Iindaba

I-1 ephambili isicelo

1.1I-twistss iswiti

Umnyango ongabhalisiyo wokuba abantu banxibelelana nobomi bemihla ngemihla banobume obulula kwaye lwenziwe ngezinto ezifanayo ze-falllel ziqokelelwe kwiibhanti. Intambo engachazwanga inokwahlulwa ibe ziindidi ezimbini: i-alkali-free kunye ne-Alkali, epapashwe kakhulu ngokomoya ngokobume beglasi. Ukulungiselela ukuvelisa i-rovings yeglasi efanelekileyo, ububanzi beentsinga zeglasi ezisetyenzisiweyo kufuneka bube phakathi kwe-12 ne-23 μ1m. Ngenxa yeempawu zayo, zinokusetyenziswa ngokuthe ngqo kwindawo ethile yezixhobo, ezinje ngeenkqubo zomoya kunye ne-piltusion. Kwaye inokwalukishwa ukuba ilaphu lemifanekiso, ikakhulu ngenxa yoxinzelelo lwayo olufanayo. Ukongeza, intsimi yokusetyenziswa kwentambo ekhethiweyo ikwabanzi kakhulu.

1.1.1I-Thillosts engapheliyo yejeyithi

Kwinkqubo yenja efrijini, intambo engapheliyo kufuneka ibe neza ezi ntlawulo zilandelayo:

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. Ukusebenza kakuhle kokusasaza imbambathi ibe yimingxunya emva kokusika ngaphezulu.

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1.1.2I-teps engapheliyo yeSMC

I-SMC, ekwabizwa ngokuba yimephu yephepha, inokubonwa kuyo yonke indawo ebomini, njengenxalenye eyaziwayo ye-auto, iibhanki kunye nezihlalo ezahlukeneyo ezisebenzisa i-SMC. Kwimveliso, zininzi ezifunwayo zokulingwa kwe-SMC. Kuyimfuneko ukuqinisekisa ukubethwa kakuhle, izinto ezilungileyo ze-antisttic, kunye noboya obuncinci ukuqinisekisa ukuba iphepha leSMC livelisiwe. Kwi-SMC enombala, iimfuno zokuhamba zahlukile, kwaye kuya kuba lula ukungena kwi-resin kunye nomxholo we-pigment. Ngokwesiqhelo, i-SMC ye-Figbergy ye-SMC ye-SMC yi-2400TEX, kwaye kukwakhona iimeko ezimbalwa apho ingama-4800tex.

1.1.3Intambo engafundiswanga

Ukuze wenze imibhobho ye-frp enekratshi eyahlukeneyo, indlela yokugcina itanki yangena. Ukuhamba komoya, kufuneka kube neempawu ezilandelayo.

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1.1.4Ukuhamba nge-pilrusion

Inkqubo yePultrusion isetyenziswa ngokubanzi ekwenzeni iiprofayili ezahlukeneyo ngamacandelo angaqhelekanga. Impahla yePultrusion kufuneka iqinisekise ukuba umxholo wefibre ye-fiber kunye namandla angacacanga akwinqanaba eliphezulu. Ukuhamba kwe-pilrusion esetyenzisiweyo kwimveliso yindibaniselwano yemitya emininzi yeSilika evuthiweyo, kwaye ezinye zisenokuba i-rovings ngqo, zombini ezinokwenzeka. Ezinye iimfuno zentsebenzo ziyafana nezo zomoya.

1.1.5 I-Tostlls engapheliyo yokuluka

Kubomi bemihla ngemihla, sibona iindwangu ze-gingham nge-gicks eyahlukileyo okanye ilaphu lokuhamba kwilaphu elifanayo, engu-Eboding olwenziweyo lolunye usetyenziso olubalulekileyo, olusetyenziselwa ukuluka. Idini elisetyenzisiweyo libizwa ngokuba yimphunga yokuluka. Uninzi lwezi fabrics zigxininisiwe kwi-FRP ye-FRP. Ukulahleka kwezinto ezilahlekileyo, ezi mfuno zilandelayo kufuneka zifezekisiwe:

(1) Inokudinwa.

