CN101758702A - Environment-friendly pencil rod - Google Patents
Environment-friendly pencil rod Download PDFInfo
- Publication number
- CN101758702A CN101758702A CN201010030836A CN201010030836A CN101758702A CN 101758702 A CN101758702 A CN 101758702A CN 201010030836 A CN201010030836 A CN 201010030836A CN 201010030836 A CN201010030836 A CN 201010030836A CN 101758702 A CN101758702 A CN 101758702A
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- CN
- China
- Prior art keywords
- environment
- plant ash
- pencil rod
- water
- pencil shaft
- 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 invention discloses an environment-friendly pencil rod which is prepared by evenly mixing 35wt% of plant ash, 30wt% of starch and 35wt% of water, and pressing and molding in a pencil rod mould at the heating temperature of 100-120 DEG C. The environment-friendly pencil rod reduces trees which are felled as well as loss of soil and water, leads a great deal of plant ash in the rural areas to be effectively utilized, is beneficial to environmental protection and promotes the development of 'low carbon' economy.
Description
Technical field
The present invention relates to a kind of pencil shaft new material, particularly a kind of environment-friendly type pencil shaft.
Background technology
Existing pencil shaft generally is wooden; need to cut down a large amount of trees for this reason; cause soil erosion; and climate warming; and the rural area heating and the plant ash that burnt of cooking are not effectively utilized, if can reduce the felling of trees first with plant ash as the raw material of making pencil shaft; second a large amount of plant ash in rural area can be effectively utilized again, help environmental protection and promotion " low-carbon (LC) " expanding economy.
Summary of the invention
The purpose of this invention is to provide a kind of environment-friendly type pencil shaft, this environment-friendly type pencil shaft mainly utilizes the plant ash in rural area to make, and the present invention can reduce the felling of trees, reduces soil erosion; A large amount of plant ash in rural area can be effectively utilized again, help environmental protection and promotion " low-carbon (LC) " expanding economy.
The present invention is made by following method:
With percentage by weight is after the water of 35% plant ash, 30% starch and 35% mixes, and suppresses forming in heating-up temperature is 100 ℃～120 ℃ pencil shaft mould.
The invention has the beneficial effects as follows: can reduce the felling of trees, reduce soil erosion, a large amount of plant ash in rural area can be effectively utilized again, help environmental protection and promotion " low-carbon (LC) " expanding economy.
The specific embodiment
Embodiment 1:
With percentage by weight is after the water of 35% plant ash, 30% starch and 35% mixes, and suppresses forming in heating-up temperature is 100 ℃ pencil shaft mould.
Embodiment 2:
With percentage by weight is after the water of 35% plant ash, 30% starch and 35% mixes, and suppresses forming in heating-up temperature is 110 ℃ pencil shaft mould.
Embodiment 3:
With percentage by weight is after the water of 35% plant ash, 30% starch and 35% mixes, and suppresses forming in heating-up temperature is 120 ℃ pencil shaft mould.
Claims (1)
1. environment-friendly type pencil shaft is to be made by following method:
With percentage by weight is after the water of 35% plant ash, 30% starch and 35% mixes, and suppresses forming in heating-up temperature is 100 ℃～120 ℃ pencil shaft mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010030836A CN101758702A (en) | 2010-01-19 | 2010-01-19 | Environment-friendly pencil rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010030836A CN101758702A (en) | 2010-01-19 | 2010-01-19 | Environment-friendly pencil rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101758702A true CN101758702A (en) | 2010-06-30 |
Family
ID=42490143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010030836A Pending CN101758702A (en) | 2010-01-19 | 2010-01-19 | Environment-friendly pencil rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758702A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248837A (en) * | 2011-04-02 | 2011-11-23 | 匡赞辉 | Manufacture method of regenerative biomass/waste plastic pencils |
| CN102248838A (en) * | 2011-04-02 | 2011-11-23 | 匡赞辉 | Method for manufacturing pencil by utilizing recyclable biomass residues |
| CN102248839A (en) * | 2011-04-02 | 2011-11-23 | 匡赞辉 | Preparation method for corn stalk/recycling waste plastic pencil |
-
2010
- 2010-01-19 CN CN201010030836A patent/CN101758702A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248837A (en) * | 2011-04-02 | 2011-11-23 | 匡赞辉 | Manufacture method of regenerative biomass/waste plastic pencils |
| CN102248838A (en) * | 2011-04-02 | 2011-11-23 | 匡赞辉 | Method for manufacturing pencil by utilizing recyclable biomass residues |
| CN102248839A (en) * | 2011-04-02 | 2011-11-23 | 匡赞辉 | Preparation method for corn stalk/recycling waste plastic pencil |
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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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100630 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |