CN101786852A - Novel environment-friendly and fireproof composite biomass board - Google Patents
Novel environment-friendly and fireproof composite biomass board Download PDFInfo
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- CN101786852A CN101786852A CN201010105280A CN201010105280A CN101786852A CN 101786852 A CN101786852 A CN 101786852A CN 201010105280 A CN201010105280 A CN 201010105280A CN 201010105280 A CN201010105280 A CN 201010105280A CN 101786852 A CN101786852 A CN 101786852A
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- biomass
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- glass fiber
- novel environment
- timber
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention relates to the technical field of decorating and building materials, in particular to a novel environment-friendly and fireproof biomass board. The board is characterized by comprising the following components in percentage by weight: 65.0-75.0% of biomass packings, 15.0-25.0% of sodium silicate, 5.0-10.0% of sodium fluosilicate and 0.05-1.0% of fiberglass mesh, wherein the biomass packings are wood scraps, wood branches or crop straws. The environment-friendly and fireproof composite biomass board prepared by organically combining the wastes with good impact resistance and nail holding power, such as crop straw fibers or wood fibers, fiberglass with excellent tensile property and inorganic adhesives with unique fireproofness and waterproofness can be widely applied to the household products such as furniture, indoor and outdoor decoration of buildings, advertisement designing, building templates and other special-purpose boards.
Description
Technical field:
The present invention relates to furniture, household, decorative materials technology, particularly a kind of novel environment friendly, fireproof composite biomass board.
Background technology:
In recent years; along with rapid economic development of China; domestic demand to sheet material is growing; country is bright and clear day by day for the attitude of " protecting forest resources "; take to limit the dynamics of cutting down, prohibiting the measure of cutting down also to strengthen again and again to forest; the board materials production industry is subjected to huge challenge; seek certain choosing that type material replaces natural timber development sheet material to become the field pattern existence of sheet material city, seek development, and " natural biological stalk " becomes the focus that sheet material market is paid close attention to the peculiar advantage of its " good and cheap, turn waste into wealth ".
The international nineties in sheet material 20th century of market, development and production went out high-quality middle density stalk plate, and its performance is better than wooden flake board, can compare favourably with common wooden medium-density plate.At home, part producer also once attempted to some extent, but because the restriction on the technical matters, the quality product performance also far can not compare favourably with international level.Market is for " of fine quality valency U.S. ", and the middle density stalk plate expectation degree that reaches international level is very high.
Utilize the vegetable fibres such as wheat straw, cornstalk of farm crop, adopt wood-based plate industry modern technique to make the high-strength environment-friendly homogeneous plate and come replacing wood, meet the industry policy of current country.According to the investigation to market, China is the annual wood supply breach that 3000～4000 ten thousand steres are arranged approximately in certain hour from now on, and therefore the high-strength environment-friendly composition board industrial scale of 3 ten thousand steres does not also satisfy the demand of domestic market far away.
Traditional fiberboard and shaving board manufacturing normally utilize common urea-formaldehyde resin to make tackiness agent, and because the property of wheat straw, corn stalk etc., particularly it contains the silicon and the wax of higher composition, and urea-formaldehyde resin can't will be bonded together securely to particles such as wheat straw, corn stalk.The present invention adopts formaldehydeless water glass and Sodium Silicofluoride as cakingagent, and the physics chemical action that itself and biological fiber take place makes crop grain can compose one veritably, therefore makes product performance have essence to promote.Quality product reaches international, domestic industry standard, makes China's stalk plate industrialization become possibility.
Summary of the invention:
The objective of the invention is at the deficiencies in the prior art, improved, innovated at shortcoming that exists in the background technology and problem, a kind of crop branch fiber or good shock resistance, nail-holding ability of wood fibre utilized is provided, the tensile property of glass fibre or steel fiber excellence, and exclusive fire prevention, the water resistance of inorganic binder organically combines the environmental protection of making, the biomass combined plate and preparation method thereof of preventing fires.
For achieving the above object, the present invention adopts following technical scheme:
Novel environment friendly, fp biomass board is characterized in that: by weight percentage, comprise following component:
Biomass filler 65.0～75.0%
Water glass 15.0～25.0%
Sodium Silicofluoride 5.0～10.0%
Glass fiber mesh 0.05～1.0%;
Wherein said biomass filler is any one or more than one mixture of timber scrap stock, timber branch, agricultural crop straw.
Above-mentioned novel environment friendly, fp biomass board, its feature also is: by weight percentage, comprise following component:
Biomass filler 70.0～75.0%
Water glass 18.0～22.0%
Sodium Silicofluoride 6.0～8.0%
Glass fiber mesh 0.10～0.30%.
The modulus of described water glass is 2.3～3.5; Glass fiber mesh is prepared from for the alkali-free glass fiber yarn, and its mesh size is 4 * 5mm or 4 * 4mm, and grammes per square metre is 60g～80g/m
2The granular size of biomass filler is 60～100 orders.
The preparation technology of novel environment friendly of the present invention, fp biomass board may further comprise the steps:
1), preparation biomass filler: with timber scrap stock, timber branch or agricultural crop straw cleaning, drying, make the biomass filler through the pulverizer pulverizing, granular size is 60～100 orders;
2), prepare compound cakingagent: water glass is made compound cakingagent with Sodium Silicofluoride mixing, stirring;
3), the biomass filler that makes through above step 1 and 2 and compound cakingagent mix and stir, after the sifting machine screening, mat formation;
4), spread glass fiber mesh on the upper and lower surface of the slab that paves;
5), the sheet material that will spread glass fibre under 150～180 ℃ of temperature, 15～30Mpa pressure condition, hot-forming 8～20 minutes, promptly get composite sheet.
Biomass filler of the present invention is selected from abandoned biomass such as timber scrap stock, timber branch, agricultural crop straw, the present invention can make full use of agriculture remaining fibers such as timber scrap stock, timber branch and wheat straw, corn stalk, improve the rural economic structure, promoted the sustainable development of local economy.
The cakingagent that the present invention adopts is that modulus is 2.3～3.5 water glass, the aqueous solution popular name water glass of water glass, also be bubble flower alkali, water glass has advantages such as price is low, intensity is high, nontoxic with respect to other chemical cakingagents, but because its collapsibility is poor, therefore can not replace other binding agent fully, consolidate in the invention and also must add sodium fluoride hardener, form compound cakingagent, play the binding agent effect that helps, can further improve the adhesive property of water glass, improve the processability of sheet material.
Advantage of the present invention is:
1), material is easy to get: its main raw material(s) crop branch fiber or wood fibre are cheap, and the source is wide.
2), environmental protection: all fibres does not contain asbestos, and used cakingagent does not contain poisonous volatile matters such as formaldehyde, benzene,toluene,xylene, and is radiationless.
3), fire-proof and water-proof: though used starting material crop branch fiber or the wood fibre of the present invention is inflammable, the fire-proof and water-proof that inorganic binder is exclusive, as by different proportioning sheet formings, after testing, its combustionproperty can reach does not fire the A level.Successive soaking is 7 days in the water, does not ftracture, and is not stratified.
4), not general halogen, do not get damp, chloride ion content is zero.
5), excellent performance: the mutual supplement with each other's advantages of multi-component fibre, particularly the addition of biomass fiber has reached 60-70%, substantially exceed the addition of other inorganic plate fiber, it is tempered toughness with gentleness, processing characteristics with wooden boards, anti-folding, shock resistance, nail-holding ability is strong, and its over-all properties can compare favourably with medium-density plate.
6), two sides of the present invention is smooth smooth, precision height, diverse in function, can be directly at its surperficial wallpaper, aluminium-plastic panel, facing PLASTIC LAMINATED, wooden skin, PVC, but oil spout lacquer or emulsion paint etc. have fabulous avidity to material, can carry out secondary processing at the scene, but also secondary uses.
