Tes nteg-up yog qhov yooj yim, yig thiab ua tau zoo frp moulding txheej txheem uas tsis tas yuav muaj ntau cov khoom lag luam thiab peev peev tau txais kev xa rov qab rau lub sijhawm luv.
1.Spraying thiab tha xim ntawm Gel tsho tiv no
Txhawm rau txhim kho thiab ua kom zoo nkauj saum npoo frp, nce tus nqi ntawm cov khoom lag luam ntawm cov khoom lag luam, cov khoom ua haujlwm ntawm cov khoom lag luam yog feem ntau ua Mus rau hauv ib txheej nrog cov xim pleev xim (cov xim muab tshuaj txhuam), cov txheej txheem resin siab ntawm cov nplaum txheej, nws tuaj yeem ua cov ntshiab txhab, tab sis kuj ua kom zoo nkauj nrog qhov chaw hnov. Cov txheej no yog hu ua txheej gel lub tsho tiv no txheej (tseem hu ua txheej saum npoo av lossis cov txheej txheem kho kom zoo nkauj). Qhov zoo tshaj ntawm cov gel lub tsho tiv caug ncaj qha cuam tshuam rau qhov zoo ntawm cov khoom thiab huab cua tsis kam lees paub thaum txau lossis pleev xim txheej txheej.
2.determination ntawm cov txheej txheem txoj kev
Txoj kev txheej txheem cuam tshuam nrog ntau yam khoom xws li cov khoom lag luam zoo, cov khoom siv thiab ntau dua kev ua haujlwm). Yog li ntawd, ua ntej kev tsim khoom tsim, nws yog ib qho tsim nyog muaj kev nkag siab txog ntawm cov kev mob txuj ci (ib puag ncig, tsim kom muaj nuj nqis thaum cov khoom siv, thiab tom qab kev tshuaj xyuas thiab kev tshawb fawb, txhawm rau txiav txim siab cov txheej txheem kev tsim cov txheej txheem moulding txheej txheem, feem ntau hais lus, cov hauv qab no yuav tsum tau txiav txim siab.
3.Qhov cov ntsiab lus tseem ceeb ntawm cov txheej txheem tsim
(1) Raws li cov kev xav tau ntawm cov khoom los xaiv cov khoom tsim nyog (cov khoom siv uas tsim nyog, cov khoom siv txheem tsim qauv thiab lwm yam khoom siv thiab lwm yam). Nyob rau hauv kev xaiv ntawm cov ntaub ntawv raw, hauv qab no yog tsuas yog txiav txim siab.
Cov khoom siv kua qaub thiab cov khoom siv acid thiab cov xov xwm alkaline, siv lub sijhawm, qhib, thiab lwm yam.
Cov kev xav tau ua tau zoo li cas thiaj muaj kev ua tau zoo xws li lub teeb sib kis, nplaim taws retardant, thiab lwm yam.
Cov ntsiab lus ntawm cov neeg kho tshuab, seb nws puas muaj zog lossis zoo li qub.
④with lossis tsis muaj kev tiv thaiv tsis muaj kev tiv thaiv thiab lwm yam tshwj xeeb.
(2) Txiav txim siab cov qauv pwm thiab cov khoom siv.
(3) Qhov kev xaiv ntawm tso tus neeg sawv cev.
(4) Txiav txim siab cov resin kho kom haum thiab kho cov txheej txheem.
(5) Raws li cov khoom muab cov tuab thiab ua kom muaj zog, txiav txim siab ntau yam khoom siv uas txhawb nqa, cov qauv kev qhia, tus naj npawb ntawm nteg cov khaubncaws sab nraud povtseg.
(6) Npaj ntawm cov txheej txheem moulding txheej txheem.
4. Cov iav Fiber cuam tshuam yas yas txheej txheej muab tshuaj txhuam
Txhais tes nteg-up yog ib qho txheej txheem tseem ceeb ntawm kev ua npuas, tsis muaj kev puas tsuaj rau cov fiber ntau, tsis muaj kev puas tsuaj rau cov fiber thiab khoom ua si, kom paub meej ntawm cov khoom. Yog li ntawd, txawm hais tias lub chaw ua haujlwm ci yog qhov yooj yim, nws tsis yooj yim heev los ua cov khoom lag luam zoo, thiab yuav tsum tau coj ua tiag.
