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Iwashi ye-PTFE gasketPTFE yezimboni
Igama lesayensi le-Teflon yi-polytetrafluoroethylene, lifushane elithi PTFE, liyinto esetshenziswa kakhulu ku-fluorine polymer.Phakathi kwezinsalela ze-thermoplastic, i-PTFE inokumelana nokushisa okungcono kakhulu, ukumelana nezidakamizwa kanye nezici zemvamisa ephezulu, kodwa futhi inokungqubuzana okuphansi okuyingqayizivele nokunganamathelani.I-Teflon iyi-polymer ye-fluorini engancibiliki-Processible, ebalwa ngaphezu kuka-60% wakho konke. ama-fluorini polymers.Amanye ama-polymer ancibilikayo ancibilikayo Asetshenzwayo ahlanganisa i-PVDF, i-FEP, i-E-CTFe, i-PVF, i-E-TFe, i-PFA, i-CTFE-VDF, njll. I-PTFE i-polymer eyi-fluorinated yokuqala ukutholwa, futhi izakhiwo zayo ngokuvamile ziphakeme kunezinye. ama-polymers ane-fluorinated.
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I-Asbestos Gasket Joining Sheets yeleveli yegeji
Ishidi lerabha le-asbestos le-LG-410 lenziwe ngekhwalithi ephezulu ye-asbestos fiber, irabha yemvelo, izinto zokugcwalisa, umbala nokunye.Inokusebenza kwezindleko eziphezulu futhi isetshenziswa kabanzi emkhakheni wezimboni.Kuyinto eshibhile yokuvala uphawu gasket impahla.
Ukusebenza
Into
Imodeli
410
410A
410B
410C
Amandla esandiso≥Mpa
9
12
15
19
I-coefficient yokuguga
0.9
0.9
0.9
0.9
Ukulahlekelwa ku-igition≤%
30
30
28
28
Isilinganiso sokucindezela≥%
12±5
12±5
12±5
12±5
Ukukhubazeka≥%
40
40
45
45
Ubunikazi
g/cm3g/cm3
1.6~2.0
I-Tmax:0C
200
300
400
450
Pmax: Mpha
2.3
3.5
5.0
6.0
Maphakathi
Amanzi, umusi
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Ijoyinti le-cushion kanye nejoyinti lokuvala lengilazi ye-reflex A-5,A-6,B-5
Ishidi lerabha le-asbestos le-LG-410 lenziwe ngekhwalithi ephezulu ye-asbestos fiber, irabha yemvelo, izinto zokugcwalisa, umbala nokunye.Inokusebenza kwezindleko eziphezulu futhi isetshenziswa kabanzi emkhakheni wezimboni.Kuyinto eshibhile yokuvala uphawu gasket impahla.
Ukusebenza
Into
Imodeli
410
410A
410B
410C
Amandla esandiso≥Mpa
9
12
15
19
I-coefficient yokuguga
0.9
0.9
0.9
0.9
Ukulahlekelwa ku-igition≤%
30
30
28
28
Isilinganiso sokucindezela≥%
12±5
12±5
12±5
12±5
Ukukhubazeka≥%
40
40
45
45
Ubunikazi
g/cm3g/cm3
1.6~2.0
I-Tmax:0C
200
300
400
450
Pmax: Mpha
2.3
3.5
5.0
6.0
Maphakathi
Amanzi, umusi
I-Flexible graphite, eyaziwa nangokuthi i-graphite enwetshiwe, ithatha i-scaly graphite njengento eluhlaza futhi yakhe inhlanganisela ye-interlayer ngemva kokwelashwa ngamakhemikhali.Iwumkhiqizo omusha we-graphite.Ngaphezu kwezakhiwo ze-graphite yemvelo, iphinde ibe nokuguquguquka okukhethekile kanye nokunwebeka.I-Flexible graphite composite gasket iwuhlobo lwe-gasket eyinkimbinkimbi engunxande noma ye-geometrically eyenziwe ngepuleti elihlanganisiwe le-graphite elinamandla amakhulu elakhiwe nge-punch. amazinyo noma ipuleti eliyisisekelo lensimbi eligxiliwe kanye nezinhlayiya zegraphite ezinwetshiwe.Inokumelana nokugqwala okuhle kakhulu, ukumelana okuphezulu nokuphansi kanye nezinga elihle lokuphindaphinda kokucindezelwa.Isetshenziselwa amashubhu, ama-valve, amaphampu kanye nemikhumbi yokucindezela.Izingxenye zokuvala isishintshi sokushisa, i-condenser, igeji yezinga lamanzi, injini, injini yedizili, i-compressor yomoya, ipayipi yokukhipha umoya, isiqandisi, njll.Ngakho-ke, iyinto efanelekile yokuvala. esetshenziswa ekwakheni imikhumbi, i-flange, ipayipi yokukhipha, imboni yamakhemikhali, i-petroleum, i-metallurgy, amandla enuzi neminye iminyango yezimboni.
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I-Asbestos Gasket Joining Sheets
Ishidi lerabha le-asbestos le-LG-410 lenziwe ngekhwalithi ephezulu ye-asbestos fiber, irabha yemvelo, izinto zokugcwalisa, umbala nokunye.Inokusebenza kwezindleko eziphezulu futhi isetshenziswa kabanzi emkhakheni wezimboni.Kuyinto eshibhile yokuvala uphawu gasket impahla
