Polyurethane sponge preparation and processing technology
A technology of polyurethane sponge and processing technology, which is applied to the device and coating of surface coating liquid, which can solve the problems of low degree of automation and improvement of processing efficiency
Active Publication Date: 2020-12-15
东莞市硕丰研磨科技有限公司
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Problems solved by technology
[0006] 2) In the actual compound processing process, the glue bonding compound is generally carried out with the help of simple pressing tools, mainly relying on manual operation, the degree of automation in the processing and manufacturing process is not high, and the processing efficiency needs to be improved
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[0033] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and To facilitate its practice, but not as a limitation of the invention.
[0034] See attached Figure 1-7 Shown, a kind of polyurethane sponge preparation processing technology, its processing technology specifically comprises the following steps:
[0035]S1. Sponge placement: stack the rectangular sponges to be glued into the discharge frame 12;
[0036] S2. Sponge conveying: through two automatic feeding devices 2, the two sponges to be glued are automatically conveyed at the same time;
[0037] S3, sponge gluing: in the process of automatic feeding through the automatic feeding device 2, the gluing mechanism 4 is used to automati...
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The invention relates to a polyurethane sponge preparation and processing technology, in particular to a polyurethane sponge preparation and processing device. The polyurethane sponge preparation andprocessing device comprises a supporting frame, an automatic feeding device, a path guide plate, a glue spreading mechanism and a gluing mechanism, wherein the automatic feeding device comprises a conveying rack fixed between two side supporting plates, a plurality of driving rollers evenly distributed and rotatably arranged on the conveying rack, and a plurality of conveying belts driven by the driving rollers; and the glue spreading mechanism comprises a glue spreading motor fixed to the outer side wall of one of the side supporting plates and two glue spreading rollers which are horizontally arranged and rotatably installed between the two side supporting plates. The device provided by the invention can be specifically used for gluing and compounding two rectangular sponges with the same size specification, can finish streamlined processing of automatic feeding, automatic glue spreading, automatic alignment, automatic gluing and automatic discharging in the preparation and processing process, greatly improves the automation of the production process and the production efficiency.
Description
technical field [0001] The invention relates to the technical field of polyurethane material processing, and specifically proposes a polyurethane sponge preparation and processing technology. Background technique [0002] Sponge, a porous material, has good water absorption, can be used for cleaning, has good elasticity, and can be used for product packaging or as a cushion. Commonly used sponges are made of wood cellulose fibers or foamed plastic polymers. In addition, there are also natural sponges made of sponge animals, and synthetic sponges made of three other materials, namely low-density polyether, polyethylene alcohols and polyesters. [0003] In addition to the single-layer structure, the sponge material also has a double-layer structure or a multi-layer structure; in the production and manufacturing process of the multi-layer sponge, there are mainly two cases for the composite processing of the multi-layer sponge. The density or hardness is different, and it is ...
Claims
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IPC IPC(8): B29C65/52B29C65/78B05C1/08B05C1/10B05C13/02B29K75/00
CPCB05C1/0826B05C1/10B05C13/02B29C65/521B29C65/787B29C66/45B29C66/71B29K2075/00
Inventor 刘梦茹朱彬祥
Owner 东莞市硕丰研磨科技有限公司