CN105034122A - Environment-friendly heavy bamboo board and preparation method thereof - Google Patents
Environment-friendly heavy bamboo board and preparation method thereof Download PDFInfo
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- CN105034122A CN105034122A CN201510318886.9A CN201510318886A CN105034122A CN 105034122 A CN105034122 A CN 105034122A CN 201510318886 A CN201510318886 A CN 201510318886A CN 105034122 A CN105034122 A CN 105034122A
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Abstract
An environment-friendly heavy bamboo board is prepared from, by weight, 100 parts to 120 parts of dry bamboo filament pieces, 400 parts to 450 parts of tea-oil fruit shell liquefied resin adhesives with the solid content of 20-22%, 0.4 part to 0.5 part of a penetrating agent, 5 parts to 6 parts of trifluoroethyl acrylate, 5 parts to 6 parts of nanometer polytetrafluoroethylene, 6 parts to 7 parts of dodecafluoroheptyl methacrylate, 1-2 parts of water extracts of camphor tree leaves, 2-3 parts of amino resin, 0.4 part to 0.5 part of dicumyl peroxide, 3 parts to 4 parts of nanometer iron oxide, 2 parts to 3 parts of amino acrylate and 4 parts to 5 parts of tourmaline powder. By using the trifluoroethyl acrylate, the nanometer polytetrafluoroethylene and the dodecafluoroheptyl methacrylate for modifying a glue solution, the water resistance, the oil resistance, the wear resistance and the anti-fouling property of the heavy bamboo board can be improved, and the size deformation of the board can be reduced; by using the nanometer iron oxide and the tourmaline powder, the environment-friendly heavy bamboo board is environment-friendly, healthy and beneficial to human bodies, and the wear resistance and the static bending strength of the board are improved; and by using the water extracts of camphor tree leaves, the insect prevention effect is achieved.
Description
Technical field
The present invention relates to and heavy bambooly make field, particularly relate to heavy bamboo board of a kind of environmental protection and preparation method thereof.
Background technology
Bamboo is as the second largest forest reserves of China, and because it has the characteristics such as breeding power of regeneration is strong, growth cycle is short, material is excellent, it is industrial and commercial value is day by day remarkable.Bamboo wood, by mechanical-physical processing, chemical process, produces various bamboo product, wood substituted by bamboo, reduces wood consumption, effectively can alleviate the contradiction between timber supply and demand.
Heavy bamboo board splits thin bamboo strip wire drawing by bamboo wood, discongests, then through charing antisepsis process, compressing through high pressure.The sheet material of preparation has the performances such as high strength, high density, uvioresistant, water-fast mildew-resistant, environmental protection, and is widely used in all kinds outdoor materials such as outdoor flooring, high-grade furniture decoration panel, building structure beam column material, building construction sheet material, outdoor garden goods, boat deck, freezer plate and container bottom board.There is thickness swelling rate problem bigger than normal in current heavy bamboo board, and oil resistivity, wearability, crack resistence, soil resistance, antibiotic property, anti-discoloration, intensity are good not enough, and weight is large, needs improvement.
Summary of the invention
The object of the present invention is to provide heavy bamboo board of a kind of environmental protection and preparation method thereof, this heavy bamboo board environment protection health, useful to human body, wearability is good, and MOR is high, has vermins-proof effect, environmental sound.
Technical scheme of the present invention is as follows:
The heavy bamboo board of a kind of environmental protection, is characterized in that being made up of the raw material of following weight portion: dry bamboo sheet 100-120, oil-tea camellia husks liquefied resin adhesive (solids content is 20-22%) 400-450, bleeding agent 0.4-0.5, acrylic acid trifluoro ethyl ester 5-6, nanometer polytetrafluoroethylcomposite 5-6, dodecafluoroheptyl methacrylate 6-7, camphortree leaf water extract 1-2, amino resins 2-3, dicumyl peroxide 0.4-0.5, nano ferriferrous oxide 3-4, amino acrylates 2-3, tourmaline micro mist 4-5.
The heavy bamboo board of described environmental protection, is characterized in that:
(1) dry bamboo sheet is carried out boiling and carbonization, then carry out drying to moisture content be 6-9%;
(2) by camphortree leaf water extract, amino resins, nano ferriferrous oxide, amino acrylates, the mixing of tourmaline micro mist, grinding evenly, close with oil-tea camellia husks liquefied resin adhesive (solids content is 20-22%), nanometer polytetrafluoroethylcomposite, acrylic acid trifluoro ethyl ester, dodecafluoroheptyl methacrylate again, be heated to 60-70 DEG C, add dicumyl peroxide again, stirring reaction 30-40 minute, then add other residual components, mix, obtain glue;
(3) bamboo sheet that (1) step obtains is put into glue dipping 10-12 minute, then ultrasonic process 1-2 minute, drench dry unnecessary glue, shone by the sun or drying room oven dry, until thin bamboo strips used for weaving moisture content is down to 13-18%, then through the cold moudling → solidification → demoulding → tack → one-tenth sheet material, to obtain final product.
Beneficial effect of the present invention
The present invention uses acrylic acid trifluoro ethyl ester, nanometer polytetrafluoroethylcomposite, dodecafluoroheptyl methacrylate, carries out modification to glue, can improve resistance to water, oil resistivity, wearability, the soil resistance of heavy bamboo board, reduces board dimension distortion; By using nano ferriferrous oxide, tourmaline micro mist, environment protection health, useful to human body, and improve wearability and the MOR of sheet material; By using camphortree leaf water extract, there is vermins-proof effect, environmental sound.
