CN113710943A - 耗散蠕动泵管路 - Google Patents
耗散蠕动泵管路 Download PDFInfo
- Publication number
- CN113710943A CN113710943A CN202080027718.3A CN202080027718A CN113710943A CN 113710943 A CN113710943 A CN 113710943A CN 202080027718 A CN202080027718 A CN 202080027718A CN 113710943 A CN113710943 A CN 113710943A
- Authority
- CN
- China
- Prior art keywords
- dissipative
- peristaltic pump
- pump tube
- layer
- tube
- 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.)
- Pending
Links
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 142
- 239000000654 additive Substances 0.000 claims abstract description 60
- 230000000996 additive effect Effects 0.000 claims abstract description 51
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 38
- -1 silver ions Chemical class 0.000 claims description 24
- 239000002482 conductive additive Substances 0.000 claims description 18
- 229920002614 Polyether block amide Polymers 0.000 claims description 14
- 239000002216 antistatic agent Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 6
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 229920006324 polyoxymethylene Polymers 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920006132 styrene block copolymer Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 4
- 229910001020 Au alloy Inorganic materials 0.000 claims description 3
- 229920001634 Copolyester Polymers 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 3
- 229920001400 block copolymer Polymers 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 claims description 3
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003353 gold alloy Substances 0.000 claims description 3
- 229920000554 ionomer Polymers 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 2
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims description 2
- 238000007046 ethoxylation reaction Methods 0.000 claims description 2
- 150000002314 glycerols Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 122
- 239000000463 material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 239000004594 Masterbatch (MB) Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 239000004014 plasticizer Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 239000002318 adhesion promoter Substances 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000006057 Non-nutritive feed additive Substances 0.000 description 4
- 229960000074 biopharmaceutical Drugs 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- 239000012963 UV stabilizer Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012760 heat stabilizer Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 2
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000002042 Silver nanowire Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- OMBRFUXPXNIUCZ-UHFFFAOYSA-N dioxidonitrogen(1+) Chemical class O=[N+]=O OMBRFUXPXNIUCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000003847 radiation curing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000003549 soybean oil Substances 0.000 description 2
- 235000012424 soybean oil Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- HORIEOQXBKUKGQ-UHFFFAOYSA-N bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate Chemical compound CC(C)CCCCCCOC(=O)C1CCCCC1C(=O)OCCCCCCC(C)C HORIEOQXBKUKGQ-UHFFFAOYSA-N 0.000 description 1
