1. The property and influence of dilution water for die casting machine:
2, die casting machine hard water Ca2+ can occur doubt:
The accumulation of Ca++ in water will stay on the surface of the mold by transpiration, and there is a very hard and wear-resistant shell like cubic crystal (stack).
3. The influence of bacterial contamination:
1) die casting machine reduce the content of active agent, affect the nature of mold release agent;
2) cause mold and workpiece unclean;
3) damage to the interior and / or exterior of the workpiece;
4) the obstruction of the pipeline is corroded under the pole condition;
5) bad environmental conditions: rotten odors, extreme conditions, and pathogenic microorganisms (infectious).
4, release agent can affect the nature of human or mold:
1) product damage and smoke: environmental conditions and safe operation of die casting plants.
2) corrosion resistance of die casting machine: chemical damage on mould, machine appearance and peripheral parts.
3) chemical physics stability and biological stability: the function of products and the influence of bacterial contamination.
4) chemical separability, environmental impact, recoverability and so on: recovery of product storage and environmental damage availability.
5, the nature of the release agent in the film forming elements and the questions that can occur:
6. Factors affecting die casting machine technology:
1) the influence of aluminum ingot:
Can trace elements be qualified?;
Trademark of aluminium ingot;
- whether recycled aluminum ingot.
2) aluminum ingot exercise:
Selection of the essence agent;
Exercise time and temperature control;
Frequency of slag beating.