CN1015310B - Artificial composite plank and manufacture method thereof - Google Patents
Artificial composite plank and manufacture method thereofInfo
- Publication number
- CN1015310B CN1015310B CN 87106384 CN87106384A CN1015310B CN 1015310 B CN1015310 B CN 1015310B CN 87106384 CN87106384 CN 87106384 CN 87106384 A CN87106384 A CN 87106384A CN 1015310 B CN1015310 B CN 1015310B
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- CN
- China
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- weight
- binding agent
- mineral wool
- layer
- bamboo
- 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.)
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Abstract
The present invention relates to a kind of artificial composite plank and manufacture method thereof, it mainly is made up of vegetalitas material, inorganic mineral material and binding agent etc., comprising coarse fodder layer and fines layer, or contains the reinforcement layer again, and used binding agent is the rare and modified urea-formaldehyde resin glue of glutinous rice.This composite plate has promptly kept the general character (light weight, can saw easily, dig, follow closely, operation such as brill) of common wood, also have meet that fire does not fire, resistance to water is strong, swell-shrink characteristic is little, corrosion-resistant, wear-resisting, mothproof, withstand voltage, anti-bending and characteristic such as shock-resistant, therefore be suitable for as wall material, working plate, furniture material and the material that has high strength to require.
Description
The present invention relates to a kind of wood-based plate and manufacture method thereof, particularly a kind of artificial composite plank and manufacture method of forming by vegetalitas material, inorganic mineral material and binding agent thereof.
Existing wood-based plate has several, though these wood-based plates are also made with vegetalitas material, inorganic mineral material and binding agent, and obtained to be better than the effect of common plank in some aspects, but in the concrete selection of vegetalitas material, inorganic mineral material and binding agent, on the layer of structure of synthetic material plate and also exist on the manufacturing process and improve part not to the utmost, often can not make final products satisfy light weight, anti-combustion, water-fast, corrosion-resistant, wear-resisting, withstand voltage, shock-resistant, sound insulation, heat insulation and easily requirement such as processing simultaneously.Particularly because selection of binder is unreasonable, so manufacturing cost is also relatively more expensive.
The objective of the invention is to provide a kind of and can possess light weight, anti-combustion, water-fast, corrosion-resistant, wear-resisting, withstand voltage, shock-resistant, sound insulation, the heat insulation and artificial composite plank that requires such as processing easily simultaneously, and manufacturing cost is further reduced, provide cheap and good-quality material thereby make for various buildings and furniture thereof.
The present invention also aims to provide a kind of method of making above-mentioned artificial composite plank, make product can satisfy above-mentioned requirements by the method manufacturing.
The present invention constitutes like this, and it is a kind of artificial composite plank, mainly is made up of vegetalitas material, inorganic mineral material and binding agent etc., it is characterized in that this composite plate comprises coarse fodder layer and fines layer, or comprise that again reinforcement layer, said binding agent are the rare and modified urea-formaldehyde resin glue of glutinous rice, wherein:
A) the coarse fodder layer is one or two or more kinds and the mixture of binding agent in the particle, flax silk, monofilament, chips, glass fibre, mineral wool, mineral wool, land plaster, calcium carbonate, wood chip (or other plant powder) of plants such as straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, husk, bamboo shoot shell, wormwood, withy;
B) the fines layer is one or two or more kinds and the mixture of binding agent in mineral wool, mineral wool, land plaster, calcium carbonate, the wood chip (or other plant powder);
C) the reinforcement layer is the net of flax silk or iron wire or rattan or the twigs of the chaste tree or bamboo chip.
The manufacture method of above-mentioned artificial composite plank is pulverized the vegetalitas material, admixes binding agent with the inorganic mineral material then and mixes, and last compression moulding is characterized in that mainly may further comprise the steps before the moulding:
A) the vegetalitas material is ground into the particle that length is 3～8cm;
B) the vegetalitas material being made soda acid handles;
C) the vegetalitas material is mixed to make coarse fodder layer material mutually with inorganic mineral material (containing wood chip or other plant powder) and binding agent;
D) inorganic mineral material (containing wood chip or other plant powder) is mixed to make fines layer material mutually with binding agent.