- 229940073609 bismuth oxychloride Drugs 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 239000004806 diisononylester Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229920001112 grafted polyolefin Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000002949 hemolytic effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 231100000065 noncytotoxic Toxicity 0.000 description 1
- 230000002020 noncytotoxic effect Effects 0.000 description 1
- 230000002352 nonmutagenic effect Effects 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 1
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 125000005591 trimellitate group Chemical group 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- 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
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
- F04B43/0072—Special features particularities of the flexible members of tubular flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- 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
-
- 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
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/127—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting electrically conducting
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- 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
- B32B2274/00—Thermoplastic elastomer material
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- 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
- B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
-
- 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
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
本公开提供一种耗散蠕动泵管,所述耗散蠕动泵管包括耗散层,所述耗散层包括热塑性弹性体和抗静电添加剂,其中所述耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。本公开进一步涉及一种蠕动泵,所述蠕动泵包括所述耗散蠕动泵管。
Description
技术领域
本公开整体涉及一种蠕动泵管。
背景技术
许多行业使用蠕动泵管来输送和移除流体。蠕动泵管可用于各种行业,诸如医疗行业和制药行业,因而通常使用热塑性弹性体,热塑性弹性体无毒、柔韧、热稳定,具有低化学反应性,并且可以以各种尺寸进行生产。对于蠕动泵,金属滚子与管接触。不幸的是,蠕动泵的滚子与管接触时会产生电荷。当使用对电噪声敏感的医疗设备时,这可能会出现问题。例如,当患者连接到心电图和蠕动泵时,来自蠕动泵的电噪声会被心电图检测到。因此,对于读取结果的医生而言,必须考虑到所获医疗数据中的这种电噪声。事实上,如果患者连接到蠕动泵,那么根据所接受的培训,医生会在读取心电图结果时考虑到电噪声。然而,降低这种电噪声从而获得更准确的读数会是有利的。
因此,需要一种改进的管,该管至少会减少由管上的滚子产生的电荷。
发明内容
在一个实施例中,耗散蠕动泵管包括耗散层,该耗散层包括热塑性弹性体和抗静电添加剂,其中耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。
在另一实施例中,蠕动泵包括耗散蠕动泵管,该耗散蠕动泵管包括耗散层,该耗散层包括热塑性弹性体和抗静电添加剂,其中耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。
附图说明
通过参考附图,可以更好地理解本公开,并且让本公开的众多特征和优点对于本领域的技术人员显而易见。
图1和2包括示例性耗散蠕动泵管的图示。
在不同附图中,使用相同的参考符号来表示相似或相同的项。
具体实施方式
提供结合附图的以下描述以帮助理解本文所公开的教导内容。以下论述集中于本教导内容的具体实施方式和实施例。提供该重点是为了帮助描述教导内容,并且不应该被解释为是对本教导内容的范围或适用性的限制。
如本文所用,术语″包含″、″包括″、″具有″、″有″或任何其他变型为开放式术语,并且应被解释为意指″包括但不限于...″。这些术语包括更具限制性的术语″基本上由...组成″和″由...组成″。在一个实施例中,包括特征列表的方法、制品或装置不一定仅限于那些特征,而是可以包括未明确列出的或这种方法、制品或装置固有的其他特征。另外,除非另有明确说明,否则″或″是指包括性的″或″而非排他性的″或″。例如,以下任何一项均可满足条件A或B:A为真(或存在的)而B为假(或不存在的)、A为假(或不存在的)而B为真(或存在的),以及A和B两者都为真(或存在的)。
而且,使用″一个″或″一种″来描述本文所述的元件和部件。这样做仅是为了方便并且给出本发明范围的一般性意义。除非很明显地另指他意,否则这种描述应被理解为包括一个或至少一个,并且单数也包括复数,或反之亦然。例如,当在本文描述单个项时,可以使用多于一个项来代替单个项。类似地,在本文描述了多于一个项的情况下,单个项可以取代多于一个项。
除非另有定义,否则本文使用的所有技术术语和科技术语都与本发明所属领域的普通技术人员通常理解的含义相同。材料、方法和实例仅是说明性的而非限制性的。关于本文未述的方面,有关特定材料和加工方法的许多细节是常规的,并能在结构领域和对应制造领域内的参考书和其他来源中找到。除非另有说明,否则所有测量值均为约25℃。例如,粘度值为25℃下的值,除非另有说明。
本公开整体涉及一种管,并且特别地涉及一种耗散蠕动泵管。耗散蠕动泵管包括耗散层,该耗散层包括热塑性弹性体和抗静电添加剂。如本文所用,关于耗散蠕动泵管和耗散层的″耗散″是指至少静电耗散。在一个实施例中,耗散蠕动泵管和耗散层是电耗散的。耗散蠕动泵管具有期望的表面电阻率,特别是当与蠕动泵的滚子接触时,使得耗散蠕动泵管与没有抗静电添加剂的蠕动泵管相比具有减少的电荷。在一个实施例中,耗散蠕动泵管具有至少约106欧姆/平方的表面电阻率。如本文所用,″表面电阻率″被定义为沿管的外表面的电流泄漏的电阻。
在一个实施例中,耗散蠕动泵管包括热塑性弹性体和抗静电添加剂的耗散层。可以设想任何热塑性弹性体。在一个特定实施例中,热塑性弹性体包括聚苯乙烯、聚酯、有机硅共聚物、有机硅热塑性硫化橡胶、共聚酯、聚酰胺、含氟聚合物、聚乙烯、聚丙烯、聚醚酯共聚物、热塑性聚氨酯、聚醚酰胺嵌段(PEBA)共聚物、聚酰胺共聚物、苯乙烯嵌段共聚物、聚碳酸酯、聚烯烃弹性体、热塑性硫化橡胶、离聚物、聚甲醛(POM)、丙烯腈丁二烯苯乙烯(ABS)、缩醛、丙烯酸、聚氯乙烯(PVC)、共混物或它们的组合。在更特定实施例中,热塑性聚合物是聚氯乙烯、聚氨酯、PEBA、苯乙烯嵌段共聚物、共混物或它们的组合。热塑性弹性体为抗静电添加剂提供了在其中均匀分散的基体。
抗静电添加剂为耗散层提供至少静电耗散特性,或甚至电耗散特性。在一个实施例中,可以设想任何抗静电添加剂。可以设想任何适当的量的抗静电添加剂,以此为耗散蠕动泵管提供至少静电耗散特性,或甚至电耗散特性。例如,抗静电添加剂包括固有耗散添加剂、液体添加剂、导电添加剂或它们的组合。可以设想任何固有耗散添加剂。在一个实施例中,固有耗散添加剂包括但不限于聚醚嵌段酰胺(PEBA)、氨基甲酸酯嵌段共聚物或它们的组合。在一个实例中,固有耗散添加剂以占耗散层的总重量的约1%至约90%的量存在。在一个实施例中,抗静电添加剂是液体添加剂,包括但不限于硬脂酸、乙氧基化胺、二乙醇酰胺、单硬脂酸甘油酯、甘油酯、烷基磺酸盐、乙氧基化脂肪酸酯、乙氧基化、脱水山梨糖醇酯、锌硬脂酸盐或它们的组合。在一个实施例中,液体添加剂以占耗散层的总重量的约0.1%至约35%的量存在。在一个实施例中,抗静电添加剂可以是任何适当的导电添加剂。示例性导电添加剂包括但不限于鎓盐、炭黑、银离子、银金属、季铵盐、金、金合金、铜、铜合金或它们的组合。在一个特定实施例中,鎓盐包括氮基鎓盐。在一个实施例中,导电添加剂以占耗散层的总重量的约0.05%至约15%的量存在。应当理解,抗静电添加剂的量可在上述任何最小值和最大值之间的范围内。在一个实施例中,可以设想抗静电剂的组合提供协同作用,使得可以使用相对少量的添加剂来提供期望的表面电阻率。
热塑性弹性体可以由任何适当的组分形成,例如添加任何适当的添加剂的任何前体。附加添加剂包括例如催化剂、填料、增塑剂、润滑剂、抗氧化剂、着色剂、光学透明导电添加剂、粘合促进剂、热稳定剂、酸清除剂、UV稳定剂、加工助剂或它们的组合。在一个特定实施例中,前体、附加添加剂(诸如催化剂、填料、增塑剂、润滑剂、抗氧化剂、着色剂、光学透明导电添加剂、粘合促进剂、热稳定剂、酸清除剂、UV稳定剂、加工助剂或它们的组合)取决于所选择的热塑性弹性体和耗散蠕动泵管所需的最终特性。
可以设想能够引发热塑性弹性体交联的任何适当的催化剂。示例性催化剂包括可以热固化、IR辐射固化、电子束固化或它们的组合的催化剂,诸如过氧化物、二苯甲酮或它们的组合。催化剂可与或可不与交联剂促进剂组合使用,诸如氰尿酸三烯丙酯(TAC)、异氰尿酸三烯丙酯(TAIC)或它们的组合。在一个实施例中,添加剂包括任何适当的光学透明导电添加剂。示例性光学透明导电添加剂包括但不限于氧化铟锡颗粒、银纳米线、碳纳米管或它们的组合。在一个实施例中,添加剂包括任何适当的粘合促进剂。可以设想任何促进相邻层粘合的适当的粘合促进剂,并且其取决于相邻层。示例性润滑剂包括硅油、蜡、滑爽助剂、防粘剂等,或它们的任何组合。示例性润滑剂进一步包括有机硅接枝的聚烯烃、聚乙烯或聚丙烯蜡、油酸酰胺、芥酸酰胺、硬脂酸酯、脂肪酸酯等,或它们的任何组合。示例性抗氧化剂包括酚类、受阻胺抗氧化剂。示例性填料包括碳酸钙、滑石、不透射线的填料(诸如硫酸钡、氯氧化铋、它们的任何组合等)。示例性增塑剂包括任何已知的增塑剂,例如柠檬酸盐、邻苯二甲酸盐、偏苯三酸酯、1,2-环己烷二羧酸二异酰基酯(DINCH)、己二酸酯、聚合物增塑剂、蓖麻油、蓖麻油衍生物、矿物油、大豆油(诸如环氧化大豆油等,或它们的任何组合)。
通常,附加添加剂可以以占热塑性弹性体的总重量的不大于约50%的量存在,诸如占热塑性弹性体的总重量的不大于约40%,或甚至占热塑性弹性体的总重量的不大于约30%。在一个替代实施例中,热塑性弹性体可以基本上不含附加添加剂,诸如催化剂、润滑剂、填料、增塑剂、抗氧化剂、着色剂、光学透明导电添加剂、粘合促进剂、热稳定剂、酸清除剂、UV稳定剂、加工助剂或它们的组合。
在一个实施例中,耗散层的材料含量基本上为100%的热塑性弹性体和抗静电剂。在一些实施例中,耗散层基本上由上述相应的热塑性弹性体和抗静电添加剂组成。如本文所用,与层结合使用的短语″基本上由......组成″排除存在影响热塑性弹性体的基本和新颖特性的材料,尽管常用的加工助剂和添加剂可用于层中。
图1是根据一个实施例的耗散蠕动泵管100的视图。在一个特定实施例中,耗散蠕动泵管100可包括具有外径104和内径106的主体102。内径106可形成主体102的中空孔108。中空孔108限定管的中心内腔。此外,主体102被示出为耗散层,该耗散层包括热塑性弹性体和抗静电添加剂。该耗散层可包括层厚110,其通过外径104和内径106之间的差值测得。
在一个特定实施例中,主体102的外径104为约0.25英寸至约5.0英寸,诸如约0.5英寸至约2.0英寸。应当理解,外径104可在上述任何最小值与最大值之间的范围内。在一个实施例中,主体102的内径106为约0.03英寸至约4.0英寸,诸如约0.06英寸至约1.0英寸。应当理解,内径106可在上述任何最小值与最大值之间的范围内。
此外,主体102可具有长度112,其是耗散蠕动泵管100的远端114和近端116之间的距离。在进一步的实施例中,主体102的长度112可以是至少约2米,诸如至少约5米,诸如至少约10米。长度112通常受实际问题的限制,诸如储存和长距离运输或者客户需求。
尽管在图1所示的示例性实施例中,中空孔108的垂直于主体102的轴向方向的横截面具有圆形形状,但是中空孔108的垂直于主体102的轴向方向的横截面可具有设想的任何横截面形状。
在一个替代实施例中,并且如图2所示,耗散蠕动泵管200是具有中空中心孔的细长环形结构。耗散蠕动泵200包括内层202和耗散层204。耗散层204被示出为覆盖内层202的涂层。内层202可以沿着内层202的外表面206与耗散层204直接接触并且可以直接结合到该耗散层。如图所示,耗散层204提供耗散蠕动泵管200的外表面208。例如,内层202可以直接结合到耗散层204而不介入粘合剂层,诸如底漆。在一个示例性实施例中,耗散蠕动泵管200包括两层,即内层202和耗散层204。如图所示,内层202包括限定管的中心内腔的内表面210。在一个实施例中,耗散层204包括热塑性弹性体和抗静电剂。在一个实施例中,内层202可以是与耗散层204相同或不同的材料。例如,内层202可以包括与耗散层204相同或不同的热塑性弹性体,并且可以包括或不包括抗静电添加剂。在一个实例中,内层202是具有或不具有抗静电添加剂的如上所述的示例性热塑性弹性体。在一个实施例中,内层202包括抗静电添加剂,以为蠕动泵管提供至少静电耗散特性或甚至电耗散特性。在一个替代实施例中,内层202不包括抗静电添加剂。
可以设想任何尺寸的耗散蠕动泵管200。例如,可以设想任何厚度的层202、204,并且其通常取决于耗散蠕动泵管200所需的最终特性。在一个实施例中,内层202与耗散层204的厚度比可为20∶1至1∶20,诸如10∶1至1∶10。应当理解,厚度比可在上述任何最小值和最大值之间的范围内。
尽管图示为单层管和双层管,但可以设想任何数量的层。例如,耗散蠕动泵管包括一层、两层、三层,甚至更多层。通常,耗散层具有至少约0.002英寸至约0.060英寸的厚度。应当理解,耗散层的厚度可在上述任何最小值和最大值之间的范围内。不管存在的层数如何,耗散蠕动泵管的外径和内径可以具有为图1中定义的单层管100所定义的任何值。层数取决于耗散蠕动泵管所需的最终特性。
