With the rapid development of Table Mould manufacturing […]
With the rapid development of Table Mould manufacturing technology, mould has become an important part of today's manufacturing technology. At present, table mould manufacturing technology is also developing in the direction of accelerating information drive, improving manufacturing flexibility, agile manufacturing and system integration. In order to produce the table mould, in view of the current domestic mould manufacturing technology level and quality, the following table mould manufacturing conditions are introduced for your reference.
1. Cleaning workshop
In a dirty environment, it is impossible to produce high-quality table mould. The mould production area should be kept highly clean and the maintenance and management level is higher than that of the product production area. Therefore, dust removal and cleaning should be done in the mould manufacturing area before the mould manufacturing starts.
2. Pure and dry air
The supply of clean and dry air is another factor in making high-quality table mould. There will be a large number of pinholes and pits on the surface of the adhesive layer, requiring a large number of manual repairs. Therefore, the quality of the table mould will be greatly affected. The air compressor should be installed in a good environment and equipped with an effective air dryer and oil-water separator.
3. Environmental conditions
Temperature: During the whole manufacturing process of positive and negative mould, i.e. 21-28 degrees Celsius, the same ambient temperature should be maintained at all times.
Humidity: Humidity has great influence on curing of rubber coating and resin. The ideal humidity range is 40-60. If the relative humidity in the mould manufacturing process exceeds 65, the construction shall be restarted under appropriate production conditions.
4. Selection of raw and auxiliary materials
Selecting high-quality raw and auxiliary materials is an important condition for producing high-quality table moulds. The cost of raw and auxiliary materials used to make moulds only accounts for a small part of the total cost. It is impossible to economize on the use of product resins or non-stock materials and inferior materials.
5. Establish a reasonable moulding schedule
Reasonable arrangement of moulding time is one of the important factors to make a good table mould. Whether the traditional paving method or the new low shrinkage system is adopted, the time required depends on the chemical characteristics of these raw and auxiliary materials. Trying to take a shortcut or speed up the processing will have a negative impact on the quality of the mould.