Girazi reFiberglass chinhu chisina kugadzirwa nesimbi chisina kugadzirwa uye chine hunhu hwakanaka kwazvo. Zita rekutanga rechirungu: fiber yegirazi. Zvishandiso zvacho i silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, nezvimwewo. Inoshandisa mabhora egirazi kana girazi rakasara sezvinhu zvakagadzirwa kuburikidza nekunyunguduka kwekupisa kwakanyanya, kudhirowa kwewaya, kumonera, kuruka nezvimwe zvinhu. Pakupedzisira, zvigadzirwa zvakasiyana-siyana zvinoumbwa. Dhayamita yefiber yegirazi monofilament inotangira pama microns mashoma kusvika kuma microns anopfuura makumi maviri, zvakaenzana ne 1/20-1/5 yebvudzi. Inoumbwa nezviuru zve monofilaments uye inowanzo shandiswa sechinhu chinosimbisa muzvinhu zvakasanganiswa, zvinhu zvinodzivirira magetsi uye zvinhu zvinodzivirira kupisa, zvikamu zvedunhu, nezvimwewo.
Hunhu hwegirazi fiber hunosiyaniswa nehunhu hwakasiyana hwechigadzirwa:
Girazi rinowanzoonekwa sechinhu chakaoma uye chisina kusimba, uye harina kukodzera kushandiswa sechinhu chekuvaka. Zvisinei, kana rikadhonzwa musilika, simba raro richawedzera zvakanyanya uye rinogona kuchinjika. Nokudaro, rinogona pakupedzisira kuva chinhu chekuvaka chakanaka mushure mekupiwa chimiro chine resin. Matayi egirazi anowedzera simba sezvo dhayamita yaro ichiderera. Sechinhu chinosimbisa,girazi faibhaine hunhu hunotevera:
(1) Simba guru rekudhonza uye kureba kudiki (3%).
(2) Kukwana kwakanyanya uye kuomarara kwakanaka.
(3) Huwandu hwekureba mukati memuganhu we elastic hwakakura uye simba rekudhonza rakakwira, saka kunyudzwa kwesimba re impact kwakakura.
(4) Ifiber isina makemikari, isingatsvi uye ine simba rakanaka rekudzivirira makemikari.
(5) Mvura shoma inonyudzwa.
(6) Kugadzikana kwehukuru uye kuramba kupisa zvese zvakanaka.
(7) Inoonekera pachena uye inogona kutumira chiedza.
Hunhu hunokanganisa sei fiber yegirazi reEkufamba-famba?
Tese tinoziva izvozvo pakutengaFaibha yegirazi remagetsikufamba-famba, tinofanira kutenga E-glass fiber roving yemhando yepamusoro, asi unoziva here kuti mhando yeE-glass fiber roving inokanganisa sei E-glass fiber roving?
Kutaura zvazviri, kunaka kweE-glass fiber roving kune simba guru paE-glass fiber roving. Semuenzaniso, hupenyu hweE-glass fiber roving hwakabatana zvakanyanya nehunhu hweE-glass fiber roving. Pamusoro pezvo, hunhu hwacho hunokanganisawo kushandiswa kweE-glass fiber roving indasitiri.
Patinosarudza kutenga girazi risina alkali-free, tinofanira kuedza nepese patinogona napo kuti tisatenge zvigadzirwa zvakachipa, uye tinofanira kutenga girazi risina alkali-free fiber roving zvichienderana nemhando yegirazi risina alkali-free fiber roving. Zvichienderana nepfungwa yehunyanzvi, hunyanzvi, kuvimbika uye mafungiro ekushandira vatengi,CQDJComapaniri kuramba ichivandudza uye ichivavarira budiriro, nechinangwa chekugadzira michina yemhando yepamusoro, kugadzira bhizinesi regirazi fiber, uye kubatana nevashandi vemuno nevekunze kuti tigadzire ramangwana riri nani. Tinotarisira kushanda pamwe chete nemi uye kubatsira pamwe chete mukusimudzira indasitiri yezvinhu zvegirazi fiber munyika yangu.
Maitiro ekusiyanisa mhando yegirazi isina alkalikufamba-famba?
Parizvino, kushandiswa kweKufamba-famba kwegirazi remagetsizviri kuramba zvichiwedzera, saka ungasiyanisa sei mhando yeE-glass fiber roving paunenge uchiitenga? Inotevera isumo yakagadzirwa nemugadziri wegirazi fiber roving asina alkali. Ndinovimba mazano anotevera achakubatsira.
1. Zvinozivikanwa kubva kukambani inogadzira fiber yegirazi isina alkali kuti fiber yegirazi isina alkali inotenderera ine mhando iri nani ine pamusoro wakachena, mitsetse yewarp neyeweft yegrid yakaenzana uye yakatwasuka, kuoma kwayo kuri nani, uye mesh yayo yakafanana. Kune rumwe rutivi, fiber yegirazi isina alkali inotenderera ine mhando isina kunaka ine grids dzisina kuenzana uye kuoma kwayo kwakashata.
2. Kufamba-famba kwegirazi risina alkaliine hunhu huri nani inopenya uye ine ruvara rwakafanana, nepo faibha yegirazi isina alkali inotenderera isina hunhu hwakanaka haisi chete ine minzwa, asiwo ine ruvara rwakasviba uye rwakasviba.
3. Hunhu hweE-glass fiber roving hunogonawo kuonekwa nekutambanudza. E-glass fiber roving ine mhando yakanaka haikanganisike nyore, uye inogona kudzoserwa nekutambanudza, nepo E-glass fiber roving ine mhando isina kunaka yakaoma kupora kubva pakudzungaira kwayo mushure mekutambanudza, izvo zvinokanganisa kushandiswa kwayo kwakajairika.
Tsanangura muchidimbu minda yekushandiswa kwegirazi risina alkalikufamba-famba
Nekuda kwezvinodiwa zvakakosha zvezvinhu zviri mundege, mauto nedzimwe nzvimbo, kushandiswa kweE-glass fiber roving kwakajairika, nekuti E-glass fiber roving ine hunhu hwehuremu hushoma, simba rakawanda, kuramba kukanganiswa zvakanaka uye kunonoka kwemurazvo.
Iyo isina alkalimugadziri wegirazi fiber rovingvakati kufamba negirazi risina alkali-free fiber kune hunhu hwakanaka uye kushanda zvakanaka kwekusimbisa. Kana tichienzanisa nesimbi, kongiri nezvimwe zvinhu, ine hunhu hwehuremu hwakareruka uye kuramba ngura, izvo zvinoita kuti kufamba negirazi risina alkali-free fiber kuve chinhu chakanakira kugadzira zvivakwa zvakaita semabhiriji, madoko, nzira dzemigwagwa mikuru, mabhiriji emvura, zvivakwa zvepamhenderekedzo yegungwa, uye mapaipi.
Kushandiswa kweKufamba-famba kwegirazi remagetsi Muminda yemagetsi neyemagetsi inonyanya kushandisa insulation yayo yemagetsi, resistance corrosion nezvimwe zvinhu. Mashandisirwo eE-glass fiber roving mumunda wemagetsi neyemagetsi anosanganisira mabhokisi emagetsi ekuchinja, mabhokisi emagetsi emagetsi, macover epaneru emidziyo, mainsulator, maturusi ekudzivirira kupisa, macover emagetsi emagetsi, nezvimwewo, mitsetse yekutumira inosanganisira mabraketi etambo akabatanidzwa, mabraketi etambo dzemagetsi, nezvimwewo.
Nguva yekutumira: Gunyana-23-2022
