First, from the perspective of the structure and thickness of the material, the safety film is generally a single-layer material, while the safety film is a multi-layer film technology. The explosion-proof capacity is obviously improved. The thickness of the safety film is 100-175 μm (about 4-7mil). Between; and security film is a multi-layer polyester composite film laminated by a special process, the thickness of 250 microns (about 10mil) or more. Thickness is a hard index to distinguish between a security film and a security film.
Security film test: Gasoline burning bottle hit second, compared with the protection level and protection concept, the security film on the market generally have anti-ultraviolet radiation, heat insulation, anti-scratch, to prevent the glass from spatter and hurt the role of the person, the design of the security film can be To prevent or reduce the damage that may be caused to the human body when the glass is broken accidentally, it can only prevent the problem of glass splash caused by glass explosion, and the protection level is low. The security film is designed to absorb shock waves, resist the impact of strong energy, high-end security film and glass combination, and even can achieve a bullet-proof rating, its protection function covers the security film while achieving the security level.
Third, there is a clear difference between the safety film and the security film in terms of implementation standards. The standard that the safety film can generally meet is to prevent the glass from being broken. Most of these standards are to prevent “glass breakageâ€. The safety film is to prevent the window glass from being broken when it receives low energy impact; if the glass breaks, its fragments are broken. Large areas still need to be adhered to the safety film to prevent the secondary damage caused by the falling of the glass. The security class explosion-proof membrane is generally treated with special treatment to withstand the impact of bullets, instant impact, security film detection standards is based on the prevention of penetration, that is, when the glass is hit, the glass can be Crush, but the film cannot be penetrated.
* Department of a test center shooting test
Generally, for applications that require smaller diameters, Solid Carbide End Mills are recommended even for roughing and semi-finishing.
OPT present to our clients a wide variety of solid Carbide End Mills, these tools are used for cutting cast iron, aluminum, copper, stainless, bronze, heat treated metals and so on. Clients should choose the right solid carbide end mills according to different machined materials, and seclect whether coated or coolant is needed per applications.
Advantage:
Suitable for dynamic milling
One tool for many materials
Cost effective tools
Features
Mills with 1, 2, 3 , 4,or 6 cutting edges
Roughing as well as finishing cutters
A selection of various geometries, comom used type are End mills, Radius end mills, Conical end mills and Roughing end mills etc.
Suitable for regrinding
Flexible in order quantity:
Samples can be provided before mass production, and MOQ can be discussed accordingly.
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ABOUT US :
We are specialize in manufacturing PCD diamond tools and Carbide tools. Our major product inclulde PCD Inserts , PCD Reamers , PCD End Mills, PCD Taps, Cabide Inserts,Carbide Drills, Carbide Reams, Taps etc.,
We also offered customized cutting tools per drawings, and provide package according to customer requirements. We manufacture a series range of cutting tools for machining of Cast iron, Aluminium alloy and Non-Ferros metal, it is widely used in all major sectors like Automobiles, Engineering, Aerospace, Aviation and 3C industry. Premium quality of raw material is used in the production and strict examination during processing with advanced equipment, so our client are satisfied with our reliable quality and on-time delivery.
Our best selling of cutting tools include PCD Inserts, PCD End Mill , PCD Ball Nose Mill, PCD Reamer , Carbide Taps , Carbide End Mill , Special Form Cutter and many more. For these years we have been made a large forward in the technologies of manufacturing cutting tools. With high quality on performance and price, our product sells well both on domestic and overseas market. And we will always focus on the quality and best service, to make long business relationship.
quanlity control:
We have dedicated team of quality control and precise equipment to keep good and stable performance for our products and processing services.
Solid Carbide End Mills
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OPT Cutting Tools Co., Ltd. , https://www.optdiamondtools.com