CN1270913A - Double-foamed plant fiber packing material - Google Patents
Double-foamed plant fiber packing material Download PDFInfo
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- CN1270913A CN1270913A CN00114543A CN00114543A CN1270913A CN 1270913 A CN1270913 A CN 1270913A CN 00114543 A CN00114543 A CN 00114543A CN 00114543 A CN00114543 A CN 00114543A CN 1270913 A CN1270913 A CN 1270913A
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- Prior art keywords
- double
- plant fiber
- composite
- fiber packing
- packing material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
A double-foamed plant fiber packaging material is prepared by using plant fiber, plant starch, filler, and assistant as main materials and modifier, softener, fungicide, foaming agent and waterproofing agent as supplementary materials. The packaging material has the advantages of rich raw material resource, low cost, no "three-waste" produced in the production process, no environmental pollution, light weight, high shock-resistance, moisture-resistance, and mildew-resistance and is easy to degrade into organic fertilizer and suitable for industrialized production.
Description
The present invention relates to a kind of industrial products and mainly be the packing, particularly double-foamed plant fiber packing material of various electrical equipment and instrument, meters product;
Popularizing of development of making rapid progress along with industry and household appliances, the product packaging material demand is increasing, extensive market; At present, widely used industrial product is a foam plastic product on the market; Secondly, be substitute products--paper pulp moulding product; Although the foamed plastic packaging product of industrial products employing now is in light weight, the resistance to compression shock strength is better, easy to use; But due to the characteristic of (be difficult for degraded, contaminated environment) of foam plastic product self, the result of long-term use will bring huge harm to ecology environment, thereby threatens mankind itself's living environment; Now, plastic product has caused the great attention of various countries to the influence of ecology environment; For addressing this problem, the paper pulp moulding product that be easy to natural degradation, is easy to reclaim arises at the historic moment; But its productive costs is accompanied by a large amount of waste water and discharges apparently higher than foaming foam plastic product in the production process, environment is had to a certain degree influence, and its antidetonation cushion characteristic is relatively poor;
The objective of the invention is,, improve at the deficiencies in the prior art; Propose and the research double-foamed plant fiber packing material; Its basic conception is, the new package material that uses easily degraded vegetable fibre free from environmental pollution again and plant amylum to make as raw material is got for foam plastic product, vegetable fibre and plant amylum raw material sources are extensive, cheap, productive costs is low, do not have in the production process " three wastes ", free from environmental pollution, product weight 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 have adopted vegetable fibre, and plant amylum, filler, auxiliary material are raw material;
It is characterized in that auxiliary material includes starch modifying agent, hand modifier, mildew inhibitor, foaming agent and water repellant;
It is characterized in that the butt weight ratio of vegetable fibre, plant amylum, filler, starch modifying agent, hand modifier, mildew inhibitor, foaming agent and water repellant is:
Vegetable fibre 30-70
Plant amylum 10-40
Filler 5-30
Starch modifying agent 0.5-4
Hand modifier 0.1-1
Mildew inhibitor 0-1
Foaming agent 0.5-6
Water repellant 1-6
It is characterized in that vegetable fibre is the composite of a kind of in agricultural waste material straw, rice wheat straw, cotton linter, bagasse, waste paper, the Chinese alpine rush or two or more material;
It is characterized in that plant amylum is the composite of a kind of in starch from sweet potato, sweet potato powder, cornstarch, corn flour, potato starch, tapioca starch, the ground rice or two or more material;