Below will be for a more detailed description to artificial composite plank of the present invention and manufacture method thereof.
Artificial composite plank of the present invention is made of coarse fodder layer and fines layer, and said coarse fodder layer is as the intermediate layer, and the fines layer is as two superficial layers up and down, and every layer of fines layer is 1 with the ratio of the gross thickness of coarse fodder layer: (5～10).If contain the reinforcement layer, then the reinforcement layer is in the middle of the coarse fodder layer.As the coarse fodder layer is straw, straw, the cotton bar, reed rod, the leaf of bamboo, bamboo chip, husk, the bamboo shoot shell, wormwood, the particle of plants such as withy, flax silk, monofilament, chips, the glass fibre mineral wool, mineral wool, land plaster, in the calcium carbonate wood chip (or other plant powder) one or two or more kinds and the mixture of binding agent, as the fines layer is mineral wool, mineral wool, land plaster, calcium carbonate, in the wood chip (or other plant powder) one or two or more kinds and the mixture of binding agent, as the reinforcement layer is the net of flax silk or iron wire or rattan or the twigs of the chaste tree or bamboo chip.Wherein, the length of particles such as straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, bamboo shoot shell, wormwood, withy, flax silk, chips and glass fibre is 3～8cm.That mineral wool, mineral wool are is cotton-shaped, the granularity of land plaster calcium carbonate, wood chip (or other plant powder) is 100～250 orders.That chooses from straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, husk, bamboo shoot shell, wormwood, withy, flax silk, monofilament, chips, glass fibers in the coarse fodder layer accounts for 30～70%(weight altogether), that chooses from mineral wool, mineral wool, land plaster, calcium carbonate, wood chip (or other plant powder) accounts for 10～50%(weight altogether), binding agent accounts for 10～50%(weight).The mineral wool in the fines layer or the content of mineral wool are 1～10%(weight), the content of land plaster is 20～60%(weight), the content of calcium carbonate is 10～40%(weight), the content of wood chip (or other plant powder) is 30～70%(weight), the content of binding agent is 10～50%(weight).
Contained binding agent is the rare and modified urea-formaldehyde resin glue of glutinous rice in coarse fodder layer and the fines layer, the rare humidification that in the manufacture craft of product, also has material of glutinous rice wherein, thus in manufacture process, can be used to the consumption that material is done more effective stirring and can be reduced resin glue is reduced cost.Said modified urea-formaldehyde resin glue is commercially available GX-1 type or GX-2 type urea-formaldehyde resin adhesive.
Method of the present invention realizes by following steps.
1) with pulverizer above-mentioned one or two or more kinds vegetalitas material being broken into length is 3～8cm particle, is mixed then.
2) with alkaline solutions such as limewash or sodium carbonate the compound that obtains in the step 1) is carried out 10～30 minutes boil and boil, use acid solution (for example watery hydrochloric acid) to neutralize then, clean with clear water at last and carry out drying.
3) in glutinous rice: water=1: it is rare that the ratio of (80～120) boils glutinous rice.
4) above-mentioned glutinous rice rare with the vegetalitas material and from mineral wool, mineral wool, glass fibre, land plaster, calcium carbonate, wood chip (or other plant powder), choose one or two or more kinds mix, and then add modified urea-formaldehyde resin glue and mix to make coarse fodder layer material.
5) choosing one or two or more kinds from mineral wool, mineral wool, land plaster, calcium carbonate, wood chip (or other plant powder) successively mixes to make fines layer material with modified urea-formaldehyde resin glue mutually with said glutinous rice is rare.
6) elder generation pours fines layer material into and pours coarse fodder layer material in the mould then into, pours fines layer material at last again into, with just plastic after the hydraulic press compacting.
