CN1272349A - Tableware - Google Patents
Tableware Download PDFInfo
- Publication number
- CN1272349A CN1272349A CN 99104272 CN99104272A CN1272349A CN 1272349 A CN1272349 A CN 1272349A CN 99104272 CN99104272 CN 99104272 CN 99104272 A CN99104272 A CN 99104272A CN 1272349 A CN1272349 A CN 1272349A
- Authority
- CN
- China
- Prior art keywords
- food
- matched moulds
- coconut husk
- drink tool
- resisting
- 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 discloses a kind of environmental protection type tableware and kithenware. It is made up by using cocoanut husk as raw material, adding non-toxic adhesive through the process of thermocompression and forming. It features natural colour, good deflection, no abnormal smell, resisting boiling water, resisting oil, resisting acid, resisting alkali and degradability, and can be extensively used for making disposable tableware and kitchenware.
Description
The present invention relates to the food and drink tool and make the field.
Foamed plastics is used in a large number by people always and makes the fast food kitchenware because manufacturing time is long, and serviceability is good.But its degradation time reaches 200 years, and uses freon in the manufacture process, so be called " public hazards ", " white pollution " by people.Growing along with society humanly more and more paid attention to the protection of environment, and countries in the world are all used and studied new product to replace it in restriction progressively at present.China is from the begin one's study food and drink tool product of alternative " white foam " of the nineties, and the food and drink tool made with paper oar, rice husk, straw etc. has appearred in existing market.
The purpose of this invention is to provide a kind of degradable environment-friendly food and drink tool, another object of the present invention provides the simple food and drink tool of a kind of manufacturing process.
The present invention is achieved through the following technical solutions goal of the invention:
1, prescription is formed (by weight percentage): fineness is pulverized coconut husk 88 for the 40-80 purpose
-93; MDI class polyurethane 5-7; Hard ester acid 0.5-1; Talcum powder 1-5.
2, technological process: above-mentioned material is fully stirred, puts into mould, the mould temperature 120 ℃-
180 ℃, pressure is every square centimeter of 300-400 kilogram, and matched moulds pressurize 30-40 is after second
Depanning, packed products after polishing.
It is hot-forming that the present invention utilizes the peculiar coco shell pulverizing in Hainan to add avirulent adhesion agent, and production technology is simple, and coco shell raw material is twice laid, low, the small investment of cost.Product of the present invention is through check, and color and luster is natural, deflection is good, free from extraneous odour, anti-boiling water, oil resistant, acidproof, alkaline-resisting, and 1 to 3 months degradables under nature mould existence condition are desirable environmental protection food and drink tools.
The making of product of the present invention is described in detail in detail below in conjunction with embodiment:
The coconut husk of learning from else's experience and pulverizing is crossed 80 mesh sieves, adds polyurethane, hard ester acid, talcum powder by prescription, stirs 1 hour through mixer.Mould is warming up to 150 ℃, raw material is quantitatively added in the mould, start press, the matched moulds pressurize is after 30 seconds, and packing is put in storage behind taking-up product, the polishing overlap.
Claims (3)
1, a kind of food and drink tool is characterized in that, its formulation weight percentage composition is: coconut husk 88-93:MDI class polyurethane 5-7; Hard ester acid 0.5-1; Talcum powder 1-5.
2, food and drink tool as claimed in claim 1 is characterized in that: the fineness of coconut husk is the 40-80 order.
3, a kind of process of making the described food and drink tool of claim 1, earlier with the coconut husk fragmentation, fully stir by the prescription composition material, mould quantitatively adds raw material in the mold cavity after heating up, take out product after the matched moulds pressurize, with product overlap polishing back packing warehouse-in, it is characterized in that: the well-beaten time range of prescription composition material is 40-60 minute; Mould is warming up to 120-180 ℃; The pressurization scope is every square centimeter of 300-400 kgf behind the matched moulds; The matched moulds dwell time is 30 seconds to 40 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99104272 CN1272349A (en) | 1999-05-03 | 1999-05-03 | Tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99104272 CN1272349A (en) | 1999-05-03 | 1999-05-03 | Tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1272349A true CN1272349A (en) | 2000-11-08 |
Family
ID=5271607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99104272 Pending CN1272349A (en) | 1999-05-03 | 1999-05-03 | Tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1272349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358319A (en) * | 2019-07-11 | 2019-10-22 | 刘培洋 | Multiple types Fruit Peel environmental protection fully natural green disposable tableware and preparation method thereof |
-
1999
- 1999-05-03 CN CN 99104272 patent/CN1272349A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358319A (en) * | 2019-07-11 | 2019-10-22 | 刘培洋 | Multiple types Fruit Peel environmental protection fully natural green disposable tableware and preparation method thereof |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |