Mat yeFiberglass vs. Woven Roving: Ndeipi Simba Rakanakisisa Pakuvaka Mabhoti?

Pinda muchitoro chero chipi zvacho chezvekushandisa mugungwa wobvunza kuti “fiberglass,"Uye uchaona maziso asina chinhu achiteverwa nemubvunzo: fiberglassmeti kanayakarukwakufamba-fambaVanhu vazhinji vanovaka kana kugadzirisa chikepe kekutanga havatombozivi kuti pane sarudzo yekuita. Vanongotenga chero chinhu chavanopihwa nemunhu ari kuseri kwekaunda, uye dzimwe nguva izvozvo zvinoshanda zvakanaka, uye dzimwe nguva hazvishande.

Meti yetambo yakachekwauyekufamba-famba kwakarukwa Ndiwo machira maviri auchasangana nawo zvakanyanya pakugadzira chikepe nemaoko. Asi haasi makwikwi chaiwo—anoshandiswa pamwe chete, munzvimbo dzakatarwa, nezvikonzero zvakatarwa. Kuasanganisa, kana kusvetuka rimwe chete zvachose, inzira yakajairika yekuti vanhu vapedzisire vaine ganda rinotaridzika zvakanaka kwegore rimwe kana maviri uye rozotanga kuratidza kudhinda-kuburikidza kana, zvakatoipa, delaminates.

Hechino chinovaparadzanisa chaizvo.

Mat Yakachekwa-chekwa yeStrand

Meti yetambo yakachekwatambo pfupi dzegirazi, dzakareba inchi imwe chete kana mbiri, dzakapararira nenzira dzakasiyana-siyana uye dzakabatwa pamwe chete nebinder—ingava poda binder kana emulsion binder. Hazvina basa kwatiri kunze kwekuti inoda resin yakagadzirwa nestyrene (polyester kanavinylester) kuti inyungudike zvakanaka. Izvi zvinogumbura vanhu kupfuura zvaungafunga. Epoxy haiputse binder nenzira imwe chete, saka kana ukaedza kuputira mat ne epoxy, unogona kuguma wava netsvina yakaoma, isina kunyatsonyorova isingambobatani zvakanaka.

Inogadzirwa nekucheka girazi rinogara richigadzirwa woriisa pabhandi apo chinosunga chinoisa patani isina kurongeka. Hapana gwara rekugadzira, hapana kusukwa - mafiber akapararira kwese kwese. Unowanzoona mu 1.5 oz, 2 oz, kana 3 oz pa square foot, uye 1.5 oz ndiyo inoshandiswa nevanhu vazhinji pabasa rekugadzira.

Chinhu chiripo pamusoro pemachira ndechekuti anonwa resin. Yakawanda. Uri kutarisa chimwe chinhu chakaita se25/75 girazi-ku-resin ratio, zvinoreva kuti laminate yakagadzirwa inorema kupfuura zvaungatarisira nehuwandu hwegirazi riri mairi. Izvozvo zvinonzwika zvisina kunaka, uye kana tichitaura nezvesimba-pa-paundi, zvinoita seizvi. Asi chinhu chimwe chete ichocho ndicho chinoita kutimati akachekwainonyatsogona mabasa ayo—inoenderana nemakomba akakombama uye makona ayo jira rakarukwa rakaoma rinongobatanidza, uye inozadza maitiro akaomarara ekuruka kuitira kuti isadhindwe nejasi rako.

Kufamba-famba kwakarukwa

Zvinhu zvakasiyana zvachose. Panzvimbo pekucheka tambo dzisina kurongeka,kufamba-famba kwakarukwaipurasitiki yegirazi inoenderera mberi yakarukwa kuita jira—yakarukwa zvisina kusimba, ine madhigirii 0 uye 90, yakaita segumbeze asi yakagadzirwa negirazi. Unogona kunzwa kudhonzwa kwega kwega neminwe yako.

Zviremu zvinowanzo svika 18 kusvika 24 oz pa sikweyadhi imwe neimwe. Zvinhu zvinorema zvikuru — huwandu hwe24 oz — zvinoonekwa pasi pehull uye chero kupi kunoda mutoro chaiwo wekuvaka kana kurova.

Nekuti shinda dzinoramba dzichimhanya panzvimbo pekuti dzichekwe dzoparadzirwa, kufamba-famba kwakasimba zvikuru pa paundi imwe chete kupfuura mat. Inodawo resin shoma kuti inyorovese zvakanaka, pedyo ne 50/50 glass-to-resin, saka unopedzisira wava ne laminate yakareruka uye yakasimba yegirazi rakafanana. Chinhu chinonetsa ndechekuti haidi kukotama yakakombama—inoisundira mukona yakapinza, uye inoibatanidza, ichisiya nzvimbo isina chinhu pasi payo yausingazooni kusvika gelcoat yatsemuka pamusoro payo makore anotevera. Inosiyawo texture inooneka kana ukaiisa pasi pe finish coat, ndicho chikonzero nei usingadaro.

Saka Ndeipi Iri Nani Chaizvo?

