Ana amfani da allunan PVC, wanda kuma aka sani da fina-finai na ado da kuma fina-finai na manne, a cikin masana'antu da yawa kamar kayan gini, marufi, da magunguna. Daga cikin su, masana'antar kayan gini suna da babban kaso, 60%, sannan masana'antar tattara kaya, da sauran ƙananan masana'antun aikace-aikacen.
Ya kamata a bar allon PVC a wurin ginin fiye da sa'o'i 24. Kiyaye zafin takardar filastik daidai da zafin gida don rage nakasar kayan da bambance-bambancen zafin jiki ke haifarwa. Yi amfani da gefuna don yanke burrs a ƙarshen allon PVC waɗanda ke ƙarƙashin matsin lamba. Yanke nisa a bangarorin biyu bai kamata ya zama ƙasa da 1 cm ba. Lokacin ɗora filayen filastik na PVC, ya kamata a yi amfani da yankan tare da juna a duk mu'amalar kayan. Gabaɗaya, nisa ya kamata ya zama ƙasa da 3 cm. Bisa ga allunan daban-daban, ya kamata a yi amfani da manne na musamman da manne manne. Lokacin shimfiɗa allon PVC, mirgine ɗaya ƙarshen allon farko, tsaftace baya da gabanPVC allon, sannan a goge manne na musamman a ƙasa. Dole ne a yi amfani da manne a ko'ina kuma kada ya yi kauri sosai. Sakamakon amfani da manne daban-daban sun bambanta gaba ɗaya. Da fatan za a koma zuwa littafin samfurin don zaɓar manne na musamman.
Tsar da allunan PVC bayan kwanciya ya kamata a yi bayan sa'o'i 24. Yi amfani da tsagi na musamman don yin tsagi a madaidaitan bangarorin PVC. Don tabbatarwa, tsagi ya kamata ya zama 2/3 na kauri na allon PVC. Kafin yin haka, ya kamata a cire kura da tarkace a cikin tsagi.
Dole ne a tsaftace allon PVC bayan an gama ko kafin amfani. Amma bayan sa'o'i 48 bayan an shimfiɗa allon PVC. Bayan an kammala ginin katako na PVC, ya kamata a tsaftace shi ko kuma a kwashe shi cikin lokaci. Ana ba da shawarar yin amfani da wanka mai tsaka tsaki don tsaftace duk datti.
Lokacin aikawa: Jul-03-2024