What is a composite film? Two pieces Glass With the aluminum frame coated with butyl rubber, these three parts are combined by a certain pressure to make a finished product
Empty glass.
Endogamy tablet Insulating glass production line The characteristics and differences between the inner and outer films are as follows:
1. Hollow Glass production line The number of segments is different. There are 7 sections for outer lamination and 6 sections for inner lamination (7 sections for SM-2500A/2200A).
2. Processing efficiency is different. The speed and film rate of the inner film are lower than those of the outer film. According to the proficiency of the workers, the outer film is lower than the inner film
The total height is about 30%.
3. Different visibility. The internal lamination is the internal lamination of the board, and the operator cannot see the lamination process. The external lamination operator can see it and adjust it manually
Integration process.
4. The wrong film rate is different. In addition, due to certain error in glass cutting during production, workers can see the error of glass cutting during external closing
, manual righting can be carried out in time to reduce the wrong film rate, thus producing faster speed.
5. Large and small pieces processing. Laminated insulating glass production line It can be made into large and small pieces, but cannot be made into outer pieces;
6. The price is different. The internal film production line has less capital investment and is suitable for the initial stage. The production line of outer laminated insulating glass shall
More, moderate price, high production efficiency, suitable for most customer needs. The hollow production line of internal and external lamination has complete functions and capital investment
High, suitable for large and medium-sized or large-scale insulating glass processing plants.
7. It has both internal and external advantages. The inner and outer laminations have the advantages of both inner and outer laminations, and are the body of high technology of insulating glass equipment in China at present
Now, if the capital and scale allow, it is recommended to choose such insulating glass equipment to produce insulating glass of various specifications.
8. The first four paragraphs are the same. The first four sections of the three vertical insulating glass production lines are the same, which are divided into the upper section
, cleaning section, drying section and glass waiting section (upper aluminum frame section). The configuration and function of these three types are the same. But every device
The manufacturers differ in the design and technology of the cleaning and drying sections, such as the driving of the brush. Some of them have one brush for each brush electric machinery Drive,
Some use the belt to drive the runner. As long as the rotating speed meets the requirements of glass cleaning, any kind of drive can be used. In terms of energy saving
In terms of belt driving, it is better. The difference between the air knife and the air device in the drying section is that some are equipped with circulating hot air, and some are externally aspirated
The air passes through the filtration reheating device to dry the glass.
9. Difference of the fifth insulating glass production line. In the fifth paragraph, there began to be changes in internal, external and internal combination. Inner merger in the fifth paragraph
The transition section, and the outer and inner outer closing is a key section in the fifth section, that is, this section of film integration. This section is used for insulating glass lamination and activity
The plate is controlled by the hydraulic system, and the forward and backward movement parameters are controlled by the travel switch on the fixed frame; When the front glass reaches the photoelectric switch at the end of the section
The glass will slow down and the side positioning will rise at the same time. When the glass reaches the side positioning, it will stop. At this time, the movable plate moves backward and touches the backward travel switch
stop it. When the photoelectric switch 1 on the beam detects the second piece of glass, the beam slows down and moves down
The beam stops moving downward when the photoelectric switch 2 detects the second piece of glass; The second piece of glass passes through the lower lifting and the tapered wheel and movable plate on the beam
When the photoelectric switch on the end of the beam detects the second piece of glass, the second piece of glass will decelerate to the side positioning
； Lift up and move down to reset, and stop when the beam moves up and touches the travel switch; Generally, when stepping on the foot switch in the first few pieces of production, the air is compressed
The cylinder belt pressing roller presses the two pieces of glass together, and simultaneously conveys the insulating glass to the pressing section; Check the glass lamination, if the glass lamination is good
OK, turn it directly to the automatic closing (no need to step on the foot switch), and repeat.
10. The sixth section is the plate pressing section of insulating glass production line. If it is an inner piece, this section is used for flat pressing of insulating glass, and this section has an upper and lower
The stepping motor and the suction cups in 8 areas can control the accurate glass lamination. The flat pressing process is controlled by the hydraulic system
Automatic compaction is completed in the flat compaction section of the hollow glass. The major feature of this section is that the glass is positioned in the middle, which can make the parallel compaction force of the hollow glass even
At the same time, the working condition of the equipment is improved. The principle of intermediate positioning is: it is detected by the initial photoelectric switch and intermediate photoelectric switch entering this section
Stop the insulating glass at the middle part, and the pressing force of this section is controlled by the microswitch. In case of inner or outer lamination, this section is used in
Lamination and flat pressing of hollow glass, two processes: 1800A, 2200A and 2500A of hollow glass production line are controlled by hydraulic system, and 1600 is controlled by gas
The dynamic system control is automatically completed in the flat pressing section of the lamination, which greatly reduces the structural length of the whole insulating glass production line. Glass is made of conveying glue
Roller flat support and conveying, the conveying roller is directly driven by the motor after frequency conversion speed regulation, and the rear pressing sheet is equipped with air flotation device to assist in conveying glass; Front pressing
A suction cup device is installed inside, and the vortex pump, energy accumulator and vacuum generator enhance the suction force, which can firmly absorb the glass. Insulating glass production line
1600 The cylinder controls the downward inclination of the transmission beam; 1800A, 2200A and 2500A glass lifting is controlled by stepping motor and hydraulic station
Drive ensures the stability and control precision. When producing large and small chips, the parameters are set by the touch screen. 1800A, 2200A and 2500A are controlled by PLC
The stepping motor is offset to the set parameter value to complete the glass lamination action. Conduct lamination and flattening according to the set time and pressure control,
To make insulating glass that meets the requirements.
