• bogga-madaxa-1 - 1
  • bogga-madaxa-2 - 1

Fahmidda Kala-duwanaanshaha Tris(Propylene Glycol) Diacrylate/TPGDA (CAS 42978-66-5) ee Alaabooyinka La daweyn karo UV

Tris (propylene glycol) diacrylate, sidoo kale loo yaqaan TPGDA (CAS 42978-66-5), waa iskudhis acrylate ah oo badan oo si weyn loogu isticmaalo samaynta daaha UV-daaweeya, khadadka, xabagta iyo alaabada kale ee polymer.Dareerahan aan midab lahayn, viscosity hoose wuxuu leeyahay ur khafiif ah oo lagu garto wuxuuna u shaqeeyaa sida dareere fal-celin ah si uu u caawiyo kor u qaadida sifooyinka kala duwan ee qaababka UV-daawaynta.Fahamka sifooyinka gaarka ah iyo codsiyada TPGDA waxay muhiim u tahay xirfadlayaasha ku jira daaha, khadadka iyo warshadaha xabagta.

TPGDA waxay ka ciyaartaa door muhiim ah sida dareere firfircooni leh ee qaababka UV-la dawayn karo, caawinta hagaajinta waxqabadka dahaarka iyo khadadka.Viscosity-kiisu hooseeyaa wuxuu fududeeyaa maaraynta iyo habaynta, halka fal-celintiisu ay kordhiso cufnaanta isku-tallaabta iyo sidaas iska caabbinta makaanikada iyo kiimikada alaabta la daweeyay.Intaa waxaa dheer, TPGDA waxay gacan ka geysataa dhimista viscosity-ka qaabaynta, taasoo awood u siinaysa samaynta dahaarka adag iyo khadadka, taas oo muhiim u ah deegaanka saaxiibtinimo iyo alaabooyin waara.

Goobta xabagta, TPGDA waa shay muhiim u ah samaynta xabagta UV-la dawayn karo oo leh sifooyin isku xidhid oo aad u wanaagsan.Dhaqdhaqaaqeeda iyo la jaanqaadkeeda monomers kale iyo oligomers waxay awood u siineysaa horumarinta xabagta leh xoog dammaanad wanaagsan iyo adkeysi.Intaa waxaa dheer, TPGDA waxay fududaynaysaa daawaynta degdega ah ee xabagta UV, taas oo kordhinaysa wax soo saarka iyo hufnaanta habka isu-ururinta.

Guryaha gaarka ah ee TPGDA ayaa ka dhigaya mid ku habboon samaynta dahaarka UV-la daweyn karo, khadyada iyo dhejisyada codsiyada kala duwan.Kala duwanaanshaheeda waxay ku fidsan tahay dahaarka alwaaxyada, dahaarka birta ah, dahaarka caagga ah iyo khadadka daabacaadda, taas oo gacan ka geysata horumarinta alaabta waxqabadka sare leh.Awoodda TPGDA ee lagu kordhinayo xawaaraha daawaynta iyo adkaanta dahaadhka ayaa ka dhigaysa qayb muhiim ah warshadaha baabuurta, elektiroonigga iyo baakadaha halkaas oo shuruudaha waxqabadka adagi ay muhiim yihiin.

Marka la soo koobo, tris (propylene glycol) diacrylate/TPGDA (CAS 42978-66-5) waxay door muhiim ah ka ciyaartaa samaynta dahaarka UV-daaweeya, khadyada, xabagta iyo alaabada kale ee polymer.Sifooyinkeeda gaarka ah sida dareere firfircooni leh waxay caawiyaan hagaajinta guryaha kala duwan oo ay ku jiraan xoogga farsamada, caabbinta kiimikada iyo xawaaraha daaweynta.Xirfadlayaasha dahaarka, khadadka iyo warshadaha xabaggu waxay ka faa'iidaysan karaan isku-dhafka TPGDA si ay u horumariyaan wax soo saar cusub, wax soo saar sare si ay u daboolaan baahiyaha isbeddelka ee codsiyada kala duwan.Fahamka doorka TPGDA ee qaababka UV-la daweyn karo ayaa muhiim u ah xaqiijinta awooddeeda buuxda ee horumarinta dahaarka horumarsan, khadadka iyo xabagta.


Waqtiga boostada: Mar-17-2024