(2) Kulula ukutshaya.

(3) Kuba isetyenziselwa ukuluka, kufuneka kubekho inyathelo elomileyo ngaphambi kokuluka.

. Kwaye uhlangabezane neemeko ezithile ngokwe-Overthang.

(5) Uhlazo lungcono.

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1.1.6 Ukuhamba nge-twistss ngaphandle kwengqondo

Inkqubo ebizwa ngokuba yintshatsheli, intetho ngokubanzi, yinto yokwakha kwangaphambili, kwaye imveliso ifunyenwe emva kwamanyathelo afanelekileyo. Kwimveliso, siqala ukucofa i-rove, kwaye sitshiza intambo echetyiweyo kwi-NET, apho umnatha kufuneka abe ngumnatha ngomlomo omiselwe kwangaphambili. Emva koko tshiza i-resin yokwenzela ubume. Okokugqibela, imveliso ebunjiweyo ifakwe kwi-mold, kwaye i-resin itotshi kwaye icinezelwe ukuze ifumane imveliso. Iimfuneko zomsebenzi zento yokuqalisa i-rovings ziyafana nezo zeJet.

1.2 I-Giber fiber fib ilaphu

Zininzi iilaphu zokuloba, kwaye uGingham omnye wabo. Kwinkqubo ye-FRP ye-FRP ye-FRP, i-gingham isetyenziswa ngokubanzi njengeyona ndawo ibalulekileyo. Ukuba ufuna ukwandisa amandla e-gingham, ke kuya kufuneka utshintshe i-warp kunye ne-weft indlela yelaphu, elinokuguqulwa ibe yi-gingham engacacanga. Ukuqinisekisa umgangatho wendwangu echetyiweyo, ezi mpawu zilandelayo kufuneka ziqinisekiswe.

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(2) Ubude, ububanzi, umgangatho, ubunzima kunye nokuxinana kwelaphu kufuneka kuhlangabezane nemigangatho ethile.

(3) Iifilizent ze-fiber zeglasi kufuneka zijikeleze kakuhle.

(4) Ukuze ukwazi ukukhawuleza ungene nge-resin.

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1.3 I-fiber ye-fiber

1.3.1I-strand ekhethiweyo

Qala kuqala umzi weglasi kwaye ufake i-mesh ye-mesh elungisiweyo. Emva koko velisa i-binder kuyo, uyitshise ukuba inyibilike, kwaye ipholise ukuze iqinile, kwaye kwenziwa i-strand ekhethiweyo. I-fiber ye-fiber ye-fiber ye-fiber isetyenziswa kwinkqubo ye-SMC-up kunye nokuluka kwe-SMC Mely. Ukuze kufezekiswe eyona njongo iphambili yokusetyenziswa kwe-strand ekhethiweyo, kwimveliso, iimfuno zenkxaso-mali ekhethiweyo zezi zilandelayo.

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(2) Imingxunya ye-strand ekhethiweyo incinci kwaye ifanayo ngobukhulu

(4) hlanganisa imigangatho ethile.

(5) Ingagcwaliswa ngokukhawuleza nge-resin.

1.3.2 Mat Strand eqhubekayo

Imitya yeglasi ifakwe iflethi kwibhanti ye-mesh ngokweemfuno ezithile. Ngokubanzi, abantu bacacisa ukuba kufuneka bafakwe kwiflethi kwi-8. Emva koko fafaza i-powder ene-powder engaphezulu kunye nobushushu bokunyanga. I-Mats eqhubekayo ingaphezulu kakhulu kwi-Mats ekhethiweyo yokuqinisa izinto ezihlanganisiweyo, ubukhulu becala ngenxa yokuba i-fibers yeglasi isebenza. Ngenxa yefuthe lokuxhaphaka elingcono, lisetyenziswe kwiinkqubo ezahlukeneyo.

