1,2-Propyleneglycol Diacetate Propylene Glycol Diacetate PGDA CAS 623-84-7
Propylene Glycol Diacetate (PGDA, CAS 623-84-7), wanda kuma aka sanya masa suna 1,2-Propanediol diacetate, wani sinadari ne mai narkewar ruwa mai zafi wanda ba shi da launi wanda ke da sauƙin tafasawa, mai sauƙin narkewar ruwa, mai wari mai ɗanɗano. Tsafta ≥99.0%. Yana da matsakaicin ƙimar ƙafewa da kuma kyakkyawan sassauci ga resin acrylic, PU, alkyd da nitrocellulose. A matsayin madadin cyclohexanone, isophorone, PMA da DBE, ana amfani da shi sosai a cikin murfin mota, murfin coil, tawada na mask na PCB, manne mai tushen ruwa, tsaftacewar daidaiton lantarki da kuma ma'ajiyar ƙarfe a matsayin mai taurare na ester na halitta. Ana jigilar shi azaman kaya na gabaɗaya. Rayuwar shiryayye: Watanni 12 a ƙarƙashin ajiyar sanyi mai rufewa.
| Abubuwa | Ƙayyadewa |
| Bayyanar | Ruwa mara launi da haske |
| Yawan yawa | 1.056 g/cm³ (a 20℃) |
| Wurin tafasa | 190 - 191 ℃ |
| Wurin walƙiya | 87 ℃ |
| Wurin narkewa | -31 ℃ |
1. Masana'antar fenti: Fentin mota, fenti na itace, fentin yin burodi na masana'antu, ruwan zafi mai zafi wanda ke busar da hankali, inganta daidaito da sheƙi.
2. Tawada: Tawada ta allon kewaye na PCB, tawada ta intaglio / flexographic.
3. Tsaftacewa ta lantarki daidai: 1,2-Propyleneglycol diacetate da ake amfani da shi azaman wakili na tsaftacewa ga kayan lantarki, tare da ƙarancin ragowar.
4. Wasu: Manna mai tushen ruwa na Propylene glycol diacetate (PGDA), sinadarin hadawa na resin; sinadarin maganin gilashin ruwa don yin siminti; mai ɗaukar ƙamshi, sinadarin shafawa na kwaskwarima, sinadarin hadawa na magunguna.
• Daidaitaccen marufi: ganga 220kg; kilogiram 25/ganga
• MOQ: za a tabbatar da shi ta hanyar daraja da kuma inda za a nufa
• Lokacin Jagoranci: za a tabbatar da shi ta hanyar adadin oda da jadawalin samarwa
• Jigilar kaya: zaɓuɓɓukan teku / iska / gaggawa suna samuwa
1. Yanayin ajiya: A adana a cikin ma'ajiyar ajiya mai rufewa, sanyi, busasshe kuma mai iska mai kyau; zafin ajiya da aka ba da shawarar shine ≤ 30℃, kuma ya kamata a guji hasken rana kai tsaye.
2. Ajiyar Keɓewa: A ajiye a nesa da harshen wuta mai buɗewa da kuma hanyoyin zafi mai zafi mai zafi; kar a adana tare da sinadarai masu ƙarfi, sinadarai masu ƙarfi da kuma alkalis masu ƙarfi don hana amsawa.
3. Bukatun marufi: A adana a cikin ganga na asali da aka rufe don hana ƙafewa da kutsewar danshi; a matse murfin ganga don guje wa zubewa.
4. Bukatun tara tarin abubuwa: Sanya ganga na ƙarfe 220kg / ganga na filastik a kan fale-falen, a tara su a hankali don hana faɗuwa; tabbatar da cewa benen rumbun ajiya yana da kariya daga ruwa yadda ya kamata.
5. Tsawon lokacin shiryawa: Ba a buɗe ba kuma ba a lalace ba, tsawon lokacin shiryawa a ƙarƙashin yanayin ajiya da ke sama shine watanni 12. Yi amfani da samfurin da wuri-wuri bayan buɗewa don rage fitar da ruwa da kuma shan ruwa.
