CN109749474A - A kind of plant board and preparation method thereof - Google Patents
A kind of plant board and preparation method thereof Download PDFInfo
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- CN109749474A CN109749474A CN201910049582.5A CN201910049582A CN109749474A CN 109749474 A CN109749474 A CN 109749474A CN 201910049582 A CN201910049582 A CN 201910049582A CN 109749474 A CN109749474 A CN 109749474A
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- plant
- rattan
- cauline leaf
- stalk
- leaf stalk
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- 238000002360 preparation method Methods 0.000 title abstract description 9
- 241000196324 Embryophyta Species 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 241000345998 Calamus manan Species 0.000 claims description 44
- 235000012950 rattan cane Nutrition 0.000 claims description 44
- 239000003292 glue Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 15
- 229920002635 polyurethane Polymers 0.000 claims description 15
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 14
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 7
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 7
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 7
- 229940031098 ethanolamine Drugs 0.000 claims description 7
- -1 poly methylene Polymers 0.000 claims description 7
- 229920000570 polyether Polymers 0.000 claims description 7
- 229920001228 polyisocyanate Polymers 0.000 claims description 7
- 239000005056 polyisocyanate Substances 0.000 claims description 7
- 229920005862 polyol Polymers 0.000 claims description 7
- 150000003077 polyols Chemical class 0.000 claims description 7
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 239000010903 husk Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
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- 238000010008 shearing Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 241000209134 Arundinaria Species 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000010902 straw Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
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- 238000001514 detection method Methods 0.000 description 4
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- 238000005265 energy consumption Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
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- 238000009835 boiling Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
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- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
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- 230000009970 fire resistant effect Effects 0.000 description 1
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- 239000005022 packaging material Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
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Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Cultivation Of Plants (AREA)
Abstract
本发明涉及人造板材技术领域，尤其涉及一种利用植物藤茎叶秆制作的植物板及其制备方法，其由以下重量百分数原材料制备而成：植物藤茎叶秆50%‑70%、胶黏剂10%‑25%，水20%‑25%，原料来源广，性能稳定、握钉力强、强度高，而且环保节能。The invention relates to the technical field of artificial boards, in particular to a plant board made of plant cane leaves and stalks and a preparation method thereof. The plant board is prepared from the following raw materials by weight percentage: 10%-25% of agent, 20%-25% of water, wide source of raw materials, stable performance, strong nail holding force, high strength, and environmental protection and energy saving.
Description
Technical field
The present invention relates to technical field of artificial boards more particularly to it is a kind of using rattan of plant cauline leaf stalk production vegetal plate and
Preparation method.
Background technique
The yield of China's straw from village especially agricultural crop straw is very huge, can be used as in the stalk that eighties of last century generates
Firewood uses, therefore enters enviromental cycle well, but as coal and the universal of natural gas cause the bulk deposition of stalk, draws
A series of problems is sent out.The annual summer harvest and when the autumn and winter, the stalks such as a large amount of wheats, crops that field is burned generate a large amount of dense
Thick smog has not only aggravated haze and has brought serious environmental problem, exists simultaneously security risk and causes fire.Therefore in order to solve
The various environmental problems of crop straw burning bring, have now been developed two kinds digestion stalk modes: first, stalk crosses abdomen returning to the field, straw
Stalk is by cutting, tying, transporting, cutting up with a hay cutter, the multiple working procedures such as ammoniated treatment apply animal manure in ground after crossing abdomen, this method as livestock feed
Time-consuming, hard, processing poultry amount is limited, is difficult to realize scale and digests stalk；Second, Mechanized Straw returning to the field, stalk derives from
Naturally, motorized chopping returns soil, soil fertility is not only effectively supplemented, soil texture is improved, solved at present
Fertilizer application excess bring adverse consequences, time saving, saving of labor solve stalk overstock problem for large area and create condition, still
The leaf of stalk or top half 2 years 1 year of stalk can rot, but the lower half portion of stalk and root are then difficult
Rot, finally also to be solved by the way of ground using burning, and at present crop straw burning be it is national give strict orders it is static, so crop material
Be processed into a very big problem, now more settling modes exactly by these stalks or root with being brought to field side
Head, however as the passage of time, the crop material and root that the edge of a field is gathered are more and more, not only influence normal farming,
These stalk roots also can be flowed into river with rainwater, and very big influence, the place of especially southern more water are caused to river water.
In addition, in recent years, rural area the edge of a field it is weedy, unattended and cleaning are covered with field road, are caused to agricultural tillage
Very big influence, so if the processing for being able to achieve waste straw recycles, it can avoid the process in processing stalk pair
In the environmental problem that encounters, and can will realize the utilization of stalk, turn waste into wealth.
