Continuous fiber laminated plate and preparation method thereof

Abstract

The invention discloses a continuous fiber laminated plate and a preparation method thereof and particularly discloses a continuous fiber laminated plate, which has an increasable thickness and can lower cost. The method comprises the following steps of: impregnating continuously reinforced fiber or fiber cloth with thermoplastic resin so as to form a continuously reinforced fiber laminated body; symmetrically clamping and stacking one or more than two fiber laminated bodies with one or more than two thermoplastic resin sheets at intervals; and heating, laminating and fusing so as to obtain a composite continuous fiber laminated plate. Through the design, the composite continuous fiber laminated plate can be put into a mold by a continuous processing method for heating shaping, and a shaped shell is trimmed so as to form a shell of a continuously reinforced fiber composite laminated body. The amount of resin in the longitudinal direction of the cross section of the fiber laminated plate fulfills the aims of increasing the thickness and enhancing the rigidity of the continuously reinforced fiber composite laminated body; simultaneously, material cost can be lowered.

Description

Technical field [0001] The invention relates to a technology for preparing a continuous reinforced fiber laminate, in particular to a continuous fiber laminate with good rigidity and low cost and a preparation method thereof, which can improve the stability and quality of the manufacturing process, and at the same time With thickening, material costs can be reduced. Background technique [0002] With the development and diversification of material technology, traditionally, the outer casing of electronic equipment or devices has evolved from early thick and heavy metal to light and thin plastic products. Due to the high plasticity of plastic products, this type of casing can use various A variety of surface treatment technologies such as plating or coating or painting form a variety of simulated appearance and touch, such as the bright cold feeling of metal, the appearance of leather, the appearance of wood grain, etc., to meet the needs of people pursuing personal characteristic...

AI Technical Summary

Problems solved by technology

[0005] The inventors have made in-depth discussions on the problems faced by the above-mentioned existing fiber laminates in the process and use, and have actively sought solutions through years of experience in research and development and manufacturing in related industries. After continuous efforts in research and testing, they finally Successfully developed a continuous fiber laminate and its preparation method to solve the inconvenience and troubles that the existing technology cannot combine thickness and strength, mass production simplification and cost

Images