LQBT50/4D PUR Ellipse Adhesive-binding Machine

Introduction

PUR composed of substantial prepolymers of polyurethane with active groups at the end, is a new type of hot melt adhesive with properties of both toughness and softness. While enc-ountering moisture in the air, it will cause irreversible cross linking reaction, forming a particularly firm adhesive coating with paper sheets. It does not react with printing inks and printing solvents, moreover, it has good aging resistance. Due to its superior suitability for binding, it has many absol-ute advantages when compared with commonly used hot melt adhesives (EVA hot melt adhesive, PVA emulsion), and it is a kind of thermoplastic adhesive material with extremely great intensity, good stretching degree, high cold resistance (-400C) , high heat resistance (1200C) and ivory color (milk white) after drying. After being bound to form a book, the external appearance is still flat and easy to thumb when the book is open, thus the book looks noble and elegant.

Platen Type Hot Gluing Machine with PUR Hot Melt Adhesive Binding Host adopts Samsung 32-bit ARM7 series of singlec-hip to control temperature and frequency conversion motor, with complete protection functions, precise and stable control, light-touch keystroke input, and 5.7-inch color LCD with Chinese graphic display and friendly operation interface.
1. Precision metering pump for measuring glue, with indepe-ndent pressure control system and standard 2-way hose output.
2. Multi-settings for temperature/motor rotating speed curve.
3. Temperature upper/lower limit alarming, temperature sensor-damage alarming, and heater-damage alarming.
4. Functions such as locked-rotor protection for motor/pump, glue-level detection alarming and intelligent fault locating.