1, tpu is a thermoplastic polyurethane elastomer, also known as thermoplastic polyurethane rubber. It is a kind of elastomer that can be plasticized by heating and dissolved by solvent. It has excellent comprehensive properties such as high strength, high toughness, wear resistance, oil resistance and good processing performance, and is widely used in national defense, medical treatment, food and other industries. In the molten state or solution state, the intermolecular force is weakened, and after cooling or solvent volatilization, there is a strong intermolecular force connected together to restore the performance of the original solid.
2, TPU is thermoplastic polyurethane, is a new type of environmental protection material, excellent performance, where PVC and PU can be used, TPU can be used, it can be said to be the most ideal material to replace PVC and PU. It is internationally known as green environmental protection materials. Polyester OR polyether type color: transparent, translucent, transparent yellow base, natural color.
3, TPU is called Thermoplastic polyurethanes in English, and is called thermoplastic polyurethane elastomer rubber in Chinese. Mainly divided into polyester type and polyether type. TPU has excellentThe more high tension, high tension, toughness and aging resistance characteristics, is a mature environmental protection material.
4. TPU The name is thermoplastic polyurethane elastomer rubber (is made of diphenylmethane diisocyanate (MDI) or toluene diisocyanate (TDI) and other diisocyanate molecules and macromolecular polyols, low molecular polyols (chain extender) common reaction polymerization of polymer materials), referred to as polyurethane, excellent performance, can be soft at a certain heat, It can remain unchanged at room temperature.
5, TPU is a thermoplastic elastomer, also known as thermoplastic polyurethane, it is made ofComposed of polyester or polyether polyols and photolytic isocyanate. TPU becomes softened when the temperature rises, it can be formed by thermoforming, and has good toughness and wear resistance, so it is widely used in various fields.
TPU is the abbreviation of English Thermoplastic polyurethanes. Chinese name is thermoplastic polyurethane elastomer rubber. The exterior is usually white plastic. The main components include polyester type and polyether type. TPU is characterized by a wide hardness range, wear resistance, oil resistance, and can be transparent. On the computer motherboard, TPU/h2>As the world's leading semiconductor foundry, TSMC does not design chips, but focuses on the manufacturing process of chips. Nvidia has its own chip design capabilities and can independently design many types of chips.
The difference between Nvidia and TSMC is reflected in: business scope, technical capabilities, etc.
First, it is necessary to clarify the different roles of NVIDIA and TSMC in the semiconductor industry chain. Nvidia is a well-known graphics Processor (GPU) and artificial intelligence processor (AI Processor) design company, its main business is designCalculate and sell high performance processors.
Taiwan Semiconductor Manufacturing Company (TSMC, full name Taiwan Integrated Circuit Manufacturing Company) is a semiconductor manufacturing company located in Taiwan, founded in 1987, is the world's largest professional integrated circuit manufacturing services (wafer foundry) enterprise. NVIDIA (NVDA) and Advanced Micro Devices (AMD) are American companies.
For a long time, Google and Qualcomm have been a pair of tacit partners, Google is responsible for upgrading more functions of the Android system, and Qualcomm has launched updated mobile phone chips to enable the function of the software to be realized. This combination has been a huge success and has made Android the world's largest mobile phone system by market share.
Chip has always been a technology that major technology companies are scrambling to study. Apple's self-developed chips to replace Qualcomm chips can be said to be only a matter of time, is an inevitable trend. Those who have the ability to self-develop chips will use their own home chips. Digital codeThe price of the product is greatly spent on the chip, and the self-developed chip can reduce some costs. However, the use of their own home chip must not let the user to do the experiment, need to do enough testing.
Starting with the Snapdragon X Elite chip for the PC market released by the Snapdragon 8 Gen 3 conference, its positioning and architecture design are strikingly similar to Apple's M series, and even on the 8 Gen 4, Qualcomm has abandoned the traditional multi-core stack strategy and adopted A dual-core design similar to Apple's A series. Large and small cores may use the same architecture, but with different frequencies.
AnthonyScarsella, IDC's director of mobile research, noted that Google's decision had a significant impact on the situation. Google used to rely on Qualcomm's Snapdragon chips, but the Pixel6 release turned to its own Tensor chip. This shift has directly led to Qualcomm's loss of market share, and Scarsella even suggested that Mediatek may not be able to overtake Qualcomm without Google's shift.