Klasifikasen bilong ol hot melt glu bilong pasim buk
Larim wanpela toksave
Long mekim wok bilong pasim buk i kamap hariap, ol i mas makim ol kain kain 'hot melt adhesive' bihainim ol narapela narapela spit bilong masin. Ol i brukim ol 'hot melt adhesive' long tripela kain bihainim spit bilong en: 'low-speed 'hot melt adhesive' (inap olsem 3600 buk/aua), 'medium-speed hot melt adhesive' (inap olsem 8000 buk/aua), na 'high-speed melt adhesive' (inap olsem 10000 buk/aua). Taim bilong op na taim bilong 'curing' bilong 'hot melt adhesive' i klostu long spit bilong 'binding'. Open taim i makim taim namel long putim 'hot melt adhesive' long wanpela 'substrate' na bihain em i pas wantaim narapela 'substrate'. Taim bilong op i soim olsem tupela sabstret i mas pas insait long wanpela taim stret long mekim strong bilong pas. Taim bilong opim em 15-20 seken long ol masin i no spit tumas, 5-10 seken long ol masin i spit namel, na 2-7 seken long ol masin i spit tumas.
Taim bilong 'curing' bilong 'hot melt adhesive' i makim taim we 'cover' na 'book block' i mas kol bihain long ol i pasim insait long taim ol i makim pastaim long ol i tanim na presim. Sapos 'hot melt adhesive' i no kamap gut na i no stap gut pastaim long tanim o katim, baksait bilong buk bai bagarap, na 'hot melt adhesive' bai pas long 'blade' taim yu katim, na dispela bai bagarapim kwaliti bilong prodak. Taim yu yusim 'hot melt adhesive', yu mas makim gut bihainim longpela bilong 'conveyor belt', spit bilong 'conveyor', na ol senis bilong sisen. Taim bilong 'hot melt adhesive' i save kamap strong em 3-5 minit.
Ol i makim long kain kain pepa: Ol 'hot melt adhesives' ol i ken brukim i go long ol pepa we i gat 'coat' na ol 'general paper'. Ol kain kain pepa i nidim kain kain 'hot melt adhesives' bikos 'surface smoothness', 'permeability', na 'thermal conductivity' bilong pepa i no wankain.
Ol i makim long rot bilong pasim: Ol 'hot melt adhesive' i bruk i go long ol 'side adhesive' na 'back adhesive'. Ol 'hot melt adhesives' we ol i save yusim long ol 'side adhesive' i gat gutpela 'fluidity', liklik 'viscosity', i save op na kamap strong longpela taim, na i gat bikpela strong bilong pas. Ol 'adhesive' long sait bilong buk i mas i stap liklik, wankain, na pas strong long mekim buk i kamap gutpela na inapim ol samting bilong katim.
Ol i makim long kala bilong glu: Na tu, long ol prodak we i gat wankain gret, yelo glu i gutpela moa long waitpela glu (maski ol instraksen i save tok waitpela glu). 302 ol glu bilong seris i ken inapim ol samting bilong viskositi, hatnes, na kala.