A small screw, seemingly small and insignificant, was not exposed to the spotlight and worked silently behind the scenes. Its birth undoubtedly brought hope to the development of human civilization. In the big wave of the industrial revolution, screws have also evolved continuously. From the spiral of Archimedes in ancient Greece to the emergence of the first real screw in the 15th century, human research on it has never stopped. The
In 1909, Bakeland of the United States first synthesized phenolic plastics. In the 1930s, nylon was born again. This is a great human invention. It is said to be "composed of coal, air and water, finer than spider silk, harder than steel, and superior to silk." This masterpiece of the 20th century is an indispensable and important raw material for a modern civilized society. It also means that humans have entered the colorful era of plastics. The
With the rapid development of the human industrial revolution, especially the popularity of electrical and electronic equipment, plastic/plastic insulation, non-magnetic, light weight, and excellent thermal insulation have injected fresh blood into the electronics industry. The
The screw, known as the "industry meter," has completely penetrated into our lives. The metal screw has been processed and matured with complete specifications and covers almost all fields. However, human innovation is endless, plastic from nylon to the current flourishing, from the daily necessities into the new darling of the industrial field. Among the fasteners, plastic screws and plastic screws are inevitable products of this era. The
Where is the charm of plastic screws?
1 plastic screws beautiful
In this era of face brushing, the United States can attract eyeballs and raise the exposure rate. Whether it is daily necessities or industrial equipment, plastic screws give them a sense of beauty. The most beautiful color is a PC plastic screw (polycarbonate), which is crystal clear and translucent ( Transparency up to 90%), resistance to grease, impact resistance. Such as the photo frame, motorcycle decorative shell, PCB circuit board, etc., this beautiful and practical one, who can resist. PC polycarbonate plastic screws have been widely used in electrical and electronic fields to automotive, medical and other fields. The
2. Plastic screw insulation
The metal has a high thermal conductivity, its free electrons are relatively active, it is bound by the nuclei, and when it is heated, it moves vigorously. In many occasions, there is a need for a heat-insulated environment, such as electronic equipment. The heat insulation can reduce the life of the equipment and improve the operational safety. PEEK polyetheretherketone with high heat resistance in the plastic kingdom is a high-performance material with all the advantages. PEEK plastic screws are widely used in office equipment, automotive, IC wafer mounting, and LCD manufacturing jigs. aspect. The
3. Plastic screw insulation, non-magnetic
Metals will conduct electricity. This is a common knowledge of physics that we are familiar with. It brings surprises to us, but it also causes a lot of troubles, especially in the "smart" environment, the rapid development of electronic communications equipment, and have Fasteners with insulation and non-magnetic properties are becoming popular. Nylon 66 is the most common plastic screw. It has high toughness, low friction coefficient, good wear resistance, and excellent self-lubrication. In addition, nylon 66 with 30% glass fiber has far superior mechanical performance than ordinary nylon 66. Tensile strength, deformation temperature and shear strength, improved creep resistance, dimensional stability, reduced water absorption and thermal expansion. These excellent characteristics make nylon plastic screws become the favorite of medical, aviation, automotive, electronics, new energy and other industries. The
4 plastic screws light weight
The term "burden reduction" is not only used in life. It has been extended to the industrial sector. Under circumstances where global resources are increasingly scarce and scarce, engineers are beginning to study and can replace various metal materials. , Auto, medical, food, etc. began to test the chopper, and achieved good results, and plastic materials made a significant contribution to the "burden reduction." The
5. Plastic screw corrosion resistance
Metal materials appear most frequently in our sights, and rust and corrosion are also commonplace. However, it is not known that this has caused huge waste and economic losses. We are also gradually aware of this problem, and strive to find better materials to replace metal, plastic screws (in line with ROHS) not only has a balanced mechanical and chemical resistance, is widely used in automobiles, precision mechanical parts, Electrical and electronic equipment components and other aspects. The
The history of plastic screws continues. In the environment of environmental protection, the reusable resources of the earth are the main directions for future development. We also see a lot of new research results, extracting useful materials from food and plants as raw materials. This is a very good start. Wulian Plastic Parts sincerely hopes that with limited resources and no damage to the environment, all resources can be recycled so that the earth will continue to thrive and develop healthily.