I-Fiberglass Scrim ene-Flame Retardant

I-scrim ebekwe yabekwa yafana negridi okanye ilathisi. Yenziwe ngeemveliso ze-filament eziqhubekayo (iintambo). Ukuze imisonto ihlale ikwindawo efunekayo e-engile yasekunene, kuyimfuneko ukudibanisa le misonto kunye. Ngokungafaniyo ne-roducts ezilukiweyo, ukufakelwa kwemisonto ye-warp kunye ne-weft kwi-scrims ezibekwe yabekwa kufuneka kwenziwe ngokubophelela ngamakhemikhali. Imisonto ye-weft ibekwa nje ezantsi. Oku kufezekiswa ngenkqubo yokuvelisa.

Ngokwesiqhelo iiskrim ezibekwe zincinci ngama-20 ukuya kuma-40% kuneemveliso ezilukiweyo ezenziwe ngomsonto ofanayo kwaye zenziwe ngendlela efanayo.
Imigangatho emininzi yaseYurophu ifuna ukuba uphahla lwe-membrane lube nomgangatho omncinci wokugquma izinto kumacala omabini e-scrim. Ii-laid scrims zinceda ukuvelisa iimveliso ezincinci ngaphandle kokwamkela amaxabiso obuchwephesha aphantsi. Kunokwenzeka ukonga ngaphezulu kwe-20% yezinto ezikrwada ezifana ne-PVC okanye i-PO.
Kuphela zii-scrims ezivumela ukuveliswa kwe-membrane yophahla ebhityileyo kakhulu enomgangatho olinganayo onezintlu ezintathu (1.2 mm) esetyenziswa rhoqo kwi-Central Europe. Amalaphu awanakusetyenziselwa ii-membrane zophahla ezibhityileyo kune-1.5 mm.
Ulwakhiwo lweskrim ebekwe kakuhle alubonakali kangako kwimveliso yokugqibela kunesakhiwo sezinto ezilukiweyo. Oku kubangela ukuba umphezulu wemveliso yokugqibela ube bushelelezi kwaye ulingane.
Umphezulu ogudileyo weemveliso zokugqibela ezinee-scrims ezibekiweyo uvumela ukutshixa okanye ukuncamathisela iileya zeemveliso zokugqibela ngokulula nangokuhlala ixesha elide.
Iindawo ezithambileyo ziya kukwazi ukumelana nokungcola ixesha elide kwaye zihlala zinjalo.
Ukusetyenziswa kwe-glassfibre scrim nonwovens eziqinisiweyo kuvumela isantya esiphezulu somatshini ukuvelisa amashiti ophahla e-bitu-men. Ngenxa yoko, ukukrazuka kwexesha kunye nomsebenzi onzima kwisityalo seshiti yophahla lwe-bitumen kunokuthintelwa.
Amaxabiso oomatshini beeshiti zophahla lwebhitumen aphuculwa kancinci yi-scrims.
Izinto ezidla ngokukrazuka lula, njengephepha, ifoyile okanye iifilimu ezivela kwiiplastiki ezahlukeneyo, ziya kuthintelwa ekukrazukeni ngempumelelo ngokuzigquma ngezikrweqe ezibekwe kakuhle.
Nangona iimveliso ezilukiweyo zinokubonelelwa nge-loomstate, i-scrim ebekwe kakuhle iya kuhlala ifunxwa. Ngenxa yesi sizathu sinolwazi olubanzi malunga nokuba yeyiphi i-binder enokufaneleka kakhulu kwiindlela ezahlukeneyo zokusetyenziswa. Ukukhetha i-glue efanelekileyo kunokuphucula kakhulu ukubopha kwe-scrim ebekwe kakuhle nemveliso yokugqibela.
Inyani yokuba i-warp ephezulu nesezantsi kwi-scrims ezibekwe kakuhle iya kuhlala ikwicala elinye le-weft yarns iqinisekisa ukuba i-warp yarns iya kuhlala iphantsi koxinzelelo. Ngenxa yoko amandla okuxinana kwicala le-warp aya kufunxwa ngoko nangoko. Ngenxa yesi siphumo, i-laminate scrims zihlala zibonisa ubude obuphantsi kakhulu. Xa ulaminate i-scrim phakathi kweengqimba ezimbini zefilimu okanye ezinye izinto, kuya kufuneka i-glue encinci kwaye ukuhlanganiswa kwe-laminate kuya kuphuculwa. Ukuveliswa kwe-scrims kuhlala kufuna inkqubo yokomisa ngobushushu. Oku kukhokelela ekuncipheni kwe-polyester kunye nezinye ii-thermoplastic yarns eziya kuphucula kakhulu unyango olulandelayo olwenziwe ngumthengi.