CN1117459A - Vegetable fiber container and packaging articles for food stuff or drink use and the prepn. process - Google Patents
Vegetable fiber container and packaging articles for food stuff or drink use and the prepn. process Download PDFInfo
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- CN1117459A CN1117459A CN 94115096 CN94115096A CN1117459A CN 1117459 A CN1117459 A CN 1117459A CN 94115096 CN94115096 CN 94115096 CN 94115096 A CN94115096 A CN 94115096A CN 1117459 A CN1117459 A CN 1117459A
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Abstract
A kind of non-toxic degradable packing material is comprised of natural cellulose, glue, inorganic filler and water. The prepn. processes include selection of plant cellulose raw material, cutting, smashing, sifting, mixing, pressing, moulding, hot pressing, glue spraying, far infrared ray drying, disinfection and inspection. The product can be used in vessels for foodstuff use, drink cups, disposable electronic products, disposable packing material for metallic tools, toys and comsetics.
Description
The present invention relates to plant cellulose drink containers for food use and package packing supplies and preparation technology thereof.
Prepare the complex process of pallet and service plate in the prior art about fiber raw material, and select for use paper pulp to make raw material, exist serious environmental in the pulp preparation process and pollute.
The native cellulose drink containers for food use and the package packing supplies that the purpose of this invention is to provide a kind of non-toxic degradable.Form by native cellulose, glue, inorganic filler and water.By the product weight percentum, the natural fiber cellulose content is 40-85%, and glue content is 2-25%, and inorganic filler content is 6-32%, and liquid water content is 5-12%.
The raw materials used natural cellulosic feedstocks such as wheat straw, straw, bagasse, alfa, bamboo, Chinese alpine rush, corncob, cornstalk, short velveteen, cotton stalk, wood fragments bits, cereal cot, peanut shell of selecting of package packing supplies of the present invention, above-mentioned raw MAT'L can be used alone, but also also mix together.
The glue that adds is selected natural gum, rubber polymer or the two compound for use.Natural gum such as vegetable gum, gelatin, gelatine or fish glue.Said vegetable gum comprises natural gum, protein adhesive, cereal starch, and said gelatin is gelatine etc.They all are nontoxic, degradable.
Said filler is conventional inorganic filler, the selection of inorganic filler is belonged to the general knowledge scope of ordinary skill, as float mountain range soil, diatom earth, titanium dioxide class etc.
The purpose of this invention is to provide plant cellulose drink containers for food use and package packing supplies preparation technology pollution-free and simple to operate.
Plant cellulose of the present invention drink containers for food use and packaging goods technology comprise raw material sorting, cut-out, pulverize, sieve, mixing, pressing plate, molded, hot pressing setting, spray glue, drying and sterilization get finished product.
Below referring to plant cellulose packing container preparation technology diagram of circuit one, be described in detail.
The purpose of sorting plant cellulose raw material is to remove foreign material such as stone, metal.Raw material optionally cleans after sorting, to remove the impurity such as earth in the raw material.
Plant cellulose raw material drying after sorting or the cleaning, the control water content is 2-10%, the thermal source during oven dry can adopt Far-infrared Heating, coal, electro heat, natural gas, coal gas etc.
The plant cellulose raw material that then will dry is pulverized, and can adopt conventional comminutor such as beater disintegrating machine, is preferably the efficient straw pulp machine (CN2042087U) that adopts.
The plant cellulose raw material of pulverizing is carried out 60-180 mesh sieves, be preferably 80-120 mesh sieves.Optionally adopt conventional refiner to finish grind after sieving.
Then, mix, promptly in the cellulosic material that finish grinded, add the water of 2-25% glue, 6-32% filler and 5-12%, fully mix.
Mixed cellulose paste is carried out pressing plate, and thickness of slab is about 1-5 millimeters.Then be molded as the drink containers for food use and the package packing supplies of required form, and carry out thermocompression forming.Spray glue again to improve the water resistance of plant cellulose packing container.Said spray glue can adopt spray, plasma spraying or high pressure electrostatic painting method to carry out.
Carry out drying at last, drying means does not have particular determination, is preferably to adopt the far infrared drying tunnel to carry out drying, and the water content in the control plant cellulose packing container finished product is between 5-12%.
Referring to plant cellulose goblet flow scheme two, before blend step, two kinds of technologies are identical, different is to carry out pressing plate after mixing, and the control thickness of slab is about 0.1-0.8 millimeter, adopts routine techniques and equipment system cup, as goblet or ice cream cup etc., spray glue then, carry out drying, sterilization at last, get the plain cup of finished fiber.
Plant cellulose of the present invention drink containers for food use and package packing supplies preparation technology have that the raw material sources of use are extensive, cost is low, preparation process does not have waste water and substantive distinguishing features such as pollution-free, simple to operate, make that finished product is nontoxic can degrade fully, environment is not had the advantage of harm.The product that makes can be widely used in the inner packaging material of electronic product, hardware ﹠ tools, toy, diet product, cosmetics etc.
Claims (15)
1. non-toxic degradable native cellulose drink containers for food use and package packing supplies are made up of native cellulose, glue, inorganic filler and water.
2. according to the native cellulose of claim 1 drink containers for food use and package packing supplies, by weight percentage, the natural fiber cellulose content is 40-85%, and glue content is 2-25%, and inorganic filler content is 6-32% and water 5-12%.
3. according to the package packing supplies of claim 1, wherein said plant cellulose raw material is selected from a kind of or compound in wheat straw, straw, bagasse, alfa, bamboo, Chinese alpine rush, corn core, cornstalk, short velveteen, cotton stalk, wood fragments bits, cereal cot and the peanut shell.
4. according to the package packing supplies of claim 1, the natural gum that wherein said glue is non-toxic degradable, rubber polymer or its compound.
5. according to the package packing supplies of claim 1, wherein said natural gum is vegetable gum, gelatin or the two compound.
6. the preparation technology of plant cellulose drink containers for food use and package packing supplies, comprise with the plant cellulose raw material carry out sorting, cut-out, pulverize, sieve, mixing, pressing plate, molded, hot pressing setting, spray glue, far infrared drying, sterilization and detect finished product.
7. according to the technology of claim 6, after sorting, clean and dry.
8. according to the technology of claim 1, after sieving, finish grind.
9. according to the technology of claim 6, wherein thickness of compressive plate is 1-5 millimeters.
10. according to the technology of claim 6, the water content in the wherein said oven dry control raw material is 5-12%
11. according to the technology of claim 6, wherein said sieving to crossing 60-180 mesh sieves.
12. according to the technology of claim 6, wherein said sieving to crossing 80-120 mesh sieves.
13. according to the technology of claim 6, wherein said mixing is meant the water that adds 2-25% glue, 6-32% inorganic filler and 5-12%, mixes.
14. the preparation technology of the plain goblet of disposable plant fiber, comprise with the plant cellulose raw material carry out sorting, cut-out, pulverize, sieve, mixing, pressing plate, system cup, spray glue, far infrared drying, sterilization, detection and packing.
15. according to the technology of claim 12, thickness of slab 0.1-0.8mm behind pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94115096 CN1117459A (en) | 1994-08-26 | 1994-08-26 | Vegetable fiber container and packaging articles for food stuff or drink use and the prepn. process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94115096 CN1117459A (en) | 1994-08-26 | 1994-08-26 | Vegetable fiber container and packaging articles for food stuff or drink use and the prepn. process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1117459A true CN1117459A (en) | 1996-02-28 |
Family
ID=5037362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94115096 Pending CN1117459A (en) | 1994-08-26 | 1994-08-26 | Vegetable fiber container and packaging articles for food stuff or drink use and the prepn. process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1117459A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079464C (en) * | 1997-09-04 | 2002-02-20 | 刘持荣 | Powder moulding process for paper products |
| CN100389943C (en) * | 2006-08-24 | 2008-05-28 | 刘正泉 | Plant fiber spool and its preparation method |
| CN101804886A (en) * | 2010-03-04 | 2010-08-18 | 周峰瑞 | Environment-friendly packaging material with natural plant fragrance and application thereof |
| CN102352580A (en) * | 2011-10-03 | 2012-02-15 | 广州市南亚纸浆模塑设备有限公司 | Manufacture method of paper pulp molded physical distribution tray |
| CN102993761A (en) * | 2012-12-05 | 2013-03-27 | 山西百顺科技有限公司 | Tableware made from wheat straws and wheat bran |
| CN105476372A (en) * | 2015-11-24 | 2016-04-13 | 安庆盛华纸质包装有限公司 | Preparation process of paper cup body |
| CN110625852A (en) * | 2019-09-24 | 2019-12-31 | 四川英创力电子科技股份有限公司 | Method for resource utilization of prepreg corner waste |
-
1994
- 1994-08-26 CN CN 94115096 patent/CN1117459A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079464C (en) * | 1997-09-04 | 2002-02-20 | 刘持荣 | Powder moulding process for paper products |
| CN100389943C (en) * | 2006-08-24 | 2008-05-28 | 刘正泉 | Plant fiber spool and its preparation method |
| CN101804886A (en) * | 2010-03-04 | 2010-08-18 | 周峰瑞 | Environment-friendly packaging material with natural plant fragrance and application thereof |
| CN101804886B (en) * | 2010-03-04 | 2012-04-25 | 周峰瑞 | Environment-friendly packaging material with natural plant fragrance and application thereof |
| CN102352580A (en) * | 2011-10-03 | 2012-02-15 | 广州市南亚纸浆模塑设备有限公司 | Manufacture method of paper pulp molded physical distribution tray |
| CN102993761A (en) * | 2012-12-05 | 2013-03-27 | 山西百顺科技有限公司 | Tableware made from wheat straws and wheat bran |
| CN105476372A (en) * | 2015-11-24 | 2016-04-13 | 安庆盛华纸质包装有限公司 | Preparation process of paper cup body |
| CN105476372B (en) * | 2015-11-24 | 2017-01-18 | 安庆盛华纸质包装有限公司 | Preparation process of paper cup body |
| CN110625852A (en) * | 2019-09-24 | 2019-12-31 | 四川英创力电子科技股份有限公司 | Method for resource utilization of prepreg corner waste |
| CN110625852B (en) * | 2019-09-24 | 2021-08-20 | 四川英创力电子科技股份有限公司 | Method for resource utilization of prepreg corner waste |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |