PTFE na-anọchi anya PolyTetraFluoroEthylene, nke bụ okwu kemịkalụ maka polymer (CF2) n.
Polytetrafluoroethylene (PTFE) bụ onye otu thermoplastic nke ezinụlọ fluoropolymer nke plastik ma nwee ọnụ ọgụgụ dị ala nke esemokwu, ezigbo ihe mkpuchi.
Ọkachamara PTFE EPDM Compounded Butterfly Valve Liner
Sanshen Flashy nwere mpako iwebata ngwaahịa nchekwa anyị, PTFE EPDM sonye na liner na-emepụta, akara ngosi nke ihe nrịba ama. Ngwaahịa a na-ejikọta ngwaahịa a iji mezuo ihe siri ike nke ndị ọrụ ụlọ ọrụ chọrọ ụkpụrụ kachasị elu na kemịkal na-eguzogide, ogologo, na arụmọrụ arụmọrụ. Valine Liner bụ ihe nlereanya nke ezioneụ nke izizi, na-ejikọ ihe ndị a na-apụghị ịlụ ọgụ (nke polytetricluethylene) site na resiliene diner) roba, isetị benchmark na arụmọrụ valvụ.
Nwa agbọghọ na-amaghị nwoke, nke a na-akpọ aha ya na aha azụmahịa ya Teflon, guzoro na teknụzụ polymer na-arụpụta ihe dị iche iche na-agagharị. Fluococarbocarboocarbon a - polymer nke dabeere na kemịkal niile kemịkal niile ma ọ bụrụkwa ihe na-egosi nkwụsi ike nke ọkụ na ihe mkpuchi eletrik. Omume ndị a na-eme ka ọ bụrụ ihe kachasị mma maka ngwa ụlọ ọrụ ebe a na-ekpughe kemịkal na oke okpomọkụ bụ ihe ịma aka ụbọchị. Ntinye aka nke PTFE na Varsfly Liners anyị na-elekwasị anya na arụmọrụ gị na-erite na akara nke na-anọgide na-arụ ọrụ ma rụọ ọrụ, ọbụlagodi n'ọnọdụ ndị kasị achọta. Iji gbakọọ akụ kemịkal nke PTFE, eriri eriri afọ nke anọ anyị na-ejikọ eydm roba, nke a maara maka nguzogide ya pụtara ìhè, ozone, na uzuoku. Nke a na - eme ka ihe si na PTFE na EPDM na - eme ka ihe eji eme ihe nke valve, na - ekwe ka oghaghari ya kamakwa nrụgide nke aru dika mkparita uka na iru ala. Nke a na-eme nke ọma - usoro ihe omume na-enye akara nke na-adịghị ka ọ na-adịghị mma - Ezubere mpempe vaịn mgbọrọgwụ na-acha uhie uhie nke sitere na DN50 ruo DN600, na-eme ka ha bụrụ ezigbo nhọrọ maka ụlọ ọrụ na-ebute ego na usoro nchịkwa mmiri.
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Zero Leakage PTFE Valve Seat Butterfly Valve Parts DN50 - DN600
Polytetrafluoroethylene na-amaghị nwoke (PTFE)
PTFE (Teflon) bụ polymer sitere na fluorocarbon ma bụrụ nke kachasị na-eguzogide ọgwụ plastik niile, ebe ọ na-ejigide ihe mkpuchi ọkụ na ọkụ eletrik. PTFE nwekwara obere ọnụọgụ nke esemokwu ya mere ọ dị mma maka ọtụtụ ngwa torque dị ala.
Ihe a abụghị - emerụ ma nabata ya maka ngwa nri. Ọ bụ ezie na akụrụngwa akụrụngwa nke PTFE dị ala, ma e jiri ya tụnyere plastik ndị ọzọ emepụtara, akụrụngwa ya ka bara uru karịa oke okpomọkụ.
Ọnọdụ okpomọkụ: - 38 ° C ka + 230 Celsius.
Agba: ọcha
Ihe nkwụnye ọkụ: 0%
Paramita Tebụl:
| Ihe onwunwe | Okpomọkụ dabara adaba. | Njirimara |
| NBR |
- 35 ℃ ~ 100 ℃ Ngwa ngwa - 40 ℃ ~ 125 ℃ |
Nitrile rubber nwere ezigbo onwe ya - ihe na-agbasawanye, nguzogide abrasion na hydrocarbon - Njirimara na-eguzogide. Enwere ike iji ya mee ihe n'ozuzu maka mmiri, agụụ, acid, nnu, alkali, griiz, mmanụ, bọta, mmanụ hydraulic, glycol, wdg. Enweghị ike iji ya mee ihe n'ebe ndị dị ka acetone, ketone, nitrate, na fluorinated hydrocarbons. |
| EPDM |
- 40 ℃ ~ 135 ℃ Ngwa ngwa - 50 ℃ ~ 150 ℃ |
Ethylene-propylene roba bụ ezigbo n'ozuzu- ebumnobi sịntetik rọba nke a pụrụ iji na usoro mmiri ọkụ, ihe ọṅụṅụ, mmiri ara ehi, ketones, alcohols, nitrates, na glycerin, ma ọ bụghị na hydrocarbon-mmanụ dabeere, inorganics, ma ọ bụ ihe mgbaze.
|
| CR |
- 35 ℃ ~ 100 ℃ Ngwa ngwa - 40 ℃ ~ 125 ℃ |
A na-eji Neoprene na mgbasa ozi dịka acid, mmanụ, abụba, bọta na ihe mgbaze ma nwee ezigbo nguzogide ọgụ. |
Ihe:
- PTFE
Asambodo:
- FDA, REACH, ROHS, EC1935
Uru:
PTFE na-anọchi anya PolyTetraFluoroEthylene, nke bụ okwu kemịkalụ maka polymer (CF2) n.
Polytetrafluoroethylene (PTFE) bụ onye otu thermoplastic nke ezinụlọ fluoropolymer nke plastik ma nwee ọnụ ọgụgụ dị ala nke esemokwu, ezigbo ihe mkpuchi.
PTFE bụ kemịkalụ adịghị arụ ọrụ n'ọtụtụ ihe. Ọ nwekwara ike iguzogide ngwa okpomọkụ dị elu yana a maara nke ọma maka ihe mgbochi - stick.
Ịhọrọ ihe dị mma dị mma na-abụkarị mkpebi kachasị sie ike na Valve bọọlụ Nhọrọ. Iji nyere ndị ahịa anyị aka n'oge usoro a, anyị dị njikere inye ihe ọmụma banyere arịrịọ ndị ahịa.
A na-eji oche valvụ PTFE nke US na-emepụta n'ọtụtụ ebe na textile, ọdụ ọkụ, petrochemical, kpo oku na refrigeration, ọgwụ, ụgbọ mmiri, ọla, ụlọ ọrụ ọkụ, nchekwa gburugburu ebe obibi, Industrylọ Ọrụ Akwụkwọ, Sugar Industry, Compressed Air na ubi ndị ọzọ.
Ịrụ ọrụ ngwaahịa: oke okpomọkụ na-eguzogide, ezigbo acid na alkali na-eguzogide mmanụ; nwere ezigbo nkwụghachi azụ, siri ike na nke na-adịgide adịgide na-enweghị mmiri.
Nwa agbọghọ na-amaghị nwoke, nke a na-akpọ aha ya na aha azụmahịa ya Teflon, guzoro na teknụzụ polymer na-arụpụta ihe dị iche iche na-agagharị. Fluococarbocarboocarbon a - polymer nke dabeere na kemịkal niile kemịkal niile ma ọ bụrụkwa ihe na-egosi nkwụsi ike nke ọkụ na ihe mkpuchi eletrik. Omume ndị a na-eme ka ọ bụrụ ihe kachasị mma maka ngwa ụlọ ọrụ ebe a na-ekpughe kemịkal na oke okpomọkụ bụ ihe ịma aka ụbọchị. Ntinye aka nke PTFE na Varsfly Liners anyị na-elekwasị anya na arụmọrụ gị na-erite na akara nke na-anọgide na-arụ ọrụ ma rụọ ọrụ, ọbụlagodi n'ọnọdụ ndị kasị achọta. Iji gbakọọ akụ kemịkal nke PTFE, eriri eriri afọ nke anọ anyị na-ejikọ eydm roba, nke a maara maka nguzogide ya pụtara ìhè, ozone, na uzuoku. Nke a na - eme ka ihe si na PTFE na EPDM na - eme ka ihe eji eme ihe nke valve, na - ekwe ka oghaghari ya kamakwa nrụgide nke aru dika mkparita uka na iru ala. Nke a na-eme nke ọma - usoro ihe omume na-enye akara nke na-adịghị ka ọ na-adịghị mma - Ezubere mpempe vaịn mgbọrọgwụ na-acha uhie uhie nke sitere na DN50 ruo DN600, na-eme ka ha bụrụ ezigbo nhọrọ maka ụlọ ọrụ na-ebute ego na usoro nchịkwa mmiri.