CN1478823A - Formula of imitation stone, wood, garden table and chair and grass land guard bar and manufacturing method - Google Patents
Formula of imitation stone, wood, garden table and chair and grass land guard bar and manufacturing method Download PDFInfo
- Publication number
- CN1478823A CN1478823A CNA021289816A CN02128981A CN1478823A CN 1478823 A CN1478823 A CN 1478823A CN A021289816 A CNA021289816 A CN A021289816A CN 02128981 A CN02128981 A CN 02128981A CN 1478823 A CN1478823 A CN 1478823A
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- wood
- phenolic resin
- batten
- bar
- liquid phenolic
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Abstract
A stone (or wood)-simulative table, chair or protecting fence for garden or grassland is made up through grinding the powdered coal ash, gypsum powder and thermo-setting liquid phenolic resin, mixing saw dust (or woodendust) with glass fibres or chemical fibres, color stone particles and powdered phenolic resin, mixing both mixtures together, putting wooden strips or bamboo strips and reinforcing bars in the mould, pouring the mixture into the mould and baking at 185 deg.C.
Description
Technical field
The present invention relates to chemical building material, specifically is the prescription and the making method of a kind of imitative stone, wood, gardens tables and chairs and grass land guard bar.
Background technology
Combine by polyvinyl chloride resin and timber and wood chip with the colored PVC guardrail of special type of the prior art, it is the technology (phone of being introduced by the Fu Hu Zhu Jia village, Anhui Industrial Technology Co., Ltd: 0553-5313777), also have Shanghai view Relexing device company limited (phone: 021-64978489) the imitative desk and chair made of wood guardrail material of high density polyethylene(HDPE) plastic cement (HPPE) of Yin Jining and xylon uniform mixing, the crowded type processing of process.
The used resin of the used resin of above technology and the present invention is different fully.
Technology contents
The objective of the invention is to: 1. a kind of imitative wooden formula guardrail is provided, and moulding is varied, does not lose the firm of iron and steel guardrail again.2. have wood grain that the stone texture is arranged again, it is long to be difficult for burn into warranty period, and material price is cheap again.3. construction is simple, and general purpose tool can be constructed and be finished, and is suitable for the landscape ornamental material in current various gardens, real estate, lawn, sub-district, villa, garden.Specific embodiments
Waste coal ash and terra alba poured in the wheel roller stir; evenly adding liquid phenolic resin then rolled 15 minutes; added the powdered resin restir 15 minutes after in another mixer, adding useless saw foam or wood chip, fiberglass filament or chemical-fibres filaments, colour stone grains mixing; two kinds of siccative blend are 15 minutes then; carry out product compacting (machine 100 t hydraulic press) at last; during compacting batten or reinforcing bar are put into mould as required; the laggard electric oven of moulding is roasted into; temperature 185 degree are done sufacing again and are handled after product is roasted into.
The weight proportion of the included component of the present invention is:
The weight percent specification
Liquid phenolic resin 5% is aqueous
Powdered phenol-formaldehyde resin 5% 100-300 order
Fly ash in electric power plant 50% 50-300 order
Useless saw foam or wood chip 25% 1-10mm
Terra alba 5% 100-300 order
Fiberglass filament or chemical-fibres filaments 4% 10-100mm
Batten or bamboo bar 5% 10-1000mm
Colour stone grains 2%
Reinforcing bar 2% Φ 6-12mm
Its making method is to pour the flyash and the terra alba of metering into wheel roller, pours liquid phenolic resin then uniformly into, rolls evenly about 15 minutes with wheel roller.In another mixer, pouring useless saw foam or wood chip into, also having long filament glass and long filament chemical fibre, colour stone grains, pouring powdered resin in stirring at last, stirring after 15 minutes, the material blend in two machines 15 minutes.After finishing, the work in-process material, also have batten or bamboo bar reinforcing bar to put into mould before the moulding with 100 t hydraulic press compression mouldings.Be pressed into laggard electric oven and be roasted into, do sufacing at last and decorate processing.
