Babban abin da ke cikin rigar ruwan sama shine yadi wanda aka yi masa magani musamman don kore ruwa. Yadin da aka yi da rigunan ruwan sama da yawa an yi shi ne da gauraye biyu ko fiye daga cikin waɗannan abubuwa: auduga, polyester, nailan, da/ko rayon. Haka kuma ana iya yin rigunan ruwan sama da ulu, gabardine, vinyl, microfibers da yadi masu fasaha. Ana yi wa yadin magani da sinadarai da mahaɗan sinadarai, ya danganta da nau'in yadi. Kayan hana ruwa sun haɗa da resin, pyridinium ko melamine complexes, polyurethane, acrylic, fluorine ko Teflon.
Auduga, ulu, nailan ko wasu masaku na wucin gadi ana shafa musu resin don hana su shiga ruwa. Ana wanke masaku na ulu da auduga mai rahusa a cikin sinadarin paraffin da gishirin ƙarfe kamar aluminum ko zirconium. Ana wanke masaku na auduga masu inganci a cikin hadaddun pyridinium ko hadaddun melamine. Waɗannan hadaddun suna samar da haɗin sinadarai da auduga kuma suna da matuƙar dorewa. Ana wanke zare na halitta, kamar auduga da lilin, da kakin zuma. Ana magance zare na roba ta hanyar amfani da methyl siloxanes ko silicones (hydrogen methyl siloxanes).
Baya ga yadin, yawancin rigunan ruwan sama sun ƙunshi maɓallai, zare, rufi, tef ɗin ɗinki, bel, kayan ado, zips, eyelets, da fuskoki.
Yawancin waɗannan kayayyaki, gami da yadi, masu samar da kayayyaki daga waje ne ke ƙirƙira su don masana'antun ruwan sama. Masana'antun suna tsara kuma suna yin ainihin ruwan sama.
Lokacin Saƙo: Maris-02-2023