Accurate control of mold temperature is important for PA12.
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Importance of mold temperature controls.Combinations with other parts of speech
Product: Mold Temp Machine 003.
Material temperature, mold temperature control.
Mold Temperature Machine.
Cooling system: mold temperature controller.
Chiller, mold temperature controller.
Non-uniform mold temperature and pressure of melt in a cavity 3.
As the crystallization speed, good fluidity, mold temperature is also lower.
Variance in mold temperature during molding.
Prediction of mold temperature and resin temperature..
Metal die temperature control.
Technology of mold temperature control.Fig.3.15金型温度と表面粗さの関係(10点平均粗さ)。
Fig. 3.15 Mold temperature in relation to surface roughness(10-point average roughness).成形機住友SE75D、金型温度110°Cこれより、ノズル先端温度を下げると糸引きが直る事が解ります。
Molding machine Sumitomo SE75D, Mold temperature 110°C From this, it can be seen that stringiness can be corrected by decreasing the nozzle tip temperature..表3.1.金型温度による機械的性質の変化絶乾23°C。
Table 3.1: Change in functional properties as a function of mold temperature(in a dry state, 23°C).熱源は電気ヒーターを使用により金型温度200℃以上可能。
Mold temperature of 200°C or higher is available by electric heater as the heat source.成形品の性能向上、成形の能率化のためには、金型温度調節器やカートリッジ・ヒーターなどを用いて金型温度をコントロールすることが必要です。
To improve molded product performance and enhance molding efficiency,control mold temperature properly with means such as a mold temperature modulator or a cartridge heater.この座標位置が関係ラインの上にある場合、金型温度調節機が十分な流量及び圧力を提供できないことを示します(図5)。
If the coordinate point is above the line, it means the mold temperature controller is not able to provide enough flow rate and pressure(Fig. 5).粗雑、標準、精密の違いはどのくらい成形条件を一定にコントロールできるか、成形機、金型温度、材料の流動性などによって決定させるものです。
The difference between crude, standard and precise is determined by to what extent molding conditions can be kept constant,as well as by the molding machine, mold temperature and material flowability.PEの結晶化度は、成形プロセス条件に関係し、比較的高い凝固温度、低い金型温度、および低い結晶化度を有する。
The degree of crystallization of PE is related to the molding process conditions. It has a relatively high solidification temperature,low mold temperature, and low crystallinity.金型設計7.6金型温度調節金型温度は成形サイクル、成形品品質などに大きな影響を及ぼしますので、その温度調節の方法についてはランナー、ゲート、エジェクタ方式などの金型構造と同様に事前検討を十分行わなければなりません。
Mold design 7.6 Temperature control Since mold temperature greatly affects the molding cycle,molded product quality, etc., the temperature control method should carefully be considered in advance as in the case of mold structures including runners, gates, ejector systems, etc.
Injection Molding, mold temperature.
Designing mold temperature controls.
Chiller-type mold temperature control machine.
Mold Temperature Controllers.
Mold Temperature Controller.