CN103382269A - Biodegradable materials for food packaging and production method thereof - Google Patents
Biodegradable materials for food packaging and production method thereof Download PDFInfo
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- CN103382269A CN103382269A CN2013103103414A CN201310310341A CN103382269A CN 103382269 A CN103382269 A CN 103382269A CN 2013103103414 A CN2013103103414 A CN 2013103103414A CN 201310310341 A CN201310310341 A CN 201310310341A CN 103382269 A CN103382269 A CN 103382269A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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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
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- Jellies, Jams, And Syrups (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
Disclosed are biodegradable materials for food packaging and a production method thereof. The biodegradable materials for the food packaging are characterized by comprising the following materials of, by weight, 120 to 125 parts of starch, 60 to 70 parts of river sand powder, 12 to 14 parts of lactose, 2 to 3 parts of sodium hydrogen carbonates, 2 to 3 parts of sealwort, 1 to 2 parts of paper mulberry fruit, 1 to 2 parts of Chinese wolfberries, 1 to 2 parts of flatstem milkvetch seeds, 1 to 2 parts of glossy privet fruit, 1 to 2 parts of bamboo orchids, 4 to 5 parts of guar gum, 3 to 4 parts of glycerin, 5 to 6 parts of adhesive auxiliaries and appropriate amount of water. According to the biodegradable materials for the food packaging and the production method, food packaging container materials such as boxes, bowls and basins can be produced, the production efficiency is high, the hygienic performance is excellent, the heat preservation performance is good, the degradation is complete, and the biodegradable materials are completely free of environment pollution, so that the biodegradable materials are ideal materials to replace plastic substrate materials.
Description
Technical field
The invention belongs to a kind of material technology field, specifically a kind of used for packing foods degradation material and preparation method thereof.
Background technology
Chemical material pollution now is day by day serious, the harm humans living environment, and therefore, the development degradation material meets the Ecodevelopment needs.The great market requirement is arranged.The disposable lunch box that uses on market now etc. is all to be made by polypropylene foam, contaminate environment; The foam materials of research and development disposable degradable, very urgent, utilize discarded Agricultural Materials, then in conjunction with harmless organic or inorganic material, prepare degradable foam materials, significant.
Summary of the invention
The purpose of this invention is to provide a kind of used for packing foods degradation material and preparation method thereof, the material environmental sound of taking can be degraded, environmental protection.
Technical scheme of the present invention is as follows:
A kind of used for packing foods degradation material is characterized in that being made by the raw material of following weight part: starch 120-125, river sand powder 60-70, lactose 12-14, sodium bicarbonate 2-3, RHIZOMA POLYGONATI PREPARATA 2-3, Papermulberry Fruit 1-2, matrimony vine 1-2, Semen Astragali Complanati 1-2, Glossy Privet Fruit 1-2, Purpleback Murdannia 1-2, guar gum 4-5, glycerine 3-4, bonding auxiliary agent 5-6, water are appropriate;
Described bonding auxiliary agent is made by the raw material of following weight part: taraxacum 2-3, Spreading Hedyotis Herb 1-2, potter's clay 3-4, brown sugar 2-3, starch 1-2, xanthan gum 1-2, tripoly phosphate sodium STPP 2-3, water 15-20; Its preparation method be with potter's clay at 400-450 ℃ of lower roasting 1-2 hour, then, taraxacum, Spreading Hedyotis Herb are ground into powder, other leftover materials are added water, be heated to 80-90 ℃, stirred 20-30 minute, add again potter's clay and taraxacum, Spreading Hedyotis Herb, and the furnishing pasty state, and get final product.
The preparation method of described used for packing foods degradation material it is characterized in that starch, lactose, sodium bicarbonate, guar gum are added in suitable quantity of water, is heated to 85-95 ℃, stirs 30-40 minute, gets compound; After again RHIZOMA POLYGONATI PREPARATA, Papermulberry Fruit, matrimony vine, Semen Astragali Complanati, Glossy Privet Fruit, Purpleback Murdannia being mixed, be ground into powder, the gained powder is mixed with compound, other remaining component, be heated to 65-70 ℃, stir, put into template and pressed compact, the temperature in template remains on 200-250 ℃, pressure 30-40kg/cm
2, the pressed compact time is 4-8 minute.
The present invention makes the food container materials such as box, bowl, basin, and production efficiency is high, and sanitation performance is good, good heat insulating, and degraded is complete and fully pollution-free to environment, is the ideal material that replaces plastic basis material.
