Buyers have requirements for a wide range of custom-shaped silicone sheets. They play significant roles in different industrial applications.
Do you wonder how these shapes are made? What extra mile does the manufacturer go for getting these shapes on a silicone rubber sheet?
Silicone rubber sheeting has exceptional demand in the market due to its versatility. They have applications in the food-processing, medical, and pharmaceutical sectors, construction, and various other industries. In this blog, we discuss cutting methods from the basics to the advanced levels.
Manufacturers' Mantra: Top 8 Silicone Rubber Sheet Cutting Techniques
1. Using Scissors
This method is feasible for thin silicone rubber sheeting. The manufacturers cut through the guiding lines to get the desired design. It is easy, basic, and does not require much time. However, a small change in pace and accuracy can lead to uneven edges.
2. Utility Knives Method
It is plain and simple! Manufacturers use just a knife and a silicone rubber sheet! With the help of a sharp knife, they cut out the lined design. It is a flexible method and does not require high equipment costs.
On the other hand, it is not suitable for thick silicone rubber sheeting. In that case, the manufacturers require more passes and time. Besides, careless handling of knives can lead to severe injuries.
3. Laser Method
Most of the manufacturers prefer this method for cutting. It has software that programs the measurement of the cutting. They place the silicone rubber sheet for the machine to precisely cut through the designs. With the help of a laser beam, they can obtain intricate designs. However, the upfront cost of the equipment may be high.
4. Rotary Method
With this method, the silicone sheet suppliers cut straight lines on the sheet. They lay the silicone rubber sheet on a plain surface. Next, they place a ruler across the cutting line. They roll the cutter along the ruler edge and cut the silicone rubber sheeting.
However, they hold the rubber in one hand while rolling the blade. As a result, the silicone rubber sheeting is cut accurately. This cutting method is good for cutting a large silicone rubber sheet.
5. Hot Knife Method
In this method, the manufacturer uses a hot knife to cut the silicone rubber sheet. The hot knife is made to attain the desired temperature. Next, they place the silicone sheet and run the knife across the cut lines. During this, the hot knife also seals the edges of the sheet simultaneously. Thus, this method is clean and good for thicker sheets.
6. Water Jet Method
As the name indicates, this method of cutting requires a high-pressure water jet system. This method is safer than a hot knife as it does not have the risk of heat burns. It is not meant for intricate designs or shapes. However, it does leave a clean edge.
7. Punching Method
It works best for uniform shape or hole productions on silicone rubber sheeting. Manufacturers lay the sheet and press down the punch. Hence, they can get multiple punctures on the silicone rubber sheet in less time. However, the choices of a variety of custom shapes are limited.
8. Die Method
What do silicone rubber sheet manufacturers in India and other countries make identical shapes? Die cutting!
Dies are cutting tools in different shapes. In this method, the manufacturer places the silicone rubber sheeting under the die. Then, with the help of high pressure, they punch out the custom-shaped silicone sheet. This method works great for mass production and maintaining uniformity. However, there are limited custom shapes.
To Conclude,
You should choose the most suitable method for you. Make sure to have a detailed knowledge of the method before proceeding further. However, you should clean the
silicone sheeting and mark it for cutting. You may then get the cutting tools and proceed steadily to cut the sheet.
No matter which method you go for, always prioritize your safety. Wear safety gear to avoid any injuries while cutting!
Find some interesting FAQs below!
What are the disadvantages of silicone rubber?
Ans: Its primary disadvantage is its poor tear strength. Though it has high flexibility, it cannot withstand high physical stress. Thus, it has low mechanical strength. Besides, it does not let paint or coating stay. They usually flake off.
What qualities should you consider while selecting a silicone rubber manufacturer?
Ans: Reliable silicone rubber manufacturers have quality assured products. Their products come with a test and warranty certification. Besides, they have transparent and competitive pricing. They offer high-end pre-sales and after-sales support to provide customers with the best possible purchase journey.
What are the resistance properties of a silicone sheet?
Ans: Silicone sheets have good temperature resistance. They can endure temperatures ranging from -60 degrees to +225 degrees. Besides, they have resistance against UV rays and ozone. These sheets have good electrical insulation resistance and are used for insulation purposes.
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