KR20220119985A - Foam composition, a method of manufacturing a mat using the same, and an eco-friendly mat manufactured through this method - Google Patents
Foam composition, a method of manufacturing a mat using the same, and an eco-friendly mat manufactured through this method Download PDFInfo
- Publication number
- KR20220119985A KR20220119985A KR1020210023540A KR20210023540A KR20220119985A KR 20220119985 A KR20220119985 A KR 20220119985A KR 1020210023540 A KR1020210023540 A KR 1020210023540A KR 20210023540 A KR20210023540 A KR 20210023540A KR 20220119985 A KR20220119985 A KR 20220119985A
- Authority
- KR
- South Korea
- Prior art keywords
- foaming
- eco
- parts
- mat
- foam composition
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 53
- 239000006260 foam Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000005187 foaming Methods 0.000 claims abstract description 55
- 239000004088 foaming agent Substances 0.000 claims abstract description 42
- 239000000654 additive Substances 0.000 claims abstract description 29
- 230000000996 additive effect Effects 0.000 claims abstract description 26
- 229920000103 Expandable microsphere Polymers 0.000 claims abstract description 9
- 229920005672 polyolefin resin Polymers 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 10
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 claims description 9
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000010894 electron beam technology Methods 0.000 claims description 8
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 8
- TYKCBTYOMAUNLH-MTOQALJVSA-J (z)-4-oxopent-2-en-2-olate;titanium(4+) Chemical compound [Ti+4].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O TYKCBTYOMAUNLH-MTOQALJVSA-J 0.000 claims description 7
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- WIEGKKSLPGLWRN-UHFFFAOYSA-N ethyl 3-oxobutanoate;titanium Chemical compound [Ti].CCOC(=O)CC(C)=O WIEGKKSLPGLWRN-UHFFFAOYSA-N 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 5
- RYSXWUYLAWPLES-MTOQALJVSA-N (Z)-4-hydroxypent-3-en-2-one titanium Chemical compound [Ti].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O RYSXWUYLAWPLES-MTOQALJVSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 claims description 3
- ICGLPKIVTVWCFT-UHFFFAOYSA-N 4-methylbenzenesulfonohydrazide Chemical compound CC1=CC=C(S(=O)(=O)NN)C=C1 ICGLPKIVTVWCFT-UHFFFAOYSA-N 0.000 claims description 3
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 3
- JPUHCPXFQIXLMW-UHFFFAOYSA-N aluminium triethoxide Chemical group CCO[Al](OCC)OCC JPUHCPXFQIXLMW-UHFFFAOYSA-N 0.000 claims description 3
- VJRITMATACIYAF-UHFFFAOYSA-N benzenesulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC=C1 VJRITMATACIYAF-UHFFFAOYSA-N 0.000 claims description 3
- 229940093858 ethyl acetoacetate Drugs 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- AFPSBDKGBKSXPD-UHFFFAOYSA-H [Al+3].[Al+3].C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O Chemical compound [Al+3].[Al+3].C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O.C(C)CC(CC(=O)[O-])=O AFPSBDKGBKSXPD-UHFFFAOYSA-H 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 10
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 64
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 20
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 15
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- AQPHBYQUCKHJLT-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3,4,5,6-pentabromophenyl)benzene Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1C1=C(Br)C(Br)=C(Br)C(Br)=C1Br AQPHBYQUCKHJLT-UHFFFAOYSA-N 0.000 description 3
- CYRHBNRLQMLULE-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3,4,5-tetrabromophenoxy)benzene Chemical compound BrC1=C(Br)C(Br)=CC(OC=2C(=C(Br)C(Br)=C(Br)C=2Br)Br)=C1Br CYRHBNRLQMLULE-UHFFFAOYSA-N 0.000 description 3
- LWICCBMIAPTSTO-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3,4,6-tetrabromophenyl)benzene Chemical group BrC1=C(Br)C(Br)=CC(Br)=C1C1=C(Br)C(Br)=C(Br)C(Br)=C1Br LWICCBMIAPTSTO-UHFFFAOYSA-N 0.000 description 3
- NDRKXFLZSRHAJE-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3,4-tribromophenyl)benzene Chemical group BrC1=C(Br)C(Br)=CC=C1C1=C(Br)C(Br)=C(Br)C(Br)=C1Br NDRKXFLZSRHAJE-UHFFFAOYSA-N 0.000 description 3
- NLBLNZDNOSSGPW-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3-dibromophenoxy)benzene Chemical compound BrC1=CC=CC(OC=2C(=C(Br)C(Br)=C(Br)C=2Br)Br)=C1Br NLBLNZDNOSSGPW-UHFFFAOYSA-N 0.000 description 3
- SMVYDWVPKUOWAJ-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3-dibromophenyl)benzene Chemical group BrC1=CC=CC(C=2C(=C(Br)C(Br)=C(Br)C=2Br)Br)=C1Br SMVYDWVPKUOWAJ-UHFFFAOYSA-N 0.000 description 3
- LJDGJCNHVGGOFW-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2-bromophenoxy)benzene Chemical compound BrC1=CC=CC=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br LJDGJCNHVGGOFW-UHFFFAOYSA-N 0.000 description 3
- DJHWAIPYZDRNMH-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2-bromophenyl)benzene Chemical group BrC1=CC=CC=C1C1=C(Br)C(Br)=C(Br)C(Br)=C1Br DJHWAIPYZDRNMH-UHFFFAOYSA-N 0.000 description 3
- ACRQLFSHISNWRY-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-phenoxybenzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=CC=CC=C1 ACRQLFSHISNWRY-UHFFFAOYSA-N 0.000 description 3
- IUJGENMYAVALTR-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-phenylbenzene Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1C1=CC=CC=C1 IUJGENMYAVALTR-UHFFFAOYSA-N 0.000 description 3
- ORYGKUIDIMIRNN-UHFFFAOYSA-N 1,2,3,4-tetrabromo-5-(2,3,4,5-tetrabromophenoxy)benzene Chemical compound BrC1=C(Br)C(Br)=CC(OC=2C(=C(Br)C(Br)=C(Br)C=2)Br)=C1Br ORYGKUIDIMIRNN-UHFFFAOYSA-N 0.000 description 3
- NYSAPLQZKHQBSO-UHFFFAOYSA-N 1,2,3,4-tetrabromo-5-phenylbenzene Chemical group BrC1=C(Br)C(Br)=CC(C=2C=CC=CC=2)=C1Br NYSAPLQZKHQBSO-UHFFFAOYSA-N 0.000 description 3
- VIHUMJGEWQPWOT-UHFFFAOYSA-N 1,2,3-tribromo-4-(3-bromophenoxy)benzene Chemical compound BrC1=CC=CC(OC=2C(=C(Br)C(Br)=CC=2)Br)=C1 VIHUMJGEWQPWOT-UHFFFAOYSA-N 0.000 description 3
