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Should be how to manipulate work pressure in the injection molding processing plant
by：CSSSLD
2021-01-23
Injection manufacturer for everyone to share manipulation work pressure plastic forming method of engler plastic
east Asia common way is to injection molding processing plants, has many years working experience in manufacturing industry, teda network in South Asia make up think the manufacturer of plastic products making, one of the two key processing is the filling and solidification, the two factors is the key for the quality of the goods. Here is to tell everyone about injection molding processing plants in the work should be how to manipulate pressure. One, the injection pressure in the manufacture of injection molding processing, basically all the injection pressure of injection machine is a plunger pump or the top of the extruder screw on plastic working pressure, the fuel pipe pressure conversion to standard. Injection pressure in injection molding process of efficacy is, get rid of the plastic from the cylinder into the concave die liquid friction resistance, given the speed of filling mold wear resistant material and abrasion resistant materials for cement. Second, the melt pressure in an injection, the size of the melt pressure is with the design of extruder screw, the regulations of the product quality and the type of plastic is not the same and must be changed, if say this kind of condition and speed ratio of the extruder screw is will change, improve melt pressure will improve cutting efficiency, which will enhance the temperature of the solution, but will reduce the melting of high efficiency, expand backflow and leakage flow, improve drive power output. Three, temperature control promotes molten working pressure often can make the temperature of the melt well-balanced, dye mixing proportion and discharged gas in the solution. General practice, melt pressure of decision-making should be to ensure product quality under the premise of the lower, the better, the actual values are vary with the kinds of commonly used abrasive. Changshu east Asia engler plastic manufacturing company is located in the high precision tightly round, precision parts, and other plastic products making, covering industry system with the car, office machinery and equipment, optical equipment, housing facilities, medical equipment, etc. Enterprise has according to ISO9001 quality management system certification, warmly welcome the broad masses call advisory.
injection molding processing production workshop daily must examine what problems
1, the main parameters of injection molding technology of setting rules and categories such as: main parameters in injection molding process dimension tolerance category basis is full set plus or minus 15, all is based on many years work experience in setting of plus or minus 15 categories, concrete is a bit vague, can not consider whether the full category to ensure optimal product, whether can ensure optimal product in this category, lack of standard setting. Based on the characteristics and main parameters of plastic machines each raw material physical properties of scientific research, production certification, has further smaller size tolerance category, easy to adjust machine member quantitative analysis of main parameters of injection molding processing standard category, ensure the machining process, the reliability of the product quality. 2, plastic mold temperature control the temperature of the oil temperature machine set, does not mean that the grinding temperature, for example, the grinding tool constant model, dynamic model is the set temperature to 85 + 5 ℃, although know the preset value, and can not be reasonable clear how much is the evaluation and control temperature grinding tool, so after the forming of plastic parts will lead to manufacture asymmetry. Specific manufacturing must be accurate measurement model, dynamic model of the specific temperature, the grinding tool to carry out a little more districts, on different temperature measuring point temperature measurement carried out, to make the temperature and mould temperature diagram and a relational table, and now further establish default values associated with evaluating mold temperature. 3, injection molding processing set temperature associated with epoxy resin temperature when heating abnormal machine equipment, can't reasonable control temperature increase or decrease of epoxy resin, will cause: invalid injection molding process temperature and raw materials dissolved, hazard goods compressive strength, the application of epoxy resin temperature measuring instrument, was formed to carry out the accurate measurement and set the temperature to carry out the check, and ascend into the relevant system documents. According to certification, nozzle shot out of the temperature of the melted plastic particles than plastic machine nozzle set the temperature of the generally low 5 ~ 20 ℃ ( Regulation in the injection molding process, stop the equipment accurately measure shoot out the temperature of the epoxy resin)
east Asia common way is to injection molding processing plants, has many years working experience in manufacturing industry, teda network in South Asia make up think the manufacturer of plastic products making, one of the two key processing is the filling and solidification, the two factors is the key for the quality of the goods. Here is to tell everyone about injection molding processing plants in the work should be how to manipulate pressure. One, the injection pressure in the manufacture of injection molding processing, basically all the injection pressure of injection machine is a plunger pump or the top of the extruder screw on plastic working pressure, the fuel pipe pressure conversion to standard. Injection pressure in injection molding process of efficacy is, get rid of the plastic from the cylinder into the concave die liquid friction resistance, given the speed of filling mold wear resistant material and abrasion resistant materials for cement. Second, the melt pressure in an injection, the size of the melt pressure is with the design of extruder screw, the regulations of the product quality and the type of plastic is not the same and must be changed, if say this kind of condition and speed ratio of the extruder screw is will change, improve melt pressure will improve cutting efficiency, which will enhance the temperature of the solution, but will reduce the melting of high efficiency, expand backflow and leakage flow, improve drive power output. Three, temperature control promotes molten working pressure often can make the temperature of the melt well-balanced, dye mixing proportion and discharged gas in the solution. General practice, melt pressure of decision-making should be to ensure product quality under the premise of the lower, the better, the actual values are vary with the kinds of commonly used abrasive. Changshu east Asia engler plastic manufacturing company is located in the high precision tightly round, precision parts, and other plastic products making, covering industry system with the car, office machinery and equipment, optical equipment, housing facilities, medical equipment, etc. Enterprise has according to ISO9001 quality management system certification, warmly welcome the broad masses call advisory.
injection molding processing production workshop daily must examine what problems
1, the main parameters of injection molding technology of setting rules and categories such as: main parameters in injection molding process dimension tolerance category basis is full set plus or minus 15, all is based on many years work experience in setting of plus or minus 15 categories, concrete is a bit vague, can not consider whether the full category to ensure optimal product, whether can ensure optimal product in this category, lack of standard setting. Based on the characteristics and main parameters of plastic machines each raw material physical properties of scientific research, production certification, has further smaller size tolerance category, easy to adjust machine member quantitative analysis of main parameters of injection molding processing standard category, ensure the machining process, the reliability of the product quality. 2, plastic mold temperature control the temperature of the oil temperature machine set, does not mean that the grinding temperature, for example, the grinding tool constant model, dynamic model is the set temperature to 85 + 5 ℃, although know the preset value, and can not be reasonable clear how much is the evaluation and control temperature grinding tool, so after the forming of plastic parts will lead to manufacture asymmetry. Specific manufacturing must be accurate measurement model, dynamic model of the specific temperature, the grinding tool to carry out a little more districts, on different temperature measuring point temperature measurement carried out, to make the temperature and mould temperature diagram and a relational table, and now further establish default values associated with evaluating mold temperature. 3, injection molding processing set temperature associated with epoxy resin temperature when heating abnormal machine equipment, can't reasonable control temperature increase or decrease of epoxy resin, will cause: invalid injection molding process temperature and raw materials dissolved, hazard goods compressive strength, the application of epoxy resin temperature measuring instrument, was formed to carry out the accurate measurement and set the temperature to carry out the check, and ascend into the relevant system documents. According to certification, nozzle shot out of the temperature of the melted plastic particles than plastic machine nozzle set the temperature of the generally low 5 ~ 20 ℃ ( Regulation in the injection molding process, stop the equipment accurately measure shoot out the temperature of the epoxy resin)
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