Basalt Fiber Chopped Strands Rau Thermoplastic

Cov xov basalt fiber txiav rau cov thermoplastic composites tau txais kev saib xyuas ntau xyoo dhau los vim lawv cov khoom zoo tshaj plaws thiab ntau yam zoo dua li cov ntaub ntawv txhawb nqa ib txwm muaj. Cov khoom siv tshiab no yog los ntawm pob zeb basalt ntuj thiab raug ua tiav rau hauv cov xov zoo, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev txhim kho kev ua tau zoo ntawm cov thermoplastic composites hauv ntau yam kev siv.

Ib qho ntawm cov laj thawj tseem ceeb uas ua rau cov xov basalt fiber txiav tau nyiam rau cov thermoplastic composites yog lawv lub zog thiab kev tawv. Cov fiber basalt muaj lub zog tensile siab thiab modulus, ua rau lawv yog cov khoom siv txhawb nqa zoo heev rau cov thermoplastics. Qhov no ua rau cov composites nrog cov khoom siv kho tshuab zoo dua, suav nrog kev tiv thaiv kev cuam tshuam thiab kev ruaj khov zoo dua, ua rau lawv haum rau cov ntawv thov nyuaj hauv kev lag luam xws li tsheb, kev tsim kho, thiab aerospace.

Tsis tas li ntawd xwb, cov xov basalt fiber txiav muaj kev tiv taus zoo dua rau cov tshuaj lom neeg thiab kev puas tsuaj ib puag ncig. Tsis zoo li cov ntaub ntawv txhawb nqa ib txwm muaj xws li cov iav fibers, cov fibers basalt muaj kev tiv taus alkalis, acids, thiab cov chaw ua haujlwm corrosive, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas raug rau cov tshuaj lom neeg hnyav lossis cov khoom sab nraum zoov yog qhov txhawj xeeb. Qhov kev tiv thaiv tshwj xeeb no pab txhawb rau lub neej ntev thiab kev ntseeg siab ntawm cov thermoplastic composites txhawb nqa nrog cov fibers basalt.

Ntxiv rau lawv cov khoom siv kho tshuab thiab tshuaj lom neeg, cov xov basalt fiber chopped kuj paub txog lawv qhov kev ruaj khov thermal. Cov fibers no tuaj yeem tiv taus qhov kub siab yam tsis muaj kev poob ntawm lub zog lossis kev tawv, ua rau lawv haum rau cov ntawv thov uas xav tau kev tiv thaiv cua sov thiab hluav taws. Qhov kev ruaj khov thermal no ua rau cov xov basalt fiber chopped yog qhov kev xaiv zoo rau cov thermoplastic composites siv rau hauv qhov chaw kub siab lossis hauv cov ntawv thov uas kev nyab xeeb hluav taws yog qhov tseem ceeb.

Ntxiv mus, cov xov basalt fiber txiav yog cov khoom siv zoo rau ib puag ncig thiab ruaj khov. Raws li cov khoom siv ntuj, pob zeb basalt muaj ntau thiab muaj dav, thiab cov txheej txheem tsim khoom rau cov xov basalt siv zog tsawg dua piv rau lwm cov xov hluavtaws. Qhov no ua rau cov xov basalt fiber txiav ua qhov kev xaiv zoo dua rau ib puag ncig rau kev txhawb nqa cov khoom sib xyaw thermoplastic, ua raws li kev tsom mus rau kev ruaj khov hauv kev lag luam khoom siv.

Xaus lus, ntau qhov zoo ntawm cov basalt fiber chopped strands ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev txhawb nqa cov thermoplastic composites. Lawv lub zog tshwj xeeb, kev tiv thaiv tshuaj lom neeg, kev ruaj khov thermal, thiab kev ruaj khov ib puag ncig ua rau lawv yog cov khoom siv txhawb nqa uas xav tau heev rau ntau yam kev siv. Raws li kev lag luam txuas ntxiv nrhiav cov ntaub ntawv ua tau zoo thiab ruaj khov, basalt fiber chopped strands rau thermoplastic composites tau npaj los ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom siv composite yav tom ntej.

1. Kev sib xyaw ua ke zoo nrog cov tshuaj resin, cov nyhuv txhim kho zoo

2. Cov plaub hau tsawg dua ntawm cov khoom

3. Kev tawg zoo thaum lub sijhawm extrusion

4. Kev tiv thaiv kub zoo

5. Ua cov khoom xim tsaus