A pressing molding method for plastic drainage board
A technology of plastic drainage board and molding method, which is applied in the direction of chemical instruments and methods, lamination, lamination device, etc. It can solve the problems that the distance between pressing rollers cannot be adjusted, and the production needs of enterprises cannot be met, so as to achieve good pressing effect of effect
Active Publication Date: 2022-01-04
惠州市天顺精密注塑有限公司
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Problems solved by technology
[0005] 2. Since the pressing roller is fixed on the frame through the main shaft of the pressing roller, it is impossible to adjust the distance between the pressing rollers, so that it can only be applied to the pressing of a single-sized plastic drainage board, and cannot be satisfied with production needs of the enterprise
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[0035] In order to further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention, and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments, for reference Those of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0036] According to an embodiment of the present invention, a pressing forming method for a plastic drainage board is provided, and the method is implemented based on a pressing forming device.
[0037] Now in conjunction with accompanying drawing and specific embodiment the present invention is further described, as Figure 1-7 As sho...
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The invention discloses a pressing and forming method for a plastic drainage plate. The method is realized based on a pressing and forming device. The device comprises a base, the top of the base is provided with a frame, and one side of the frame is provided with a The feeding port, the other side of the frame is provided with a discharging port, the inner side of the frame is provided with a preheating mechanism, one side of the preheating mechanism is provided with a pressing mechanism, and the side away from the preheating mechanism is provided with a pressing mechanism. A heat recovery mechanism is provided, and a connecting pipe is arranged between the heat recovery mechanism and the preheating mechanism, and a fan is arranged at one end of the connecting pipe close to the heat recovery mechanism. Beneficial effect: not only avoids the phenomenon that the non-woven fabric and the plastic core board cannot complete the pressing due to the short contact time with the pressing roller during pressing, but also avoids the occurrence of the pressing roller and the non-woven fabric. The long contact time of the plastic core board leads to the damage of the plastic drainage board, which provides an effective guarantee for the pressing and molding of the plastic drainage board.
Description
technical field [0001] The invention relates to the technical field of pressing equipment for plastic drainage boards, in particular to a pressing and forming method for plastic drainage boards. Background technique [0002] The plastic drainage board is composed of a plastic core board and a permeable non-woven fabric wrapped around the plastic core board. The drainage channel is set in the plastic core board, and the water in the soft soil foundation is discharged through the plastic drainage board to realize the consolidation of the soft foundation. [0003] At present, there are many ways to wrap non-woven fabrics on the periphery of the plastic core board to form plastic permeable drainage boards. The most primitive way is to sew the head by sewing machine; The integral pressing method is widely used because of its advantages of no overlap and less non-woven material. Patent No. CN203945686U discloses a plastic drainage plate electric heating pressing machine, which di...
Claims
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IPC IPC(8): B32B37/10B32B37/06B32B37/08B32B38/00
CPCB32B37/10B32B37/0053B32B37/06B32B37/08B32B38/0036
Inventor 张辉丁凡周建
Owner 惠州市天顺精密注塑有限公司