Mechanism and the cause of many plastics processing problem list analysised the cleaning method, after summarizing, refining and summarizing the occurrence of more than 1000 cases of plastic molding processing problem factor and the cleaning process, as well as on the way to analyze and discuss, and supply some targeted strong solution and method, for plastic coaming box engineering technical personnel refer to when sweep problem, this can greatly shorten the cleaning problem of exploration process and in numerous literature search for countermeasures.
As for plastic coaming box engineers, it is a practical technique that they should master how to reasonably adjust the technical parameters and set the molding conditions, how to correctly adjust the mold and quickly eliminate various molding problems.However, because the formation of finished product defects of many factors, the cause of the mechanism is more complex, usually the request of fault cleaning personnel is necessary to have certain theoretical knowledge and rich practical experience, in order to correctly analyze the occurrence of defects, determine the appropriate treatment plan, handy to clean up all kinds of plastic processing problems.
It is worth noting that in cleaning up the problem, it is necessary to adjust the technical parameters, not to change several production conditions.With changes of avoid by all means, for example, molding temperature, molding pressure and the cavity structure and so on many technical parameters, and plastic coaming box should be temporarily stabilized the production conditions when the fault occurs, the first clear the main trouble causes, and then depending on the changes of the trouble, and in turn to other process adjustment, until completely wipe out of order.
Also need to pay attention to is that sometimes the same kind of finished products occur not the same molding problems, there will be the same occurrence of factors and cleaning methods.In this regard, in order to avoid duplication in the list, this article usually lists out the causes and countermeasures of the defects in the first presented items and only gives a brief introduction in the later presented items.Therefore, in the determination of a problem before the cleaning plan, it is best to see the other forming conditions of the occurrence of the problem and the method of cleaning, and then conclude the treatment plan.