Although there is many technologies using stalk production stalk board at present, current stalk making sheet generally will use carboxaldehyde radicals
Adhesive, therefore its finished product can more or less discharge free formaldehyde, when free formaldehyde content is more than certain restrictions, will affect
Human health；In addition, at present in stalk mask-making technology, when plate compression moulding, shapes frequently with high-temperature pressurizing, and glue needs high temperature
Solidification, pressurization shape material, and energy consumption is high, simultaneously because stalk board uses major ingredient for stalk, poor thermal conductivity, shaped sheet
Thickness receives very big limitation.
Summary of the invention
Present invention aims to overcome that deficiency in the prior art, provide that a kind of performance is stable, nail-holding ability is strong, intensity is high
Vegetal plate and preparation method thereof.
The present invention is achieved by the following technical solutions: a kind of vegetal plate, by following weight percent raw material system
It is standby to form: rattan of plant cauline leaf stalk 50%-70%, adhesive 10%-25%, water 20%-25%.
The rattan of plant cauline leaf stalk is crop material, wild plant stalk, vine plant, herbaceous plant, shrub and arbor
Branch, rice bran, one of husk or a variety of.
The adhesive is environment-friendly polyurethane glue, is mixed by the raw material of following parts by weight:
115-123 parts of polyether polyol,
0.0075-0.0085 parts of dibutyltin dilaurate,
0.0295-0.0305 parts of ethanol amine,
53-58 parts of poly methylene poly phenyl poly isocyanate,
62-68 parts of methyl diphenylene diisocyanate,
Brown 100-120 parts of oil.
The preparation method of vegetal plate, comprising the following steps:
Step 1, dry rattan of plant cauline leaf stalk is chosen, and rattan of plant cauline leaf stalk is rolled；
Step 2, it is sheared in step 1 by the rattan of plant cauline leaf stalk rolled, soft rattan of plant cauline leaf stalk is cut into length
For 1-10cm, it is 10-30cm that hard rattan of plant cauline leaf stalk, which is cut into length,；
Step 3, add water in the rattan of plant cauline leaf stalk into step 2 by shearing, control rattan of plant cauline leaf stalk water content in 20%-
25%, polyurethanes glue is then added and is uniformly mixed；
Step 4, rattan of plant cauline leaf stalk mixed in step 3 is put into mold and is added at normal temperature with 1000 tons of press machines
Pressing formation, and solidify at normal temperature at least 5 hours, at plant plate；
Step 5, by the plant plate demoulding after solidification in step 4, institute is cut into plant plate according to specific needs
Need the vegetal plate of size.
The beneficial effects of the present invention are:
1, this product uses cold compression, natural shaped, without heating, can be effectively reduced energy consumption, without drying forming after compression,
Complex process degree is effectively reduced, energy consumption cost is reduced.
2, the invention patent can use crop material, wild plant stalk, vine plant, herbaceous plant, shrub and Qiao
Branch, rice bran, husk, peanut shell, sawmilling, straw of wood etc. are used as raw material, and selection range is wide, strong applicability, can be effective
It solves the problems, such as that stalk processing is difficult, there is the dual function of energy conservation and environmental protection.
3, vegetal plate of the present invention is shaped using environment-friendly polyurethane glue direct weighting, and the mobility of glue is strong, can be uniformly distributed
In plate, form protection to straw, after solidified forming, water be cannot be introduced into inside plate, plate will not water swelling become
Shape, and glue can and penetrate into rattan of plant cauline leaf stalk, plant plate compactness is high after forming, has long service life, close
Solidity is high, intensity is high, nail-holding ability is strong, at low cost, heat insulation effect is good, sound insulation is strong, fire resistant flame retardant, pollution-free, applied widely etc.
Feature especially has good Anti-moth-eating, waterproof and Corrosion Protection.
4, stalk board strong applicability of the invention is first prepared into bulk plant plate, then can be cut out according to specific requirements
Be cut into the plate of different dimensional thickness and shape, it is applied widely, can be used for door-plate, wallboard wall, floor, packaging material,
The multiple fields such as furniture production and decoration.
5, vegetal plate of the present invention uses environment-friendly polyurethane glue, and without heating, direct weighting can shape, and is suitable for big pressure
Pressurization, plate compactness is high, being capable of the biggish plate of support thickness；Existing stalk board production is effectively avoided to need to heat
Pressure carries out solidified forming, leads to that thin plate defect can only be produced.
6, vegetal plate of the present invention uses environment-friendly polyurethane glue, environmentally protective, tasteless, is free of volatile materials, is free of formaldehyde,
The problem of nontoxic and pollution-free, water breakthrough both solidified, and effectively avoids existing stalk board and contains formaldehyde, and water breakthrough falls off.
