CN104002586B - A kind of pencil slat and preparation method thereof - Google Patents
A kind of pencil slat and preparation method thereof Download PDFInfo
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- CN104002586B CN104002586B CN201410216878.9A CN201410216878A CN104002586B CN 104002586 B CN104002586 B CN 104002586B CN 201410216878 A CN201410216878 A CN 201410216878A CN 104002586 B CN104002586 B CN 104002586B
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- wood chip
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- pencil slat
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Abstract
The invention discloses a kind of pencil slat and preparation method thereof, take fast-growing Chinese fir as raw material, obtains pencil slat through sand of getting the raw materials ready, cover, heat treatment, packaging.Described heat treatment is be positioned in drying box by the wood chip having covered sand, and temperature controls at 110-160 DEG C, time 10-30min; Wood chip being dried to moisture content is 2-5%.Fast-growing Chinese fir material after preparation method process of the present invention meets original performance requirement of pencil slat, reach dimensionally stable, phozy, easy rotary-cut, have certain intensity, price low, the colored varnish can be coated or colored paint strengthens decorative appearance, raw material sources is extensive, be good pencil slat alternative materials.
Description
Technical field
The invention belongs to pencil material technical field, more specifically relate to a kind of pencil slat and preparation method thereof.
Background technology
The pencil of existing commercial type is generally as pencil material with plumbous cypress, linden.But because raw material used are very in short supply in China, therefore greatly have impact on the development of China's pencil industry.And China Fir aboundresources, fast-growing Chinese fir growth cycle is short, afforestation once success, and the time of becoming a useful person is short.Develop a kind of novel pencil material, solve the crisis of pencil material, be not only conducive to the further development of China's pencil industry, improve the value of fast-growing Chinese fir, promote outlying mountain area's expanding economy; Can also conserve forests and ecological environment simultaneously, there are good economy, society and ecological benefits.
Summary of the invention
The raw material that the object of the invention is to for existing pencil material is used are very in short supply, provide a kind of pencil slat and preparation method thereof.The present invention not only solves the crisis of pencil material, and is conducive to the further development of China's pencil industry, improves the value of fast-growing Chinese fir, promotes outlying mountain area's expanding economy.
For achieving the above object, the present invention adopts following technical scheme:
A preparation method for pencil slat take fast-growing Chinese fir as raw material, obtains pencil slat through sand of getting the raw materials ready, cover, heat treatment, packaging.
The preparation method of described pencil slat, comprises the following steps:
(1) get the raw materials ready: fast-growing Chinese fir is processed wood chip, being dried to moisture content is 10 ~ 13%;
(2) sand is covered: cover wood chip with 20-40 order sand;
(3) heat treatment: the wood chip having covered sand is positioned in drying box, temperature controls at 110-160 DEG C, time 10-30min;
(4) pack: reply sheet material is tested, grades and repaired, and then by grade packaging warehouse-in.
The thick 5mm of wood chip described in step (1), long 250-300mm, wide 50-60mm.
The dried wood chip moisture content of step (3) is 2-5%.
Beneficial effect of the present invention is:
(1) a kind of pencil slat of the present invention's making, solves the problem that the fixing material of the former pencil in market (plumbous cypress, linden) is in short supply; Fast-growing Chinese fir material raw material sources is extensive, is good pencil slat alternative materials, meets the requirement of regeneration or recycling economy and green environmental protection, improves the added value of fast-growing Chinese fir, have good economic interests and social benefit.
(2) the fast-growing Chinese fir material after preparation method process of the present invention meets original performance requirement of pencil slat, reach dimensionally stable, phozy, easy rotary-cut, have certain intensity, price low, the colored varnish can be coated or colored paint strengthens decorative appearance, raw material sources is extensive, be good pencil slat alternative materials.
Detailed description of the invention
The present invention's the following example further illustrates the present invention, but protection scope of the present invention is not limited to the following example.
embodiment 1
A kind of preparation method of pencil slat:
(1) get the raw materials ready: fast-growing Chinese fir is processed wood chip, the thick 5mm of wood chip, long 250-300mm, wide 50-60mm; Being dried to moisture content is 10 ~ 13%;
(2) sand is covered: cover wood chip with 20-40 order sand;
(3) heat treatment: the wood chip having covered sand is positioned in drying box, temperature controls at 110 DEG C, time 30min; Dried wood chip moisture content is 2-5%;
(4) pack: reply sheet material is tested, grades and repaired, and then by grade packaging warehouse-in.
Fast-growing Chinese fir material after the present embodiment process meets original performance requirement of pencil slat, reach dimensionally stable, phozy, easy rotary-cut, have certain intensity, price low, the colored varnish can be coated or colored paint strengthens decorative appearance, raw material sources is extensive, be good pencil slat alternative materials.
embodiment 2
A kind of preparation method of pencil slat:
(1) get the raw materials ready: fast-growing Chinese fir is processed wood chip, the thick 5mm of wood chip, long 250-300mm, wide 50-60mm; Being dried to moisture content is 10 ~ 13%;
(2) sand is covered: cover wood chip with 20-40 order sand;
(3) heat treatment: the wood chip having covered sand is positioned in drying box, temperature controls at 130 DEG C, time 20min; Dried wood chip moisture content is 2-5%;
(4) pack: reply sheet material is tested, grades and repaired, and then by grade packaging warehouse-in.
