Chế tạo khuôn không chính xác, sai

Chế tạo khuôn không chính xác, sai số giữa hai nửa khuôn quá lớn hoặc khuôn bị hư.
Lực kẹp khuôn quá thấp.
Nhiệt độ chảy, nhiệt độ xy lanh, tốc độ phun hoặc áp suất trong khuôn quá cao.
Khuôn đóng không kín do: khuôn gắn chưa khớp, bị kênh (do bị bẩn, bị gỉ sét).

Results (English) 1:

Manufacturing is incorrect, the error between the two halves of the mold is too large or the mold is broken.Mold clamping force is too low. Heat flow, temperature, injection speed cylinders or the pressure is too high. The closed mold not sealed due to: forms attached yet, getting channels (due to dirt, corrosion).

Results (English) 2:

Moldmaking inaccuracies, errors between the two halves of the mold too big or mold damage.
Mold clamping force is too low.
The temperature flow, cylinder temperature, injection speed or high pressure in the mold.
Mold does not close by: mold is not properly attached, channels (due to dirt, corrosion).