineral filler, as the composition of a kind of or two or more material in lime carbonate, talcum powder, china clay, wilkinite, the titanium dioxide.
8, full-degradable internal packing pad of plant starch for household electric appliances according to claim 3 is characterized in that, water-resisting agent is the composition a kind of or material more than two kinds in rosin breast night, wax emulsion, the polyacrylic acid emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00114396A CN1125848C (en) | 2000-03-07 | 2000-03-07 | Full-degradable internal packing pad of plant starch for household electric appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00114396A CN1125848C (en) | 2000-03-07 | 2000-03-07 | Full-degradable internal packing pad of plant starch for household electric appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1263905A true CN1263905A (en) | 2000-08-23 |
| CN1125848C CN1125848C (en) | 2003-10-29 |
Family
ID=4584081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00114396A Expired - Fee Related CN1125848C (en) | 2000-03-07 | 2000-03-07 | Full-degradable internal packing pad of plant starch for household electric appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1125848C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447205C (en) * | 2005-02-16 | 2008-12-31 | 唐相平 | Plant fiber foamed products and method for preparing same |
| CN102079822A (en) * | 2010-10-20 | 2011-06-01 | 曾广胜 | Plant fiber enhanced starch composite packaging material and preparation method thereof |
| CN104177664A (en) * | 2014-09-01 | 2014-12-03 | 江南大学 | Straw-waste paper mixed fiber cushioning material and preparation method thereof |
| CN104693826A (en) * | 2013-12-07 | 2015-06-10 | 晋江顺溢鞋塑有限公司 | Degradable filling material and preparation method of degradable filling material |
| CN105113321A (en) * | 2015-08-13 | 2015-12-02 | 合肥龙发包装有限公司 | High-strength paper pulp and preparation method therefor |
| CN106854296A (en) * | 2016-12-05 | 2017-06-16 | 钦州市钦南区生产力促进中心 | A kind of environmental-friendpacking packing material and preparation method thereof |
| CN106854297A (en) * | 2016-12-11 | 2017-06-16 | 钦州学院 | A kind of plant amylum internal packing pad and preparation method thereof |
| WO2019015067A1 (en) * | 2017-07-18 | 2019-01-24 | 湖北富邦科技股份有限公司 | Method of preparing moisture-proof urea specifically for blended fertilizer |
| CN111944207A (en) * | 2020-08-28 | 2020-11-17 | 山东大学 | Plant fiber starch biomass composite material with open type cellular structure and preparation method and application thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS644652A (en) * | 1987-06-26 | 1989-01-09 | Nanba Press Kogyo Kk | Sisal-hemp-reinforced composite thermoplastic composition |
| US5308879A (en) * | 1992-09-07 | 1994-05-03 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing biodegradable resin foam |
| DE59406146D1 (en) * | 1993-07-28 | 1998-07-09 | Biotec Biolog Naturverpack | REINFORCED BIODEGRADABLE POLYMER |
| CN1121181C (en) * | 1997-12-30 | 2003-09-17 | 武汉市现代餐具厂 | Disposable plant fiber tableware and its prodn. method |
| CN1081157C (en) * | 1999-06-08 | 2002-03-20 | 李运吉 | Disposable chopsticks and food containers made of plant fibres and its manufacture method |
-
2000
- 2000-03-07 CN CN00114396A patent/CN1125848C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447205C (en) * | 2005-02-16 | 2008-12-31 | 唐相平 | Plant fiber foamed products and method for preparing same |
| CN102079822A (en) * | 2010-10-20 | 2011-06-01 | 曾广胜 | Plant fiber enhanced starch composite packaging material and preparation method thereof |
| CN102079822B (en) * | 2010-10-20 | 2012-10-24 | 曾广胜 | Plant fiber enhanced starch composite packaging material and preparation method thereof |
| CN104693826A (en) * | 2013-12-07 | 2015-06-10 | 晋江顺溢鞋塑有限公司 | Degradable filling material and preparation method of degradable filling material |
| CN104177664A (en) * | 2014-09-01 | 2014-12-03 | 江南大学 | Straw-waste paper mixed fiber cushioning material and preparation method thereof |
| CN105113321A (en) * | 2015-08-13 | 2015-12-02 | 合肥龙发包装有限公司 | High-strength paper pulp and preparation method therefor |
| CN106854296A (en) * | 2016-12-05 | 2017-06-16 | 钦州市钦南区生产力促进中心 | A kind of environmental-friendpacking packing material and preparation method thereof |
| CN106854297A (en) * | 2016-12-11 | 2017-06-16 | 钦州学院 | A kind of plant amylum internal packing pad and preparation method thereof |
| WO2019015067A1 (en) * | 2017-07-18 | 2019-01-24 | 湖北富邦科技股份有限公司 | Method of preparing moisture-proof urea specifically for blended fertilizer |