1.3.3Mat Tat

Ukusetyenziswa kwe-mat engaphezulu kuqhelekile kubomi bemihla ngemihla, njengokuphinda-phinda kwemveliso ye-FRP, eyi-Alkali iglasi yeglasi. Thatha i-FROP njengomzekelo, kuba i-mat yomhlaba yenziwa ngeglasi ye-Alkali, yenza ukuba izinzile. Kwangelo xesha, kuba i-mat yomhlaba ilula kakhulu kwaye inqabile, inokufumana i-resin engaphezulu, engenako ukudlala indima yokhuselo kuphela kodwa idlale indima entle.

1.3.4Inaliti

I-Metle ye-Inale ihlulekile yangamacandelo amabini, udidi lokuqala luxhonywe i-fiber inaliti. Inkqubo yemveliso ilula, icinyiwe kuqala i-fiber yeglasi, ubungakanani buyi-5 cm, ifreyisi iwile kwi-Onlicen Belt, emva koko ibeka umkhuseli wenqwanqwa kwenaliti, ngenxa ye Iziphumo zenaliti ye-crochet, iintsinga zihlatywe kwindawo ye-subled kwaye emva koko zacaphukisa ukwenza isakhiwo esinemilinganiselo emithathu. Ithayile ekhethiweyo ikwaneemfuno ezithile kwaye kufuneka ibe nemvakalelo ye-fluffy. Iimveliso zenaliti zisetyenziswa ngokubanzi kwi-insullosul yesandi kunye nezixhobo zokufaka i-shormal ngokusekwe kwiipropathi zabo. Ewe kunjalo, inokusetyenziswa kwi-FRP, kodwa ayizange ifudunyele kuba imveliso ifumene inamandla kwaye inomdla wokwahlukana. Olunye uhlobo lubizwa ngokuba yiFilament Mat-Poedled Mat, kwaye inkqubo yemveliso ilula kakhulu. Okokuqala, i-filimed iphoswe ngokungacwangciswanga kwi-mesh ibhalt elungiselelwe kwangaphambili ngesixhobo sokuphosa ucingo. Ngokufanayo, inaliti ye-crochet ithathwa nge-acupuncture yokwakha isakhiwo sensimbi ezintathu. Kwi-fiber fiber eqinisa i-thermoplastics, i-mats eqhubekayo inaliti isetyenziswe kakuhle.

1.3.5Inyibilikisiwemat

Iintsinga zeglasi ezikhethiweyo zinokutshintshwa zibe ziimilo ezimbini ezahlukeneyo ngaphakathi kobude obuthile ngesenzo esijikelezayo somatshini wokuxhoma. Eyokuqala kukuba ibe yi-mat ye-strand ekhethiweyo, ethatha indawo ngokufanelekileyo i-binder ye-binder. Okwesibini yi-mat-fiber ye-fiber, ethatha indawo ye-strand eqhubekayo. Ezi fomu zimbini ezahlukeneyo zingenelwa. Abasebenzisi ukubamba kwinkqubo yemveliso, baphephe ukungcoliseka kunye nenkunkuma, kunye nokwanelisa ukusukela kwezixhobo zabantu ukugcina izinto kunye nokukhusela indalo.

1.4 Iintsinga ezigcinwe

Inkqubo yemveliso yefibre yomhlaba ilula kakhulu. Thatha i-hammer my okanye i-gullit yebhola kwaye ubeke imicu ekhethiweyo kuyo. Ukugaya kunye nokugaya i-fibers kukwanezicelo ezininzi kwimveliso. Kwinkqubo yokuphendula ngendlela yokuphendula, i-fiber ye-fiber ye-fiber isebenza njengokuqinisa izinto, kwaye ukusebenza kwayo kungcono kakhulu kunezo kwezinye fibers. Ukwenzela ukunqanda ukuwisa kwaye uphucule i-shrinkage ekwenzeni iimveliso zeflethi kunye ne-fibers ezimisiweyo zinokusetyenziswa njengabarhwebi.

I-1.5 yelaphu le-fiberglass

1.5.1Ilaphu yeglasi

Yeyohlobo lwefayili ye-fiber yeglasi. Ilaphu leglasi elenziwa kwiindawo ezahlukeneyo linemigangatho eyahlukeneyo. Kwintsimi yelaphu yeglasi kwilizwe lam, luqhwahlulwe lwaziintlobo ezimbini: i-alkali-free ilaphu leglasi kunye neglasi yeglasi ye-Alkali. Ukusetyenziswa kwelaphu yeglasi kungathiwa ukuba baninzi kakhulu, kwaye umzimba wesithuthi, i-hull, itanki yokugcina, njl njl. Njl. Kwilaphu leglasi ye-Alkali, i-Corosion Comosion ilunge ngakumbi, ke isetyenziswa ngokubanzi kwimveliso yokupakisha kunye neemveliso zokungavisisani. Ukugweba iimpawu zeendwangu ze-fiber zeglasi, kuyimfuneko ikakhulu ukuqala ukusuka kwiinkalo ezine, iipropathi zefibuthe, isakhiwo se-fiber fiber yarn, i-warp kunye nephethini ye-weft kunye nemodeli ye-weft kunye nemodeli ye-weft. Kwisikhokelo se-Warp kunye ne-Weft, uxinano luxhomekeke kwisakhiwo esahlukileyo sentambo kunye nepateni yelaphu. Iipropathi zomzimba zendwangu zixhomekeke kwi-Warp kunye ne-Weft-Fight kunye nesakhiwo se-glasi

1.5.2 I-GITBOn yeglasi

I-ribbon yeglasi yahlulwe ikakhulu yangamacandelo amabini, uhlobo lokuqala lusesifo, uhlobo lwesibini aluluki phesheya, olulukiweyo ngokwendlela yecacileyo yokubulala. I-ribbons yeglasi inokusetyenziselwa iinxalenye zombane ezifuna iipropathi eziphezulu zediliya. Amandla aphezulu ombane izixhobo zombane.

1.5.3 Ilaphu elingasebenziyo

Iindwangu ezingacacanga kubomi bemihla ngemihla zilukiwe kwiimfake ezimbini zobubanzi, kwaye iindwangu ezivezayo zinamandla aphezulu kwicala eliphambili.

I-1.5.4 ilaphu le-1

Ilaphu elinemilinganiselo emithathu yahlukile kubume belaphu lendiza, liyinto emithathu, ngoko ke impembelelo ilunge ngakumbi kune-fiber yendiza ngokubanzi. Izinto ezizezona zinemigangatho emithathu eqinisayo zineengenelo zokuthilwa kwezinto ezixhaswayo eziqingqiweyo. Kungenxa yokuba i-fiber ikwimilinganiselo emithathu, impembelelo iyonke, kwaye umonakalo womonakalo womelele. Ngophuhliso lwesayensi kunye netekhnoloji, esonyukayo sebango le-Aerospace, iimoto kunye neenqanawa zenze ukuba le teknoloji yenzekile kwaye ihlale ikwindawo yendawo yezemidlalo kunye nezixhobo zonyango. Iindidi zelaphu ezintathu zefanitshala ikakhulu zahlulwe zangamacandelo amahlanu, kwaye zininzi iimilo. Ingabonwa ukuba indawo yophuhliso yeelaphu ezikwiminyaka emithathu inkulu.

I-1.5.5 yelaphu

Iindwangu ezenziwe zisetyenziselwa ukuqinisa izinto ezihlanganisiweyo, kwaye imilo yabo ixhomekeke ikakhulu kubume bento ukuba iqiniswe, kwaye, ukuze kuqinisekiswe ngomatshini ozinikeleyo. Kwimveliso, sinokwenza i-symmetrical okanye i-asymmetrical imilo kunye nokusikelwa umda okuphantsi kunye namathemba amahle

1.5.6 Ilaphu elinguRore

Ukufakwa kwelaphu le-Groove Core ikwalula. Iingqengqelo ezimbini zendwangu zibekwe ngokuhambelana, kwaye emva koko ziqhagamshelwe ngemivalo ethe nkqo, kwaye iindawo zabo ezinqamlezayo ziqinisekisiwe ukuba zingunxantathu okanye amaxande.

1.5.7 Figberglass ilaphu

Yilaphu elikhethekileyo, abantu bayayibiza ngokuba yi-mat kunye ne-mat, kodwa ayisiyo ilaphu kunye nama-mat njengoko sisazi ngesiqhelo. Kufanelekile ukukhankanya ukuba kukho ilaphu eliqingqiweyo, elingayingxeshwayo kunye nge-warp kunye ne-weft, kodwa ifakwe enye i-warp kunye ne-weft. :

1.5.8 I-finglass ye-filla

Inkqubo yemveliso ilula. Okokuqala, ezinye ii-fiber zeglasi zikhethiwe, emva koko zilukiwe ukuba bubume betyhubhu. Ke ngoko, ngokwenqanaba leemfuno ezahlukeneyo zokufakelwa, iimveliso ezinqwenelekayo zenziwa ngokubethekisa nge-resin.

1.6 Ukudityaniswa kwe-fiber yeglasi

Ngophuhliso olukhawulezileyo lweMiboniso yeSayensi kunye neTekhnoloji ye-fiber, itekhnoloji ye-fible yenze inkqubela phambili, kwaye iimveliso ezahlukeneyo zefayire zivele ukusuka ngo-1970 ukuya kuthi ga ngoku. Ngokubanzi kukho oku kulandelayo:

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1.7 I-Giber fiber fiber ilaphu

Iteknoloji yayingafuduke kwaphela kwilizwe lam. Itekhnoloji yokuqala yaveliswa eYurophu. Emva kwexesha, ngenxa yokufuduka kwabantu, le teknoloji yaziswa eUnited States, eSouth Korea kunye namanye amazwe. Ukwenzela ukukhuthaza ukuphuculwa komzi-mveliso we-fiber yeglasi, ilizwe lam lenze iifektri ezinkulu kwaye zatyalwa kakhulu ekumiselweni kwemigca emikhulu yemveliso ephezulu. . Kwilizwe lam, i-fiber ye-fiber ye-fiber emanziweyo-ifakwe ikakhulu yahlulwe ngokwamanqanaba alandelayo:

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. Kungenxa yokuba i-fiber yeglasi yindawo yokunganyangeki, inokukhusela umbhobho ukusuka kwi-corrosion.

(3) I-mat yomphezulu isetyenziswa ikakhulu kumphezulu weemveliso ze-FRP ukukhusela.

. Inokwenza iindonga zingaphezulu kwaye akufuneki zilungiswe iminyaka emininzi.

(5) I-mat yomgangatho isetyenziswe ikakhulu njengento esisiseko kwimigangatho ye-PVC

(6) Ikhaphethi yekhaphethi; njengezinto ezisisiseko kwiikhaphethi.

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Iinkqubo ezi-2 ze-fiber yeglasi

2.1 Ukomeleza imigaqo-siseko yeglasi ye-fiber eqiniswe kwikhonkrithi

Umgaqo we-Giber fiber firreed eqiniswe kwikhonkrithi ifana kakhulu ne-fiber fiber eqingqiweyo. Okokuqala, ukongeza i-fiber yeglasi kwikhonkrithi, i-fiber yeglasi iya kuthwala uxinzelelo lwangaphakathi lwezinto, ukuze zilibazise okanye ukuthintela ukwandiswa kwemincinci. Ngexesha lokwenziwa kweendlela zekhonkrithi, ukwenza izinto eziphathekayo njenge-aggregate kuya kuthintela ukwenzeka kwee-rocks. Ukuba isiphumo esivakalayo silungile, imingxunya ayiyi kukwazi ukwanda kwaye ingene. Indima ye-fiber yeglasi kwikhonkrithi idityaniswa, enokuthintela ngokufanelekileyo isizukulwana kunye nokwandiswa kwezikrelemnqa. Xa iqhina lisasazeka kwindawo yefayibha yeglasi, i-fiber yeglasi iya kuthintela inkqubela phambili yokuqhekeka, ngaloo ndlela inyanzela i-rack ukuba ithathe i-detour, kwaye ilandelwa ngokulandelelana, ke amandla afunekayo Ukonzakala kuya kukhuliswa.

2.2 Indlela yokuNbala iNtshabalalo yeGlasi yeGlasi

Phambi kokuba i-fiber fiber ye-fiber eqiniswe kwi-Conrete ye-Conrete, i-Tensle Force ikwabiwe ikakhulu kwikhonkrithi kunye ne-fiber yeglasi. Ngexesha lenkqubo yokuqhekeka, uxinzelelo luya kudluliselwa kwikhonkrithi ukuya kwi-fiber yeglasi esecaleni yeglasi. Ukuba umkhosi oqingqiweyo uqhubeka, i-fiber yeglasi iya kona, kwaye iindlela zomonakalo ikakhulu zisemonakalo, umonakalo woxinzelelo, kunye nokutsala umonakalo wokutsala.

2.2.1 Ukusilela kwe-shear

Uxinzelelo lwe-Shearl Borne yikhonkrithi ye-fiber ekwabelwane ngayo ne-fiber yeglasi kunye nekhonkrithi, kwaye uxinzelelo lwe-Shear luya konakala kwikhonkrithi. Nangona kunjalo, ifayibha yeglasi inezibonelelo zayo. Kubude obude kunye nendawo encinci yokunganyangeki, ngoko ke ukuphuculwa kokuchaswa kwe-shear yefibre ebuthathaka.

2.2.2 Ukungaphumeleli

Xa amandla oxineneyo kwiglasi yeglasi engaphezulu kwenqanaba elithile, i-fiber yeglasi iyakuqhekeza. Ukuba i-rockete yekhonkrithi, i-fiber yeglasi iya kuba lide kakhulu ngenxa yokuxhatshaza, ivolumu yawo yangama-Lateral iya kuncipha, kwaye amandla anengqinileyo ayaphula ngokukhawuleza.

2.2.3 Ukutsala umonakalo

Nje ukuba inkathazo yekhonkrithi, amandla anobungqingili kwi-fiber yeglasi aya kuphuculwa kakhulu, kwaye amandla amanxuwa aya kuba mkhulu kunamafutha aphakathi kwe-fiber yeglasi kunye nekhonkrithi, ukuze ikhutshwe.

2.3 Iipropathi eziguqukayo zeglasi ye-fiber eqiniswe kwikhonkrithi

Xa ikhonkrithi eqinileyo inomthwalo, ijikajika layo loxinzelelo liya kwahlulahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwa kolwakhiwo, njengoko kubonisiwe kumzobo. Inqanaba lokuqala: Ingcaciso ye-elastic yenzeka kuqala de kufike ubuqhetseba bokuqala. Eyona nto iphambili kweli nqanaba kukuba ukungcungcutheka kunyuke ngefowuni kude kube yindawo yokuqala ye-fiber ye-fiber fiber. Inqanaba lesibini: Nje ukuba i-rocttete yekhonkrithi, umthwalo kuya kutshintshelwa kwiintsinga ezikufuphi ukuze zithwale, kwaye umthamo werhasi uzimisele ngokweglasi yeglasi ngokwayo kunye nekhonkrithi yekhonkrithi. Inqaku B ngowona mandla okugqibela obuguqukayo be-fiber fiber eqinisekiswe kwikhonkrithi. Inqanaba lesithathu: Ukufikelela kumandla okugqibela, i-fible ye-fiber ikhefu okanye ikhutshiwe, kwaye iintsinga ezisele zisenokuthwala umthwalo umthwalo wokuqinisekisa ukuba iqhekeza le-Brittle aliyi kwenzeka.

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