Mu isi ya pulasitiki, kugenzura umutekano w'inkongi ni ingenzi cyane. Kugira ngo hamenyekane imiterere y'ibikoresho bitandukanye bya pulasitiki idashobora gutwika, Underwriters Laboratories (UL) yashyizeho amahame ngenderwaho ya UL94. Ubu buryo bwo gushyira mu byiciro bwemewe cyane bufasha kumenya imiterere y'ingufu za pulasitiki kandi bugatuma abakora ibikoresho bashobora gukora ibicuruzwa bitekanye.
Ibyiciro bya UL94: Igipimo ngenderwaho cya UL94 gishyira mu byiciro ibikoresho bya pulasitiki mu byiciro bitandukanye hashingiwe ku myitwarire yabyo mu igeragezwa ry’inkongi. Hari ibyiciro bitanu by’ingenzi: V-0, V-1, V-2, HB, na 5VB.
V-0: Ibikoresho binyura mu cyiciro cya V-0 byizimya ubwabyo mu masegonda 10 nyuma yo gukuraho isoko y'umuriro kandi ntibikore umuriro ugurumana cyangwa ukaze urenze urugero.
V-1: Ibikoresho birenga icyiciro cya V-1 byizimya ubwabyo mu masegonda 30 kandi ntibikore umuriro ugurumana cyangwa ukaze urenze urugero.
V-2: Ibikoresho byashyizwe mu byiciro bya V-2 byizimya mu masegonda 30 ariko bifite umuriro muke cyangwa umuriro ukabije nyuma yo gukuraho umuriro.
HB: Gushyira mu byiciro ibikoresho bidafite ubushyuhe buhanitse (HB) bireba ibikoresho bitujuje ibisabwa mu gushyira mu byiciro bihagaze ariko ntibikwirakwize umuriro mu gipimo mu gihe cy'igeragezwa.
5VB: Iri tsinda ryihariye ku bikoresho bito cyane, ubusanzwe biri munsi ya mm 0.8, bizimya ubwabyo mu masegonda 60 kandi ntibikore umuriro ugurumana cyangwa ushyushye urenze urugero.
Uburyo bwo Gupima: Igipimo cya UL94 gikoresha uburyo butandukanye bwo gupima kugira ngo hamenyekane igipimo cy’umuriro wa pulasitiki. Ibi bizamini birimo Ikizamini cyo Gutwika mu buryo buhagaze (UL94 VTM-0, VTM-1, na VTM-2), Ikizamini cyo Gutwika mu buryo butambitse (UL94 HB), n’Ikizamini cyo Gutwika cya 5V (UL94 5VB). Buri kizamini gisuzuma ubushobozi bw’ibikoresho byo kuzimya n’uburyo bikunda gukwirakwiza umuriro.
Ibikoresho by'ingenzi: Mu gihe cyo gupima UL94, hari ibintu byinshi bishobora kugira ingaruka ku gipimo cy'ibidakora neza by'umuriro by'ibikoresho. Ibi birimo ubunini bw'ingero, kuba hari ibikoresho byo hanze, inyongeramusaruro, na resini yihariye ikoreshwa.
Ikoreshwa n'Ibyiza: Gusobanukirwa amanota ya UL94 agabanya umuriro bifasha abakora mu guhitamo ibikoresho bya pulasitiki bikwiye gukoreshwa mu bikorwa bitandukanye aho umutekano w'inkongi ari ingenzi cyane. Ibikoresho by'imodoka, amashanyarazi akingira, ibikoresho by'ikoranabuhanga bikoreshwa n'abaguzi, n'ibikoresho by'ubwubatsi ni ingero z'inganda n'ibicuruzwa aho kubahiriza amahame ya UL94 ari ingenzi. Gukoresha ibikoresho bifite UL94 yo mu byiciro biri hejuru bituma habaho ubudahangarwa n'umutekano mu by'inkongi.
Umwanzuro: Sisitemu yo gupima ibidakoresha umuriro ya UL94 ni igikoresho cy'ingenzi mu gusuzuma imiterere y'ibikoresho bya pulasitiki mu bijyanye no kwirinda inkongi. Mu gushyira pulasitiki mu byiciro bitandukanye nka V-0, V-1, V-2, HB, na 5VB, amahame ya UL94 afasha abakora ibikoresho gusobanukirwa imyitwarire y'ibikoresho mu gihe cyo guhura n'inkongi. Kubahiriza amahame ya UL94 bifasha mu gukora ibicuruzwa bifite umutekano kandi bigatuma pulasitiki ikoreshwa mu nganda zitandukanye yuzuza ibisabwa by'ingenzi mu kwirinda inkongi.
Shifang Taifeng New Flame Retardant Co, Ltd.ni umunyamwugaikintu kidakoresha umuriro kidakoresha halogenuruganda mu Bushinwa rufite uburambe bw'imyaka 22.
TF-241ni igikoresho kidakoresha umuriro cya APP gishobora gukoreshwa kuri PP/HDPE. Ibikoresho bya FR bishobora kugera kuri UL94 V0.
Umuntu wo kuvugana na we: Emma Chen
Imeri:sales1@taifeng-fr.com
Terefone/What'sapp: +86 13518188627
Igihe cyo kohereza: Ukwakira-24-2023
