CSM Roj Hmab Gaskets
CSM (Chlorosulfonated Polyethylene) roj hmab gaskets muab hnyav- lub luag haujlwm sealing kev ua tau zoo rau kev lag luam ib puag ncig raug huab cua hnyav, UV hluav taws xob, ozone, thiab cov tshuaj nruab nrab. Formulated los ntawm chlorosulfonated polyethylene elastomer, cov gaskets tswj lub cev kev ncaj ncees thiab elasticity qhov twg tus qauv Neoprene los yog EPDM compounds degrade.
- Khoom Taw qhia
CSM (Chlorosulfonated Polyethylene) roj hmab gaskets muab hnyav- lub luag haujlwm sealing kev ua tau zoo rau kev lag luam ib puag ncig raug huab cua hnyav, UV hluav taws xob, ozone, thiab cov tshuaj nruab nrab. Formulated los ntawm chlorosulfonated polyethylene elastomer, cov gaskets tswj lub cev kev ncaj ncees thiab elasticity qhov twg tus qauv Neoprene los yog EPDM compounds degrade.
Engineered rau bolted flange kev sib txuas, tshuaj hloov kav dej, thiab cov khoom siv sab nraum zoov, CSM gaskets tiv taus acid corrosion, roj o, thiab ib puag ncig tawg. Kev tsim khoom siv automated CNC teb tuag- txiav thiab precision compression molding, kom ntseeg tau tias cov tuab tuab thiab huv si hla cov qauv thiab siab - ntim khiav.
Khoom Specifications
|
Parameter |
Technical Standard / Ntau |
|
Polymer Base |
CSM (Chlorosulfonated Polyethylene / Hypalon sib npaug) |
|
Durometer Hardness |
60℃txog 80℃Shore A (+/- 5) |
|
Tensile zog |
>= 12 MPa rau 18 MPa |
|
Elongation ntawm Break |
300% txog 500% |
|
Qhov kub thiab txias |
-40℃mus rau +120℃(Intermittent mus txog +130 degree) |
|
Ceev / Specific Gravity |
1.35 g / cm3 rau 1.45 g / cm3 |
|
Compression Teeb |
<= 30% (22 hrs at 70°C) |
|
Txheem Thickness |
1.0mm txog 10.0mm |
|
Manufacturing Tolerances |
ISO 3302-1 Chav Kawm M2 (Precision) / RMA Chav Kawm A |
Khoom siv & Compound
CSM compound formulation cia siab rau cov tshuaj sulfur lossis metallic oxide kho tshuab ua ke nrog cov khoom siv ntxiv (cov pa roj carbon dub lossis cov ntxhia tshwj xeeb) txhawm rau txhim kho tus ntoo khaub lig- txuas qhov ntom ntom.
Polymer Backbone:Saturated polyethylene txha nraub qaum muab qhov muaj zog tiv thaiv ozone, oxygen, thiab ultraviolet lub teeb yam tsis muaj kev vam khom rau cov tshuaj tiv thaiv kab mob.
Chlorine & Sulfonyl Pawg:Cov ntsiab lus chlorine (24% mus rau 43%) muab cov nplaim hluav taws kub hnyiab, roj tsis kam, thiab tsis tshua muaj roj permeability, thaum chlorosulfonyl pawg pab kom muaj txiaj ntsig vulcanization.
Compound Variations:Muaj nyob rau hauv sulfur- qib kho rau kev lag luam dav dav siv thiab peroxide- kho cov formulations rau kev txhim kho cua sov thiab qis compression teem nyob rau hauv kaw - voj tshuab.
Khoom Siv Tsim / Tsim
Ua los ntawm CNC oscillating riam cutters los yog hydraulic tiaj- txaj clicker presses los ntawm vulcanized CSM rolls los yog molded los xij. Pom zoo rau tus qauv ASME / ANSI B16.5 yeeb nkab flanges.
Tsim los ntawm compression lossis hloov molding cov cuab yeej rau txoj kev hla- ntu, O-ntiv nplhaib sib koom ua ke, lossis cov zawj tshwj xeeb geometry.
Muaj nyob rau hauv ib los yog ntau-ply polyester, paj rwb, los yog fiberglass ntaub insertion sandwiched ntawm CSM txheej los tiv thaiv extrusion nyob rau hauv siab bolt torque.
