Setulo sa sethala sa EPDM PTFY Valvely Valve - Santheng

Tlhaloso e khutšoane:

Litulo tse hloekileng tsa PTF Valve e nang le boholo ba metsi a nang le metsi a letsoai / oli / khase / oli / mecha ea litaba


Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Ka mehla - ho hlahisa likarolo tsa likarolo tsa indasteri, tlhokahalo ea lisebelisoa tse fanang ka kamano, le ho ikamahanya le mefuta e mengata ea media e bohlokoa. Sebapali sa santheng Fard, re utloisisa litlhokahalo tsena 'me re motlotlo ho tsebisa equDT ea rona ea holimo - Sehlahisoa sena se etselitsoe ho fihlela litlhoko tse thata tsa taolo ea mokelikeli le lits'ebetsong tse sa sebetseng, ho hokahanya thepa e ikhethang tharollo e 'ngoe e phahameng.

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Tlhaloso e qaqileng ea sehlahisoa
'Mala: E ntšo Lintho tse bonahalang: Rabara ea tlhaho
Mocheso: - 50 ~ 150 degree Lebitso la sehlahisoa: Setulo sa serurubele se sefubeng sa boruti
Media e loketseng: Metsi, metsi a tsitsitseng, a noang, metsi a litšila ... Hardness: 65 ± 3 ° C
Lebone le phahameng:

Setulo sa sekhukhuni, setulo sa morara sa moea se sa lefelloeng, setulo sa liphoofolo sa liphoofolo sa liphoofolo

 

Anti - Lits'ebeletso tsa moea tsa liphoofolo le meroho (CR) Setulong sa serurubele

 

Neoprene (Kr)

Neoprene, Polychloroprene e entsoe ka cloroprenene monomer polymeriation. Kamora ho baka kutu, e na le litšila tse ntle tsa rabara le ho hanyetsa. Ke ani -Ho felisoa Ebile e na le khanyetso e ntle ea boemo ba leholimo, e thibelang ho hlomoha ho mabifi, lihatsetsi, li-silite acid, empa li sa loants'a phosphaten oli ea hydraulic. Ho bonolo ho cheka le ho thatafatsa ka mocheso o tlase, o fokolang oa polokelo le keketseho e kholo ea oli ea liminerale. Ho sebelisa molumo oa mocheso ke - 50 ~ 150 degree.

 

Melemo:

Forama e ntle ea ho qubu e ntle le Deformation e ntle ea khatello ea maikutlo, foromo ena e se na sebabole, kahoo ho bonolo haholo ho e sebetsa. E na le Anti - Mefuta ea oli ea liphoofolo le ea meroho, e ke ke ea angoa ke lik'hemik'hale tsa ho se nke lehlakore, mafura, oli, hape e na le li-anti -

 

Litsietsi:

Se ke ua khothaletsa ho sebelisa li-acid tse matla, li-nits, esters, chloroform le bamik'hale kemik'hale

 

Kopo:

Likarolo tsa rabara kapa likarolo tse tsitsitseng le sehatsetsi sa R12, lisebelisoa tsa lelapa. E loketseng lihlahisoa tsa rabare tse amanang le moea, likarolo tsa letsatsi, li-ozone, li hanyetsa mollo le komiti ea lik'hemik'hale.

 

Setifikeiti:

KTW W270 en681 - 1, ACS, NSF61 / 372; WYS, EC1935; FDA, FDA, RAHS

 

Melemo ea rona:

1. Litsie tsa rabara le linepe li kopantsoe ka tieo.
2. Li-rabara tse ntle tsa rala le khatello ea maikutlo.
3. Boholo ba setulo se tsitsitseng le torui e nyane, e matlafatsang e fetisisang le thepa e hanyetsanang.
4. Lisebelisoa tsa Rubber li tsamaisana le li-Brands tse nang le ts'ebetso e tsitsitseng.
5. Lingoliloeng: Kr, SB, SBR, EPDTM, PTFE, silicone, jj.
6. Setifikeiti: NSF, SGS, KTW, FDA, Rohs,
7. Ho hanyetsa mocheso o phahameng / o tlase
8. Ts'ebetso le ho paka ke ho latela litlhoko tsa hau.
9. TLHOKOMELISO: LITLHAKISO TSA BOPHELO, sesebelisoa sa ntlo, lisebelisoa tsa ntlo, lisebelisoa tsa boloi, lisebelisoa tsa bongaka, mochini oa indasteri, jj

