Mesh daim ntaub yog woven nrog nruab nrab-alkali los yog alkali-dawb iav fiber yarn, ib leeg-weft daim ntaub, siab zog, thiab siv nyob rau hauv ntau cov ntaub ntawv phab ntsa. Ib yam li siv lub tswm ciab kom yaj nyias tooj liab hlau, uas tuaj yeem tiv thaiv corrosion ntawm alkaline tshuaj rau lub sijhawm ntev, kev tiv thaiv corrosion ntawm fiberglass fibercloth yog tsim los ua kom cov phab ntsa mesh muaj zog. Waterproof membrane ntaub, asphalt ru tsev waterproofing. Los yog txuas cov impurities, tom qab ntawd nruab cov ntaub ntawv mesh, thiab tom qab ntawd dai cov ntaub mesh. Puas tsim nyog siv cov ntaub mesh rau ntawm phab ntsa? Rau lub sijhawm uas yuav tsum tau muaj zog warp lossis weft, qhov kev ua haujlwm tseem ceeb yog: zoo heev alkali tsis kam.
Nws tuaj yeem npaj ntau twistless rovings nyob rau hauv warp los yog weft kev taw qhia. Qhov hnyav ib square meter yog ntau dua los yog sib npaug rau 130 grams, thiab tom qab ntawd lub interface enhancer yog siv los kaw lub hauv paus txheej. Vim nws cov tshuaj tiv thaiv zoo heev rau cov kua qaub, alkali, thiab lwm yam tshuaj lom neeg thiab nws qhov siab ntev thiab latitudinal tensile lub zog, nws muaj cov yam ntxwv ntawm lub teeb yuag, siab zog, kub tsis kam, alkali tsis kam, waterproofing, corrosion kuj, tawg tsis kam, thiab dimension stability. . Qhov no tuaj yeem txo qhov muaj peev xwm ntawm cov kab nrib pleb hauv cov phab ntsa qub rau qee yam tom qab siv cov txheej txheem mesh.
Cov fiberglass fiberglass tiv thaiv corrosion yog tom qab ntawd them nrog cov txheej txheem nets ntawm plaub fab ntawm lub qhov rooj thiab qhov rais. Txawm li cas los xij, yog tias nws nyob rau hauv kev sib cuag nrog daim tawv nqaij, nws yuav tsum tsis pub tsawg tshaj 72 teev thaum qhov kub thiab txias qis dua 15 degrees. Txhawm rau tiv thaiv kev puas tsuaj los ntawm kev cuam tshuam, tiv thaiv kev tawg: tsis muaj kev puas tsuaj, cov phab ntsa tshiab dai net: tsis muaj txheej txheej ntawm cov phab ntsa tshiab, thiab tib lub sijhawm, nws muaj lub zog siab thiab tsis muaj foaming: zoo heev tus kheej-adhesiveness . Lub teeb thiab nyias mesh daim ntaub yog feem ntau siv rau kev kho dua tshiab ntawm phab ntsa thiab sab hauv phab ntsa rwb thaiv tsev. Sab nrauv phab ntsa rwb thaiv tsev mesh daim ntaub (iav fiber ntau mesh daim ntaub) yog ua los ntawm nruab nrab-alkali los yog alkali-dawb iav fiber yarn li raw khoom. Rau cov phab ntsa uas tau tsim tshiab, cov alkali-resistant tensile tawg lub zog tuav tus nqi yuav tsum tsis pub tsawg tshaj 50%, thiab cov txheej txheem yuav tsum tau txuas mus rau sab hauv.
Fiberglass fiberglass anti-corrosion tsim tshem tawm cov teeb meem tshuaj los yog impurities los ntawm board wool. Lub alkali-resistant tensile breaking zog tuav tus nqi yuav tsum tsis txhob tsawg tshaj li 90%, thiab qhov dav yuav tsum haum rau tus qauv qhov rais dav. Txo qhov yuav ua rau tawg. Thaum kho dua tshiab thiab kho kom zoo nkauj, cov khoom no muaj cov qauv ruaj khov. Kev tiv thaiv corrosion ntawm fiberglass fiber ntau daim ntaub yog muab tso rau ntawm lub kaum sab xis ntawm 90 degrees mus rau lub bisector ntawm lub qhov rais ces kaum, uas muaj lub luag hauj lwm ntawm kev tiv thaiv hluav taws kub, txuag hluav taws xob, thiab suab rwb thaiv tsev. Nws tiv thaiv phab ntsa thiab ntxiv dag zog rau kev sib txuas ntawm daim phiaj daim ntaub.
Tam sim no lub teb chaws tus qauv txheej txheem rau sab nrauv phab ntsa rwb thaiv tsev (JG149-2003): lub alkali-resistant tensile tawg lub zog ntawm iav fiber mesh nyob rau hauv ob qho tib si warp thiab weft cov lus qhia yuav tsum tsis txhob tsawg tshaj li 750N / 50mm. Kev tiv thaiv corrosion ntawm fiberglass fibercloth yog 150mm ntawm txhua sab. Thaum kawg, siv cov putty rau ntawm daim ntaub mesh. Lub tsev yuav raug me ntsis deformation nyob rau lub sij hawm ntev ntawm kev siv, tab sis nws stability yog zoo heev. Vim tias nws tau siv rau lub sijhawm ntev, nws yuav tsis raug hloov tshuaj. Yog tias nws yog qhov tawg ntawm phab ntsa nws tus kheej, cov ntaub mesh tau nce siv hauv kev kho kom zoo nkauj phab ntsa. , ua tiav los ntawm polymer alkali-resistant emulsion, reinforced mesh yuav tsum tau ntsia ua ntej, thiab ntaub mesh yuav tsum tau siv rau ntawm phab ntsa. Txhawm rau muab cov rwb thaiv tsev rau lub zog muaj zog, qhov kub hnyiab peb tuaj yeem pom yog qhov tseeb los txhim kho kev ua haujlwm ntawm cov ntaub fiberglass. Yuav tsis muaj qhov tshwm sim hlawv. Nws yuav tsis cuam tshuam cov putty ntawm qhov chaw.
