Multi-functional food grinder soy milk cup mesh breakage treatment

A Shanghai-made Hailing brand HL-16 multi-functional food crusher has been in use for three years. All other functions work perfectly, but the soymilk cup has shown signs of wear and tear. The soymilk cup consists of a hollow plastic container and a mesh screen. When the machine was new, there was no residue or sediment in the soymilk. However, after one year of regular use, the mesh screen near the blade became damaged, leading to leakage of the pulp through the broken area. Due to the fast pace of product replacement, it's now difficult to find a suitable soymilk cup. As a result, the grinder that once made soymilk has become mostly decorative, used only occasionally to grind chili or pepper. The only way to restore its original function is by repairing the damaged mesh screen, as the proper replacement parts are no longer available. The author successfully repaired an oil filter screen that had been damaged by a hydraulic system. Using the same method, the soymilk cup’s mesh can also be fixed. Here’s how: First, wash and dry the soymilk cup thoroughly. Then mix equal amounts of two-part adhesive (A and B glue), apply it to the broken area, and let it cure at room temperature for 48 hours. This adhesive has strong adhesion with both the plastic cup and the mesh, and since the repair area is small, it doesn’t interfere with the filtering performance. After the repair, the cup works just like a new one, and it can be repaired again if needed. The main component of the two-part adhesive is epoxy resin. The key concern is whether it is safe for food contact. A quick online search shows results such as “non-toxic epoxy resin,” which gives confidence in its safe use. (However, it's worth noting that A and B glue may contain more than just epoxy resin — editor.)

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