| CN111944207A (en) * | 2020-08-28 | 2020-11-17 | 山东大学 | Plant fiber starch biomass composite material with open type cellular structure and preparation method and application thereof |
| CN111944207B (en) * | 2020-08-28 | 2021-07-23 | 山东大学 | Plant fiber starch biomass composite material with open type cellular structure and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1125848C (en) | 2003-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101781467B (en) | Biomass-synthetic plastic product and method for preparing same | |
| CN1125848C (en) | Full-degradable internal packing pad of plant starch for household electric appliances | |
| CN101519503A (en) | Biomass material foamed plastic taking water as foaming agent and preparation method thereof | |
| CN110128842A (en) | A kind of preparation method of interface modification powdered rice hulls/polylactic acid biodegradable composite | |
| CN101787217A (en) | Plant fiber foam packaging material and manufacturing method thereof | |
| CN107698808A (en) | Starch foaming formula and its foaming method | |
| CN109575540A (en) | A kind of vinasse polylactic acid biodegradable composites, preparation method and application | |
| CN110105732A (en) | A kind of powdered rice hulls/polylactic acid biodegradable composite and preparation method thereof | |
| CN1126698C (en) | Double-foamed plant fiber packing material | |
| CN101654890A (en) | Environmentally-friendly plant fiber packing material | |
| CN103709773B (en) | The preparation method of alkali urea disentanglement stalk/resin composite plates | |
| CN1111568C (en) | Foamed damping, buffering and packing straw fiber material and production method thereof | |
| CN102161778B (en) | Calcium sulfate-corn starch-polycarbonate composite material and preparation method thereof | |
| CN1610783A (en) | Process for producing degradable crops fibre environment protection packaging material and application | |
| CN1151949C (en) | Process for preparing full-degradable internal packing pad of plant starch for household electric appliances | |
| CN102167845A (en) | Method for preparing degradable biomass material and straw | |
| CN115260662A (en) | High-toughness bio-based plastic/polypropylene composite material and preparation method thereof | |
| CN1098201C (en) | Production process of double-foamed plant fiber packing material | |
| CN1657250A (en) | Production method of container and plate made from plant straw and stalk | |
| CN112409755A (en) | Degradable resin composite material for preparing tableware and preparation method thereof | |
| CN112280108A (en) | Starch-based degradable safe and environment-friendly packaging box and preparation method thereof | |
| CN113402897A (en) | High-content tea fiber and plant starch modified composite material, preparation method and application | |
| CN108060737B (en) | Preparation method of biomass-based combined wall | |
| CN116574390B (en) | Inorganic hybridization reinforced straw-based biomass composite material and preparation method thereof | |
| CN116535874B (en) | Waterproof biodegradable wood flour and bean pulp composite material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20091216 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20101216 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20101216 Granted publication date: 20031029 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20111216 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20111216 Granted publication date: 20031029 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20120616 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20120616 Granted publication date: 20031029 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20121216 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20121216 Granted publication date: 20031029 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20131216 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20131216 Granted publication date: 20031029 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20140616 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20140616 Granted publication date: 20031029 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20141216 Granted publication date: 20031029 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20141216 Granted publication date: 20031029 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150616 Granted publication date: 20031029 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20160307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |