Laminated Windshields PVB Trimming System with Robot Process

1. PURPOSE/DESCRIPTION OF PROCESS

This PVB Trimming system is to solve the shortcomings of uneven trimming, hidden safety hazards, or unsuitability for automotive laminated glass, especially laminated glass for high-end automobiles, in the prior art trimming methods and provide a fully automatic method of trimming the laminated glass of the robot car.

After lamination of glass, the PVB comes out of the glass 3-6mm demanding a trimming and polishing of the PVB excess to guarantee the quality requested by the customer.

After the Trimming / Polishing

PVB Trimming, Traditional way
The use of manual tools for trimming has the following shortcomings:
1. The trimming is not neat and the trimming quality is not uniform, which cannot meet the aesthetic requirements of automobile glass edges, especially the trimming requirements of laminated glass for high-end automobiles.
2. There is a certain safety hazard in the manual trimming of knives.

Trimming of automotive laminated glass
The trimming method includes the following steps:
Step 1: Move the laminated glass of the automobile after the autoclave high-pressure treatment to the abrasive belt edging device, so that the edge of the laminated glass of the automobile is in contact with the rotating abrasive belt;
Step 2: Keep the edge of the automobile laminated glass in contact with the rotating abrasive belt, and move the automobile laminated glass and the abrasive belt relative to the contour of the automobile laminated glass to remove the residual intermediate film around the edge of the automobile laminated glass.

FUZUAN MACHINERY provides AUTOMOTIVE GLASS TURNKEY SOLUTION

One-stop service from design to parts procurement and manufacturing of automotive glass plants and equipment.
 

2. APPLICATION

Trucks, Bus laminated windscreen glass

3. PRODUCTION CAPACITY

The capacity for FZPVBT-B: ≥ 30 second/pc (Customized)

 

4. DESCRIPTION 

Glass is unloaded by a robot from a rack on the conveyor in a vertical way
The glass will be centered by the positioning system
Glass trimmed / polished
After trimming, the powder will be sucked into a powder bag
Glass is placed on the conveyor wings down
 

4.1 Structure

This PVB Trimming Machine is composed mainly of
Conveyor with Positioning Function
Belt Conveyor
KUKA/ABB Robot
Trimming Machine
Vacuum system to collect the powder

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 a complete and systematic after-sale service, which can deliver its technology service quickly to reduce equipment
malfunction possibilities 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.