Injection cosmetics cosmetics packaging hose production mold cooling water leak occurred and elimination method

Injection molding cosmetics cosmetics packaging hose production mold cooling water leakage is often happens, for many reasons, mainly has the following several aspects.
1。 Most occur in cosmetics cosmetics packaging hose cosmetics packaging production mold cooling water hoses, joint leakage is found, should be in the cosmetics packaging hose joint sealing tape on the thread, then tighten.
2。 Due to long-term under the condition of forming, injection cosmetics cosmetics packaging hose production mold waterproof circle will be damaged, causing leakage. Some waterproof circle bad installation will cause the seal failure. Usually need to check the installation position of sealing ring and sealing performance.
3。 Cooling hole hole wall damage. Try new injection cosmetics cosmetics packaging hose production mold often happen, design of wall thickness is enough, but due to machining error or after hole wall wear out. In most cases, the leaking hole cannot be used again.
4。 Preventive maintenance of heating cosmetics packaging hose and the application of vacuum pump. Heating cosmetics packaging hose is effective heat transfer element, the core cooling of fine deep structure is very effective. In the cooling water through the site, one-way heating cosmetics packaging hose can reduce leakage. In addition, the use of vacuum pump cooling water, is also a way of preventing cooling water leakage.