(1) cov tuab tswj tuab
Iav FiberSiv cov roj hmab cov roj av tuab, yog cov txheej txheem kev tsim kho cov khoom lag luam, thaum peb paub cov ntsiab lus siv thiab cov khoom siv txhawb nqa siv hauv cov kev qhia tshwj xeeb , tus naj npawb ntawm txheej. Tom qab ntawd laij nws cov kev kwv yees ntawm cov tuab raws li cov qauv hauv qab no.
(2) Xam ntawm Resin Dosage
Lub resin ntau npaum ntawm frp yog ib qho txheej txheem tseem ceeb, uas tuaj yeem suav los ntawm ob txoj hauv kev.
Ib laij raws li lub hauv paus ntawm kev sib txuas, cov qauv rau xam tus nqi ntawm cov khaub ncaws, tsuas yog siv cov iav iav thiab cov txheej txheej ntawmlub khobtxoj plaubdaim ntaub sib npaug rau cov tuab ntawm cov khoom lag luam), koj tuaj yeem xam cov resin muaj nyob hauv frp
B suav los ntawm thawj zaug xam qhov loj ntawm cov khoom lag luam thiab txiav txim siab cov feem pua cov ntsiab lus ntawm cov iav fiber ntau.
(3)Lub khobtxoj plaubNtaub Paste System
Cov khoom lag luam nrog txheej gelcoat txheej, cov gelcoat tsis tuaj yeem sib xyaw nrog cov txheej txheem ua ntej ntawm cov txheej txheem kev ua qias tuaj thiab tsis yog ua kom muaj kuab paug nyob nruab nrab ntawm cov khaubncaws sab nraud povtseg ntawm cov khaubncaws sab nraud povtseg Cov gel lub tsho tiv no txheej tuaj yeem txhim kho nrognplaimdaim levCov. Paste system yuav tsum them sai sai rau lub resin impregnation ntawm iav fibers, ua ntej ua rau cov pa roj fiber, thiab tom qab ntawd ua kom huab cua hauv cov pob fiber kiag li hloov los ntawm cob. Nws yog ib qho tseem ceeb heev kom ntseeg tau tias thawj txheej ntawm kev siv cov khoom siv tau ua tiav nrog cov cob thiab zoo tshaj, tshwj xeeb tshaj yog rau qee yam khoom siv nyob rau hauv qhov kub siab. Tsis muaj lus tsis zoo thiab tsis zoo Lamination tuaj yeem tawm ntawm cov roj av ntawm gelcoat txheej thaum lub sij hawm kho vaj tse thiab siv cov khoom lag luam vim yog qhov nthuav tawm thermal.
Txhais tes nteg-up system, ua ntej nyob rau hauv lub gel lub tsho tiv no txheej lossis pwm lossis hloov cov txheej txheej txheej, thiab tom qab ntawd nteg ib txheej ntawm kev txiav cov khoom siv (xws li kab pheeb ces kaum, nyias nyias nyias los yog qhov chaw zoo, thiab ua tib zoo saib, yog li ntawd cov ntaub qhwv iav ua ke, yog li ntawd lub khob daim ntaub impregnated, tsis yog ob Los yog ntau txheej ntawm kev txhawb nqa cov ntaub ntawv nyob rau tib lub sijhawm pw. Rov ua cov haujlwm saum toj no, kom txog thaum lub thickness yuav tsum tau los ntawm tus qauv.
Yog tias geometry ntawm cov khoom lag luam yog ntau lo lus, qee qhov chaw uas cov txiab uas tsis yooj yim los txiav tawm ntawm cov khoom siv thiab ua kom nws tiaj tus, nws yuav tsum tau sau tseg tias txhua cov txheej txheem yuav tsum Yuav tsum staggered seem ntawm kev txiav, yog li tsis ua rau poob ntawm lub zog.
Rau ntu nrog ib qho kev sib dhos, tuaj yeem sau nrogIav Fiber thiab cob. Yog hais tias qee qhov ntawm cov khoom lag luam yog qhov loj, tuaj yeem yog cov tuab tuab lossis siv hluav taws xob kom zoo los yog txhawb nqa hauv thaj chaw kom tau raws li qhov yuav tsum tau ua.
Raws li cov ntaub npuag sib txawv yog qhov sib txawv, nws lub zog kuj muaj qhov sib txawv. Cov kev coj ua ntawm lubIav Fiber FabSiv thiab txoj kev ntawm kev pw yuav tsum tau ua raws li cov txheej txheem tseev kom muaj.
(4) LAP Kev Ua Haujlwm
Tib txheej ntawm cov fibers li nro li ua tau, zam kev txiav txim siab, tab sis vim yog cov kev txwv, tab sis lwm yam ntawm cov kev txwv tuaj yeem coj thaum lub taub hau pw, lub ceg tawv yuav tsum Yuav tsum staggered txog thaum muab tshuaj txhuam rau cov tuab yuav tsum tau los ntawm cov khoom. Thaum ci ntsa iab, lub resin yog impregnated nrog cov cuab yeej xws li txhuam cov pa, cov zaub thiab npuas npuas yog drained.
Yog tias lub zog yuav tsum tau ua kom muaj lub zog siab, kom ntseeg tau lub zog ntawm ob daim ntaub, qhov dav ntawm cov ceg tawv nqaij yog li 50 hli. Nyob rau tib lub sijhawm, txoj cai ncej puab ntawm txhua txheej yuav tsum yog staggered ntau li ntau tau.
(3)Tes ntegntawmtws strand daim levs
Thaum siv kev txiav luv luv raws li kev txhawb nqa cov khoom siv, nws yog qhov zoo tshaj plaws los siv ntau qhov sib txawv ntawm impregnation chais tau tshwj xeeb hauv kev tsis suav nrog cov npuas hauv lub resin. Yog tias tsis muaj cov cuab yeej thiab cov impregration yuav tsum tau ua los ntawm txhuam, txwv tsis pub cov fibers yuav messed los ntawm kev faib tawm thiab tsis muaj kev sib tw thiab cov tuab tuab tsis zoo ib yam. Cov ntaub ntawv txhawb nqa nteg nyob rau hauv kaum tsev sib sib zog nqus tawm, yog tias cov menyuam yaus impregnation yog qhov nyuaj rau nws ua kom haum, nws tuaj yeem raug smoothed thiab nias los ntawm tes.
Thaum muab cov kab tso, siv cov kua nplaum tso tawm los thov cov kua nplaum rau saum npoo ntawm pwm, ces manually tso quav txiav Daim ntawm cov pwm thiab du nws tawm, tom qab ntawd siv cov kua nplaum rau cov menyuam, ces siv cov kua nplaum rolling kom nyem tawm cov kua nplaum sab hauv lub lev Qhov saum npoo thiab tawm cov pa npuas dej, tom qab kom lo kua nplaum thib ob. Yog tias koj ntsib lub ces kaum, koj tuaj yeem rhuav lub lev, koj tuaj yeem txhuam lub lev los ntawm tes los pab txhawb txoj phuam qhwv, thiab ncej puab ntawm ob daim lev yog li 50mm.
Ntau cov khoom kuj tseem tuaj yeem sivtws matsThiab cov fiber ntau ntaub sib ntxiv txheej, xws li lub tuam txhab Japanese muab txoj kev nuv ntses, nws tau tshaj tawm tias txoj kev tsim cov khoom lag luam Frp cov khoom lag luam nrog kev ua tau zoo.
(6) Cov khoom muab tshuaj txhuam ntawm cov khoom tuab uas tuab
Cov khoom thickness hauv qab no 8 hli khoom tuaj yeem tsim ib zaug, thiab thaum cov khoom siv kub ua vim yog cov cua sov tsis zoo ua rau scorching, discoloration, cuam tshuam rau tus kev ua tau zoo ntawm cov khoom. Rau cov khoom lag luam nrog ntau tus neeg ua pwm, cov bubrs thiab npuas tsim tom qab thawj cov tshuaj pleev ib ce yuav tsum tau xaws tawm ua ntej txuas ntxiv mus ua ke txoj kev tom ntej. Feem ntau hais lus, nws raug nquahu tias qhov tuab ntawm ib qho molding yuav tsum tsis pub tshaj 5mm, tab sis kuj tseem muaj cov khoom cua sov thiab cov tuab tuab ntawm cov khoom siv no loj dua rau ib qho moulding.
Chongqing Dujiang Composites Co., Ltd.
Tiv tauj peb:
Email:marketing@frp-cqdj.com
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Lub Sijhawm Post: Kaum-09-2022
