| 摘要 |
A high temperature plastic water pail is provided to be produced at the cost which is lower than the existing frp water pail, to be used semi-permanently, and to improve the safety. A high temperature plastic water pail is composed of a plastic pail(1), a steel plate(2) which is formed in order to surround the plastic pail, and a bolt and a nut(3) sticking the plastic pail to the steel plate by inserting the steeling outside the plastic pail. The high temperature plastic water pail is used by both the method of covering the steel plate on the plastic pail and the method of inserting the steel plate between an inner wall and an outer wall of the plastic pail. Holes are formed in the steel plate at regular intervals when using the steel plate inserting method.
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