Bent Glass Washing Machine Automotive Glass Washer for Curved Glass

1. PURPOSE/DESCRIPTION OF PROCESS

This Bent Glass Washing Machine is for the curved Windscreen glass washing and drying process before the lamination with PVB.

In the process of laminated windshield glass production, the bent glasses come from bending furnaces on metallic racks. The glasses are separated into pairs (inner and outer glasses together).

Glass pairs on metallic racks will be brought to the loading position of the glass processing line where they will be loaded on conveyors.

Then the glasses will be unpaired on the conveyors and move to the bent washing machine: sheet by sheet (the Inner first and Outer following). All the glasses are oriented by wings downward (Concave down, face 4 on the belts of conveyors). After the washing machine, dry glasses move upon the conveyor to the cooling tunnel (where they will be cooled down till the temperature is needed for assembling with PVB sheets).
 

2. APPLICATION

Automotive windshield glass, Car front windshields, Car top glass processing.

3. PRODUCTION CAPACITY

The transfer speed for FZBGW-2000: 3-10 m/min

The Max. drying speed: 10m/min

4. DESCRIPTION 

4.1 Structure

This Automotive Glass Washing Machine For Car Front Windshield Glass And Car Top is composed mainly of:

4.11 Washing Sect.
Stainless steel sealed room with the access door.
The sealed room should be designed as a whole part, so that can control clean water better ( avoid spatter )
The machine frame itself and all components directly or indirectly touching with demonetized water material are stainless steel ( No.304)
Both sides of the sealed room equip with access doors, on the door installed lock and the laminated glass observed window, easy to enter into the sealed room for repairs, and during the working to observe the status of glass washing.
The design of a sealed room has enough space, easy for people to do the maintenance inside.
All doors install safety switch, without permission open the door would be power off then close the pump, feeding system and fan, playing a part of safety protecting.
On the top of the sealed room installs 2floodlights, ensure through the glass observed window of the access door to have an eyeballing, so that for inside maintenance.
At the bottom of the sealed room is designed as a water tank, divide up the first way of rinsing flume, the second way of high pressure rinsing flume.
Each rising flume is equipped with an escape valve, which is firmly installed and covered by a footboard in the area of the doors.
The water in three flumes can flow from back to forth, when the flume water at the clean water rinsing sect overflow, can flow into high pressure rinsing flume through the middle clapboard; when the flume water at the high-pressure rinsing sect overflow, can flow into the flume at the pre-rinsing sect. when the water of the pre-rinsing flume overflow, can flow outside of the water tank through the overflow hole.
The water in the tank cannot flow backward, it means clean water flows to high pressure and then flows to pre-rinsing, ensuring the cleanness of water.
The water tank equips with a pocket filter net for filtering and collecting smash glass, easy to pull out to clean up.
At the glass entrance of washing, the sect installs a plastic shade to prevent the water spatter.
Between the washing sect and drying, the sect designs a waterproof coupling, having a tray of meeting water.

4.12 Transfer System
Curved glass transmission adopts adjustable belt conveying
The configuration of the feeding framework is all stainless steel, including bearing, cannot adopt stainless steel parts, should adopt other material that can prevent demineralized water and rust, such as rubber or nylon.
Two conveying motors respectively install at the exit and entrance of the drying sect, not touching with water. It adopts Inverter to adjust the speed and can achieve stepless shift
The whole conveyor framework divides into two segments, cross folding to feeding (Overlapping type conveyor ).
At the entrance and exit of the washing machine installed sensor, it can inspect the input and output of glass.

4.13 Pre-washing ( Hot water)
Pre-rinsing adopts a spraying head to rinse, the spraying heads connect to a small water pipe, then the pipes distribute equably on the main water pipe through pipe nip, the length of the small water pipe is designed according to the glass shape, ensure the rinsing fully.
Pre-rinsing waterway includes water pipe up and down + shortness small water pipes + spraying nozzles + water pump + filter with pressure meter + flow meter with low flux alarm etc.