- MKDZJIHLRSIZOV-UHFFFAOYSA-N 1,2,3-tribromo-4-phenylbenzene Chemical group BrC1=C(Br)C(Br)=CC=C1C1=CC=CC=C1 MKDZJIHLRSIZOV-UHFFFAOYSA-N 0.000 description 3
- JTYRXXKXOULVAP-UHFFFAOYSA-N 1,2-dibromo-3-phenoxybenzene Chemical compound BrC1=CC=CC(OC=2C=CC=CC=2)=C1Br JTYRXXKXOULVAP-UHFFFAOYSA-N 0.000 description 3
- BUQBQEYUVAKJQK-UHFFFAOYSA-N 1,2-dibromo-4-(2-bromophenoxy)benzene Chemical compound C1=C(Br)C(Br)=CC=C1OC1=CC=CC=C1Br BUQBQEYUVAKJQK-UHFFFAOYSA-N 0.000 description 3
- KTADSLDAUJLZGL-UHFFFAOYSA-N 1-bromo-2-phenylbenzene Chemical group BrC1=CC=CC=C1C1=CC=CC=C1 KTADSLDAUJLZGL-UHFFFAOYSA-N 0.000 description 3
- HQJQYILBCQPYBI-UHFFFAOYSA-N 1-bromo-4-(4-bromophenyl)benzene Chemical group C1=CC(Br)=CC=C1C1=CC=C(Br)C=C1 HQJQYILBCQPYBI-UHFFFAOYSA-N 0.000 description 3
- 239000004156 Azodicarbonamide Substances 0.000 description 3
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 3
- 235000019399 azodicarbonamide Nutrition 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- MQPPCKJJFDNPHJ-UHFFFAOYSA-K aluminum;3-oxohexanoate Chemical compound [Al+3].CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O.CCCC(=O)CC([O-])=O MQPPCKJJFDNPHJ-UHFFFAOYSA-K 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- NOKXNDKMAPFVBB-UHFFFAOYSA-N CC(C)[Ti] Chemical compound CC(C)[Ti] NOKXNDKMAPFVBB-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- PXDRFTPXHTVDFR-UHFFFAOYSA-N propane;titanium(4+) Chemical compound [Ti+4].C[CH-]C.C[CH-]C.C[CH-]C.C[CH-]C PXDRFTPXHTVDFR-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0052—Organo-metallic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
본 발명은 발포체 조성물, 이를 이용하여 매트를 제조하는 방법 및 이 방법을 통해 제조된 친환경 매트에 관한 것으로, 보다 구체적으로 히드라지드계 발포제, 열팽창성 미소구를 포함하는 물리적 발포제 및 발포를 통해 방출되는 이산화항 등 유독 가스를 제거할 수 있는 발포 첨가제를 포함하는 발포 혼합물을 사용하여 친환경 매트를 제조하는 방법 및 이 방법을 통해 제조된 친환경 매트에 관한 것이다.The present invention relates to a foam composition, a method for manufacturing a mat using the same, and an eco-friendly mat manufactured through this method, and more particularly, to a hydrazide-based foaming agent, a physical foaming agent including thermally expandable microspheres, and a method for producing a mat using the same. It relates to a method for manufacturing an eco-friendly mat by using a foaming mixture containing a foaming additive capable of removing toxic gases such as sulfur dioxide, and an eco-friendly mat manufactured through this method.
발포제는 합성수지와 배합하여 다공성 발포체를 제조하기 위한 첨가제로서, 발포 성형에 대해 기포를 형성하기 위한 가스를 공급하는 물질이다. 이들 물질은 상성에 따라, 유기 발포제와 무기 발포제로 나누어질 수 있으며, 상변화에 따라 화학발포제와 물리발포제로 구분할 수 있다.A foaming agent is an additive for producing a porous foam by mixing with a synthetic resin, and is a substance that supplies a gas for forming bubbles for foam molding. These materials can be divided into organic foaming agents and inorganic foaming agents according to their properties, and can be divided into chemical foaming agents and physical foaming agents according to phase change.
화학발포제 중 아조디카본아마이드는 열분해 가스 발생량이 많아 발포 배율이 높은 발포체를 얻을 수 있으며, 분해촉진제 등으로 분해 온도 조절이 용이하여 일반적으로 널리 사용된다. 하지만 아조디카본아마이드가 열 분해되면 미량의 포름아미드와 암모니아 등의 유해 성분이 발생하기에 최근 환경과 관련하여 아조디카본아마이드는 국제적으로 사용에 제한을 받고 있는 실정이다.Among the chemical foaming agents, azodicarbonamide is widely used because of its high amount of thermal decomposition gas generation and thus a high foaming ratio can be obtained. However, when azodicarbonamide is thermally decomposed, a small amount of harmful components such as formamide and ammonia are generated.
예를 들어 종래에 아조디카본아마이드를 적용한 발포 매트의 경우 암모니아 발생량이 500ppm 이상 검출되었으며, 포름아마이드의 경우 1000ppm 이상 검출되었다. For example, in the case of the conventional foam mat to which azodicarbonamide was applied, the amount of ammonia generated was 500ppm or more, and in the case of formamide, 1000ppm or more was detected.
상기와 같은 유해 가스 발생량을 억제하기 위해 발포 부분을 필름으로 코팅하여 방출을 방지하거나, 소취제를 통해 흡착하는 시도가 이뤄졌으나, 종래의 기술은 유해물질을 원천적으로 배제할 수 없었다.In order to suppress the generation of harmful gases as described above, attempts have been made to coat the foamed part with a film to prevent release or to adsorb through a deodorant, but the prior art could not fundamentally exclude harmful substances.
한국공개특허 제10-2017-0135352호는 폴리올레핀계 수지를 이용한 소재 단일화를 통해 재활용 가능한 차량용 매트 및 이의 제조 방법에 관한 것으로, 발포제로 아조디카본아마이드를 사용함으로써 발포 공정 중에 암모니아 및 포름아마이드 가스가 대량 발생한다는 문제가 있었다.Korean Patent Application Laid-Open No. 10-2017-0135352 relates to a recyclable vehicle mat and a method for manufacturing the same through material unification using polyolefin-based resin. There was a problem with mass occurrence.
본 발명에 의하면, 발포 공정에서 유해 성분 발생을 억제시킬 수 있는 친환경적인 매트를 제공할 목적이 있다.According to the present invention, it is an object to provide an eco-friendly mat that can suppress the generation of harmful components in the foaming process.
본 발명에 의하면, 200℃ 미만의 비교적 낮은 온도에서 발포시킬 수 있는 발포체 조성물을 제공할 목적이 있다.According to the present invention, it is an object to provide a foam composition capable of foaming at a relatively low temperature of less than 200°C.
본 발명의 목적은 이상에서 언급한 목적으로 제한되지 않는다. 본 발명의 목적은 이하의 설명으로 보다 분명해 질 것이며, 특허청구범위에 기재된 수단 및 그 조합으로 실현될 것이다.The object of the present invention is not limited to the object mentioned above. The objects of the present invention will become more apparent from the following description, and will be realized by means and combinations thereof described in the claims.
본 발명에 따르면, 폴리올레핀 수지; 및 발포 혼합물; 를 포함하고, 상기 발포 혼합물은 히드라지드계 발포제, 물리적 발포제 및 발포 첨가제를 포함하는 것을 특징으로 하는 발포체 조성물을 제공한다.According to the present invention, polyolefin resin; and effervescent mixtures; And, the foaming mixture provides a foam composition comprising a hydrazide-based foaming agent, a physical foaming agent, and a foaming additive.
상기 폴리올레핀 수지는 폴리에틸렌, 폴리프로필렌, 에틸렌비닐아세테이트 공중합체, 에틸렌프로필렌디엔모노머의 중합체, 폴리비닐알코올, 에틸렌옥텐 공중합체, 에틸렌부텐 공중합체 및 이들로부터 이루어진 군에서 선택된 어느 하나를 포함하는 것일 수 있다.The polyolefin resin may include any one selected from the group consisting of polyethylene, polypropylene, ethylene vinyl acetate copolymer, ethylene propylene diene monomer polymer, polyvinyl alcohol, ethylene octene copolymer, ethylene butene copolymer, and the group consisting of these. .
