bwanji mankhwala epoxy resin board

Resin, harderer, modifier systems zilipo kuti zigwirizane ndi zofunikira zonse za fomu yofunsira, kuyambira ma viscosity otsika kwambiri mpaka zolimba zosungunuka kwambiri. Mankhwala osiyanasiyana amagwiritsidwa ntchito pochiritsa, ndipo epoxy resin system imatha kuchiritsidwa pafupifupi kutentha kwa 0 mpaka 180 ° C.

1. Kumamatira mwamphamvu

The existence of polar hydroxyl and ether bonds inherent in the molecular chain of epoxy resin makes it have high adhesion to various substances. Epoxy resins have low shrinkage during curing and low internal stress, which also contributes to improved adhesion strength.

2. Kufupikitsa mwamphamvu

Zomwe zimachitika pakati pa utomoni wa epoxy ndi mankhwala ochiritsira omwe amagwiritsidwa ntchito amachitidwa kudzera mu njira yowonjezera yowonjezera kapena phokoso lotsegula la polymerization la gulu la epoxy mu molekyulu ya utomoni, ndipo palibe madzi kapena zinthu zina zowonongeka zomwe zimatulutsidwa. Amawonetsa kuchepa kwambiri (osakwana 2%) panthawi yochiritsa poyerekeza ndi unsaturated polyester resins ndi phenolic resins.

3. Ntchito zamakina

Makina ochiritsidwa a epoxy resin ali ndi makina abwino kwambiri.

4. Electric function

Makina ochiritsira a epoxy resin ndi zida zabwino zotetezera zomwe zimakhala ndi dielectric zambiri, kukana kutayikira kwamadzi komanso kukana kwa arc.

5. Kukhazikika kwamankhwala

Nthawi zambiri, makina ochiritsidwa a epoxy resin ali ndi kukana kwambiri kwa alkali, kukana kwa asidi komanso kukana zosungunulira. Monga ntchito zina zamakina ochiritsidwa a epoxy, kukhazikika kwamankhwala kumatengera utomoni wosankhidwa ndi wochiritsa. Kusankhidwa koyenera kwa epoxy resin ndi mankhwala ochiritsa kungapangitse kuti ikhale ndi ntchito yapadera yokhazikika yamankhwala.

6. Kukhazikika kwa sikelo

The combination of many of the above features gives epoxy resin systems excellent dimensional stability and durability.

7. Kusamva nkhungu

Makina ochiritsidwa a epoxy amalimbana ndi nkhungu zambiri ndipo amatha kugwiritsidwa ntchito m’malo otentha kwambiri.