CN1232149A - 空调软管 - Google Patents
空调软管 Download PDFInfo
- Publication number
- CN1232149A CN1232149A CN99104501A CN99104501A CN1232149A CN 1232149 A CN1232149 A CN 1232149A CN 99104501 A CN99104501 A CN 99104501A CN 99104501 A CN99104501 A CN 99104501A CN 1232149 A CN1232149 A CN 1232149A
- Authority
- CN
- China
- Prior art keywords
- layer
- rubber
- flexible pipe
- weight
- blend
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 239000005060 rubber Substances 0.000 claims abstract description 21
- 239000004952 Polyamide Substances 0.000 claims abstract description 14
- 229920002647 polyamide Polymers 0.000 claims abstract description 14
- 239000006229 carbon black Substances 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 8
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 5
- 235000019241 carbon black Nutrition 0.000 claims description 11
- 241001441571 Hiodontidae Species 0.000 claims description 7
- 229920002292 Nylon 6 Polymers 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 229920003244 diene elastomer Polymers 0.000 claims description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 4
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 4
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 10
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000004760 aramid Substances 0.000 abstract description 3
- 229920003235 aromatic polyamide Polymers 0.000 abstract description 3
- 229920000098 polyolefin Polymers 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 7
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000012792 core layer Substances 0.000 abstract 1
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical class C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 16
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 229920001897 terpolymer Polymers 0.000 description 7
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920006122 polyamide resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 239000006057 Non-nutritive feed additive Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- -1 polychlorobutadiene Polymers 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229920005555 halobutyl Polymers 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OPNUROKCUBTKLF-UHFFFAOYSA-N 1,2-bis(2-methylphenyl)guanidine Chemical compound CC1=CC=CC=C1N\C(N)=N\C1=CC=CC=C1C OPNUROKCUBTKLF-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- RYPKRALMXUUNKS-UHFFFAOYSA-N 2-Hexene Natural products CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- DPUXQWOMYBMHRN-UHFFFAOYSA-N hexa-2,3-diene Chemical compound CCC=C=CC DPUXQWOMYBMHRN-UHFFFAOYSA-N 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- GTDHYNXLIKNVTJ-UHFFFAOYSA-N n-(1-hydroxy-2-methylpropan-2-yl)octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NC(C)(C)CO GTDHYNXLIKNVTJ-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-M valerate Chemical class CCCCC([O-])=O NQPDZGIKBAWPEJ-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/26—Hoses, i.e. flexible pipes made of sound-absorbing materials or with sound-absorbing structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
- F16L58/109—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being an extruded layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
- B32B2262/0269—Aromatic polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2377/00—Polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2597/00—Tubular articles, e.g. hoses, pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
- Y10T428/1366—Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31728—Next to second layer of polyamide
- Y10T428/31732—At least one layer is nylon type
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Abstract
本发明涉及一种优选用于汽车空调系统的具有改进的热性能的复合软管,它包括最内芯层、摩擦橡胶层、中间增强层和最外覆盖层。最内层是与小部分相当于摩擦涂层的主要橡胶成分的聚烯烃混合的非塑化的聚酰胺。摩擦涂层由重量比为50/50的两种EPDM橡胶的橡胶混合物和75份(重量)碳黑制成。中间纤维增强层由aramid制成。最外层是包括两种乙烯丙烯酸酯的50/50重量百分比的共混物和80份(重量)碳黑的丙烯酸酯橡胶。
Description
所公开的发明针对空调软管。准确地说,所公开的发明是一种能够经受住其中的高达至少150℃的高温流体流动的汽车空调软管。
已经开发了用于汽车空调的软管,其中,软管或者其它合适的柔性导管构件用于连接制冷设备的主要工作部件。这些软管应当具有良好的柔软性、高的强度、弯成小的半径而没有扭折的能力、相对于内径的小的外经以及对于所包含的流体的不渗透性。此外,这些冷冻软管在机内应用场合经受温度极限,并且还必须满足适当的连接配件要求。
先有技术汽车空调软管采用三层结构。软管的最内的管状层通常由用来把致冷剂流体和压缩机润滑剂保持在软管中而把水分和空气排斥在外面的弹体材料制成。增强的编织物层缠绕在所述内管的外表面。抗臭氧、机油和可能存在于机舱内的其它污染物质的弹体的外层通常挤压成形在所述编织的增强物上。在这类软管中,内层是丙烯腈-丁二烯橡胶或者氯磺化聚乙烯,编织纤维可以是人造丝和其它普通纤维,而外层是氯丁橡胶或者乙烯/丙烯/二烯共聚物(EPDM)。
尽管已经开发了许多致冷剂软管设计,但是,在温度极限下,它们都未能把低的氟里昂渗透性、低的水渗透性、高的柔软性、抗振动性以及良好的连接性能结合在所述软管上。
传统的软管由于其厚度和相应的缺乏柔软性而几乎不提供噪声衰减。可以在汽车的客舱中察觉到所产生的噪声。汽车行业希望尽可能地减小座舱噪声,以便提供安静的乘车环境。软管越柔软,该软管的噪声衰减作用越大。本发明针对具有更大的柔软性因而具有更大的噪声衰减作用的软管。
用于汽车空调中的空调软管组件遇到的正常的工作温度一般在从大约-30℃至大约120℃的范围内。同样,设计规范要求这种软管组件工作在大约-40℃至150℃的温度范围。比较高的温度主要来源于系统的靠近发动机的位置以及在压缩气体致冷剂时产生的热量。
美国专利第4,633,912公开了一种用于氟里昂气体的复合软管,它包括:聚酰胺芯管;具有特殊成分并且直接设置在芯管上的弹体摩擦层;第一增强丝束层;粘合阻挡摩擦层;第二增强丝束层;以及覆盖层。直接设置在芯管上的弹性摩擦层包括:(a)选自乙烯/丙烯/二烯共聚物、丁二烯的共聚物、聚氯丁二烯、聚丁二烯、聚异戊二烯或者它们的混合物的基础橡胶;(b)钙离子源;(c)间苯二酚或者苯酚基粘合剂体系;以及(d)过氧化物或者硫酸硫化剂。据说所述钙源(b)使所述芯管的聚酰胺具有更好的粘合性。在第一和第二增强丝束层之间设置粘合阻挡摩擦层,以便把丝束层之间的摩擦力减至最小,并且,粘合阻挡摩擦层由乙烯和丙烯酸的共聚物制成。使用作为交联剂的含有双-亲二烯基团的卤化丁基橡胶用于所述覆盖层。
美国专利第5,488,974号公开一种用于汽车空调系统的复合软管。该软管包括最内层、中间橡胶层、纤维增强层和外橡胶层,其每一层按照此顺序由内向外形成。最内层由可以通过将聚酰胺和包含羧基的改性的聚烯烃共混而获得的改性的聚酰胺制成,而中间橡胶层可以由通过以下方法获得的橡胶组成制成:每100份可以通过将丁基橡胶和卤化丁基橡胶按照50/50至0/100的重量比共混而获得的橡胶材料,10至50份(重量)硅酸或其盐以及5至15份(重量)溴化烷基酚甲醛树脂共混。
所公开的发明是优选用于汽车空调设备的软管。四层结构的软管呈现高的柔软性、高的气体不渗透性以及耐150℃范围内的高温的性能。
本发明公开一种软管,它包括:包含非塑化的聚酰胺的最内芯层;包含aramid纤维的中间增强层;以及丙烯酸酯橡胶混合物的最外层。
所公开的发明的另一方面包括设置在最内芯层和中间增强层之间的摩擦涂层橡胶层,所述摩擦涂层包括乙烯丙烯二烯橡胶和75份(重量)碳黑。
所公开的软管的另一方面是:摩擦涂层橡胶是两种乙烯丙烯二烯橡胶的50/50重量百分比的共混物,所述两种橡胶具有不同的门尼粘度。
所公开的发明还公开一种具有最内层、摩擦涂层、中间增强层和最外层的汽车空调软管,其中:1)所述最内层包括按照95/5至85/15的重量比与EPDM橡胶共混的非塑化的尼龙-6;2)所述摩擦涂层包括具有不同门尼粘度的两种EPDM橡胶的50/50重量百分比的共混物以及75份(重量)碳黑;3)所述中间增强层包括粘度处理的aramid纤维;4)所述最外层包括具有不同门尼粘度的两种乙烯丙烯酸酯的50/50重量百分比的共混物以及80份(重量)碳黑。
本发明的软管包括芯管。芯管由经过选择的具有对于在其中流动的流体的高的不渗透性的树脂制成。芯管设有外摩擦层,后者是考虑到其对芯管和相邻的增强层的粘合力来选用的。增强层包括提供高的动态挠曲性的丝束。管子的最外层是热塑橡胶层。
软管的芯层是树脂聚酰胺。聚酰胺树脂由于在不渗透性和柔软性之间提供良好平衡而成为最佳选择。为了提供对于摩擦涂层的粘合力,所述聚酰胺树脂可以由包括聚酰胺树脂和聚烯烃橡胶材料的共混材料制成。为了改进对摩擦涂层的粘合力,应当从摩擦涂层的主要橡胶组分中选择所用的聚烯烃。聚酰胺对聚烯烃的重量比在从95/5至85/15的范围内。作为对应于摩擦涂层的最佳组成的所选用的聚酰胺树脂,具有6%乙烯丙烯二烯橡胶的共混物的尼龙-6是最佳的。经过测定,诸如尼龙66、尼龙11等传统的尼龙不能够像尼龙6那样提供与柔软性和不渗透性结合的所需要的粘合力。
此外,所述聚酰胺树脂是非塑性的。所述芯子可以通过传统的方法、例如挤压的方法制成。虽然在传统上所述树脂的非塑性会产生一种较高弯曲强度和较低柔软性的管子,但是,通过将所述内管的厚度优化而减轻了这种影响。
软管的不同层的厚度与所需要的特性相联系,例如,过分薄的壁厚度或者过分厚的壁厚度带来最后的软管组分的柔软性或扭折问题或者连接的配伍性问题。软管厚度每增加几千分之一厘米,就会降低所述软管的柔软性。对于具有13毫米内径(ID)和大约19.5毫米外经(OD)的软管而言,软管的ID具有13.46毫米的最大值和12.44毫米的最小值,而OD具有19.9毫米的最大值和18.9毫米的最小值。软管的壁厚度在2.72毫米和3.73毫米的范围内。但是,由于软管的每增加的厚度降低了所需要的软管性能,所以,不损失不渗透性并且不产生扭折问题的最小壁厚度是最佳的。根据所公开的发明,对于13毫米ID的软管,最佳壁厚度是大约3.17毫米。
对于13毫米ID的软管,聚酰胺芯管的壁厚度在0.14毫米至0.16毫米的范围内,最佳厚度是0.15毫米。这种厚度提供所需要的没有扭折的柔软性。本专业的技术人员将明白,对于其它尺寸的软管,聚酰胺芯管的壁厚度可以不同,它仍然提供所需要的挠曲性、不渗透性并且没有扭折。
径向向外的尼龙内管是弹体磨擦层。本专业的技术人员将明白可以以螺线形缠绕或对缝缝合的片材形式使用弹体磨擦层。使用这类层的方法是本领域众所周知的,其各种改变方法本文也考虑在内。
所述弹体的摩擦层包括乙烯丙烯二烯橡胶(EPDM)的基础聚合物。合适的EPDM是:乙烯丙烯降冰片烯三元共聚物;乙烯丙烯-1,4-己二烯三元共聚物;乙烯丙烯二环戊二烯三元共聚物等。摩擦层还包含粘合系统和固化剂。
