What is different between Injection Molding for Sprayer Production with Extrusion Blow Molding?

In the vast market of backpack sprayers,there are two different production way: injection molding and extrusion blow molding. Normally the different parts between injection and extrusion will be: Today, I wish to shed light on why injection molding holds the upper hand in the production of quality sprayers, such as the Backpack Electric Sprayer. Different […]
What does the clamping force of an injection molding machine mean?

As an industry professional, I’m often asked about the performance parameters of the clamping part in an injection molding machine. A detailed understanding of these parameters is crucial in effectively operating these machines, ensuring the production of high-quality plastic components. The clamping force of an injection molding machine is the locking force (KN). This force […]
How to produce Backpack electric Sprayer by injection molding?

As a long-time figure in the injection molding industry, I often engage with clients curious about how injection molding machines revolutionize the production of their sprayers. Today, I wish to delve into the astonishing capabilities of the electrical pumping sprayer making machine in enhancing your production processes. Injection molding machines, like the Haichen injection molding […]
The injection unit technical parameters of an injection molding machine

Have you ever stared blankly at an injection molding machine wondering what the heck all those technical parameters mean? Me too! But, like an old pair of jeans, once you get to know them, they fit you like a glove. So, let’s talk about them! Here’s the thing, when it comes to selecting the perfect […]
The Ultimate Guide to Choosing the Right Injection Molding Machine

Are you looking to take your business to the next level by incorporating injection molding technology? With so many options available in the market, choosing the right injection molding machine can be a daunting task. But fear not! Our ultimate guide is here to help you navigate through the complexities and make an informed decision. […]
What Does Injection Weight in Molding Machines Really Mean?

As an experienced provider of injection molding machines, I often get asked about injection weight. To begin, it is vital to understand that injection weight is all about the stroke and diameter of the screw, as well as the temperature difference in the barrel and injection pressure. Let’s delve into this subject to shed more […]
So, What’s the Deal with Injection Molding Machines, Anyway?

Alright, pals, let’s shoot the breeze about something a bit left-field today – injection molding machines. Now, you might be thinking, “Wait, what?!” but bear with me. Yours truly happens to be in the business, manufacturing these bad boys under the brand name Haichen. Think less ‘terminator’, more ‘robot artisan’ Now, what does an injection […]
How to Connect a Limit/Safety Switch to the Core Pulling

Connecting a limit switch to the core pulling function of a Haichen injection molding machine can enhance safety and prevent interference with the mold’s opening and closing movements. Here are four steps to guide you through the process: Step 1: Locate the Input and Output Interface on the Computer/PLC To begin, navigate to the input […]
What is the injection weight in injection molding

Injection weight = The maximum weight of a single injection The injection weight of an injection molding machine is the maximum amount of injection that can be achieved during a single maximum injection stroke of the screw. PS (polystyrene) plastic is used as the standard Due to the variety of plastics, their densities also vary. […]
Production solutions for PET bottle preforms

PET bottles are currently the most mainstream product in the beverage packaging industry. PET products are used on a large scale for the packaging of various foodstuffs because of their hardness, good toughness, high strength, bright appearance, environmental protection and non-toxicity, while bottle blanks are the primary products used to produce plastic bottles of various […]