If will make the artificial composite plank that contains the reinforcement layer, then in mould, pour the net of spreading flax silk or iron wire or rattan or the twigs of the chaste tree or leaf of bamboo sheet behind fines layer material and the coarse fodder layer material immediately into, and then priority is poured coarse fodder layer material and fines layer material into, last compression moulding.
As required, also can be on the sheet material of moulding spray painting and polishing glue (or being mixed with pigment), or spray polishing glue again after stamping decorative pattern, perhaps directly be pressed into and have the relief sheet material of ridge design.
The artificial composite plank made from said method can make floor, wallboard, door, moulding building blocks furniture and various workbench, and can replace ceramic tile and be used as other building materials, and it is compared with existing other wood-based plate can demonstrate following advantage.
1. the general character that has kept common wood, light weight can easily be sawed, digs, follows closely, operation such as brill.
2. the chance fire does not fire (oxygen index (OI) (OT) does not have the phenomenons such as reaching knot carbon that melts, drips, curls greater than 50), and resistance to water is strong, and swell-shrink characteristic is little.
3. have characteristics such as corrosion-resistant, wear-resisting and mothproof, be suitable for wall material as working plate, floor and storage box.
4. have characteristics such as withstand voltage preferably, counter-bending and shock resistance, be suitable for as the material that has high strength to require.
Embodiment 1
With pulverizer straw (20 kilograms), chips (30 kilograms) are broken into the particle that length is 3～5cm, after mixing, carry out 15 minutes boil and boil, add watery hydrochloric acid then and neutralize, wash again and carry out drying with limewash.It is rare to boil glutinous rice in the ratio of glutinous rice water=1: 100 simultaneously.Then straw, chips and wood chip (15 kilograms), glass fibre (5 kilograms) after this glutinous rice rare (7 kilograms) and the clean dry are mixed mutually, again with GX-2 type Lauxite (20 kilograms) thus mix mutually and obtain coarse fodder layer material.Then above-mentioned glutinous rice rare (3 kilograms) is mixed mutually with mineral wool (5 kilograms) and wood chip (25 kilograms), add GX-2 type urea-formaldehyde resin adhesive (10 kilograms) again and mix, thereby obtain fines layer material.Compression moulding is later on earlier poured fines layer material into mould, pours coarse fodder layer material then into, pours fines layer material (all pouring into by desired thickness) again into, has just obtained artificial composite plank of the present invention after the hydraulic press compacting.
Embodiment 2
With pulverizer straw (25 kilograms), wormwood (20 kilograms) are broken into the particle that length is 6～8cm, with pulverizer the cotton bar is broken into powdery simultaneously, after mixing, add sodium carbonate and carry out 20 minutes boil and boil, add then that watery hydrochloric acid neutralizes and it is dry to clean the back with clear water.Simultaneously in glutinous rice: it is rare that the ratio of water=1: 100 boils glutinous rice.Be cotton bar, wormwood and cotton bar powder (15 kilograms), length after this glutinous rice rare (6 kilograms) and the clean dry that 6～8cm flax silk (10 kilograms) mixes mutually then, add GX-1 type urea-formaldehyde resin adhesive (20 kilograms) again thereby mix and obtain coarse fodder layer material.Then above-mentioned glutinous rice rare (4 kilograms) is mixed mutually with cotton bar powder (17 kilograms), mineral wool (3 kilograms) and land plaster (10 kilograms), add GX-1 type urea-formaldehyde resin adhesive (10 kilograms) again and mix, thereby make fines layer material.Compression moulding is later on poured fines layer material in the mould into earlier, then pours coarse fodder layer material into, and the net of thin wire is gone in the shop then, successively pours coarse fodder layer material and fines layer material again into, has just obtained artificial compound plate of the present invention after the hydraulic press compacting.In fact, the consumption of the coarse fodder layer material of present embodiment is identical with embodiment 1, just pours mould at twice into.