在一个实施例中,耗散蠕动泵管可以进一步包括其他层。其他层包括例如聚合物层、增强层、粘合剂层、阻挡层、耐化学腐蚀的层、金属层、它们的任何组合等等。可以设想任何提供任何附加层的适当的方法,并且取决于所选择的材料。例如,附加层可以是热塑性弹性体的附加聚合物层,其可以被挤出或不被挤出。在一个实施例中,可以设想任何数量的聚合物层。还可以设想任何数量的耗散层。此外,虽然图1和图2分别将耗散层示出为具有限定管的中心内腔的内表面或作为管的外表面,但耗散层可以设置在多层管的任何位置,诸如夹在多层之间。
在一个实施例中,耗散蠕动泵管的耗散层可以通过任何适当的方式形成,诸如挤出或注塑成型。在一个特定实施例中,耗散蠕动泵管的层通过挤出形成。可以设想任何适当的挤出***。挤出***通常包括泵送***,并且可包括多个可用于形成耗散蠕动泵管的至少一个层的装置。例如,泵送***可包括泵送装置,诸如齿轮泵、静态混合器、挤出机、管模、辐射固化装置、后处理装置或它们的任何组合。在一个实施例中,热塑性弹性体和抗静电添加剂可以通过干混或配混进行熔融加工。干混物可为粉末、颗粒或丸粒形式。在一个特定实施例中,为形成耗散蠕动泵管的耗散层,可将对应单体或聚合物的丸粒通过同向旋转啮合双螺杆挤出机与抗静电添加剂配混,用水浴冷却,并切成复合丸粒。耗散层可以通过连续配混工艺或批次相关工艺制成。将所得共混物丸粒送入具有管模的挤出机中。管通过管模挤出,且具有限定管的中心内腔的内表面。
在一个实施例中,耗散层的热塑性弹性体被固化。可以设想任何固化条件,诸如辐射固化、热固化或它们的组合。在一个特定实施例中,热源足以基本上固化热塑性材料。如本文所用,″基本上固化″是指>90%的最终交联密度,例如通过流变仪数据测得(90%固化意指材料达到通过ASTM D5289测得的最大扭矩的90%)。可以设想任何适当的辐射源,例如光化辐射。在一个实施例中,辐射源是紫外光(UV)。在一个特定实施例中,固化热塑性材料包括用波长约10纳米(nm)至约410nm的紫外线能量照射。进一步地,可以使用相同或不同的波长施加任意数量的辐射能量。可以设想任何热固化条件,并且其取决于所选择的热塑性弹性体。
当耗散蠕动泵管包括多个层时,耗散蠕动泵管的各个层中的每一者可以通过任何合理的方式形成并且取决于各个层中的每一者的材料和配置位置。在一个实例中,热塑性弹性体的内层提供有形成在其上的耗散层,如图2所示。通常,热塑性弹性体通过任何合理的方式提供,诸如针对耗散层所述的挤出或注塑成型。热塑性弹性体形成层,诸如耗散蠕动泵管的内层。
在形成内层之后,可以在与耗散层相邻的外表面上对内层进行表面处理。在一个特定实施例中,在内层上方形成耗散层之前,对内层进行表面处理。表面处理是当内层与耗散层直接接触时,增加内层对耗散层的粘合。在一个实施例中,表面处理使得两层之间能够粘合以提供内聚结合,即发生内聚破坏,其中内层和/或耗散层的结构完整性在两种材料之间的结合失效之前失效。表面处理可包括辐射处理、化学蚀刻、物理机械蚀刻、等离子体蚀刻、电晕处理、化学气相沉积或它们的任何组合。在一个实施例中,内层的外表面没有任何表面处理。在一个实施例中,内层和耗散层之间的粘合可以通过使用粘合剂层(诸如底漆)来提高。在一个替代实施例中,内层和耗散层之间的表面没有底漆。
在一个实施例中,耗散层由所述的挤出***形成,该挤出***可以与用于第一层的挤出***相同或不同。例如,当内层具有限定管的中心内腔的内表面时,耗散层在内层上方被挤出。在一个实施例中,十字头模具用于允许在相邻层上方挤出至少一层。
尽管在该实施例中耗散层被描述为在提供内层之后进行交付,但是可以设想交付内层和交付耗散层的任何顺序。在一个实施例中,内层和耗散层可被共挤出。
一旦形成,耗散蠕动泵管有利地可以经受消毒过程。在一个实施例中,耗散蠕动泵管通过任何设想的方法进行消毒。示例性灭菌方法包括蒸汽、伽马、环氧乙烷、电子束技术、其组合等。在一个特定实施例中,耗散蠕动泵管通过蒸汽灭菌进行消毒。在一个示例性实施例中,耗散蠕动泵管在高达约121℃的温度下耐热蒸汽灭菌长达约30分钟的时间。在一个实施例中,耗散蠕动泵管在高达约135℃的温度下耐热蒸汽灭菌长达约20分钟的时间。在一个实施例中,耗散蠕动泵管可以通过高达约50kGy的伽马灭菌进行消毒。
本实施例可以产生具有期望的特性的耗散蠕动泵管。特别地,耗散蠕动泵管与没有抗静电剂的管相比具有更少的电荷。在一个实施例中,耗散蠕动泵管具有至少约106欧姆/平方的期望的表面电阻率,诸如约106欧姆/平方至约1012欧姆/平方。由于期望的表面电阻率,当蠕动泵管与蠕动泵滚子接触时,产生的电荷和电噪声显着降低。此外,与使用不含抗静电剂的管相比,蠕动泵管与心电图结合使用时获得的医疗数据更准确。进一步地,与没有抗静电剂的管相比,抗静电剂的添加提供了耗散蠕动泵管的期望的体积电阻率。″体积电阻率″被定义为对穿过管体厚度(即穿过内表面到外表面)的电流泄漏的电阻。在一个实施例中,耗散蠕动泵管具有至少约106欧姆/平方的期望的体积电阻率,诸如约106欧姆/平方至约1012欧姆/平方。
在一个特定实施例中,所得耗散蠕动泵管具有期望的柔韧性、基本的清晰度或半透明度、流量降低等。最终耗散蠕动泵管的柔韧性通常具有约25至约90的肖氏硬度A,诸如通过ASTM D2250测量的约35至约80。目视检查耗散蠕动泵管的清晰度,按透明度分为四个等级:透明、半透明、朦胧和不透明。在一个实施例中,耗散蠕动泵管不是不透明的并且可以是透明的或半透明的。在一个特定实施例中,耗散蠕动泵管是透明的。在一个实施例中,耗散蠕动泵管在可见光波长范围内具有大于约1%的透光率,诸如大于约20%,或甚至大于约50%。在一个示例性实施例中,耗散蠕动泵管可具有小于水中初始起始值的约50%的平均流量降低。
在示例性实施例中,耗散蠕动泵管可用于多种应用。耗散蠕动泵管的应用有很多种。特别地,耗散蠕动泵管的无毒性质使得耗散蠕动泵管可用于不期望毒性的任何应用。例如,耗散蠕动泵管具有获得FDA、ADCF、USP Class VI、NSF、欧洲药典标准、美国药典(USP)标准、USP理化标准、评估医疗器械生物相容性的ISO 10993标准以及其他监管机构批准的可能。在一个特定实施例中,耗散蠕动泵管是无细胞毒性、无溶血性、无热原性、无动物来源成分、无致突变性、非抑菌性、非抑菌性或它们的任何组合。
在一个实施例中,耗散蠕动泵管可用于诸如工业、医疗应用、保健、生物制药、饮用水、食品和饮料应用、乳制品应用、实验室应用、FDA应用等的应用中。在一个示例性实施例中,耗散蠕动泵管可用于诸如食品和饮料加工设备中的流体输送管、医疗保健、生物制药制造设备中的流体输送管以及医疗、实验室和生物制药应用的蠕动泵管等应用中。在一个特定实施例中,耗散蠕动泵管可与心电图结合用于蠕动泵中。
在一个特定实施例中,流体源(诸如容器、反应器、储器、罐或袋)联接到耗散蠕动泵管。耗散蠕动泵管可接合泵、配件、阀、分配器或另一容器、反应器、储器、罐或袋。在一个实例中,耗散蠕动泵管可以联接到水容器并且可以在远端具有分配器配件。在另一实例中,耗散蠕动泵管可以联接到流体袋并且在远端联接到阀。在进一步的实例中,耗散蠕动泵管可以联接到容器、接合在泵中并且在远端联接到第二容器。
许多不同的方面和实施例都是可能的。本文描述了这些方面和实施例中的一些。在阅读本说明书之后,本领域的技术人员会理解,那些方面和实施例仅是说明性的,并不限制本发明的范围。各实施例可以根据下面列出的任何一个或多个项。
实施例1.一种耗散蠕动泵管,所述耗散蠕动泵管包括耗散层,所述耗散层包括热塑性弹性体和抗静电添加剂,其中所述耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。
实施例2.一种蠕动泵,所述蠕动泵包括耗散蠕动泵管,所述耗散蠕动泵管包括耗散层,所述耗散层包括热塑性弹性体和抗静电添加剂,其中所述耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。
