Andaddarin anhydride (pa) wani muhimmin abu ne mai guba mai guba, da farko an samar da shi da hadawan hadaka na ortho-xylene ko Naphthalene. Ya bayyana a matsayin farin lu'ulu'u mai ƙarfi tare da ɗan kamshi mai tsoratarwa. An yi amfani da pa a cikin samar da filastik, polyes na resins, da distd resins, da dyes, da alamu masu mahimmanci a cikin masana'antar sinadarai.
Abubuwan da ke cikin key
Babban Hakuwa:Pa ta ƙunshi ƙungiyoyi masuhhydride, wanda zai iya amsawa da giya, Amines, da sauran mahadi don samar da wuraren biyu ko kuma a cikin.
Kyakkyawan solubility:Solrable a cikin ruwan zafi, giya, Ethers, da sauran abubuwan da kwayoyin halitta.
Duri:Stable karkashin bushe bushe amma hydrolyzes sannu a hankali ga phthalic acid a gaban ruwa.
Askar:An yi amfani da shi a cikin tsarin samfuran samfuran sunadarai, suna sa shi sosai.
Aikace-aikace
Filin filastik:An yi amfani da shi don samar da esters (misali, dop, DBP), waɗanda aka yi amfani da su a cikin samfuran PVC don haɓaka sassauci da sarrafawa.
Polyester da ba a tantance ba:Amfani da shi wajen kera Fierglass, Coatings, da adhereves, suna ba da kyakkyawan kayan aikin injin da juriya na sinadarai.
Alkyd resins:Amfani da shi a cikin zanen, Coatings, da varnanises, samar da kyakkyawar m m da mai sheki.
Dyes da Musamman:Hidima a matsayin tsaka-tsaki a cikin kira na Dynthy na Anthraquinone da alamu.
Sauran aikace-aikacen:Amfani da shi wajen samar da tsaka-tsaki na magunguna, magungunan kashe qwari, da kamshi.
Wagaggawa & Adana
Kaya:Akwai a cikin 25 kilogiram / jaka, kilogiram 500, ko jaka na ton. Akwai zaɓuɓɓukan kunnawa na kayan aikin kayan aikin al'ada akan buƙata.
Adana:Adana a cikin sanyi, bushe, da kuma da kyau yanki. Guji hulɗa da danshi. Nagar da ajiya ajiya: 15-25 ℃.
Aminci da la'akari da muhalli
Haushi:Pa tana haushi ga fata, idanu, da tsarin harkokin na numfashi. Kayan aiki mai dacewa (misali, safofin hannu, goggaye, masu numfashi) dole ne a sawa yayin kulawa.
Flammle:Mai hadaddun amma ba mai walƙiya ba. Kiyaye daga harshen wuta da yanayin zafi.
Tasirin muhalli:Zubar da kayan sharar gida daidai da ka'idojin muhalli na cikin gida don hana gurbatawa.
Tuntube mu
Don ƙarin bayani ko don neman samfurin, tuntuɓi ƙungiyar tallace-tallace. Mun himmatu wajen samar da samfurori masu inganci kuma mai kyau sabis!
Farashi na FO:US $ 0.5 - 9,999 / Sashi
Min Barcelona.100 yanki / guda
Ikon samar da kaya:10000 yanki / guda a kowane wata