| 摘要 |
A manufacturing method of a roofing material using resin and FRP is provided to manufacture a roofing material to the appointed thickness and in the wanted shape by supplying resin and reinforced fiber. A manufacturing method of a roofing material using resin and FRP comprises the steps of: supplying melted resin to a material mixing and supply device(11) quantitatively using a material pumping device(10); getting supplied with the melted resin from the material pumping device and supplying air, and then mixing evenly and supplying to the front of a thickness adjusting device(13), and supplying to a plate(15) to spread in the shape of a thin board and to have the appointed thickness; supplying a thin film(12a) wound on a lower film supply device(12) to the bottom to be located on the lower part of the plate; moving the plate and installing a timber supply device(17) to the front of a duct(16), and cutting off reinforced fiber(18) supplied continuously into the appointed thickness using a cutting device(19) to make the reinforced fiber to have the length of 0.5~4cm; installing a timber thickness adjusting device(20) having many press blades to the front of the timber supply device to cut off the reinforced fiber on the upper part of the plate to the appointed length and thickness; installing a decompression device(21) to the front of the timber thickness adjusting device and compressing the reinforced fiber with the plate to be in one united body; installing an upper film supply device(22) to the front of the decompression device and supplying a film(22a) to the upper part of the plate integrally, and keeping the reinforced fiber impregnated into the plate and covering the lower part and the upper part with the films; installing a shaping device(23) having the length of about 40~50m to the front of the upper film supply device, and controlling temperature by four stages; installing an upper film removal device and a lower film removal device(25) on the upper part and the lower part at the front of the shaping device and stripping off the films covered on two sides of the plate, and installing a coating device(26) at the front of the upper film removal device and spraying UV coating agent to the upper part of the plate; installing a side cutting device(27) at the front of the coating device and cutting off two ends according to the width of the plate; installing rollers at the front of the side cutting device and installing a pulling device(28) for pulling the plate at the appointed speed to be produced at the appointed speed, and installing a cutting/dust removal device at the front of the pulling device and cutting off the plate to the appointed length and inhaling dust; and cutting into the appointed length using the cutting/dust removal device to complete a finished product(30).
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