Prescription and raw-material effect and performance:
1. liquid phenolic resin and powdered resin: be the main binding agent of synthetic this material, it can mix various materials, is hard material through being roasted into.
2. flyash: cheap, utilization of waste material, in light weight, performance is excellent.
3. batten or bamboo bar also have reinforcing bar to increase the structural capacity of product, the work-ing life that has strengthened product.
4. saw foam or wood chip also has gypsum as weighting material, promptly in light weightly do not subtract various demand hardness again.
5. versicolor stone grain is in order to use in imitation stone material.
The present invention has following advantage: manufacture craft is simple, cheap, moulding is numerous in variety, and mould can be made by oneself, can suitability for industrialized production, be used for lawn of the leisure tables and chairs of park or sub-district or scenic spot, garden, sub-district etc.Be have very much market outlook to mould the generation wood technology of Dai Tie again.
Specific embodiments
2000 gram flyash and 200 gram terra albas are poured in the wheel roller, add 200 gram liquid phenolic resins in the rotation, stirred 10 minutes with artificial shovel while adding, in another mixer, add useless saw foam or wood chip 1000 grams, long filament glass or long filament chemical fibre 160 grams, pouring powdered phenol-formaldehyde resin into after colour stone grains 80 grams stir stirred after 15 minutes, the half-dried material that rolled with wheel roller was dropped into the mixer restir 15 minutes, be mixed, load weighted material is put mould into, put into batten or reinforcing bar compression moulding (using 100 t hydraulic press), releasing agent is selected the mixed solution after paraffin and the kerosene heat system for use, enter electric oven after the formed product and be roasted into, temperature 185 degree.
Be heating curve below:
30 degree per hour before 100 degree, per hour 10 degree are raised to 185 degree then, be incubateds 3 hours, altogether need about 15 hours be roasted into.
Claims (4)
1. the prescription and the making method of an imitative stone, wood, gardens tables and chairs and grass land guard bar, it is characterized in that: it is to utilize resol to do the knot agent, utilize waste fly ash, useless saw foam or twice batch mixing of wood chip, with what make behind the reinforcing structures such as batten and fine steel rib, component and weight proportion that it comprises are again:
The weight percent specification
Liquid phenolic resin 5% is aqueous
Powdered phenol-formaldehyde resin 5% 100-300
Fly ash in electric power plant 50% 50-300 order
Useless saw foam or wood chip 25% 1-10mm
Terra alba 5% 100-300 order
Fiberglass filament or chemical-fibres filaments 4% 10-100mm
Batten or bamboo bar 5% 10-1000mm
Colour stone grains 2%
Reinforcing bar 2% Φ 6-12mm
2. the mixing of liquid phenolic resin according to claim 1 and powdered phenol-formaldehyde resin is used, and has promptly reduced cost and has solved technological problems again.
3. first time according to claim 1, liquid phenolic resin and flyash, gypsum rolled evenly with wheel roller, for the second time to also have fiberglass filament or chemical-fibres filaments, colour stone grains be to use the mixer blended for powdered phenol-formaldehyde resin and waste wood, then again blend once, compression moulding then.
4. the batten in the material according to claim 1 or the structure of bamboo bar and reinforcing bar and intensity effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021289816A CN1478823A (en) | 2002-08-26 | 2002-08-26 | Formula of imitation stone, wood, garden table and chair and grass land guard bar and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021289816A CN1478823A (en) | 2002-08-26 | 2002-08-26 | Formula of imitation stone, wood, garden table and chair and grass land guard bar and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1478823A true CN1478823A (en) | 2004-03-03 |
Family
ID=34143913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021289816A Pending CN1478823A (en) | 2002-08-26 | 2002-08-26 | Formula of imitation stone, wood, garden table and chair and grass land guard bar and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1478823A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153731A (en) * | 2015-10-08 | 2015-12-16 | 北京大学 | Imitation wood floor and preparation method thereof |
-
2002
- 2002-08-26 CN CNA021289816A patent/CN1478823A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153731A (en) * | 2015-10-08 | 2015-12-16 | 北京大学 | Imitation wood floor and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |