CN1294891A - Once-used degradable health Mongolian oak leaf tableware - Google Patents
Once-used degradable health Mongolian oak leaf tableware Download PDFInfo
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- CN1294891A CN1294891A CN 99121285 CN99121285A CN1294891A CN 1294891 A CN1294891 A CN 1294891A CN 99121285 CN99121285 CN 99121285 CN 99121285 A CN99121285 A CN 99121285A CN 1294891 A CN1294891 A CN 1294891A
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- mongolian oak
- oak leaf
- tableware
- health
- once
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- 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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Abstract
The present invention relates to the production of tableware and aims at providing easy-to-degrade Mongolian oak leaf tableware and without environmental pollution. The components of the present invention include at least Mongolian oak leaf powder and arbor leaf powder, and specially include Mongolian oak leaf powder and base material in the ratio of 1 to 2-4. The base material consists of modified starch 20-45 wt%, talcum powder 40-50 wt%, calcium stearate 2-3 wt%, PVA 2-7 wt% and gypsum 10-20 wt% as well as small amount of soda and borax.
Description
The invention belongs to the tableware production technology, mainly propose a kind of once-used degradable health Mongolian oak leaf tableware.
At present disposable tableware has only two kinds of foamed plastic and paper pulp, and foamed plastic is made by polyurathamc, and degraded needs 30-40, and developed country and China part big and medium-sized cities have been made the regulation that bans use of.Paper pulp is made by timber and grass fiber, and contaminated environment in pulping is so it is very necessary to produce not only pollution-free but also degradable tableware.
The objective of the invention is to propose a kind of Mongolian oak leaf plant fiber tableware, make its characteristics that have non-environmental-pollution and be easy to degrade, make its raw material source abundant, cheap simultaneously.
The feature of disposable health tableware of the present invention is to contain the composition of Mongolian oak leaf powder and Qiao Ye class leaf powder in its component at least.
Composition of the present invention is mixed by Mongolian oak leaf powder and base-material and forms.
Base-material and proportioning that the present invention selects are: (percentage by weight) modified starch 20-45, talcum powder 40-50, calcium stearate 2-3, polyvinyl alcohol 2-7, gypsum 10-20, soda trace, borax trace.
The proportioning of Mongolian oak leaf powder and base-material is 1: 2～4.
Compound and boiling water proportioning are 3: 1.
The present invention utilizes the natural resources Mongolian oak leaf in mountain area to do sponge (Mongolian oak leaf comprise the leaf of bamboo, persimmon leaf, Piao Ye, mountain come back etc.), and not only raw material are many, and pollution-free, and can utilize the useless leaf of producing Mongolian oak leaf packaging for foodstuff leaf, and raw material are utilized once more.Fine effect is played in development and use to the abundant leaf class resource in locality.
The present invention utilizes the oxidation of starch reduction reaction, and the oxidation reaction of starch and calcium stearate is utilized the demoulding effect of calcium stearate again, with the soda blowing agent effect of having fermented.The strong cohesive of polyvinyl alcohol is starch, talcum powder and Mongolian oak leaf powder high temperature adhesives, and foaming is made, and Mongolian oak leaf powder plays the effect that links of supporting.
Production process of the present invention: the Mongolian oak leaf is pulverized the unit pulverizing through shining (or oven dry), pulverize by special-purpose pulverizer again, fineness reaches 100 orders, add crosslinking agent the leaf powder is improved (must use boiling water), add base-material again, fully cut after the stirring (adding water) and put into the make-up machine moulding, check back showering, drying machine drying is checked again, packing cartonning warehouse-in.
The ratio of compound and water is 3: 1 during stirring, and molding time is according to different leaf material, and the Mongolian oak leaf was 75 seconds.Other changes according to the leaf material is different.
Base-material of the present invention also can select other composition to form with different proportional quantities.
Embodiment:
Mongolian oak leaf tableware proportioning: (base-material)
Cornstarch 30%
Talcum powder 50%
Gypsum 11%
Polyvinyl alcohol 5%
Calcium stearate 3%
Soda 0.8%
Borax 0.2%
The ratio of Mongolian oak leaf powder and base-material is 1: 4.
The ratio of compound and water is 3: 1.
Claims (4)
1, a kind of once-used degradable health Mongolian oak leaf tableware is characterized in that containing at least in its component the composition of Mongolian oak leaf powder.
2, once-used degradable health Mongolian oak leaf tableware according to claim 1 is characterized in that the proportioning that Mongolian oak leaf powder becomes branch to constitute base-material in the component with other is 1: 2～4.
3, once-used degradable health Mongolian oak leaf tableware according to claim 1 is characterized in that compound and boiling water proportioning that Mongolian oak leaf powder, base-material constitute are 3: 1.
4, once-used degradable health Mongolian oak leaf tableware according to claim 1, the composition and the proportioning that it is characterized in that base-material are (percentage by weight): modified starch 20-45, talcum powder 40-50, calcium stearate 2-3, polyvinyl alcohol 2-7, gypsum 10-20, soda, borax trace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121285 CN1294891A (en) | 1999-11-05 | 1999-11-05 | Once-used degradable health Mongolian oak leaf tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121285 CN1294891A (en) | 1999-11-05 | 1999-11-05 | Once-used degradable health Mongolian oak leaf tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1294891A true CN1294891A (en) | 2001-05-16 |
Family
ID=5281919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99121285 Pending CN1294891A (en) | 1999-11-05 | 1999-11-05 | Once-used degradable health Mongolian oak leaf tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1294891A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167910A (en) * | 2011-01-14 | 2011-08-31 | 陕西科技大学 | Disposable full-degradable biopolymer fiber tableware and preparation method thereof |
| CN102746683A (en) * | 2012-07-24 | 2012-10-24 | 东北林业大学 | Wood-residue fiber foamed cushion packaging material and preparation method thereof |
| CN105873568A (en) * | 2013-12-05 | 2016-08-17 | 赛伦斯治疗有限公司 | Means for lung specific delivery |
-
1999
- 1999-11-05 CN CN 99121285 patent/CN1294891A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167910A (en) * | 2011-01-14 | 2011-08-31 | 陕西科技大学 | Disposable full-degradable biopolymer fiber tableware and preparation method thereof |
| CN102746683A (en) * | 2012-07-24 | 2012-10-24 | 东北林业大学 | Wood-residue fiber foamed cushion packaging material and preparation method thereof |
| CN105873568A (en) * | 2013-12-05 | 2016-08-17 | 赛伦斯治疗有限公司 | Means for lung specific delivery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |