CN102601832A - Modified composite wooden material and preparing method of modified composite wooden material - Google Patents
Modified composite wooden material and preparing method of modified composite wooden material Download PDFInfo
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- CN102601832A CN102601832A CN2012100812185A CN201210081218A CN102601832A CN 102601832 A CN102601832 A CN 102601832A CN 2012100812185 A CN2012100812185 A CN 2012100812185A CN 201210081218 A CN201210081218 A CN 201210081218A CN 102601832 A CN102601832 A CN 102601832A
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- Prior art keywords
- liquid
- wood
- wooden material
- composite wooden
- magnesium
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 68
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000002023 wood Substances 0.000 claims abstract description 51
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 239000003607 modifier Substances 0.000 claims abstract description 11
- 239000011574 phosphorus Substances 0.000 claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 8
- 239000011777 magnesium Substances 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 230000004048 modification Effects 0.000 claims description 31
- 238000012986 modification Methods 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 8
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 7
- 229940091250 magnesium supplement Drugs 0.000 claims description 7
- -1 phosphorus compound Chemical class 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 6
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims description 6
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 4
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 claims description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 4
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004254 Ammonium phosphate Substances 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 3
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 3
- 150000001639 boron compounds Chemical class 0.000 claims description 3
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 claims description 3
- 229910000149 boron phosphate Inorganic materials 0.000 claims description 3
- 239000007799 cork Substances 0.000 claims description 3
- 238000010348 incorporation Methods 0.000 claims description 3
- 150000002681 magnesium compounds Chemical class 0.000 claims description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 3
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical class CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 claims description 3
- 235000011009 potassium phosphates Nutrition 0.000 claims description 3
- 150000003377 silicon compounds Chemical class 0.000 claims description 3
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 2
- WWILHZQYNPQALT-UHFFFAOYSA-N 2-methyl-2-morpholin-4-ylpropanal Chemical compound O=CC(C)(C)N1CCOCC1 WWILHZQYNPQALT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 2
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims description 2
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 claims description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 2
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims description 2
- QVYARBLCAHCSFJ-UHFFFAOYSA-N butane-1,1-diamine Chemical compound CCCC(N)N QVYARBLCAHCSFJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- ILOKQJWLMPPMQU-UHFFFAOYSA-N calcium;oxido(oxo)borane Chemical compound [Ca+2].[O-]B=O.[O-]B=O ILOKQJWLMPPMQU-UHFFFAOYSA-N 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- UZBQIPPOMKBLAS-UHFFFAOYSA-N diethylazanide Chemical compound CC[N-]CC UZBQIPPOMKBLAS-UHFFFAOYSA-N 0.000 claims description 2
- 229940043279 diisopropylamine Drugs 0.000 claims description 2
- 230000003292 diminished effect Effects 0.000 claims description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims description 2
- 229960001484 edetic acid Drugs 0.000 claims description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 2
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 2
- 239000011654 magnesium acetate Substances 0.000 claims description 2
- 235000011285 magnesium acetate Nutrition 0.000 claims description 2
- 229940069446 magnesium acetate Drugs 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000004337 magnesium citrate Substances 0.000 claims description 2
- 229960005336 magnesium citrate Drugs 0.000 claims description 2
- 235000002538 magnesium citrate Nutrition 0.000 claims description 2
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 claims description 2
- 239000004137 magnesium phosphate Substances 0.000 claims description 2
- 229910000157 magnesium phosphate Inorganic materials 0.000 claims description 2
- 229960002261 magnesium phosphate Drugs 0.000 claims description 2
- 235000010994 magnesium phosphates Nutrition 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 2
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 2
- JACMPVXHEARCBO-UHFFFAOYSA-N n-pentylpentan-1-amine Chemical compound CCCCCNCCCCC JACMPVXHEARCBO-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- KJOMYNHMBRNCNY-UHFFFAOYSA-N pentane-1,1-diamine Chemical compound CCCCC(N)N KJOMYNHMBRNCNY-UHFFFAOYSA-N 0.000 claims description 2
- 235000011007 phosphoric acid Nutrition 0.000 claims description 2
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 claims description 2
- 239000004323 potassium nitrate Substances 0.000 claims description 2
- 235000010333 potassium nitrate Nutrition 0.000 claims description 2
- 239000004304 potassium nitrite Substances 0.000 claims description 2
- 235000010289 potassium nitrite Nutrition 0.000 claims description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 2
- 235000019828 potassium polyphosphate Nutrition 0.000 claims description 2
- 238000011085 pressure filtration Methods 0.000 claims description 2
- GGHDAUPFEBTORZ-UHFFFAOYSA-N propane-1,1-diamine Chemical compound CCC(N)N GGHDAUPFEBTORZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 2
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 claims description 2
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- 235000010344 sodium nitrate Nutrition 0.000 claims description 2
- 239000001488 sodium phosphate Substances 0.000 claims description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 2
- 235000011008 sodium phosphates Nutrition 0.000 claims description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims description 2
- YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 0.000 claims description 2
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims description 2
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 claims description 2
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 2
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 claims description 2
- PLSARIKBYIPYPF-UHFFFAOYSA-H trimagnesium dicitrate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O PLSARIKBYIPYPF-UHFFFAOYSA-H 0.000 claims description 2
- NFMWFGXCDDYTEG-UHFFFAOYSA-N trimagnesium;diborate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]B([O-])[O-].[O-]B([O-])[O-] NFMWFGXCDDYTEG-UHFFFAOYSA-N 0.000 claims description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 2
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 2
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- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- 231100001261 hazardous Toxicity 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- GKLAGQWSCNXXKN-UHFFFAOYSA-N iron;nitrous acid Chemical compound [Fe].ON=O GKLAGQWSCNXXKN-UHFFFAOYSA-N 0.000 description 1
- AAJBNRZDTJPMTJ-UHFFFAOYSA-L magnesium;dinitrite Chemical compound [Mg+2].[O-]N=O.[O-]N=O AAJBNRZDTJPMTJ-UHFFFAOYSA-L 0.000 description 1
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention provides a modified composite wooden material, wherein a compound ingredient which contains at least more than three of the elements of silicon, nitrogen, phosphorus, magnesium and boron is added into wood; the wood can be cork wood, fast-growing wood or wood of low quality; and a modifier with a good seepage force is adopted. The preparing method of the modified composite wooden material comprises the steps of adding the ingredient and a liquid medium into a reactor kettle, mixing, stirring, heating and carrying out solid-liquid separation so as to obtain a liquid modifier; adding the liquid modifier into the fiber gaps of the wood through absorption and volatile matter elimination; and drying so as to obtain the modified composite wooden material. The modified composite wooden material has outstanding functions in mechanics, physics and fireproof and has the application value in partially replacing precious wood, so that the waste is turned into wealth, and the resource is used effectively.
Description
Technical field
The present invention relates to a kind of composite wooden material and preparation method, particularly relate to and to improve low-grade wood physical property, mechanical performance, make low-grade wood reach a kind of modification composite wooden material of high-quality wood performance and preparation method thereof.
Background technology
Modifying wood materials is meant uses contemporary physics, chemical technology, and timber is handled, and overcomes the defective of low-grade wood, improves its physics, mechanics, performance such as anticorrosion, anti-aging, increases the service life, and promptly improves the use class and the commercial value of timber.Can be applied to the field that can't use before the modification through modified timber, as: solid wood and solid wooden compound floor, furniture, wooden fireproof door, fire prevention rough ground, various sheet materials, multiple use such as container bottom board field.
During the Second World War, U.S.'s Forest Products Laboratory is studied and is successfully processed laminated composite material with the resin impregnating veneer and make properller; At the beginning of the sixties, the Soviet Union and the U.S. bring into use the gamma-rays radiation-initiated polymerization to be impregnated into the olefin monomer in the timber, thereby obtain the wood and plastic composite of function admirable.
Since nearly ten years, in the world poplar had been carried out strengthening having of research: Feist and Rowell (1991) adopt acetylation, methyl methacrylate dipping polymerization and first acetylation to compare research with three kinds of processing methods of methyl methacrylate dipping polymerization again to the poplar heartwood.M.Lawniczak (1994) studies the influence relation of trembling poplar density of wood and trunk position and styrene-methyl methacrylate saturating machine.People (2005) such as Umit C.Yildiz use styrene (St) respectively; Methyl methacrylate (MMA); St/MMA floods entirely, half dipping, 1/4th floods white poplars; Preparation WPC, result find that the compression strength of St/MMA processing material and MOR all are significantly improved than MMA and St processing material.Poisonous and hazardous organic polymer means are all adopted in above modifying wood materials agent, not only introduce virulent material, are unfavorable for health and environmental protection, and have increased the incendivity property of timber.
The organic polymer means are all adopted in above modifying wood materials agent, not only in modification process neutralized product, introduce virulent material, are unfavorable for environmental protection, and increase the combustibility of timber.
Summary of the invention
Be to solve the problem that prior art exists, the present invention proposes a kind of employing inorganic molecule material, timber is carried out modification handle, and makes a kind of modification composite wooden material that physics, mechanics, the fire protecting performance of timber be significantly increased and preparation method thereof.
Be to realize the object of the invention, the technical scheme that the present invention taked is: the modification composite wooden material, in wood materials, add raw material and liquid mediums, and its raw material contains the raw materials of compound of element more than at least three kinds in silicon, nitrogen, phosphorus, magnesium, the boron; Liquid mediums comprises water, methyl alcohol, ethanol; The mass ratio of raw materials of compound and liquid mediums is a silicon compound 0 ~ 12: nitrogen compound 0 ~ 50: phosphorus compound 0 ~ 50: magnesium compound 0 ~ 50: boron compound 0 ~ 12: liquid mediums 20 ~ 80; Wood materials is that cork, speed are given birth to wood or low-grade wood.
The preparation method of modification composite wooden material, adopt raw materials of compound and liquid media to mix: raw materials of compound and liquid media add agitated reactor and mix up to mixing, and the mixed process that is adopted comprises: normal temperature and pressure mixes; Normal temperature pressurization 1.1 ~ 3.5 ATM mix; 30 ℃ ~ 120 ℃ normal pressures of heating stir and mix; Heat 30 ℃ ~ 120 ℃, the pressurization 1.1 ~ 3.5 ATM mix, incorporation time is 1 ~ 24 hour.Cooling, Separation of Solid and Liquid: after mixing end, the above-mentioned mixture that obtains is imported cooling system, utilize recirculated cooling water to cool off, carry out Separation of Solid and Liquid then, gained liquid is the liquid modifying agent.Wood materials and liquid modifying agent are compound: the liquid modifying agent obtains the modification composite wooden material through adsorbing, going the fugitive constituent process to join in the fiber gap of timber.
The invention has the beneficial effects as follows: the modifier that utilizes molecule/nearly molecular level with good penetration; Timber enhancing modified material is introduced the space between wood-fibred at molecule ~ nearly molecular level; Play the effect that wood-fibred is reinforced; Low-grade wood is converted into the modification composite wood that compares favourably with high-quality timber, and realization is turned waste into wealth, utilization of resources, for the problem that solves the timber resources critical shortage provides effective means.Employing contains many components raw material of silicon, nitrogen, phosphorus, magnesium, boron element, in liquid mediums, is prepared into the Wood modifier with good penetration through mixed process.The modification composite wooden material that obtains like this has the superior infiltration function that gos deep into that penetrates microscopic voids between wood-fibred, prepares the superior modification composite wooden material of physical property, has the using value that can partly substitute precious wood.
Below in conjunction with embodiment the present invention is further specified.
The specific embodiment
The modification composite wooden material adds in the wood materials material and contains the raw material more than at least three kinds in silicon, nitrogen, phosphorus, magnesium, the boron element, and raw material contains the raw materials of compound of element more than at least three kinds in silicon, nitrogen, phosphorus, magnesium, the boron; Liquid mediums comprises water, methyl alcohol, ethanol; The mass ratio of raw materials of compound and liquid mediums is a silicon compound 0 ~ 12: nitrogen compound 0 ~ 50: phosphorus compound 0 ~ 50: magnesium compound 0 ~ 50: boron compound 0 ~ 12: liquid mediums 20 ~ 80; Described wood materials is that cork, speed are given birth to wood or low-grade wood; Modifier is to have the molecule of good penetration or the modifier of nearly molecular level.
The silicon raw material that in wood materials, adds comprises: silica, sodium metasilicate, eight (tetramethyl-ammonium) Q8.
The nitrogen raw material that in wood materials, adds comprises: nitric acid; Magnesium nitrate; Potassium nitrate; Sodium nitrate; Ferric nitrate; Ammonium nitrate; Nitrous acid; Magnesium nitrite; Potassium nitrite; Natrium nitrosum; Nitrous acid iron; Ammonium nilrite; Methyl amine; Ethylamine; Propyl group amine; Butylamine; Aminotriacetic acid; Isopropylamine; Amylamine; Ethylenediamine tetra-acetic acid; Disodium EDTA; Dimethyl amine; Diethylamide; Dipropylamine; Dibutylamine; Diisopropylamine; Diamyl amine; Ethylenediamine; Propane diamine; Butanediamine; Pentanediamine; Hexamethylene diamine; Aniline; Trap; Hydrazine hydrate; Ammoniom-Acetate; Oxamide; Monoethanolamine; Cholamine; Trimethylamine; Triethylamine; Tripropylamine; Tri-butylamine; Triisopropylamine; Three amylamines; Ammonia; Ammoniacal liquor; Ammonium hydrogen phosphate; Ammonium sulfate; Ammonium hydrogen sulfate; Ammonium chloride; Ammonium bromide; TMAH; Tetraethyl ammonium hydroxide; TPAOH; TBAH; Tetramethyl ammonium chloride; Etamon chloride; 4-propyl ammonium chloride; Tetrabutylammonium chloride.
The phosphorus raw material that in wood materials, adds comprises: phosphoric acid is received, dibastic sodium phosphate, sodium dihydrogen phosphate, ammonium phosphate, ammonium hydrogen phosphate, ammonium dihydrogen phosphate (ADP), phosphoric acid, calcium phosphate, potassium phosphate, ammonium polyphosphate, potassium polyphosphate, sodium polyphosphate.
The magnesium raw material that in wood materials, adds comprises: magnesium sulfate, magnesium chloride, magnesium nitrate, magnesium acetate, magnesium phosphate, magnesium citrate.
The boron raw material that in wood materials, adds comprises: borax, hydrated magnesium borate, calcium metaborate, kodalk, boric acid, Firebrake ZB, boron phosphate, diboron trioxide, fluoboric acid.
The preparation method of modification composite wooden material:
Raw materials of compound and liquid media mix: raw materials of compound and liquid media add agitated reactor and mix up to mixing, and the mixed process that is adopted comprises: normal temperature and pressure mixes; Normal temperature pressurization 1.1 ~ 3.5 ATM mix; 30 ℃ ~ 120 ℃ normal pressures of heating stir and mix; Heat 30 ℃ ~ 120 ℃, the pressurization 1.1 ~ 3.5 ATM mix, incorporation time is 1 ~ 24 hour;
Cooling, Separation of Solid and Liquid: after mixing end, the above-mentioned mixture that obtains is imported cooling system, utilize recirculated cooling water to cool off, carry out Separation of Solid and Liquid then, gained liquid is the liquid modifying agent;
Wood materials and liquid modifying agent are compound: the liquid modifying agent obtains the modification composite wooden material through adsorbing, going the fugitive constituent process to join in the fiber gap of timber.
Separation of Solid and Liquid comprises that carefully separation, filtration under diminished pressure, normal pressure filter, pressure filtration.
Adsorption process comprises one or more in spray, brushing, the immersion process, and soak time is 1h ~ 180 day.
