Abicah rubber: Ukulungiselela, Properties kunye Izicelo

kutshanje abicah irabha sele izinto ethandwa kakhulu. Yinto nje ngokupheleleyo. Iimveliso ezenziwe abicah irabha, abanganyangekiyo imichiza ezininzi. Oku kwenza engafani eziphathekayo. Ngenxa yokuba nako ukumelana iimpembelelo ozone, hydrogen peroxide, asidi ezahlukeneyo kunye alkalis, izimbiwa oyile, phenols kunye alkoholi.

indawo yolwamkelo

Njengoko langabom irabha abicah ubushushu ezingatshiyo? Yenziwe ngu kwimixube ephilisa, ukwakhiwa kweengongoma ezahlukileyo ze leyo irabha. Njengoko namanye amacandelo e ezinjalo nemixube silicas asetyenziswa, umzekelo, icarbon emhlophe, Aerosil njalo njalo. Ukongeza, umxube wayedla wongezelela zobugcisa kunye nezinye excipients. Kwiimeko ezininzi, ezi izinto yokuhlanganisa lwezifundo ezifana organic peroxides.

Kule nkqubo ku tswala izinto elastomer abicah loo ibunjiwe, nto leyo eye iipropati ezininzi yingenelo. irabha Ubushushu-resistant yahlukile kwezinye iintlobo ezikumgangatho ophezulu kunye nobomi inkonzo ende. Kwiindawo ezininzi, iimpawu ezinjalo ufunwayo. Ukongeza, i-irabha abicah lisetyenziswa phantse naziphi na iimeko obushushu.

Ukongeza, i elastomer, oluthi luqokelelane ngexesha arhente enganyangekiyo le, kuba nakanjani non-ziyityhefu kwaye egalelwe kwiinkqubo ezininzi eziphilayo. Olu phawu ivumela ukusetyenziswa kwenkcazelo amayeza, kwakunye kwishishini kokutya.

iimpawu ezibonakalayo

Iimveliso ezenziwe abicah yerabha ocoliweyo ukumelana kuphindwa exposure lobushushu. Le nto ayikwazi zicocwe kanye, esebenzisa umoya oshushu okanye awomphunga.

irabha sheet abicah abe umphezulu, banikwe adhesion eliphantsi. Oku kuvumela zonke iintlobo izinto ukwenza adlula ukujika, iimilo kunye Ipeyinti zokuthutha.

Phakathi iimpawu rubber abicah kufuneka anikezele ukuqina kwayo phezulu ukuya asidi, alkalis, alkoholi, kwaye non-zinetyhefu, iipropati yokugquma zombane elungileyo, ukugcina operability e + 400 ° C kunye luthambe kwi -100 ° C. Oku kuvumela ukusetyenziswa abicah rubber kwezo meko ukuba elastomers zemveli nje ayinako ukuma.

uphawu quality

Ubushushu-enganyangekiyo abicah yerabha lasasazwa njenge lokutywina kunye nezinye izinto, kwakunye ingaphandle cinezela thermal. Kodwa akukho zonke isicelo kwalo mbandela. Abicah irabha isoloko isetyenziswa uphawu esemgangathweni kwibhoyila kunye neziko izixhobo, izahlulo kwizixhobo, apho kukho thermal phezulu umthwalo kwakunye ngokuba afakwe lamanzi. Kulo mzekelo, izinto nje ezinye endaweni yazo.

Kwakhona asisetyenziswa njengoko izinto eziphambili ekrwada ngenxa ukuvelisa gasket abakwaziyo ukumelana iqabaka kakhulu okanye ubushushu. Kwakhona, abicah irabha yinto enokwenzeka izinto lokuvelisa babangenagama thermally likriwa iiyunithi uphawu iiphakheji.

Medicine and Pharmaceutics

Ngenxa ukhuseleko ngokupheleleyo, kunye neempawu ezintle ngomatshini iirubber abicah kusetyenziswa amayeza kunye kwishishini loxubo ukudala zokukhulisa izityalo kunye neemveliso yezempilo. Ngenxa yokuba le nto yenziwa ngaphandle kongezwe plasticizers, ekwenzeni kunye nezinye nezongezelelo eziyingozi. Umzekelo kule meko ayanceda zokudlala abantwana kunye pacifiers, ufaka, catheters, zitho, iimaski iintlungu kunye ixhokonxa zonyango.

Zonke iimveliso zenziwa ubushushu-resistant grade ukutya abicah irabha, yahlukile kwezinye ukungabikho naziphi ziziqhumiso, zisempilweni phezulu, uphawulo komzimba kunye elubala optical. Ukongeza, izinto nje akakwazi ukuba baxabane nomzimba. Product uyawathena, nako amanzi nje kuphela, kodwa uthuli dudula. Baya abanganyangekiyo ntshikilelo thermal. Oku kwenza zintsholongwane ngokuphindaphindiweyo ngomphunga ashushu okanye amanzi abilayo.

Ezinye iinkalo isicelo

Abicah irabha isetyenziswa kwimveliso mveliso. Kwaye zonke ngenxa iipropati yalo ekhethekileyo. Le nto iye yasetyenziswa Ushishino lweemoto. Apho ke isetyenziswa gasket kunye namatywina ezivumela uqhagamshelwano ukuze kufumaneke ezinye. ebaluleke ngokukodwa inikwa ubuchule babo ukumelana utyhileko UV eyingozi, anti-ngumkhenkce anuka ezahlukeneyo. Ukongeza, le gasket kufuneka izinga eliphezulu yokuxhathisa kukuwohloka namandla eliphezulu ngoomatshini.

Ubushushu cable elastomers ezisetyenziswa kakhulu ikharakhtha eyahlulayo. Njengomgaqo, zenziwe kuzo zonke iintlobo zeemveliso hayi kuphela iinjongo zasekhaya. Made ezintambo abicah irabha, asetyenziswa izixhobo mveliso, izixhobo zombane kunye nezixhobo namandla, nto leyo abasebenza kwindawo zilwe ngamandla.