1. The blade could be made in two seperate part and joined. This will help avoid complicated processing methods.
2. Injection moulding could still be used; the double barrel type.
3. This method is most suitable because of it's ability to easily reproduce the thin size of the blade sections, as well as to maintain some level of speed in the production rate.
3. Two moulds have to be designed.
4. The first, 2/3 of the blade's length for the reinforced plastic; the second, for the plain plastic.
5. ´The materials will be melt processed then joined/sealed while still in the semi-molten state.
2. Injection moulding could still be used; the double barrel type.
3. This method is most suitable because of it's ability to easily reproduce the thin size of the blade sections, as well as to maintain some level of speed in the production rate.
3. Two moulds have to be designed.
4. The first, 2/3 of the blade's length for the reinforced plastic; the second, for the plain plastic.
5. ´The materials will be melt processed then joined/sealed while still in the semi-molten state.
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