Cov yam ntxwv ua haujlwm
Ozone & Huab cua Resistance:Zero cracking los yog nto crazing tom qab lub sij hawm sab nraum zoov raug, ncaj qha tshav ntuj, thiab siab -ozone atmospheres.
Chemical Resistance:Stable tiv thaiv oxidizing acids, ntxhia roj, alkalis, thiab aliphatic hydrocarbons. (Ceeb Toom: Tsis pom zoo rau cov muaj ntxhiab hydrocarbons, esters, los yog ketones).
Hluav taws xob cov khoom:Zoo inherent dielectric zog, ua rau lawv haum rau hluav taws xob enclosure seals yuav tsum weatherproofing.
Aging Stability:Khaws lub zog tensile thiab elongation yam ntxwv tom qab ntev - lub sij hawm thermal aging piv rau dav - lub hom phiaj diene rubbers.
Muaj Kev Xaiv
Nto tiav:
Smooth tiav (tus qauv), ntaub- qhov kev xav tiav (rau kev sib txhuam ntxiv thaum lub flange installation), los yog talc- dawb ntxuav.
Rov qab:
Siab -sensitive nplaum (PSA) rov qab siv rau ntawm ib sab rau qhov chaw nyob ib ntus thaum sib dhos.
Qib Hardness:
Kev cai compounding muaj los ntawm 50℃mus rau 90℃Shore A nyob ntawm flange zaum zaum xav tau kev ntxhov siab.
Xim:
Standard dub, dawb (FDA-raws li kev sib xyaw ua ke xaiv muaj raws li thov), thiab grey.
Kev tsim khoom
Kev tsim khoom ua tiav los ntawm cov theem tswj hwm kom ntseeg tau ntau ntau-rau- ntau qhov sib xws:
Internal Banbury Mixing:Elastomer raw polymer yog sib xyaw nrog cov muab tub lim, plasticizers, thiab curing agents nyob rau hauv kev soj ntsuam shear thiab kub tswj.
Calendering / Curing:Cov khoom sib xyaw ua ke dhau los ntawm ntau- yob calenders kom ua tiav cov ntsuas tuab tuab ua ntej ua vulcanized hauv rotocure xovxwm lossis hydraulic xovxwm.
Precision CNC Conversion:Cov nplooj ntawv vulcanized tau ua tiav ntawm ntau- lub taub hau CNC routing thiab laser- pab txiav cov rooj, tuav qhov ntev ntev mus rau +/- 0.2 hli rau qhov tseem ceeb ID / OD configurations.
Ncej -Kev kho:Thermal stabilization nyob rau hauv industrial ncu tshem tawm residual volatiles thiab stabilizes lub cev qhov ntev.
Daim ntawv thov
• Tshuaj ua cov kav dej flanges nqa cov kua qaub diluted thiab oxidizing tus neeg sawv cev.
• Marine pa system thiab lawj khoom hatch seals.
• Sab nraum zoov hluav taws xob transformer npog thiab switchgear vaj tsev gaskets.
• Dej kho cog tshuaj dosing twj manifold seals.
• Acid cia tank manway thiab nozzle gaskets.
Kev Lag Luam Ua Haujlwm
• Kev Siv Tshuaj & Petrochemical
• Marine Engineering & Shipbuilding
• Kev tsim hluav taws xob & khoom siv hluav taws xob
• Kev Kho Dej & Kev Txhim Kho Hauv Nroog
• Heavy Industrial Equipment Manufacturing
Standards & Quality Control
Khoom siv raws li:Cov tshuaj ntsuam xyuas raws li ASTM D2000 (Line Call- tawm qhov sib piv cov khoom ntiag tug tshwj xeeb).
Dimensional soj ntsuam:100% ua ntej-kev tshuaj xyuas kab lus (FAI) siv cov tshuab ntsuas qhov muag thiab cov calipers digital.
Batch Traceability:Txhua qhov khoom xa tuaj suav nrog Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (CoA) nthuav dav batch- tshwj xeeb hardness, tensile lub zog, thiab cov ntaub ntawv tshwj xeeb lub ntiajteb txawj nqus.
Kev Tswj Xyuas Zoo:Cov chaw tsim khoom ua haujlwm raws li ISO 9001: 2015 cov txheej txheem tswj xyuas kev tswj xyuas zoo.