The cakingagent that the present invention adopts is an inorganic binder, has the hydraulicity, the water resistance excellence, and Application Areas of the present invention is wide, can be widely used in the buildings indoor and outdoor decoration, and furniture, cabinet, sound equipment are made, ad production, building template and other special plate of using.
The formaldehydeless release of gained composite sheet reaches various environmental protection standards; Product has characteristics such as water resistance is good, all even cycling processability of profile density is good, and its conventional mechanical property is also very excellent, and quality obviously is better than domestic colleague's related products.In addition, the starting material of product can be drawn materials abundant, and cost is low, and price has advantage with respect to domestic like product.The product adaptation market requirement, applied range, market outlook are good.The starting material abundance can be gathered materials on the spot, and cost is low, and fuel, water power etc. have sufficient the guarantee.
Product of the present invention is a kind of added value high product, and technology content is higher, can fully utilize timber scrap stock, timber branch and crop residue-stalk, for the peasant has opened up the income channel, has increased the social employment rate.Project not only can reduce these social effects of pollution of crop straw burning, optimizes the environment, and the formaldehydeless pollution of product, and can be China and save forest timber and create a new road.This project utilizes abandoned biomass to produce the high-strength environment-friendly homogeneous plate, has both belonged to the comprehensive utilization of agricultural wastes, also is one and stops biomass and burn, reduce Deforestation, avoid indoor formaldehyde to pollute, improve the environment-friendly engineering of people's living standard.The project raw material is drawn materials abundant, cheap, and product is release formaldehyde not, and quality surpasses the national environmental protection new standard, and price is competitive, and good economic benefits is not only arranged, and vast potential for future development and huge social benefit are arranged.
Embodiment
Describe the specific embodiment of the present invention down in detail.
Embodiment 1
Adding up to 100 parts of weight with all raw materials is benchmark, and component of the present invention and proportioning are: 40 parts of timber scrap stock, 33 parts of agricultural crop straws, 20 parts of water glass, 6.85 parts of Sodium Silicofluorides, 0.15 part of glass fiber mesh.
Wherein the modulus of water glass is 2.3～3.5; Glass fiber mesh is prepared from for the alkali-free glass fiber yarn, and its mesh size is 4 * 5mm or 4 * 4mm, and grammes per square metre is 60g～80g/m
2Granular size after the biomass filler is pulverized is 60～100 orders.
Its concrete preparation technology may further comprise the steps:
1), preparation biomass filler: with timber scrap stock and agricultural crop straw cleaning, drying, pulverize through pulverizer and to make the biomass filler, granular size is 60～100 orders;
2), prepare compound cakingagent: water glass is made compound cakingagent with Sodium Silicofluoride mixing, stirring;
3), the biomass filler that makes through above step 1 and 2 and compound cakingagent mix and stir, after the sifting machine screening, mat formation;
4), spread glass fiber mesh on the upper and lower surface of the slab that paves;
5), the sheet material that will spread glass fibre under 170 ℃ of temperature, 25Mpa pressure condition, hot-forming 12 minutes, promptly get composite sheet.
Embodiment 2
Adding up to 100 parts of weight with all raw materials is benchmark, and component of the present invention and proportioning are: 25 parts of timber branch, 45 parts of agricultural crop straws, 22 parts of water glass, 7.80 parts of Sodium Silicofluorides, 0.20 part of glass fiber mesh.
Wherein the modulus of water glass is 2.3～3.5; Glass fiber mesh is prepared from for the alkali-free glass fiber yarn, and its mesh size is 4 * 5mm or 4 * 4mm, and grammes per square metre is 60g～80g/m
2Granular size after the biomass filler is pulverized is 60～100 orders.
The concrete preparation technology of novel environment friendly of the present invention, fp biomass board may further comprise the steps:
1), preparation biomass filler: with timber scrap stock, timber branch or agricultural crop straw cleaning, drying, make the biomass filler through the pulverizer pulverizing, granular size is 60～100 orders;
2), prepare compound cakingagent: water glass is made compound cakingagent with Sodium Silicofluoride mixing, stirring;
3), the biomass filler that makes through above step 1 and 2 and compound cakingagent mix and stir, after the sifting machine screening, mat formation;
4), spread glass fiber mesh on the upper and lower surface of the slab that paves;
5), the sheet material that will spread glass fibre under 160 ℃ of temperature, 22Mpa pressure condition, hot-forming 15 minutes, promptly get composite sheet.
Claims (6)
1. novel environment friendly, fp biomass board is characterized in that: by weight percentage, comprise following component:
Biomass filler 65.0～75.0%
Water glass 15.0～25.0%
Sodium Silicofluoride 5.0～10.0%
Glass fiber mesh 0.05～1.0%;
Wherein said biomass filler is any one or more than one mixture of timber scrap stock, timber branch, agricultural crop straw.
2. novel environment friendly according to claim 1, fp biomass board is characterized in that: by weight percentage, comprise following component:
Biomass filler 70.0～75.0%
Water glass 18.0～22.0%
Sodium Silicofluoride 6.0～8.0%
Glass fiber mesh 0.10～0.30%.
3. a kind of environmental protection according to claim 1, flame resistant finishing material is characterized in that: the modulus of described water glass is 2.3～3.5.
4. a kind of environmental protection according to claim 1, flame resistant finishing material is characterized in that: glass fiber mesh is prepared from for the alkali-free glass fiber yarn, and its mesh size is 4X5mm or 4X4mm, and grammes per square metre is 60g～80g/m
2
5. a kind of environmental protection according to claim 1, flame resistant finishing material is characterized in that: the granular size of described biomass filler is 60～100 orders.
6. preparation technology who adopts the described novel environment friendly of claim 1, fp biomass board is characterized in that may further comprise the steps:
1), preparation biomass filler: with timber scrap stock, timber branch or agricultural crop straw cleaning, drying, make the biomass filler through the pulverizer pulverizing, granular size is 60～100 orders;
2), prepare compound cakingagent: water glass is made compound cakingagent with Sodium Silicofluoride mixing, stirring;
3), the biomass filler that makes through above step 1 and 2 and compound cakingagent mix and stir, after the sifting machine screening, mat formation;
4), spread glass fiber mesh on the upper and lower surface of the slab that paves;
5), the sheet material that will spread glass fibre under 150～180 ℃ of temperature, 15～30Mpa pressure condition, hot-forming 8～20 minutes, promptly get composite sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010105280A CN101786852A (en) | 2010-01-29 | 2010-01-29 | Novel environment-friendly and fireproof composite biomass board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010105280A CN101786852A (en) | 2010-01-29 | 2010-01-29 | Novel environment-friendly and fireproof composite biomass board |
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| CN101786852A true CN101786852A (en) | 2010-07-28 |
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| CN201010105280A Pending CN101786852A (en) | 2010-01-29 | 2010-01-29 | Novel environment-friendly and fireproof composite biomass board |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693829A (en) * | 2015-02-12 | 2015-06-10 | 安徽靖伦高铁器材科技有限公司 | Straw glass fiber fireproof plate section and preparation method thereof |
| CN104962099A (en) * | 2015-07-30 | 2015-10-07 | 华中科技大学 | Inorganic binder refractory artificial board material and preparation method thereof |
| CN105216088A (en) * | 2015-09-01 | 2016-01-06 | 华中科技大学 | A kind of preparation method of inorganic binder wood-based plate and device |