实施例3.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述抗静电添加剂包括固有耗散添加剂、液体添加剂、导电添加剂或它们的组合。
实施例4.根据实施例3所述的耗散蠕动泵管,其中所述导电添加剂包括鎓盐、炭黑、银离子、银金属、季铵盐、金、金合金、铜、铜合金或它们的组合。
实施例5.根据实施例4所述的耗散蠕动泵管,其中所述鎓盐包括氮基鎓盐。
实施例6.根据实施例4的耗散蠕动泵管,其中所述导电添加剂以占所述耗散层的总重量的约0.05%至约15%的量存在。
实施例7.根据实施例3所述的耗散蠕动泵管,其中所述固有耗散添加剂包括聚醚嵌段酰胺(PEBA)、氨基甲酸酯嵌段共聚物或它们的组合。
实施例8.根据实施例7所述的耗散蠕动泵管,其中所述固有耗散添加剂以占所述耗散层的总重量的约1%至约90%的量存在。
实施例9.根据实施例3所述的耗散蠕动泵管,其中所述液体添加剂包括硬脂酸、乙氧基化胺、二乙醇酰胺、单硬脂酸甘油酯、甘油酯、烷基磺酸酯、乙氧基化脂肪酸酯、乙氧基化、脱水山梨糖醇酯、硬脂酸锌或它们的组合。
实施例10.根据实施例9所述的耗散蠕动泵管,其中所述液体添加剂以占所述耗散层的总重量的约0.1%至约35%的量存在。
实施例11.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述热塑性弹性体包括聚苯乙烯、聚酯、有机硅共聚物、有机硅热塑性硫化橡胶、共聚酯、聚酰胺、含氟聚合物、聚乙烯、聚丙烯、聚醚酯共聚物、热塑性聚氨酯、聚醚酰胺嵌段(PEBA)共聚物、聚酰胺共聚物、苯乙烯嵌段共聚物、聚碳酸酯、聚烯烃弹性体、热塑性硫化橡胶、离聚物、聚甲醛(POM)、丙烯腈丁二烯苯乙烯(ABS)、缩醛、丙烯酸、聚氯乙烯(PVC)、共混物或它们的组合。
实施例12.根据实施例11所述的耗散蠕动泵管,其中所述热塑性弹性体包括聚氯乙烯、聚氨酯、PEBA、苯乙烯嵌段共聚物、共混物或它们的组合。
实施例13.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述耗散层具有限定所述管的中心内腔的内表面。
实施例14.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述耗散层是在内层的外表面上的涂层。
实施例15.根据前述实施例中任一项的耗散蠕动泵管,所述耗散蠕动泵管具有约25至约90的肖氏硬度A,诸如约35至约80。
实施例16.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述耗散层具有至少约0.002英寸至约0.060英寸的厚度。
实施例17.根据前述实施例中任一项的耗散蠕动泵管,其中所述管具有约0.03英寸至约4.0英寸的内径,诸如约0.06英寸至约1.0英寸。
实施例18.根据前述实施例中任一项的耗散蠕动泵管,其中所述管具有约0.25英寸至约5.0英寸的外径,诸如约0.5英寸至约2.0英寸。
实施例19.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述管具有至少约2米的长度,诸如至少约5米,诸如至少约10米。
实施例20.根据前述实施例中任一项的耗散蠕动泵管,所述耗散蠕动泵管具有生物相容性和无动物衍生成分的制剂成分。
实施例21.根据前述实施例中任一项的耗散蠕动泵管,其中所述管用于生物制药应用、FDA应用、医疗应用、实验室应用或它们的组合。
实施例22.根据实施例21所述的耗散蠕动泵管,其中所述管与心电图结合使用。
实施例23.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述管与没有抗静电剂的管相比具有更少的电荷。
实施例24.根据前述实施例中任一项的耗散蠕动泵管,所述耗散蠕动泵管具有小于初始起始值的约50%的流量降低。
实施例25.根据前述实施例中任一项的耗散蠕动泵管,所述耗散蠕动泵管进一步包括光学透明导电添加剂。
实施例26.根据实施例25所述的耗散蠕动泵管,其中所述光学透明导电添加剂包括氧化铟锡颗粒、银纳米线、碳纳米管或它们的组合。
实施例27.根据前述实施例中任一项所述的耗散蠕动泵管,所述耗散蠕动泵管在可见光波长范围内具有大于约1%的透光率。
实施例28.根据前述实施例中任一项所述的耗散蠕动泵管,其中所述耗散蠕动泵管具有至少约106欧姆/平方的表面电阻率,诸如约106欧姆/平方至约1012欧姆/平方。
本文描述的概念将在以下实例中进一步描述,这些实例不限制权利要求所述的本公开的范围。提供以下实例是为了更好地公开和教导本发明的方法和组合物。它们仅为了进行示意性的说明,并且必须承认,可以进行微小的变型和改变而不实质上影响如下面权利要求所述的本发明的精神和范围。
实例
实例1
测试了几种材料的表面电阻率。测试聚氯乙烯(PVC)样品,其中基于耗散层的总重量百分比,加入不同量的抗静电添加剂作为母料。抗静电添加剂包括高达母料重量10%的鎓盐导电添加剂。耗散层是覆盖在PVC内层(不含任何抗静电添加剂)上的涂层(即护套)。表面电阻率和表面电阻的所有测试都是在21℃下使用ASTM D257进行的。电极配置包括将两个相距10mm的不锈钢钢环放置在管的施加500伏电压的部分上。结果和测试条件见表1。″%RH″是相对湿度百分比。
表1
材料 | %RH | 表面电阻 | 表面电阻率(ohm/sq) |
55肖氏硬度A柔性PVC管 | 25 | 1.76E+12 | 5.23E+12 |
0.008″护套,由20%管状母料组成 | 25 | 1.55E+10 | 4.61E+10 |
0.015″护套,由85%管状母料组成 | 26 | 3.21E+08 | 9.6E+08 |
0.015″护套,由65%管状母料组成 | 26 | 8.17E+08 | 2.4E+09 |
0.008″护套,由15%管状母料组成 | 26 | 2.63E+10 | 7.8E+10 |
0.015″护套,由15%管状母料组成 | 26 | 1.84E+10 | 5.5E+10 |
0.015″护套,由20%管状母料组成 | 26 | 8.13E+09 | 2.4E+10 |
如表1所示,与对照相比,向热塑性弹性体中添加抗静电添加剂改善了材料的静电耗散特性。
还测试了材料的体积电阻率。体积电阻率的所有测试均使用ASTMD257。电极配置包括在管的外径(OD)上放置一个4.0cm的不锈钢套管(电极1)和两个不锈钢保护环(电极2)。将导电棒(电极3)***管的内径(ID),并施加500伏电压。结果和测试条件见表2。″%RH″是相对湿度百分比。
表2
体积电阻率对于所得具有耗散涂层的管是期望的。
需注意,并非所有上述一般说明或实例中的行为都是必需的,可能不一定需要具体行为的一部分,并且除描述的那些行为外,还可执行一个或多个进一步的行为。此外,所列行为的次序不一定是执行它们的次序。
上面已经参考具体实施例描述了益处、其他优点及问题的解决方案。然而,益处、优点、问题的解决方案及可使任何益处、优点或解决方案被想到或变得更加显著的任何特征都不被认为是任何或所有权利要求的关键、所需或必要的特征。
本文所述的实施例的说明书和图示旨在提供对各种实施例的结构的一般理解。说明书和图示并不旨在用作对使用了本文所述的结构或方法的装置和***的所有元件和特征的详尽和全面的描述。单独的实施例也可在单个实施例中以组合的方式来提供,并且相反地,为简明起见而在单个实施例的上下文中描述的各种特征也可单独地提供或以任何子组合的方式来提供。此外,对以范围表示的值的引用包括该范围内的每个值和所有各值。只有在阅读本说明书之后,许多其他实施例对于技术人员才是显而易见的。通过本公开内容可以利用和得到其他实施例,使得可在不脱离本公开的范围的情况下进行结构替换、逻辑替换或其他改变。因此,本公开应被视为说明性的而非限制性的。
Claims (15)
1.一种耗散蠕动泵管,所述耗散蠕动泵管包括耗散层,所述耗散层包括热塑性弹性体和抗静电添加剂,其中所述耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。
2.根据权利要求1所述的耗散蠕动泵管,其中所述抗静电添加剂包括固有耗散添加剂、液体添加剂、导电添加剂或它们的组合。
3.根据权利要求2所述的耗散蠕动泵管,其中所述导电添加剂包括鎓盐、炭黑、银离子、银金属、季铵盐、金、金合金、铜、铜合金或它们的组合。
4.根据权利要求3所述的耗散蠕动泵管,其中所述导电添加剂以占所述耗散层的总重量的约0.05%至约15%的量存在。
5.根据权利要求2所述的耗散蠕动泵管,其中所述固有耗散添加剂包括聚醚嵌段酰胺(PEBA)、氨基甲酸酯嵌段共聚物或它们的组合。
6.根据权利要求5所述的耗散蠕动泵管,其中所述固有耗散添加剂以占所述耗散层的总重量的约1%至约90%的量存在。
7.根据权利要求2所述的耗散蠕动泵管,其中所述液体添加剂包括硬脂酸、乙氧基化胺、二乙醇酰胺、单硬脂酸甘油酯、甘油酯、烷基磺酸酯、乙氧基化脂肪酸酯、乙氧基化、脱水山梨糖醇酯、硬脂酸锌或它们的组合。
8.根据权利要求7所述的耗散蠕动泵管,其中所述液体添加剂以占所述耗散层的总重量的约0.1%至约35%的量存在。
9.根据权利要求1所述的耗散蠕动泵管,其中所述热塑性弹性体包括聚苯乙烯、聚酯、有机硅共聚物、有机硅热塑性硫化橡胶、共聚酯、聚酰胺、含氟聚合物、聚乙烯、聚丙烯、聚醚酯共聚物、热塑性聚氨酯、聚醚酰胺嵌段(PEBA)共聚物、聚酰胺共聚物、苯乙烯嵌段共聚物、聚碳酸酯、聚烯烃弹性体、热塑性硫化橡胶、离聚物、聚甲醛(POM)、丙烯腈-丁二烯-苯乙烯(ABS)、缩醛、丙烯酸、聚氯乙烯(PVC)、共混物或它们的组合。
10.根据权利要求1所述的耗散蠕动泵管,其中所述耗散层具有限定所述管的中心内腔的内表面。
11.根据权利要求1所述的耗散蠕动泵管,其中所述耗散层为在内层的外表面上的涂层。
12.根据权利要求1所述的耗散蠕动泵管,其中所述管与心电图结合使用。
13.根据权利要求1所述的耗散蠕动泵管,其中所述管与没有抗静电剂的管相比具有更少的电荷。
14.根据权利要求1所述的耗散蠕动泵管,其中所述耗散蠕动泵管具有至少约106欧姆/平方的表面电阻率,诸如约106欧姆/平方至约1012欧姆/平方。
15.一种蠕动泵,所述蠕动泵包括:
耗散蠕动泵管,所述耗散蠕动泵管包括耗散层,所述耗散层包括热塑性弹性体和抗静电添加剂,其中所述耗散蠕动泵管的表面电阻率为至少约106欧姆/平方。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962840733P | 2019-04-30 | 2019-04-30 | |
US62/840,733 | 2019-04-30 | ||
PCT/US2020/030769 WO2020223508A1 (en) | 2019-04-30 | 2020-04-30 | Dissipative peristaltic pump tubing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113710943A true CN113710943A (zh) | 2021-11-26 |
Family
ID=73017887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080027718.3A Pending CN113710943A (zh) | 2019-04-30 | 2020-04-30 | 耗散蠕动泵管路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11338540B2 (zh) |
EP (1) | EP3963241A4 (zh) |
CN (1) | CN113710943A (zh) |
BR (1) | BR112021021102A2 (zh) |
WO (1) | WO2020223508A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7100933B1 (ja) | 2022-03-03 | 2022-07-14 | 株式会社Tbm | 積層シート及び食品包装容器 |
CN117106350B (zh) * | 2023-09-05 | 2024-06-18 | 深圳宇锵新材料有限公司 | 一种复合导电涂料及其生产方法和应用 |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393159A (en) * | 1981-12-04 | 1983-07-12 | Bengal, Inc. | Anti-static material and method of making the material |
US4604166A (en) * | 1984-08-28 | 1986-08-05 | Amdev, Inc. | Apparatus and process for reducing peristaltic pump noise in a high impedance electrochemical measuring system |
US4662514A (en) * | 1983-11-01 | 1987-05-05 | Charleswater Products, Inc. | Electrically conductive polymeric tubes for static sensitive electronic devices |
US20020036020A1 (en) * | 1992-04-14 | 2002-03-28 | Noone David L. | Multi-layer tubing having electrostatic dissipation for handling hydrocarbon fluids |
US20030003302A1 (en) * | 2001-05-16 | 2003-01-02 | Fahey Timothy Edward | Electrostatic dissipating polymeric multi-layer article or laminate |
US20060127620A1 (en) * | 2004-12-14 | 2006-06-15 | Fisher William C | Electrically-conductive hose |
CN1984970A (zh) * | 2004-05-28 | 2007-06-20 | Ppg工业俄亥俄公司 | 多层涂层和相关方法 |
US20070224063A1 (en) * | 2006-03-20 | 2007-09-27 | Bredel Hose Pumps B.V. | Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump |
US20080153953A1 (en) * | 2006-12-22 | 2008-06-26 | Donald Douglas May | Antistatic system for polymers |
CN102596281A (zh) * | 2009-11-04 | 2012-07-18 | 弗雷森纽斯医疗护理德国有限责任公司 | 软管泵 |
CN102993458A (zh) * | 2012-11-26 | 2013-03-27 | 广州嘉德乐生化科技有限公司 | 一种含有单硬脂酸甘油酯的抗静电剂组合物及其制备方法 |
CN103547629A (zh) * | 2011-04-21 | 2014-01-29 | 路博润高级材料公司 | 静电耗散性聚碳酸酯组合物 |
