CR Roj Hmab Gaskets
CR (Chloroprene / Neoprene) gaskets muab cov khoom siv sib npaug thiab kev ua haujlwm ntev. Formulated nrog polychloroprene ua lub hauv paus elastomer, cov gaskets tswj kev ruaj ntseg thaum raug cov roj nruab nrab, roj, ozone, thiab UV hluav taws xob. Lawv tiv taus huab cua degradation zoo dua li cov roj hmab ntuj lossis SBR, thaum muab cov khoom siv zoo dua qub thiab tsim kua muag tsis zoo dua li EPDM nyob rau hauv kev ntxhov siab. Ua los ntawm CNC tuag-txiav, waterjet txiav, los yog compression molding raws li engineering specifications.
- Khoom Taw qhia
CR (Chloroprene / Neoprene) gaskets muab cov khoom siv sib npaug thiab kev ua haujlwm ntev. Formulated nrog polychloroprene ua lub hauv paus elastomer, cov gaskets tswj kev ruaj ntseg thaum raug cov roj nruab nrab, roj, ozone, thiab UV hluav taws xob. Lawv tiv taus huab cua degradation zoo dua li cov roj hmab ntuj lossis SBR, thaum muab cov khoom siv zoo dua qub thiab tsim kua muag tsis zoo dua li EPDM nyob rau hauv kev ntxhov siab. Ua los ntawm CNC tuag-txiav, waterjet txiav, los yog compression molding raws li engineering specifications.
Khoom Specifications
|
Base Polymer |
Polychloroprene (CR) |
|
Standard Hardness Range |
40-80 Ntug A (± 5) |
|
Ua haujlwm kub |
-40℃rau +100℃(nruam); mus txog +120℃(intermittent) |
|
Tensile zog |
>= 7 MPa rau 14 MPa (compound dependent) |
|
Elongation ntawm Break |
300% txog 600% |
|
Compression Teeb |
<= 35% (22 hours at 70°C) |
|
Txheem Thickness |
1.0mm txog 25.0mm |
|
Dimensional Tolerances |
ISO 3302-1 Chav Kawm M2 / RMA Chav Kawm A siab-precision txiav tolerances muaj thaum thov. |
Khoom siv & Compound
Standard CR compounds siv cov tshuaj sulfur lossis peroxide kho cov txheej txheem ntxiv nrog cov pa roj carbon dub thiab cov yas ua haujlwm zoo.
Polymer Qib:General -lub hom phiaj thiab nplaim taws- cov qib CR retardant muaj.
Environmental Resistance:Inherently nplaim taws-retardant piv rau hydrocarbons; tus kheej -kev tua hluav taws tau los ntawm chlorine atom qauv.
Tshuaj Compatibility:Kev tiv thaiv tsis zoo rau roj av-raws li roj, roj, cov tub yees (R-134a, R-410A), silicone roj, thiab dilute acids. Tsis pom zoo rau muaj zog oxidizing acids, esters, los yog ketone cov kuab tshuaj.
Khoom Siv Tsim / Tsim
High- ntom homogeneous elastomer configuration rau siab -siab flange thiab vaj tse seals.
Interlayer reinforcement (paj rwb los yog polyester duck) ntxiv los tiv thaiv extrusion thiab seem stretch nyob rau hauv hnyav bolt torque.
Kaw-cell los yog semi-kaw-cell microstructure rau qis- kaw- quab yuam sealing tiv thaiv plua plav, noo noo, thiab cua nkag mus.
Cov yam ntxwv ua haujlwm
Huab cua & Ozone Resistance:Withstands ntev ultraviolet (UV) raug thiab ozone tawg yam tsis muaj degradation nto.
Mechanical Resilience:Siab tsim kua muag kuj thiab puas kam rau ua nyob rau hauv mechanical vibration los yog cyclic loading.
Nplaim Retardancy:Ua tau raws li UL94 kab rov tav hlawv cov qauv nyob ntawm seb cov txheej txheem tshwj xeeb.
Sealing Efficiency:Ua raws li flange bolt loads; rov qab zoo tom qab pib compressive deflection.
Muaj Kev Xaiv
Surface Finishes:
Smooth tiav, kev xav ntaub, los yog talc -dawb los tiv thaiv - nplaum nto kho.
Adhesive Backing:
Siab -sensitive nplaum (PSA) siv rau ib sab rau kev pab cuam los ua ke thaum lub sijhawm teeb tsa.
Cov txheej txheem tshwj xeeb:
FDA-raws li qib CR dawb rau zaub mov- cov khoom siv ua haujlwm nyob ib sab; qis-kub CR (-55℃variant) rau kev siv huab cua txias.
Kev tsim khoom
Daim Ntawv Txiav:Siab- ceev CNC oscillating riam rooj thiab flatbed tuag-txiav presses txheej txheem dov CR sheeting rau ca gaskets, ntsia liaj qhov rooj - qhov qauv, thiab complex 2D profiles. (Cov Khoom Siv Ceeb Toom: CNC routing tables tswj kev txiav txim siab tsis pub dhau ± 0.15 hli ntawm cov ntawv txheeb).
Moulding:Compression thiab hloov molding presses siv precision steel kab noj hniav tooling rau 3D molded gaskets, di ncauj seals, thiab kev cai hla-section nrog flash- dawb npoo.
Ncej -Kev kho:Qhov cub ncej- kho cov voj voog kom ruaj khov polymer cross-txuas, tshem tawm cov khoom tsis zoo, thiab ua kom lub cev zoo ib yam.
Daim ntawv thov
• HVAC duct flanges, AHU nkag lub qhov rooj, thiab kev co cais cov ntaub so ntswg.
• Sab nraum zoov hluav taws xob txee thiab kev sib txuas lus enclosure huab cua seals.
• Automotive thermostat vaj tse, cov twj tso kua dej, thiab hauv qab -hood brackets.
• Cov khoom siv Marine lawj, lub hau npog, thiab cov khoom siv roj hmab.
• Industrial pipeline flanges conveying dej txias los yog cov dej hydraulic me me.
Kev Lag Luam Ua Haujlwm
• HVAC & Cov Cuab Yeej Siv Hluav Taws Xob Ua Haujlwm
• Hluav Taws Xob Hluav Taws Xob & Sab Nraud Telecom Hardware
• Automotive & Commercial Vehicle Powertrain Auxiliaries
• Marine Engineering & Shipbuilding
• General Industrial Machinery & Khoom hnyav
Standards & Quality Control
Kev tsim khoom ua raws li ISO 9001 cov qauv kev tswj xyuas zoo. Cov khoom siv raw khoom tau dhau los kuaj rheometer (tsav tuag rheometer) txhawm rau txheeb xyuas cov yam ntxwv kho. Cov gaskets tiav dhau los ntawm qhov ntsuas qhov ntsuas siv qhov ntsuas qhov ntsuas qhov ntsuas, ntsuas durometer hardness, thiab ntsuas tensile raws li ASTM D412 thiab ASTM D2240. Cov ntaub ntawv ua raws cai (RoHS, REACH, cov ntaub ntawv xeem cov ntaub ntawv) muab thaum thov.
OEM / Custom Manufacturing
Engineered kom meej CAD kos duab (STEP, DXF, DWG) los yog lub cev qauv specifications. Kev txhawb nqa engineering pab nrog kev xaiv sib xyaw ua ke raws li qhov kawg - siv qhov chaw ua haujlwm, txwv tsis pub muaj dej, thiab cov kev xav tau ntawm kev thauj khoom. Prototyping siv laser thiab CNC waterjet txiav yam tsis muaj nqi cuab yeej rau kev kuaj thawj zaug.
Ntim & Xa
• Cov gaskets tiaj tiaj los yog cuam tshuam nrog cov ntawv tso tawm, ntim rau hauv cov dej noo- cov thawv thaiv kom tsis txhob deformation thaum caij tsheb thauj mus los.