| CN106675070A (en) * | 2016-12-30 | 2017-05-17 | 深圳市泽青源科技开发服务有限公司 | Fungus-based biomass fireproof material with wheat straw as main material and preparation method thereof |
| CN106675069A (en) * | 2016-12-30 | 2017-05-17 | 深圳市泽青源科技开发服务有限公司 | Fungus-based biomass fireproof material taking rice straw as main ingredient and preparation method thereof |
| CN106752004A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of multi-walled carbon nano-tubes activeness and quietness and preparation method thereof |
| CN106752005A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of composite type high temperature resistant and preparation method thereof |
| CN106752002A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Enhanced waterproof flame-retardant type biomass board of a kind of composite antibacterial film and preparation method thereof |
| CN106752003A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Modified waterproof flame-retardant type biomass board of the compound woodcare paint enhancing of a kind of nano silicon/polyurethane and preparation method thereof |
| CN112341216A (en) * | 2020-10-30 | 2021-02-09 | 北京联合荣大工程材料股份有限公司 | Self-curing tundish dry material and preparation method thereof |
| WO2021203178A1 (en) * | 2020-04-08 | 2021-10-14 | Екатерина Димитрова НИКОЛОВА | Construction material based on wood and glass |
| CN115368748A (en) * | 2022-09-15 | 2022-11-22 | 徐茵 | One shot forming veneer does not have aldehyde living beings composite board |
-
2010
- 2010-01-29 CN CN201010105280A patent/CN101786852A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693829A (en) * | 2015-02-12 | 2015-06-10 | 安徽靖伦高铁器材科技有限公司 | Straw glass fiber fireproof plate section and preparation method thereof |
| CN104962099A (en) * | 2015-07-30 | 2015-10-07 | 华中科技大学 | Inorganic binder refractory artificial board material and preparation method thereof |
| CN105216088A (en) * | 2015-09-01 | 2016-01-06 | 华中科技大学 | A kind of preparation method of inorganic binder wood-based plate and device |
| CN106752002A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Enhanced waterproof flame-retardant type biomass board of a kind of composite antibacterial film and preparation method thereof |
| CN106752003A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | Modified waterproof flame-retardant type biomass board of the compound woodcare paint enhancing of a kind of nano silicon/polyurethane and preparation method thereof |
| CN106752004A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of multi-walled carbon nano-tubes activeness and quietness and preparation method thereof |
| CN106752005A (en) * | 2016-12-21 | 2017-05-31 | 凤台县双利生物科技有限公司 | A kind of waterproof flame-retardant type biomass board of composite type high temperature resistant and preparation method thereof |
| CN106675070A (en) * | 2016-12-30 | 2017-05-17 | 深圳市泽青源科技开发服务有限公司 | Fungus-based biomass fireproof material with wheat straw as main material and preparation method thereof |
| CN106675069A (en) * | 2016-12-30 | 2017-05-17 | 深圳市泽青源科技开发服务有限公司 | Fungus-based biomass fireproof material taking rice straw as main ingredient and preparation method thereof |
| WO2018120825A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市泽青源科技开发服务有限公司 | Fungus-based biomass fireproof material using wheat straw as main material and preparation method therefor |
| WO2018120823A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市泽青源科技开发服务有限公司 | Fungus-based biomass fireproof material using rice straw as main material and preparation method therefor |
| WO2021203178A1 (en) * | 2020-04-08 | 2021-10-14 | Екатерина Димитрова НИКОЛОВА | Construction material based on wood and glass |
| CN112341216A (en) * | 2020-10-30 | 2021-02-09 | 北京联合荣大工程材料股份有限公司 | Self-curing tundish dry material and preparation method thereof |
| CN115368748A (en) * | 2022-09-15 | 2022-11-22 | 徐茵 | One shot forming veneer does not have aldehyde living beings composite board |
| CN115368748B (en) * | 2022-09-15 | 2024-01-23 | 湖南美旺尚品家居有限公司 | One shot forming veneer does not have aldehyde living beings composite board |
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Application publication date: 20100728 |