Thus, the products are easy to suffer from short molding, scorching, excessive internal stress other defects.
容易造成制品打不满，烧焦、内应力大等各种缺陷。
Thus, the products are easy to suffer from short molding, scorching, excessive internal stress and other defects.
容易造成制品打不满，烧焦、内应力大等各种缺陷。
But injection molding often results many product's problems such as short shots, overflow edges, warp, weld line, dimension error and so on.
但是，注塑成型常常出现各种质量问题，例如，短射、飞边、翘曲、熔接痕和尺寸误差等。
The cause of usual molding fault in the course of injection forming, such as the short shot, the viscous flow and the sedimentation tache, was analyzed.
对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。
One kind of plastics parison controlling way of continuous output mode was given, and it can eliminate molding defect of the points output-controlling mode in poor quality and short life.
给出了一种连续输出模式的塑料型坯控制方法，能克服塑料型坯在点控制方式下质量差寿命低的缺陷。
This paper studies some factors influencing the performance of polymer-modified porous concrete (PMPC for short), including molding methods, curing methods and gradations of aggregate.
研究了成型方式、养护方式、集料级配等因素对聚合物改性多孔水泥混凝土(PMPC)性能的影响。
The injection molding test has been carried out - the test shows that the injection pressure is low, the forming cycle is short and the production efficiency is high.
试验表明热流道注射成型注射压力低、成型周期短、生产效率高。
Step3 inject remain 1/3 of product. According to product molding speed and pressure lower than that of step2 To prevent flash speed and pressure should decrease but it can't shot short.
第三段是注射余下的 1/3 段，其速度和压力根据产品的需要，一般是小于第二段，速度和压力存在于一 个往下降的过程。主要是为了防止产品毛边的产生，但同时又必须把产品充填饱满。
Step3 inject remain 1/3 of product. According to product molding speed and pressure lower than that of step2 To prevent flash speed and pressure should decrease but it can't shot short.
第三段是注射余下的 1/3 段，其速度和压力根据产品的需要，一般是小于第二段，速度和压力存在于一 个往下降的过程。主要是为了防止产品毛边的产生，但同时又必须把产品充填饱满。
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