I-Fiberglass Scrim ene-Flame Retardant

i-scrim ebekiwe ibukeka njengegridi noma i-lattice. Yenziwe ngemikhiqizo ye-filament eqhubekayo (imicu). Ukuze ugcine izintambo zisendaweni efiselekayo ebheke kwesokudla kuyadingeka ukuhlanganisa lezi zintambo ndawonye. Ngokuphambene nezintambo ezilukiweyo ukulungiswa kwezintambo eziqondile kanye ne-weft kuma-scrims abekiwe kufanele kwenziwe ngokuhlanganisa amakhemikhali. imicu ye-weft imane yendlalwe ngaphesheya Lokhu kufezwa ngenqubo yokukhiqiza.

Ama-scrim ajwayelekile acishe abe ngu-20 - 40 % azacile kunemikhiqizo elukiwe eyenziwe ngentambo efanayo futhi enokwakheka okufanayo.
Izindinganiso eziningi zaseYurophu zidinga ulwelwesi lokufulela ukumbozwa kwempahla ezinhlangothini zombili ze-scrim. Izigebengu ezibekiwe zisiza ukukhiqiza imikhiqizo emincane ngaphandle kokwamukela amanani ezobuchwepheshe anciphile. Kungenzeka ukonga ngaphezu kwama-20 % wezinto ezingavuthiwe ezifana ne-PVC noma i-PO.
Izigebengu kuphela ezivumela ukukhiqizwa kolwelwesi oluncane lokufulela ngezingqimba ezintathu (1.2 mm) oluvame ukusetshenziswa e-Central Europe. Izindwangu azikwazi ukusetshenziselwa ulwelwesi lokufulela oluncane kuno-1.5 mm.
Isakhiwo se-scrim esibekiwe sibonakala kancane emkhiqizweni wokugcina kunokwakheka kwezinto ezilukiweyo. Lokhu kubangela ukuthi umkhiqizo wokugcina ube bushelelezi futhi ulingane.
Ingaphezulu elibushelelezi lemikhiqizo yokugcina equkethe ama-laid scrims livumela ukushisela noma ukunamathisela izingqimba zemikhiqizo yokugcina kalula nangokuqinile komunye nomunye.
Izindawo ezibushelelezi zizomelana nokungcoliswa isikhathi eside nangokuphikelela.
Ukusetshenziswa kwe-glassfibre scrim kuqinise ama-nonwovens per-mits isivinini esiphezulu somshini wokukhiqiza amashidi ophahla lwe-bitu-amadoda. Ngakho-ke kungavinjelwa izinyembezi ezicindezela isikhathi nomsebenzi esitshalweni se-bitumen roof sheet.
Amanani emishini yamashidi ophahla lwebitumen athuthukiswa kancane kancane yizigebengu.
Izinto ezivame ukuklebhuka kalula, njengephepha, i-foil noma amafilimu avela kumapulasitiki ahlukene, zizovinjelwa ukuthi zingadabuki kahle ngokuzigcoba ngama-scrims abekiwe.
Nakuba imikhiqizo elukiwe ingase ihlinzekwe nge-loomstate, i-scrim ebekiwe iyohlale ikhulelwe. Ngenxa yaleli qiniso sinolwazi olubanzi mayelana nokuthi isiphi isibophezelo esingalungela kangcono izinhlelo zokusebenza ezahlukene. Ukukhethwa kwe-adhesive efanele kungase kuthuthukise ukuhlangana kwe-scrim ebekiwe nomkhiqizo wokugcina kakhulu.
Iqiniso lokuthi i-warp ephezulu nephansi kuma-scrims amisiwe iyohlale ihlangothini olufanayo lwezintambo ezisontekile iqinisekisa ukuthi imicu eqondile iyohlale icindezelekile. Ngakho-ke amandla aqinile ekuqondeni kwe-warp azothathwa ngokushesha. Ngenxa yalokhu mphumela, ama-scrims abekiwe avame ukukhombisa ubude obuncishisiwe kakhulu.Lapho i-laminating i-scrim phakathi kwezingqimba ezimbili zefilimu noma ezinye izinto, ukunamathela okuncane kuzodingeka futhi ukuhlangana kwe-laminate kuzothuthukiswa.Ukukhiqizwa kwama-scrims kudinga njalo ukushisa okushisayo. inqubo omiswe. Lokhu kuholela ekuncipheni kwe-polyester nezinye izintambo ze-thermoplastic okuzokwenza ngcono kakhulu ukwelashwa okulandelayo okwenziwa yikhasimende.