CN1157706A - Technology for producing disposable lunch box by using plant straw - Google Patents
Technology for producing disposable lunch box by using plant straw Download PDFInfo
- Publication number
- CN1157706A CN1157706A CN 96116050 CN96116050A CN1157706A CN 1157706 A CN1157706 A CN 1157706A CN 96116050 CN96116050 CN 96116050 CN 96116050 A CN96116050 A CN 96116050A CN 1157706 A CN1157706 A CN 1157706A
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- China
- Prior art keywords
- lunch box
- plant straw
- plastic
- plant
- consumption
- 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.)
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- Biological Depolymerization Polymers (AREA)
Abstract
A disposable box for dinner or beverage is made up of plant straw or stalk through such steps as making particles of plant straw or stalk, mixing with the mixture of cellulose, starch and edible alkali (prepared with hot water), stirring with setting agent, extruding, moulding, demoulding and drying over heat, and features low cost and easy degradation of used box.
Description
The present invention relates to produce disposable lunch box process technical field with the plant straw.
Shortcomings such as the production of development and biodegradable plastic are used for disposable lunch box because its processing technology complexity costs an arm and a leg at present, and it is not thorough to degrade are brought great difficulty to popularization.
The purpose of this invention is to provide a kind of process of producing disposable lunch box, the low and easily degraded of the product price of making in this way with the plant straw.
The present invention is achieved in that plant stalk powder is broken into particle, put into then with hot water cellulose, in the paste liquid that starch and food alkali stir, after mixing, putting into coagulating agent again stirs, extrude the material of lunch box unit's consumption one by one with extruder, nontoxic resistant to elevated temperatures rubber and plastic or metallic sheath will be inserted on the mould, put into the material of lunch box unit's consumption then, compression moulding under the effect of forcing press, the lunch box of then nontoxic resistant to elevated temperatures rubber and plastic or metallic sheath band press forming breaks away from mould dries, treat to overlap the disengaging lunch box after do on the lunch box surface, make disposable lunch box after last lunch box is dried fully with plant straw material.
Advantage of the present invention is: manufacturing process is simple, and the product price that produces is low, and product is easily degraded.
Use embodiment below, the present invention will be further described:
Get plant straw 300 grams and be ground into particle, extracting cellulose 80 grams, starch 70 grams and food alkali 15 grams are put into above 300 gram plant straw particles after stirring into paste liquid with hot water 450 grams, after mixing, put into the precipitated calcium carbonate powder again, anti-porcelain coating or clay 85 grams stir, extrude the material of lunch box unit's consumption one by one with extruder, nontoxic resistant to elevated temperatures rubber and plastic or metallic sheath will be inserted on the mould, put into the material of lunch box unit's consumption then, compression moulding under the effect of forcing press, the lunch box of then nontoxic resistant to elevated temperatures rubber and plastic or metallic sheath band compression moulding breaks away from mould dries, treat to overlap the disengaging lunch box after do on the lunch box surface, make 10 disposable lunch boxes in the edible color of lunch box surface spray one deck again after last lunch box is dried fully with plant straw material.
Claims (1)
1, produce the disposable lunch box process with the plant straw, it is characterized in that: plant stalk powder is broken into particle, put into then with hot water cellulose, in the paste liquid that starch and food alkali stir, after mixing, putting into coagulating agent again stirs, extrude the material of lunch box unit's consumption one by one with extruder, nontoxic resistant to elevated temperatures rubber and plastic or metallic sheath will be inserted on the mould, put into the material of lunch box unit's consumption then, compression moulding under the effect of forcing press, the lunch box of then nontoxic resistant to elevated temperatures rubber and plastic or metallic sheath band compression moulding breaks away from mould dries, treat to overlap the disengaging lunch box after do on the lunch box surface, make disposable lunch box after last lunch box is dried fully with plant straw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96116050 CN1090468C (en) | 1996-11-13 | 1996-11-13 | Technology for producing disposable lunch box by using plant straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96116050 CN1090468C (en) | 1996-11-13 | 1996-11-13 | Technology for producing disposable lunch box by using plant straw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1157706A true CN1157706A (en) | 1997-08-27 |
| CN1090468C CN1090468C (en) | 2002-09-11 |
Family
ID=5123241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96116050 Expired - Fee Related CN1090468C (en) | 1996-11-13 | 1996-11-13 | Technology for producing disposable lunch box by using plant straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1090468C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064228C (en) * | 1997-12-16 | 2001-04-11 | 王昌荣 | Method of producing once-used tableware, packing container and plates by using straw as material |
| CN1074485C (en) * | 1998-05-25 | 2001-11-07 | 王昌荣 | Method of producing disposable tableware and packing container and board by using straw |
| CN1093550C (en) * | 1998-04-30 | 2002-10-30 | 陈宏伟 | Biodegradated material and preparation thereof |
| CN1094140C (en) * | 1998-07-21 | 2002-11-13 | 北京中宣绿环科技发展有限公司 | Full degradable additive and full degradable plastic products |
| CN1099439C (en) * | 1998-10-29 | 2003-01-22 | 孙国榆 | Process for making fully-biodegradable containers of food or beverage with potato |
| CN113352644A (en) * | 2021-06-08 | 2021-09-07 | 台州市健民科技股份有限公司 | Production process of disposable product |
-
1996
- 1996-11-13 CN CN 96116050 patent/CN1090468C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064228C (en) * | 1997-12-16 | 2001-04-11 | 王昌荣 | Method of producing once-used tableware, packing container and plates by using straw as material |
| CN1093550C (en) * | 1998-04-30 | 2002-10-30 | 陈宏伟 | Biodegradated material and preparation thereof |
| CN1074485C (en) * | 1998-05-25 | 2001-11-07 | 王昌荣 | Method of producing disposable tableware and packing container and board by using straw |
| CN1094140C (en) * | 1998-07-21 | 2002-11-13 | 北京中宣绿环科技发展有限公司 | Full degradable additive and full degradable plastic products |
| CN1099439C (en) * | 1998-10-29 | 2003-01-22 | 孙国榆 | Process for making fully-biodegradable containers of food or beverage with potato |
| CN113352644A (en) * | 2021-06-08 | 2021-09-07 | 台州市健民科技股份有限公司 | Production process of disposable product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1090468C (en) | 2002-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |