Integral mol and non-integral molding are two different manufacture processes,

Integral molding refers to putting the blister PC shell and foaming material into the molding machine to form the product at one time;

Non-integrated molding means that the foam is molded first, and then the blister PC or PVC blister shell is sleeved on the foam.

Second, the quality is different:

The strength of integrated helmet is much higher than that of non-integrated helmet. Nowadays, various brands of bicycle helmets generally adopt integrated molding technology, such as B'twin adult bicycle helmets and so on.

Non-integrated, using PVC shell and polystyrene, fixed with glue or tape, there are too many gaps at the junction of helmet shell and buffer layer, which are two separate objects, and the impact strength of PVC shell is not as good as that of PC.

Third, the style is different:

Simply put, integration is a whole, and non-integration is splicing.

Extended data:

Integral molding and non-integral molding are two different manufacturing processes. Integral molding refers to putting the blister PC shell and foaming material into a molding machine to form one product at a time. The whole helmet is stamped and formed at one time, and the whole helmet is a whole without any connection. In contrast, the impact resistance is stronger and the head protection is safer.

This helmet has strong toughness and strength, which protects the head well. In case of danger, the helmet should be deformed and then broken, which can effectively resolve the force of the head hitting the ground and protect the head.

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