Hauv ntiaj teb ntawm kev tsim khoom thiab kho cov khoom sib xyaw ua ke, "kev txhawb zog" yog lub hauv paus ntawm koj cov qauv. Txawm hais tias koj tab tom tsim lub nkoj hauv hiav txwv, kho lub vaj huam sib luag ntawm lub cev tsheb, lossis tsim cov tank lag luam, xaiv qhov yoghom fiberglass levyog qhov txawv ntawm ib feem ua haujlwm tau zoo thiab ib qho kev ua tsis tiav ntawm cov qauv.
Los ntawm kev npluafiberglass nto ntaub so ntswgsiv rau kev ua tiav zoo nkauj rau qhov hnyav-duty1708 fiberglass levsiv rau hauv cov qauv laminates, phau ntawv qhia no rhuav tshem txhua yam koj xav paub txog cov iav fiber reinforcements niaj hnub.
1. Cov Khoom Siv Uas Muab Txiav Ua Tej Daim (CSM): Lub Tuam Txhab Ua Haujlwm Hauv Kev Lag Luam
Cov ntaub pua plag txiav(CSM)yog hom kev txhawb zog uas siv ntau tshaj plaws hauv cov txheej txheem "qhib pwm". Nws muaj cov iav fibers luv luv (feem ntau yog 1 txog 2 ntiv tes ntev) tso rau hauv qhov chaw tsis sib xws thiab tuav ua ke los ntawm cov tshuaj khi.
Cov tshuaj emulsion vs. Cov khoom sib txuas hmoov
Ib qho ntawm qhov sib txawv tseem ceeb tshaj plaws hauviav txiav strand levyog hom ntawv khi:
Fiberglass chopped strand lev emulsion:Qhov no siv cov kua nplaum uas tawg sai hauv polyester thiab vinylester resins. Nws yooj ywm thiab yooj yim rau drape hla cov kab nkhaus nyuaj.
Cov Khoom Siv Hmoov:Feem ntau nyiam siv rau cov ntawv thov kev lag luam tshwj xeeb uas cov tshuaj tiv thaiv yog qhov tseem ceeb lossis thaum ua haujlwm nrog qee cov resins tshwj xeeb.
Qhov Hnyav thiab Qhov Loj Feem Ntau
CSM feem ntau yog muab faib ua pawg los ntawm qhov hnyav. Hauv Tebchaws Meskas,1.5 oz fiberglass lev(1.5 ooj ib square foot) yog tus qauv kub rau kev kho dav dav. Thoob ntiaj teb, qhov no feem ntau raug xa mus rau nws cov metric sib npaug, tuscsm 450 fiberglass lev(450 grams ib square meter).
CSM 300 (1 oz):Zoo tagnrho rau cov laminates nyias nyias lossis ua ib txheej hloov pauv.
CSM 450 (1.5 oz):Qhov hnyav siv tau ntau yam rau kev tsim nkoj thiab kev siv cov ntaub fiberglass dav dav.
600g Fiberglass Matting:Ib qho kev xaiv ua haujlwm hnyav rau kev tsim cov tuab sai.
2. Ua tiav qhov tiav zoo meej: Fiberglass Surface Mat & Tissue
Yog tias koj tau pom "qauv" ntawm cov iav fibers qhia los ntawm cov gelcoat tiav lawm, koj tau pom "luam tawm." Txhawm rau tiv thaiv qhov no, cov kws tshaj lij siv afiberglass nto lev(kuj tseem hu uafiberglass nto ntaub so ntswglos yogfiberglass daim ntaub thaiv qhov rais).
Cov khoom no nyias heev thiab tsis hnyav. Nws ua haujlwm ua ib qho thaiv ntawm cov qauv txhawb nqa thiab cov gelcoat saum npoo. Los ntawm kev siv ib qhofiberglass ntaub so ntswg lev, koj tsim ib qho chaw nplua nuj uas muaj cov resin:
Ua kom cov qauv ntawm lub hauv paus dudaim ntaub txiav ua tej daim me me.
Muab cov xim zoo, tiav lawm.
Txhim kho qhov corrosion tsis kam ntawm lub laminate.
3. Cov Chaw Tsim Kho Muaj Zog: 1708 thiab Cov Ntaub Xaws
Thaum qhov sib piv ntawm lub zog thiab qhov hnyav yog qhov tseem ceeb, tus qauv CSM tsis txaus. Qhov no yog qhov twgfiberglass xaws levthiab cov ntaub ntawv biaxial tuaj rau hauv kev ua si.
Lub1708 fiberglass levyog ib daim ntaub sib xyaw ua ke rau cov kws tshaj lij. Nws muaj ib daim ntaub biaxial 17 oz (cov fibers khiav ntawm +45° thiab -45°) xaws rau 0.75 ozdaim ntaub pua plag txiav.
Vim li cas ho siv nws?Cov xov biaxial muab lub zog loj heev, thaum cov txheej lev txuas nrog ua kom muaj kev sib txuas zoo rau txheej dhau los ntawm lub laminate.
Cov ntawv thov:Kev kho cov Stringer, kev hloov transom, thiab kev tsim lub hull ua haujlwm tau zoo.
4. Lo lus nug loj: Puas yog Epoxy Fiberglass Mat?
Ib qho kev tsis meej pem rau DIYers thiab cov kws tshaj lij yog qhov sib xws ntawmfiberglass lev nrog epoxy resin.
