X3016A+Byog ob qho -cov khoom cam khwb cia polyurethane elastomer system tsim nrog MDI-tawm polyester prepolymer, integrated polyol curing tus neeg saib xyuas thiab catalyst, customized los tsim Shore 70A elastomers nrog kev sib npaug ua tus phooj ywg thiab kev ua haujlwm zoo. Nws lub zog tseem ceeb tau sau tseg raws li hauv qab no:
1. Cov cuab yeej cuab tam zoo tshaj plaws
Cov elastomer tiav tiav muab kev lag luam- ua cov cim qhia lub cev uas ua tau zoo dua cov roj hmab cov qauv thiab ntau cov qauv PU qib hauv qab hnyav- lub luag haujlwm ua haujlwm:
Ultra-siab tensile zog mus txog 41 MPa, nrog tawg elongation mus txog 580%, combining siab toughness thiab saj zawg zog stretchability;
Tshwj xeeb tsim kua muag tsis kam ntawm 80 KN / m, zoo tiv thaiv kev txiav thiab tawg propagation nyob rau hauv dynamic kev sib txhuam thiab cuam tshuam loads;
Superior hnav tsis kam nrog tsuas yog 22 mm³ DIN abrasion poob, ncua kev pab cuam lub neej rau siab - cov khoom sib txhuam;
Kev ua haujlwm ruaj khov modulus: 3.7 MPa ntawm 100% strain thiab 6 MPa ntawm 300% strain, muab cov khoom siv txhim khu kev qha-cov kabmob muaj peev xwm;
Tus nqi nruab nrab ntawm 45%, ua tiav kev co zoo heev thiab kev poob siab nqus rau cov khoom siv dynamic.
2. Kev ruaj khov & tswj kev ua haujlwm zoo
Qhov no ob-ib feem system nta cov txheej txheem cua sov, sib tov thiab kho cov txheej txheem, txhawb kev ruaj khov casting ntau lawm:
Clear reactivity qhov rais: 5 min gel lub sij hawm thiab 35 min demolding lub sij hawm, yooj yim los npaj nruam casting workflow;
Standardized curing raws tu qauv: Post-vulcanization ntawm 90℃rau 16 h tag nrho qhib cov khoom siv theoretical mechanical txwv, tshem tawm cov kev ua tau zoo hloov pauv txaus ntshai los ntawm kev kho tsis txaus;
Sib cais preheating parameter rau A thiab B Cheebtsam phim lawv cov yam ntxwv viscosity. X3016A yog pob tshab qis- viscosity kua ntawm cov cua kub tsis muaj homogenization ntxiv, thaum cov khoom X3016B tsuas yog xav tau tag nrho nplawm tom qab yaj kom tsis txhob muaj qhov tsis xws luag stratification;
Ob lub ntsiab lus xav tau lub tshuab nqus tsev degassing los tsim cov khoom tsis muaj dab tsi-dawb tiav qhov chaw nrog cov tawv tawv zoo ib yam thiab cov qauv sab hauv.
3. Lub neej ntev txee & yooj yim cia
Cov nruas kaw tau txais kev ruaj ntseg txuas ntxiv nyob rau hauv qhov chaw me me (hauv qab 30 degree), txo cov nqi tswj cov khoom muag:
X3016A prepolymer khaws cov ntsiab lus NCO ruaj khov rau 6 lub hlis hauv ntim ntim;
X3016B polyol curing tus neeg saib xyuas tswj cov khoom sib xyaw kom txog li 12 lub hlis yam tsis muaj kev kho ntxov ntxov lossis kev ua haujlwm tsis zoo;
Qhov ntsuas kub qis qis yuav tsum zam kom tsis txhob siv hluav taws xob los ntawm qhov chaw cia cua sov tas li piv nrog rau siab -qhov kub thiab txias PU systems.
4. Formulation Integrity & Ua haujlwm yooj yim
X3016B yog ua ntej- sib xyaw nrog cov tshuaj tua kab mob thiab cov tshuaj catalyst, tsis muaj tshuaj ntxiv ntxiv rau ntawm -site:
Kev sib xyaw ua ke ruaj khov (X3016A: 100 / X3016B: 141.34) tshem tawm cov qauv kev hloov kho yuam kev los ntawm cov neeg ua haujlwm;
Tsuas yog yooj yim hluav taws xob nplawm yog yuav tsum tau rau molten Cheebtsam B ua ntej pub rau cov cav tov casting, nrog rau cov kauj ruam yooj yim thiab tsis tshua muaj kev pib rau cov neeg ua haujlwm ntau lawm;
Standard 20kg/nruas ntim khoom yooj yim rau kev thauj mus los, hnyav thiab pub mis rau nruab nrab thiab me me - nplai casting rhiav.
5. Txhim khu MDI-Polyester Base Material Advantages
Raws li MDI ester-raws li PU elastomer, cov khoom tau txais txiaj ntsig zoo ntawm polyester PU: cov roj zoo heev, hnyav thiab tshuaj lom neeg, kev ruaj khov ntawm qhov ntev nyob rau hauv ntev - lub sij hawm dynamic loads, thiab muaj zog tiv thaiv tshav kub tsub zuj zuj thaum nruam kev sib txhuam. Nws zoo kawg nkaus haum rau cov menyuam yaus, hnav cov hnab looj tes, kev poob siab- nqus cov pawm thiab lwm yam khoom lag luam uas xav tau lub zog siab thiab kev puas tsuaj.
6. Cov zis Hardness zoo ib yam
Lub prepolymer sib raug zoo thiab tus neeg sawv cev curing system guarantees ruaj khov Shore 70A hardness hla batches thaum ua tiav ib qho kev qhia cua sov, sib tov thiab vulcanization qauv, zam hardness sib txawv induced los ntawm uneven mixing, tsis tsim nyog cua sov los yog mismatched dosing.
Daim ntawv kaw
Tag nrho cov ntaub ntawv saum toj no yog cov txiaj ntsig siv tau zoo. X3016 ob-cov khoom cam khwb cia elastomer system sib npaug yooj yim kev lag luam thiab sab saum toj-tier mechanical durability, ua tus nqi-zoo siab-kev ua tau zoo rau hnyav- hnav cov khoom siv elastomer.