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Ndlela yo antswisa matimba ya rihlaza ya rhaba .

Matimba ya rihlaza ya tika swinene loko swita eka ku sivela ku phatluka hi nkarhi wa xiteji xa vumbirhi xa vuhumelerisi bya mathayere kumbe loko swita eka ku sivela ku wa ka xivumbeko xa extruded profile hikokwalaho ka matimba ya gravitational.

1. Nkucetelo wa ntiko wa molekhuli .

Hiku angarhela, loko molecular weight ya elastomer yiri e henhla leyi hlawuriweke, matimba ya rihlaza yale henhla. Eka SBR, ku tirhisiwa ntiko wa le henhla wa molekhuli, kambe ntiko wa le henhla swinene wa molekhuli wu nga endla leswaku ku va na swiphiqo swin’wana swa ku lulamisiwa.

2. Crystallisation leyi hlohloteriwaka hi muxaka .

Swinamarheti leswingana strain-induced crystallisation switala kuva na matimba ya rihlaza yale henhla.

3. Rhaba ya ntumbuluko .

Rhaba ya ntumbuluko yina matimba ya rihlaza rale henhla. NR yina matimba ya rihlaza yale henhla hikokwalaho ka leswi yi crystallises loko yi olovisiwa. Ti glues ta ntumbuluko letingana nhlayo yale henhla ya mintlawa ya fatty acid ester tina matimba yale henhla ya rihlaza hikokwalaho ka mpimo lowukulu wa crystallisation eka tension, hi xitalo na nhlayo yale hansi ya fatty acid ester groups ya kwalomu ka 2.8 mmol/kg.

4. Tipholimire ta Xibokisana .

Kuva kona ka swiphemu leswintsongo swa block styrene eka ti random copolymer SBR adhesives swinga nyika adhesive matimba ya kahle ya rihlaza.

5. EPDM ya semi-crystalline .

Ku hlawuriwa ka semi-crystalline EPDM leyingana nhlayo yale henhla ya ethylene swinga nyika adhesive matimba ya kahle ya rihlaza eka mahiselo ya kamara.

6. EPDM leyi nga ni xivumbeko xa metallocene .

Thekinoloji ya single active center limited geometry metallocene catalyst yi endla leswaku ku endliwa EPDM ya le henhla ya ethylene hi xikalo lexikulu. EPDM leyi leyingana nhlayo yale henhla ya ethylene yina matimba ya rihlaza yale henhla. Hi thekinoloji leyi nhlayo ya ethylene yinga lawuriwa naswona matimba ya rihlaza ya EPDM yanga engeteriwa kuya emahlweni.

7. Ku hangalasiwa ka ntiko wa timolekhuli .

Ti compounds ta NBR letingana ku hangalaka ka ntiko wa molecule natsongo tina matimba ya rihlaza yale henhla.

8. CR .

Matimba ya High Green yanga kumiwa hiku hlawula fast crystallising neoprene. Ku engeteriwa ka SBR leyingana nhlayo yale henhla ya styrene eka CR swinga antswisa matimba ya rihlaza.

Exikarhi ka tinxaka tohambana hambana ta neoprene, Type T neoprene yina ku lwisana lokunene na ku wa na ku onhaka, i.e. matimba ya rihlaza yale henhla swinene, ku landzela muxaka wa W. Type G Neoprene yina matimba yo biha swinene ya rihlaza.

9. Polytetrafluoroethylene .

Swiengeteri swa Teflon swi antswisa matimba ya rihlaza ya xinamarheti.

10. Khaboni ya ntima .

Carbon black leyingana ndzhawu yale henhla yale henhla xikan’we na xivumbeko xale henhla swiantswisa matimba ya rihlaza ya rhaba. N326 yitala kutirhisiwa eka swifunengeto swa tithayere hikuva yinyika rhaba matimba ya rihlaza yale henhla loko yirikarhi yi hlayisa viscosity yale hansi swinene leswaku waya wuta nghena.

Kuva na matimba ya rihlaza ra kahle, carbon black leyingana xivumbeko xale henhla xikan’we na ndzhawu yale hansi yokarhi yale henhla yifanele kutirhisiwa. Leswi swivangiwa hikuva ndzhawu yale hansi yokarhi carbon black yipfumelela volume yale henhla ya filling, leswi hiku famba ka nkarhi swi engetelaka matimba ya rihlaza.

11. Ku hlanganisa .

Eka maendlelo yo hlanganisa, loko elastomer yiri na ti plasticised ngopfu, matimba ya rihlaza ya compound yata hunguteka.

Swihlanganisi swa xihatla .

Switirhisiwa swa hina .

Vuxokoxoko bya vuhlanganisi .

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