用于弹体摩擦层的过氧化物固化剂是通常用于这类基础原料(base stock)的过氧化物固化剂。例如以下的过氧化物:过氧化二枯基;α-α-双(叔丁基过氧化)二异丙苯;过氧化苯甲酰;过氧化2,4-二氯苯甲酰;1,1-双(叔丁基过氧化)3,3,5-三甲基环己烷;2,5-二甲基-2,5-双(叔丁基过氧化)己烷;2,5-二甲基-2,5-双(叔丁基过氧化)已炔-3;以及正-丁基4,4双(叔丁基过氧化)戊酸酯。最佳的并且市场上买得到的过氧化物固化剂是由Noury Chemical Corporation生产的Percadox TM 14/40以及由Penwalt Corporation生产的Vul-Cup TM。以100份基础聚合物为基础,使用1份至大约10份过氧化物。由于过氧化物对于早期树脂形成比较不敏感,所以,过氧化物作为固化剂是最佳的。
用于本发明的粘合剂系统是传统上已知的供与过氧化物固化弹体一起使用的粘合剂系统。例如,马来化的1,2-聚丁二烯树脂。
所述摩擦层组成还可以包含常规的或者适当量的各种添加剂。这种添加剂可以包括但不限于:用于防止过快固化的延缓剂;抗氧化剂;加工助剂;诸如碳黑、二氧化硅等的增强剂;以及各种增塑剂。
对于13毫米ID的软管,所述摩擦层的厚度被优化在从大约1.000至1.020毫米范围的厚度,而最佳厚度是1.016毫米。本专业的技术人员将明白,对于其它尺寸内径的软管,所述摩擦层的壁厚度可以改变,它仍然提供所需要的粘合特性。
摩擦阻挡层的外部是增强层。增强层可以包括以足以改善软管结构强度的张力以螺线形缠绕的增强丝束。另一种可供选择的方法是,所述增强层可以是编织层。增强丝束层以这样的角度敷设,使得软管的挠曲将不会导致皱缩或者扭折。已经证明相对于软管中心线的诸如52°至56°的角度是可接受的。最佳情况是,已经证明54°44’或者以下的中心角对于所述螺线形缠绕是有利的。
为了提供本发明的具有极好的强度和柔软性的软管,需要具有高的动态挠曲性能的增强丝束。这里,所述增强丝束是经过粘合处理的aramid纤维。
增强层的厚度取决于丝束的厚度。为了达到软管的所需要的总厚度,对于13毫米ID的软管,增强层具有大约0.625至大约0.645毫米的厚度,而最佳厚度是0.635毫米。
最外的覆盖层位于软管结构的外部。覆盖层是丙烯酸酯橡胶混合物。本发明所需要的是乙烯、丙烯酸酯和具有3个至10个碳原子的不饱和羧酸或者它们的混合物的三元共聚物。所述酸最好是丙烯酸或者甲基丙烯酸。所述三元共聚物至少包括:50摩尔百分比的乙烯;一般从大约0.5至大约10摩尔百分比的所述酸;以及大约10至大约49.5摩尔百分比的烷基丙烯酸酯。
把所选择的三元共聚物或者三元共聚物的组合与固化剂混合。适当的固化剂或者促进剂包括脂肪酸的盐。可以添加另外的固化剂。
本发明的覆盖层组成还可以包含常规的或者适当量的各种添加剂。这类添加剂可以包括但不限于:用于防止过快固化的延缓剂;抗氧化剂;加工助剂;着色剂或者颜料;诸如碳黑、二氧化硅等的增强剂;各种阻燃剂;以及各种增塑剂。
13毫米ID软管的最佳覆盖层厚度在从1.35至1.45毫米的范围内,而最佳厚度是大约1.37毫米。本专业的技术人员将明白,对于其它尺寸的软管,所公开的软管的各层的壁厚度可以改变,同时保持所需要的特性,以便提供高度柔软的管子。
通过参考以下实施例,将更好地理解本发明,所述实施例用来举例说明本发明,但不限制本发明的范围。
实施例
制备具有下面所述各层的13毫米ID的管子。内芯子由具有6%EPDM共混物的尼龙6制成。所述内芯子具有0.15毫米的厚度。在内芯子的外侧涂敷具有表1中所述组成的摩擦涂层。摩擦涂层具有大约1.016毫米的厚度。
以任何传统的方式在摩擦涂层的外侧涂敷具有大约0.635毫米厚度的aramid增强层。已经采用异氰酸酯处理法对所述aramid增强纤维进行处理,以便改善粘合性和动态挠曲性能。
所述增强层的外部是具有表2中所述组成的丙烯酸酯涂层。所述覆盖层具有大约1.37毫米的厚度。所公开的丙烯酸酯组成向软管提供耐高温性能以及极好的静态和动态性能。
表1:摩擦涂层
EPDM1 | 50.00 |
EPDM2 | 50.00 |
聚氯丁二烯3 | 4.00 |
碳黑4 | 75.00 |
增塑剂5 | 10.00 |
氧化锌 | 10.00 |
胶粘剂6 | 10.00 |
固化剂7 | 6.00 |
1门尼粘度(ml,125℃)=27;由DuPont Dow生产的Nordel2722
2门尼粘度(ml,125℃)=25;由DuPont Dow或者R.T.Vanderbilt生产的Nordel 2522
3门尼粘度(ml 1+4,2120F)=40-49;由DuPont或者R.T.Vanderbilt生产的Neoprene W
4N762,Iodine No.27,DBP 65
5石蜡油,ASTM D2226,Type 104B,芳香剂24%;由SunRefining生产的Sunpar
6马来化的1,2-聚丁二烯树脂
7α-α-双(叔丁基过氧化)二异丙苯;过氧化物;由Hereules生产的Vul-Cup 40KE
表2:覆盖层
乙烯丙烯酸酯8 | 50.00 |
乙烯丙烯酸酯9 | 50.00 |
碳黑10 | 80.00 |
抗氧化剂和抑制剂11 | 2.00 |
硬脂酸 | 1.50 |
硬脂酰胺 | 0.50 |
脂肪酸盐12 | 1.00 |
增塑剂 | 5.00 |
加工助剂 | 2.50 |
促进剂13 | 4.00 |
8门尼粘度(100℃)=16;由DuPont生产的Vamac G
9门尼粘度(100℃)=35;由DuPont生产的Vamac HG
10N550;Iodine No.43,DBP absorption No.121;由ContinentalCarbon生产的Continex N550
