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Hordhac sifooyinka 3240 epoxy resin board

Hordhac sifada 3240 epoxy resin board

1. Noocyo kala duwan

Resins kala duwan, wakiilada daweynta, iyo hababka wax ka beddelka waxay ku dhawaad ​​​​la qabsan karaan shuruudaha codsiyada kala duwan ee foomka, iyo kala duwanaanshadu waxay noqon kartaa mid aad u hooseeya ilaa heerkul sare oo adag.

2. adhesion xoog leh

Kooxaha dabiiciga ah ee hydroxyl polar iyo curaarta ether ee silsiladda molecular ee resins epoxy waxay ka dhigaan mid aad ugu dheggan walxo kala duwan. Hoosudhaca resin epoxy waa hooseeyaa marka la daweynayo, iyo walbahaarka gudaha ka dhasha waa mid yar, kaas oo sidoo kale gacan ka geysta hagaajinta xoogga adhesion.

3. Daawaynta ku habboon

Dooro noocyo kala duwan oo dawooyin ah oo kala duwan, nidaamka resin epoxy ku dhawaad ​​waxaa lagu daweyn karaa inta u dhaxaysa heerkulka 0 ~ 180 ℃.

4. Guryaha makaanikada

Nidaamka resin epoxy ee la daweeyay wuxuu leeyahay sifooyin farsamo oo aad u wanaagsan.

5. Yaraynta hoose

Dareen-celinta u dhaxaysa xabagta epoxy-ga iyo wakiilka daawaynta ee la isticmaalo waxa lagu fuliyaa fal-celin toos ah oo dheeraad ah ama falcelinta polymerization-ka-furay ee kooxaha epoxy-ga ee molecule-ka xabagta, oo aan biyo ama alaab kale oo kacsani soo baxayn. Marka la barbar dhigo resins polyester-ka aan dheregsanayn iyo xabagta phenolic, waxay muujinayaan hoos u dhac aad u hooseeya (in ka yar 2%) inta lagu jiro daawaynta.

6. Degganaanta kuleylka

Muunada waxaa lagu dubay foornada 24 saacadood heerkulka lagu qeexay index. Dusha muunada waa in aan la xinin, waana in aanay jirin dildilaacyo ka badan 10mm oo qoto dheer oo cidhifka ah.

7. Dabacsanaan

Sidoo kale loo yaqaano dib-u-dhaca ololka, iska caabbinta ololka, dib-u-dhaca ololka, caabbinta dabka, ololka iyo gubashada kale waa in la qiimeeyo awoodda walxaha ay iskaga caabiso gubashada.