Automotive Glass Drying and Cooling Line for Silk Screen Printing Machine

1. PURPOSE/DESCRIPTION OF PROCESS

Automotive glass drying and cooling line for silk screen printing machine

Automotive glass printing mainly uses tempered ink or interlayer ink that needs to be sintered at a high temperature. Before the glass tempering or bending process, the ink printed on the glass surface must be dried, and these ink layer drying processes affect screen printing. Quality and speed play a crucial role.

IR DRYING:
This drying tunnel is support equipment for the glass printing production line, it's used for glass drying after printing. The machine is composed of a heating part, transportation part, hot-wind circulation system, waste discharge, and control part, ensuring glass can be dried up after printing. The temperature of the machine can be freely set up, transportation speed can be adjusted, and it can satisfy various technical parameters in the attached form.

COOLING:
A cooling tunnel is support equipment for the glass printing production line, it's used for glass cooling of sheets after printing. The machine is composed of an air shower cooling part, transportation part, waste discharge, and control part ensuring sheets after drying can be further volatile to dry up and cool down the temperature. The infinite transportation speed of the machine is adjustable.
 

2. APPLICATION

Automotive glass 
Laminated windshield glass, sunroof encap,
Tempered Rear windscreen, window glass, quarterlight, door glass

 

3. PRODUCTION CAPACITY

Speed of FZPDC-2030: 4-8 m/min (Customized)


4. DESCRIPTION 

4.1 Structure

This IR Drying and cooling tunnel for the printing machine is composed mainly of

• IR Drying / Heating section
• Cooling section
• Transfer section
• Control

Heating Section
The heating part can be divided into 3 heating areas, the temperature of each area can be individually set up and controlled.
Heating components adopt domestic tubes, there are 8 tubes in each area. The distance between the tube and a transport plane is 80mm. Box cover of each heating area can be sector-shaped open so as to be convenient for maintenance, and turn-on power is supplied by a pneumatic cylinder.
Stainless steel (304) reflecting cover is set on each tube, there is circulation hot-wind ventilation opening on the embossment of reflecting cover, a gap of ventilation opening is about 3mm, it can increase the flow velocity of glass surface blown by the hot wind.

Cooling part
There are 2 independent cooling areas of the air shower cooling part, the power of the draught fan in each area is large, the flow rate is sufficient and cooling is enough.
The upper box in each cooling area can be sector-shaped and turned up, turn-up power is supplied by a pneumatic cylinder.
Air purifier devices are respectively set up in each air passage. Purified air is blown to the glass surface through the passage as well as up and down a perforated hole by a draught fan, and glass cooling is realized.
Waste air discharge is set up at the top of various upper boxes, and air through heat exchange can be timely discharged from the machine. (Pipes at the top of waste air discharge and required waste air discharge required by pipeline shall be self-offered by the user.)

Transfer part
Transportation adopts a roller transportation mode.
Transportation power is to drag roller through chain transmission structure by Taiwan CPG gear motor, and short-side orientation transportation mode is adopted.
Roller transportation speed is infinitely adjustable, adjustment speed adopts variable voltage and variable frequency to realize.

Control part
The machine and batch-out machine are centralized control by Omron PLC on the dryer, ensuring operation and coordination of the production line. The heating part can be divided into 3 heating areas, the temperature of each area can be individually set up and controlled.
Heating components adopt domestic tubes, there are 8 tubes in each area. The distance between the tube and a transport plane is 80mm. Box cover of each heating area can be sector-shaped open so as to be convenient for maintenance, and turn-on power is supplied by a pneumatic cylinder.

Stainless steel (304) reflecting cover is set on each tube, there is circulation hot-wind ventilation opening on the embossment of reflecting cover, a gap of ventilation opening is about 3mm, it can increase the flow velocity of glass surface blown by the hot wind.

 

4.2 Technical Parameters

• Automatic Glass Loading System (Or manual operation)
• Automotive Glass Washing Machine (Curved Windscreen)
• Cooling Tunnel After Washing (Before windshields PVB lamination)
• Automatic Transfer Conveyor 
• Automotive Glass Laminating Line (2 Glass sheets with PVB)
• PVB Shaping Machine (Automatic stretching and cutting for windshields PVB)
• Automotive Glass De-Airing Line (Laminated glass vacuum ring line)
• Rear Mirror Button Bracket
• Autoclave (We don't manufacture it)

7. OUR SERVICE

7.1 Pre-sale Service

FUZUAN's professional technical team will provide you with an all-around and timely service before making the final decision. It includes,

• Help the customer choose the most suitable glass processing machines, automotive tempered or laminated line machines, according to the target market and production volume requirements.
• Help the customer choose the materials, related to the automotive glass field, such as the raw glass material, mirror button, rubber ring, wiper seat connection, etc.
• Help the customer arrange all the automotive glass processing machines in the workshop.
• Arrange visits to other glass processing companies.

7.2 After-sale Service

FUZUAN will provide you with complete and systematic after-sale service, which can deliver its technology service quickly to reduce equipment
malfunction possibility and shorten downtime. It includes:

• On-site installation and training.
• English manual and Video for machine use and maintenance.
• 1-year warranty period (except wearing parts), life-long maintenance.
• Via remote service, faults can be immediately localized and targeted actions initiated.
• 24 hours technical support by email skype or WhatsApp.
• High-quality spare parts increase the lifetime of your machine, secure efficiency, and smooth production. We provide you with a reliable spare parts service. Fast and on-time delivery is our top priority.