4.14 High-pressure washing ( Hot water)
High-pressure washing adopts spraying head to washing, the spraying heads connect to a small water pipe, then the pipes distribute equably on the main water pipe through pipe nip, the length of the small water pipe is designed according to the glass shape, ensuring the rinsing fully.

DI water rinsing (With pipeline heater)
Clean water rinsing adopts spraying head to rinse, spraying head connects to the small water pipe, small water pipes distribute equably through pipe nip on the main water pipe, the length of the small water pipe is designed according to the shape of the glass, ensure the rinsing fully.
Clean water rinsing waterway includes up and down main water pipe + shortness small water pipe + spraying nozzles + water pump +filter with pressure meter + flow meters with low flux alarm.

4.15 Drying Sect.
Stainless steel sealed room with access door
The sealed room should be designed as a whole, to get good control of wind pressure
The machine framework itself and all parts material that directly or indirectly touch with demineralized water are SS304.
Both sides of the sealed room equip with access doors, on the door installed lock and the laminated glass observed window, easy to enter into the sealed room for maintenance, and in the working observe the glass drying status.
The design of the sealed room should have enough space, it is convenient for people to maintain and clean up the smashed glass inside.
All doors install safety switch, without permission when open the door will power off immediately then close water pump, feeding system, and fan to ensure the safety protection.
On the top of the sealed room installs 2 floodlights, to ensure having an eyeballing through the glass observed window of the door, so that for the inside maintenance.

Adjustable air knife (manual and mechanical)
Equipped with 4 pairs of air knives. (Customized)
Each air knife can independently manually adjust the height.
Both sides of the air knife can adjust the angle at the same time, to ensure the drying glass is full.
The angle adjustment of both sides of air knives is controlled by the motor.

4.16 Fan Blower Box
The fan box divides into two sections: the filtrate chamber and the fan chamber
The filtrate chamber equips with one door for checking and repairing, it can enter into filtrate chamber for checking and repairing
The filtrate chamber includes enter air gap with a pre-filtrate net and a pocket-typed filtrate net.
The fan chamber uses mainly for installing fans, and the door for checking and repairing can enter the fan chamber for checking and repairing.
Around the whole fan, the box installs sound insulation cotton, to prevent noise and satisfy the environmental request.
Outlet air of fan equips with an air door when start fan it will protect fan motor.
The drying sect has a small ladder and flat roof easy for maintaining people to enter in.

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.

FUZUAN mainly provides professional ONE-STOP glass solutions for Automotive Glass, including the Laminated & Tempered Processing Lines for vehicles, such as cars, trucks, passenger cars, carts, buses, etc. and we are a high-tech enterprise integrating production, R&D, technical service and sales, with our technological expertise and a strong focus on successful implementation, we develop solutions that make the difference, for our customers.

FUZUAN 's main service customers include AGC, SAINT-GOBAIN, VITRO, PGW, FUYAO GROUP, SYPK AUTOGLASS, XINYI GLASS, TM GLASS, WYP AUTOMOTIVE, AFG AUTO GLASS, etc, all major professional glass enterprises in China and overseas.

Our main products include:

Many different kinds of Auto glass loading machines, before Bando/Bystronic Line and other processes,

Automatic raw glass cutting line N/1 before Bando/Bystronic Line,

Automotive glass pre-processing line,

Glass Cutting, breaking, grinding line, CBGD, full automatic type, and semi-automatic type,

CNC grinding machine,

Glass drilling machine,

Glass washing and drying machine, both for flat glass and curved glass,

Talcum Powdering machine,

The glass screen printing line includes the printing machine and the drying machine after printing,

Vacuum pre-laminate machine,

PVB assembly conveyor line,

PVB Stretching and Cutting machine,

Glass bending furnace,

Automatic large/small size glass match machine,

Lamination glass stacking machine,

Automatic conveyor line,

Terminal soldering machine, Automatic welding machine

PVC Pre-heat line,

Online resistance and optics detection machine,

Various kinds of glass inspection machines, Tension, resistance, thermal break line detection machine,

Complete set of assembly tooling machines etc.

It can be customized according to the special needs of customers, and provide and transformation of various standard automotive glass processing equipment and non-standard equipment.