- 02
- Dec
Udindo wofunikira wa zowonjezera za epoxy galasi CHIKWANGWANI nsalu laminate
Udindo wofunikira wa zowonjezera epoxy galasi CHIKWANGWANI nsalu laminate
Popanga epoxy galasi CHIKWANGWANI nsalu laminate, mkulu-kachulukidwe polyethylene bolodi akhoza kuwonjezeredwa, ndi ndondomeko wachibale otsika kachulukidwe, akhoza kuonjezera khola kusungunuka kutentha ndi kutentha wachibale wa malo osungunuka. Ndi mamolekyu ochuluka kwambiri okwana 7 miliyoni, imakhala ndi mphamvu yotsutsa kwambiri, imakhudzidwa kwambiri ndi mphamvu ya kinetic mayamwidwe ndi modulus yamphamvu pansi pa kupsinjika kwakukulu, kukana kwapadera kwa abrasion ndi kutsetsereka, komanso kukhazikika kwapakati ngakhale pamene kugonana kwatentha. Anti-ultra-otsika kutentha -265 ℃. Ngakhale pa kutentha kotsika komanso ngakhale kutentha kotsika, imakhalabe ndi mphamvu zolimba kwambiri komanso mphamvu yamphamvu, asidi ndi kukana kwa pigment.
Epoxy glass fiber cloth laminate imakhala ndi makina abwino kwambiri, osasunthika kwambiri, olimba ngati chitsulo, kuchita bwino kwambiri pakulimba, komanso kukhazikika bwino. Inde, imatha kupirira chikoka champhamvu kwambiri. Palinso mfundo ina, ndiyo, kukana kukwawa, komwe kumawonekera kwambiri pakukhazikika kwa zinthuzo. Kuphatikizidwa ndi mitundu yosiyanasiyana, kuchiritsa kosavuta, kumamatira mwamphamvu, komanso kuchepa pang’ono, ma epoxy glass fiber laminates ali ndi msika wotakata wamakina opangidwa ndi makina, zida zamagetsi ndi zamagetsi.
Zachidziwikire, zonsezi ndizofunikira pazowonjezera. Chigawo chake chachikulu ndi utomoni wa epoxy, womwe ndi bolodi lotsekera laminated pambuyo pa nsalu yagalasi ndi epoxy resin kuphatikizidwa. Pozindikira magwiridwe antchito, gawo la zowonjezera monga machiritso, zosintha, zodzaza, ndi zosungunulira ndizofunikira kwambiri. Chifukwa amagwiritsidwa ntchito ngati chowonjezera cha epoxy resin *, chomwe chimatsimikizira ngati mankhwalawo angaumbe ndi kuchiritsidwa. Ngati sichingapangidwe ndikuchiritsidwa, palibe nsalu ya epoxy glass fiber laminate. Kupyolera mu kusintha kwa magwiridwe antchito a zowonjezera, epoxy galasi fiber nsalu laminate ingagwiritsidwe ntchito m’magawo ambiri. Posintha chiŵerengero cha zowonjezera, mitundu yosiyanasiyana ya mawonekedwe imatha kuzindikirika kuchokera ku viscosity yotsika kupita ku zolimba zosungunuka, ndipo kulimba pa kutentha kulikonse mkati mwa kutentha kwa 0-180 ° C kungakhale pafupifupi kukwaniritsidwa.
Kugwiritsiridwa ntchito kwa zowonjezera kumalimbikitsa chilengedwe cha epoxy resin, palibe madzi kapena zinthu zilizonse zosasunthika zomwe zimatulutsidwa, ndipo kuchepa kwake kumakhala kochepa, kotero kuti kupsinjika kwamkati komwe kumapangidwira kumakhala kochepa, komwe kumathandiza bwino. Zoonadi, zowonjezera zimakhalanso ndi zotsatira zina. The epoxy resin palokha si poizoni, koma monga kufunikira kumasintha, mtundu ndi mapangidwe a zowonjezera zimakhala zosiyana, ndipo ntchito ya epoxy resin idzasintha, zomwe zimapangitsa kuti pakhale poizoni. Choncho, chidwi chiyenera kuperekedwa. Ichi ndichifukwa chake LCP, yomwe ili ndi kukana kovala bwino komanso zotsutsana ndi kuvala, imagwiritsidwa ntchito ngati chophatikizira chophatikizira chozungulira powonjezera zodzaza kwambiri mpaka pamlingo wina m’malo mwa epoxy glass fiber laminate ngati coil bobbin chomangira zinthu.