Characteristics of our gypsum board production line

• Paper edge groove impressing device instead of motor driving saws, energy saving, less maintenance and clean;
• Dynamic foam generating system;
• Wet additives like retarder, silicon oil and water reducing agent all with independent system;
• Altogether 4 powder additives configured with metering feeding devices, ensuring accurate dosing and high potential and flexible technology development;
• Overflow of plaster to weighing belt conveyor and its material internal circulating loop makes the belt filling consistent;
• Double screw powder mixer to make plaster and additive homogeneous;
• Most updated German style mixer with dense plaster extraction and foam injection holes; motor driving with frequency inverter;
• Dryer door, dryer drive and distributional bridge of German technology The extruder for board forming with motor driven thickness adjustment;
• Dryer with frequency inverters for the circulation fan motors and automatic central lubrication for chain wheel;
• Knife controlled by servo motor;
• 2 zone longitudinal dryer with:
o Moisture discharge from zone 1 to zone 2 to save thermal energy;
o Humidity control with humidity detector, to let the dryer running at stable state and to acquire consistent board quality;
o Heating system: hot air technology (no oil pipes inside dryer, via heat exchanger);
• Electric control system of famous brand;
• Electrical control panel and PLC: Siemens S7 series;
• Fully automatic control;
• With whole set lab. Equipment

Dosing system

Machine Parts

Name: Touch screen

Brand: LVJOE

Feature:

Easy operation;

High precision;

Collect data   etc.

Name: Dynamic foaming
Brand: LVJOE2016
Features:
Similar Europe technology;

Evenly & small bubble;

Light weight board, but more strong;

Saving raw materials cost etc.

Machine Parts

Name: Mixer
Brand: LVJOE
Features:
Our own patent;

Pin type with perfect performance;

No block for continuous 100 hours;

Gypsum board quality meets DIN18180

Most important part

Name:  Dryer

Brand: LVJOE
Features:
Direct heat -- similar Europe technology;

Moisture & temperature sensor inside;

Special design for perfect insulating;

~750 kcal for 1 kg water