Embodiment
A kind of used for packing foods degradation material, made by the raw material of following weight part (kilogram): starch 120, river sand powder 60, lactose 14, sodium bicarbonate 2, RHIZOMA POLYGONATI PREPARATA 3, Papermulberry Fruit 2, matrimony vine 1, Semen Astragali Complanati 2, Glossy Privet Fruit 1, Purpleback Murdannia 1, guar gum 5, glycerine 4, bonding auxiliary agent 6, water are appropriate;
Described bonding auxiliary agent is made by the raw material of following weight part (kilogram): taraxacum 3, Spreading Hedyotis Herb 1, potter's clay 3, brown sugar 2, starch 2, xanthan gum 1, tripoly phosphate sodium STPP 3, water 15-; Its preparation method be with potter's clay at 400-450 ℃ of lower roasting 1-2 hour, then, taraxacum, Spreading Hedyotis Herb are ground into powder, other leftover materials are added water, be heated to 80-90 ℃, stirred 20-30 minute, add again potter's clay and taraxacum, Spreading Hedyotis Herb, and the furnishing pasty state, and get final product.
The preparation method of used for packing foods degradation material is that starch, lactose, sodium bicarbonate, guar gum are added in suitable quantity of water, is heated to 85-95 ℃, stirs 30-40 minute, gets compound; After again RHIZOMA POLYGONATI PREPARATA, Papermulberry Fruit, matrimony vine, Semen Astragali Complanati, Glossy Privet Fruit, Purpleback Murdannia being mixed, be ground into powder, the gained powder is mixed with compound, other remaining component, be heated to 65-70 ℃, stir, put into template and pressed compact, the temperature in template remains on 200-250 ℃, pressure 30-40kg/cm
2, the pressed compact time is 4-8 minute.
The degradable foamed Tensile strength that makes reaches 3.3Mpa.
Claims (2)
1. used for packing foods degradation material is characterized in that being made by the raw material of following weight part: starch 120-125, river sand powder 60-70, lactose 12-14, sodium bicarbonate 2-3, RHIZOMA POLYGONATI PREPARATA 2-3, Papermulberry Fruit 1-2, matrimony vine 1-2, Semen Astragali Complanati 1-2, Glossy Privet Fruit 1-2, Purpleback Murdannia 1-2, guar gum 4-5, glycerine 3-4, bonding auxiliary agent 5-6, water are appropriate;
Described bonding auxiliary agent is made by the raw material of following weight part: taraxacum 2-3, Spreading Hedyotis Herb 1-2, potter's clay 3-4, brown sugar 2-3, starch 1-2, xanthan gum 1-2, tripoly phosphate sodium STPP 2-3, water 15-20; Its preparation method be with potter's clay at 400-450 ℃ of lower roasting 1-2 hour, then, taraxacum, Spreading Hedyotis Herb are ground into powder, other leftover materials are added water, be heated to 80-90 ℃, stirred 20-30 minute, add again potter's clay and taraxacum, Spreading Hedyotis Herb, and the furnishing pasty state, and get final product.
2. the preparation method of used for packing foods degradation material according to claim 1, it is characterized in that starch, lactose, sodium bicarbonate, guar gum are added in suitable quantity of water, is heated to 85-95 ℃, stirred 30-40 minute, gets compound; After again RHIZOMA POLYGONATI PREPARATA, Papermulberry Fruit, matrimony vine, Semen Astragali Complanati, Glossy Privet Fruit, Purpleback Murdannia being mixed, be ground into powder, the gained powder is mixed with compound, other remaining component, be heated to 65-70 ℃, stir, put into template and pressed compact, the temperature in template remains on 200-250 ℃, pressure 30-40kg/cm
2, the pressed compact time is 4-8 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310341.4A CN103382269B (en) | 2013-07-23 | 2013-07-23 | A kind of food packaging degradation material and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310341.4A CN103382269B (en) | 2013-07-23 | 2013-07-23 | A kind of food packaging degradation material and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103382269A true CN103382269A (en) | 2013-11-06 |
| CN103382269B CN103382269B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310310341.4A Expired - Fee Related CN103382269B (en) | 2013-07-23 | 2013-07-23 | A kind of food packaging degradation material and its preparation method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5667574A (en) * | 1996-11-06 | 1997-09-16 | Chi May Co., Ltd. | Starch-based composition for preparing an environment degradable α-olefinic polymer molding material |
| CN101475709A (en) * | 2008-01-04 | 2009-07-08 | 财团法人工业技术研究院 | Preparation of starch foaming body |
| CN101804886A (en) * | 2010-03-04 | 2010-08-18 | 周峰瑞 | Environment-friendly packaging material with natural plant fragrance and application thereof |
-
2013
- 2013-07-23 CN CN201310310341.4A patent/CN103382269B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5667574A (en) * | 1996-11-06 | 1997-09-16 | Chi May Co., Ltd. | Starch-based composition for preparing an environment degradable α-olefinic polymer molding material |
| CN101475709A (en) * | 2008-01-04 | 2009-07-08 | 财团法人工业技术研究院 | Preparation of starch foaming body |
| CN101804886A (en) * | 2010-03-04 | 2010-08-18 | 周峰瑞 | Environment-friendly packaging material with natural plant fragrance and application thereof |
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| CN103382269B (en) | 2016-06-15 |
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Granted publication date: 20160615 Termination date: 20180723 |