井盖模具现在需求量越来越大,主要是随着我国经济和城市基础建设的快速发展,对各类建筑材料的需求也日益增大.
With the rapid development of China's economy and urban infrastructure, the demand for various building materials is increasing.
我们国家对公用设施的投入非常大城市改造和新建电线、电缆、光缆等都不再露天铺设.因此对井盖的需求量增大,这样一来,井盖的需求量也就日益提高了.
Our country's investment in public facilities is very large. Urban renovation and new electric wires, cables and optical cables are no longer laid in the open air. Therefore, the demand for well covers is increasing, so the demand for well covers is also increasing.
我们在使用过程中如果能掌握一些比较实用的使用技巧,减降低耐磨强度,是提高使用效率和提升井盖模具性能的重要途径。
If we can master some practical use skills and reduce the wear resistance, it is an important way to improve the efficiency and improve the performance of the well cover die.
在使用过程中多次使用过后,定期使用清水对模具型腔内的残留物进行清理,能够延长模具寿命、保持原有的耐磨度与抗挤压性能。
After being used many times in the process of use, the residue in the die cavity is cleaned regularly with clean water, which can prolong the life of the die, maintain the original wear resistance and extrusion resistance.
在使用前要进行检验工作,井盖模具型腔尺寸、形状是否符合自己的使用标准,保证能够使用塑料模具加工出零误差的。
Before using, we should check whether the size and shape of the cavity of the well cover die meet our own use standard, so as to ensure that the plastic mould can be used to process zero error.
在使用模具加工水泥井盖块时,向模具型腔注入的砖块加工原料不要过量,适量的注入可以提高生产精度与合格率。不在使用的井盖模具在存放时要单件摆放,以确保不会经过长时间的挤压而翘曲变形．
When using mould to process cement well cover block, the brick processing material injected into mould cavity should not be excessive. Proper injection can improve the production accuracy and qualified rate. The unused manhole cover die should be placed separately during storage to ensure that it will not warp and deform after a long time of extrusion.
