Gịnị bụ ptfe lined hose | BESTEFLON

N'afọ ndị na-adịbeghị anya, polytetrafluoroethylene (Teflon) bụ ụdị ngwaahịa mgbochi mmebi na mgbochi mmebi maka ụlọ ọrụ ike eletrik na petrochemical. Agbanyeghị, a ga-elebara nsogbu ndị a anya nke ọma mgbe a na-enye ha ohere ịhụ nsogbu ndị a.PTFE agbakọtarapaịpụA na-agbakọta ahịrị ahụ, ma ọ bụghị ya, ndụ ọrụ na nchekwa nke ọkpọkọ PTFE ga-emetụta.

1. Mgbe a na-ehicha ihe eji arụ ọrụ ahụ, a machibidoro ya imebi ígwè ntọala ya. A machibidoro ya ịkụ ihe n'elu ígwè ntọala ya mgbe a na-agbado ya.

2. N'akụkụ fillet nke fillet weld, elu nke fillet weld ga-adị karịa 5mm, akụkụ projection ga-adị ukwuu karịa ma ọ bụ hà nhata 3mm, akụkụ dị n'ime ga-adị ukwuu karịa ma ọ bụ hà nhata 10mm.

3. Mgbe ị na-agbakọta ihe mkpuchi nke ọkpọkọ PTFE a kpụchara akpụ, ọ ka mma iji usoro ịgbado ọkụ nke ịgbado ọkụ n'akụkụ abụọ. Nke a chọrọ ọkwa teknụzụ nke ndị ọrụ anyị, ịgbado ọkụ kwesịrị ịdị larịị (mgbanwe dị nro ma ọ bụ dị nro), enweghị oghere, njikọta ịgbado ọkụ na ihe ndị na-etinye slag, na ịdị elu nke ịgbado ọkụ ekwesịghị ịdị karịa 2mm. Mgbe ịgbado ọkụ gasịrị, a ga-ewepụ ihe na-agbawa agbawa nke ịgbado ọkụ kpatara kpamkpam.

4. A ga-eji ihe mgbado ọkụ na-aga n'ihu na mgbado ọkụ nke paịpụ PTFE a kpụchara akpụcha, ebe a ga-eji ihe mgbado ọkụ ahụ ghara inwe mgbawa ma ọ bụ ihe a na-egbutu n'okpuru ya. Nchọgharị ndị yiri ya:PTFE hoses a kpara akpa, PTFE convoluted sooks

Polytetrafluoroethylene (PTFE) bụ otu n'ime aha a na-akpọkarị polytetrafluoroethylene. A na-eji PTFE hose eme ihe na hose ígwè anaghị agba nchara, yabụ ndụ ọrụ nke hose ahụ dị ogologo karịa hose rọba ma ọ bụ hose rọba nke e ji ígwè anaghị agba nchara kechie. O nwere ọtụtụ uru karịa ngwaahịa rọba.

Klas nke Mbụ: Ihe ndị e ji PTFE kpuchie na ihe ndị e ji kpụọ ọkpọkọ kwụ ọtọ

A maara ya nke ọma dị ka paịpụ liner dị larịị. N'ime usoro a, a na-eji PTFE atụgharị ogwe ahụ. Ọ dabara adaba maka nrụgide nkịtị na paịpụ njem nrụgide dị mma (dịka paịpụ ọgwụgwọ ihe mkpofu atọ, wdg), ekwesighikwa iji ya maka paịpụ nwere ibu (dịka ntinye na mpụta nke paịpụ na paịpụ nke nwere ike ịkpata nrụgide na-adịghị mma site na mbelata ma ọ bụ oyi mberede).

Nkọwapụta dayameta: dn25-500mm

Okpomọkụ ọrụ: - 40-180oc

Nrụgide ọrụ: 1.6Mpa

Klas nke Abụọ: PTFE nwere ọkpọkọ kwụ ọtọ na ihe ndị e ji ọkpọkọ rụọ

A maara ya dị ka ọkpọkọ siri ike nke ejiri waya ígwè kechie.

Usoro mmepụta: nke mbụ, a na-egbutu ọtụtụ oyi akwa nke ihe nkiri PTFE n'elu ebu ahụ, emesịa a na-egbutu waya ígwè (Ø 0.5-1mm) n'elu ihe nkiri PTFE, emesịa a na-egbutu ọtụtụ oyi akwa nke ihe nkiri PTFE dị gịrịgịrị n'èzí waya ígwè ahụ, ma mechaa kechie ya n'ime ọkụ maka ịkpụ. Mgbidi dị n'ime nke paịpụ PTFE nke usoro a mere dị ire ụtọ, mgbidi mpụta ahụ gbagọrọ agbagọ n'ihi olu na ike na-agbanwe agbanwe nke waya ígwè.

Oghere dị n'etiti mgbidi mpụta nke paịpụ PTFE na mgbidi dị n'ime nke paịpụ ígwè juputara na resin (na-enweghị ikuku fọdụrụ). Enwere ike ijikọ resin ahụ nke ọma na paịpụ ígwè. N'otu oge ahụ, enwere ike ijikọta ya nke ọma na mgbidi mpụta nke PTFE liner. Mgbe e mechara gwọọ resin ahụ, a na-emepụta ripple spiral nke mechiri emechi na ripple mgbidi mpụta nke lining ahụ. Nhazi a yiri ngwakọta nke nut na bolt. N'otu aka, ọ nwere ike igbochi ma kwụọ ụgwọ nke ọma mmụba okpomọkụ na mkpụkọ oyi nke lining PTFE; n'aka nke ọzọ, ike waya ígwè nwere ike ime ka iguzogide nrụgide na-adịghị mma nke lining PTFE dịkwuo mma nke ukwuu.

