Why Consider Plastic Injection Molding to Manufacture Your Products?
Majority of the products we use daily, especially the large components we find inside our homes, are manufactured using a process we call injection molding. This process necessitates the application of mold cavities into which melted plastic pellets are poured then hardened to form into products like toys, combs, strap buckles, car components, and a whole lot more.
Plastic molding makes use of various raw materials like metal, glass, and plastic. We’ll be focusing on the last raw material and we’ll share how it differs from the others when it comes to recyclability and cost.
By now, you already know that plastic a cheap alternative to glass and metal. It is very durable, tough, and rust-proof. Plastic allows manufacturers to channel their creativity because this process is capable of producing products with simple or complex shapes at a cost that is lower compared to the other raw materials. It can take any shape that you please once it is melted and allowed to solidify. Additives can also be added to the formulation to enhance the strength of the finished product when exposed to extreme temperatures. Even if the process of manufacturing is done, it can still be reheated in order to change its shape.
Can you try to imagine a world where plastic products are manually made? If so, chances are, finished products may have the tendency to be misshapen or be structurally unsound and may not last a very long time. With the help of plastic injection, however, quality and quantity can be maintained. You might be wondering which is better; die casting vs injection molding. Here are the pros of using it.
Injection Moulding Advantages
- The use of molds minimizes the production of scraps because the cavities are made to contain only the amount of raw materials needed. This will equate to more money saved and raise-the-roof waste management status!
- Even if scraps will be produced, it can be reused to form other components or parts. The scraps have the same quality with virgin plastic. Once again, waste production is further reduced or eliminated.
- Labor costs are greatly lower as compared to manufacturing plastic products by hand. Productivity is also quite high because it takes lesser amount of time to manufacture a great number of products.
- Products made through injection molding have little or no defects at all, thanks to the sturdy plastic injection mold. Even if defects do occur, the fault rarely comes from the mold cavities. The most common defects during manufacturing are blisters, rough surfaces, uneven layers, burrs, voids, and empty spaces. If any of these happen, products will be remade.
- Even if plastic is non-biodegradable, it can be recycled over and over again. In fact, plastic manufacturers even reuse unused or discarded materials.
- Manufacturing time is minimized because the process already takes the bulk of the work, which reduces the cost of labor.
- Sometimes, only plastic is a viable option for many industries. It is currently used in electronics, gas, oil, and automotive industries on a daily basis.
- Full automation is possible. This eliminates or reduces the need to manual labor and keeps staff free from risky processes.
- Design and manufacturing of molds are usually made with computer aid. Room for error is lessened, especially for products that need precision and accuracy.
- The speed of production allows products to be manufactured in a shorter amount of time. Even if quantities are relatively smaller, cost would still be affordable. If you prefer a highly customized product, most manufacturers allow you to submit plans and designs by email or upload it directly to their website. Those are just some of the wonders of the plastic injection molding industry.