PTFE gland packing tuaj yeem muab faib ua ntau hom: aramid-interwoven dub PTFE packing, dawb PTFE packing, aramid-kab- ntxiv PTFE dub packing, roj- impregnated dub PTFE packing, roj {{ ber PTFE 5} dawb packing packing, thiab roj-impregnated dawb PTFE packing.
Ua ntej: Aramid-interwoven dub PTFE packing yog tsim los ntawm aramid fibers thiab dub PTFE siv cov txheej txheem braiding tshwj xeeb. Siab -lub zog aramid fibers yog interwoven rau hauv ntim, txhim khu nws hnav tsis kam. Los ntawm kev sib txuas cov khoom zoo ntawm aramid thiab dub PTFE fibers, cov khoom lag luam muaj kev hnav zoo dua thiab tsim nyog rau cov ntawv thov kev sib khi uas muaj cov kab nrawm nrawm thiab siab nruab nrab siab. Nws yog siv nyob rau hauv kev lag luam xws li tshuaj, agrochemicals, petrochemicals, tshuaj, qab zib refining, papermaking, thiab lub hwj chim tsim, pab khoom xws li reciprocating twj, mixers, agitators, reactors, thiab li qub. Nws yog tsim rau dej, dej phwj tuaj, roj, roj, tsis muaj zog acid thiab qaug zog alkali daws, cov kua qaub dav dav -alkali daws, thiab cov xov xwm abrasive.
Thib ob: Dawb PTFE packing yog braided los ntawm ntshiab PTFE fibers. Nws yog qhov tsim nyog rau cov ntawv thov uas txwv tsis pub muaj kab mob sib kis- xws li hauv tshuaj lom neeg, khoom noj khoom haus, tshuaj, papermaking, hluavtaws fiber ntau, thiab tshuaj lom neeg kev lag luam zoo- thiab tau tshaj txhua yam tshuaj lom neeg tshwj tsis yog cov hlau alkali soluble thiab dawb fluorine ions.
Thib peb: Roj- impregnated dub PTFE packing yog braided los ntawm PTFE yarn uas muaj graphite thiab anti-corrosion lubricants. Nws nta lub zog tensile siab thiab thermal conductivity, thaum nws tsis tshua muaj coefficient ntawm kev sib txhuam kom ruaj khov thiab ua haujlwm ntev. Nws yog siv rau kev sib khi hauv kev lag luam xws li khoom noj khoom haus, tshuaj, papermaking, hluavtaws fibers, thiab cov tshuaj zoo, nrog rau cov sealing agitators, mixers, autoclaves, thiab centrifugal twj tuav cov xov xwm xws li dej, chav, thiab cov kuab tshuaj. Nws yog haum rau feem ntau ntawm cov xov xwm, tshwj xeeb tshaj yog muaj zog oxidizing neeg sawv cev.
Plaub: Roj - dawb dub PTFE packing yog braided los ntawm PTFE yarn uas muaj graphite hais.
Thib tsib: Expanded PTFE (ePTFE) gland packing yog braided los ntawm multi-strand PTFE yarns uas tau sintered thiab tag nrho stretched; cov khoom yog impregnated kom huv si nrog PTFE dispersion, nrog rau ib tug re-impregnation kauj ruam thaum lub braiding txheej txheem. Nws nta yooj yooj yim thiab seem stability, muab zoo heev tsis kam rau compression thiab extrusion, nrog rau siab structural zog thiab ceev. Nws yog ib qho ntawm cov khoom siv zoo tshaj plaws ntawm kev ntim khoom siv rau kev lag luam. Raws li qhov dav dav - lub hom phiaj ntim, nws tsim nyog rau kev lag luam xws li kev ua zaub mov, tshuaj, papermaking, thiab tshuaj fibers. Nws yog qhov tshwj xeeb tshaj yog rau cov khoom siv xws li siab- lub siab li qub, lub twj tso kua mis plunger, agitators, mixers, thiab cov khoom siv nrog lub siab peripheral speeds -xws li shafts, rods, pistons, valves, thiab expansion pob qij txha. Nws yog sib xws nrog tag nrho cov tshuaj lom neeg tshaj tawm, tshwj tsis yog cov soluble alkali hlau thiab dawb fluorine ions.
Thib rau: Roj- impregnated dawb PTFE gland packing yog braided los ntawm ntshiab PTFE yarn thiab kho nrog ib tug tshwj xeeb silicone roj lubricant; nws tuav nws lub ntim thaum lub sij hawm ntev - siv lub sij hawm, txawm nyob rau hauv tsawg kawg nkaus siab nyob rau hauv lub thawv ntim khoom. Nws cov coefficient tsawg ntawm kev sib txhuam tiv thaiv kev tsim hluav taws xob ntawm kev sib hloov ntawm cov ncej, txawm tias nyob rau qhov siab peripheral speeds. Nws yog tsim rau cov neeg kho tshuab sealing daim ntaub ntawv uas muaj cov concentrated heev, muaj zog corrosive, thiab oxidizing chemical media. Nws tuaj yeem siv rau hauv cov khoom siv xws li twj tso kua mis, li qub, thiab flanges hauv kev lag luam uas txwv tsis pub muaj kev sib kis, nrog rau kev ua zaub mov, tshuaj, papermaking, tshuaj fibers, thiab tshuaj zoo.