 

Tafole ea khetho ea likhetho tse potlakileng:

Lintho tse bonahalang Temp e loketseng. Litšobotsi
NBR

- 35 ℃ ~ 100 ℃

Instant - 40 ℃ ~ 125 ℃

Netrile Rubber o phela hantle ka ho fetisisa - Ho eketsa likhanyetso, ho hanyetsa absion le hydrocarbon - thepa e thibelang. E ka sebelisoa e le thepa e akaretsang ea metsi, phokotso, asiti, mafura, mafura, oli, nitraulic, le hydratebons e ntle.
EPDM

- 40 ℃ ~ 135 ℃

Instant - 50 ℃ ~ 150 ℃

Setlape sa Ethylene ke kakaretso e ntle - Morero oa Syncentic e ka sebelisoang lits'ebetsong tsa metsi, linoko, li-nitvien, li-inrganics.

 

CR

- 35 ℃ ~ 100 ℃

Instant - 40 ℃ ~ 125 ℃

Neoprene e sebelisoa mecheng ea media e joalo ka acid, oli, mafura, botoro le lilaere 'me o hanyetsa hantle ho hlasela.
Fkm

- 20 ℃ ~ 180 ℃

 

Fluerobberber ke hydrocarbober e ntle - oli e thibelang rabara ea hydrocarbon bakeng sa khase ea mafura le lihlahisoa tse ling tsa petrole. E loketse metsi, oli, moea, asiti le mecha ea litaba e 'ngoe, empa e ke ke ea sebelisoa bakeng sa mouoane, metsi a chesang kapa ea c.cker ho feta 82 ° C. Sistimi ea alkali.
SR - 70 ^ ℃ Silicone rabara e hana ho mocheso o phahameng, mocheso o tlase le thepa e tlase ea lik'hemik'hale tse tlase, 'me e sebelisoa haholo indasteri e matla e kang asiti e matla le lijo.

Lisebelisoa tse khethehileng: Netrile Rubber ea Hydrole e nang le hydrole e thibetsoeng, Steak -


Seaparo sa rona sa serurubele sa EPDM PTFE se tsoa le 'mala oa eona o motšo, o ile oa etsa hore o be le ruri - Kotsi e ikhethang e fana ka khanyetso e ikhethang ea lik'hemik'hale, ho kenyelletsa le mefuta e mengata ea mecha, ho kenyelletsa metsi, metsi a senyehileng le metsi a senyang. Ho tsamaisana ha eona ka mefuta e fapaneng ea maro ho etsa boikhethelo bo loketseng ba boikhathollo ba indasteri bo bolokang maemo a phahameng ba ho boloka botsofaling. Ho netefatsa ts'ebetso ea eona ea ts'ebetso maemong a feteletseng ntle le ho tlohela botšepehi ba eona ba sebopeho kapa ts'ebetso. Sehlahisoa sa rona se thehiloe ka hloko ho ikarabella ho fihlela litlhoko tse khethehileng tsa likopo tse hlokang likhetho tse lutseng tse thata. Ngaka ea PTD ea EPDM ea EPDM ha e ntlafatse feela ho tšoarella ha eona feela ho omella haholo bophelo ba eona ba tšebeletso ha ho bapisoa le lisebelisoa tse tloaelehileng. Hore na o sebetsana le o phahameng - Litulo tsa Meishene tsa Meinda E-ba le phapang ea litsamaiso tsa hau tsa mokelikeli ka sehiloeng sa rona - Tharollo ea Morali, e etselitsoeng bokhabane le ho ikoetlisa bakeng sa ts'ebetso.

  • E fetileng:
  • E 'ngoe: