iindaba

Kwihlabathi lokuvelisa nokulungisa izinto ezidityanisiweyo, "ukuqinisa" ngumqolo wesakhiwo sakho. Nokuba wakha i-marine shell, ulungisa iphaneli yomzimba yemoto, okanye wenza iitanki zoshishino, ukhetha ezichanekileyo.Iintlobo zeemathi zefiberglassngumahluko phakathi kwenxalenye esebenza kakuhle kunye nokusilela kwesakhiwo.

Ukususela kwisohlwayoizicubu zomphezulu wefiberglassisetyenziselwa ukugqiba ubuhle ukuya kwimisebenzi enzimaI-mat ye-fiberglass ye-1708xa isetyenziswa kwi-laminates zesakhiwo, esi sikhokelo sichaza yonke into ekufuneka uyazi malunga nokuqinisa iifayibha zeglasi zanamhlanje.

1. I-Chopped Strand Mat (CSM): Ihashe Lomsebenzi Weshishini

Imathi enqunqiweyo yentambo(CSM)yeyona ndlela ixhaphakileyo yokuqinisa esetyenziswa kwinkqubo "yokubumba okuvulekileyo". Iqulathe imicu yeglasi emifutshane (ngesiqhelo eyi-intshi enye ukuya kwezimbini ubude) ebekwe ngokungacwangciswanga kwaye ibanjwe kunye yi-chemical binder.

I-Emulsion vs. Ii-Powder Binders

Enye yezona zinto zibalulekileyo kumahlukoimathi yemicu eqoshiweyo yeglasiluhlobo lwe-binder:

I-emulsion ye-strand mat eqoshiweyo ye-fiberglass:Oku kusebenzisa i-binder esekelwe kulwelo ephuka ngokukhawuleza kwi-polyester kunye ne-vinylester resins. Iyakwazi ukuguquguquka kwaye kulula ukuyigquma phezu kwe-curves ezintsonkothileyo.

Isibopheleli sePowder:Idla ngokukhethwa kwiindawo ezithile zoshishino apho ukumelana neekhemikhali kuyinto ephambili okanye xa usebenza ngeeresini ezithile ezikhethekileyo.

Ubunzima obuqhelekileyo kunye nobukhulu

I-CSM ngokubanzi ihlelwa ngokwesisindo. E-US,I-fiberglass mat eyi-1.5 oz(1.5 ounces nge square foot) ngumgangatho wegolide wokulungiswa ngokubanzi. Ehlabathini jikelele, oku kudla ngokubizwa ngokuba yi-metric equivalent,imathi ye-csm 450 fiberglass(450 grams nge square meter).

I-CSM 300 (1 oz):Ilungele ii-laminate ezincinci okanye njengomaleko wenguqu.

I-CSM 450 (1.5 oz):Ubunzima obusebenziseka lula bokwakha izikhephe kunye nokusetyenziswa kwe-fiberglass cloth mat ngokubanzi.

I-600g Fibreglass Matting:Inketho enzima yokwakha ubukhulu ngokukhawuleza.

2. Ukufezekisa Isiphelo Esigqibeleleyo: I-Fiberglass Surface Mat kunye neTissue

Ukuba ukhe wayibona "ipateni" yemicu yeglasi ebonakala kwijeli egqityiweyo, ukhe wayibona "iprintiwe." Ukuthintela oku, iingcali zisebenzisaimathi yomphezulu wefiberglass(kwaziwa njengeizicubu zomphezulu wefiberglassokanyeimathi yesigqubuthelo sefayibha).

Le nto incinci kakhulu kwaye ilula kakhulu. Isebenza njengomqobo phakathi kokuqiniswa kwesakhiwo kunye ne-gelcoat engaphezulu. Ngokusebenzisaimathi yethishu yefiberglass, udala umphezulu otyebileyo we-resin:

Ilungisa ubume besisekoi-strand matt eqoshiweyo.

Inika ukugqitywa okusemgangathweni ophezulu, okulungele ukupeyintwa.

Iphucula ukumelana nokugqwala kwe-laminate.

3. Iindlu zamandla zesakhiwo: 1708 kunye neeMats zokuTshintsha

Xa umlinganiselo wamandla nobunzima uyinto ephambili, i-CSM esemgangathweni ayanelanga. Kulapho keimathi yokuthunga i-fiberglasskwaye izinto ezisebenza kabini ziyasetyenziswa.

II-mat ye-fiberglass ye-1708yi-hybrid yodidi oluphezulu. Iqulathe ilaphu le-biaxial eliyi-17 oz (iifayibha ezisebenza kwi-+45° kunye ne--45°) elithungwe kwi-0.75 ozimathi yentambo eqoshiweyo.

Kutheni uyisebenzisa?Iifayibha ze-biaxial zinika amandla amakhulu okwakhiwa, ngelixa umaleko we-mat oqhotyoshelweyo uqinisekisa ukubopha okuqinileyo kumaleko wangaphambili we-laminate.

Izicelo:Ukulungiswa kweentambo, ukutshintshwa kweetransom, kunye nokwakhiwa kwehake esebenza kakuhle.

4. Umbuzo Omkhulu: Ngaba yi-Epoxy Fiberglass Mat?

Ingongoma eqhelekileyo yokudideka kubantu abasebenza ngokuzenzela izinto kunye neengcali kukuhambelana kwezintoimathi yefayibha ene-epoxy resin.

Eyona isemgangathweniimiqulu yemicu yefiberglass eqoshiweyosebenzisa i-binder ("iglu" ebambe imicu emifutshane kunye) eyenzelwe ukunyibilika kwi-styrene efumaneka kwi-polyester kunye ne-vinylester resins.I-Epoxy ayinayo i-styrene.

Ingcebiso yobungcali:Ukuba usebenzisa i-emulsion CSM eqhelekileyo ene-epoxy, i-binder ayizukunyibilika. I-mat iya kuhlala iqinile, kunzima ukuyisebenzisa, kwaye i-bond iya kuba phantsi ngokwesakhiwo. Kwiiprojekthi ze-epoxy, soloko ukhangela i-imathi yefayibha engalukwangaibhalwe ngokuthe ngqo ngokuthi “iyahambelana ne-epoxy” okanye sebenzisaimathi yokuthunga i-fiberglass, esebenzisa ukuthunga ngoomatshini endaweni yezihlanganisi zeekhemikhali.

5. Iifomathi kunye neeNketho zokuthenga: iRoll, iTeyiphu, kunye neXabiso

Xa ukhangelaumati wefayibha uyathengiswa, ifomathi ixhomekeke kubukhulu beprojekthi yakho:

Umqulu weMat yeFiberglass:Eyona ilungele imveliso enkulu okanye umgangatho opheleleyo wesikhephe. ​​Ukuthenga iflethi epheleleyoi-fiberglass eqoshiweyo yomatrasikunciphisa kakhuluixabiso lemathi yefiberglassngenyawo yesikwere.

Iteyiphu yeMat yeFiberglass:Ezi ziingceba ezimxinwa ze-matting, zilungele ukuqinisa imithungo, amalungu, okanye ukulungiswa kwemibhobho emincinci.

Ilaphu leFiberglass Mat:Ihlala isetyenziswa ngokutshintshana kwincoko eqhelekileyo, kodwa ngokwengcali ibhekisa ekudityanisweni kwe-mat kunye namalaphu alukiweyo asetyenziswa kwishedyuli ye-laminate.

6. Iingcebiso Ezisebenzayo Zokusebenza Nge-Fiberglass Mat

Ukusetyenziswa kweResin:Umthetho oqhelekileyo weImathi yefiberglass eyi-1.5 ounceyi-2:1 okanye i-3:1 resin-to-glass ratio ngokobunzima. Ngenxa yokuba i-CSM “inxaniwe,” ifuna i-resin engaphezulu kuneempahla ezilukiweyo.

Ukukrazula vs. Ukusika:Xa usebenzisai-strand matt eqoshiweyo, kudla ngokuba ngcono ukubaiinyembeziimiphetho endaweni yokuyisika ngesikere. Imiphetho ekrazukileyo yenza utshintsho "oluneentsiba" olwenza imithungo ingabonakali phantse kwi-laminate egqityiweyo.

Indawo yokugcina:Gcina eyakhoiglasi yefayibha emulsion eqoshiweyo yomgcakwindawo eyomileyo nepholileyo. Ukufuma kunokuchaphazela isixhobo sokubopha, nto leyo eyenza kube nzima ukumanzisa imathi kakuhle.

Isiphelo: Ukufumana iMat yeFiberglass efanelekileyo ethengiswayo

Nokuba ufuna ukuchukumisa okuthambileyo kwe-imathi yesigqubuthelo sefayibhaukuze ibhodi yokusefa ibe bushelelezi okanye ibe namandla emizi-mvelisoI-mat yeglasi yefayibha engama-600gKwitanki yokugcina iikhemikhali, ukuqonda ezi zinto kubalulekile ekwakheni ngempumelelo.

Njengomvelisi ophambili ohamba ngqo emarikeni,I-CQDJIsebenzisa ubuchwepheshe obuphambili bokuvelisa ukuze inike ipotifoliyo epheleleyo yeemathi zefiberglass kunye neeveyili ezikhethekileyo. Ukusuka kwiiroli zoshishino eziphezulu ukuya kwiiteyiphu ezenziwe ngokwezifiso, sinikezela ngomqolo wesakhiwo see-composites zakho ngokuhambelana okungenakuthelekiswa nanto kunye nobuchule obuthe ngqo kumzi-mveliso. Ukusukai-csm 300 fiberglasskwimisebenzi elula ukuya kwenzimaimathi yokuthunga i-fiberglassNgenxa yokuthembeka kwesakhiwo, siqinisekisa ukuba iprojekthi yakho ihlala ixesha elide.

Ngaba ujonge amaxabiso amakhulu kwiiroli ze-fiberglass ezichongiweyo ze-strand mat okanye ufuna isicatshulwa se-1708 biaxial mat?

[Nxibelelana neqela lethu lobuchwephesha namhlanje ukuze ufumane isicatshulwa esenziwe ngokwezifiso kunye nokubonisana ngokuhambelana neresin.]