Cov Lus Qhia rau Kev Xaiv Txoj Cai Silicone Hardness
Kev soj ntsuam ntawm qib silicone hardness thiab daim ntawv thov thaj chaw
Cov khoom siv siliconemuaj ntau yam hardness, los ntawm mos heev 10 degrees mus rau harder 280 degrees (tshwj xeeb silicone roj hmab khoom). Txawm li cas los xij, feem ntau siv cov khoom siv silicone feem ntau yog nruab nrab ntawm 30 thiab 70 degrees, uas yog cov ntaub ntawv nyuaj rau feem ntau cov khoom siv silicone. Cov hauv qab no yog cov ncauj lus kom ntxaws txog qhov nyuaj ntawm cov khoom siv silicone thiab lawv cov ntawv thov sib xws:
1.≤10SuasA:
Cov khoom siv silicone no yog mos heev thiab haum rau cov ntawv thov uas yuav tsum tau muaj siab softness thiab kev nplij siab.
Daim ntawv thov scenarios: molding ntawm ultra-mos silicone pwm uas nyuaj rau demould rau zaub mov, tsim cov khoom simulated prosthetic (xws li lub qhov ncauj qhov ntswg, cov khoom ua si sib deev, thiab lwm yam), tsim cov khoom muag muag, thiab lwm yam.
2.15-25SuasA:
Cov khoom lag luam silicone no tseem yog mos, tab sis me ntsis nyuaj dua li 10-degree silicone, thiab tsim nyog rau cov ntawv thov uas xav tau qee qhov kev sib tw ntawm softness tab sis kuj yuav tsum muaj qee qhov kev tuav pov hwm.
Daim ntawv thov scenarios: casting thiab molding ntawm mos silicone pwm, ua los ntawm xuas tes ua xab npum thiab tswm ciab silicone pwm, zaub mov qib khoom qab zib thiab chocolate layout pwm los yog ib qho kev tsim, molding ntawm cov ntaub ntawv xws li epoxy resin, pwm tsim ntawm me me cement Cheebtsam thiab lwm yam khoom, thiab waterproof thiab noo noo-pov thawj potting daim ntaub ntawv uas yuav tsum tau txhua yam khoom.
3.30-40SuasA:
Cov khoom siv silicone no muaj qhov nyuaj me ntsis thiab tsim nyog rau cov ntawv thov uas yuav tsum tau muaj qee yam ntawm hardness thiab cov duab tuav tab sis kuj yuav tsum tau muaj qee yam ntawm softness.
Daim ntawv thov scenarios: Precision pwm tsim rau hlau crafts, alloy tsheb, thiab lwm yam., pwm ua rau cov ntaub ntawv xws li epoxy resin, pwm tsim rau loj cement Cheebtsam, tsim thiab zus tau tej cov high-precision prototype qauv, sai prototyping tsim, thiab daim ntawv thov nyob rau hauv lub hnab nqus tsev pwm spraying.
4.50-60SuasA:
Cov khoom siv silicone no muaj qhov nyuaj dua thiab tsim nyog rau cov ntawv thov uas yuav tsum tau muaj zog dua thiab cov duab tuav.
Daim ntawv thov scenarios: Zoo ib yam li 40-degree silicone, tab sis tsim nyog rau cov ntawv thov uas yuav tsum tau muaj zog dua thiab hnav tsis kam, xws li kev tiv thaiv fixture, silicone pwm ua rau poob wax casting txheej txheem, thiabsiliconeroj hmabkhawm.
5.70-80 ibSuasA:
Cov khoom siv silicone no muaj qhov nyuaj dua thiab tsim nyog rau cov ntawv thov uas yuav tsum muaj zog dua thiab hnav tsis kam, tab sis tsis dhau nkig.
Daim ntawv thov scenarios: Haum rau cov khoom siv silicone nrog qee qhov kev xav tau tshwj xeeb, xws li qee qhov kev lag luam ntsaws ruaj ruaj, poob siab absorbers, thiab lwm yam.
6.Siab hardness (≥80SuasA):
Cov khoom siv silicone no muaj qhov nyuaj heev thiab tsim nyog rau cov ntawv thov uas yuav tsum tau muaj zog heev thiab hnav tsis kam.
Daim ntawv thov scenarios: tshwj xeeb silicone roj hmab cov khoom, xws li cov ntsaws ruaj ruaj thiab insulating qhov chaw nyob rau hauv tej qhov kub thiab txias ib puag ncig.
Nws yuav tsum tau muab sau tseg tias hardness ntawm silicone khoom yuav ncaj qha cuam tshuam rau kev siv ntawm tag nrho cov khoom. Yog li ntawd, thaum xaiv cov khoom siv silicone, qhov tsim nyog hardness yuav tsum tau txiav txim siab raws li qhov tshwj xeeb daim ntawv thov scenario thiab xav tau. Nyob rau tib lub sijhawm, cov khoom siv silicone ntawm qhov sib txawv hardness muaj qhov sib txawv ntawm lub cev thiab tshuaj lom neeg, xws li tsim kua muag, hnav tsis kam, elasticity, thiab lwm yam., thiab cov khoom no kuj yuav txawv nyob ntawm daim ntawv thov scenario.
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