CN1263811A - Technology for making bamboo fibre compound material - Google Patents
Technology for making bamboo fibre compound material Download PDFInfo
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- CN1263811A CN1263811A CN 00112616 CN00112616A CN1263811A CN 1263811 A CN1263811 A CN 1263811A CN 00112616 CN00112616 CN 00112616 CN 00112616 A CN00112616 A CN 00112616A CN 1263811 A CN1263811 A CN 1263811A
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- bamboo
- composite material
- fiber composite
- production method
- mixture
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Abstract
A process for preparing compound bamboo fibre material includes such steps as splitting bamboo into stripes, crushing to obtain bamboo fibres, adding used or waste plastic particles and assistant, mixing, moulding, hot pressing and demoulding.
Description
The present invention relates to a kind of production method of bamboo fiber composite material.
In the packing of product, in the multiple industries such as building template, furniture, finishing, machinery, chemical industry, commodity, all to consume a large amount of timber-works.But these goods make moist at a certain temperature and humidity conditions easily, mouldy and rotten, will destroy the ecological balance after particularly a large amount of timber felling.Thus, the substitute material of developing timber has become a big problem of the world today.Disclose a kind of bamboo ribs as the ZL94229849.7 patent and fill the hot pressing section bar, the ZL85107095 patent also discloses a kind of bamboo fiber reinforced composite material, both purposes all are materials of a kind of replacing wood of development, and the former cuts the laggard capable transverse and longitudinal of slivering with bamboo to arrange, and after the adding of place, crack is mixed with the inserts of special adhesive betwixt, it is carried out high temperature heating extrusion forming make, its finished product material is inhomogeneous; The latter is to be matrix with plastics, use comprises that the natural materials fiber of bamboo fibre makes reinforcing material, its production method be bamboo silk, bamboo chip are carried out add in the various resins after the preliminary treatment such as drug immersion shaping plasticized, intensity with reinforced plastics, its shortcoming is still to be base material with plastics, and its production method is too complicated.
The objective of the invention is to overcome the deficiencies in the prior art, develop a kind of production method of bamboo fiber composite material.
The present invention is achieved in that
A kind of production method of bamboo fiber composite material, this method follow these steps to carry out successively:
A, get the raw materials ready:
Bamboo wood is made dried fiber and prepared an amount of plastic grain;
B, mixing:
Dried fiber of bamboo wood and the plastic grain got ready are mixed to scale;
C, compression molding:
The mixture that mixes is inserted in the mould, is forced into plastics and is in molten condition, and with the bamboo fibre molten adhere after, stop again the pressurization cool off;
D, the demoulding:
After being cooled to uniform temperature, will cooling off thing and remove from mould, described cooling thing promptly is the bamboo fiber composite material section bar that forms by mould.
In the method, the dried fiber of described bamboo wood can be with bamboo wood by wood chipping equipment chip handle after, be ground into fiber through pulverizer again, also can be directly bamboo wood to be sent into squeezer to press into fiberous material.
About the cooperate ratio of bamboo fibre with plastics, can carry out proportioning by the different purposes of product, by weight percentage, both can be bamboo wood more than plastics, also can be that plastics are more than bamboo wood.
Described bamboo wood can be the culm bar, also can be the mixture of cane, bamboo fork, can also be the mixture of cane, bamboo fork and the leaf of bamboo.
Described plastics can be waste or used plastics, also can be the plastic raw materials finished products.
Described cooling can be the nature cooling, also can be Physical temperature-lowering.
Described mould can be the upper and lower plane of press, also can be specific modality.
Described pressuring method can be the high temperature hot pressing mode.
For fear of molten plastic and template bonding, generally can be before mixture be inserted template and afterwards, on the template bottom surface, lay one deck bamboo powder or thin bamboo slag respectively with the mixture surface, or the mixture of bamboo powder, thin bamboo slag and hot setting adhesive and auxiliary agent, also can on the medial surface of template, lay one deck above-mentioned substance in case of necessity.
In the present invention, for going mouldy appears in the bamboo-plastic composite material that prevents to produce, infested, distortion, can in raw material, add a spot of anti-infested, distortion-free " three is anti-" auxiliary agent commonly used in chemical field that goes mouldy, prevents that has.
Advantage of the present invention is, made full use of more rich bamboo timber resource and waste or used plastics goods, and its manufacturing process is simple, cost is low, the multinomial physical index of its manufactured goods is basic similar to timber, does not go mouldy after " three prevent " technical finesse, insect-free, indeformable.
