Category: Blog

Hollow blow molding technology is one of the common techniques of plastic processing. Hollow blow molding products are widely used in all walks of life, containers, beverage bottles, toys… It can be said that hollow products have been integrated into our lives. This article will summarize the quality issues that are likely to arise with hollow blow molding products and briefly explain the solutions for discussion.   Large Fluctuations In Product Weight Reason： The parison suddenly changes; Uneven mixing of…

Parison wall thickness control in blow molding is an important step during the production process. To a certain extent, it affects the quality of blow-molded products. So, how much do you know about parison wall thickness control in blow molding? This blog will give a detailed introduction to this problem.   Why parison wall thickness control in blow molding is important? For blow molding products: Blow molding technology is to make the plasticized parison close to the inner wall of…

Extrusion blow molding advantages, how much do you know? Extrusion Blow Molding is one of the common moulding technology. It has many advantages. This blog not only tells you the advantages but also WHY. We prepare all round and detailed content for you. Keep Focusing On The Following.   What is extrusion blow molding? Extrusion blow molding is extruded to the thermoplastic resin to mold the pipe plastic parison. Place it on the opposite die while it’s hot. Enter compressed…

Blow molding and rotomolding are two commonly used hollow plastic forming processes. Yankang Plastic Machinery has been focusing on blow molding for 20 years. Compared with rotomolding, where is it better to blow molding?   What is Blow Molding? Blow molding is out from the extruder, is still in a state of softening tube thermal plastic blank into the forming die, and then into the compressed air, use air pressure to make along with the cavity deformation, blow to make…

Are you still using a traditional resistance heater? Do you know the induction heater? Why not choose it? Maybe you really need to know more about the induction heater. The heater is an important part of the blow molding machine. The purpose of heating is to melt the plastic and form the material embryo. The plasticizing rate of plastics can be increased by proper temperature. In the pursuit of high efficiency and energy saving in today’s society, many blow molding…

In the plastics industry, everyone will hear the term of blow molding. What is blow molding? Do you really know? Today, Yankang will take you to know more about it. What is blow molding? Blow molding is a method of forming hollow products by means of gas pressure to blow and swell hot melt embryos closed in the mould. The hollow blow molding is to extrude from the extruder and put the tubular thermoplastic blank which is still in the…

Today, Yankang will share a detailed introduction about multilayer co-extrusion blow molding.   Firstly is “WHAT”   What is multilayer co-extrusion blow molding?   Multilayer co-extrusion blow molding is the technology of making hollow container by blowing molding. It uses more than two extruders to melt and plasticize the same or different plastics in different extruders. And then compounding, extruding and forming multi-layer concentric composite parison in the die. Its basic process principle is the same as the single-layer blow moulding…

Blow-molded pallets and inject molded pallets are two common methods for plastic pallet production. Now, plastic pallets have been widely used in many industries and provided great convenience. Which one is better? As can be seen from the title of the article, what we recommend is blow-molded pallets. Why choose blow-molded pallets? The following content will give you Strong Reason.   Let’s first understand the molding process of it. In general, its molding process adopts a large blow molding machine.…

Do you know that it is necessary to know the Plastic Crusher Maintenance For Blow Molding Machine? WHY? Because their state can directly affect the normal operation of the blow molding machine. So, today we’ll share with you the plastic crusher maintenance for blow molding machine. The content is easy to get.   Let’s first understand the working principle of plastic crusher.   The plastic crushed material is subjected to its own gravity or external force, entering the crusher from the…

Blow molding screw barrel is an important part of the extrusion blow molding machine. The normal cooperative work of screw and barrel, it guarantees the continuous molding production of extrusion blow moulding machine. Blow molding machine screw & barrel removal and installation quickly can save the preparation time and further improve the production efficiency of the blow molding machine. This quick removal & installation guide will help you accomplish it.   Blow Molding Screw Barrel Removal 1. Firstly, heating the…