US20140037880A1 (en) * | 2012-07-26 | 2014-02-06 | Sridhar Krishnamurthi Siddhamalli | Multilayer flexible tube |
US20140069546A1 (en) * | 2011-05-05 | 2014-03-13 | Pipelion Pty Ltd | Fire retardant and anti static pipe |
CN104248433A (zh) * | 2013-06-25 | 2014-12-31 | 韦伯斯特生物官能(以色列)有限公司 | 心电图噪声减低 |
CN106700221A (zh) * | 2017-01-03 | 2017-05-24 | 金华春光橡塑科技股份有限公司 | 一种含有茂金属线性低密度聚乙烯橡塑软管料 |
CN107001643A (zh) * | 2014-12-19 | 2017-08-01 | 阿科玛法国公司 | 包括至少三个嵌段:聚酰胺嵌段、peg嵌段和其它嵌段的共聚物 |
US20180117239A1 (en) * | 2016-11-02 | 2018-05-03 | St. Jude Medical, Cardiology Division, Inc. | Interface Tubing for Peristaltic Pump |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742445B1 (fr) * | 1995-12-19 | 1998-01-16 | Atochem Elf Sa | Compositions antistatiques et adherentes a base de polyamide |
DE10064334A1 (de) * | 2000-12-21 | 2002-06-27 | Degussa | Polyamid-Mehrschichtverbund |
US6807988B2 (en) | 2001-01-30 | 2004-10-26 | Parker-Hannifin Corporation | Thermoplastic reinforced hose construction |
US7041374B1 (en) | 2001-03-30 | 2006-05-09 | Nelson Gordon L | Polymer materials with electrostatic dissipative properties |
JP4619624B2 (ja) * | 2003-03-31 | 2011-01-26 | 旭硝子株式会社 | 積層ホース |
US20050216075A1 (en) | 2003-04-08 | 2005-09-29 | Xingwu Wang | Materials and devices of enhanced electromagnetic transparency |
US20050031818A1 (en) * | 2003-07-08 | 2005-02-10 | Sebastien Micheneau | Polyamide-based multilayer tube for transferring fluids |
JP2005178078A (ja) * | 2003-12-17 | 2005-07-07 | Ube Ind Ltd | 積層構造体 |
US8067075B2 (en) * | 2004-01-27 | 2011-11-29 | Ube Industries, Inc. | Multilayer tube |
ITMO20040223A1 (it) * | 2004-09-06 | 2004-12-06 | Gambro Lundia Ab | Tubo per una pompa peristaltica. |
DE102004048776A1 (de) * | 2004-10-07 | 2006-04-13 | Degussa Ag | Mehrschichtverbund mit EVOH-Schicht und Schutzschicht |
US20060135668A1 (en) | 2004-12-21 | 2006-06-22 | Hayes Richard A | Polyesters containing natural mineral materials, processes for producing such polyesters, and shaped articles produced therefrom |
JP5228486B2 (ja) | 2005-06-24 | 2013-07-03 | ダイキン工業株式会社 | 高分子複合材料 |
WO2007092226A2 (en) * | 2006-02-02 | 2007-08-16 | Cooper-Standard Automotive Inc. | Reinforced plastic hose |
EP2173408A1 (en) | 2007-06-27 | 2010-04-14 | Medingo Ltd. | Tubing for fluid delivery device |
WO2010085669A2 (en) | 2009-01-23 | 2010-07-29 | Biotix, Inc. | Anti-static pipette tip trays |
JP5584991B2 (ja) * | 2009-04-02 | 2014-09-10 | コニカミノルタ株式会社 | 透明電極、透明電極の製造方法、および有機エレクトロルミネッセンス素子 |
US9206048B2 (en) | 2009-08-07 | 2015-12-08 | Ube Industries, Ltd. | Electroconductive polyamide resin composition |
WO2011016536A1 (ja) | 2009-08-07 | 2011-02-10 | 宇部興産株式会社 | 導電性樹脂組成物 |
CN102597590B (zh) | 2009-09-07 | 2014-08-13 | 宇部兴产株式会社 | 用于传输的多层管 |
EP2553009A1 (en) * | 2010-04-01 | 2013-02-06 | Lubrizol Advanced Materials, Inc. | Salt modified electrostatic dissipative polymers |
US9804607B1 (en) | 2011-11-16 | 2017-10-31 | Zane Coleman | Fluid transfer systems, devices, components, and methods of manufacture |
US8758860B1 (en) | 2012-11-07 | 2014-06-24 | Bayer Materialscience Llc | Process for incorporating an ion-conducting polymer into a polymeric article to achieve anti-static behavior |
US9957386B2 (en) * | 2013-09-10 | 2018-05-01 | Arkema Inc. | Antistatic thermoplastic starch alloys |
BR112018069437B8 (pt) * | 2016-03-31 | 2023-05-16 | Ube Industries | Tubo multicamada |
-
2020