OEM / Custom Manufacturing
Kev them nyiaj yug kos duab:
Pab pawg neeg tsim khoom lees txais cov ntaub ntawv CAD (STEP, DXF, DWG, PDF) los ntsuas cov cuab yeej siv thiab flange geometry.
Kev Cai Tuag & Pwm Tooling:
Hauv - tsev cuab yeej chav tsev fabricates stamping tuag thiab compression pwm, txo cov sij hawm txhuas rau kev cai qhov ntev los yog tsis yog - qauv bolt qhov qauv.
Prototype rau Production:
Cov qauv tsim sai sai muaj rau kev kuaj kom haum ua ntej ua rau siab - ntim kev tsim khoom.
FAQ
Q: CSM gaskets piv rau EPDM gaskets rau kev siv sab nraum zoov li cas?
A: Ob leeg muab ozone zoo heev thiab huab cua tsis kam, tab sis CSM muab kev tiv thaiv zoo rau cov roj, roj, thiab oxidizing acids. EPDM feem ntau nyiam rau cov nqi qis - cov nqi dej dav dav, qhov CSM raug xaiv thaum muaj tshuaj lom neeg tsis zoo los yog cov roj ua haujlwm yuav tsum tau ua nrog rau sab nraum zoov.
Q: Dab tsi yog qhov siab tshaj plaws bolt torque pom zoo rau tus qauv CSM flange gaskets?
A: Bolt torque nyob ntawm durometer (feem ntau 70 Shore A), flange nto tiav, thiab gasket thickness (feem ntau 3 hli). Tshaj -torqueing tuaj yeem ua rau ntau dhau los yog extrusion. Standard torque xam raws li ASME PCC-1 cov lus qhia siv gasket kev ntxhov siab (m thiab y yam muaj nyob rau hauv cov ntaub ntawv cov ntaub ntawv).
Q: Cov gaskets no puas haum rau cov kuab tshuaj tsw qab los yog ketones?
A: Tsis yog CSM swells thiab degrades thaum raug cov pa roj carbon monoxide (xws li benzene lossis toluene), ketones, thiab esters. Nrog rau peb daim ntawv qhia kev sib raug zoo tshuaj lom neeg lossis muab koj cov dej muaj pes tsawg leeg rau kev kuaj xyuas ua ntej xaj.
Q: Koj puas tuaj yeem tsim gaskets raws li kev cai tsis yog - qauv CAD kos duab?
A: Yog. Peb ua cov duab kev cai, khib qhov ntsia hlau qhov teeb tsa, thiab tsis yog - tus qauv sab hauv / sab nraud siv CNC txiav los yog kev cai compression pwm raws li koj qhov kev kos duab kos duab.
Q: Lub sij hawm ua tus txheej txheem yog dab tsi rau kev cai tuag- txiav CSM gaskets?
A: Cov ntaub ntawv teev cov ntaub ntawv xa tuaj hauv 3 mus rau 5 hnub ua haujlwm. Kev cai tuag- txiav gaskets xav tau cov cai tshiab steel tuag feem ntau xa tuaj tsis pub dhau 7 mus rau 10 hnub ua haujlwm, nyob ntawm qhov kev txiav txim ntim.
Q: Cov ntaub ntawv zoo li cas yog muab nrog cov khoom xa tuaj?
A: Txhua qhov khoom xa tuaj suav nrog Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (CoA) txheeb xyuas cov khoom siv lub cev (hardness, tensile zog, elongation) tiv thaiv ASTM cov qauv, nrog rau tag nrho cov khoom siv ntau traceability.
Thov ib daim Quote
Yuav kom tau txais cov lus hais rau tus qauv lossis kev cai CSM gaskets, xa koj cov lus qhia hauv qab no:
Yuav tsum Dimensions:Inner Diameter (ID), Outer Diameter (OD), Thickness, lossis Flange Standard (xws li, ASME B16.5 Chav Kawm 150).
Ntim:Kwv yees qhov ntim txhua xyoo lossis kev sim batch loj.
Cov xwm txheej ua haujlwm:Ua hauj lwm kub, xov xwm / kua hom, thiab kev khiav hauj lwm siab.
Cov duab kos duab:Txuas CAD cov ntaub ntawv lossis engineering sketches rau kev cai geometry.
Cim npe nrov: Csm roj hmab gaskets, Tuam Tshoj csm roj hmab gaskets manufacturers, lwm tus neeg, Hoobkas