114,4’-双(αal<,-二甲基苄基)二苯胺;由Uniroyal Chemical生产的Naugard 455
12有机磷酸酯游离酸;由R.T.Vanderbilt生产的Vanfre VAM
13二邻甲苯胍
所公开的示范性的软管呈现极好的耐高达150℃的耐高温性能、高的静态和动态性能以及高的噪声衰减。虽然已经显示和描述了本发明的实施方案,但是应当理解,能够对其进行许多修改。因此,可以在不背离所指定的和要求的本发明的范围的情况下在结构和细节方面作出各种修改。
Claims (7)
1.一种包括最内层、中间增强层和最外层的软管,其特征在于:
所述最内芯层包含非塑化的聚酰胺;
所述中间增强层包含aramid纤维;以及
所述最外层包含丙烯酸酯橡胶。
2.权利要求1的软管,其中:
所述非塑性的聚酰胺是聚酰胺和聚烯烃橡胶的共混物,并且聚酰胺和聚烯烃橡胶的重量比是95/5至85/15。
3.权利要求2的软管,其中:
所述聚烯烃橡胶是乙烯/丙烯/二烯共聚物(EPDM)橡胶。
4.权利要求1的软管,还包括:
设置在所述最内芯层和所述中间增强层之间的摩擦涂层橡胶层,所述摩擦涂层包含具有不同门尼粘度的两种乙烯丙烯二烯橡胶的50/50重量百分比的共混物以及75份(重量)碳黑。
5.权利要求1的软管,其中:
所述丙烯酸酯橡胶最外层包含具有不同门尼粘度的两种乙烯丙烯酸酯的50/50重量百分比的共混物以及80份(重量)碳黑。
6.一种包括最内层、摩擦涂层、中间增强层和最外层的软管,其特征在于:
所述最内层包含按照95/5至85/15的重量比与EPDM橡胶共混的非塑化的尼龙-6;
所述摩擦涂层包含具有不同门尼粘度的两种EPDM橡胶的50/50重量百分比的共混物以及75份(重量)碳黑;
所述中间增强层包含经过粘合处理的aramid纤维;以及
所述最外层包含具有不同门尼粘度的两种乙烯丙烯酸酯的50/50重量百分比的共混物以及80份(重量)碳黑。
7.权利要求6的软管,其中:尼龙-6与EPDM橡胶的所述重量比是94/6。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/048,482 US6376036B1 (en) | 1998-03-26 | 1998-03-26 | Air conditioning hose |
US09/048482 | 1998-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1232149A true CN1232149A (zh) | 1999-10-20 |
CN1138938C CN1138938C (zh) | 2004-02-18 |
Family
ID=21954826
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991045017A Expired - Fee Related CN1138938C (zh) | 1998-03-26 | 1999-03-26 | 空调软管 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6376036B1 (zh) |
EP (1) | EP0945660B1 (zh) |
JP (1) | JPH11315970A (zh) |
KR (1) | KR100545434B1 (zh) |
CN (1) | CN1138938C (zh) |
AU (1) | AU749115B2 (zh) |
BR (1) | BR9901183A (zh) |
CA (1) | CA2265096A1 (zh) |
DE (1) | DE69928309T2 (zh) |
HU (1) | HU225059B1 (zh) |
PL (1) | PL188921B1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102470625A (zh) * | 2009-07-27 | 2012-05-23 | 康蒂泰克Mgw有限公司 | 具有耐介质的内层的软管、其应用以及生产方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010054615A (ko) * | 1999-12-07 | 2001-07-02 | 이계안 | 자동차용 물 호스 |
CN1257797C (zh) * | 2001-01-15 | 2006-05-31 | 大赛璐-德固萨株式会社 | 复合物和其制备方法 |
BRPI0402579A (pt) * | 2003-07-11 | 2005-05-31 | Goodyear Tire & Rubber | Mangueira para ar condicionado |
BRPI0402583A (pt) * | 2003-07-11 | 2005-05-31 | Goodyear Tire & Rubber | Mangueira para refrigerante |
JP4431823B2 (ja) * | 2003-09-17 | 2010-03-17 | 東拓工業株式会社 | ダクト構成部材 |
KR20050043513A (ko) * | 2003-11-06 | 2005-05-11 | 현대자동차주식회사 | 실링성이 우수한 플러그 튜브 가스켓 조성물 |