상기 히드라지드계 발포제는 p,p'-옥시비스(벤젠술포닐히드라지드), p-톨루엔설포닐히드라지드, 벤젠설포닐히드라지드 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함하는 것일 수 있다.The hydrazide-based foaming agent may include any one selected from the group consisting of p,p'-oxybis(benzenesulfonylhydrazide), p-toluenesulfonylhydrazide, benzenesulfonylhydrazide, and combinations thereof. have.
상기 물리적 발포제는 열가소성 수지를 포함하는 외피; 및 상기 외피에 내포되는 발포 화합물을 포함하는 열팽창성 미소구를 포함하는 것일 수 있다.The physical foaming agent may include a shell comprising a thermoplastic resin; and thermally expansible microspheres containing a foaming compound contained in the outer shell.
상기 열가소성 수지는 아크릴로나이트릴(Acrylonitrile, AN), 메타아크릴로나이트릴(Methacrylonitrile, MAN), 메틸메타아크릴레이트(Methylmethacrylate, MMA), 메타아크릴릭산(Methacrylicacid, MAA), 아크릴릭산(Acrylic acid, AA) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함하고, 상기 발포 화합물은 하이드로카본을 포함하는 것일 수 있다.The thermoplastic resin is acrylonitrile (Acrylonitrile, AN), methacrylonitrile (Methacrylonitrile, MAN), methyl methacrylate (Methylmethacrylate, MMA), methacrylic acid (Methacrylic acid, MAA), acrylic acid (Acrylic acid, AA) and any one selected from the group consisting of combinations thereof, and the foaming compound may include hydrocarbon.
상기 물리적 발포제는 히드라지드계 발포제 100 중량부를 기준으로 하여 10 중량부 내지 30 중량부 포함되는 것일 수 있다.The physical foaming agent may be included in an amount of 10 to 30 parts by weight based on 100 parts by weight of the hydrazide-based foaming agent.
상기 발포 첨가제는 알루미늄(aluminum) 및 티타늄(Titanuim) 중 적어도 어느 하나를 포함하는 것일 수 있다.The foaming additive may include at least one of aluminum and titanium.
상기 발포 첨가제는 알루미늄 트리에톡사이드(Aluminum triethoxide), 알루미늄 트리이소프로폭사이드(Aluminum triisopropoxide), 알루미늄 에틸아세토아세테이트 디이소프로폭사이드(Aluminum ethylacetoacetate diisopropoxide), 알루미늄 트리스-(에틸아세토아세테이트)(Aluminum tris-(ethylacetoacetate)), 알루미늄 모노-아세틸아세토네이트 비스-(에틸아세토아세테이트)(Aluminum mono-acetylacetonate bis-(ethylacetoacetate)), 알루미늄 알킬아세틸아세토네이트 디이소프로폭사이드(Aluminum alkylacetylacetonate diisopropoxide), 티타늄 아세틸아세토네이트(Titanuim acetylacetonate), 티타늄 테트라-아세틸아세토네이트(Titanium tetra-acetylacetonate), 티타늄 에틸 아세토아세테이트(Titanium Ethyl Acetoacetate), 테트라-N-부틸 티타네이트(Tetra-N-Butyl Titanate), 테트라-아이소프로필 티타늄(Tetra-Isopropyl Titanate), 티타늄 포스페이트 복합체(Titanium phosphate complex), 티타늄 옥틸렌글리콜레이트(Titanium octyleneglycolate) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함하는 것일 수 있다.The foaming additive is aluminum triethoxide, aluminum triisopropoxide, aluminum ethylacetoacetate diisopropoxide, aluminum tris- (ethylacetoacetate) (Aluminum) tris-(ethylacetoacetate)), aluminum mono-acetylacetonate bis-(ethylacetoacetate)), aluminum alkylacetylacetonate diisopropoxide, titanium acetyl Acetonate (Titanuim acetylacetonate), Titanium tetra-acetylacetonate (Titanium Ethyl Acetoacetate), Tetra-N-Butyl Titanate (Tetra-N-Butyl Titanate), Tetra-Isopropyl It may include any one selected from the group consisting of titanium (Tetra-Isopropyl Titanate), titanium phosphate complex, titanium octyleneglycolate, and combinations thereof.
상기 발포 첨가제는 히드라지드계 발포제 100 중량부를 기준으로 하여 0.5 중량부 내지 1.5 중량부 포함되는 것일 수 있다.The foaming additive may be included in an amount of 0.5 parts by weight to 1.5 parts by weight based on 100 parts by weight of the hydrazide-based foaming agent.
상기 발포체 조성물은 폴리올레핀 수지 100 중량부; 및 발포 혼합물 5 내지 30 중량부; 를 포함하는 것일 수 있다.The foam composition includes 100 parts by weight of a polyolefin resin; and 5 to 30 parts by weight of the foaming mixture; may include.
상기 발포체 조성물은 폴리올레핀 수지 100 중량부를 기준으로 첨가제 0.5 내지 6 중량부 더 포함하는 것일 수 있다.The foam composition may further include 0.5 to 6 parts by weight of an additive based on 100 parts by weight of the polyolefin resin.
본 발명에 따르면, 상기의 발포체 조성물을 포함하는 원료를 준비하는 단계; 상기 원료를 압출기에 투입하고 용융압출하여 압출시트를 제조하는 단계; 상기 압출시트에 전자선을 조사하여 상기 폴리올레핀 수지를 가교하여 가교물을 제조하는 단계; 및 상기 가교물을 발포시켜 매트를 형성하는 단계; 를 포함하는 것을 특징으로 하는 친환경 매트 제조방법을 제공한다.According to the present invention, preparing a raw material comprising the foam composition; preparing an extruded sheet by injecting the raw material into an extruder and melt-extruding; preparing a crosslinked product by irradiating an electron beam to the extruded sheet to crosslink the polyolefin resin; and foaming the crosslinked product to form a mat; It provides an eco-friendly mat manufacturing method comprising a.
상기 압출기는, 싱글 압출기 또는 트윈 압출기이며, 압출온도는 90 내지 140 ℃로 유지되는 것일 수 있다.The extruder may be a single extruder or a twin extruder, and the extrusion temperature may be maintained at 90 to 140 °C.
상기 전자선을 300 내지 1,000 kV의 전압과 1 내지 10 Mrad의 전자선량으로 조사하는 것일 수 있다.The electron beam may be irradiated with a voltage of 300 to 1,000 kV and an electron dose of 1 to 10 Mrad.
상기 가교물을 150 내지 250 ℃의 온도로 가열하여 발포시키는 것일 수 있다.The crosslinked product may be foamed by heating it to a temperature of 150 to 250 °C.
본 발명에 따르면, 상기의 제조방법에 의해 제조된 것을 특징으로 하는 친환경 매트를 제공한다.According to the present invention, there is provided an eco-friendly mat, characterized in that manufactured by the above manufacturing method.
본 발명에 따르면, 발포 공정에서 유해 성분 발생을 억제시킬 수 있는 친환경적인 매트를 제공할 수 있다.According to the present invention, it is possible to provide an eco-friendly mat that can suppress the generation of harmful components in the foaming process.
본 발명에 따르면, 200℃ 미만의 비교적 낮은 온도에서 발포시킬 수 있는 발포체 조성물을 제공할 수 있다.According to the present invention, it is possible to provide a foam composition capable of foaming at a relatively low temperature of less than 200°C.
