注塑是將熱熔后的塑料在使用壓力將其 塑料擠壓到注塑模具上，然后再冷卻成型而制成。那么影響注塑件注塑成形的原因是什么呢？下面就讓我們一起來看看吧。
Injection molding is made by extruding the hot-melt plastic onto the injection mold under pressure, and then cooling and forming. So what are the reasons that affect the injection molding of injection molded parts? Let's have a look.
1、壓力：注塑壓力、保持壓力、背壓、脫模壓力、開模壓力、鎖模壓力等。
1. Pressure: injection pressure, holding pressure, back pressure, demoulding pressure, mold opening pressure, mold locking pressure, etc.
2、時(shí)間：注塑時(shí)間、保持時(shí)間、冷卻時(shí)間、干燥時(shí)間、計(jì)量延遲時(shí)間等。
2. Time: injection time, holding time, cooling time, drying time, metering delay time, etc.
3、速度：射出速度、回車速度、開閉模速度、脫模速度等。
3. Speed: injection speed, carriage return speed, mold opening and closing speed, demoulding speed, etc.
4、溫度：料筒溫度、材料溫度、模具溫度、干燥溫度、油溫度、環(huán)境溫度等。
4. Temperature: barrel temperature, material temperature, mold temperature, drying temperature, oil temperature, ambient temperature, etc.
再來看看影響模具和沖壓成型穩(wěn)定性的主要因素，模具結(jié)構(gòu)件的強(qiáng)度要求;沖壓材料性能的穩(wěn)定性;材料厚度的波動(dòng);材料變化范圍;拉伸桿阻力;壓力邊緣力變化范圍;潤滑劑的選擇。
Let's take another look at the main factors that affect the stability of the die and stamping forming, and the strength requirements of the die structural parts; Stability of stamping material performance; Fluctuation of material thickness; Material variation range; Tensile rod resistance; Pressure margin force variation range; Selection of lubricant.
如何正確選擇材料和實(shí)例，眾所周知，沖壓模具涉及到多種金屬材料的使用，由于各部分在模具中的作用不同，材料的選擇要求和原則也不同，因此，如何合理地選擇模具材料是模具設(shè)計(jì)的重要任務(wù)之一。
As we all know, the stamping die involves the use of a variety of metal materials. Due to the different roles of each part in the die, the requirements and principles of material selection are also different. Therefore, how to reasonably select die materials is one of the important tasks of die design.
山東模具制造廠家認(rèn)為在選擇模具材料時(shí)，除了所需材料必須具有高強(qiáng)度、高耐磨性和適當(dāng)韌性外，還必須充分考慮加工后的材料產(chǎn)品的特點(diǎn)，以滿足模具成型的穩(wěn)定性要求，一套模具的精加工是一個(gè)非常復(fù)雜的過程，嚴(yán)格來說，否則不能保證后期使用時(shí)間，塑料制品是否穩(wěn)定的標(biāo)準(zhǔn)化生產(chǎn)，對(duì)注塑模具是行業(yè)的龍頭之一，所以穩(wěn)定性也是好的，因?yàn)楦哔|(zhì)量的需求是很高的。
Shandong mold manufacturers believe that when selecting mold materials, in addition to the required materials must have high strength, high wear resistance and appropriate toughness, they must also fully consider the characteristics of processed material products to meet the stability requirements of mold forming. The finishing of a set of molds is a very complex process. Strictly speaking, it cannot guarantee the later use time and whether the plastic products are stable and standardized, The injection mold is one of the leaders in the industry, so the stability is also good, because the demand for high quality is very high.
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