JP5774137B2 - 難燃性繊維強化プラスチックの製造方法及びこれによって製造された難燃性繊維強化プラスチック成形品 - Google Patents
難燃性繊維強化プラスチックの製造方法及びこれによって製造された難燃性繊維強化プラスチック成形品 Download PDFInfo
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- 239000003063 flame retardant Substances 0.000 title claims description 101
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 100
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims description 38
- 239000011151 fibre-reinforced plastic Substances 0.000 title claims description 38
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- 238000000034 method Methods 0.000 claims description 19
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- 239000000243 solution Substances 0.000 claims description 13
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- -1 methylol group Chemical group 0.000 claims description 6
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- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 4
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- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
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- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims description 2
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- 239000000047 product Substances 0.000 description 12
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- 241000699666 Mus <mouse, genus> Species 0.000 description 2
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- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
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- 231100000820 toxicity test Toxicity 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
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- 238000004040 coloring Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
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- 239000012467 final product Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
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- 239000003049 inorganic solvent Substances 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
- B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
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- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
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- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
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Description
下記の5ステップを経て難燃性プラスチック成形品を製造する。
樹脂水溶液の総重量に対して20〜30重量%のメチロール基を含む熱硬化性樹脂(メチロールメラミン樹脂またはメチロールフェノール樹脂)、樹脂水溶液の総重量に対して10〜25重量%の無機系難燃材(水酸化アルミニウム、水酸化マグネシウム、ほう酸亜鉛、りん酸アンモニウムのうちの2種以上を混合し、メチロール基を含む熱硬化性樹脂の重量に対して30〜50重量%を用いる)、樹脂水溶液の総重量に対して1〜10重量%の溶剤としてのメタノールまたはホルムアルデヒド、樹脂水溶液の総重量に対して50〜60重量%の精製水を混合し、加温溶解して樹脂水溶液を製造するステップ。
ガラス繊維を樹脂水溶液に含浸して塗布するステップ。
含浸されたガラス繊維を100℃以下の温度で乾燥するステップ。
乾燥されたガラス繊維を120〜200℃で15〜200kgf/cm2の圧力で成形するステップ。
成形品を4〜20kgf/cm2の圧力を加えた状態で40℃以下で冷却するステップ。
メチロール基を含む熱硬化性樹脂20〜40重量%
無機系難燃材10〜30重量%
ガラス繊維30〜60重量%。
Claims (8)
- a)メチロール基を含む熱硬化性樹脂及び無機系難燃材を混合し、溶剤を投入して分散させた後、水に希釈して樹脂水溶液を製造するステップと、
b)前記樹脂水溶液に難燃繊維を含浸するステップと、
c)含浸された難燃繊維を乾燥させるステップと、
d)乾燥された難燃繊維を成形するステップと、
e)成形されたプラスチックを冷却させるステップと、
を含み、
前記ステップa)は、樹脂水溶液の総重量に対して20〜30重量%のメチロール基を含む熱硬化性樹脂及び樹脂水溶液の総重量に対して10〜25重量%の無機系難燃材を混合し、樹脂水溶液の総重量に対して1〜10重量%の溶剤を投入して分散させた後、樹脂水溶液の総重量に対して50〜60重量%の水に希釈するものであることを特徴とする難燃性繊維強化プラスチックの製造方法。 - 前記ステップb)は、難燃繊維が、ガラス繊維または炭素繊維であることを特徴とする請求項1に記載の難燃性繊維強化プラスチックの製造方法。
- 前記ステップc)は、含浸された難燃繊維を100℃以下の温度で乾燥するものであることを特徴とする請求項1に記載の難燃性繊維強化プラスチックの製造方法。
- 前記ステップd)は、乾燥された難燃繊維を120〜200℃の温度で15〜200kgf/cm2の圧力で成形するものであることを特徴とする請求項1に記載の難燃性繊維強化プラスチックの製造方法。
- 前記ステップe)は、成形されたプラスチックを、20kgf/cm2以下の圧力を加えた状態で、40℃以下の温度で冷却するものであることを特徴とする請求項1に記載の難燃性繊維強化プラスチックの製造方法。
- 前記メチロール基を含む熱硬化性樹脂は、メチロールメラミンまたはメチロールフェノール樹脂であることを特徴とする請求項1から5のいずれか1項に記載の難燃性繊維強化プラスチックの製造方法。
- 前記無機系難燃材は、水酸化アルミニウム、水酸化マグネシウム、ほう酸亜鉛、りん酸トリアンモニウム及び三酸化アンチモンよりなる群から選ばれる2種以上からなり、その量が、メチロール基を含む熱硬化性樹脂の重量に対して30〜50重量%であることを特徴とする請求項1から5のいずれか1項に記載の難燃性繊維強化プラスチックの製造方法。
- 請求項1から5のいずれか1項に記載の方法により製造された難燃性繊維強化プラスチック成形品において、
前記難燃性繊維強化プラスチック成形品は、成形品の総重量に対して20〜40重量%のメチロール基を含む熱硬化性樹脂、成形品の総重量に対して10〜30重量%の無機系難燃材及び成形品の総重量に対して30〜60重量%の難燃繊維を含むことを特徴とする難燃性繊維強化プラスチック成形品。
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PCT/KR2011/005883 WO2012115315A1 (ko) | 2011-02-22 | 2011-08-11 | 난연성 섬유강화 플라스틱의 제조 방법 및 이에 의하여 제조된 난연성 섬유강화 플라스틱 성형품 |
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