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first, according to the plastic structure and use requirements, determine the inlet location. as long as the plastic structure permits, the nozzle and nozzle head in the fixed mold insert block will not interfere with the formed structure, then the feed p

the injection mold is composed of several pieces of steel plate, each part is different, basically divided into: 1. ejector system (thimble, ejector bar) 2. positioning device (guide post, guide sleeve) 3. fixture (i plate, mold hole)4. formi

热流道系统的优点是什么： 1.当产品的壁厚较薄时，确保熔体可以完全到达远离浇口的部分（橡胶入口），大大降低了产品的变形程度，并大大提高了表面质量和稠度产品； 2，热流道系统流道内的压力损失小，熔体流动良好，密度容易均匀，避免了变形，批峰，尺寸不稳定性，色差等缺陷。注塑零件； 3，消除全部或大部分材料（……

hot runner system usually consists of hot nozzle, baffle, temperature control box and accessories. hot nozzles usually include hot nozzle type, pouring sleeve type and valve type. the splitter plate is used for multi - cavity or multi - point feed or s

in injection molding, the hot runner is used together with the mold and plays a very important role. for example, in the injection molding production of ultra-thin parts (such as cell phone battery covers), it is easy to produce high-precision, high-quali

1.pid self-tuning function ensures the accuracy of continuous temperature control and high power double input and output. 2. the latest electronic circui……

hot runner technology has become an important direction for the development of plastic injection molding process due to its unique technical advantages (such as cost saving and shorter molding cycle). in europe and the united states, injection molding pro

a successful hot runner system mold application project requires several steps to ensure: 1. select the right hot runner supplier. as a plastic mold factory and plastic products injection factory, plastic products from which aspect? what about the

高低温冲击试验箱在运行时会发出声音，但一般体积不大，对周围环境的冲击也不严重。但是，如果设备发出很大的噪音，则需要及时进行处理。如何应对高低温冲击试验箱的噪声？ 如果长期处于噪声环境中，会对人体产生不良影响，因此根据国家标准规定，高低温箱必须将噪声控制在80 db以下，因此大多数高低温冲击……

no runner feed injection mold the so-called no runner condensate mold is in the injection molding, the molten material in the runner always maintains the hot flow state. when the mold is opened, only the solidified product needs to be taken out, an

hot runner mold has been successfully used in processing various plastic materials. such as pp, pe, ps, abs, pbt, pa, psu, pc, pom, lcp, pvc, pet, pmma, pei, abs/pc, etc. any plastic material that can be machined with a cold runner mold can be machined wi

高低温冲击试验箱作为一种精确的环境试验测试仪器，并且设备购置成本较高，因此通常在使用过程中要按规则进行操作，更要注意维护，即高低温冲击试验箱通常如何维持？ 高低温冲击试验箱的正常维护： 1.排风扇和风道的维护：设备的风道应每半年清洗一次，以防止异物堵塞，从而影响设备的通风散热效果。此外，还应……