Ukwazise, ​​yintoni iglass fiber mat?

  I-Fiberglass strand mat ibhekisa kwilaphu elingalukwanga elenziwe ngeglasi yefiber monofilaments ephothiweyo kwinethiwekhi kwaye yanyangwa ngesibophelelo seresin.Yimathiriyeli ye-inorganic non-metallic kunye nokusebenza okugqwesileyo., Ukumelana ne-corrosion elungileyo kunye namandla aphezulu omatshini, kodwa into engalunganga yi-brittleness kunye nokunganyangeki kokunxiba.3m fiberglass mat idla ngokusetyenziswa njengento yokuqinisa kwizinto ezidibeneyo, izinto zokugquma umbane kunye nezixhobo zokugquma i-thermal, i-circuit substrates kunye nezinye iinkalo zoqoqosho lwesizwe.

一、 Iimpawu kunye nokusetyenziswa kweglasi yefiber mat

I-glass ye-fiber mat ineempawu zobushushu obuphezulu bokumelana nobushushu, ukusebenza kakuhle kokugquma kwe-thermal, isantya sokufunxa isandi esiphakamileyo, ukucocwa kwegesi ephezulu, ukumelana nomhlwa, i-anti-moth-eten, i-anti-mildew, isantya esisezantsi sokufunxa, ukumelana kakuhle nokungcangcazela, idangatye. i-retardant, ubunzima obulula njalo njalo.

 Imethi yefiberglass etyebileyo isetyenziswa kakhulu njengelaphu lesiseko se-fiberglass, i-anti-corrosion, i-thermal insulation, i-fire-retardant, imathiriyeli engenamanzi, i-epoxy copper clad laminate kunye neemveliso zokugquma umbane.Kufanelekile ukusebenzela umatshini oqhubekayo okanye ukubeka isandla ukwenza iimveliso ezahlukeneyo ze-FRP (FRP), iipleyiti, imibhobho, iitanki, iitanki, i-yachts, i-sanitary ware kunye nezinye iimveliso.

  E-Ifiber yeglasi evakalayo isetyenziselwa i-epoxy copper clad laminates kunye neemveliso zokugquma umbane.I-alkali yeglasi ifayibha ebhityileyo ivakala iyimathiriyeli ekumgangatho ophezulu yezahluli zebhetri, ukuthintela amanzi kuphahla, iipaneli zokhuselo zebhodi yegypsum, imigangatho yeplastiki kunye nemibhobho yemibhobho yokuchasa ukuvuza kunye nokuchasana nokubola.

二、Iimfuno zeGlass fiber mat isicelo

Ukubeka izandla: Ukubeka izandla yeyona ndlela iphambili yemveliso ye-FRP kwilizwe lam.I-glass ye-fiber inqunyulwe i-strand mat, i-mat eqhubekayo kunyeI-Fiberglass Inaliti Mat zonke zingasetyenziselwa ukubeka izandla.Ukusetyenziswa kwe-stitch-bonded feeling inokunciphisa inani leengqimba kunye nokuphucula ukusebenza kakuhle kwemisebenzi yokubeka izandla.Nangona kunjalo, ngenxa yokuba i-stitchbonded feeling inemisonto engaphezulu yemichiza yokudibanisa i-fiber stitchbonding, amaqamza akulula ukuwagxotha, kwaye iimveliso zefiberglass zinamaqamza amile njengenaliti, kwaye umphezulu uvakala urhabaxa kwaye awugudi.Ukwengeza,Inaliti Mat'sukhuselo lokungunda lufutshane kunelo lokuvaleka okusikiweyo kunye nokuzivaleka okuqhubekayo.Xa usenza iimveliso ezinemilo enzima, kulula ukwenza i-voids kwi-bend.Inkqubo yokubeka izandla ifuna ukuba i-mat ibe neempawu zesantya sokungena ngokukhawuleza kwe-resin, ukupheliswa okulula kwamaqamza omoya kunye nokugubungela kakuhle isikhunta.

Ipultrusion: Inkqubo yepultrusion yenye yezona zinto zisetyenziswayoFiberglass combo mat kunye neemethi ezidityanisiweyo.Ngokubanzi, isetyenziswa ngokudityaniswa nokujikeleza okungajikwanga.Ukusebenzisai-combo mat kwaye ithungelwe ivakale njengemveliso ye-pultruded inokuphucula kakhulu ihupula kunye namandla anqamlezayo emveliso kwaye ithintele imveliso ekuqhekekeni.Inkqubo ye-pultrusion idinga ukuba i-mat ibe nokusabalalisa ifayibha efanayo, amandla aphezulu aphezulu, izinga lokungena ngokukhawuleza kwe-resin, ukuguquguquka okulungileyo kunye nokuzaliswa kwe-mold, kunye ne-mat kufuneka ibe nobude obuqhubekayo.

I-RTM: Ukubunjwa kwe-resin transfer (RTM) yinkqubo yokubumba evaliweyo.Iqulethwe ngama-half-moulds, i-mold female kunye ne-mold yendoda, ipompo yoxinzelelo kunye ne-injection gun, ngaphandle kokushicilela.Inkqubo ye-RTM ngokuqhelekileyo isebenzisa iimethi eziqhubekayo kunye neematiti ezithungelweyo endaweni yokoI-e-glass inqunyulwe i-strand mat.Iphepha elizivayo liyafuneka ukuba libe neempawu zokuba ishidi elizivayo kufuneka lihluthike ngokulula ngentlaka, ukungeneka kakuhle komoya, ukuxhathisa okulungileyo kwe-resin scour kunye nokuguquguquka okuhle.

Inkqubo yokujija: Ngokuqhelekileyo, i-strand mat enqunqiweyo kunye ne-mat eqhubekayo zisetyenziselwa ukujija kunye nokwenza umaleko ocebileyo we-resin osetyenziswa kakhulu kwiimveliso, kubandakanywa umaleko wangaphakathi we-lining kunye nomaleko womphezulu ongaphandle.Iimfuno ze-glass fiber mat kwinkqubo yokujija ngokusisiseko ziyafana nezo zikwindlela yokubeka isandla.

I-Centrifugal casting molding: i-strand mat enqunqiweyo idla ngokusetyenziswa njengemathiriyeli ekrwada.I-strand mat enqunqiweyo ibekwe ngaphambili kwi-mold, kwaye emva koko i-resin yongezwa kwi-mold ejikelezayo evulekileyo, kwaye amaqamza omoya akhutshwa yi-centrifugation ukwenza imveliso ixinene.Iphepha elizivayo liyafuneka ukuba libe neempawu zokungena lula kunye nokungena kakuhle komoya.

三、Ukuhlelwa kweglasi yefiber mat

Iimethi zefibre zeglasi zohlulwe ngokubanzi zibe ngamacandelo amathathu: iimethi zomphezulu, iimethi eziqhubekayo kunye neemethi ezinqunqiweyo.

1.I-Fiberglass Surface Mat: Ngokuqhelekileyo, ukuphucula umphumo womhlaba kunye nokunciphisa impembelelo yepateni yelaphu kumphezulu, ifakwe kwi-fiber strands;

2. Ukuziva ngokuqhubekayo: Indlela yokwenza ifafazwe ngeentambo zefiber eziqhubekayo;esetyenziswa ngokubanzi njengesixhobo sokuguqula, i-strand enqunqiweyo ivalwe iya kusetyenziswa kancinci kwinkqubo yokubeka isandla ukunyusa amandla e-interlayer, kwaye isetyenziswa kancinci.

3.Cumtya otsibekileyo izixhobo mat: Indlela yokubumba ifafazwe ngeentambo ezimfutshane zefiber;

Umahluko phakathi kokuvakala komphezulu, ukuva okuthe gqolo kunye nomcu onqunqiweyo

Umphezulu waziva usetyenziswa ngokubanzi ukuphucula isiphumo somphezulu kunye nokunciphisa impembelelo yepateni yelaphu kumphezulu; Umahluko phakathi kweemethi eziqhubekayo kunye neemethi ze-strand ezinqunqiweyo, njengoko igama libonisa, kukuba indlela yokwenza kukusebenzisa i-filaments emfutshane okanye i-filaments eqhubekayo.Imvakalelo eqhubekayo isetyenziswa ngokubanzi njengento yokuguqula, kwaye i-strand enqunyiweyo ivakalelwa isetyenziswe kancinane kwinkqubo yokubeka isandla ukunyusa amandla e-interlayer kwaye isetyenziswe ngaphantsi.