Hanyar aiwatar da aikin latsa na'ura mai aiki da karfin ruwa BMC

Hanyar aiwatar da aikin latsa na'ura mai aiki da karfin ruwa BMC

BMC shine taƙaitaccen fiber gilashin da aka ƙarfafa unsaturated polyester thermosetting filastik, kuma a halin yanzu shine mafi yawan amfani da nau'in ƙarfafa thermosetting filastik.

 

BMC Features da aikace-aikace
BMC yana da kyawawan kaddarorin jiki, lantarki da injina, don haka yana da nau'ikan aikace-aikace iri-iri, kamar samar da sassa na inji kamar bututun ci, murfin bawul, da murfin manhole na gama gari da rims.Hakanan ana amfani da shi sosai a fannin sufurin jiragen sama, gini, daki, kayan lantarki, da dai sauransu, waɗanda ke buƙatar juriyar girgizar ƙasa, jinkirin harshen wuta, kyakkyawa da dorewa.

 

Hanyoyin sarrafa BMC
1. Fluidity: BMC yana da ruwa mai kyau kuma yana iya kula da ruwa mai kyau a ƙarƙashin ƙananan matsa lamba.
2. Curability: The curing gudun BMC ne in mun gwada da sauri, kuma curing lokaci ne 30-60 seconds / mm lokacin da gyare-gyaren zafin jiki ne 135-145 ° C.
3. Ƙunƙarar ƙima: Yawan raguwar BMC yana da ƙasa sosai, tsakanin 0-0.5%.Hakanan za'a iya daidaita ƙimar raguwa ta ƙara abubuwan da ake buƙata.Ana iya raba shi zuwa matakai uku: babu raguwa, ƙananan raguwa, da babban raguwa.
4. Launi: BMC yana da kyakkyawan launi.
5. Rashin hasara: lokacin gyare-gyaren yana da tsayi sosai, kuma samfurin burr yana da girma.

 

BMC matsawa gyare-gyare
BMC matsawa gyare-gyare shi ne ƙara wani adadin gyare-gyaren fili (agglomerate) a cikin wani preheated mold, matsi da zafi, sa'an nan kuma ƙarfafa da siffar.Ƙayyadaddun tsari yana auna → ciyarwa → gyare-gyare → cikawa (agglomerate yana ƙarƙashin matsin lamba Yana gudana kuma ya cika dukkan mold) → warkewa → (cikakken warkewa bayan kiyaye shi a matsa lamba da zafin jiki na wani lokaci) → buɗewa mold da fitar da samfur → niƙa da burr, da dai sauransu → ƙare samfurin.

 

 

BMC matsawa gyare-gyaren tsari yanayi
1. Molding matsa lamba: 3.5-7MPa ga talakawa kayayyakin, 14MPa ga kayayyakin da high surface bukatun.
2. Molding zafin jiki: The mold zafin jiki ne kullum 145 ± 5 ° C, da kuma kafaffen mold zafin jiki za a iya saukar da 5-15 ° C ga demolding.
3. Mold clamping gudun: mafi kyau mold clamping za a iya kammala a cikin 50 seconds.
4. Lokacin warkewa: Lokacin warkewar samfurin tare da kauri na bango na 3mm shine mintuna 3, lokacin warkewa tare da kauri na bango na 6mm shine mintuna 4-6, lokacin warkarwa tare da kauri na bango na 12mm shine 6-10 mintuna.

 

 

 

 


Lokacin aikawa: Mayu-13-2021