【保管】
暗い場所、温度30℃以下、湿度70％以下、日が当たらないところで保管を進みます。
Sealed store in cool and dry location.Suggestion storage conditions:Temperature,less than 30℃,Humidity,less than 70% RH,Keep away from direct sun light and sealed.
特にナイロン6系、袋を開けたままの状態だと、水分を吸いますので、品質及び成型に影響します。
Especially PA6 series,unsealed state will absorb moisture.It will have effect to the quality and molding.
【成型】
普通の樹脂と同じ、成型品垂れ防止、成形品安定するため、成型前に乾燥する必要があります。
Dry in advance,Same as normal resin,in order to reduce injection salivate and make molding more stable,it needs dry in advance.
乾燥条件は成型機、成形品にもよりますので、下記の条件は参考下さい。
Drying condtion is different for different molding product and molding machine.So the follow condition is just for your reference.
乾燥過ぎると成型性が下がる恐れがある。
Excessive drying will make molding more difficult.
季節と成形品品質を考慮して乾燥条件を設定してください。
Pls set the condition based on season and the quality of molding product.
成型条件 Molding condition
普通の樹脂より、充填性が高く、硬化早くので、成型する時高い圧力が必要。
Compared with normal resin, bonded magnet compound filling is higher and solidify speed is faster.So it needs higher pressure to mold.
成型品の外観と磁気特性の均一性を感がると高速充填を進みます。
Considering the appearance and equality of magnetic performance of molding product,we recommend you use high speed to fill material.
金型の部分、ガースー抜きを作る。
The product part and runner part of mould should have exhaust orifice.
射出する前に、射出機を綺麗に掃除しましょう。故障等の原因で原料が機械に残る時、綺麗に掃除しましょう。
Please clean the injection machine before injection.If there are some material left for some trouble you should clean the injection machine again.
| ナイロン | 温度 | 時間 | ||||
| PA6 | 80℃~120℃ | 3~12hr | ||||
| PA12 | 60℃~100℃ | 2~8hr | ||||
| PPS | 80℃~120℃ | 2~4hr | ||||
温度設定Temperature setting
シリンダーの温度、射出機が大きいほど、射出時間が長いほど、温度設定低めでよい。
For the temperature setting of cylinder,the temperature should be set more lower when the injection machine is more bigger or the injection time is more longer.
塑磁ペレットは温度、射出機内の滞留時間により粘度を変更する。温度が高すぎ、滞留時間が長すぎると、樹脂が劣化し、成形品強度が下がる。
The performance of bonded magnet compound will be affected by temperature and the change of viscosity for stay in injection machine too long.If the temperaturs is too
high or stay in injection machine too long will make the resin deteriorated and concreted so that the strength of molding product will decrease.
金型の温度設定は成形品の形状、厚さにより違います。ナイロン系の場合一般的は80℃を設定。 し
请留心注意。
Mold temperature setting is different for different shape and thickness of molding product.For PA serise normal setting is about 80℃.
For pin gate mold,gate maybe be blocked in a short time.After blocked the presure will increase that will bring on the problem which the runner break off easily.Please be careful.
| ナイロン | シリンダー温度 | 金型温度 | ||||
| PA6 | 250℃~300℃ | 60℃~100℃ | ||||
| PA12 | 220℃~290℃ | 50℃~100℃ | ||||
| PPS | 320℃~350℃ | 100℃~150℃ | ||||
リサイクル品
リサイクル品は使用可能、ただリサイクル品を使用すると、強度と磁力は下がる。
The compound can bereused.But the strength and magnetic preformance will decrease when it is reused for all kinds of compound.
強度と磁力が下がる原因は何回も圧力と熱を受け、成型条件は酷いほど、圧力と磁力が下がる。
The reason for the strength and magnetic performance decreasing is that the compound is pressed and hested time and time when reusing.So when you increase the re-using time
the strength and magnetic performance will decrease more and molding will be more difficult.
リサイクル品を使用する前に、測定して下さい。
Before you re-use the compound you should test the performance of material which you re-use lest have effect to the quality of product.
リサイクル品、掃除品は新品と同じ方法で保管、射出する前に乾燥する。
The material which you want re-use or cleanout the injection machine should be stored as above requirement and drie