Kodi methyl atch?

Methyl tinOtsutsa ndi mtundu wa mafuta omwe amagwiritsidwa ntchito ngati kutentha kwa kutentha popanga polyvinyl chloride (pvc) ndi ma polityl ena a vinyl. Okhazikika awa amathandizira kupewa kapena kuchepetsa kuchepa kwa ma porc pokonza ndikugwiritsa ntchito, motero kumalimbikitsa kulimba kwa zinthu ndi magwiridwe antchito. Nawa mfundo zazikuluzikulu za otsutsa a methyl tini okhazikika:

Kapangidwe ka mankhwala:Ma olimbitsa thupi a methyl ndi mankhwala orlotin omwe ali ndi magulu a methyl (-ch3). Zitsanzo zimaphatikizapo methyl tinictides ndi methyl tin carboxtlates.

Kukhazikika:ATSOGOLO amene amakhazikitsa pokambirana ndi atomu a chlorine omwe amatulutsidwa mu ma pvc kutentha. Okhazikika a methyl asintha ma radicals a chlorine awa, kuwalepheretsa kuyambitsa kunyoza.

Mapulogalamu:Ma olimbitsa thupi a methyl amagwiritsidwa ntchito kwambiri pamapulogalamu osiyanasiyana a PVC, kuphatikizapo mapaipi, zolimbitsa, maluso, zingwe, ndi mafilimu. Amakhala othandiza kwambiri pakukonza kutentha kwambiri, monga omwe amakumana nawo m'makutu kapena akuumba jakisoni.

Ubwino:

Kukhazikika kwamphamvu kwambiri:Ma olimbitsated a methyl amapereka kutentha kwa matenthedwe, kulola PVC kupitiliza kutentha kokweza pakukonzekera.

Utoto wabwino:Amathandizira kukonzanso mtundu wa pvc pochepetsa kusinthasintha chifukwa cha kuchepa kwa mafuta.

Zabwino Kwambiri Kulimbana:Methyl letdither amathandizira zinthu za PVC kukana kuwonongeka kwa nthawi pamene kutentha ndi nyengo.

Maganizo oyang'anira:Ngakhale othandiza, kugwiritsa ntchito mankhwala opangira maryyl, kuphatikiza a methyl tin tini okhazikika, akuyenera kuwunika kwa chilengedwe chifukwa cha zovuta zachilengedwe komanso zaumoyo zomwe zimagwirizanitsidwa ndi matani. M'madera ena, zoletsa zowongolera kapena zoletsedwa zakhazikitsidwa pa Riositi wokhazikika wina.

Njira Zina:Chifukwa chosintha, makampani akampani a PVC yasintha njira zina zosintha zomwe zimakhala ndi vuto lochepetsa zachilengedwe. Kukhazikika kwa calcium-kokitiro ndi zina zomwe sizimagwiritsidwa ntchito kumagwiritsidwa ntchito poyankha malamulo osintha.

Ndikofunikira kudziwa kuti zofunikira zomwe zingachitike ndi dera, ndipo ogwiritsa ntchito ayenera kutsatira malamulo ndi malangizo am'deralo posankha ndi kugwiritsa ntchito okhazikika a PVC. Nthawi zonse funsani ndi othandizira, malangizo opanga mafakitale, komanso olamulira oyenera kuti adziwe zambiri pazatsange komanso kutsatira.