Hose capable of being flattened and manufacturing method thereof
A manufacturing method and hose technology, which is applied to hoses, pipes, textiles and papermaking, etc., can solve the problems of increasing the thickness of the reinforcement layer, the difficulty of coating the inner and outer rubber layers, the decrease in softness, and the difficulty in forming the hose, etc., to achieve Convenient coiled or folded storage, good softness, and the effect of improving the delivery flow
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[0013] The present invention will be described in detail below with reference to the drawings, in which the same reference numerals denote the same components. In order to achieve the above objectives, the following technical solutions are adopted:
[0014] figure 1 Shows a schematic structural diagram of an embodiment of the flattenable hose of the present invention. figure 2 for figure 1 A partial cross-sectional view of the flattenable hose in. Such as Figure 1-2 As shown, the variable-flat hose includes an inner rubber layer 4, an inner reinforcing layer 1, a connecting weft 3, an outer reinforcing layer 2 and an outer rubber layer 5 in order from the inside to the outside.
[0015] The inner rubber layer 4 and the outer rubber layer 5 are made of thermoplastic polyurethane body material or thermoplastic polyurethane with additives. Optionally, the inner rubber layer 4 and the outer rubber layer 5 are made of polyether thermoplastic polyurethane or polyester thermoplastic p...
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