It is characterized in that hand modifier is a kind of of glycerine, calcium stearate, zinc stearate; Starch modifying agent be zinc acetate, glyoxal, the composite of a kind of in the phosphoryl chloride phosphorus oxychloride, chloropropylene oxide or two or more material; Mildew inhibitor is a kind of of Sodium Benzoate, calcium propionate, sodium salicylate; Foaming agent is unifor, Celogen Az, 4, the composite of a kind of in 4-OBSH, sodium bicarbonate, the urea or two or more material;
It is characterized in that filler is inorganic filler, as the composite of a kind of or two or more material in calcium carbonate, french talc, china clay, amargosite, the titanium dioxide;
It is characterized in that water repellant is the composite a kind of or material more than two kinds in rosin milk, wax emulsion, the polyacrylic acid emulsion;
Advantage of the present invention is, rich raw material sources, 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, at first, according to the synthetic requirement of technology, carry out degenerative treatments to producing base stock plant amylum of the present invention, by weight, water intaking 79.5%, plant amylum (starch from sweet potato, cornstarch, potato starch, corn flour, sweet potato powder, mandioca meal, the composite of a kind of in the ground rice or two or more material) 15%, hand modifier (glycerine, calcium stearate, the composite of a kind of in the zinc stearate or two or more material) 1.0%, water repellant (rosin milk, the wax emulsion, the composite of a kind of in the polyacrylic acid emulsion or two or more material) 3%, above-mentioned material is put into retort in order, warm-up control is warmed up to 20 ℃-90 ℃ while stirring, add starch modifying agent (zinc acetate, glyoxal, phosphoryl chloride phosphorus oxychloride, the composite of a kind of in the chloropropylene oxide or two or more material) 1.5%, reaction is filtered after finishing, washing and dry, reclaim starch; Next, get fiber (agricultural waste material straw, the rice wheat straw, cotton linter, bagasse, the composite of a kind of in the Chinese alpine rush or two or more material) 70%, modified starch 20%, foaming agent (unifor, Celogen Az, 4, the 4-OBSH, sodium bicarbonate, the composite of a kind of in the urea or two or more material) 4%, mildew inhibitor (Sodium Benzoate, calcium propionate, the composite of a kind of in the sodium salicylate or two or more material) 0.5%, filler (calcium carbonate, french talc, china clay, amargosite, the composite of a kind of or two or more material in the titanium dioxide) 10%, add the twin screw mixing and extrude bulking equipment; Under 40 ℃-90 ℃, extrude the swelling granular of diameter 0.5-3 millimeter, swelling granular is blown in certain die cavity again, under 100-150 ℃ and pressure effect, become fine and close packing after making swelling granular through the secondary frothing forming operation, the shape of these packing is different and different according to the shape of the particular manufacturing craft of selecting for use.
Claims (8)
1, double-foamed plant fiber packing material is characterized in that, having adopted vegetable fibre, plant amylum, filler, auxiliary material is raw material;
2, double-foamed plant fiber packing material according to claim 1 is characterized in that, auxiliary material includes starch modifying agent, hand modifier, mildew inhibitor, foaming agent and water repellant;
3, double-foamed plant fiber packing material according to claim 2 is characterized in that, the butt weight ratio of vegetable fibre, plant amylum, filler, starch modifying agent, hand modifier, mildew inhibitor, foaming agent and water repellant is:
Vegetable fibre 30-70
Plant amylum 10-40
Filler 5-30
Starch modifying agent 0.5-4
Hand modifier 0.1-1
Mildew inhibitor 0-1
Foaming agent 0.5-6
Water repellant 1-6
4, double-foamed plant fiber packing material according to claim 3, it is characterized in that vegetable fibre is the composite of a kind of or material more than two kinds or two kinds in agricultural waste material straw, rice wheat straw, cotton linter, bagasse, waste paper, the Chinese alpine rush;
5, double-foamed plant fiber packing material according to claim 3, it is characterized in that plant amylum is the composite of a kind of in starch from sweet potato, cornstarch, potato starch, corn flour, sweet potato powder, sweet potato starch, the ground rice or two or more material;
