Kwa mafunso ena ndi mayankho a epoxy galasi CHIKWANGWANI nsalu laminate, mudzadziwa zambiri mutawerenga

Epoxy glass fiber cloth laminate ndiye maziko a matabwa osindikizira. Zakuthupi ndi galasi fiber, ndipo chigawo chachikulu ndi SiO2. Ulusi wagalasi umakulukidwa munsalu ndikukutidwa ndi epoxy resin, yomwe ndi njira yovuta kwambiri.

1. Gwiritsani ntchito kuti mukhale ndi pulasitiki yolimba komanso yolimba ngati chipolopolo cha zida zina kapena makina, monga magalimoto, ma yachts, ndi zina zotero.

2, gawo lapansi la board board.

1. Kodi ma epoxy glass cloth cloth ndi chiyani ndipo epoxy board ndi chiyani?

Bolodi lansalu yagalasi ya epoxy ndi yachikasu, zinthu zake ndi epoxy resin, ndipo bolodi la epoxy glass fiber ndi lopangidwa ndi ulusi wagalasi, womwe nthawi zambiri umakhala wobiriwira wamadzi. Kukana kwake kutentha ndikwapamwamba kuposa bolodi la epoxy glass cloth, ndipo kutsekemera kwake m’mbali zonse kuli bwino. Pa nsalu ya galasi ya epoxy

2. Kodi pali kusiyana kotani pakati pa bolodi la epoxy resin ndi bolodi la epoxy glass cloth?

Malinga ndi mawu odziwika bwino, awiriwa ndi ofanana, koma bolodi la epoxy resin linasiya zinthu zolimbitsa.

Pali kusiyana pakati pa ziwirizi. Pali mitundu yambiri ya zida zolimbikitsira pa bolodi la epoxy resin, wamba ndi nsalu zamagalasi, komanso mphasa wagalasi, ulusi wagalasi, mica, ndi zina zambiri, ndipo amagwiritsa ntchito mosiyanasiyana.

Epoxy fiberglass board imatchedwanso reinforced fiberglass board. Ndikoyenera kuzinthu zamakina, zamagetsi ndi zamagetsi zokhala ndi zotchingira kwambiri. Ili ndi zida zapamwamba zamakina ndi dielectric, kukana kutentha kwabwino komanso kukana chinyezi.

Ili ndi machitidwe awa:

1. Mitundu yosiyanasiyana

Ma resins osiyanasiyana, machiritso, ndi makina osinthira amatha kutengera zofunikira zamitundu yosiyanasiyana pamawonekedwe, ndipo mitunduyo imatha kukhala kuchokera ku viscosity yotsika kwambiri mpaka zolimba zosungunuka kwambiri.

2. Kuchiritsa bwino

Sankhani mitundu yosiyanasiyana yochiritsa, makina a epoxy resin amatha kuchiritsidwa pafupifupi kutentha kwa 0 ~ 180 ℃.

3, kumamatira mwamphamvu

Kukhalapo kwa polar hydroxyl ndi ether bond yomwe ili mu tcheni cha epoxy resin kumapangitsa kuti ikhale yomatira kwambiri kuzinthu zosiyanasiyana. Kuchepa kwa epoxy resin kumakhala kochepa pochiritsa, ndipo kupsinjika kwamkati komwe kumapangidwa kumakhala kochepa, komwe kumathandizanso kupititsa patsogolo mphamvu zomata.

4, kuchepa pang’ono

“Zochita za epoxy resin ndi mankhwala ochiritsira omwe amagwiritsidwa ntchito amachitidwa ndi kuwonjezereka kwachindunji kapena kutsegula kwa ma polymerization kwamagulu a epoxy mu molekyulu ya utomoni, ndipo palibe madzi kapena zinthu zina zowonongeka zomwe zimatulutsidwa. Poyerekeza ndi unsaturated polyester resins ndi phenolic resins, amawonetsa kuchepa kwambiri (osakwana 2%) pakuchiritsa.

5. Makina katundu

Makina ochiritsidwa a epoxy resin ali ndi makina abwino kwambiri.