1. Four principles: small needle, low pressure, short time, large needle, high pressure, long-term oblique needle, high pressure, and set time as needed. Water-based liquid-small needle, small pressure, set time as needed.
2. Fluids requiring special settings:
(1) instant adhesive: water-based instant adhesive, using safety piston and Teflon-lined metal needle; For thick fast sol, use tapered oblique needle; If flexibility is needed, use PP needle.
(2)UV glue: amber syringe, white piston and oblique needle (which can block ultraviolet rays) are used.
(3) Curing glue: black opaque syringe, white piston, needle that can block ultraviolet rays.
(4) Anaerobic glue: use 10CC syringe and white PE universal piston.
(5) Sealant and paste: If the white piston bounces seriously, please switch to a safe and movable type and use an oblique needle.
Cleaning of epoxy resin
Epoxy resin should be automatically cleaned once per shift by using the storage pressure cylinder of general toluene solvent, and the more cleaning times, the better.
disadvantaged
This is a problem caused by reducing the product cost in order to attract customers, so when purchasing equipment, we should not only consider the price, but also consider the quality of the machine itself, so as to ensure the stability and operability of the product as much as possible and ensure the overall quality of the product.
1, the internal cooling system of the machine is not very good, and there are already dispensing machines with good cooling system on the market;
2. Frequent crashes;
3, LCD anti-black, there will be garbled;
4, machine tool position deviation (this situation will appear after running for a period of time) is inconsistent with the actual workpiece;
5, electrostatic treatment is not ideal (there is a lot of static electricity);
6. The three-axis running speed is relatively slow, which is different from the actual speed required by the manufacturer;
7. The machine will run around under normal operation (it is dangerous to work like this);
8. It will take some time for the small glue dispenser for the table, and the relay of the table will be broken, resulting in the signal output leaking glue all the time;
9. The program of 9.CF card is not stable enough, and the industrial computer is often burned;
10, the bearing capacity of the machine is relatively weak;
1 1. The connector of the driver board is loosely connected, which may easily lead to poor contact between the motherboard and the driver board (all plastic connector).