Tus qauv feem ntaufiberglass chopped strand lev yobsiv cov nplaum (cov "kua nplaum" uas tuav cov xov luv luv ua ke) uas tsim los kom yaj rau hauv cov styrene uas pom muaj nyob rau hauv polyester thiab vinylester resins.Epoxy tsis muaj styrene.
Cov Lus Qhia Zoo:Yog koj siv cov tshuaj emulsion CSM uas muaj epoxy, cov binder yuav tsis yaj. Lub lev yuav tseem tawv, nyuaj rau ua haujlwm nrog, thiab cov bond yuav tsis zoo. Rau cov haujlwm epoxy, ib txwm nrhiav ib qhocov ntaub fiberglass uas tsis yog woventshwj xeeb sau tias "epoxy sib xws" lossis siv ib qhofiberglass xaws lev, uas siv cov khoom siv xaws tshuab es tsis txhob siv cov tshuaj khi.
5. Hom Ntawv thiab Kev Xaiv Yuav Khoom: Yob, Daim Kab Xev, thiab Tus Nqi
Thaum nrhiavcov ntaub pua plag fiberglass rau muag, hom ntawv nyob ntawm qhov loj ntawm koj qhov project:
Fiberglass Mat Yob:Zoo tshaj plaws rau kev tsim khoom loj lossis cov plag tsev nkoj puv ntoob. Yuav ib qho puv ntoobfiberglass chopped strand lev yobtxo qis qhovfiberglass lev nqeib square foot.
Daim kab xev fiberglass lev:Cov no yog cov ntaub matting nqaim, zoo meej rau kev txhawb nqa cov seams, cov pob qij txha, lossis kev kho cov yeeb nkab me me.
Fiberglass Mat Ntaub:Feem ntau siv sib pauv hauv kev sib tham xws li niaj zaus, tab sis technically hais txog kev sib xyaw ua ke ntawm cov ntaub lev thiab cov ntaub woven siv hauv daim ntawv teev sijhawm laminate.
| Hom Khoom | Qhov Hnyav Feem Ntau | Qhov Zoo Tshaj Plaws Resin Match | Kev Siv Tseem Ceeb |
| Cov ntaub so ntswg nto | 30g – 50g | Tag nrho cov resins | Kev zoo nkauj tiav / Daim ntaub thaiv |
| CSM 300 | 1oz (300g/m2) | Polyester / Vinylester | Kho teeb / Ua kom zoo nkauj |
| CSM 450 | 1.5 oz (450g/m2) | Polyester / Vinylester | Lub Hom Phiaj Dav Dav / Marine |
| 1708 Biaxial | Tag nrho 25 oz | Tag nrho cov resins | Cov Qauv / Lub Zog Siab |
6. Cov Lus Qhia Siv Tau Rau Kev Ua Haujlwm Nrog Fiberglass Mat
Kev Siv Cov Roj Hmab:Ib txoj cai dav dav rau kev siv1.5 ooj fiberglass levyog 2:1 lossis 3:1 resin-rau-iav piv raws li qhov hnyav. Vim tias CSM "nqhis dej," nws xav tau ntau resin dua li cov ntaub woven.
Kev rhuav thiab kev txiav:Thaum sivdaim ntaub txiav ua tej daim me me, feem ntau nws zoo dua raukua muagcov npoo es tsis txhob txiav nrog txiab. Cov npoo uas raug rhuav tsim ib qho kev hloov pauv "feathered" uas ua rau cov seams yuav luag tsis pom hauv cov laminate tiav lawm.
Kev Khaws Cia:Khaws koj liiav fiber emulsion chopped strand levnyob rau hauv ib puag ncig qhuav thiab txias. Qhov av noo tuaj yeem cuam tshuam rau cov ntawv nplaum, ua rau daim lev nyuaj rau ntub kom zoo.
Xaus Lus: Nrhiav Cov Khoom Siv Fiberglass Zoo Rau Kev Muag Khoom
Txawm koj xav tau qhov kov mos mos ntawm ib qhofiberglass daim ntaub thaiv qhov raisrau qhov tiav surfboard du lossis lub zog ntawm kev lag luam600g fiberglass mattingrau lub tank cia tshuaj, kev nkag siab txog cov ntaub ntawv no yog qhov tseem ceeb rau kev tsim kho kom zoo.
Ua ib lub tuam txhab tsim khoom ncaj qha mus rau kev ua lag luam,CQDJsiv cov thev naus laus zis siab heev los xa cov ntaub ntawv tiav ntawm cov fiberglass mats thiab cov ntaub thaiv tshwj xeeb. Txij li cov yob loj hauv kev lag luam mus rau cov kab xev tsim tshwj xeeb, peb muab cov qauv tseem ceeb rau koj cov khoom sib xyaw nrog kev sib xws tsis sib xws thiab kev txawj ntse ncaj qha los ntawm lub Hoobkas. Los ntawmcsm 300 fiberglassrau cov haujlwm me me mus rau cov haujlwm hnyavfiberglass xaws levrau kev ua kom ruaj khov ntawm cov qauv, peb xyuas kom meej tias koj qhov project sawv ntawm qhov kev sim ntawm lub sijhawm.
Koj puas tab tom nrhiav tus nqi ntau ntawm fiberglass chopped strand lev lossis xav tau tus nqi rau 1708 biaxial lev?
Lub sijhawm tshaj tawm: Lub Ib Hlis-16-2026
