Gabatarwa ga Wasu Robobin Karatun Abinci

Nazarin Ilimin Kiwan lafiya na PP, PC, PS, Tritan Plastics Water Kwalba

Ana iya ganin kwalaben ruwan roba a ko'ina a rayuwa. Kwalbobin ruwa na roba suna da juriya ga faɗuwa, masu sauƙin ɗauka, kuma masu salo a bayyane, saboda haka mutane da yawa sukan zaɓi kwalban ruwa na roba yayin sayen kwalban ruwa. A zahiri, yawancin mutane basu san kayan kwalban ruwa ba, kuma galibi basa kulawa da rarrabuwa da amincin kayan kwalban ruwa, kuma galibi suna yin watsi da amincin kayan kwalban ruwan.

Abubuwan gama gari don kwalaben ruwan roba sune Tritan, PP roba, filastik PC, filastik PS. PC polycarbonate ne, PP polypropylene ne, PS polystyrene, kuma Tritan sabon ƙarni ne na kayan copolyester.

PP yana ɗayan mafi ingancin kayan robobi a halin yanzu. Zai iya tsayayya da yanayin zafi mai yawa kuma za'a iya ɗana shi a cikin tanda na obin na lantarki. Yana da kyakkyawar juriya mai zafi, amma bashi da ƙarfi, yana da sauƙin karyawa, kuma yana da ƙarancin haske.

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Kayan PC yana dauke da bisphenol A, wanda za'a sake shi lokacin da aka shiga cikin zafi. Yawan shan bisphenol A na tsawon lokaci zai haifar da lahani ga lafiyar ɗan adam. Wasu ƙasashe da yankuna sun ƙayyade ko hana PC.

PS abu ne mai kayan aiki tare da cikakken haske da ƙyalli mai haske. Abu ne mai sauki a buga, kuma ana iya canza masa launi kyauta, mara wari, mara dandano, mara guba, kuma baya haifar da ci gaban naman gwari. Saboda haka, ya zama ɗayan shahararrun kayan roba.

Masana'antu suna fuskantar matsin lamba na lafiyar da kare muhalli kuma suna neman kayan da zasu iya maye gurbin PC.

A wannan yanayin kasuwancin, Eastman na Amurka ya haɓaka sabon ƙarni na copolyester Tritan. Menene amfaninta?

1. Kyakkyawan yaduwa, watsa haske> 90%, hazo <1%, tare da kyalkyali kamar mai haske, don haka kwalbar Tritan tana da haske sosai kuma tana haske kamar gilashi.

2. Dangane da juriya na sinadarai, kayan Tritan suna da cikakkiyar fa'ida, don haka ana iya tsabtace kwalayen Tritan tare da kamuwa da abubuwa daban-daban, kuma ba sa jin tsoron lalata.

3. Bai ƙunshi abubuwa masu cutarwa ba kuma ya cika buƙatun kiyaye muhalli da lafiyar su; kyakkyawan tauri, ƙarfin tasiri mai ƙarfi; babban juriya mai zafi tsakanin 94 ℃ -109 ℃.

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Post lokaci: Oct-09-2020