CN1306793A - Pollution-less disposable tableware - Google Patents
Pollution-less disposable tableware Download PDFInfo
- Publication number
- CN1306793A CN1306793A CN 00110065 CN00110065A CN1306793A CN 1306793 A CN1306793 A CN 1306793A CN 00110065 CN00110065 CN 00110065 CN 00110065 A CN00110065 A CN 00110065A CN 1306793 A CN1306793 A CN 1306793A
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- CN
- China
- Prior art keywords
- tableware
- pollution
- kilograms
- polyethylene
- disposable tableware
- 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.)
- Pending
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to improvement of tableware material. The disposable tableware is produced with material including starch, polyethylene, inorganic matter and foaming agent and through crushing, mixing, heating, pressurizing, disinfection, and final forming. The tableware made of degradable plastic will not pollute environment and has low cost.
Description
The present invention relates to the improvement of tableware material.
Widely used in the market disposable tableware, for example, disposable lunch box etc. all are to be made by nondegradable plastics, therefore, after tableware is discarded, have just caused the pollution to environment.
Purpose of the present invention is made tableware with degradative plastics exactly, has avoided the pollution to environment.
The object of the present invention is achieved like this: the present invention is with 20～80 parts of starch, 30～70 parts of polyethylene, 10～50 parts of inorganic matters, 1～4 part of composition of food foaming agent; Again with after pulverizing, mix, heating, pressurization, sterilization, the operation, last moulding.
Starch can be crops: the starch of corn, pachyrhizus, potato etc.; Polyethylene is common, commonly used polyethylene; Inorganic matter can be fossil meal, dolomite powder etc.
Major advantage of the present invention:
Tableware of the present invention is to be made by degradation plastic, therefore, when tableware is discarded, can finish whole degradation processes rapidly in 5～7 weeks, and therefore, this tableware is the disposable products of environmentally safe; In addition, the material cost of this tableware is low, be easy to produce, and therefore is easy to popularize.
Embodiment 1:
20 kilograms of starch, 30 kilograms of polyethylene, 10 kilograms of inorganic matters, 1 kilogram of food foaming agent.
Embodiment 2:
80 kilograms of starch, 70 kilograms of polyethylene, 50 kilograms of inorganic matters, 4 kilograms of food foaming agents.
Embodiment 3:
50 kilograms of starch, 40 kilograms of polyethylene, 30 kilograms of inorganic matters, 2 kilograms of food foaming agents.
Claims (1)
1. pollution-less disposable tableware is with 20～80 parts of starch, 30～70 parts of polyethylene, 10～15 parts of inorganic matters, 1～4 part of composition of food foaming agent; Again with behind pulverizing, mix, heating, pressurization, the disinfecting steps, last moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00110065 CN1306793A (en) | 2000-01-26 | 2000-01-26 | Pollution-less disposable tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00110065 CN1306793A (en) | 2000-01-26 | 2000-01-26 | Pollution-less disposable tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1306793A true CN1306793A (en) | 2001-08-08 |
Family
ID=4580089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00110065 Pending CN1306793A (en) | 2000-01-26 | 2000-01-26 | Pollution-less disposable tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1306793A (en) |
-
2000
- 2000-01-26 CN CN 00110065 patent/CN1306793A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |