Hangzhou Bright Roj Hmab Yas Khoom Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm nbr fkm epdm silicone neoperene hnbr round square oval ca roj hmab sealing nplhaib flange gasket ib feem roj hmab foob ntxhua hauv Suav teb. Yog hais tias koj yuav mus yuav nbr fkm epdm silicone neoperene hnbr round square oval tiaj roj hmab sealing nplhaib flange gasket ib feem roj hmab foob washer ua nyob rau hauv Suav teb, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas. Peb kuj txais customized txiav txim.
Product Description
Cov cuab yeej thiab qhov zoo ntawm cov roj hmab gasket foob
1. smooth nto tsis muaj burr
2.super sealing kev ua tau zoo, rau thaiv dej, cua, plua plav, suab nrov sab nraud
3. Huab cua tiv taus (Ozone, UV, khov txias, hnub ci)
4. zoo heev yooj thiab tiv thaiv -deformation
5.Widely kub ntau (~40 ~ 300ºC)
6.Chemical thiab dej tsis kam
Kev ua cov khoom siv thiab kev thov kom haum
Kev ua tau zoo ntawm cov roj hmab foob yog tsim los ntawm cov khoom siv elastomer siv. Peb ua ntau yam khoom siv, txhua tus xaiv rau qhov chaw ua haujlwm tshwj xeeb:
NBR (Nitrile Butadiene Roj Hmab):NBR yog peb cov khoom siv rau cov ntawv thov uas xav tau kev tiv thaiv roj av-raws li roj, roj, thiab cov kua dej hydraulic. Nws ua haujlwm zoo nyob rau hauv qhov kub tsis tu ncua txij li -40℃mus rau +120℃. Nws yog dav siv hauv tsheb, hydraulic, thiab kev lag luam sealing.
FKM (Fluoroelastomer / Viton):Rau cov ntawv thov uas muaj cov tshuaj aggressive, kub siab, los yog siab heev, peb txheej txheem FKM tebchaw. FKM tswj kev sib khi ntawm -20℃mus rau +200℃thiab muaj kev tiv thaiv zoo tshaj rau cov kua qaub, hauv paus, thiab chlorinated hydrocarbons.
EPDM (Ethylene Propylene Diene Monomer):EPDM tau teev tseg rau sab nraum zoov thiab dej -ib puag ncig. Nws pom zoo tiv thaiv huab cua, ozone, UV raug, chav dej, thiab dej kub / txias. Nws qhov kev khiav hauj lwm ib txwm yog -40℃rau +130℃.
Silicone (VMQ):Silicone yog siv rau kev siv kub heev (-60℃rau +200℃) qhov twg muaj zog dielectric siab thiab kev ua raws qib zaub mov. Nws yog feem ntau siv hauv kev kho mob, kev ua zaub mov, thiab kev siv aerospace.
Neoprene (CR):Neoprene muaj qhov sib npaug ntawm cov roj nruab nrab, huab cua tsis zoo, thiab nplaim hluav taws. Nws nquag siv hauv HVAC, marine, thiab dav dav - daim ntawv thov sealing.
HNBR (Hydrogenated Nitrile):HNBR muab kev txhim kho thermal thiab tshuaj tiv thaiv piv rau tus qauv NBR, nrog rau qhov kub thiab txias mus txog +150℃. Nws tau teev tseg rau kev thov kev siv tsheb thiab roj av uas xav tau kev ua haujlwm zoo tshaj plaws.
Cov txheej txheem tsim khoom: Moulding thiab Extrusion
Peb tsim cov khoom sib khi siv ob txoj hauv kev raws li geometry thiab ntim:
Compression thiab Hloov Molding:Siv rau puag ncig O-rings, square rings, oval seals, thiab custom{1}}zoo li tus gaskets. Moulding tso cai rau kev tswj hwm tus ntoo khaub lig- ntu qhov ntev thiab kev koom ua ke ntawm cov geometry nyuaj. Tooling yog tsim los txo qis flash ntawm sealing nto, thiab post- molding deflashing yog ua los xyuas kom meej qhov tseeb.
