I-Teflon ne-Teflon yizinto ezimbili ezivamile zamapayipi ezinohlu olubanzi lwezinhlelo zokusebenza.

Lesi sihloko sizochaza izici, ukusetshenziswa, kanye namathebula encazelo yalezi zinto ezimbili zamapayipi.

Okokuqala, izici kanye nokusetshenziswa Teflon tube

Ipayipi le-Teflon, elaziwa nangokuthi ipayipi le-polytetrafluoroethylene noma ipayipi le-PTFE, ipayipi elenziwe ngezinto ze-polytetrafluoroethylene (PTFE). Inezici ezilandelayo:

1. Ukumelana okuhle kokushisa okuphezulu: Ishubhu ye-Teflon ingasetshenziswa ekushiseni okuphezulu kakhulu, ukuzinza kwesikhathi eside ngaphezu kuka-250 °C, ukumelana nesikhashana ku-300 °C izinga lokushisa eliphezulu.

2. Ukumelana nokugqwala okuhle kakhulu: Amashubhu e-Teflon anokumelana nokugqwala okuhle kuma-asidi, ama-alkali, izinyibilikisi zamakhemikhali nezinye izinto ezigqwalayo ezibanzi.

3. I-coefficient ephansi yokungqubuzana: Ishubhu ye-Teflon inobuso obushelelezi kakhulu futhi ine-coefficient ephansi yokungqubuzana, ngakho inokusebenza okuhle kakhulu kokuzithambisa.

4. Ukusebenza kahle kokufakwa kwe-insulation: Ishubhu ye-Teflon iyinto enhle kakhulu yokufakwa kwe-insulation enokusebenza okuphezulu kokufakwa kukagesi.

Ngenxa yezici ezingenhla, amashubhu eTeflon asetshenziswa kabanzi emikhakheni eminingi:

1. Imboni yamakhemikhali: Amapayipi e-Teflon asetshenziswa embonini yamakhemikhali njengendawo yokuthutha amapayipi ezinto ezigqwala kakhulu, njenge-sulfuric acid, i-hydrofluoric acid, njll.

2. Ukucubungula ukudla: Amashubhu e-Teflon avame ukusetshenziselwa ukuthutha izinto ezifana nokudla okushisayo, uketshezi noma amaprotheni ohlelweni lokucubungula ukudla.

3. Inkundla yezokwelapha: Amashubhu e-Teflon angasetshenziswa ukwenza ama-catheter emishini yezokwelapha, njengama-catheter enhliziyo, ama-endovascular catheter, njll.

4. Eminye imikhakha: Ipayipi le-Teflon libuye lisetshenziswe kabanzi kwezensimbi, izindwangu, ukwenza iphepha, i-electronics nezinye izinkambu.

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Okwesibili, izici kanye nokusetshenziswa Teflon tube

Ipayipi le-Teflon, elaziwa nangokuthi ipayipi le-polyvinylidene fluoride noma ipayipi le-FEP, iyipayipi elenziwe ngezinto ezibonakalayo ze-polyvinylidene fluoride (FEP). Inokufana namashubhu eTeflon, kodwa futhi inezici ezihlukile:

1. Ukumelana nokushisa okuhle: I-Teflon tube ingasetshenziswa ekushiseni okuphezulu, ukuzinza isikhathi eside ku-200 ° C, ukumelana nesikhashana ku-260 ° C ukushisa okuphezulu.

2. Ukumelana nokugqwala okuhle kakhulu: Amashubhu e-Teflon nawo anokumelana nokugqwala okuhle kuma-acids, ama-alkali, izinyibilikisi nezinye izinto ezigqwalayo.

3. Ukucaca okuhle kakhulu: Amapayipi e-Teflon anokucaca okuphezulu, okungabona ngokucacile ukuhamba kwezinto ngaphakathi kwepayipi.

4. Amandla aphezulu e-dielectric: Amashubhu e-Teflon anamandla aphezulu e-dielectric futhi afaneleka kwezinye izikhathi ezidinga ukufakwa kukagesi.

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Amashubhu eTeflonzisetshenziswa kabanzi ezindaweni ezilandelayo:

1. Imboni yamakhemikhali: Amashubhu e-Teflon angasetshenziswa ukuthutha imidiya equkethe i-fluoride ne-alkyl compounds, njengama-reagents amakhemikhali ahlanzekile kakhulu, izincibilikisi, njll.

2. Inkambu ye-elekthronikhi: I-Teflon tube, njenge-insulating bushing yezingxenye ze-electronic, inezindawo ezinhle ze-dielectric kanye nokumelana nokushisa okuphezulu, futhi ivame ukusetshenziswa ekukhiqizeni imikhiqizo ye-elekthronikhi.

3. Inkambu yokucubungula ukudla: Ipayipi le-Teflon lisetshenziswa njengepayipi lokudlulisa elibandakanyeka ekucutshungulweni kokudla, njengokudlulisa ufulawa, amaprotheni, ijusi, njll.

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Okwesithathu, ithebula lokucaciswa kwe-Teflon tube kanye ne-Teflon tube

Okulandelayo yithebula lokucaciswa okujwayelekile kweTeflon amashubhukanye namashubhu e-Teflon (ngokwereferensi kuphela):

1. Ithebula lokucaciswa kweshubhu ye-Teflon:

- Ububanzi bobubanzi bangaphandle: 1mm - 300mm

Ubukhulu bezindonga: 0.2mm - 5mm

- Ubude obujwayelekile: 1000mm - 6000mm

- Umbala: obala, omhlophe, njll

2. Ithebula lokucaciswa kweshubhu ye-Teflon:

- Ububanzi bobubanzi bangaphandle: 1mm - 60mm

- Ubukhulu bezindonga: 0.3mm - 3mm

- Ubude obujwayelekile: 1000mm - 4000mm

- Umbala: obala, omhlophe, njll

Kufanele kuqashelwe ukuthi ithebula lemininingwane engenhla liyireferensi evamile kuphela, futhi imininingwane efanele namasayizi kufanele kukhethwe ngokwezidingo ezithile lapho kusetshenziswa ngempela.

Isifinyezo:

Ipayipi le-Teflon nepayipi le-Teflon, njengezinto ezisezingeni eliphakeme zamapayipi, anokumelana okuhle kwezinga lokushisa nokumelana nokugqwala, futhi asetshenziswa kabanzi emikhakheni eminingi. Ngokuqonda izici zabo, ukusetshenziswa, kanye namashidi encazelo, ungakhetha kangcono impahla yepayipi efanele izidingo zakho.


Isikhathi sokuthumela: Jul-17-2023