Nkọwapụta dayameta: dn25-200 mm

Okpomọkụ ọrụ: -50-180°C

Nrụgide ọrụ: 0.5-1.6mpa

Ụdị nke atọ: Paịpụ PTFE nke e ji paịpụ kwụ ọtọ kpuchie nke ọma

A na-akpọkarị ya paịpụ kwụ ọtọ nke e ji push (squeeze) mee, a na-ejikarị ya eme ihe n'ọtụtụ mba ndị mepere emepe n'afọ 1990.

Usoro mmepụta: nke mbụ, a na-eji ntụ ntụ PTFE ebubata amanye (ịpụpụ) paịpụ ahụ, wee manye ya n'ime paịpụ ígwè na-enweghị ntụpọ (dayameta mpụta nke liner ahụ buru ibu karịa dayameta dị n'ime nke paịpụ ígwè site na 1.5-2mm) iji mepụta mkpuchi siri ike na-enweghị ntụpọ. Iji wepụ nrụgide ahụ, a na-etinye ya n'ime ọkụ ma kpoo ya ọkụ ruo 180oC maka ọgwụgwọ okpomọkụ mgbe niile, ka e wee nwee ike iji ya na okpomọkụ dị n'okpuru 180oC. N'otu oge ahụ, pịa (pịa) ogwe nke paịpụ ahụ

O doro anya na ike nrụgide ahụ ka mma karịa nke ọkpọkọ ọnya ahụ. Ọkpọkọ ahụ nwere ezigbo iguzogide nrụgide dị mma na nke na-adịghị mma.

Ihe dị iche n'etiti PTFE lining na roba lining

A na-eji lining tetrafluoroethylene nke nwere ike iguzogide nchara fluorine, iguzogide okpomọkụ dị elu, iguzogide acid na alkali siri ike, njikọta dị mma, ogologo ndụ ọrụ na iguzogide ntinye siri ike. Tetrafluoroethylene nke a na-agba agba bụ ọrụ teknụzụ dị elu, kedu ka usoro ya si aga? 1. Tupu a fesa ya, a ga-eji ájá kpụọ elu ya ma sie ya ike, a na-efesakwa oyi akwa pụrụ iche nke praịmarị pụrụ iche. 2. Mgbe ahụ, a na-eji ngwa eletriki eletrik dị elu achaji ntụ fluoroplastic, ma tinye ya n'elu ihe ọrụ ahụ n'okpuru ọrụ nke ubi eletrik. 3. Mgbe a na-eme achịcha dị elu, ihe ndị dị na clinker ga-agbaze n'ime akwa nchekwa dị oke arọ, nke jikọtara nke ọma na elu ihe ọrụ ahụ. Dịka ọmụmaatụ, a ga-efesa ihe mkpuchi dị ọkpụrụkpụ 1 mm ma sie ya ugboro ugboro ruo ugboro ise ruo isii. N'ozuzu, enwere ike ịgbasa ọkpụrụkpụ kachasị ruo 2mm. PTFE lining bụ teknụzụ a na-ejikarị eme ihe ugbu a. Ọ na-eji ike nke fluorine eme ihe nke ọma, ịdị ọcha dị elu, ịdị ọcha, enweghị nrapara, mmiri mmiri, mmanụ onwe onye, ​​iguzogide iyi, iguzogide okpomọkụ dị elu na nke dị ala, mkpuchi, wdg. n'usoro owuwu ahụ, a na-agbanwe voltaji na ọkụ ya mgbe niile ka ọ dabara na ọnọdụ zuru oke iji nweta mmetụta mkpuchi ahụ. A na-akpọkwa mkpuchi rọba mkpuchi. Ọ bụ iji rapara efere rọba a na-arụzi n'elu ígwè ahụ na gluu iji kewaa ihe na-emebi emebi na matrix ígwè maka ebumnuche nchekwa. A na-eji roba eke na roba sịntetik eme ihe maka mkpuchi. Ọtụtụ n'ime roba ejiri na mkpuchi akụrụngwa kemịkalụ bụ roba eke. Isi ihe dị na roba eke bụ cis polymer nke isoprene, nke a na-eme ka ọ dị mma site na ịgbakwunye sọlfọ. Roba vulcanized nwere ụfọdụ iguzogide okpomọkụ na ike igwe. Enwere ike kewaa ya n'ime roba dị nro, roba ọkara siri ike na roba siri ike ụdị atọ. Roba siri ike nwere ezigbo iguzogide nchara, iguzogide ịka nká na ike njikọ siri ike na metal. Roba dị nro nwere ezigbo iguzogide oyi, iguzogide okpomọkụ na iguzogide mmetụta, ma nwee ụfọdụ elasticity; roba ọkara siri ike dị n'etiti abụọ. Na mgbakwunye na ihe ndị na-eme ka ihe dị ike na ụfọdụ ihe mgbaze, rọba siri ike nwere ike iguzogide ire ere nke ọtụtụ asịd inorganic, asịd organic, alkalis, nnu na alcohols. Ya mere, a na-eji ihe mkpuchi rọba siri ike dị ka ihe bụ isi na-abụghị ọla na-egbochi ire ere. Enwere ike kewaa rọba Vulcanized n'ime roba prevulcanized, rọba nkịtị na-ekpo ọkụ na roba eke vulcanized. A na-eji rọba prevulcanized eme ihe na ngwa nnukwu ịcha mkpụrụ.