1. Scope
Cov txheej txheem no qhia txog cov cai ntawm cov khoom, cov kev xav tau, cov kev sim, kev soj ntsuam cov cai, cim, ntim, kev thauj mus los, thiab khaws cia ntawm alkali-resistant iav fiber mesh (tom qab no hu ua mesh-resistant mesh).
Cov qauv no siv rau cov ntaub mesh woven nrog alkali-resistant iav fiber yarn thiab coated nrog cov ntaub ntawv organic; Cov khoom no tsuas yog siv los ua cov khoom siv ntxiv rau cov khoom siv cement, xws li kev faib cov boards, daim phiaj vaj huam sib luag, thiab cov khoom siv rau sab nrauv phab ntsa rwb thaiv tsev. thiab lwm yam, thiab tseem tuaj yeem siv los ua cov khoom siv ntxiv rau polymers, gypsum, asphalt, thiab lwm yam matrices.
2. Cov ntaub ntawv siv tau zoo
Cov kev cai hauv cov ntaub ntawv hauv qab no dhau los ua kev cai ntawm tus qauv no los ntawm kev siv tus qauv no. Rau cov ntaub ntawv sau hnub tim, tag nrho cov kev hloov kho tom ntej (tsis suav nrog corrigenda) lossis kev hloov kho tsis siv rau tus qauv no. Txawm li cas los xij, ob tog rau qhov kev pom zoo raws li tus qauv no raug txhawb kom kawm seb qhov tseeb versions ntawm cov ntaub ntawv no tuaj yeem siv tau. Rau cov ntaub ntawv hais txog kev hloov kho tshiab, tsab ntawv tshaj tawm tshiab siv rau tus qauv no.
GB/T 1912000 Ntim, cia, thiab kev thauj mus los cov duab kos
GB / T 7689.2 Kev sim cov txheej txheem rau cov khoom siv ntxiv thiab cov ntaub npuag Ntu 2: Kev txiav txim siab ntawm warp thiab weft ntom (idt ISO 4602)
GB / T 7689.3 Kev sim cov txheej txheem rau cov khoom siv txhawb zog thiab cov ntaub npuag Ntu 3: Kev txiav txim siab dav thiab ntev (idt ISO 5025)
TS EN ISO 4606 GB / T 7689.5 Cov txheej txheem ntsuas rau cov khoom siv ntxiv thiab cov ntaub npuag - Ntu 5: Kev txiav txim siab ntawm tensile tawg lub zog thiab tawg elongation ntawm iav fibers (idt ISO 4606)
TS EN ISO 1887 GB / T 9914.2 Cov txheej txheem ntsuas rau cov khoom siv ntxiv - Ntu 2: Kev txiav txim siab cov ntsiab lus ntawm cov iav fiber ntau (eqv ISO 1887)
GB / T 9914.3 Kev sim cov txheej txheem rau cov khoom siv ntxiv - Ntu 3: Kev txiav txim siab ntawm huab hwm coj hauv ib cheeb tsam (idt ISO 3374)
GB/T 20102 Test method for alkali resistance of iav fiber mesh Sodium hydroxide solution immersion method
JC 935-2004 Cov pob iav rau kev lag luam iav fiber ntau
3. Product code
Txoj cai ntawm alkali-resistant mesh daim ntaub muaj xws li cov hauv qab no:
(1) Hom iav siv, AR txhais tau tias alkali-resistant iav;
(2) Cov ntawv qhia txog hom mesh, NP qhia coated mesh;
(3) Warp ceev, qhia nyob rau hauv cov hauv paus / 25mm, ua raws li ib tug multiplication kos npe "×";
(4) Weft yarn ntom, tus nqi qhia hauv paus / 25mm, ua raws li tus lej txuas "——";
(5) Dav ntawm mesh, hauv cm;
(6) Mesh weave, L txhais tau tias leno weave, P txhais tau tias dawb weave;
(7) Qhov loj ntawm ib chav tsev, muab tso rau hauv brackets, hauv g / m2. Piv txwv:
Qhov ceev ntawm warp thiab weft yarns yog 6/25mm, qhov dav yog 100cm, thiab qhov loj ntawm ib chav tsev yog 180g / m2. Lub npe code ntawm alkali-resistant iav fiber mesh ntawm leno qauv yog: ARNP6x6-100L (180)
4. Kev xav tau
4.1 Lub cev thiab tshuaj lom neeg
4.1.1 Zirconia thiab titanium oxide cov ntsiab lus
JC/T 841-2007
Yuav tsum ua raws li cov cai hauv qab no:
Cov ntsiab lus ZrO2 yog (14.5 ±0.8), cov ntsiab lus TiO2 yog (6.0±0.5)%, lossis sib xyaw ZrO2 thiab TiO2 ntau dua tshaj lossis sib npaug rau 19.2%, thiab ZrO2 cov ntsiab lus ntau dua lossis sib npaug rau 13.7%, lossis ZrO2 cov ntsiab lus ntau dua lossis sib npaug rau 16.
