TEL:+86 755 23695285       Email:Sales1@jesilicone.com

How was the food grade silicone tube manufactured?
10/17

2019

How was the food grade silicone tube manufactured?

How was the food grade silicone tube manufactured? 1. Preparation: Silicone extrusion raw materials are distinguished by hardness. For example, a 50° silicone tube is made from a 50° extrusion material, and vulcanizing agent, colorant, and other auxiliary materials are prepared. 2. Mixing: Also known as the rubber, it is necessary to repeatedly press the flexible solid material through the compacting machine. at the same time, the prepared vulcanizing agent and color gel need to be added in the raw material , The ratio is strictly controlled, and the proportion of color glue added is also based on Pantone. 3. Vacuum: After the silica gel extrusion material changes into a flat state, we carefully observe that there will be many bubble phenomena, which will cause the silica gel extrusion products such as food grade silicone tubes to have broken walls and bubbles. So we need to vacuum to avoid this situation. 4. Extrusion: the flat material is cut into strips, because the silicone extrusion feed port is not large. It needs to pass the threaded pipe to push the silica material a little forward, and then the raw material is passed through the die mouth. Bake in a high temperature oven (because the silicone material is a flexible material that will collapse or twist together after extrusion). Under high temperature baking, the silicone will retain its original shape without causing collapse.

High quality silicone foam tube
10/16

2019

High quality silicone foam tube

How do we judge high-quality foamed silicone tubes? First, the tubes should be suitable for the customer's requirements. They can be properly improved on the basis of customer requirements but cannot change the customer's requirements. The safety performance of platinum foamed silicone tube is relatively expensive. It is non-toxic and tasteless and can pass FDA certification. Generally, the quality of odorless foamed silicone tube is relatively high. The performance of silica gel has been described many times before. The silicone foam tube is characterized by a foaming process similar to that of a sponge. It is suitable for use on a variety of equipment such as fitness equipment, bicycles, etc. And the foamed silicone tube can reach a temperature of 300° temperature after the addition of the high temperature resistant foam tube. silicone foamtube is an excellent product, so we can't judge it from a single angle. We need to judge whether it is a high quality product from our own perspective.

What are the advantages and disadvantages of molding and extrusion of silicone products?
10/15

2019

What are the advantages and disadvantages of molding and extrusion of silicone products?

Definition of molded silicone products: The silica gel raw material or the rubber raw material is processed into a silicone processing of the product by heating and pressurization in a closed cavity. Usually, the raw material is uniformly stirred into the mixture by a mixer, and then the mold is moved to a vulcanization molding machine, and then the molding is closed, and after several steps of molding, solidification or vulcanization, the mold is finally released. This process is suitable for the processing of thermosetting materials Advantages of molded silicone products: a. Can be used to make any shape b. High precision, the shape of the goods is neat and beautiful. Products can be painted in multiple colors. Molded silicone product defects: a. The general machine can only have an aspect ratio of 500*500mm There are many wool edges and waste products in the production process. The cost of the mold is high, and the development time is 7~25 working days. Definition of extruded silicone products: Extrusion is usually based on the type of polymer processing and the shape of the product or semi-finished product, the extruder, the mold, and the corresponding equipment such as setting and drawing, and finally determining the extrusion process conditions. Advantages of extruded silicone products: a. Can be used for a long time, such as silicone tube. b. The production of products is fast and the production capacity is high. c. very few wastes are produced The mold cost is low, the development is convenient, and the speed is fast. Disadvantages of extruded silicone products: a. Can only be in a strip. Poor precision

Thermal silicone tube
10/10

2019

Thermal silicone tube

The main function of the thermal conductive silicone tube is heat dissipation and conduction heat. The silica gel itself has excellent high temperature resistance and can operate at 200 °C. The thermal silica tube is one of the special products, and the thermal conductive material is added to these materials. Therefore, the finished product naturally has good thermal air conduction performance, and the product has excellent electrical insulation and thermal conductivity. The thermal silica tube can protect some heating pipes and some heating cables for a long time. In today's development, some cables have very high power and cause high heat. Other materials can not withstand high temperature erosion and will quickly age. The thermal silica tube can conduct high temperature. This way, the hot air can be dispersed to protect the cables and pipelines from working properly. Our conductive silicone tube not only has good thermal conductivity, but also has good anti-yellowing ability and electrical properties. Thermally conductive silicone tubes have a longer life than other materials and work long hours in the UV or in a humid environment.. It can work under -40~200° environment and other materials can reach the working temperature of 200°. And our thermal silicone tubes are made from high quality silicone materials.

Food Grade Silicone Tube
9/23

2019

Food Grade Silicone Tube

In today's people's lives, various new types of daily necessities and work equipment have emerged. The most obvious new type of material is the wide application of food grade silicone tubes. For example, connecting pipes for medical equipment, various drainage tubes, connecting tubes for children's cups in the food industry, drinking fountains, catheters in coffee pots, etc. Characteristics of food grade silicone tube First, non-toxic environmental performance Since it is used in the food application industry, the most important feature of the food grade silicone tube is that it is environmentally friendly and non-toxic. It not only does not contain substances harmful to human health, but also requires stable chemical properties, and the food grade silicone tube material is The concentrated silicic acid inorganic polymer material has good transparency and is non-toxic and tasteless. Second, resilience and flexibility It is believed that the person who has used and contacted the food grade silicone tube product knows that the silicone tube is very soft to the touch, and its elasticity is also very good. Even if it is squeezed or kinked by external force, it will recover in time after the external force disappears. In the original state, there will be no deformation, crushing damage or twisting and cracking, which greatly improves the service life of the product. Third, under high temperature and low temperature In life, all kinds of connecting pipes and pipes will be deformed due to high temperature or low temperature, and the food grade silicone tube is extremely resistant to cold and high temperature, and can be applied between minus 60 degrees and three Baidu without damage. These advantages of food grade silicone tube are the reason why it is widely used, and it is believed that in the future development, the performance of this product will be more superior and convenient for us.