Fast-growing Chinese fir material after the present embodiment process meets original performance requirement of pencil slat, reach dimensionally stable, phozy, easy rotary-cut, have certain intensity, price low, the colored varnish can be coated or colored paint strengthens decorative appearance, raw material sources is extensive, be good pencil slat alternative materials.
embodiment 3
A kind of preparation method of pencil slat:
(1) get the raw materials ready: fast-growing Chinese fir is processed wood chip, the thick 5mm of wood chip, long 250-300mm, wide 50-60mm; Being dried to moisture content is 10 ~ 13%;
(2) sand is covered: cover wood chip with 20-40 order sand;
(3) heat treatment: the wood chip having covered sand is positioned in drying box, temperature controls at 160 DEG C, time 10min; Dried wood chip moisture content is 2-5%;
(4) pack: reply sheet material is tested, grades and repaired, and then by grade packaging warehouse-in.
Fast-growing Chinese fir material after the present embodiment process meets original performance requirement of pencil slat, reach dimensionally stable, phozy, easy rotary-cut, have certain intensity, price low, the colored varnish can be coated or colored paint strengthens decorative appearance, raw material sources is extensive, be good pencil slat alternative materials.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (3)
1. a preparation method for pencil slat, is characterized in that: take fast-growing Chinese fir as raw material, obtains pencil slat through sand of getting the raw materials ready, cover, heat treatment, packaging; Specifically comprise the following steps:
(1) get the raw materials ready: fast-growing Chinese fir is processed wood chip, being dried to moisture content is 10 ~ 13%;
(2) sand is covered: cover wood chip with 20-40 order sand;
(3) heat treatment: the wood chip having covered sand is positioned in drying box, temperature controls at 110-160 DEG C, time 10-30min;
(4) pack: reply sheet material is tested, grades and repaired, and then by grade packaging warehouse-in.
2. the preparation method of pencil slat according to claim 1, is characterized in that: the thick 5mm of wood chip described in step (1), long 250-300mm, wide 50-60mm.
3. the preparation method of pencil slat according to claim 1, is characterized in that: the dried wood chip moisture content of step (3) is 2-5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216878.9A CN104002586B (en) | 2014-05-22 | 2014-05-22 | A kind of pencil slat and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216878.9A CN104002586B (en) | 2014-05-22 | 2014-05-22 | A kind of pencil slat and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002586A CN104002586A (en) | 2014-08-27 |
| CN104002586B true CN104002586B (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216878.9A Expired - Fee Related CN104002586B (en) | 2014-05-22 | 2014-05-22 | A kind of pencil slat and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104002586B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053375A (en) * | 2017-05-27 | 2017-08-18 | 福建农林大学 | A kind of preparation method of bamboo and wood integrated timber plate |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1007333B (en) * | 1987-03-04 | 1990-03-28 | 贵州省林业科学研究所 | Material of pencil-holder |
| JPH0976691A (en) * | 1995-09-19 | 1997-03-25 | Mitsubishi Pencil Co Ltd | Baked pencil lead and its manufacture |
| US6217245B1 (en) * | 2000-02-17 | 2001-04-17 | Flying Color Toys, Inc. | Writing instrument having a glitter embedded barrel and method of making same |
| CN1191176C (en) * | 2001-06-29 | 2005-03-02 | 田应官 | Technology for making pencil with straw and stalk |
| DE20314274U1 (en) * | 2003-09-12 | 2004-05-27 | Faber-Castell Ag | Wood-framed pen for writing, painting, drawing and cosmetic purposes |
| DE102006046491B4 (en) * | 2006-09-29 | 2017-03-16 | Staedtler Mars Gmbh & Co. Kg | Writing, drawing, painting and / or cosmetic pencil |
| CN101016012A (en) * | 2007-01-15 | 2007-08-15 | 翟云升 | Soft wood sprig pencil |
| CN201124651Y (en) * | 2007-08-30 | 2008-10-01 | 梁春良 | Pencil with wood rod |
| CN101565537B (en) * | 2008-04-23 | 2011-03-30 | 深圳市莫廷影像技术有限公司 | Degradable pencil holder, pencil and fabricating method thereof |
| CN102001249A (en) * | 2010-10-12 | 2011-04-06 | 马铭远 | Regenerative wooden pencil and manufacturing process thereof |
| CN102145615A (en) * | 2011-01-26 | 2011-08-10 | 杨大可 | Polypropylene wood plastic environment-friendly pencil and manufacturing method thereof |
| CN102205763B (en) * | 2011-04-02 | 2013-03-27 | 匡赞辉 | Production method of agricultural residue wheat straw pencil |
| CN102717629B (en) * | 2012-06-21 | 2014-08-13 | 贵州省草业研究所 | Method for manufacturing pencils |
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2014
- 2014-05-22 CN CN201410216878.9A patent/CN104002586B/en not_active Expired - Fee Related
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| CN104002586A (en) | 2014-08-27 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160127 Termination date: 20180522 |