7, product of the present invention even density, surface is smooth to carry out veneer or straight forming；Product can prevent fires, prevent simultaneously
Water can be punched, be slotted, becoming bent, engraving, upper nail etc..
8, product of the present invention hardness is strong, nonflammable, moisture-proof, mothproof, and boiling water boiling and water immersion test are without hydrolysis phenomenon.
9, preparation process of the present invention be not necessarily to raw material carry out cleaning, drying, without being crushed to raw material, there are no need to be to original
Material ferments, can direct weighting solidified forming, preparation process is simple.
10, product of the present invention is widely used, and can be suitable for interior decoration, furniture, wardrobe, cabinet, table top of washing one's hands, wood ground
The various building material products such as plate, timber, dining table, anticorrosive wood, log cabin, purposes are wide.
Specific embodiment
Technical solution of the present invention is illustrated below in conjunction with specifically embodiment.
In following embodiment rattan of plant cauline leaf stalk be crop material, wild plant stalk, vine plant, herbaceous plant,
One of the branch of shrub and arbor, rice bran, husk are a variety of, and scope of selecting material is wide, at low cost and can reduce environmental pollution,
It has high economic benefit and environmental benefit.
In following embodiment, the preparation method of vegetal plate, comprising the following steps:
Step 1, dry rattan of plant cauline leaf stalk is chosen, and rattan of plant cauline leaf stalk is rolled, wherein rattan of plant cauline leaf stalk
Water content is 3%-5%, has certain toughness, avoids crushing, facilitate storage and transportation；
Step 2, it is sheared in step 1 by the rattan of plant cauline leaf stalk rolled, soft rattan of plant cauline leaf stalk is cut into length
For 1-10cm, it is 10-30cm that hard rattan of plant cauline leaf stalk, which is cut into length, since the soft wooden content of rattan of plant cauline leaf stalk is less,
By it and at lesser length, it can adequately be mixed with binder, guarantee the intensity of vegetal plate；
Step 3, add water in the rattan of plant cauline leaf stalk into step 2 by shearing, control rattan of plant cauline leaf stalk water content in 20%-
25%, environment-friendly polyurethane glue is then added and is uniformly mixed, rattan of plant cauline leaf stalk water swelling softens, and environment-friendly polyurethane glue is added
There is preferable elasticity afterwards, gap is not present between material during compression moulding, guarantee that vegetal plate is uniform；
Step 4, rattan of plant cauline leaf stalk mixed in step 3 is put into mold and is added at normal temperature with 1000 tons of press machines
Pressing formation, and solidify at normal temperature at least 5 hours, at plant plate, using environment-friendly polyurethane glue, without heating, direct weighting
It can shape, be suitable for big pressure and pressurize, plate compactness is high, being capable of the biggish plate of support thickness；It effectively avoids existing
There is stalk board production to need to heat pressurization and carry out solidified forming, leads to that thin plate defect can only be produced；
Step 5, by the plant plate demoulding after solidification in step 4, institute is cut into plant plate according to specific needs
Need the vegetal plate of size.
Embodiment 1
A kind of vegetal plate is prepared by the raw material of following weight percent: rattan of plant cauline leaf stalk 60%, adhesive 20%, water
20%, wherein adhesive is environment-friendly polyurethane glue, is mixed by the raw material of following weight:
Polyether polyol 115kg,
Dibutyltin dilaurate 0.008kg,
Ethanol amine 0.0295kg,
Poly methylene poly phenyl poly isocyanate 55kg,
Methyl diphenylene diisocyanate 63kg,
Brown oil 106kg.
Rattan of plant cauline leaf stalk is the mixture of rice bran, husk and crop material, is suitable for rural area and draws materials.
Embodiment 2
A kind of vegetal plate is prepared by the raw material of following weight percent: rattan of plant cauline leaf stalk 50%, adhesive 25%, water
25%, wherein adhesive is environment-friendly polyurethane glue, is mixed by the raw material of following weight:
Polyether polyol 120kg,
Dibutyltin dilaurate 0.0083kg,
Ethanol amine 0.0302kg,
Poly methylene poly phenyl poly isocyanate 53kg,
Methyl diphenylene diisocyanate 67kg,
Brown oil 113kg.
Rattan of plant cauline leaf stalk be vine plant, the branch of shrub, arbor branch three mixture, taken suitable for forest farm
Material.
Embodiment 3
A kind of vegetal plate is prepared by the raw material of following weight percent: rattan of plant cauline leaf stalk 70%, adhesive 10%, water
20%, wherein adhesive is environment-friendly polyurethane glue, is mixed by the raw material of following weight:
Polyether polyol 123kg,
Dibutyltin dilaurate 0.0079kg,
Ethanol amine 0.0298kg,
Poly methylene poly phenyl poly isocyanate 56kg,
Methyl diphenylene diisocyanate 63kg,
Brown oil 103kg.