- 2020-04-30 BR BR112021021102A patent/BR112021021102A2/pt not_active Application Discontinuation
- 2020-04-30 US US16/863,646 patent/US11338540B2/en active Active
- 2020-04-30 EP EP20799135.7A patent/EP3963241A4/en active Pending
- 2020-04-30 CN CN202080027718.3A patent/CN113710943A/zh active Pending
- 2020-04-30 WO PCT/US2020/030769 patent/WO2020223508A1/en unknown
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393159A (en) * | 1981-12-04 | 1983-07-12 | Bengal, Inc. | Anti-static material and method of making the material |
US4662514A (en) * | 1983-11-01 | 1987-05-05 | Charleswater Products, Inc. | Electrically conductive polymeric tubes for static sensitive electronic devices |
US4604166A (en) * | 1984-08-28 | 1986-08-05 | Amdev, Inc. | Apparatus and process for reducing peristaltic pump noise in a high impedance electrochemical measuring system |
US20020036020A1 (en) * | 1992-04-14 | 2002-03-28 | Noone David L. | Multi-layer tubing having electrostatic dissipation for handling hydrocarbon fluids |
US20030003302A1 (en) * | 2001-05-16 | 2003-01-02 | Fahey Timothy Edward | Electrostatic dissipating polymeric multi-layer article or laminate |
CN1984970A (zh) * | 2004-05-28 | 2007-06-20 | Ppg工业俄亥俄公司 | 多层涂层和相关方法 |
US20060127620A1 (en) * | 2004-12-14 | 2006-06-15 | Fisher William C | Electrically-conductive hose |
US20070224063A1 (en) * | 2006-03-20 | 2007-09-27 | Bredel Hose Pumps B.V. | Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump |
US20080153953A1 (en) * | 2006-12-22 | 2008-06-26 | Donald Douglas May | Antistatic system for polymers |
CN102596281A (zh) * | 2009-11-04 | 2012-07-18 | 弗雷森纽斯医疗护理德国有限责任公司 | 软管泵 |
CN103547629A (zh) * | 2011-04-21 | 2014-01-29 | 路博润高级材料公司 | 静电耗散性聚碳酸酯组合物 |
US20140069546A1 (en) * | 2011-05-05 | 2014-03-13 | Pipelion Pty Ltd | Fire retardant and anti static pipe |
US20140037880A1 (en) * | 2012-07-26 | 2014-02-06 | Sridhar Krishnamurthi Siddhamalli | Multilayer flexible tube |
CN102993458A (zh) * | 2012-11-26 | 2013-03-27 | 广州嘉德乐生化科技有限公司 | 一种含有单硬脂酸甘油酯的抗静电剂组合物及其制备方法 |
CN104248433A (zh) * | 2013-06-25 | 2014-12-31 | 韦伯斯特生物官能(以色列)有限公司 | 心电图噪声减低 |
CN107001643A (zh) * | 2014-12-19 | 2017-08-01 | 阿科玛法国公司 | 包括至少三个嵌段:聚酰胺嵌段、peg嵌段和其它嵌段的共聚物 |
US20180117239A1 (en) * | 2016-11-02 | 2018-05-03 | St. Jude Medical, Cardiology Division, Inc. | Interface Tubing for Peristaltic Pump |
CN106700221A (zh) * | 2017-01-03 | 2017-05-24 | 金华春光橡塑科技股份有限公司 | 一种含有茂金属线性低密度聚乙烯橡塑软管料 |
Also Published As
Publication number | Publication date |
---|---|
US20200346426A1 (en) | 2020-11-05 |
EP3963241A4 (en) | 2022-12-28 |
EP3963241A1 (en) | 2022-03-09 |
US11338540B2 (en) | 2022-05-24 |
WO2020223508A1 (en) | 2020-11-05 |
BR112021021102A2 (pt) | 2021-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10646704B2 (en) | Method of forming a medical tube | |
CN113710943A (zh) | 耗散蠕动泵管路 | |
US20130186469A1 (en) | Multi-layered tubing | |
US11905188B2 (en) | Article and method for making same | |
JP6110955B2 (ja) | 可撓性チューブ | |
CA2882025C (en) | Multi-layered tubing | |
US20150217102A1 (en) | Conductive tubing | |
JP4744129B2 (ja) | カテーテルチューブ | |
WO2023233899A1 (ja) | 可撓管 | |
US20230133021A1 (en) | Medical tubing and formulations therefor | |
US20230405294A1 (en) | Medical Tube and Method of Formation | |
EP3090777A1 (en) | Multi-layered tubing | |
KR20150136362A (ko) | 수액세트용 난피브이씨 호스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |