Model Number: TBT50/4D PUR Brand Name: Shanghai UPG International Trading Key Specifications/Special Features: Main unit of TBT50/4D PUR uses Samsung 32-bit ARM7 series of single chip to control temperature and frequency conversion motor, with complete protection functions, precise and stable controlLight-touch key stroke input and 5.7-inch color LCD with Chinese graphic display and friendly operation interfacePrecision metering pump for measuring glue, with independent pressure control system and standard 2-way hose outputMultiple settings for temperature/motor rotating speed curveTemperature upper/lower limit alarming, temperature sensor-damage alarmingand heater-damage alarming

Functions such as locked rotor protection for motor/pump, glue level detection alarming and intelligent fault locating

Flattened reading of books effectively controls costs with less gluing amount on spine, realizing high-quality binding with the win-win of spread ability and costs

Due to its strong environmental adaptability with high heat resistance and high cold resistance, quality problems will not occur under 80℃or - 40℃

Its excellent property of high-heat resistance and high-cold adaptability outclasses other types of hot melt adhesives and freeingprinting enterprises from worries about book processing

Regular and neat spines have wide material adaptability

With strong adhesion to coating paper of high grammage (150-250g/m), short-fiber recycled paper, inverse thread paper and so on, without quality problem of page falling due to glue failureand the external appearance is flat and neat after being bound to form a book

Cut of bookblock is smooth and the PUR adhesive layer without ladder shape is flexible

In the case of cutting, the cut is smooth and regular, without ladder shape, broken opening, nor hollow spaceand the cut edge of book cover is smooth without burrs

Shaping of adhesive layer is firmand the PUR hot melt adhesive with extraordinarily strong solvent resistance is the only kind of binding material being both solvent resistant and grease resistant

Soak the dry and solid PUR adhesive layer in solvent and grease, the adhesive layerwill not be affected at all in contact with ketone, ethylketone, alcohol, gasoline, kerosene and so on

It is cost-saving for hardcover

With good rounding capability and no deformation arc, moreround spined book back can be got after the bookblock are dried in round-shaped state and therefore the durability of round book back is maximized