Zvakanakira nekuipira kwekuita kwechisimbiso strip kunokanganisa mhepo, kudzivirira kwemvura, kurasikirwa nekupisa uye zvimwe zvakakosha zvinoratidzira zvemagonhi nemahwindo emagonhi ezvivakwa nemahwindo zvakanyanya, pamwe nekusimba kwemagonhi uye. mahwindo.Nechikonzero ichi, nyika yakagadzira iyo yenyika standard GB12002-89 "Plastiki gonhi uye hwindo chisimbiso" kwenguva yakareba kumisa kugadzirwa uye kuongororwa kwezvisimbiso.
Nekudaro, iyo yazvino mhando uye mutengo werabha uye epurasitiki yekuisa chisimbiso mitsetse yemagonhi nemahwindo mumusika wezvivakwa zvinovhiringidza.Inodhura pa15,600 yuan patani, asi yakachipa pa6,000 yuan patani chete.Musiyano wemutengo ungangoita 10,000 yuan, uye mhando inosiyana zvakanyanya.Munhu wese anoziva zvekuita.Vazhinji vagadziri vakataura kuti chisimbiso chavo ndechekuitwa kweiyo GB12002-89 chiyero chenyika, uye mushumo wakakodzera webvunzo unogona kupihwa neakatenderwa agency.Zvinoenderana nezvisimbiso zverabha zvevanozivikanwa vanogadzira izvo kambani yedu iri kushandisa parizvino muindasitiri, pamwe nemasampuli ekuisa chisimbiso mitsetse yakapihwa nevagadziri, kupisa kwemhepo kuchembera kuita kweprojekiti iyi kune zvinoshamisa mukupisa uremu. index: anopfuura sampuli gumi, kutaura zvazviri, hapana vanhu vanokwanisa.
Zvinoenderana neiyo GB12002-89 yakajairwa, iyo inopisa mhepo yekuchembera kuita chinhu cheiyo chisimbiso tambo inofanira kunge iri 3% mukupisa uremu kurasikirwa index.Nekudaro, kudziyisa uremu kurasikirwa kweiyo chaiyo bvunzo mhinduro ndeye 7.17% ~ 22.54%, iyo iri kure nekure kupfuura chiyero chenyika.
Kune mitsetse yakadaro yekuisa chisimbiso, huwandu hukuru hwepasi-kubikira mapurasitiki kana maplasticizer anotsiva anowedzerwa kune formula.Rudzi urwu rwechisimbiso ruchiri kuchinjika zvakanyanya munguva itsva.Zvisinei, nekufamba kwenguva, plasticizer inowedzera kushanduka, kuvhara kwechisimbiso kwakanaka, uye kunonyorova uye kuderera, izvo zvinokanganisa kushanda kwekuvhara kubva kune simba rinokanganisa remukova nehwindo, uye rinokanganisawo kusimba kwemukova nehwindo. ungano.
Uye zvakare, iyo plasticizer yemukati sealant yakanyanya kukwirira, uye inosangana neiyo migration phenomenon yePVC resin panguva yekushandiswa kweplasticizer.Inokonzeresa yemuno fan frame shadowing uye kuzvimba.Izvi zvinoreva kuti: mukubatana nechisimbiso pachisimbiso chepamusoro, pane yakakura uye yakamanikana, isina-kusvina, tsvina yakasviba, uye muviri wakachena unoumba kusiyanisa kwakasimba, iyo inobata zvikuru kuonekwa.Muvara muplasticizer unokonzerwa nekutama, uye kuzvimba kwenzvimbo.(Magonhi anotsvedza nemahwindo haaonekwe nekuda kwekusangana nemaprofile ezvikamu, uye maprofayiri ane mavara uye akazvimba. Kazhinji, magonhi akavhurwa nemahwindo hazvigone kucherechedzwa munzvimbo yakashama. Chisimbiso nemaprofayiri anoenderana ane ave arukutika kubva kuonana.) Kunyange omunharaunda Coloring uye kuzvimba Profiles haana zvakakomba migumisiro kukundikana mafuremu uye feni Profiles, asi zvakakomba kukanganisa chitarisiko epurasitiki magonhi nemahwindo.Mushure mezvose, ichi chikanganiso, mushure mezvose, mufananidzo wemagonhi epurasitiki nemahwindo urombo zvakanyanya.
Kuti uchengetedze mufananidzo wemagonhi epurasitiki nemahwindo uye nehanya nekukura uye kwakasimba kweindasitiri iri kubuda, vanogadzira mitsetse yekuisa chisimbiso vanofanira kunyatso gadzira zvisimbiso zvinonyatsokodzera, uye magonhi epurasitiki nemahwindo egungano zvinofanirwa kushandisa zvisimbiso zvinonyatsokodzera zvemhando yepamusoro.
Nguva yekutumira: Aug-29-2023