What are the changes in the properties of hydrogenated nitrile rubber after surface modification of polytetrafluoroethylene powder?
Wen|Long YuetanEdit|Long YuetanPolytetrafluoroethylene (PTFE) powder is a functional material with excellent wear resistance, corrosion resistance, and low friction characteristics.In the rubber industry,By surface modification of hydrogenated nitrile rubber with polytetrafluoroethylene micropowder,It can improve the friction performance, mechanical properties, and oil resistance of rubber materials to meet the needs of specific engineering applicationsThe surface modification methods of polytetrafluoroethylene powder include surface coating, chemical modification, and physical modification...
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At least 7000 layoffs? 58 Same city, are you okay
The "magical website" that is well-known throughout the country, has layoffs occurred?Recently, 58 cities were suddenly exposed to layoffs ranging from 30% to 50%, involving various business lines, with compensation of N+1.Although layoffs have become commonplace in recent internet winters, it is still quite rare to lay off 30-50% of employees at once...
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Big data research: Eryang is mostly a mild condition, reducing the risk of becoming severe by 86%
Source: [People's Daily Health Client]"We conducted a large sample study of global data, and the results showed that compared with the original COVID-19 infection, repeated infection was more likely to be mild cases, and the risk of serious cases was reduced by 86%." On May 17, Liu Jue, a member of the National novel coronavirus Expert Group of the National Health Commission and a researcher in the Department of Epidemiology and Health Statistics of the School of Public Health of Peking University, told the People's Daily Health Client reporter, This study is based on the summary and analysis of global literature...
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Xu Lei's "sitting posture" has sparked heated discussions and has been misunderstood. Netizens: If Liu Qiangdong were sitting across the street, he wouldn't be sitting like this
If you like this article, please click on theFollowNot long ago, a person's sitting posture made headlines, and although he is not a celebrity yet, he is indeed a celebrity. His name isXu Lei, former CEO of JD...
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Why hasn't anyone verified the authenticity of the "Schr dinger's Cat" experiment? Is it technically difficult?
Schrodinger's cat is Schrodinger's thought experiment used to refute the Copenhagen School of quantum mechanics. The purpose is not to actually conduct such an experiment, nor can it be done...
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GPT4 is incredibly strong! I, someone who doesn't even understand the code, used it to make these things!
I, a person who doesn't even understand the code, created this game in just 10 minutes. Can you believe it?!I have no programming experience or IT skills, and have only done the following through ChatGPT and MidJourney AI tools...
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Huawei WATCH4 Series Release: First High Blood Glucose Risk Assessment, Hitting Hongmeng OS3.1
Huawei also releasedThe WATCH4 series smartwatch features two options: WATCH4 and WATCH4Pro. Compared to the previous generation, it mainly upgrades in appearance design and screen, and of course, there are also surprises inside...
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Abandoning chip development and becoming an "assembly plant", netizens commented that without pride, one can never lift their head
OPPO abandons core makingFrom the grandiose words of "50 billion in three years" to the sudden abandonment of the chip business and the dismissal of the entire 3000 person team, the boss Duan Yongping bluntly stated that developing chips is a mistake. "Correcting mistakes should be done as soon as possible, and the cost is the smallest...
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Audi's "Price War" Upgrades Again! Q5L saw a decrease of 72800 units and a 30 day rampage of 13622 units
The era of traditional automotive internal combustion engines may pass, but it is absolutely unrealistic to say that fuel powered vehicles will be phased out in the next few years. Objectively speaking, although new energy models may seem popular nowadays, there are also huge hidden dangers, because no one knows whether the new energy vehicles they acquire will be able to ridicule the same level of fuel powered vehicles 5 years later...
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Without a phone card and Alipay, can children recharge more than 10000 yuan for mobile games? The game responded
In recent years, the recharge problem of mobile games for minors has become a problem for many parents, and Ms. Chen from Quanzhou is one of them...
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Smartphones have gone from prosperity to decline, who can replace them? Bill Gates made bold predictions
Before reading this article, we sincerely invite you to click on "Follow" to facilitate your access to a series of high-quality articles at any time, as well as for discussion and sharing. Thank you for your support~Smartphones, as iconic products in contemporary society, have become an indispensable part of people's lives...
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Meizu 21pro is coming, with a 5600mAh+2k resolution+8Gen3 chip, making a strong debut!
Meizu mobile phones were once popular for a while, but now they are not willing to be outdone. Despite extremely strict space and weight limitations, they still study the product core, which once again demonstrates the importance of quality for mobile phone manufacturers...
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