본 발명의 효과는 이상에서 언급한 효과로 한정되지 않는다. 본 발명의 효과는 이하의 설명에서 추론 가능한 모든 효과를 포함하는 것으로 이해되어야 할 것이다.The effects of the present invention are not limited to the above-mentioned effects. It should be understood that the effects of the present invention include all effects that can be inferred from the following description.
이상의 본 발명의 목적들, 다른 목적들, 특징들 및 이점들은 첨부된 도면과 관련된 이하의 바람직한 실시예들을 통해서 쉽게 이해될 것이다. 그러나 본 발명은 여기서 설명되는 실시예들에 한정되지 않고 다른 형태로 구체화될 수도 있다. 오히려, 여기서 소개되는 실시예들은 개시된 내용이 철저하고 완전해질 수 있도록 그리고 통상의 기술자에게 본 발명의 사상이 충분히 전달될 수 있도록 하기 위해 제공되는 것이다.The above objects, other objects, features and advantages of the present invention will be easily understood through the following preferred embodiments in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed subject matter may be thorough and complete, and that the spirit of the present invention may be sufficiently conveyed to those skilled in the art.
본 명세서에서, "포함하다" 또는 "가지다" 등의 용어는 명세서 상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부분품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다. 또한, 층, 막, 영역, 판 등의 부분이 다른 부분 "상에" 있다고 할 경우, 이는 다른 부분 "바로 위에" 있는 경우뿐만 아니라 그 중간에 또 다른 부분이 있는 경우도 포함한다. 반대로 층, 막, 영역, 판 등의 부분이 다른 부분 "하부에" 있다고 할 경우, 이는 다른 부분 "바로 아래에" 있는 경우뿐만 아니라 그 중간에 또 다른 부분이 있는 경우도 포함한다.In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. Also, when a part of a layer, film, region, plate, etc. is said to be “on” another part, this includes not only cases where it is “directly on” another part, but also cases where another part is in between. Conversely, when a part, such as a layer, film, region, plate, etc., is "under" another part, this includes not only cases where it is "directly under" another part, but also cases where there is another part in between.
달리 명시되지 않는 한, 본 명세서에서 사용된 성분, 반응 조건, 폴리머 조성물 및 배합물의 양을 표현하는 모든 숫자, 값 및/또는 표현은, 이러한 숫자들이 본질적으로 다른 것들 중에서 이러한 값을 얻는 데 발생하는 측정의 다양한 불확실성이 반영된 근사치들이므로, 모든 경우 "약"이라는 용어에 의해 수식되는 것으로 이해되어야 한다. 또한, 본 기재에서 수치범위가 개시되는 경우, 이러한 범위는 연속적이며, 달리 지적되지 않는 한 이러한 범 위의 최소값으로부터 최대값이 포함된 상기 최대값까지의 모든 값을 포함한다. 더 나아가, 이러한 범위가 정수를 지칭하는 경우, 달리 지적되지 않는 한 최소값으로부터 최대값이 포함된 상기 최대값까지를 포함하는 모든 정수가 포함된다.Unless otherwise specified, all numbers, values, and/or expressions expressing quantities of ingredients, reaction conditions, polymer compositions and formulations used herein include, among other things, the numbers, values and/or expressions such that these numbers essentially occur in obtaining such values, among others. Since they are approximations reflecting various uncertainties in the measurement, it should be understood as being modified by the term "about" in all cases. Also, where the disclosure discloses numerical ranges, such ranges are continuous and inclusive of all values from the minimum to the maximum inclusive of the range, unless otherwise indicated. Furthermore, when such ranges refer to integers, all integers inclusive from the minimum to the maximum inclusive are included, unless otherwise indicated.
본 명세서에 있어서, 범위가 변수에 대해 기재되는 경우, 상기 변수는 상기 범위의 기재된 종료점들을 포함하는 기재된 범위 내의 모든 값들을 포함하는 것으로 이해될 것이다. 예를 들면, "5 내지 10"의 범위는 5, 6, 7, 8, 9, 및 10의 값들뿐만 아니라 6 내지 10, 7 내지 10, 6 내지 9, 7 내지 9 등의 임의의 하위 범위를 포함하고, 5.5, 6.5, 7.5, 5.5 내지 8.5 및 6.5 내지 9 등과 같은 기재된 범위의 범주에 타당한 정수들 사이의 임의의 값도 포함하는 것으로 이해될 것이다. 또한 예를 들면, "10% 내지 30%"의 범위는 10%, 11%, 12%, 13% 등의 값들과 30%까지를 포함하는 모든 정수들뿐만 아니라 10% 내지 15%, 12% 내지 18%, 20% 내지 30% 등의 임의의 하위 범위를 포함하고, 10.5%, 15.5%, 25.5% 등과 같이 기재된 범위의 범주 내의 타당한 정수들 사이의 임의의 값도 포함하는 것으로 이해될 것이다.In this specification, when a range is described for a variable, the variable will be understood to include all values within the stated range including the stated endpoints of the range. For example, a range of “5 to 10” includes the values of 5, 6, 7, 8, 9, and 10, as well as any subranges such as 6 to 10, 7 to 10, 6 to 9, 7 to 9, etc. It will be understood to include any value between integers that are appropriate for the scope of the recited range, such as 5.5, 6.5, 7.5, 5.5 to 8.5 and 6.5 to 9, and the like. Also for example, a range of “10% to 30%” includes values such as 10%, 11%, 12%, 13%, and all integers up to and including 30%, as well as 10% to 15%, 12% to It will be understood to include any subrange, such as 18%, 20% to 30%, etc., as well as any value between reasonable integers within the scope of the recited range, such as 10.5%, 15.5%, 25.5%, and the like.
본 발명은 발포체 조성물, 발포체 조성물을 이용하여 친환경 매트를 제조하는 방법 및 이 방법을 통해 제조된 친환경 매트에 관한 것이다.The present invention relates to a foam composition, a method for manufacturing an eco-friendly mat using the foam composition, and an eco-friendly mat manufactured through the method.
이하, 본 발명의 발포체 조성물의 각 구성에 대해 설명하고, 이후 실시예 및 비교예를 통해 제조된 매트에 대한 비교실험 결과를 설명하도록 하겠다.Hereinafter, each configuration of the foam composition of the present invention will be described, and then the results of comparative experiments for mats prepared through Examples and Comparative Examples will be described.
발포체 조성물foam composition
본 발명의 발포체 조성물은 폴리올레핀 수지 및 발포 혼합물을 포함하고, 상기 발포 혼합물은 히드라지드계 발포제, 물리적 발포제 및 발포 첨가제를 포함하는 것이 특징이다.The foam composition of the present invention comprises a polyolefin resin and a foaming mixture, and the foaming mixture is characterized in that it contains a hydrazide-based foaming agent, a physical foaming agent, and a foaming additive.
본 발명의 발포체 조성물은 폴리올레핀 수지 100 중량부 및 발포 혼합물 5 내지 30 중량부 포함한다.The foam composition of the present invention includes 100 parts by weight of the polyolefin resin and 5 to 30 parts by weight of the foaming mixture.
이하, 각 구성별로 설명하도록 하겠다.Hereinafter, each configuration will be described.
