Electric toothbrush_hanlde_cap double injection mold-professional boothbrush double injection mold manufacturer-JK MOLD
The craft of  double injection mold is popular employed into toothbrus industry:toothbrush battery cover,toothbrush handle,toothbrush set. Most important points for electric toothbrush handle double injection mold is how to handle the TPE sealing during overmolding.Some electric toothbrush you can see in suppermarket has some surface quality problem:
1)Contour lines disposing at TPE sealing area is rough,flash,and contour lines is not well-stacked,artistic and fuzziness.
2)Color combination between ABS body and overmolding TPE is not suitable,some are too bright and some are too grey dark,the whole part design give uncormfortable feeling.
Electric toothbrush double injection mold general manufacturing information as below:
1)LKM moldbase,pin-point gate,DATO mold standard parts and stripper-plate ejection system.
2)ABS/TPE greylish white and cambridge blue combination.
3)Steel:1.2344 with HRC48-52
4)1X4-CAVITY with circle time 22s.

Artical come from JK-MOLD,website is