“Gas-tosu", For measures to the defects caused by Short shot and Gas burn

Have you ever been in the following troubles?
1. A lot of defective products caused by complicated shape or multi-cavity molding occur.
2.  Short shot occurs frequently.
3.  The gate is clogged.
4.  Product remains in the inside of die.
5.  Gas burn occurs.
6.  The problems which are “Sink-marks”, “Weld-lines”, “Silver-streaks” occur frequently.

◆Advantages by installing Gas-tosu
1. Improvement on quality. (Cost reduction becomes possible with reduced defect rate)
・ Low pressure molding becomes possible, then burrs will be reduced.
・ Clogging of gas vent in Cavity becomes difficult, then short shot will be prevented.
・ It leads to gas burn prevention of product.
・ Sink-marks can be reduced.

2. Cost Reduction
・ Man-hour for the inspection is reduced with reduced defect rate. (Cost reduction becomes possible with reduced defect rate)
・ The damage in Core-pin can be prevented. (Reduction of man-hour for maintenance)
・ The processing to air vent inside the cavity is reduced. (Reduction of man-hour)
・ Purging or waste shots is reduced.(Saving of material cost)
・ Sprue runner can be narrowed. (Saving of material cost)

3. Improvement on Productivity
・ The defect rate is improved, then man-hour for the inspection can be reduced. (Productivity is improved)
・ The major causes which obstruct non-stop molding is removed.(Productivity is improved)
・ Frequency of maintenance is reduced because die does not get dirt, then man-hour for maintenance can be reduced.
・ The interval in maintenance becomes long. (Man-hour for maintenance is reduced)
・ The range of molding condition is widened, then yield is improved.(Productivity is improved)
・ Frequency of modification in planning of production is reduced. (The delivery date can be kept)

* Enough effect depends on the use situation may not be able to be obtained.
In that case, please give us your inquiry any time about suitable installation method or use method.