• Yob- daim ntawv los yog strip gaskets spooled rau ntawm daim ntawv cores.
• Tej palletization ruaj ntseg nrog ntug tiv thaiv thiab stretch zaj duab xis rau thoob ntiaj teb thawv shipping. Tus qauv coj lub sij hawm muaj li ntawm 7 mus rau 15 hnub ua hauj lwm nyob ntawm seb cov cuab yeej muaj thiab txiav txim ntim.
FAQ
Q: Kuv yuav xaiv li cas ntawm CR (Neoprene) thiab EPDM gaskets rau kev siv sab nraum zoov?
A: Xaiv CR thaum daim ntawv thov cuam tshuam nrog cov roj, cov roj me me, lossis kev cuam tshuam rau cov khoom siv nrog rau huab cua sab nraum zoov. Xaiv EPDM yog tias daim ntawv thov yuav tsum tau ua kom huab cua ntshiab, ozone, thiab UV tsis kam tsis muaj roj, vim EPDM muaj cov cua sov zoo tshaj plaws thiab kev laus ozone txwv ntawm tus nqi qis.
Q: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau cov qauv CR gaskets?
A: Txheem CR cov khoom sib txuas ua kom ruaj khov ua haujlwm txog li +100℃hauv kev ua haujlwm tas mus li. Kev sib cuam tshuam txog li +120℃yog tso cai, txawm hais tias kev sib txuas txuas ntxiv saum toj no yuav ua rau cov polymer hardening thiab compression teeb.
Q: CR gaskets puas tuaj yeem tiv taus roj av- raws li cov roj hydraulic?
A: CR muaj kev tiv thaiv me ntsis rau aniline-cov roj ntxhia roj thiab roj. Txawm li cas los xij, rau kev nkag mus ntev hauv siab - aniline taw tes roj, tsis siv neeg kis tau tus mob, lossis roj, Nitrile (NBR) lossis FKM (Viton) yog qhov kev xaiv tsim nyog elastomer.
Q: Cov ntaub ntawv dab tsi yuav tsum tau thov kom muaj kev cai gasket quote?
A: Muab 2D daim duab lossis 3D CAD cov ntaub ntawv qhia txog lub cheeb, sab nraud, cov qauv ntawm lub qhov taub, thiab tuab, nrog rau kev ua haujlwm tsis zoo suav nrog kev ua haujlwm kub, xov xwm hauv kev sib cuag, thiab xav tau Shore A hardness.
Q: Koj puas muab cov nplaum nplaum- rov qab CR gaskets rau kev sib dhos yooj yim?
A: Yog. High-tack acrylic siab-rhiab nplaum (PSA) tuaj yeem ua lub Hoobkas-laminated rau ib sab ntawm lub gasket los tuav cov khoom nyob rau hauv qhov chaw thaum lub sij hawm ntsug los yog overhead installation.
Q: Cov ntaub ntawv dab tsi traceability thiab cov ntaub ntawv xeem nrog cov khoom xa tuaj?
A: Txhua pawg ntau lawm yog traceable ntawm ntau tus lej. Cov ntaub ntawv xeem cov ntaub ntawv (MTRs) piav qhia txog cov khoom hnyav, lub zog tensile, thiab cov txiaj ntsig elongation tuaj yeem suav nrog cov ntaub ntawv xa khoom raws li qhov tshwj xeeb.
Thov ib daim Quote
Xa koj cov duab kos duab engineering, qhov xav tau ib xyoos ib zaug, thiab kev ua haujlwm tsis ua haujlwm los pib qhov kev ntsuam xyuas thiab kev lag luam tawm tswv yim. Peb pab neeg ua haujlwm engineering tshuaj xyuas cov ntawv xa hauv 24 teev.
Cim npe nrov: cr roj hmab gaskets, Tuam Tshoj cr roj hmab gaskets manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