Detailed description of the invention
The heavy bamboo board of a kind of environmental protection, is made up of the raw material of following weight portion (kilogram): dry bamboo sheet 110, oil-tea camellia husks liquefied resin adhesive (solids content is 21%) 420, bleeding agent 0.5, acrylic acid trifluoro ethyl ester 5.5, nanometer polytetrafluoroethylcomposite 5.5, dodecafluoroheptyl methacrylate 6.5, camphortree leaf water extract 1.5, amino resins 2.5, dicumyl peroxide 0.5, nano ferriferrous oxide 3.5, amino acrylates 2.5, tourmaline micro mist 4.5.
The heavy bamboo board of described environmental protection, is characterized in that:
(1) dry bamboo sheet is carried out boiling and carbonization, then carry out drying to moisture content be 8%;
(2) by camphortree leaf water extract, amino resins, nano ferriferrous oxide, amino acrylates, the mixing of tourmaline micro mist, grinding evenly, close with oil-tea camellia husks liquefied resin adhesive (solids content is 21%), nanometer polytetrafluoroethylcomposite, acrylic acid trifluoro ethyl ester, dodecafluoroheptyl methacrylate again, be heated to 65 DEG C, add dicumyl peroxide again, stirring reaction 35 minutes, then add other residual components, mix, obtain glue;
(3) bamboo sheet that (1) step obtains is put into glue and flood 11 minutes, then ultrasonic process 1.5 minutes, drench dry unnecessary glue, shone by the sun or drying room oven dry, until thin bamboo strips used for weaving moisture content is down to 15%, then through the cold moudling → solidification → demoulding → tack → one-tenth sheet material, to obtain final product.
Experimental data:
24h thickness swelling rate is 0.3%, 28h function of circular water absorption thickness swelling is that after 1.6%, 72h poach, thickness swelling rate is 7.9%.
The modulus of elasticity in static bending is 23 × 10
3, quiet intensity in the wrong is 203MPa, and hot strength is 246MPa, and compressive strength is 152MPa, and horizontal shear strength is 19MPa, and burst size of methanal is 0.1mg/L.
Claims (2)
1. the heavy bamboo board of environmental protection, is characterized in that being made up of the raw material of following weight portion: dry bamboo sheet 100-120, oil-tea camellia husks liquefied resin adhesive (solids content is 20-22%) 400-450, bleeding agent 0.4-0.5, acrylic acid trifluoro ethyl ester 5-6, nanometer polytetrafluoroethylcomposite 5-6, dodecafluoroheptyl methacrylate 6-7, camphortree leaf water extract 1-2, amino resins 2-3, dicumyl peroxide 0.4-0.5, nano ferriferrous oxide 3-4, amino acrylates 2-3, tourmaline micro mist 4-5.
2. the heavy bamboo board of environmental protection according to claim 1, is characterized in that:
(1) dry bamboo sheet is carried out boiling and carbonization, then carry out drying to moisture content be 6-9%;
(2) by camphortree leaf water extract, amino resins, nano ferriferrous oxide, amino acrylates, the mixing of tourmaline micro mist, grinding evenly, close with oil-tea camellia husks liquefied resin adhesive (solids content is 20-22%), nanometer polytetrafluoroethylcomposite, acrylic acid trifluoro ethyl ester, dodecafluoroheptyl methacrylate again, be heated to 60-70 DEG C, add dicumyl peroxide again, stirring reaction 30-40 minute, then add other residual components, mix, obtain glue;
(3) bamboo sheet that (1) step obtains is put into glue dipping 10-12 minute, then ultrasonic process 1-2 minute, drench dry unnecessary glue, shone by the sun or drying room oven dry, until thin bamboo strips used for weaving moisture content is down to 13-18%, then through the cold moudling → solidification → demoulding → tack → one-tenth sheet material, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318886.9A CN105034122A (en) | 2015-06-12 | 2015-06-12 | Environment-friendly heavy bamboo board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510318886.9A CN105034122A (en) | 2015-06-12 | 2015-06-12 | Environment-friendly heavy bamboo board and preparation method thereof |
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| CN105034122A true CN105034122A (en) | 2015-11-11 |
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| CN201510318886.9A Pending CN105034122A (en) | 2015-06-12 | 2015-06-12 | Environment-friendly heavy bamboo board and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105968475A (en) * | 2016-05-06 | 2016-09-28 | 滁州远方车船装备工程有限公司 | Radiation-resistant wood-rubber composite floor and preparation method thereof |
| CN107891497A (en) * | 2017-11-02 | 2018-04-10 | 成都金川田农机制造有限公司 | A kind of raw bamboo furniture production technology |
| CN108943314A (en) * | 2018-06-29 | 2018-12-07 | 广西浙缘农业科技有限公司 | A kind of wood-based plate and preparation method thereof |
| CN117209948A (en) * | 2023-11-08 | 2023-12-12 | 合力包装科技(青州)有限公司 | Corrosion-resistant packaging material for milk boxes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105968475A (en) * | 2016-05-06 | 2016-09-28 | 滁州远方车船装备工程有限公司 | Radiation-resistant wood-rubber composite floor and preparation method thereof |
| CN107891497A (en) * | 2017-11-02 | 2018-04-10 | 成都金川田农机制造有限公司 | A kind of raw bamboo furniture production technology |
| CN108943314A (en) * | 2018-06-29 | 2018-12-07 | 广西浙缘农业科技有限公司 | A kind of wood-based plate and preparation method thereof |
| CN117209948A (en) * | 2023-11-08 | 2023-12-12 | 合力包装科技(青州)有限公司 | Corrosion-resistant packaging material for milk boxes |
| CN117209948B (en) * | 2023-11-08 | 2024-01-26 | 合力包装科技(青州)有限公司 | Corrosion-resistant packaging material for milk boxes |
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