JP4781035B2 (ja) * | 2005-07-29 | 2011-09-28 | 東海ゴム工業株式会社 | バキュームブレーキホースおよびその製法 |
US20070048475A1 (en) * | 2005-08-31 | 2007-03-01 | The Goodyear Tire & Rubber Company | Refrigerant hose |
CN100419321C (zh) * | 2006-08-25 | 2008-09-17 | 王长军 | 一种高温油汽输送管汇及其制备方法 |
JP5218277B2 (ja) * | 2009-05-20 | 2013-06-26 | 横浜ゴム株式会社 | 熱可塑性樹脂組成物とゴム組成物の積層ホース |
US20110155359A1 (en) | 2009-12-16 | 2011-06-30 | E. I. Du Pont De Nemours And Company | Hollow structures and associated method for conveying refrigerant fluids |
DE102010037211A1 (de) | 2010-08-30 | 2012-03-01 | Contitech Kühner Gmbh & Cie. Kg | Schlauch mit niedriger Permeationsrate, insbesondere ein Hochtemperaturkälteschlauch, und Verfahren zu dessen Herstellung |
US20120090720A1 (en) | 2010-10-19 | 2012-04-19 | Veyance Technologies, Inc. | Fluid resistant high temperature hose |
EP2665580B1 (de) * | 2011-01-18 | 2014-11-05 | LEONI Kabel Holding GmbH | Vorrichtung zur automatisierten zuführung von verbindungselementen zu einer verarbeitungseinheit sowie zuführschlauch für die verbindungselemente |
JP2014019785A (ja) * | 2012-07-18 | 2014-02-03 | Shangdong Machen Scienc And Technology Co Ltd | 一種のクランク室通気管用アクリルエステルゴム調合原料 |
EP2727719A1 (en) | 2012-10-31 | 2014-05-07 | Veyance Technologies, Inc. | Refrigerant hose |
US20150075665A1 (en) | 2013-09-17 | 2015-03-19 | Veyance Technologies, Inc. | Refrigerant hose with metal foil layer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633912A (en) | 1985-05-31 | 1987-01-06 | The Goodyear Tire & Rubber Company | Hose construction |
JPH0140391Y2 (zh) | 1985-06-05 | 1989-12-04 | ||
JPS62167991A (ja) * | 1986-01-17 | 1987-07-24 | 豊田合成株式会社 | ホ−ス |
JPS63125885A (ja) | 1986-11-13 | 1988-05-30 | 横浜ゴム株式会社 | 冷媒輸送用ホ−ス |
US4907625A (en) | 1987-12-28 | 1990-03-13 | Tokai Rubber Industries, Ltd. | Refregerant transporting hose |
JPH01271229A (ja) * | 1988-04-25 | 1989-10-30 | Yokohama Rubber Co Ltd:The | 低透過性ホースの製造法 |
US5223571A (en) | 1988-06-06 | 1993-06-29 | Tokai Rubber Industries, Ltd. | Gas-impermeable resinous composition |
JP2633315B2 (ja) * | 1988-07-22 | 1997-07-23 | 横浜ゴム株式会社 | モノクロロジフルオロメタンガス低透過性ホース |
JPH0615914B2 (ja) * | 1988-10-18 | 1994-03-02 | 東海ゴム工業株式会社 | 冷媒輸送用ホース |
JPH0733878B2 (ja) * | 1989-05-29 | 1995-04-12 | 東海ゴム工業株式会社 | 冷媒輸送用ホース |
JPH04100859A (ja) * | 1990-08-17 | 1992-04-02 | Sumitomo Bakelite Co Ltd | ポリアミド樹脂組成物 |
