Method for manufacturing composite pipe with solid end sealed
A composite material and manufacturing method technology, applied in the direction of tubular articles, other household appliances, household appliances, etc., can solve the problem of lack of mature manufacturing technology, and achieve the effect of stable and reliable manufacturing method, fast production speed and regular shape
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[0017] Such as figure 1 , figure 2 Shown, its manufacture of the present invention comprises the following steps:
[0018] (1) Prepare a columnar male mold 1 whose total length is longer than the length of the composite material sealing solid head pipe to be manufactured, the male mold 1 is a rigid mold with a smooth surface, and the surface of the male mold 1 is coated with a release material;
[0019] (2) Prepreg 2 of composite material is prepared, and prepreg 2 is a glass fiber fabric prepreg, and a medium-temperature curing resin is used to punch an opening 3 at the front end of the glass fiber fabric prepreg;
[0020] (3) Spread the glass fiber fabric prepreg 2 on the surface of the cylindrical male mold 1, and extend the punching opening 3 part out of the front end of the mold when rolling, and bend and seal the part of the prepreg protruding from the front end of the mold;
[0021] (4) Wrap the surface of the glass fiber fabric prepreg 2 firmly with BOPP tape, and t...
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