labarai

Gilashin fiber ci gaba da tabarmasabon nau'in fiber gilashi ne wanda ba a saka ba don ƙarfafa kayan haɗin gwiwa. An yi shi da filayen gilashin da ke ci gaba da rarraba bazuwar a cikin da'irar kuma an haɗa shi tare da ƙaramin adadin mannewa ta hanyar aikin injiniya tsakanin ƙananan zaruruwa, wanda ake magana da shi azaman ci gaba da tabarma. Nasa ne na samfurin babban fasaha na ƙasa da sabon samfur.

Fiberglas yankakken strand tabarmawani nau'i ne na kayan ƙarfafawa wanda aka yanke zuwa wani tsayin yankakken zaruruwa daga igiyoyin fiber gilashi kuma an haɗa su ta hanyar haɗin foda ko emulsion binder.

Za mu iya ganin bambanci a fili tsakanin nau'ikan tabarma biyu daga ainihin ma'anar da ke sama. Duk da cewa su biyun da danyen siliki ne, daya ya wuce yankakken yankakken, dayan kuma bai wuce yankakken yankakken ba.
Yanzu bari mu gabatar da nau'ikan tabarma guda biyu dangane da aiki!

1. Tabarmar ci gaba
(1) Samfurin yana da tsayayya da hawaye, saboda ci gaba da madaurin tabarma suna ci gaba da madauki, isotropic da ƙarfin ƙarfi (ƙarfin shine kusan sau 1-1.5 na yankakken matin katako), kuma mai jurewa hawaye.
(2) Ƙarshen samfurin yana da girma kuma ana iya amfani dashi don kayan ado.
(3) Ƙimar ƙira. Ana iya amfani da shi don buƙatun samfur daban-daban da aiwatar da gyare-gyare ta hanyar canjin tabarmar Layer da ƙunci da adhesives daban-daban, irin su pultrusion, RTM, vacuum simintin gyare-gyare, da gyare-gyare.
(4) Yana da sauƙin yanke, yana da sassauci mai kyau da murfin fim, yana da sauƙi don samar da shi, kuma zai iya daidaitawa zuwa mafi rikitarwa molds.

2. Ayyukan yankakken igiya tabarma
(1)Yankakken madauri
ba su da madaidaitan madaidaicin ma'aunin yadudduka, kuma suna da sauƙin ɗaukar guduro. Abun ciki na resin na samfurin yana da girma (50-75%), don haka samfurin yana da kyakkyawan aikin rufewa kuma babu yabo, kuma yana sa samfurin ya jure wa ruwa da sauran kafofin watsa labarai. An inganta aikin lalata, kuma an inganta ingancin bayyanar.
(2) Tabarmar yankakken ba ta da yawa kamar masana'anta, don haka yana da sauƙi a yi kauri idan aka yi amfani da shi don yin kayan ƙarfafawa, kuma tsarin samar da yankakken igiya bai kai na masana'anta ba, kuma farashin ma yana da yawa. kasa. Yin amfani da tabarmar yankakken yankakken zai iya rage farashin samfurin.
(3) Zaɓuɓɓukan da ke cikin yankakken madaidaicin madaidaicin ba jagora ba ne, kuma saman ya fi ƙanƙara fiye da masana'anta, don haka mannewar interlayer yana da kyau, don haka samfur ɗin ba shi da sauƙin delaminate, kuma ƙarfin samfurin shine isotropic.
(4) Zaɓuɓɓukan da ke cikin yankakken matin igiya sun ƙare, don haka bayan samfurin ya lalace, yankin da ya lalace yana da ƙananan kuma ƙarfin yana raguwa.
(5) Ƙarƙashin guduro, ƙarfin guduro yana da kyau, saurin kutsewa yana da sauri, saurin warkewa yana haɓaka, kuma ana inganta ingantaccen samarwa. Gabaɗaya, gudun kutsawar guduro bai kai ko daidai da daƙiƙa 60 ba.
(6) Ayyukan rufe fim, aikin peritoneal yana da kyau, mai sauƙin yankewa, mai sauƙin ginawa, dacewa don yin samfuran tare da sifofi masu rikitarwa.
 
Ayyukan tabarma biyu sun bambanta, kuma akwai bambance-bambance a fili a cikin amfani. Gilashin fiber ci gaba da tabarba ana amfani da yafi a pultrusion profiles, RTM tafiyar matakai, bushe-nau'i canji, yayin da gilashin fiber yankakken strand tabarmagalibi ana amfani da su a cikin gyare-gyaren hannu, gyare-gyare, allunan injina da sauran wurare.
Chongqing Dujiang Composites Co., Ltd.
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