Chidziwitso cha ntchito yogwiritsira ntchito mawonekedwe a epoxy glass fiber board

Epoxy galasi CHIKWANGWANI bolodi, epoxy phenolic laminated galasi nsalu bolodi, epoxy utomoni zambiri amatanthauza organic polima mankhwala munali magulu awiri kapena kuposa epoxy mu molekyulu, kupatula ena, wachibale maselo awo si mkulu. Mapangidwe a maselo a epoxy resin amadziwika ndi gulu logwira ntchito la epoxy mu unyolo wa maselo. Gulu la epoxy likhoza kukhala kumapeto, pakati kapena mumayendedwe ozungulira a unyolo wa maselo. Chifukwa mamolekyuwa ali ndi magulu a epoxy omwe amagwira ntchito, amatha kuyanjana ndi mitundu yosiyanasiyana ya machiritso kuti apange ma polima osasungunuka komanso osasunthika okhala ndi maukonde anjira zitatu.

Epoxy glass fiberboard application mawonekedwe ndi ntchito:

1. Mawotchi katundu. Makina ochiritsidwa a epoxy resin ali ndi mawonekedwe abwino kwambiri.

2. Kumangiriza mwamphamvu. Magulu abwinobwino a polar hydroxyl ndi ma ether omwe amakhala munthawi yamagulu a epoxy resin amawamatira kwambiri pazinthu zosiyanasiyana. Kuchepetsa kwa epoxy resin kumakhala kotsika pochiritsa, ndipo kupsinjika kwamkati komwe kumachitika ndikochepa, komwe kumathandizanso kukulitsa mphamvu yolumikizira.

3. Kuchiritsa bwino. Sankhani mitundu yosiyanasiyana ya othandizira akuchiritsa, dongosolo la epoxy resin limatha kuchiritsidwa pamatenthedwe a 0 ~ 180 ℃.

4. Mitundu yosiyanasiyana. Ma resin osiyanasiyana, othandizira kuchiritsa, ndi makina osinthira amatha kusintha kutengera zofunikira zosiyanasiyana pafomuyi, ndipo mitunduyi imatha kukhala yochokera pa mamasukidwe akayendedwe otsika mpaka zolimba kwambiri.

5. Kutsika pang’ono. Zomwe zimachitika pakati pa epoxy resin ndi wothandizira omwe amagwiritsidwa ntchito zimachitika ndikuwonjezera mwachindunji kapena kutsegulira mphete magulu a epoxy mu molekyulu ya utomoni, ndipo palibe madzi kapena zinthu zina zosakhazikika zomwe zimatulutsidwa. Poyerekeza ndi ma resin a polyester osakwaniritsidwa komanso ma phenolic resins, amawonetsa kuchepa kwambiri (ochepera 2%) pakachiritsa.