6, according to claim 3, double-foamed plant fiber packing material is characterized in that, hand modifier is a kind of of glycerine, calcium stearate, zinc stearate; Starch modifying agent be zinc acetate, glyoxal, the composite of a kind of in the phosphoryl chloride phosphorus oxychloride, chloropropylene oxide or two or more material; Mildew inhibitor is a kind of of Sodium Benzoate, calcium propionate, sodium salicylate; Foaming agent is unifor, Celogen Az, 4, the composite of 4-OBSH, sodium bicarbonate, urea a kind of or two or more material;
7, double-foamed plant fiber packing material according to claim 3 is characterized in that, filler is inorganic filler, as the composite of a kind of or two or more material in calcium carbonate, french talc, china clay, amargosite, the titanium dioxide;
8, double-foamed plant fiber packing material according to claim 3 is characterized in that, water repellant is the composite a kind of or material more than two kinds in rosin milk, wax emulsion, the polyacrylic acid emulsion;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00114543A CN1126698C (en) | 2000-04-30 | 2000-04-30 | Double-foamed plant fiber packing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00114543A CN1126698C (en) | 2000-04-30 | 2000-04-30 | Double-foamed plant fiber packing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1270913A true CN1270913A (en) | 2000-10-25 |
| CN1126698C CN1126698C (en) | 2003-11-05 |
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ID=4584210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00114543A Expired - Fee Related CN1126698C (en) | 2000-04-30 | 2000-04-30 | Double-foamed plant fiber packing material |
Country Status (1)
| Country | Link |
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| CN (1) | CN1126698C (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 |
| CN102408738A (en) * | 2011-08-26 | 2012-04-11 | 山东轻工业学院 | Method for producing foaming and cushioning material from wheat straw pulp screen residues |
| CN104074105A (en) * | 2014-06-27 | 2014-10-01 | 十堰市博豪工贸有限公司 | Molded pulp production method |
| CN104177664A (en) * | 2014-09-01 | 2014-12-03 | 江南大学 | Straw-waste paper mixed fiber cushioning material and preparation method thereof |
| CN104532658A (en) * | 2014-12-03 | 2015-04-22 | 西安理工大学 | Waste paper fiber environment-friendly foamed material based on rosin bonding, and preparation method thereof |
| CN110917726A (en) * | 2019-12-12 | 2020-03-27 | 上海科格思过滤材料有限公司 | Preparation method of novel frameless filter material |
| CN110952383A (en) * | 2019-11-23 | 2020-04-03 | 清远高新华园科技协同创新研究院有限公司 | Material of three-dimensional regenerated pulp molded product and preparation method thereof |
| CN115058125A (en) * | 2022-07-19 | 2022-09-16 | 深圳市丽德宝纸品有限公司 | Bagasse fiber-modified starch blending foaming buffer material and preparation method and application thereof |
| CN115746575A (en) * | 2021-09-02 | 2023-03-07 | 广州至简通用设备制造有限公司 | Material for replacing tapioca starch for gelatinization polymerization and preparation method thereof |
-
2000
- 2000-04-30 CN CN00114543A patent/CN1126698C/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 |
| CN102408738A (en) * | 2011-08-26 | 2012-04-11 | 山东轻工业学院 | Method for producing foaming and cushioning material from wheat straw pulp screen residues |
| CN102408738B (en) * | 2011-08-26 | 2013-01-23 | 山东轻工业学院 | Method for producing foaming and cushioning material from wheat straw pulp screen residues |
| CN104074105A (en) * | 2014-06-27 | 2014-10-01 | 十堰市博豪工贸有限公司 | Molded pulp production method |
| CN104177664A (en) * | 2014-09-01 | 2014-12-03 | 江南大学 | Straw-waste paper mixed fiber cushioning material and preparation method thereof |
| CN104532658A (en) * | 2014-12-03 | 2015-04-22 | 西安理工大学 | Waste paper fiber environment-friendly foamed material based on rosin bonding, and preparation method thereof |
| CN110952383A (en) * | 2019-11-23 | 2020-04-03 | 清远高新华园科技协同创新研究院有限公司 | Material of three-dimensional regenerated pulp molded product and preparation method thereof |
| CN110917726A (en) * | 2019-12-12 | 2020-03-27 | 上海科格思过滤材料有限公司 | Preparation method of novel frameless filter material |
| CN110917726B (en) * | 2019-12-12 | 2021-10-22 | 上海科格思过滤材料有限公司 | Preparation method of novel frameless filter material |
| CN115746575A (en) * | 2021-09-02 | 2023-03-07 | 广州至简通用设备制造有限公司 | Material for replacing tapioca starch for gelatinization polymerization and preparation method thereof |
| CN115058125A (en) * | 2022-07-19 | 2022-09-16 | 深圳市丽德宝纸品有限公司 | Bagasse fiber-modified starch blending foaming buffer material and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1126698C (en) | 2003-11-05 |
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