4.1.2 Longitude thiab Latitude Density
Lub latitude thiab longitude ceev tau pom zoo ntawm tus neeg muag khoom thiab tus neeg yuav khoom, thiab qhov ntsuas qhov tseeb yuav tsum tsis pub tshaj ± 10% ntawm tus nqi nominal.
4.1.3 Mass per unit cheeb tsam
Qhov loj ntawm ib chav tsev yog pom zoo los ntawm ob tog, thiab qhov tseeb ntsuas tus nqi yuav tsum tsis pub tshaj ± 8% ntawm nws tus nqi nominal.
4.1.4 Tensile breaking zog thiab elongation ntawm so
Lub zog tensile tawg yuav tsum ua raws li cov lus qhia 1, thiab qhov tawg elongation yuav tsum tsis txhob ntau tshaj 4.0%. Lub tensile tawg lub zog ntawm mesh fabrics reinforced nyob rau hauv warp los yog weft kev taw qhia yuav tsum tau pom zoo los ntawm ob tog.
4.1.5 Cov ntsiab lus kub
Cov ntsiab lus combustible yuav tsum tsis pub tsawg tshaj 12%.
4.1.6 Alkali tsis kam
Lub tensile-breaking zog tuav tus nqi yuav tsum tsis txhob tsawg tshaj li 75%.
4.2 Kev tshwm sim
4.2.1 Kev faib tawm ntawm qhov tsis xws luag yuav tsum yog raws li teev nyob rau hauv Table 2.
4.2.2 Cov kev cai zoo
4.2.2.1 Txhua hom kev tsis sib xws yuav tsum raug suav cais, thiab qhov tsis xws luag sib xyaw ua ke yuav tsum raug suav tias yog qhov tsis xws luag. Thaum ntsuas qhov ntev ntawm qhov tsis sib xws lossis tawg, tag nrho qhov ntev yuav tsum tau muab yog tias qhov sib nrug tsawg dua 20 mm.
4.2.2.2 Tsib qhov tsis xws luag yog suav tias yog ib qho tsis xws luag. Tus naj npawb ntawm qhov tsis xws luag hauv 100 square meters yuav tsum tsis pub tshaj 10, thiab yuav tsum tsis muaj qhov tsis txaus ntseeg.
4.2.3 Dav thiab Ntev
4.2.3.1 Qhov dav thiab ntev ntawm alkali-resistant mesh ntaub yuav tsum tau pom zoo los ntawm ob tog. Qhov tseeb ntsuas tus nqi ntawm qhov dav yuav tsum tsis pub dhau ± 1.5% ntawm tus nqi nominal.
4.2.3.2 Tshwj tsis yog tias pom zoo, qhov ntev ntawm lub mesh yog 30m, 50m, los yog ib tug ntau yam ntawm nws, thiab qhov tseeb ntsuas tus nqi yuav tsum nyob rau hauv ± 1.5% ntawm tus nqi nominal. Rolls ntev dua 60m raug tso cai rau segmented ib zaug, thiab qhov ntev ntawm txhua ntu yuav tsum tsis pub tsawg dua 10m. Cov segmented segmented yuav tsum raug cim kom meej. Rau kev xa khoom batch, tus naj npawb ntawm segmented yob yuav tsum tsis pub tshaj 5% ntawm tag nrho cov yob.
5. Cov txheej txheem xeem
5.1 Zirconia thiab titanium oxide cov ntsiab lus
Txiav ib qho tsim nyog tus nqi ntawm alkali-resistant mesh qauv, hlawv nws ntawm 625 degree rau 30 feeb, tshem tawm cov organic teeb meem, txo nws, thiab zom nws nrog ib tug agate mortar kom txog thaum nws tag nrho cov hla 80um aperture sieve, nrog ib tug loj ntawm tsis tsawg. ntau dua 3 grams, thiab tom qab ntawd nias lub C935-2004 Cov Ntawv Ntxiv A Kev Xeem tau sau tseg.
5.2 Longitude thiab weft ceev
Raws li cov kev cai ntawm GB / T 7689.2.
5.3 Mass ib cheeb tsam
Raws li cov kev cai ntawm GB / T 9914.3.
5.4 Tensile breaking zog thiab elongation ntawm so
Raws li cov kev cai ntawm GB / T 7689.5.
5.5 Cov ntsiab lus kub
Raws li cov kev cai ntawm GB / T 9914.2.
5.6 Alkali tsis kam
Raws li cov cai ntawm GB / T 20102.
5.7 Kev tshwm sim
Kev kuaj pom pom thiab tshuaj xyuas nrog tus kav hlau.
5.8 Ntev thiab dav
Raws li cov kev cai ntawm GB / T 7689.3.
6. Cov cai tshuaj xyuas
6.1 Kev tshuaj xyuas lub Hoobkas thiab hom tshuaj xyuas
6.1.1 Kev tshuaj xyuas lub Hoobkas
Thaum cov khoom tawm ntawm lub Hoobkas, nws yuav tsum tau mus xyuas lub Hoobkas.
Lub Hoobkas tshuaj xyuas cov khoom yuav tsum muaj xws li: warp thiab weft ceev, huab hwm coj ib cheeb tsam, tensile breaking zog, elongation ntawm so, combustible cov ntsiab lus, thiab tsos.