Rattan of plant cauline leaf stalk is the mixture of both wild plant stalk, herbaceous plant stalk, is suitable for rural area and grassland
Environment materials.
Embodiment 4
A kind of vegetal plate is prepared by the raw material of following weight percent: rattan of plant cauline leaf stalk 58%, adhesive 20%, water
22%, wherein adhesive is environment-friendly polyurethane glue, is mixed by the raw material of following weight:
Polyether polyol 120kg,
Dibutyltin dilaurate 0.0082kg,
Ethanol amine 0.0303kg,
Poly methylene poly phenyl poly isocyanate 57kg,
Methyl diphenylene diisocyanate 64kg,
Brown oil 112kg.
Rattan of plant cauline leaf stalk be vine plant, the branch of shrub, arbor branch three mixture, taken suitable for forest farm
Material.
Embodiment 5
A kind of vegetal plate is prepared by the raw material of following weight percent: rattan of plant cauline leaf stalk 65%, adhesive 15%, water
20%, wherein adhesive is environment-friendly polyurethane glue, is mixed by the raw material of following weight:
Polyether polyol 117kg,
Dibutyltin dilaurate 0.008kg,
Ethanol amine 0.03kg,
Poly methylene poly phenyl poly isocyanate 55kg,
Methyl diphenylene diisocyanate 65kg,
Brown oil 114kg.
Rattan of plant cauline leaf stalk is the mixture of rice bran, husk and crop material, is suitable for rural area and draws materials.
Gained vegetal plate the performance test results of the invention see attached list 1.
Subordinate list 1
In subordinate list 1, the detection method of supine human body is EN 320:2011, and vegetal plate specification is 75mm*75mm*17mm, and screw is straight
Diameter is 4.2mm, and hammering into depth is 2.7mm, test rate 10mm/min, and test environment is 20 ± 2 DEG C, 65 ± 5%RH；
The detection method of thickness swelling be EN 317:1993, vegetal plate specification be 50mm*50mm*18mm, soaking time for 24 hours,
Testing environment is 20 ± 2 DEG C, 65 ± 5%RH；
MOR(bending strength) and MOE(elasticity modulus) detection method be EN 310:1993, vegetal plate specification be 405mm*
52mm*22mm, detection span are 355mm, test rate 8mm/min, and test environment is 20 ± 2 DEG C, 65 ± 5%RH.
By subordinate list 1 it is recognised that vegetal plate provided by the present application, bending strength height and elasticity modulus height and water sucting thickness
Expansion rate is low, can use as panel, nail-holding ability with higher, can use as basic table top.
Claims (4)
1. a kind of vegetal plate, it is characterised in that: be prepared by the raw material of following weight percent: rattan of plant cauline leaf stalk 50%-
70%, adhesive 10%-25%, water 20%-25%.
2. vegetal plate according to claim 1, it is characterised in that: the rattan of plant cauline leaf stalk is crop material, wild plant
Object stalk, vine plant, herbaceous plant, shrub and one of the branch of arbor, rice bran, husk or a variety of.
3. vegetal plate according to claim 1, it is characterised in that: the adhesive is environment-friendly polyurethane glue, by following
The raw material of parts by weight is mixed:
115-123 parts of polyether polyol,
0.0075-0.0085 parts of dibutyltin dilaurate,
0.0295-0.0305 parts of ethanol amine,
53-58 parts of poly methylene poly phenyl poly isocyanate,
62-68 parts of methyl diphenylene diisocyanate,
Brown 100-120 parts of oil.
4. a kind of method for preparing vegetal plate described in claim 1, comprising the following steps:
Step 1, dry rattan of plant cauline leaf stalk is chosen, and rattan of plant cauline leaf stalk is rolled；
Step 2, it is sheared in step 1 by the rattan of plant cauline leaf stalk rolled, soft rattan of plant cauline leaf stalk is cut into length
For 1-10cm, it is 10-30cm that hard rattan of plant cauline leaf stalk, which is cut into length,；
Step 3, add water in the rattan of plant cauline leaf stalk into step 2 by shearing, control rattan of plant cauline leaf stalk water content in 20%-
25%, environment-friendly polyurethane glue is then added and is uniformly mixed；
Step 4, rattan of plant cauline leaf stalk mixed in step 3 is put into mold and is added at normal temperature with 1000 tons of press machines
Pressing formation, and solidify at normal temperature at least 5 hours, at plant plate；
Step 5, by the plant plate demoulding after solidification in step 4, institute is cut into plant plate according to specific needs
Need the vegetal plate of size.
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| CN201910049582.5A CN109749474A (en) | 2019-01-18 | 2019-01-18 | A kind of plant board and preparation method thereof |
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