Below in conjunction with embodiment method of the present invention is described further.
At first, the culm bar after drying handled is whittled into sheet by wood chipping equipment, is ground into fiber through pulverizer again, becomes uniform mixture with an amount of waste or used plastics particle and a small amount of " three prevent " auxiliary agent in stirrer for mixing again.Again at mold bottom layer overlay bamboo powder, hot setting adhesive and auxiliary agent, and then bamboo fibre and plastics mixture is inserted in the mould, and at mixture surface layer overlay bamboo powder, hot setting adhesive and auxiliary agent.Stop pressurization after then mould being sent into the typing certain hour that pressurizes in the elevated temperature heat press, treat to carry out after nature cools off demoulding processing and can make required bamboo fiber composite material section bar.
Claims (6)
1, a kind of production method of bamboo fiber composite material is characterized in that this method follows these steps to carry out successively:
A, get the raw materials ready:
Bamboo wood is made dried fiber and prepared an amount of plastic grain;
B, mixing:
Dried fiber of bamboo wood and the plastic grain got ready are mixed to scale;
C, compression molding:
The mixture that mixes is inserted in the mould, is forced into plastics and is in molten condition, and with the bamboo fibre molten adhere after, stop again the pressurization cool off;
D, the demoulding:
After being cooled to uniform temperature, will cooling off thing and remove from mould, described cooling thing promptly is the bamboo fiber composite material section bar that forms by mould.
2, the production method of bamboo fiber composite material according to claim 1 is characterized in that described bamboo wood is the bamboo wood cane.
3, the production method of bamboo fiber composite material according to claim 1 is characterized in that described plastic grain is the material that waste or used plastics is made.
4, the production method of bamboo fiber composite material according to claim 1 is characterized in that the described nature cooling that is cooled to.
5, the production method of bamboo fiber composite material according to claim 1, it is characterized in that before the mixture that mixes is inserted mould and afterwards, also respectively on die bottom plate and mixture surface is auxilliary is provided with one deck bamboo powder or thin bamboo slag, or the mixture of bamboo powder, thin bamboo slag and hot setting adhesive and auxiliary agent.
6, the production method of bamboo fiber composite material according to claim 1 is characterized in that also being added with an amount of auxiliary agent in mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00112616 CN1263811A (en) | 2000-01-12 | 2000-01-12 | Technology for making bamboo fibre compound material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00112616 CN1263811A (en) | 2000-01-12 | 2000-01-12 | Technology for making bamboo fibre compound material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1263811A true CN1263811A (en) | 2000-08-23 |
Family
ID=4582464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00112616 Pending CN1263811A (en) | 2000-01-12 | 2000-01-12 | Technology for making bamboo fibre compound material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1263811A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483877B (en) * | 2003-02-27 | 2010-09-08 | 株洲雪松麻业有限责任公司 | High-count bamboo-fibril fabric and dyeing-finishing technology thereof |
| CN104118027A (en) * | 2014-07-11 | 2014-10-29 | 福建农林大学 | Environment-friendly moisture-proof medium-density fiberboard and manufacturing method thereof |
| CN110405893A (en) * | 2019-07-22 | 2019-11-05 | 上海洋明塑料科技有限公司 | A kind of bamboo product container and preparation method thereof |
| CN113547602A (en) * | 2021-07-28 | 2021-10-26 | 郑州瑞邦精密机械制造有限公司 | Heat transfer type composite bamboo board and preparation method thereof |
-
2000
- 2000-01-12 CN CN 00112616 patent/CN1263811A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483877B (en) * | 2003-02-27 | 2010-09-08 | 株洲雪松麻业有限责任公司 | High-count bamboo-fibril fabric and dyeing-finishing technology thereof |
| CN104118027A (en) * | 2014-07-11 | 2014-10-29 | 福建农林大学 | Environment-friendly moisture-proof medium-density fiberboard and manufacturing method thereof |
| CN104118027B (en) * | 2014-07-11 | 2016-07-06 | 福建农林大学 | A kind of environment protection damp-proof type medium density fibre board (MDF) and manufacture method thereof |
| CN110405893A (en) * | 2019-07-22 | 2019-11-05 | 上海洋明塑料科技有限公司 | A kind of bamboo product container and preparation method thereof |
| CN113547602A (en) * | 2021-07-28 | 2021-10-26 | 郑州瑞邦精密机械制造有限公司 | Heat transfer type composite bamboo board and preparation method thereof |
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| 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 |