Embodiment 3
Boil with limewash and to boil the long wood wool of 3～6cm and reach 10 minutes, add the watery hydrochloric acid neutralization, and it is dry to clean the back with clear water.Stir wood chip (30 kilograms) and wood wool (70 kilograms) respectively with GX-1 type urea-formaldehyde resin adhesive then.Compression moulding later on.Earlier fines layer material (wood chip) poured in the mould, poured into coarse fodder layer material (wood wool) then, pour fines layer material (wood chip) again into.At last spread the thick mylar fiberglass of 0.5 μ m, use hydraulic press compression moulding then on the surface.
Claims (7)
1, a kind of artificial composite plank of mainly being made up of vegetalitas material, inorganic mineral material and binding agent is characterized in that:
Coarse fodder layer and the up and down fines layer of two superficial layers of said composite plate in the middle of comprising, slightly, the ratio of the thickness of fines layer is (5-10): 1, said binding agent is the rare and modified urea-formaldehyde resin glue of glutinous rice, wherein:
A) the coarse fodder layer is one or two or more kinds and the mixture of binding agent in the particle, flax silk, monofilament, chips glass fibre, mineral wool, mineral wool, land plaster, calcium carbonate, wood chip (or other plant powder) of plants such as straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, husk, bamboo shoot shell, wormwood, withy;
B) the fines layer is one or two or more kinds and the mixture of binding agent in mineral wool, mineral wool, land plaster, calcium carbonate, the wood chip (or other plant powder);
The length of particles such as straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, bamboo shoot shell, wormwood, withy, flax silk, monofilament, chips and glass fibre is 3-8cm in the coarse fodder layer;
To be the granularity of cotton-shaped, land plaster, calcium carbonate, wood chip (or other plant powder) be the 100-250 order for mineral wool, mineral wool in coarse fodder layer and the fines layer;
That chooses from straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, husk, wormwood, withy, flax silk, monofilament, chips and glass fibre in the coarse fodder layer accounts for 30～70% (weight) altogether, that chooses from mineral wool, mineral wool, land plaster, calcium carbonate, wood chip (or other plant powder) accounts for 10～50% (weight) altogether, and binding agent accounts for 10～50% (weight);
The content of mineral wool and mineral wool is that the content of 1～10% (weight), land plaster is that the content of 20-60% (weight), calcium carbonate is that the content of 10～40% (weight), wood chip (or other plant powder) is 30～70% (weight) in the fines layer, and the content of binding agent is 10～50% (weight).
2, composite plate according to claim 1 is characterized in that, in described coarse fodder layer by a net reinforcement intermediate layer of forming by flax silk or the twigs of the chaste tree or bamboo chip.
3, composite plate according to claim 1 and 2 is characterized in that, described reinforcement intermediate layer is the net of iron wire.
4, composite plate according to claim 1 is characterized in that, the fines layer comprises mylar fiberglass.
5, a kind of manufacture method of artificial composite plank is pulverized the vegetalitas material, makes soda acid and handles, and admixes binding agent with the inorganic mineral material then and mixes, and last compression moulding is characterized in that mainly may further comprise the steps before the moulding:
A) before soda acid is handled, the vegetalitas material is broken into the particle that length is 3～8cm;
B) land plaster, calcium carbonate, wood chip or other vegetable material being broken into granularity is 100-250 purpose powdery;
C) vegetalitas material and inorganic mineral material (containing wood chip or other plant powder) and binding agent are accounted for 30～70%(weight altogether by what choose from straw, straw, cotton bar, reed rod, the leaf of bamboo, bamboo chip, husk, bamboo shoot shell, wormwood, withy, flax silk, monofilament, chips and glass fibre), that chooses from mineral wool, mineral wool, land plaster, calcium carbonate, wood chip (or other plant powder) accounts for 10～50%(weight altogether), binding agent accounts for 10～50%(weight) ratio mix mutually to make coarse fodder layer material;
D) be inorganic mineral material (containing wood chip or other plant powder) and binding agent 1～10%(weight by the content of mineral wool and mineral wool), the content of land plaster is 20-60%(weight), the content of calcium carbonate is 10～40%(weight), the content of wood chip (or other plant powder) is 30～70%(weight), the content of binding agent is 10～50%(weight) ratio mix mutually to make fines layer material.