Hapana kana chimwe chazvo, uye izvozvo hazvisi mhinduro yekupokana. Bvunza chero muvaki akaunganidza makomba anopfuura maviri, uye vachakuudza chinhu chimwe chete: unoshandisa ese ari maviri, mukuchinjana machira, nekuti ari kuita mabasa akasiyana.

Girazi reFiberglass rkufamba-fambainotakura mutoro.Girazi reFiber matZvinobatanidza zvidimbu pamwe chete uye zvinokupa nzvimbo yakatsetseka pazvinenge zvichikosha. Siya mati pakati pezvidimbu zvekufamba-famba kuti uchengetedze nguva kana zvinhu, uye uri kuzvigadzirira matambudziko epakati penzira—zvidimbu hazvibatanidzi zvakanaka pasina chimwe chinhu chinozadza mipata iri pakati pemicheka yakaoma.

Purogiramu yakajairika yekudzivirira gelcoat yakaita seizvi: kutanga nemati (inomira kudhindwa), wobva wafamba-famba, wobva waita mati zvakare, uchichinjana kakawanda sezvinoda layup. Chikamu chekutanga chinogara chiri mati, zvisinei nekuti chii chimwe chauri kushandisa, nekuti kufamba-famba wakananga negelcoat kazhinji kunopedzisira kwapera.

Kwaanoshandiswa Nemumwe Nemumwe

Gmameti efaibha emhando yepamusoro Ndiwo masarudzo ako kune chero chinhu chine makomba akakombama—machina, matambo, uye makona e transom—nekuti anotambanudzwa uye anobvaruka nemaoko uye anogadzikana pasina kurwa. Ndizvo zvaunosvikawo pazvigadziko zvidiki zvekugadzirisa kwausingadi simba rakawanda rechimiro, kungoti chisungo chakanaka uye kupera kwakatsetseka.

Girazi faibha rkufamba-fambaZvinoenda panonyanya kukosha pakuvaka: pasi pehull, transoms, bulkheads, uye chero kupi kunozochinja kana kusimba. Dai waive neroving chete usina mat, waizopedzisira wava nelaminate yakasimba mudzidziso asi ine nzvimbo dzisina kusimba pakati pezvikamu, pamwe nemapatani anooneka ekuruka kwese kwese pedyo nepamusoro. Musanganiswa uyu hausi wakanaka.

Nzira shoma dzinoita kuti vanhu vasaita izvi zvisina kunaka

KushandisaepoxyNemachira akasungirirwa polyester resin pamwe ndicho chikanganiso chandinoona kakawanda—chinosungirirwa hachinyungudike sezvachinofanira kuitwa, uye unowana laminate inotaridzika zvakanaka kusvika yarega kushanda.

Kusvetuka machira efiberglass pakati pemachira ekufamba-famba ndicho chimwe chikuru, chinowanzoitirwa kuchengetedza nguva pakugadzirisa. Chinogona kugara zvakanaka kwenguva yakati. Ndiyo imwe yezvikonzero zvinowanzoita kuti maburi ekare akagadzirwa atange kupatsanurwa.

Uye zvakare pane kusarudza huremu hwemachira zvichibva pane zviri pasherufu pane zvinodiwa nechikamu chaicho. Pasi peganda nepamusoro pekabhini hazvisi basa rimwe chete. Kuzvibata zvakafanana zvinotambisa huremu pausingazvide kana kuti zvinokanganisa huremu paunoda.

Mhinduro Dzekukurumidza kuMibvunzo Inowanzo bvunzwa

Iskufamba-famba kwakarukwayakasimba kupfuura mati? Paundi imwe neimwe, hongu, nemuganhu wakanaka—mati anoenderera mberi anongotakura mutoro uri nani pane tambo dzakachekwa dzakapararira. Mati haisipo kuti isimbise kusimba; iripo kuti ibatane uye ipedzise pamusoro.

Unogona kusvetuka mubhedha wongoshandisa roving here? Unogona, asi zviri kukonzera matambudziko pane chimwe chinhu chakagadzirwa. Kana usina mubhedha uri pakati pezvikamu, unorasikirwa nesimba repakati pemachira, uye pamwe uchaona kuti weave pattern yacho ichaonekwa pakupedzisira.

Ndeipi nzira yakakodzera yekugadzirisa ganda rehuku? Isa mati pamusoro, uchimhanya-mhanya kuti uwane simba; isa mati zvakare kana uchida mamwe matinji. Nguva chaiyo inoenderana nehukuru nenzvimbo yechinhu chauri kugadzirisa—hapana mhinduro imwe chete chaiyo inovhara kugadzirisa kwese.

Pfungwa huru: iyi haisi mamiriro ezvinhu "anopesana" kunyangwe mubvunzo wacho uchiwanzo bvunzwa. Fiberglass mat uye rowing rowing zvinogadzirisa matambudziko akasiyana, uye mabasa mazhinji echikepe chakasimba anoshandisa zvese, nenzira chaiyo, munzvimbo dzakakodzera. Sarudza anokunda, uye unozopedzisira wava nelaminate inorema zvakanyanya uye isina simba kana yakasimba asi yakazara nepfungwa dzisina simba dzakavanzwa. Dzishandise nenzira yadzakagadzirirwa kushandiswa, uye haufanirwe kusarudza zvachose.