nkhani

1. Gulu la zinthu zamagalasi fiber

Zogulitsa zamagalasi zimakhala ndi izi:

1) Nsalu yagalasi. Amagawidwa m'mitundu iwiri: yopanda alkali ndi sing'anga-alkali. Nsalu zamagalasi za E-magalasi zimagwiritsidwa ntchito makamaka kupanga zipolopolo zamagalimoto ndi zipolopolo, nkhungu, akasinja osungira, ndi ma board ozungulira oteteza. Nsalu yagalasi yapakatikati ya alkali imagwiritsidwa ntchito makamaka popanga zinthu zosagwirizana ndi dzimbiri monga zotengera zamankhwala, ndipo zimatha kugwiritsidwanso ntchito kupanga nsalu zokutira zapulasitiki. Zomwe zimapangidwa ndi ulusi zomwe zimasankhidwa kuti zipange nsaluyo, komanso mawonekedwe a ulusi wa nsalu ndi kachulukidwe ka weft, zimakhudza momwe nsaluyo ilili.

2) Riboni yagalasi. Zopangidwa ndi magalasi opangidwa ndi fiberglass kupyola mu plain weave, pali mitundu iwiri ya zingwe zosalala zam'mbali ndi zomangira zaiwisi. Nthawi zambiri, zida zamagetsi zokhala ndi zida zabwino za dielectric komanso mphamvu zambiri zimapangidwa ndi ulusi wagalasi.

Fiberglass mesh tepi

3) Unidirectional nsalu. Nsalu ya unidirectional ndi nsalu ya satin yokhala ndi mipiringidzo inayi kapena yatali-axis ya satin yolukidwa kuchokera ku wap coarse ndi weft wabwino. Amadziwika ndi mphamvu yayikulu munjira yayikulu ya warp.

4) Nsalu zitatu-dimensional. Nsalu zokhala ndi mawonekedwe amitundu itatu zimatha kupititsa patsogolo kukhulupirika ndi zinthu za biomimetic zazinthu zophatikizika, ndipo zitha kukulitsa kulolerana kwazinthu zophatikizika, komanso kukhala ndi ntchito zosiyanasiyana pamasewera, zamankhwala, zoyendera, zakuthambo, zankhondo ndi zina. Nsalu zokhala ndi mbali zitatu zimaphatikizapo nsalu zoluka ndi zoluka za mbali zitatu; nsalu za orthogonal ndi zopanda orthogonal zitatu-dimensional. Maonekedwe a nsalu zitatu-dimensional ndi columnar, tubular, block, ndi zina zotero.

5) Slot pachimake nsalu. Nsalu imapangidwa polumikiza zigawo ziwiri za nsalu zofananira kudzera m'mipiringidzo yotalikirapo yokhazikika, yokhala ndi gawo lamakona anayi kapena atatu.

6) Nsalu zooneka. Maonekedwe a nsalu yopangidwa mwapadera ndi ofanana ndi mawonekedwe a mankhwala kuti alimbikitsidwe, choncho malingana ndi mawonekedwe a mankhwala kuti atsimikizidwe, ayenera kupangidwa pa nsalu yapadera malinga ndi zofunikira zosiyanasiyana. Nsalu zowoneka bwino zimatha kupangidwa molingana ndi mawonekedwe asymmetrical.

7) Kuphatikiza fiberglass. Zogulitsa zimapangidwa ndi kusakaniza mateti osalekeza,mipesa yodulidwa, magalasi a fiberglass, ndi nsalu zoyendayenda mwadongosolo linalake. Dongosolo la zophatikizika izi nthawi zambiri zimakhala zodulidwa za strand mat + roving nsalu; mphasa wazingwe wodulidwa + wozungulira + mphasa woduladula; mphasa wazingwe wodulidwa + mphasa wazingwe wosalekeza + mphasa wazingwe wodulidwa; mphasa wodulidwa + Kuzungulira mwachisawawa; mphasa wodulidwa kapena nsalu + unidirectional carbon fiber; ulusi wodulidwa + mphasa pamwamba; galasi nsalu + unidirectional roving kapena galasi ndodo + galasi nsalu.

Fiberglass Combination Mat

8) Fiberglass insulating sleeve. Amapangidwa ndi kupaka utomoni pa nsalu ya tubular fiberglass. Mitundu yake imaphatikizapo PVC utomoni galasi CHIKWANGWANI utoto chitoliro, akiliriki galasi CHIKWANGWANI utoto chitoliro, silikoni utomoni galasi CHIKWANGWANI utoto chitoliro ndi zina zotero.

9) Nsalu zosokedwa ndi fiberglass. Imadziwikanso kuti nsalu zoluka kapena zoluka, ndizosiyana ndi nsalu wamba ndi zomverera. Nsalu yopangidwa ndi kulumikiza ulusi wopingasa ndi weft umatchedwa nsalu yosokedwa. Zopangidwa ndi laminated za nsalu zosokedwa ndi FRP zimakhala ndi mphamvu zosunthika kwambiri, kulimba kwamphamvu komanso kusalala kwa pamwamba.

10)Galasi fiber nsalu. Nsalu zagalasi za fiber zimagawidwa m'mitundu isanu ndi umodzi, zomwe ndi: nsalu yagalasi ya fiber mesh, nsalu yagalasi fiber square square, glass fiber plain weave, glass fiber axial cloth, glass fiber axial cloth, glass fiber mesh nsalu. Nsalu za fiberglass zimagwiritsidwa ntchito kwambiri pamakampani opanga magalasi opangidwa ndi pulasitiki, ndipo zitha kugwiritsidwanso ntchito pantchito yomanga. Pogwiritsira ntchito makampani a FRP, ntchito yaikulu ya nsalu ya galasi fiber ndikuwonjezera mphamvu ya FRP. Pogwiritsira ntchito mafakitale omangamanga, amagwiritsidwa ntchito popanga kutsekemera kwa kutentha kwa khoma lakunja kwa nyumbayo, kukongoletsa khoma lamkati, chinyontho chopanda chinyezi ndi moto cha khoma lamkati, ndi zina zotero.

Magalasi opangidwa ndi fiberglass

2. Kupanga magalasi ulusi

Njira yopangira magalasi opangira magalasi nthawi zambiri imasungunula zopangira, kenako ndikuchita chithandizo cha fiberizing. Ngati izo zipangidwe mu mawonekedwe a galasi CHIKWANGWANI mipira kapenamasamba a fiber,mankhwala fiberizing sangathe kuchitidwa mwachindunji. Pali njira zitatu za fibrillation zamagalasi ulusi:

1) Njira yojambulira: njira yayikulu ndi njira yojambulira nozzle ya filament, yotsatiridwa ndi njira yojambulira ndodo yamagalasi ndi njira yojambula yosungunuka;

2) Njira ya Centrifugal: ng'oma centrifugation, sitepe centrifugation ndi yopingasa porcelain chimbale centrifugation;

3) Njira yowomba: njira yowombera ndi njira yowuzira nozzle.

Njira zingapo zomwe zili pamwambazi zitha kugwiritsidwanso ntchito kuphatikiza, monga kujambula-kuwomba ndi zina zotero. Post-processing imachitika pambuyo fiberizing. Kukonza pambuyo pakukonza ulusi wagalasi wansalu kumagawidwa m'njira ziwiri zazikulu:

1) Popanga ulusi wagalasi, ulusi wagalasi wophatikizidwa usanapirire uyenera kukhala wocheperako, ndipo ulusi waufupiwo uyenera kupakidwa mafuta odzola musanasonkhanitsidwe ndikuyimbidwa ndi mabowo.

2) Kukonzanso kwina, malinga ndi momwe magalasi amakhalira ndi magalasi amfupi a fiber roving, ali ndi izi:

①Njira zazifupi zopangira magalasi:

Ulusi wopindika wagalasi➩Nsalu yagalasi yokhala ndi nsalu➩Ulusi wagalasi lopangidwa ndi galasi➩Glass Staple Roving➩Nsalu yozungulira yamagalasi ➩Ulusi wamagalasi odulidwa

②Kukonza masitepe a galasi lokhazikika la fiber roving:

Ulusi wagalasi wambiri wagalasi➩ chingwe cha fiberglass➩nsalu yopukutira yagalasi➩Fiberglass Nonwovens➩Fiberglass Nonwovens➩Nsalu yolukidwa yagalasi➩Nsalu ya magalasi opangidwa ndi magalasi➩Zingwe zamagalasi zopangira magalasi

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