Attention should be paid to the selection of steel plastic composite barrel
Time：2021/10/8 16:21:45views：
a. Because the lining of steel plastic composite barrel is polyethylene, it is not suitable for filling products above 55 ℃, or it needs to be heated above 55 ℃ in use. If so, it is easy to cause damage to the steel drum.
b. The steel plastic barrel is lined with polyethylene, so the storage temperature is below 40 ℃. At the same time, the barrel should be stored under a canopy to avoid exposure to the sun. If so, the steel plastic barrel lining is polyethylene, which is easy to be damaged.
c. According to the requirements of commodity inspection and industrial standards, there is a leakage hole at the bottom of the outer steel barrel. If the leakage hole is not required, it shall be specially indicated.
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Determination of steel drum volume
2021/10/08a. If the user contains liquid, it shall be calculated according to the specific gravity of the product, but enough space shall be reserved for the expansion and crack of the product due to thermal expansion (except for low boiling point products), so as …
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Determination of internal coating of steel barrel
2021/10/08The user can provide samples of various internal coatings (including no internal coating and iron series phosphating coating) by the steel barrel manufacturer, conduct the compatibility immersion test under similar environmental conditions for storage and…
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Different materials shall be used for the inner lining roll of the spiral ring of the closed barrel according to the products contained by the user
2021/10/08The user can provide liners of different materials by the steel barrel supplier to conduct the compatibility immersion test under similar environmental conditions for storage and transportation for more than 1 month. After analyzing the swelling deformati…
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Different materials shall be used for the inner lining roll of the spiral ring of the closed barrel according to the products contained by the user
2021/10/08The user can provide liners of different materials by the steel barrel supplier to conduct the compatibility immersion test under similar environmental conditions for storage and transportation for more than 1 month. After analyzing the swelling deformati…
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Different materials shall be used for the inner lining roll of the spiral ring of the closed barrel according to the products contained by the user
2021/10/08The user can provide liners of different materials by the steel barrel supplier to conduct the compatibility immersion test under similar environmental conditions for storage and transportation for more than 1 month. After analyzing the swelling deformati…
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Attention should be paid to the selection of steel plastic composite barrel
2021/10/08a. Because the lining of steel plastic composite barrel is polyethylene, it is not suitable for filling products above 55 ℃, or it needs to be heated above 55 ℃ in use. If so, it is easy to cause damage to the steel drum.b. The steel plastic barrel is l…