JP5546758B2 - 給湯用ホース - Google Patents
給湯用ホース Download PDFInfo
- Publication number
- JP5546758B2 JP5546758B2 JP2008310490A JP2008310490A JP5546758B2 JP 5546758 B2 JP5546758 B2 JP 5546758B2 JP 2008310490 A JP2008310490 A JP 2008310490A JP 2008310490 A JP2008310490 A JP 2008310490A JP 5546758 B2 JP5546758 B2 JP 5546758B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- elastomer
- resin
- ethylene
- styrene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 88
- 239000000806 elastomer Substances 0.000 claims description 86
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 84
- 229920005989 resin Polymers 0.000 claims description 61
- 239000011347 resin Substances 0.000 claims description 61
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 41
- 239000005977 Ethylene Substances 0.000 claims description 41
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- -1 polypropylene Polymers 0.000 claims description 25
- 229920001155 polypropylene Polymers 0.000 claims description 24
- 239000004743 Polypropylene Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 17
- 229920002994 synthetic fiber Polymers 0.000 claims description 16
- 239000012209 synthetic fiber Substances 0.000 claims description 16
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 11
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 11
- 229920001083 polybutene Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000010690 paraffinic oil Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920003355 Novatec® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- RLAWWYSOJDYHDC-BZSNNMDCSA-N lisinopril Chemical compound C([C@H](N[C@@H](CCCCN)C(=O)N1[C@@H](CCC1)C(O)=O)C(O)=O)CC1=CC=CC=C1 RLAWWYSOJDYHDC-BZSNNMDCSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Description
内層の厚みが厚いとホースが硬くなり、逆に薄くすると耐熱性・耐久性・耐圧性が低下する。
・架橋ポリエチレン:三菱化学株式会社 品番:リンクロンXHE740N、MFR0.4g/10min(190℃ JIS K7210)
・ポリプロピレン樹脂:日本ポリプロ株式会社 品番:ノバテックEG−8、MFR0.8g/10min(230℃ JIS K7210)
・エチレン系エラストマー:三井化学株式会社 品番:タフマーA−0250S、MFR0.3g/10mi(190℃ JIS K7210)
・スチレン系エラストマー:株式会社クラレ 品番:セプトン2004、MFR5g/10min(230℃ JIS K7210)
・炭化水素系軟化剤:出光興産株式会社 品番:PW−90、パラフィン系オイル
11 内層
21 中間層
31 補強層
41 外層
Claims (1)
- 内側から順に内層、中間層、補強層、外層の4層構造からなる給湯用ホースにおいて、
前記内層が架橋ポリエチレン樹脂またはポリブテン樹脂、
前記中間層がポリプロピレン樹脂と、エチレン系エラストマー及びスチレン系エラストマーを含む樹脂、
前記補強層が金属線または合成繊維からなる編組層またはスパイラル状の巻層、
前記外層がポリプロピレン樹脂と、エチレン系エラストマー及びスチレン系エラストマーを含む樹脂であり、
前記中間層及び前記外層が、樹脂100重量部中にポリプロピレン樹脂10〜30重量部と、エチレン系エラストマー及びスチレン系エラストマー90〜70重量部を含み、かつ前記エチレン系エラストマーと前記スチレン系エラストマーの配合比がエチレン系エラストマー:スチレン系エラストマー=20〜80:80〜20であり、
前記中間層及び前記外層の樹脂にはオイル成分を含まないことを特徴とする給湯用ホース。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008310490A JP5546758B2 (ja) | 2008-12-05 | 2008-12-05 | 給湯用ホース |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008310490A JP5546758B2 (ja) | 2008-12-05 | 2008-12-05 | 給湯用ホース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010131875A JP2010131875A (ja) | 2010-06-17 |
JP5546758B2 true JP5546758B2 (ja) | 2014-07-09 |
Family
ID=42343703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008310490A Active JP5546758B2 (ja) | 2008-12-05 | 2008-12-05 | 給湯用ホース |
Country Status (1)
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JP (1) | JP5546758B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150046790A (ko) * | 2013-09-24 | 2015-05-04 | 한일튜브 주식회사 | 수소 전달 튜브 |
JP6857445B2 (ja) * | 2015-09-14 | 2021-04-14 | 株式会社クラベ | ホース及びその製造方法 |
JP7542328B2 (ja) * | 2020-04-06 | 2024-08-30 | 株式会社ブリヂストン | ホース |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4152059B2 (ja) * | 2000-04-05 | 2008-09-17 | 株式会社十川ゴム | 給水給湯用管状体、給水給湯用ホース、及び給水給湯用管状体の製造方法 |
JP4262882B2 (ja) * | 2000-11-27 | 2009-05-13 | 株式会社ニチリン | 樹脂ホース |
JP5189235B2 (ja) * | 2001-06-28 | 2013-04-24 | 株式会社ブリヂストン | 耐候性柔軟ホース |
JP2003049977A (ja) * | 2001-08-06 | 2003-02-21 | Kakuichi Technical Service Kk | 給水ホース及び洗濯機用給水ホース |
JP2004003542A (ja) * | 2002-05-31 | 2004-01-08 | Inoac Corp | 被覆材付きパイプ |
JP4438287B2 (ja) * | 2002-12-20 | 2010-03-24 | 株式会社ブリヂストン | 耐候性柔軟ホース |
JP2005076849A (ja) * | 2003-09-03 | 2005-03-24 | Bridgestone Corp | 樹脂ホース |
JP2007205363A (ja) * | 2006-01-30 | 2007-08-16 | Yokohama Rubber Co Ltd:The | 樹脂被覆ゴムホース |
JP4968773B2 (ja) * | 2006-08-09 | 2012-07-04 | 株式会社トヨックス | 飲料用ホース |
JP4280281B2 (ja) * | 2006-12-05 | 2009-06-17 | 株式会社ニチリン | 給水給湯ホース |
-
2008
- 2008-12-05 JP JP2008310490A patent/JP5546758B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2010131875A (ja) | 2010-06-17 |
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