Fiberglass Reinforced Polymer (FRP)

Fiberglass Reinforced Polymer (FRP) ─ feem ntau hu ua fiberglass ─ yog cov khoom sib xyaw uas muaj cov polymer resin matrix txhawb nqa los ntawm cov iav fibers.

Lub zog ntawm fiberglass profile yog txiav txim siab feem ntau los ntawm qhov ntau, hom, kev taw qhia, thiab qhov chaw ntawm cov iav fibers hauv qhov sib xyaw.

Fiberglass tseem hu ua iav-reinforced yas los yog GRP yog siv los tsim cov khoom pwm. Fiberglass yog ua ke nrog cov resin los tsim cov khoom siv ruaj khov nrog lub zog tensile siab.

Fiberglass tuaj yeem flattened rau hauv ib daim ntawv hu ua strand lev, los yog woven rau hauv ntaub. Fiberglass muaj zog, hnav thiab raug nqi tsawg dua carbon fiber composites, thiab tiv taus corrosion thiab ultraviolet (UV) kev puas tsuaj.

Niaj hnub no, fiberglass profiles yog siv nyob rau hauv ntau yam kev lag luam sectors xws li:

1. Tsev thiab Infrastructure: nrog rau lub tsev thiab lub ru tsev

2. Kev tsim kho hauv tsev: suav nrog cov dej txias cia tso tsheb hlau luam (ib lub tso tsheb hlau luam & ntu ntu tso dej txias), cov khoom siv hauv chav dej xws li cov tais da dej thiab da dej

3. Kev sib txuas lus: yees, ncej

4. Cov khoom siv hluav taws xob: hla caj npab, pas nrig, tuav, txhawb nqa kab

5. Automotive: tsheb lub cev, qhov chaw, thiab vaj huam sib luag

6. Aviation: feem ntau siv rau hauv cov qauv xws li lub nra racks

7. Marine: kho nkoj thiab surfboard

8. Hluav taws xob: circuit boards, mobiles, thiab audio/visual equipment

9. Kev lom zem: tsheb kauj vab, khau kis las, kis las, thiab khoom siv ua si

Fiberglass ua li cas?

Fiberglass yog tsim nyob rau hauv ib tug txheej txheem hu ua pultrusion. Yog li, dab tsi yog pultrusion? Pultrusion yog ib txoj hauv kev tsim los ua kom ntev ntev ntawm cov khoom siv hluav taws xob muaj zog ntxiv nrog rau ntu ntu ntu. Cov ntaub ntawv raw, cov kua resin sib tov, thiab cov iav fiber ntau yog rub los ntawm cov hlau uas muaj cua sov ua kom tuag siv cov cuab yeej rub tawm tas li thiab ua kom lub zog tag nrho.

Nyob rau hauv txoj kev no, FRP cov qauv duab tuaj yeem ua tsis tu ncua hauv cov txheej txheem siv hluav taws xob, hluav taws xob. Cov resin hardens los ntawm rhuab steel pultrusion pwm. Cov khoom kawg yog cov khoom muaj zog, lub teeb yuag uas ua raws li cov qauv ntawm cov pwm.

Thaum lub sij hawm tsim cov txheej txheem, yog tias xav tau, lub tshuab rein thiab iav cov ntsiab lus tuaj yeem hloov kho uas yuav hloov cov khoom sib xyaw ua ke los tsim cov raj fiberglass pultruded. Qhov tshwm sim pultruded profile tuaj yeem muaj cov yam ntxwv sib txawv thiab cov yam ntxwv, xws li lub zog siab, ua siab ntev rau qhov sib txawv ntawm qhov kub thiab txias, nrog rau cov nplaim hluav taws kub, taug qab-tiv taus, thiab corrosion-resistant zog.

Tsis tas li ntawd, pultruded profiles tuaj yeem hloov kho thiab muaj npe los ntawm kev ntxiv cov xim thaum lub sijhawm pultrusion txheej txheem. Kev kho UV-resistant tuaj yeem muab ntxiv los ua kom cov khoom lag luam ruaj khov rau kev siv sab nraud.