| 摘要 |
PROBLEM TO BE SOLVED: To provide a plastic net conveyor sufficiently strong, capable of being sterilized and disinfected all over without causing problems including the mixture of foreign matters and the occurrence of different colors even in long use, adaptable to construct a curved route, and best suitable for carrying foods in a food processing factory. SOLUTION: The plastic net structural material consists of one or more recessed portion 6 having a first aslant downward bent portion 2, a second sideward bent portion 3, a third aslant upward bent portion 4 and a fourth sideward bent portion 5 formed with vertical line portions 8, 9 between the first bent portion and the second bent portion and between the third bent portion and the fourth bent portion, respectively, located lower than the other portions, and slant portions 13 provided in rising portions 12 at both ends of the vertical line portions. The number of plastic net structural materials are connected to one another, with one recessed portion fitted into the other recessed portion.
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