폴리올레핀 수지polyolefin resin
본 발명의 폴리올레핀 수지는 폴리에틸렌, 폴리프로필렌, 에틸렌비닐아세테이트 공중합체, 에틸렌프로필렌디엔모노머의 중합체, 폴리비닐알코올, 에틸렌옥텐 공중합체, 에틸렌부텐 공중합체 및 이들의 조합으로 이루어진 군에서 선택된 하나를 포함한다.The polyolefin resin of the present invention includes one selected from the group consisting of polyethylene, polypropylene, ethylene vinyl acetate copolymer, ethylene propylene diene monomer polymer, polyvinyl alcohol, ethylene octene copolymer, ethylene butene copolymer, and combinations thereof. .
상기 폴리올레핀 수지는 바람직하게 에틸렌비닐아세테이트 공중합체를 포함할 수 있다.The polyolefin resin may preferably include an ethylene vinyl acetate copolymer.
발포 혼합물foam mixture
본 발명의 발포 혼합물은 히드라지드계 발포제, 물리적 발포제 및 발포 첨가제를 포함한다.The foaming mixture of the present invention comprises a hydrazide-based foaming agent, a physical foaming agent and a foaming additive.
상기 히드라지드계 발포제는 p,p'-옥시비스(벤젠술포닐히드라지드), p-톨루엔설포닐히드라지드, 벤젠설포닐히드라지드 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함한다. 바람직하게 p,p'-옥시비스(벤젠술포닐히드라지드)를 포함한다.The hydrazide-based foaming agent includes any one selected from the group consisting of p,p'-oxybis(benzenesulfonylhydrazide), p-toluenesulfonylhydrazide, benzenesulfonylhydrazide, and combinations thereof. preferably p,p'-oxybis(benzenesulfonylhydrazide).
상기 히드라지드계 발포제는 분해되는 과정에서 암모니아 가스와 포름아마이드를 방출하지 않는 다는 특징이 있다.The hydrazide-based foaming agent is characterized in that it does not release ammonia gas and formamide during decomposition.
상기 물리적 발포제는 바람직하게 열팽창성 미소구를 포함하는데, 상기 열팽창성 미소구는 열가소성 수지를 포함하는 외피 및 상기 외피에 내포되는 발포 화합물을 포함한다.The physical blowing agent preferably comprises thermally expansible microspheres comprising a shell comprising a thermoplastic resin and a foaming compound encapsulated in the shell.
상기 열가소성 수지는 아크릴로나이트릴(Acrylonitrile, AN), 메타아크릴로나이트릴(Methacrylonitrile, MAN), 메틸메타아크릴레이트(Methylmethacrylate, MMA), 메타아크릴릭산(Methacrylicacid, MAA), 아크릴릭산(Acrylic acid, AA) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함한다.The thermoplastic resin is acrylonitrile (Acrylonitrile, AN), methacrylonitrile (Methacrylonitrile, MAN), methyl methacrylate (Methylmethacrylate, MMA), methacrylic acid (Methacrylic acid, MAA), acrylic acid (Acrylic acid, AA) and any one selected from the group consisting of combinations thereof.
상기 발포 화합물은 하이드로카본을 포함한다.The foaming compound includes hydrocarbons.
상기 물리적 발포제는 히드라지드계 발포제 100 중량부를 기준으로 하여 10 중량부 내지 30 중량부 포함된다. 바람직하게 상기 물리적 발포제는 15 중량부 내지 25 중량부 포함된다.The physical foaming agent is included in an amount of 10 to 30 parts by weight based on 100 parts by weight of the hydrazide-based foaming agent. Preferably, the physical foaming agent is included in an amount of 15 to 25 parts by weight.
상기 발포 첨가제는 알루미늄(Aluminum) 및 티타늄(Titanuim) 중 적어도 어느 하나를 포함하는 것이 특징이다.The foaming additive is characterized in that it includes at least one of aluminum and titanium.
상기 발포 첨가제는 발포제 조성물에 포함된 히드라지드계 발포제가 발포하면서 방출하는 이산화황(SO2)을 제거하는 효과를 갖는다.The foaming additive has an effect of removing sulfur dioxide (SO 2 ) emitted while foaming the hydrazide-based foaming agent included in the foaming agent composition.
상기 발포 첨가제는 바람직하게 알루미늄 트리에톡사이드(Aluminum triethoxide), 알루미늄 트리이소프로폭사이드(Aluminum triisopropoxide), 알루미늄 에틸아세토아세테이트 디이소프로폭사이드(Aluminum ethylacetoacetate diisopropoxide), 알루미늄 트리스-(에틸아세토아세테이트)(Aluminum tris-(ethylacetoacetate)), 알루미늄 모노-아세틸아세토네이트 비스-(에틸아세토아세테이트)(Aluminum mono-acetylacetonate bis-(ethylacetoacetate)), 알루미늄 알킬아세틸아세토네이트 디이소프로폭사이드(Aluminum alkylacetylacetonate diisopropoxide), 티타늄 아세틸아세토네이트(Titanuim acetylacetonate), 티타늄 테트라-아세틸아세토네이트(Titanium tetra-acetylacetonate), 티타늄 에틸 아세토아세테이트(Titanium Ethyl Acetoacetate), 테트라-N-부틸 티타네이트(Tetra-N-Butyl Titanate), 테트라-아이소프로필 티타늄(Tetra-Isopropyl Titanate), 티타늄 포스페이트 복합체(Titanium phosphate complex), 티타늄 옥틸렌글리콜레이트(Titanium octyleneglycolate) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함한다. 더욱 바람직하게 상기 첨가제는 티타늄 아세틸아세토네이트(Titanuim acetylacetonate), 티타늄 테트라-아세틸아세토네이트(Titanium tetra-acetylacetonate), 티타늄 에틸 아세토아세테이트(Titanium Ethyl Acetoacetate), 테트라-N-부틸 티타네이트(Tetra-N-Butyl Titanate), 테트라-아이소프로필 티타늄(Tetra-Isopropyl Titanate), 티타늄 포스페이트 복합체(Titanium phosphate complex), 티타늄 옥틸렌글리콜레이트(Titanium octyleneglycolate) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함한다.The foaming additive is preferably aluminum triethoxide, aluminum triisopropoxide, aluminum ethylacetoacetate diisopropoxide, aluminum tris-(ethylacetoacetate) (Aluminum tris-(ethylacetoacetate)), aluminum mono-acetylacetonate bis-(ethylacetoacetate), aluminum alkylacetylacetonate diisopropoxide, Titanium acetylacetonate, Titanium tetra-acetylacetonate, Titanium Ethyl Acetoacetate, Tetra-N-Butyl Titanate, Tetra- It includes any one selected from the group consisting of isopropyl titanium (Tetra-Isopropyl Titanate), titanium phosphate complex (Titanium phosphate complex), titanium octylene glycolate (Titanium octyleneglycolate), and combinations thereof. More preferably, the additive is titanium acetylacetonate (Titanuim acetylacetonate), titanium tetra-acetylacetonate (Titanium tetra-acetylacetonate), titanium ethyl acetoacetate (Titanium Ethyl Acetoacetate), tetra-N-butyl titanate (Tetra-N- Butyl Titanate), tetra-isopropyl titanium (Tetra-Isopropyl Titanate), titanium phosphate complex (Titanium phosphate complex), titanium octylene glycolate (Titanium octyleneglycolate) and any one selected from the group consisting of combinations thereof.
