Pali mitundu yambiri yaA decomersNdipo amagwiritsidwa ntchito kwambiri. Njira ya "kuponderezedwa kwa thovu" ndi "thovu" la Decomer ndi: pomwe defnome imagawidwa mopepuka pamtunda wamadzimadzi, ndikulepheretsa mapangidwe a filimuyo, ndiye kuti, ndikuchotsa m'badwo wa thovu. Pamene dongosolo limatulutsa chithovu, kuwonjezera zotchinga, mamolekyu ake nthawi yomweyo amafalikira pansi chithovu, ndikulowetsanso mafinya owonda kwambiri, ndikulowa m'malo mwa filimu yocheperako ya thovu. Chifukwa cha kutsika kwake kochepa, kumayenda kumadzi ndi mikangano yayitali yomwe imatulutsa chithovu, kotero kuti mamondo a deform okhala ndi minofu yocheperako, ndipo chithovu chimakhudzidwanso ndi malo ozungulira. Kanema wophatikizika ndi mavuto ambiri amakoka mwamphamvu, kotero kuti kupsinjika pa thovu ndi kosagwirizana, komwe kumabweretsa "kuphwanya thovu". Mamolekyu ofatsa omwe ndi ogonjera m'dongosolo lidzalowenso pansi pa filimu ya thovu lina, ndi zina zotero, chithovu chonse chidzawonongedwa kwathunthu.
Momwe Mungasankhire ZoyeneraAntifoam
Kupanga ndi kumanga zokutira kumatulutsa thovu ku madigiri osiyanasiyana. M'badwo wa thovu umalepheretsa kupita patsogolo kwa kupanga ndi zomanga, ndipo nthawi yomweyo kumabweretsa chipewa kuti chizitafilimu yomalizira. Kusankha koyenera kwa decomer yoyenera kungawonetsetse kuti ntchito ikuyenda bwino.
Ntchito ya Defoamer: ikani mafilimu amadzimadzi pansi pa thovu, pewani mapangidwe ake ndikulimbikitsa kugwa. Defomer imagwiritsidwa ntchito ngati thovu lalikulu, ndipo microfoam imayenera kugwiritsidwa ntchito limodzi ndi kutsika ndi kulongeza.
Mawonekedwe a Decomer: Defolr ndi infolleble mu sing'anga, koma amatha kulowa ndikubalalika mu mawonekedwe a microdroplets. Mulingo wogwira mtima kwambiri wa microdroplets ya ma microdroplets ndi ofanana ndi makulidwe a khoma la thovu.
Decomer Kupanga:A decomersKuti mumveke zamitengo yochokera m'madzi zimagawidwa kukhala sisilicon ndi mitundu ya silicon. WachibwanaA decomersali ndi zigawo zotsatirazi:
Zogwira ntchito: Zimachita ngati choyipa komanso chogulitsa chotsika kwambiri. Oyimira amaphatikizapo mafuta a nyama ndi masamba, hydrophobic silika, mowa wapamwamba, etc.
Wophatikizidwa: Kunyowa emulsifier kuti awonetsetse kuti madontho otseguka micro-oyitanitsa amafalitsa ndikulumikizana ndi kaphikidwe kaziwirika ndikufalikira. Pali (Ocyl) Phenol polyolthylene ether, mchere wa sofa ndi zina zotero.
Chonyamulira: Zimathandizira wogwira ntchito kuphatikiza ndi dongosolo lovuta, ndipo ndikosavuta kubalalika mu dongosolo lovuta. Kuphatikiza awiriwo, kumakhala ndi vuto lotsika kwambiri, limathandizira kupondereza thovu, ndipo amatha kuchepetsa ndalama.
Mikhalidwe iwiri iyenera kukwaniritsidwa kuti musunge: Enetration Factor: E = γ1 + 1 >>> 0, kuti awonetsetse kuti demoam alowa mu khoma la thovu; Kufalitsa Vector S = γ1-v12-γ3> 0, kuwonetsetsa kuti mabotolo a deformer amasambirane.
Ngati mukufuna kudziwa zambiri zaAntifoam, chonde lemberaniYuncang: sales@yuncangchemical.com. leave your contact information
Post Nthawi: Jan-09-2023