samfurori

Ma'ana iri ɗaya a Turanci

mai gyaran nauyin kwayoyin halitta

kadarorin sinadarai

Yana da nau'ikan sinadarai da yawa, ciki har da aliphatic thiols, xanthate disulfide, polyphenols, sulfur, halides da nitroso mahadi, kuma ana amfani da shi sosai a cikin halayen polymerization na free radical.

Gabatarwar samfur da fasaloli

Mai daidaita nauyin kwayoyin halitta yana nufin ƙara ƙaramin abu tare da babban canjin sarka a cikin tsarin polymerization. Saboda ikon canja wurin sarka yana da ƙarfi musamman, ƙaramin adadin ƙari ne kawai zai iya rage nauyin kwayoyin halitta sosai, amma kuma ta hanyar daidaita adadin don sarrafa nauyin kwayoyin halitta, don haka wannan nau'in wakilin canja wurin sarka ana kiransa mai daidaita nauyin kwayoyin halitta. Misali, ana amfani da dodecyl thiols azaman masu daidaita nauyin kwayoyin halitta a cikin samar da zare na acrylic. Mai daidaita nauyin kwayoyin halitta yana nufin abu wanda zai iya sarrafa nauyin kwayoyin halitta na polymer da rage reshe na sarkar polymer. Halayensa shine cewa daidaitaccen canja wurin sarka yana da girma sosai, don haka ƙaramin adadin zai iya rage nauyin kwayoyin halitta na polymer yadda ya kamata, wanda ke da amfani ga bayan sarrafawa da aikace-aikacen polymer. Mai daidaita a takaice, wanda kuma aka sani da mai daidaita polymerization.

amfani

A cikin polymerization na robar roba ta roba, yawanci ana amfani da aliphatic thiols (kamar dodecarbothiol,CH3 (CH2) 11SH) da disulphide diisopropyl xanthogenate (wato, mai kula da butyl)C8H14O2S4, musamman aliphatic thiols, kuma yana hanzarta amsawar; A cikin polymerization na daidaituwa na olefin, ana amfani da hydrogen azaman mai kula da nauyin kwayoyin halitta.

kunshin da sufuri

B. Ana iya amfani da wannan samfurin, 25KG, 200KG, 1000KG, ganga.
C. A adana a cikin akwati mai sanyi, bushe da iska a ciki. Ya kamata a rufe kwantena sosai bayan kowane amfani kafin amfani.
D. Ya kamata a rufe wannan samfurin sosai yayin jigilar kaya don hana haɗuwa da danshi, alkali mai ƙarfi da acid, ruwan sama da sauran ƙazanta.