72021E UV-resin don haɗakar substrate da yawa

72021E wani nau'in polyurethane acrylate oligomers ne, kuma ana ɗaukarsa a matsayin "Gadar da ba a gani ba" don haɗa abubuwa da yawa tare da tauri mai ban mamaki, ƙarfi mai yawa, da kuma mannewa mai yawa. Ana ba da shawarar sosai a shafa shi a cikin manne na tsari, haɗin takardar filastik, da manne mai warkewa daga UV.

Tuntube mu

Cikakkun Bayanan Samfura

Bayani:

Polyurethane Acrylate 72021E: "Gadar da Ba a Ganuwa" don Haɗawa da Ƙasa Mai Yawa

A fannin haɗakar daidaici da kuma ƙirƙirar kayan haɗin kai, Polyurethane Acrylate 72021E yana tsaye a matsayin ma'auni a cikin manne-manne na tsari, haɗa takardar filastik, da manne-manne masu warkewa daga UV. Tare da tauri mai ban mamaki, ƙarfi mai yawa, da kuma manne mai yawa, yana samar da mafita mai daidaito da aminci ga masana'antu.

Taurin Nasara: Juriyar Tsagewa Mai Sauƙi

Tsarin sarkar kwayoyin halitta mai sassauƙa yana ba manne damar tsawaitawa a lokacin da ya karye daga >200% (ASTM D638), wanda hakan ke ba shi damar jure wa dubban lanƙwasa da girgiza mai yawan gaske. Wannan ya sa ya dace da haɗa hujin wayar hannu da za a iya naɗewa da kuma fina-finan haɗakar ciki na mota, wanda hakan ke kawar da karyewar da kuma matsalolin karyewar manne na gargajiya.

Ƙarfin da aka Ƙaru: Dorewa Mai Ɗauke da Lodi

Tare da ƙarfin tauri da ya wuce 25 MPa (ISO 527) da ƙarfin yankewa ≥18 MPa (ASTM D1002), 72021E ya fi manne polyurethane na yau da kullun kyau, wanda hakan ya sa ya dace da haɗin ginin a cikin gini da kuma rufe kayan aiki masu nauyi. Yana tabbatar da haɗin gwiwa mai santsi da ɗorewa a ƙarƙashin matsin lamba na inji mai ɗorewa.

Manne Mai Yawa: Manne Ɗaya, Aikace-aikace Da Yawa

Ta hanyar cimma ma'aunin mannewa na 5B (ASTM D3359) akan karafa (aluminum, steel), robobi na injiniya (PC, ABS), gilashi, da fina-finan hade-hade, 72021E yana samar da haɗin gwiwa tsakanin matakan kwayoyin halitta ba tare da buƙatar firam ba. Ana amfani da shi sosai a cikin hatimin batirin EV, warkar da UV don kayan lantarki, da kuma lamination na fim na ado, yana shawo kan ƙalubalen haɗa kayan abu daban-daban da kuma wargaza su.

Daga ƙirar kayan lantarki masu kyau na masu amfani zuwa buƙatun kayan aiki masu yawa na masana'antu, 72021E ya sake bayyana ma'aunin aminci don haɗin ƙasa mai yawa. Tare da sassaucin yanayin bazara, ƙarfin ƙarfe, da mannewa mara iyaka, yana aiki a matsayin gadar da ba a iya gani ba wacce ke haɓaka ingancin samarwa da dorewa na dogon lokaci.

Siffofin fasaha:

Nau'in resin	Polyurethane Acrylate 72021E
Bayyanar	Ruwa mai kauri mai haske
Danko (mPa.s)	3000~7000(25℃)
Aiki	2
Chrominance (Pt-Co)	≤150
Ƙimar acid (mgKOH/g)	0

Aiki:

Tauri na musamman

Babban ƙarfi

Mannewa mai ƙarfi da yawa

Aikace-aikace:

Yankunan amfani: manne-manne na tsari, haɗin takardar filastik, da manne-manne masu warkarwa ta UV.

Marufi, Lokacin Garanti & Ajiya:

Marufi	20/220 (kg)
Lokacin garanti	Kwanaki 180
Ajiya	Ya kamata a adana wannan samfurin a cikin ganga ko kwantena masu duhu waɗanda ba su da rufi mai jure tsatsa da kuma waɗanda ke jure wa ruwa. A bar aƙalla 15% sarari a cikin akwati cike da iska. Ya kamata a adana marufi a cikin wuri mai sanyi ƙasa da digiri 35, kuma an haramta fallasa shi ga hasken rana.