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Requirements For Basic Dimensions For Cooling And Water Delivery Design Of Plastic Moulds
Apr 27, 2018

First, the distance between water and material level is generally not less than 10MMand is designed between 10MM-12MM as far as possible; the alloy die is generally 25mm; second, the distance between transport water edge and insert needle, thimble, cylinder and insert material level edge distance is designed as follows: internal mould below 1200MM, The edge distance between water transport and insert needle, thimble, cylinder, insert material level edge distance is not less than 3.5mm: 2, larger than 200MM--400MM 's inner mold, and water edge distance and insert needle, thimble, cylinder, insert material level edge distance is not less than 4mm; 3, inner mold larger than 200MM--400MM, The distance between water side distance and insert needle, thimble, cylinder, insert material level edge distance is not less than 4mm; 4, inner mould larger than 400MM--600MM, transport water edge distance and insert needle, thimble, cylinder, insert material level edge distance not less than 5mm; 5, larger than 600MM inner mold, Water side distance and insert needle, thimble, cylinder, insert material level edge distance is not less than 8mm;

(3) for water and gas cap, the oil pressure loop shall not be less than 8mm; fourth, the water transport edge and the free edge of the chirp shall not be less than 8MM 5, and the water transport edge and the inner mold edge shall not be less than 10 mm; and (6) the distance between transporting water and transporting water in the same direction shall be designed as follows: 1, when two pipe connections are in the same direction, The nearest distance of the center is not less than 38 MM2, when the pipe connection is in the same direction with the throat plug, the nearest distance of the center is not less than 25 mm; 3, when the two throat plugs are in the same direction, the nearest distance of the center is not less than 20 mm; and 4, when the large modulus material area is larger, the distance of transporting water in the same direction, The center distance is generally 60 MMM; 7, not less than 2MMbetween the edge of the diaphragm rubber ring slot; not less than 5 MMM between the throat plug and the throat plug; and 8, not more than 8 separators per water delivery loop (no more than 6 separators are required by the American Fish customer) 9, the center distance is not less than 60 MMM; 7, not less than 2 MMM; 5 MMM between the throat plug and the throat plug; 8. When the cooling water is designed, the nearest distance between the water transport and the insert material level is 5MMM, and the water transport and insert edge is not less than 3.5 MM.