Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Phenol Formaldehyde Resin suppliers in China and a professional Phenol Formaldehyde Resin manufacturer. Welcome to purchasePhenol Formaldehyde Resin from our factory.pls contact tom :service@skychemwin.com
Sunan samfurin:Abubuwan da ke da kyau
Tsarin kwayoyin:
CAS No:9003-35-4
Tsarin kwayoyin halitta:
Phenol-forammyde resin an shirya kamar haka:
C6h5oh + h2c = o -> [-C6h2 (oh) ch2-] n
Mataki daya resins. Matsayi na formdehyde zuwa phenol ya isa ya ba da izinin tsari na therrosetting don auku ba tare da ƙari da wasu hanyoyin haɗin yanar gizon ba.
Mataki biyu resins. Matsayi na formdehyde zuwa phenol ya ragu don hana hancin therrosetting daga faruwa a yayin samar da guduro. A wannan lokacin resin ne aka kira Novolac resin. Bayan haka, an haɗa HexamethylyetTTTTRINETTTTHMINET A CIKIN SAUKI CIKIN SAUKI A CIKIN SAUKI (da kuma juyawa zuwa ga thermoset ko warke a thermoset ko warke.
Ana amfani da hanyoyin phenolic ga ƙananan ƙananan farashi mai tsada mai tsada mai kyau na lantarki, ƙarfin hali, ko juriya na sinadarai. Rayukan savaivage rayuwar wannan resin kusan 1 monthat 21.1 ° C. Ana iya fadada wannan ta hanyar adana shi a cikin firiji a cikin 1.6 zuwa 10 ° C. Bambancin mai kara kuzari (gwargwadon kauri daga cikin simintin simintin) yana da warkar da zazzabi mai warkarwa daga karfe 93 ° C zai canza lokaci mai warkar da karfe 9 zuwa 8 a min takaice.
Wasu shunnkage na faruwa a cikin gama sakin layi (0.012 zuwa 0.6 mm / mm), dangane da masu fasali, adadin warkewa, da kuma maganin warkewa, da kuma maganin warkarwa. Mafi sauri warkar da hawan ke haifar da tsaftataccen tsawa. Tunda sake zagayowar warkarwa na iya lalata, phenolics ana amfani da shi a cikin gajerun ayyukan.
Saka simintin phenolices ana iya cire shi daga mold m. Possturin inganta kaddarorin mutanen da ke tattare da aka gama.
Chemwin na iya samar da kewayon babban hydrocarbons da yawa da kuma hanyoyin sunadarai don abokan ciniki na masana'antu.Kafin hakan, don Allah a karanta waɗannan bayanai na asali game da yin kasuwanci tare da mu:
1. Tsaro
Aminci shine fifikonmu. Baya ga samar da abokan ciniki tare da bayani game da amintaccen kayan aikinmu, muna kuma sadaukar da matsalolin ma'aikata na ma'aikata da mafi ƙarancin aminci. Saboda haka, muna buƙatar abokin ciniki don tabbatar da cewa ƙa'idodin aminci da adana abubuwa suna haɗuwa a gaban isar da kayan aikinmu da yanayin tallace-tallace da ke ƙasa). Masana ha'inmu na hmes na iya samar da jagora kan waɗannan ka'idojin.
2. Hanyar bayarwa
Abokan ciniki na iya yin oda da sadar da kayayyaki daga Chemwin, ko za su iya karɓar samfuran daga masana'antar masana'antunmu. Yanayin da ake samu na sufuri sun hada da motar motoci, dogo ko jigilar kayayyaki (Shahararren yanayi daban).
Game da batun bukatun abokin ciniki, zamu iya tantance bukatun fashewar riguna ko manyan kaya kuma suna amfani da aminci na musamman / bita da bukatun.
3. Mafi qarancin oda
Idan ka sayi samfurori daga rukunin yanar gizon mu, mafi ƙarancin tsari shine tan 30.
4.Payment
Hanyar biyan kuɗi ta daidaitaccen tsari shine cire kai tsaye cikin kwanaki 30 daga daftari.
5. Takaddar isarwa
Ana bayar da takardu masu zuwa tare da kowane bayarwa:
Batalƙƙar da Ladi, CMR Waybill ko wasu takaddar jigilar kaya
Takaddun shaida ko daidaitawa (idan an buƙata)
Rubutun da ya shafi yanar gizo-Haske a cikin layi tare da ƙa'idodi
Rubutun Kwastam a layi tare da ƙa'idodi (idan an buƙata)
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