Extrusion:Flat washers, txuas txuas gasket stock, thiab ntev -profile seals yog tsim los ntawm extrusion. Extruded profiles tuaj yeem tuag-txiav rau qhov ntev lossis spliced los ua cov voj voog txuas ntxiv. Txoj kev no yog tus nqi - zoo rau siab - ntim cov qauv profiles.
Dimensional Tolerances thiab Kev Ntsuas Zoo
Sealing kev ua tau zoo nyob ntawm kev tswj qhov loj me. Peb txheeb xyuas txhua qhov loj me uas siv cov khoom sib piv kho qhov muag, sib koom tes ntsuas tshuab (CMM), thiab cov ntsuas kev ua haujlwm. Kev kam rau siab yog tswj raws li cov qauv kev lag luam (xws li ISO 3601 rau O-rings) lossis cov neeg siv khoom- cov kev cai tshwj xeeb.
Cov ntaub ntawv pov thawj yog ua los ntawm ntau lub hauv paus. Hardness (Shore A), lub ntiajteb txawj nqus, thiab lub zog tensile raug kuaj kom paub meej tias qhov sib xws. Rau cov ntawv thov tseem ceeb, peb ua cov kev ntsuas compression, kuaj cov kua dej immersion, thiab thermal aging tests kom paub tseeb tias cov khoom ua tau raws li cov qauv kev ua tau zoo.
Tsim thiab Engineering Support
Thaum qhia txog roj hmab foob thiab gaskets, engineers yuav tsum xav txog:
Compression ratio:Flat gaskets thiab O-rings yuav tsum tau compression txaus los tsim ib lub foob. Feem ntau compression piv li ntawm 15% mus rau 30%, nyob ntawm cov khoom thiab daim ntawv thov.
Tshuaj Compatibility:Lub elastomer yuav tsum sib haum nrog cov xov xwm raug kaw. Peb muab cov kab kos tshuaj tiv thaiv kab mob thiab tuaj yeem ua qhov kev sim rau kev kuaj xyuas.
Kub thiab Siab:Kev khiav hauj lwm tej yam kev mob yuav tsum poob nyob rau hauv cov ntaub ntawv tus nqi txwv. Rau siab - cov ntawv thov siab, tiv thaiv - cov nplhaib extrusion lossis cov khoom siv durometer nyuaj yuav tsum tau.
Txoj Cai Ua Raws Cai:Peb tuaj yeem muab cov khoom sib txuas ua tau raws li FDA, NSF, UL, RoHS, thiab REACH cov cai. Cov ntaub ntawv yog muab nrog ntau ntau lawm.
Cov ntaub ntawv tsim khoom thiab khoom siv
Txhua qhov kev khiav haujlwm yog sau nrog cov ntaub ntawv batch ntaub ntawv, cov txheej txheem parameter cav, thiab cov ntaub ntawv soj ntsuam qhov ntev. Thawj tsab xov xwm tshuaj xyuas (FAI) yog ua rau cov cuab yeej tshiab lossis kev hloov tsim qauv. Peb tuav cov txheej txheem kev tiv thaiv kev tiv thaiv rau tag nrho cov cuab yeej los xyuas kom meej ib feem zoo ntawm lub neej ntau lawm.
Rau cov neeg siv khoom uas yuav tsum tau ua tsis tu ncua, peb muab cov phiaj xwm tso tawm thiab cov khoom xa tuaj los txhawb kev tsim khoom tas mus li.
Roj hmab foob thiab gaskets yog engineered Cheebtsam uas nws kev ntseeg tau nyob ntawm qhov raug xaiv cov khoom, precision manufacturing, thiab nruj zoo tswj. Peb lub chaw muab kev muaj peev xwm thiab txheej txheem kev qhuab qhia los tsim cov kev daws teeb meem sib khi uas ua tau raws li cov lus qhia tshwj xeeb tsis tu ncua.
Cim npe nrov: nbr fkm epdm silicone neoperene hnbr round square oval tiaj roj hmab sealing nplhaib flange gasket ib feem roj hmab foob washer, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, customized, ua nyob rau hauv Suav teb