상기 발포 첨가제는 히드라지드계 발포제 100 중량부를 기준으로 하여 0.5 중량부 내지 1.5 중량부 포함될 수 있으며, 바람직하게 0.8 중량부 내지 1.2 중량부 포함된다. 이때 발포 첨가제가 0.5 중량부 미만이면, 이산화황 제거 효과를 충분히 얻지 못할 위험이 있고, 1.5 중량부 초과하면, 상대적으로 발포제 함량이 줄어들어 발포가 충분히 진행되지 않을 수 있다.The foaming additive may be included in an amount of 0.5 parts by weight to 1.5 parts by weight, preferably 0.8 parts by weight to 1.2 parts by weight, based on 100 parts by weight of the hydrazide-based foaming agent. At this time, if the foaming additive is less than 0.5 parts by weight, there is a risk that the sulfur dioxide removal effect may not be sufficiently obtained, and if it exceeds 1.5 parts by weight, the foaming agent content is relatively reduced and foaming may not proceed sufficiently.
첨가제additive
본 발명의 발포체 조성물은 필요에 따라 첨가제를 더 포함할 수 있는데, 예를 들어 연화제 및 가교제 등을 포함할 수 있다.The foam composition of the present invention may further include additives as necessary, for example, it may include a softening agent and a crosslinking agent.
상기 연화제는 바람직하게 스테아린산을 포함하고, 이때 발포체 조성물은 폴리올레핀 수지 100 중량부를 기준으로 상기 첨가제를 0.2 내지 6 중량부 포함한다.The softening agent preferably includes stearic acid, wherein the foam composition includes 0.2 to 6 parts by weight of the additive based on 100 parts by weight of the polyolefin resin.
매트 제조방법How to make a mat
본 발명의 친환경 매트 제조방법은 상기의 발포체 조성물을 포함하는 원료를 준비하는 단계, 상기 원료를 성형하여 시트를 제조하는 단계, 및 발포제를 발포시키는 단계를 포함하는 것이 특징이다.The eco-friendly mat manufacturing method of the present invention is characterized in that it comprises the steps of preparing a raw material containing the foam composition, manufacturing the sheet by molding the raw material, and foaming the foaming agent.
이하, 각 단계별로 설명하도록 하겠다.Hereinafter, each step will be described.
준비 단계preparatory stage
폴리올레핀 수지 및 본 발명의 발포 혼합물을 포함하는 발포체 조성물을 포함하는 원료를 준비하는 단계이다. 보다 구체적으로 폴리올레핀 수지 및 발포 혼합물을 20 내지 35 RPM의 속도로 70 내지 100 ℃에서 1분 내지 30분 동안 혼합하여 원료를 제조하는 것이 바람직하다. 필요에 따라 발포체 조성물은 첨가제를 더 포함할 수 있다.It is a step of preparing a raw material comprising a polyolefin resin and a foam composition including the foaming mixture of the present invention. More specifically, it is preferable to prepare the raw material by mixing the polyolefin resin and the foaming mixture at a speed of 20 to 35 RPM at 70 to 100° C. for 1 to 30 minutes. If necessary, the foam composition may further include additives.
상기 발포체 조성물은 바람직하게 폴리올레핀 수지 100 중량부를 기준으로 발포 혼합물 5 내지 30 중량부 및 첨가제 0.2 내지 6 중량부 포함한다.The foam composition preferably includes 5 to 30 parts by weight of the foaming mixture and 0.2 to 6 parts by weight of the additive based on 100 parts by weight of the polyolefin resin.
시트 제조 단계Sheet manufacturing steps
준비된 원료를 성형하여 시트를 제조하는 단계이다.It is a step of manufacturing a sheet by molding the prepared raw material.
상기 성형은 다양한 방법에 의해서 진행될 수 있으나, 대표적으로 압출 성형 및 사출 성형 중 적어도 어느 하나의 방법을 통해 진행될 수 있다.The molding may be performed by various methods, but typically may be performed through at least one of extrusion molding and injection molding.
상기 압출 성형은 원료를 압출기에 투입하고 용융 압출하는 방법으로 성형이 진행되는데, 상기 압출기는 싱글 압출기 또는 트윈 압출기를 포함할 수 있으며, 상기 압출은 90 내지 140 ℃에서 진행되는 것이 바람직하다.The extrusion molding proceeds by a method of injecting a raw material into an extruder and melt-extruding, wherein the extruder may include a single extruder or a twin extruder, and the extrusion is preferably performed at 90 to 140 ° C.
상기 사출 성형은 원료를 용융하고 금형에 주입한 뒤 냉각시키는 방법으로 성형이 진행될 수 있다.The injection molding may be performed by melting the raw material, injecting it into a mold, and then cooling it.
가교물 형성 단계Cross-linked product formation step
본 발명에서는 시트를 제조하는 단계 이후, 상기 제조된 시트에 포함된 폴리올레핀 수지를 가교하여 가교물을 형성시키는 단계가 더 포함될 수 있다.In the present invention, after the step of preparing the sheet, the step of crosslinking the polyolefin resin included in the prepared sheet to form a crosslinked product may be further included.
상기 가교는 시트에 전자선을 조사하는 방식으로 진행될 수 있으며, 특히 시트에 전자선을 조사하는 방식으로 진행될 경우 바람직하게 300 내지 1,000 kV의 전압과 1 내지 40 mA의 전자선량으로 조사된다.The crosslinking may be carried out by irradiating electron beams to the sheet, and in particular, when the sheet is irradiated by electron beams, it is preferably irradiated with a voltage of 300 to 1,000 kV and an electron dose of 1 to 40 mA.
본 발명에서 가교는 발포 이전에 진행될 수 있으나, 필요에 따라 발포와 함께 진행될 수도 있다.In the present invention, crosslinking may be performed prior to foaming, but may be performed together with foaming if necessary.
매트 형성 단계mat formation steps
발포제를 발포시키는 단계이다.It is a step of foaming the foaming agent.
상기 발포제를 발포시키기 위해 시트를 일정 온도로 가열할 수 있으며, 이때 필요에 따라 전자선 등을 조사하는 방식으로 가교를 동시에 진행할 수도 있다.In order to foam the foaming agent, the sheet may be heated to a certain temperature, and in this case, crosslinking may be carried out simultaneously by irradiating an electron beam or the like, if necessary.
상기 발포제를 150 내지 250 ℃의 온도로 가열하여 발포시킬 수 있으며, 바람직하게 180 내지 190 ℃의 온도로 1 내지 10분 동안 가열하여 발포시킬 수 있다.The foaming agent may be foamed by heating at a temperature of 150 to 250 °C, preferably by heating at a temperature of 180 to 190 °C for 1 to 10 minutes.
친환경 매트eco-friendly mat
상기 매트 제조방법에 의해 단일층의 친환경 매트를 제조할 수 있다. 상기 매트는 둘 이상을 적층시켜 다층으로 제조될 수 있으며, 상기 매트의 형상은 사각형, 원형, 퍼즐형, 롤형, 폴더형 등 중 어느 하나일 수 있다.A single-layer eco-friendly mat can be manufactured by the method for manufacturing the mat. The mat may be manufactured in multiple layers by laminating two or more, and the shape of the mat may be any one of a rectangle, a circle, a puzzle type, a roll type, a folding type, and the like.
이하, 본 발명을 구체적인 실시예를 통해 더욱 상세히 설명한다. 그러나 이들 실시예는 본 발명을 예시하기 위한 것으로 본 발명의 범위가 이들에 의해 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail through specific examples. However, these examples are for illustrating the present invention, and the scope of the present invention is not limited thereto.
실시예1Example 1
EVA(VA 22%) 100g에 발포 혼합물 12g(OBSH 10g에 열팽창성 미소구(Ts 165℃, Tm 195℃) 1g 및 발포 첨가제(티타늄 테트라-아세틸아세토네이트) 1g 포함) 및 첨가제(스테아린산) 2g을 100℃에서 5분 동안 혼합하여 원료를 제조하였다.12 g of foaming mixture in 100 g of EVA (VA 22%) (10 g of OBSH contains 1 g of thermally expandable microspheres (T s 165°C, T m 195°C) and 1 g of foaming additive (titanium tetra-acetylacetonate)) and additives (stearic acid) 2 g was mixed at 100° C. for 5 minutes to prepare a raw material.
이후 상기 원료를 싱글 압출기에 투입하여 70℃에서 압출하여 압출시트를 제조한 후, 600kV의 전압과 20mA의 전자선을 조사하여 EVA 수지를 가교시킨 다음, 180℃로 유지되는 오븐에 투입하여 발포시킴으로써 발포체 매트를 제조하였다. After that, the raw material is put into a single extruder and extruded at 70° C. to produce an extruded sheet, then the EVA resin is cross-linked by irradiating a voltage of 600 kV and an electron beam of 20 mA, and then put into an oven maintained at 180° C. A mat was made.
실시예2 내지 실시예3, 비교예1Examples 2 to 3, Comparative Example 1
하기 표 1의 폴리올레핀 및 발포 혼합물을 상기 실시예1과 동일한 방법으로 혼합하여 원료를 제조하고, 이를 동일한 방법으로 발포시켜 발포체 매트를 제조하였다.A raw material was prepared by mixing the polyolefin and the foaming mixture of Table 1 in the same manner as in Example 1, and foaming it in the same manner to prepare a foam mat.
실험예(포름아마이드 측정)Experimental example (formamide measurement)
상기 실시예1 내지 실시예3, 비교예1에서 제조된 발포체 매트에 대해 포름아마이드의 검출량을 측정하여 하기 표 2에 나타내었다.The detected amounts of formamide were measured for the foam mats prepared in Examples 1 to 3 and Comparative Example 1, and are shown in Table 2 below.
실험예(이산화황 측정)Experimental example (Sulfur dioxide measurement)
상기 실시예1 내지 실시예3, 비교예1에서 제조된 발포체 매트에 대해 포름아마이드의 검출량을 측정하여 하기 표 3에 나타내었다.The detected amounts of formamide were measured for the foam mats prepared in Examples 1 to 3 and Comparative Example 1, and are shown in Table 3 below.
실험예(유해물질 측정)Experimental Example (Measurement of Hazardous Substances)
상기 실시예1 내지 실시예3에서 제조된 발포체 매트에 대해 유해물질의 검출량을 측정하여 하기 표 4 내지 표 6에 나타내었다.The detected amounts of harmful substances were measured for the foam mats prepared in Examples 1 to 3, and are shown in Tables 4 to 6 below.
EPA 6010B:1996, by ICP-OESEPA 3052:1996, by ICP-OES
EPA 6010B:1996, by ICP-OES
EPA 6010B:1996, by ICP-OESEPA 3052:1996, by ICP-OES
EPA 6010B:1996, by ICP-OES
EPA 6010B:1996, by ICP-OESEPA 3052:1996, by ICP-OES
EPA 6010B:1996, by ICP-OES
EPA 6010B:1996, by ICP-OESEPA 3052:1996, by ICP-OES
EPA 6010B:1996, by ICP-OES
EPA 6010B:1996, by ICP-OESEPA 3052:1996, by ICP-OES
EPA 6010B:1996, by ICP-OES
EPA 6010B:1996, by ICP-OESEPA 3052:1996, by ICP-OES
EPA 6010B:1996, by ICP-OES
Claims (21)
발포 혼합물; 를 포함하고,
상기 발포 혼합물은 히드라지드계 발포제, 물리적 발포제 및 발포 첨가제를 포함하는 것을 특징으로 하는 발포체 조성물.polyolefin resin; and
foam mixture; including,
The foaming mixture comprises a hydrazide-based foaming agent, a physical foaming agent and a foaming additive.
상기 폴리올레핀 수지는 폴리에틸렌, 폴리프로필렌, 에틸렌비닐아세테이트 공중합체, 에틸렌프로필렌디엔모노머의 중합체, 폴리비닐알코올, 에틸렌옥텐 공중합체, 에틸렌부텐 공중합체 및 이들로부터 이루어진 군에서 선택된 어느 하나를 포함하는 것인 발포체 조성물.According to claim 1,
The polyolefin resin is a foam comprising any one selected from the group consisting of polyethylene, polypropylene, ethylene vinyl acetate copolymer, ethylene propylene diene monomer polymer, polyvinyl alcohol, ethylene octene copolymer, ethylene butene copolymer, and the group consisting of these. composition.
상기 히드라지드계 발포제는 p,p'-옥시비스(벤젠술포닐히드라지드), p-톨루엔설포닐히드라지드, 벤젠설포닐히드라지드 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함하는 것인 발포체 조성물.According to claim 1,
The hydrazide-based foaming agent comprises any one selected from the group consisting of p,p'-oxybis(benzenesulfonylhydrazide), p-toluenesulfonylhydrazide, benzenesulfonylhydrazide, and combinations thereof. Foam composition.
상기 물리적 발포제는 열가소성 수지를 포함하는 외피; 및 상기 외피에 내포되는 발포 화합물을 포함하는 열팽창성 미소구를 포함하는 것인 발포체 조성물.According to claim 1,
The physical foaming agent may include a shell comprising a thermoplastic resin; and thermally expandable microspheres comprising a foaming compound encapsulated in the shell.
상기 열가소성 수지는 아크릴로나이트릴(Acrylonitrile, AN), 메타아크릴로나이트릴(Methacrylonitrile, MAN), 메틸메타아크릴레이트(Methylmethacrylate, MMA), 메타아크릴릭산(Methacrylicacid, MAA), 아크릴릭산(Acrylic acid, AA) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함하고,
상기 발포 화합물은 하이드로카본을 포함하는 것인 발포체 조성물.5. The method of claim 4,
The thermoplastic resin is acrylonitrile (Acrylonitrile, AN), methacrylonitrile (Methacrylonitrile, MAN), methyl methacrylate (Methylmethacrylate, MMA), methacrylic acid (Methacrylic acid, MAA), acrylic acid (Acrylic acid, AA) and any one selected from the group consisting of combinations thereof,
The foaming compound is a foam composition comprising hydrocarbon.
상기 물리적 발포제는 히드라지드계 발포제 100중량부를 기준으로 하여 10중량부 내지 30중량부 포함되는 것인 발포체 조성물.According to claim 1,
The physical foaming agent will be included in an amount of 10 to 30 parts by weight based on 100 parts by weight of the hydrazide-based foaming agent.
상기 발포 첨가제는 알루미늄(aluminum) 및 티타늄(Titanuim) 중 적어도 어느 하나를 포함하는 것인 발포체 조성물.According to claim 1,
The foaming additive is a foam composition comprising at least one of aluminum and titanium (Titanuim).
