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 e-Teflon asetshenziswa kabanzi kulezi zindawo 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 elihambisayo 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 elijwayelekile lamashubhu e-Teflon 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