Gilashin fiber (wanda aka fi sani da Ingilishi a matsayin fiber gilashi ko fiberglass) abu ne na inorganic wanda ba na ƙarfe ba tare da kyakkyawan aiki. Yana da iri-iri iri-iri. Abubuwan da ke da amfaninsa sune kyawawa mai kyau, juriya mai zafi, kyakkyawan juriya na lalata da ƙarfin injiniyoyi, amma rashin amfaninsa suna raguwa da rashin ƙarfi. Gilashin fiber yawanci ana amfani da shi azaman kayan ƙarfafawa a cikin abubuwan haɗaka, kayan rufewa na lantarki da kayan haɓakar thermal, da'ira da sauran fannonin tattalin arzikin ƙasa.
A shekarar 2021, karfin samar da kwallayen gilashin na zanen waya na crucibles daban-daban a kasar Sin ya kai tan 992000, inda aka samu karuwar kashi 3.2% a duk shekara, wanda ya yi kasa sosai fiye da na bara. A ƙarƙashin dabarun haɓaka "carbon sau biyu", masana'antun ƙwallon gilashi suna fuskantar ƙarin matsin lamba na rufewa ta fuskar samar da makamashi da farashin albarkatun ƙasa.
Menene yarn fiberglass?
Gilashin fiber yarn wani nau'i ne na kayan da ba na ƙarfe ba tare da kyakkyawan aiki. Akwai nau'ikan zaren fiber na gilashi da yawa. Abubuwan da ke tattare da yarn fiber gilashi sune kyawawa mai kyau, tsayayyar zafi mai ƙarfi, juriya mai kyau da ƙarfin injiniya mai ƙarfi, amma rashin amfani ba su da ƙarfi da juriya mara kyau. Gilashin fiber yarn an yi shi da gilashin gilashi ko gilashin sharar gida ta hanyar narkewa mai zafi, zanen waya, iska, saƙa da sauran matakai, Diamita na monofilament yana da microns da yawa zuwa fiye da mita 20, wanda yayi daidai da 1 / 20-1 / 5 na gashi. Kowane dam na fiber precursor yana kunshe da ɗaruruwa ko ma dubban monofilaments.
Mene ne babban manufar gilashin fiber yarn?
Gilashin fiber yadin da aka fi amfani dashi azaman kayan rufewa na lantarki, kayan tace masana'antu, hana lalata, tabbatar da danshi, rufin zafi, sautin sauti da abubuwan ɗaukar girgiza, da kuma azaman kayan ƙarfafawa. Gilashin fiber na fiber yana amfani da yadu fiye da sauran nau'in fibers don kera robobi da aka ƙarfafa, gilashin fiber gilashi ko ƙarfafa roba, ƙarfafa gypsum da ciminti da aka ƙarfafa, Gilashin fiber fiber yana rufe da kayan halitta. Gilashin fiber na iya inganta sassaucin sa kuma ana iya amfani dashi don yin suturar marufi, allon taga, zanen bango, suturar sutura, tufafin kariya, rufin wutar lantarki da kayan haɓaka sauti.
Menene rarrabuwa na yarn fiber gilashi?
Roving mara kyau, masana'anta na roving maras karkatarwa (kayan da aka bincika), fiber gilashin ji, yankakken precursor da fiber ƙasa, masana'anta fiber masana'anta, haɓakar fiber gilashin haɗin gwiwa, gilashin fiber jika.
Menene ma'anar zaren ribbon fiber gilashin da yawanci 60 yadudduka a kowace 100cm?
Wannan shine bayanan ƙayyadaddun samfur, wanda ke nufin cewa akwai yarn 60 a cikin 100 cm.
Yadda za a girma gilashin fiber yarn?
Don yadin gilashin da aka yi da fiber gilashi, zaren guda ɗaya gabaɗaya yana buƙatar ƙima, kuma filament yarn igiya biyu ba zai iya yin girma ba. Gilashin fiber yadudduka suna cikin ƙananan batches. Sabili da haka, yawancinsu suna yin girman da busassun busassun ma'auni ko na'ura mai tsagewa, kuma kaɗan ne ke yin girman da na'ura mai ɗorewa. Girma tare da girman sitaci, sitaci a matsayin wakili mai tari, muddin ana iya amfani da ƙaramin adadin (kimanin 3%). Idan kun yi amfani da na'ura mai girman shaft, zaku iya amfani da wasu PVA ko girman acrylic.
Menene sharuddan yarn fiber gilashi?
A acid juriya, wutar lantarki juriya da inji Properties na alkali free gilashin fiber ne mafi alhẽri daga na matsakaici alkali.
"Branch" shine naúrar da ke nuna ƙayyadaddun fiber na gilashi. An bayyana shi musamman a matsayin tsawon fiber gilashin 1G. 360 rassan yana nufin cewa 1g gilashin fiber yana da mita 360.
Ƙayyadaddun ƙayyadaddun bayanai da ƙirar ƙira, misali: EC5 5-12x1x2S110 yarn ce.
| Wasika | Ma'ana |
| E | Gilashin E Glass, Gilashin kyauta na alkaline yana nufin bangaren borosilicate na aluminum tare da abun ciki na alkali karfe oxide na kasa da 1% |
| C | Ci gaba |
| 5.5 | Diamita na filament shine mita 5.5 micron |
| 12 | Madaidaicin yarn na layi a cikin TEX |
| 1 | Juyawa kai tsaye, Yawan ƙarewa da yawa, 1 ƙare ɗaya ne |
| 2 | Haɗa roving, Adadin ƙarewa da yawa, 1 ƙare ɗaya ne |
| S | Nau'in murgudawa |
| 110 | Digiri na murɗa (ƙarƙawa a kowace mita) |
Mene ne bambanci tsakanin matsakaici alkali gilashin fiber, non alkali gilashin fiber da high alkali gilashin fiber?
Hanya mai sauƙi don bambanta matsakaicin alkali gilashin fiber, non alkali gilashin fiber da high alkali gilashin fiber ne a ja guda fiber yarn da hannu. Gabaɗaya, fiber ɗin gilashin da ba alkali ba yana da ƙarfin injina kuma ba shi da sauƙin karye, sannan matsakaicin fiber gilashin alkali ya biyo baya, yayin da fiber ɗin gilashin alkali mai girma yana karya lokacin jan hankali. Bisa ga lura da ido tsirara, alkali free da matsakaici alkali gilashin fiber zaren gaba daya ba shi da wani abin al'ajabi na ulu, yayin da ulun yarn sabon abu na babban alkali gilashin fiber yarn ne musamman tsanani, kuma da yawa karye monofilaments fitar da zare rassan.
Yadda za a gane ingancin gilashin fiber yarn?
Gilashin fiber an yi shi da gilashi ta hanyoyi daban-daban na gyare-gyare a cikin narkakkar yanayi. An rarraba gabaɗaya zuwa fiber gilashin ci gaba da fiber gilashin da ba a daina ba. Fiber gilashin ci gaba ya fi shahara a kasuwa. Akwai nau'ikan samfuran fiber na gilashin da ke ci gaba da samar da nau'ikan nau'ikan nau'ikan fiber na yau da kullun bisa ga ka'idodin yanzu a China. Daya shine matsakaicin fiber gilashin alkali, lambar mai suna C; Daya shine alkali free gilashin fiber, code mai suna E. Babban bambanci tsakanin su shine abun ciki na alkali karfe oxides. (12 ± 0.5)% ga matsakaici alkali gilashin fiber da <0.5% for non alkali gilashin fiber. Hakanan akwai samfurin da ba daidai ba na fiber gilashi a kasuwa. Akafi sani da high alkali gilashin fiber. Abun ciki na alkali karfe oxides ne fiye da 14%. Kayan albarkatun don samarwa sun karye gilashin lebur ko kwalabe na gilashi. Irin wannan fiber gilashin yana da ƙarancin juriya na ruwa, ƙarancin ƙarfin injina da ƙarancin wutar lantarki. Ba a yarda a samar da kayayyaki bisa ga dokokin ƙasa ba.
Gabaɗaya ƙwararrun matsakaicin alkali da samfuran zaren fiber waɗanda ba alkali ba dole ne a yi rauni tam akan bututun yarn. Kowane bututun yarn an yi masa alama da lamba, lamba lambar da daraja, kuma za a ba da takardar shaidar duba samfurin a cikin akwatin tattarawa. Takardar binciken samfurin ta ƙunshi:
1. Sunan masana'anta;
2. Lambar da darajar samfurori;
3. Yawan wannan ma'auni;
4. Tambayi hatimi na musamman don dubawa mai inganci;
5. Nauyin net;
6. Akwatin tattarawa zai sami sunan ma'aikata, lambar samfurin da daraja, lambar daidaitattun, nauyin net, kwanan watan samarwa da lambar tsari, da dai sauransu.
Yadda za a sake amfani da gilashin fiber sharar siliki da yarn?
Bayan karyewa, ana iya amfani da gilashin sharar gida gabaɗaya azaman albarkatun ƙasa don samfuran gilashi. Ana buƙatar warware matsalar abubuwan waje / ragowar wakili na jika. Za'a iya amfani da yarn sharar gida azaman samfuran fiber na gilashi na gabaɗaya, kamar ji, FRP, tayal, da sauransu.
Yadda za a kauce wa cututtuka na sana'a bayan hulɗar dogon lokaci tare da yarn fiber gilashi?
Ayyukan samarwa dole ne su sanya abin rufe fuska, safofin hannu da hannayen riga don guje wa hulɗar fata kai tsaye tare da zaren fiber gilashi.
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Lokacin aikawa: Maris 15-2022