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
Khoom npe:Phenolic Resin
Molecular hom:
Cas:9003-35-4
Khoom Qauv Qauv Qauv:
Phenol-formaldehyde resin yog npaj raws li nram no:
C6h5oh + H2C = O -> [-C6h2 (Oh) ch2-] n
Ib-theem resins ib-theem. Qhov kev sib piv ntawm formaldehyde rau phenol yog qhov siab txaus kom muaj cov txheej txheem thermosetting los coj qhov chaw tsis muaj lwm cov chaw ntawm cross-txuas.
Ob-theem resins obsins. Tus piv ntawm formaldehyde rau phenol yog tsawg txaus los tiv thaiv cov thermosetting cov tshuaj tiv thaiv los ntawm kev ua lag luam ntawm lub resin. Txij ntawm no lub resin yog lig novolac cob. Tom qab, Hexamethylenetregine tau koom rau hauv cov khoom los ua ib qho chaw ntawm kev ua haujlwm molding (thiab hloov dua siab tshiab rau cov thermoset lossis lub xeev kho tau).
Phenolic Resins yog siv rau cov nqi tsawg tus nqi hluav taws xob zoo hluav taws xob cov khoom, kub tsis kam, lossis tshuaj lom neeg kuj. TeaVere txee lub neej ntawm cov khoom plig no yog kwv yees li 1 lub hlis 21.1 ° C. Qhov no tuaj yeem txuas ntxiv los ntawm khaws cia nws ena tub yees ntawm 1.6 txog 10 ° C. Sib txawv cov catalyst (raws li cov tuab tuab ntawm cov cam khwb cia)
Qee qhov txaus ntshai tshwm sim nyob rau hauv lub tiav lawm casting (0.012 rau 0.6 hli tiav (0.0 mm / hli), nyob ntawm aintantity ntawm cov muab tub lim, qhov ntau ntawm kev kho mob, thiab kev kho mob. Seev Kho Cycles tsim lub siab ntawm shrinkage. Txij li thaum kho cov voj voog tuaj yeem tuaj yeem tuaj yeem Beaucecelerated, phenolics yog siv hauv cov haujlwm luv luv.
Cast Phenolic Qhov yog yooj yim tshem tawm los ntawm cov pwm yog tias cov neeg sawv cev pom zoo los ntawm cov xa khoom siv. Kev xa rov qab txhim kho lub zog ntawm lub zog ntawm lub zog ua tiav.
Chemwin tuaj yeem muab ntau qhov ntau ntawm hydrocarbons thiab cov kuab tshuaj lom neeg rau cov neeg siv khoom lag luam.Ua ntej ntawd, thov nyeem cov ntaub ntawv hauv qab no hais txog kev ua lag luam nrog peb:
1. Kev ruaj ntseg
Kev nyab xeeb yog peb qhov tseem ceeb tshaj plaws. Ntxiv rau muab cov neeg siv khoom nrog kev siv cov ntaub ntawv hais txog peb cov khoom lag luam, peb kuj tau cog lus tias kev muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov neeg ua haujlwm raug txo qis thiab ua tau tsawg kawg nkaus. Yog li ntawd, peb xav kom tus qhua tuaj noj mov kom ntseeg tau tias qhov tsim nyog tso tseg thiab kev nyab xeeb cov qauv kev nyab xeeb tau ntsib cov ntawv tshaj tawm HSSE (thov saib cov nqe lus dav dav thiab cov ntsiab lus ntawm kev muag khoom hauv qab). Peb cov kws paub HDSE tau muab cov kev taw qhia rau cov qauv no.
2. Kev Xa Tawm
Cov neeg siv khoom tuaj yeem xaj thiab xa cov khoom lag luam los ntawm Chemwin, lossis lawv tuaj yeem tau txais cov khoom los ntawm peb cov khoom lag luam tsim khoom. Cov qauv muaj kev thauj khoom muaj cov tsheb thauj neeg muaj tsheb thauj khoom, tsheb ciav hlau lossis cov neeg thauj khoom ntau (cais cov mob siv).
Nyob rau hauv cov ntaub ntawv uas cov neeg yuav tsum tau ua, peb tuaj yeem hais cov cai ntawm cov nkoj lossis cov qauv kev nyab xeeb thiab siv cov qauv kev nyab xeeb tshwj xeeb / tshuaj xyuas thiab cov tseev kom ua.
3. Yam tsawg kawg txiav txim kom muaj nuj nqis
Yog tias koj yuav khoom los ntawm peb lub vev xaib, qhov kev txiav txim yam tsawg kawg nkaus yog 30 tons.
4. Upayment
Txoj kev them nqi them yog ncaj qha txiav tawm tsis pub dhau 30 hnub los ntawm daim ntawv qhia nqe.
5. Xa cov ntaub ntawv
Cov ntaub ntawv hauv qab no tau muab rau txhua qhov kev xa khoom:
Bill Nqi ntawm Lading, Cmr Waybill lossis lwm daim ntawv thauj khoom uas muaj feem xyuam
Daim ntawv pov thawj ntawm kev ntsuas lossis kev ua raws (yog tias yuav tsum tau)
· HSSEs cov ntaub ntawv ntsig txog kab nrog cov kev cai
· Kev cai sau cov ntaub ntawv nrog cov kev cai (yog tias yuav tsum tau)