Examining the types of granular devices The raw materials for the production of plastic parts are used in different ways, one of which is granular. Granules or fine polymer granules used to make plastic parts are the most common types of raw materials. These materials are converted into plastic parts by various machines, and each of these machines produces its own parts in its own way. Meanwhile,
Examining the types of granular devices The raw materials for the production of plastic parts are used in different ways, one of which is granular. Granules or fine polymer granules used to make plastic parts are the most common types of raw materials. These materials are converted into plastic parts by various machines, and each of these machines produces its own parts in its own way. Meanwhile, some devices are specially designed to work with thermoplastic granules, which allow plastic parts manufacturers to mass-produce their desired parts with the least cost and waste of raw materials.
These special machines, known as granule or extruder machines, can take you several steps ahead in the production process of integrated plastic parts and turn your production process into the most profitable type of production by eliminating additional costs. You are curious about plastic and you would like to know more about its specifications and types and prepare the best machine for your business by comparing its advantages and disadvantages. Read this article about plastic granule making machine.
What is a granulating machine and what is its use? In simple terms, a granulating machine or extruder (extruder) is a device that is mostly used in recycling plastic materials and can receive them in new shapes and sizes by receiving various plastic materials. This machine is not very complicated and if you take a closer look at a granular machine, you will notice that this machine, like the injection machine, has a barrel and cylinder system, and you can add a variety of materials such as metal rods, plastic, rubber, dry powder and You can even get food, products in sheets or in different shapes.
Granular machine In this way, you enter your raw materials, which are often in the form of granules or so-called granules, into the machine and the granular machine, after melting them, enters the desired molten material into its special molds through small ducts and puts it. Shapes to your liking. After the initial molten material is formed, the machine delivers it to you in the form of a piece with new tools.
Types of granule making machine Granulating machine is different according to the type of materials used and the design of the machine. For example, if we want to use the design of the machine as a criterion for its classification, in general, the types of granular machines are divided into two groups of single screw and double screw. The single-screw granule making machine is used to pump a large volume of material, and the double-screw machine is more suitable for mixing and mixing materials.
But when it comes to the plastics industry, these design categories give way to lens and filament granules that will definitely confuse you, so in this section we will introduce the types of plastic granules based on consumables: - HDPE pipe production machine: This type of granule making machine uses high density polyethylene (HDPE) granules to produce HDPE pipes that are used for agriculture, water and gas pipelines, firefighting system, etc. Placed. This machine receives HDPE granules and after melting them, cools them in tubular molds.
On the other hand, if we do not take into account the unexpected breakdowns and end of life of the machine, granulation machines allow you to use it 24 hours a day, seven days a week, which allows you to always have a product for sale and not face the exorbitant costs of product shortage. .- Flexibility: Granular machines use a fixed cross-section for molding plastic products, which increases the flexibility in product design. To imagine this fixed cross section, you can imagine a round cheese mold that has a triangular shape with each cut.
The granulating machine does the same thing, and because of this fixed cross-section, it can create complex shapes. However, a very small change in this cross-section allows you to create a variety of shapes and designs. Manufacturers let.- Allow for change after molding: Usually the plastic removed from the granule machine is not completely cool and still has enough heat to make changes to the appearance. This allows manufacturers to use a variety of tools such as templates and
Rollers manipulate the plastic produced and create different shapes in it. This possibility prevents the production of various plastic parts for simple plastics factories and prevents the occurrence of production-related errors. Disadvantages are not unlucky. To make the right choice, we must also realistically examine the following disadvantages: - Discrepancy in the size of the final product: When a piece of plastic comes out of the machine hot, it expands somewhat due to temperature changes and changes in the original dimensions.
Because this expansion depends on so many different conditions, it is almost impossible to predict, and this has made working with the granule machine a serious challenge; Because manufacturers have to accept large dimensional changes and even changes in the strength of the final product while working with this device. Despite the solutions to reduce this dimensional change, fixing the resistance change is still a challenge. One of the main problems of this machine is that simple granulation machines have limitations and are not able to produce certain shapes.
For example, it is not possible to produce a plastic water bottle for these devices, because these bottles have a definite cross-section at the bottom and suddenly narrow at the neck to place a small bottle cap on them, and simple granulation machines have the ability to make this sudden change in cross-section. Do not have. Of course, with the advent of newer devices such as blowing, this problem has also been solved.
The price of a granulating machine The price of a granulating machine depends on many factors, and the more features a machine has, the higher its price. For example, the volume of each device is different from the other, and the higher the capacity, the higher the price will be. They are effective, so before buying this machine, using the opinion of experts in this field, choose the most suitable granule machine according to your production needs.
کمرودی