Go the fugitive constituent process to comprise that normal temperature and pressure volatilization, the volatilization of normal temperature negative pressure, intensification normal pressure air draft volatilization, intensification normal pressure do not have one or more in air draft volatilization, the intensification negative pressure volatilization process.
Realize modification composite wooden material preparation method's preparation method's concrete steps:
Raw materials of compound and liquid media add agitated reactor: mix stirring and evenly mixing;
Heating: after mixing finishes, open heating rod and heat, the reaction time is 1 ~ 24 hour, 30 ℃ ~ 120 ℃ of temperature, pressure 1 ~ 3.5 ATM;
Solid-liquid centrifugation: after reaction finishes, the above-mentioned intermediate products that obtain are imported cooling system, utilize recirculated cooling water to cool off;
With above-mentioned cooling intermediate products importing completely centrifugal separation system, carry out Separation of Solid and Liquid, the liquid that obtains in the centrifugal separation system is the agent of wood materials liquid modifying;
Infiltration is soaked: wood materials is sent into the infiltration infusion system, soak, soak time is 1h-180 days;
Infiltration is sent wood materials into drying system after soaking and finishing, and bake out temperature is 50-180 ℃, through fully oven dry, obtains modification
Ammonium phosphate, sulfuric acid composite wooden material.
Embodiment 1:
Get 5000 milliliters of round-bottomed flasks, add 2500 ml waters, 6 gram Q8TMA8,400 gram APPs, 100.15 gram ammonium hydrogen sulfates, mix; Add water condensing tube, heat back and heat up in a steamer 4 hours; Stop heating; Take out filtration, liquid is Wood modifier.The poplar of a 12cm X 30cm X 3cm is immersed in the timber liquid modifying agent of acquisition; Under 45 ℃, 600mmHg condition, soaked 4 hours, remove vacuum again, take out timber; Be placed into no dropping and flow out, under 50 ℃ press strip spare, be dried to constant weight and obtain the modification composite wooden material.
Embodiment 2:
Get 5000 milliliters of round-bottomed flasks, add 2500 ml waters, 4 grams, 8000 order superfine boron phosphate powders, 400 gram magnesium nitrates, 66 gram ammonium dihydrogen phosphate (ADP)s, 140 gram calcium metaborates, mix; Add water condensing tube, 85 ℃ of heated and stirred two hours; Stop heating; Take out filtration, getting liquid is the agent of timber liquid modifying.The poplar of a 12cm X 30cm X 3cm is soaked under 25 ℃ normal pressure, in the timber liquid modifying agent that obtains like this two hours, take out wooden unit, be placed into no dropping and flow out, under 50 ℃ condition of normal pressure, be dried to constant weight acquisition modification composite wooden material.
Embodiment 3:
Get 5000 milliliters of round-bottomed flasks, add 2500 ml waters, 100 ml methanol, 5 gram Q8TMA8,25 gram sodium metasilicate, 31.30 gram magnesium nitrates, 15.0 gram potassium phosphates, 85 gram boraxs, mix; Add water condensing tube, 60 ~ 75 ℃ of heated and stirred two hours; Stop to take out filtration after the heating, gained liquid is the agent of timber liquid modifying.The kahikatea wood of a 12cm X 30cm X 3cm is immersed in the timber liquid modifying agent of such acquisition six hours at 25 ℃, normal pressure; Take out wooden unit; Be placed into no dropping and flow out, under room temperature, condition of normal pressure, be dried to constant weight and obtain the modification composite wooden material.
Claims (10)
1. modification composite wooden material, comprising: wood materials, modifier is characterized in that: in wood materials, add raw material and liquid mediums, described raw material is the raw materials of compound of element more than at least three kinds that contains in silicon, nitrogen, phosphorus, magnesium, the boron; Described liquid mediums comprises water, methyl alcohol, ethanol; The mass ratio of raw materials of compound and liquid mediums is a silicon compound 0 ~ 12: nitrogen compound 0 ~ 50: phosphorus compound 0 ~ 50: magnesium compound 0 ~ 50: boron compound 0 ~ 12: liquid mediums 20 ~ 80; Described wood materials is that cork, speed are given birth to wood or low-grade wood; Described modifier is the modifier with good penetration.