6, method according to claim 5 is characterized in that step c) and d) in binding agent in glutinous rice: water=1: the rare and modified urea-formaldehyde resin glue of the glutinous rice that the ratio of (80～120) is boiled into.
7, according to claim 5 or 6 described methods, it is characterized in that at step c) and d) in add earlier that glutinous rice is rare to be mixed, the back adds modified urea-formaldehyde resin glue and mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87106384 CN1015310B (en) | 1987-09-15 | 1987-09-15 | Artificial composite plank and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87106384 CN1015310B (en) | 1987-09-15 | 1987-09-15 | Artificial composite plank and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1031959A CN1031959A (en) | 1989-03-29 |
| CN1015310B true CN1015310B (en) | 1992-01-22 |
Family
ID=4815677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87106384 Expired CN1015310B (en) | 1987-09-15 | 1987-09-15 | Artificial composite plank and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1015310B (en) |
Families Citing this family (17)
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| ITVE940023A1 (en) * | 1994-05-18 | 1995-11-18 | Metecno Spa | MINERAL WOOL PANEL AND PROCEDURE FOR ITS REALIZATION. |
| AU4685499A (en) * | 1998-06-17 | 2000-01-05 | Alex-Alt Biomass, Inc. | Arundo donax pulp, paper products, and particle board |
| CN100402257C (en) * | 2003-12-11 | 2008-07-16 | 柳水树 | Method for fabricating dimension stone capable of floating on water surface |
| CN102441262A (en) * | 2010-10-08 | 2012-05-09 | 王牧滋 | Filling type table tennis bottom plate |
| CN103255871A (en) * | 2012-02-15 | 2013-08-21 | 天津三春科技有限公司 | Manufacturing technology of plant stem, hull, particle concrete masonry block and wallboard |
| CN102689345B (en) * | 2012-05-31 | 2015-03-11 | 广州市棕宝纤维制品有限公司 | Fireproof plant fiber furniture board |
| CN103073234B (en) * | 2013-01-22 | 2014-12-31 | 刘云凯 | Formula of straw stalk garbage recycling plate utilization |
| CN103496026B (en) * | 2013-09-30 | 2015-10-28 | 甘肃圣大方舟马铃薯变性淀粉有限公司 | straw composite board and preparation method thereof |
| CN104295039B (en) * | 2014-09-01 | 2017-02-15 | 广东龙江鸿基座椅有限公司 | Multifunctional building decoration composite board material |
| CN104325523B8 (en) * | 2014-09-01 | 2016-07-13 | 黎明 | A kind of high intensity ecological, environmental protective sheet material |
| CN104742444A (en) * | 2015-04-11 | 2015-07-01 | 何荣灿 | Steel core square-strip-shaped and plate-shaped building material and manufacturing process thereof |
| CN106827153A (en) * | 2015-12-03 | 2017-06-13 | 邹界 | A kind of furniture preparation technology |
| CN106079027B (en) * | 2016-08-23 | 2018-03-27 | 辽宁蓝亿实业有限公司 | A kind of medium-density plate preparation method for strengthening sheet material soundproof effect |
| CN106827114A (en) * | 2016-12-10 | 2017-06-13 | 安徽宏翔自动化科技有限公司 | A kind of sound insulation wood based panel and its processing technology |
| CN107620443A (en) * | 2017-09-27 | 2018-01-23 | 重庆华亚家私有限公司 | A kind of energy-conserving and environment-protective composite floor board and its manufacture method |
| CN108425491A (en) * | 2018-04-10 | 2018-08-21 | 北京依德伟力建筑模板有限公司 | Rigid template material and preparation method thereof, application and girder, secondary beam, vertical structure template using it |
| CN110315621A (en) * | 2019-06-25 | 2019-10-11 | 广东技术师范大学天河学院 | A kind of composite material and preparation method |
-
1987
- 1987-09-15 CN CN 87106384 patent/CN1015310B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1031959A (en) | 1989-03-29 |
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