Shanghai Huandingtong E-Commerce Co., LTD. ndi imodzi mwazotsogoleraPhenolic Resin suppliers in China and a professional phenolic resin manufacturer. Welcome to purchasephenolic resin from our factory.pls contact tom :service@skychemwin.com

Dzina lazogulitsa:Phenolic Resin

Mtundu wazosintha:

Pas ayi.:9003-35-4

Kapangidwe kake kake:

Mankhwala:

Phenol-formaldehyde retin yakonzedwa motere:
C6H5OH + H2C = O -> [-C6h2 (O) Ch2-] n
Gawo limodzi limayendera. Chiwerengero cha forolddehyde ku phenol ndi chokwanira kulola kuti thermoseting njira zichitike popanda kuwonjezera zina zolumikizira maulalo.
Magawo awiri amalume. Chiwerengero cha foroldehyde ku Phenol ndi chotsika chokwanira kuteteza vuto la thermosterting kuti zichitike popanga uturu. Pakadali pano ma resin amatchedwa Novolac Resin. Pambuyo pake, hexamethylenetetramine imaphatikizidwa ndi zinthuzo kuti zizikhala ngati gwero la maulalo ogwiritsira ntchito mankhwala panthawi yopanga (ndikutembenuka ku thermotset kapena chiritso).

Mitundu ya Phenolic Resins:

1, renonic resuns pazinthu zokangana
2, matayala a tayala
3, ma resin a phenolic a abrasies a abrasi
4, ma resin a phenolic a nsungwi ndi mitengo yamatabwa
5, ma resin a phenolic a mafuta
6, phenolic resini ya mankhwala owumba
7, ma resin a phenolic kwa zinthu zosavomerezeka
8, ma resin okukuta malonda
9, ma resin a phenolic a zinthu zopindika zamafuta
10, ma resin a phenolic a abrasions

Ntchito:

Phenolic ma resin amagwiritsidwa ntchito potengera malo otsika mtengo otsika magetsi, kukana kutentha, kapena kukana kwa mankhwala. Moyo wa alumbi wa utsogoleriwu ndi pafupifupi 1 Monthat 21.1 ° C. Izi zitha kukulitsidwa posungira Ita firiji pa 1.6 mpaka 10 ° C. Kusinthanitsa kwa chothandizira (malinga ndi makulidwe) kuchititsa kuti kutentha kwa kutentha kwa 93 ° C idzachiritsa nthawi kuyambira 8 min.
Zina zowonda zimachitika m'matumbo omalizira (0.012 mpaka 0,6 mm / mm), kutengera kuchuluka kwa zosefera, kuchuluka kwa chotupa, komanso kuchiritsa. Chithandizo chachangu chachangu chimatulutsa kukwera kwamphamvu. Popeza kuchiritsa kumatha kuyamwa, ma phenolics amagwiritsidwa ntchito pochita masewera olimbitsa thupi kwakanthawi.
Zigawo za phenolic zimachotsedwa mosavuta pa nkhungu ngati gawo logawana ndi wotsatsa limagwiritsidwa ntchito. Ndikukonzekera bwino zinthu zotsirizidwa.