2. modification composite wooden material according to claim 1 is characterized in that: the silicon raw material that in wood materials, adds comprises silica, sodium metasilicate, eight (tetramethyl-ammonium) Q8.
3. modification composite wooden material according to claim 1 is characterized in that: the nitrogen raw material that in wood materials, adds comprises nitric acid, potassium nitrate, sodium nitrate, nitrous acid, potassium nitrite, natrium nitrosum, propyl group amine, butylamine, isopropylamine, ethylenediamine tetra-acetic acid, disodium EDTA, dimethyl amine, diethylamide, dipropylamine, dibutylamine, diisopropylamine, diamyl amine, ethylenediamine, propane diamine, butanediamine, pentanediamine, hexamethylene diamine, aniline, trap, hydrazine hydrate, Ammoniom-Acetate, oxamide, monoethanolamine, cholamine, Trimethylamine, triethylamine, tripropylamine, tri-butylamine, triisopropylamine, three amylamines, ammonia, ammoniacal liquor, ammonium hydrogen phosphate, ammonium sulfate, ammonium hydrogen sulfate, ammonium chloride, ammonium bromide, TMAH, tetraethyl ammonium hydroxide, TPAOH, TBAH, tetramethyl ammonium chloride, etamon chloride, 4-propyl ammonium chloride, tetrabutylammonium chloride.
4. modification composite wooden material according to claim 1 is characterized in that: the phosphorus raw material that in wood materials, adds comprises that phosphoric acid is received, dibastic sodium phosphate, sodium dihydrogen phosphate, ammonium phosphate, ammonium hydrogen phosphate, ammonium dihydrogen phosphate (ADP), phosphoric acid, calcium phosphate, potassium phosphate, ammonium polyphosphate, potassium polyphosphate, sodium polyphosphate.
5. modification composite wooden material according to claim 1 is characterized in that: the magnesium raw material that in wood materials, adds comprises magnesium sulfate, magnesium chloride, magnesium nitrate, magnesium acetate, magnesium phosphate, magnesium citrate.
6. modification composite wooden material according to claim 1 is characterized in that: the boron raw material that in wood materials, adds comprises borax, hydrated magnesium borate, calcium metaborate, kodalk, boric acid, Firebrake ZB, boron phosphate, diboron trioxide, fluoboric acid.
7. the preparation method of modification composite wooden material according to claim 1 is characterized in that:
Raw materials of compound and liquid media mix: raw materials of compound and liquid media add agitated reactor and mix up to mixing, and the mixed process that is adopted comprises: normal temperature and pressure mixes; Normal temperature pressurization 1.1 ~ 3.5 ATM mix; 30 ℃ ~ 120 ℃ normal pressures of heating stir and mix; Heat 30 ℃ ~ 120 ℃, the pressurization 1.1 ~ 3.5 ATM mix, incorporation time is 1 ~ 24 hour;
Cooling, Separation of Solid and Liquid: after mixing end, the above-mentioned mixture that obtains is imported cooling system, utilize recirculated cooling water to cool off, carry out Separation of Solid and Liquid then, gained liquid is the liquid modifying agent;
Wood materials and liquid modifying agent are compound: the liquid modifying agent obtains the modification composite wooden material through adsorbing, going the fugitive constituent process to join in the fiber gap of timber.
8. the preparation method of modification composite wooden material according to claim 7 is characterized in that: described Separation of Solid and Liquid comprises that centrifugation, filtration under diminished pressure, normal pressure filter, pressure filtration.
9. the preparation method of a kind of modification composite wooden material according to claim 7 is characterized in that: described adsorption process comprises one or more in spray, brushing, the immersion process, and soak time is 1h ~ 180 day.
10. the preparation method of a kind of modification composite wooden material according to claim 7 is characterized in that: the described fugitive constituent process of going comprises that normal temperature and pressure volatilization, the volatilization of normal temperature negative pressure, intensification normal pressure air draft volatilization, intensification normal pressure do not have one or more in air draft volatilization, the intensification negative pressure volatilization process.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400855A (en) * | 2014-12-22 | 2015-03-11 | 深圳市洪涛装饰股份有限公司 | Four-in-one method for corrosion-preventing, inflaming-retarding, hardening and air purification of wood |
| CN107457858A (en) * | 2017-08-30 | 2017-12-12 | 常州市天宁区鑫发织造有限公司 | A kind of particieboard fire retardant |
| CN107571356A (en) * | 2017-09-08 | 2018-01-12 | 常州市鼎日环保科技有限公司 | A kind of preparation method of burning-resistant medium density fibreboard |
| CN107891492A (en) * | 2017-11-16 | 2018-04-10 | 李现伟 | A kind of timber preservative and its application |
| CN108381706A (en) * | 2018-03-05 | 2018-08-10 | 内乡县国平实木家具有限公司 | A kind of preparation method of silication timber |
| CN111070359A (en) * | 2019-12-17 | 2020-04-28 | 安徽唯码数据科技有限公司 | Halogen-free low-smoke flame-retardant wood treatment fluid and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651202A (en) * | 2005-02-03 | 2005-08-10 | 成都铁路防火制品厂 | Wood material wood product fire retardant and its treatment method |
| JP2007204612A (en) * | 2006-02-02 | 2007-08-16 | Rispi 21 Kankyo Kaihatsu Kenkyusho:Kk | Non-combustible materials, non-combustible agents and non-combustible adhesives |
| CN101780683A (en) * | 2009-01-19 | 2010-07-21 | 永港伟方（北京）科技股份有限公司 | Composition for modifying wood, preparation method and application thereof |
-
2012
- 2012-03-26 CN CN2012100812185A patent/CN102601832A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651202A (en) * | 2005-02-03 | 2005-08-10 | 成都铁路防火制品厂 | Wood material wood product fire retardant and its treatment method |
| JP2007204612A (en) * | 2006-02-02 | 2007-08-16 | Rispi 21 Kankyo Kaihatsu Kenkyusho:Kk | Non-combustible materials, non-combustible agents and non-combustible adhesives |
| CN101780683A (en) * | 2009-01-19 | 2010-07-21 | 永港伟方（北京）科技股份有限公司 | Composition for modifying wood, preparation method and application thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400855A (en) * | 2014-12-22 | 2015-03-11 | 深圳市洪涛装饰股份有限公司 | Four-in-one method for corrosion-preventing, inflaming-retarding, hardening and air purification of wood |
| CN107457858A (en) * | 2017-08-30 | 2017-12-12 | 常州市天宁区鑫发织造有限公司 | A kind of particieboard fire retardant |
| CN107571356A (en) * | 2017-09-08 | 2018-01-12 | 常州市鼎日环保科技有限公司 | A kind of preparation method of burning-resistant medium density fibreboard |
| CN107891492A (en) * | 2017-11-16 | 2018-04-10 | 李现伟 | A kind of timber preservative and its application |
| CN107891492B (en) * | 2017-11-16 | 2019-10-29 | 泉州市春锦窗帘布艺有限公司 | A kind of timber preservative and its application |
| CN108381706A (en) * | 2018-03-05 | 2018-08-10 | 内乡县国平实木家具有限公司 | A kind of preparation method of silication timber |
| CN111070359A (en) * | 2019-12-17 | 2020-04-28 | 安徽唯码数据科技有限公司 | Halogen-free low-smoke flame-retardant wood treatment fluid and preparation method thereof |
| CN117484618A (en) * | 2023-11-13 | 2024-02-02 | 佛山市欧索莱建材有限公司 | Nanometer cross-linked impermeable cold-pressed multilayer solid wood board and manufacturing method thereof |
| CN117484618B (en) * | 2023-11-13 | 2024-11-15 | 佛山市欧索莱建材有限公司 | Nanometer cross-linked impermeable cold-pressed multilayer solid wood board and manufacturing method thereof |
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