JP2704096B2 (ja) * | 1992-06-19 | 1998-01-26 | 横浜ゴム株式会社 | ホース |
JP2815306B2 (ja) | 1993-08-31 | 1998-10-27 | 株式会社ニチリン | 複合フレキシブルホース |
US5523350A (en) | 1995-03-23 | 1996-06-04 | Advanced Elastomer Systems, L.P. | Thermoplastic elastomer compositions vulcanized with epoxidized oils |
FR2759018B1 (fr) * | 1997-02-05 | 1999-05-14 | Hutchinson | Produit composite thermoplastique-elastomere, tel par exemple qu'un tuyau de transport de refrigerant pour circuit de climatisation |
-
1998
- 1998-03-26 US US09/048,482 patent/US6376036B1/en not_active Expired - Lifetime
-
1999
- 1999-03-08 CA CA002265096A patent/CA2265096A1/en not_active Abandoned
- 1999-03-18 EP EP99105528A patent/EP0945660B1/en not_active Expired - Lifetime
- 1999-03-18 DE DE69928309T patent/DE69928309T2/de not_active Expired - Lifetime
- 1999-03-22 BR BR9901183-2A patent/BR9901183A/pt not_active IP Right Cessation
- 1999-03-24 PL PL99332182A patent/PL188921B1/pl not_active IP Right Cessation
- 1999-03-24 AU AU21380/99A patent/AU749115B2/en not_active Ceased
- 1999-03-24 KR KR1019990009963A patent/KR100545434B1/ko not_active IP Right Cessation
- 1999-03-25 HU HU9900764A patent/HU225059B1/hu not_active IP Right Cessation
- 1999-03-25 JP JP11081771A patent/JPH11315970A/ja not_active Withdrawn
- 1999-03-26 CN CNB991045017A patent/CN1138938C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102470625A (zh) * | 2009-07-27 | 2012-05-23 | 康蒂泰克Mgw有限公司 | 具有耐介质的内层的软管、其应用以及生产方法 |
CN102470625B (zh) * | 2009-07-27 | 2016-01-20 | 康蒂泰克Mgw有限公司 | 具有耐介质的内层的软管、其应用以及生产方法 |
Also Published As
Publication number | Publication date |
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KR100545434B1 (ko) | 2006-01-24 |
AU2138099A (en) | 1999-10-07 |
PL332182A1 (en) | 1999-09-27 |
DE69928309D1 (de) | 2005-12-22 |
CN1138938C (zh) | 2004-02-18 |
JPH11315970A (ja) | 1999-11-16 |
BR9901183A (pt) | 2000-04-18 |
EP0945660A2 (en) | 1999-09-29 |
KR19990078181A (ko) | 1999-10-25 |
HU9900764D0 (en) | 1999-06-28 |
HUP9900764A2 (hu) | 2003-03-28 |
CA2265096A1 (en) | 1999-09-26 |
DE69928309T2 (de) | 2006-07-13 |
EP0945660A3 (en) | 2001-07-18 |
US6376036B1 (en) | 2002-04-23 |
HU225059B1 (en) | 2006-05-29 |
AU749115B2 (en) | 2002-06-20 |
PL188921B1 (pl) | 2005-05-31 |
EP0945660B1 (en) | 2005-11-16 |
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