상기 발포 첨가제는 알루미늄 트리에톡사이드(Aluminum triethoxide), 알루미늄 트리이소프로폭사이드(Aluminum triisopropoxide), 알루미늄 에틸아세토아세테이트 디이소프로폭사이드(Aluminum ethylacetoacetate diisopropoxide), 알루미늄 트리스-(에틸아세토아세테이트)(Aluminum tris-(ethylacetoacetate)), 알루미늄 모노-아세틸아세토네이트 비스-(에틸아세토아세테이트)(Aluminum mono-acetylacetonate bis-(ethylacetoacetate)), 알루미늄 알킬아세틸아세토네이트 디이소프로폭사이드(Aluminum alkylacetylacetonate diisopropoxide), 티타늄 아세틸아세토네이트(Titanuim acetylacetonate), 티타늄 테트라-아세틸아세토네이트(Titanium tetra-acetylacetonate), 티타늄 에틸 아세토아세테이트(Titanium Ethyl Acetoacetate), 테트라-N-부틸 티타네이트(Tetra-N-Butyl Titanate), 테트라-아이소프로필 티타늄(Tetra-Isopropyl Titanate), 티타늄 포스페이트 복합체(Titanium phosphate complex), 티타늄 옥틸렌글리콜레이트(Titanium octyleneglycolate) 및 이들의 조합으로 이루어진 군에서 선택된 어느 하나를 포함하는 것인 발포체 조성물.According to claim 1,
The foaming additive is aluminum triethoxide, aluminum triisopropoxide, aluminum ethylacetoacetate diisopropoxide, aluminum tris- (ethylacetoacetate) (Aluminum) tris-(ethylacetoacetate)), aluminum mono-acetylacetonate bis-(ethylacetoacetate)), aluminum alkylacetylacetonate diisopropoxide, titanium acetyl Acetonate (Titanuim acetylacetonate), Titanium tetra-acetylacetonate (Titanium Ethyl Acetoacetate), Tetra-N-Butyl Titanate (Tetra-N-Butyl Titanate), Tetra-Isopropyl A foam composition comprising any one selected from the group consisting of titanium (Tetra-Isopropyl Titanate), titanium phosphate complex, titanium octyleneglycolate, and combinations thereof.
상기 발포 첨가제는 히드라지드계 발포제 100중량부를 기준으로 하여 0.5중량부 내지 1.5중량부 포함되는 것인 발포체 조성물.According to claim 1,
The foaming additive is a foam composition comprising 0.5 parts by weight to 1.5 parts by weight based on 100 parts by weight of the hydrazide-based foaming agent.
상기 발포체 조성물은 폴리올레핀 수지 100중량부; 및
발포 혼합물 5 내지 30중량부; 를 포함하는 것인 발포체 조성물.According to claim 1,
The foam composition includes 100 parts by weight of a polyolefin resin; and
5 to 30 parts by weight of the foaming mixture; A foam composition comprising a.
상기 발포체 조성물은 폴리올레핀 수지 100중량부를 기준으로 첨가제 0.5 내지 6중량부 더 포함하는 것인 발포체 조성물.11. The method of claim 10,
The foam composition further comprises 0.5 to 6 parts by weight of an additive based on 100 parts by weight of the polyolefin resin.
상기 원료를 성형하여 시트를 제조하는 단계; 및
발포제를 발포시키는 단계; 를 포함하는 것을 특징으로 하는 친환경 매트 제조방법.Preparing a raw material comprising the foam composition of claim 1;
manufacturing a sheet by molding the raw material; and
foaming a blowing agent; An eco-friendly mat manufacturing method comprising a.
상기 시트는 압출 성형 및 사출 성형 중 적어도 어느 하나의 방법을 통해 성형되는 것인 친환경 매트 제조방법.13. The method of claim 12,
The sheet is an eco-friendly mat manufacturing method that is molded through at least one method of extrusion molding and injection molding.
상기 압출 성형은 원료를 압출기에 투입하고 용융 압출하는 방법으로 성형이 진행되고,
상기 사출 성형은 원료를 용융하고 금형에 주입한 뒤 냉각시키는 방법으로 성형이 진행되는 것인 친환경 매트 제조방법.14. The method of claim 13,
In the extrusion molding, the molding proceeds by injecting the raw material into the extruder and melt-extruding,
The injection molding is an eco-friendly mat manufacturing method in which the molding is carried out by melting the raw material, injecting it into the mold, and then cooling it.
상기 압출기는 싱글 압출기 또는 트윈 압출기를 포함하고, 압출 온도는 90 내지 140 ℃로 유지되는 것인 친환경 매트 제조방법.15. The method of claim 14,
The extruder includes a single extruder or twin extruder, and the extrusion temperature is maintained at 90 to 140 ℃ eco-friendly mat manufacturing method.
시트를 제조하는 단계 이후, 상기 제조된 시트에 포함된 폴리올레핀 수지를 가교하여 가교물을 형성시키는 단계가 더 포함될 수 있는 친환경 매트 제조방법.13. The method of claim 12,
After the step of manufacturing the sheet, the step of crosslinking the polyolefin resin included in the manufactured sheet to form a crosslinked product may be further included.
상기 시트에 전자선을 조사하여 가교물을 형성하고,
상기 전자선은 300 내지 1,000 kV의 전압과 1 내지 10 Mrad의 전자선량으로 조사되는 것인 친환경 매트 제조방법.17. The method of claim 16,
Form a crosslinked product by irradiating the sheet with an electron beam,
The electron beam is an eco-friendly mat manufacturing method that is irradiated with a voltage of 300 to 1,000 kV and an electron dose of 1 to 10 Mrad.
상기 가교물을 150 내지 250 ℃의 온도로 가열하여 발포시키는 것인 친환경 매트 제조방법.13. The method of claim 12,
An eco-friendly mat manufacturing method of heating the cross-linked product to a temperature of 150 to 250 ℃ to foam.
상기 매트는 단일층 또는 상기 단일층이 둘 이상 적층된 다층인 것인 친환경 매트.20. The method of claim 19,
The mat is an eco-friendly mat that is a single layer or a multi-layer in which two or more of the single layer is laminated.
상기 매트는 사각형, 원형, 퍼즐형, 롤형, 폴더형 중 어느 하나의 형상을 포함하는 것인 친환경 매트.20. The method of claim 19,
The mat is an eco-friendly mat that includes any one shape of a square, a circle, a puzzle type, a roll type, and a clamshell type.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20140124623A (en) * | 2013-04-17 | 2014-10-27 | 영보화학 주식회사 | Deodorant polyolefin resin foam, manufacturing method of the same and mat formed therefrom |
KR20150125612A (en) * | 2014-04-30 | 2015-11-09 | 주식회사 동진쎄미켐 | Foaming agent composition and method for foaming using the same |
KR20170135352A (en) | 2016-05-31 | 2017-12-08 | 진양화학 주식회사 | Car mat using polyolefin resin and manufacturing method thereof |
KR20200034072A (en) * | 2018-09-20 | 2020-03-31 | 주식회사 금양 | A resin composition with hybrid blowing agents which are improved shrinkage |
KR20200135334A (en) * | 2018-03-26 | 2020-12-02 | 닛토덴코 가부시키가이샤 | Foam sheet |
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2021
- 2021-02-22 KR KR1020210023540A patent/KR102599296B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20140124623A (en) * | 2013-04-17 | 2014-10-27 | 영보화학 주식회사 | Deodorant polyolefin resin foam, manufacturing method of the same and mat formed therefrom |
KR20150125612A (en) * | 2014-04-30 | 2015-11-09 | 주식회사 동진쎄미켐 | Foaming agent composition and method for foaming using the same |
KR20170135352A (en) | 2016-05-31 | 2017-12-08 | 진양화학 주식회사 | Car mat using polyolefin resin and manufacturing method thereof |
KR20200135334A (en) * | 2018-03-26 | 2020-12-02 | 닛토덴코 가부시키가이샤 | Foam sheet |
KR20200034072A (en) * | 2018-09-20 | 2020-03-31 | 주식회사 금양 | A resin composition with hybrid blowing agents which are improved shrinkage |
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