CN87103250A - Artifical wooden products with castor straw - Google Patents
Artifical wooden products with castor straw Download PDFInfo
- Publication number
- CN87103250A CN87103250A CN 87103250 CN87103250A CN87103250A CN 87103250 A CN87103250 A CN 87103250A CN 87103250 CN87103250 CN 87103250 CN 87103250 A CN87103250 A CN 87103250A CN 87103250 A CN87103250 A CN 87103250A
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- goods
- castor
- technical process
- added
- oil plant
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- 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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- Dry Formation Of Fiberboard And The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Artifical Wooden products with castor straw is for China has opened up a new way that substitutes timber.The castor-oil plant stalk is through pulverizing, drying, accent glue mixing, dress mould, and heating is pressurizeed and formed.Can be in fields such as building, finishing, furniture, packing replacing wood.Add corresponding additive, can be made into have fire prevention, the series of products of characteristics such as waterproof, anticorrosion, fresh-keeping, delicate fragrance, in order to special needs.Being suitable for medium-sized and small enterprises and township enterprise produces.Production technology is simple, invest little, high efficiency.
Description
The present invention is to be raw material with the castor-oil plant straw pulverized, is adhesive with the urea-formaldehyde resin adhesive, the artificial wooden products made that forms through the pressurization of heating.
Through looking into new relevant document, not seeing as yet so far has this invention.
Supply falls short of demand that state is more seen significantly for China's timber, depend merely on China forest and go out material and be difficult to solve, and the castor-oil plant sown area enlarges day by day, castor-oil plant straw aboundresources.The present invention's purpose is to utilize the castor-oil plant straw, makes the imitation wood, with at field replacing woods such as building, finishing, furniture, packings.
Castor-oil plant straw imitation wood's physicochemical character index reaches the index of similar timber.Its manufacturing process is simple, and cost is low, high efficiency.Press different needs, can make sheet material, square bar, section bar by corresponding mould.
Technical process of the present invention is as follows:
1. pulverize the castor-oil plant straw.2. below the precipitation to 10%.3. the urea-formaldehyde resin adhesive and the curing agent mixed liquor that mix up are admixed in the major ingredient by 5-12%.4. the pattern of the raw material after the glue mixing being packed into.5. charged pattern is sent into the pressurization of heating in the hot press, temperature range 125-145 ℃, pressure 15-17 kilograms per centimeter
2, press product thickness pressing time, every millimeter is 1 minute.6. go out material.
In technical process, add fire retardant or waterproofing agent or anticorrisive agent or antistaling agent or aromatic, can make have fire prevention, the series of products of characteristics such as waterproof, anticorrosion, fresh-keeping and delicate fragrance.Or after said products goes out material, promptly make castor-oil plant straw imitation wood series of products with veneer at its appearance adhesive surface decoration.
Claims (8)
1, castor-oil plant straw artificial wooden products made is characterized in that the castor-oil plant straw to pulverize is a major ingredient, is adhesive with the urea-formaldehyde resin adhesive, is pressed in the goods that form in the mould through heating.
2, by the goods of claim 1, the moisture that it is characterized in that the castor-oil plant straw is below 10%, and the mixed liquor of urea-formaldehyde resin adhesive and curing agent is the 5-12% of major ingredient, and heated perimeter 125-145 ℃, pressure limit is in the 15-17 kilograms per centimeter
2, decide according to products thickness heat time heating time, and every millimeters thick is 1 minute.
3, by the goods of claim 1, its feature is decorated at its appearance adhesive surface.
4, by the goods of claim 1 or 3, it is characterized in that in technical process, having added fire retardant.
5, by the goods of claim 1 or 3, it is characterized in that in technical process, having added waterproofing agent.
6, by the goods of claim 1 or 3, it is characterized in that in technical process, having added anticorrisive agent.
7, by the goods of claim 1 or 3, it is characterized in that in technical process, having added antistaling agent.
8, by the goods of claim 1 or 3, it is characterized in that in technical process, having added aromatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87103250 CN87103250A (en) | 1987-04-30 | 1987-04-30 | Artifical wooden products with castor straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87103250 CN87103250A (en) | 1987-04-30 | 1987-04-30 | Artifical wooden products with castor straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87103250A true CN87103250A (en) | 1988-11-23 |
Family
ID=4814347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87103250 Pending CN87103250A (en) | 1987-04-30 | 1987-04-30 | Artifical wooden products with castor straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87103250A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066396C (en) * | 1995-11-20 | 2001-05-30 | 谢勇成 | Manufacturing method for artificial intensified decorative plate formed by plant fibre |
| CN100381263C (en) * | 2006-10-19 | 2008-04-16 | 南京林业大学 | Method for making castor stalk chipboard |
-
1987
- 1987-04-30 CN CN 87103250 patent/CN87103250A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066396C (en) * | 1995-11-20 | 2001-05-30 | 谢勇成 | Manufacturing method for artificial intensified decorative plate formed by plant fibre |
| CN100381263C (en) * | 2006-10-19 | 2008-04-16 | 南京林业大学 | Method for making castor stalk chipboard |
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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 | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |