Moore's Law refers to the exponential growth of chip performance index, although Microsoft's former president Bill Gates said that this law may not be applicable to all technology companies. He recently participated in a convention called Techonomy, during which he said in response to questions from the audience: "We have been a bit confused by some so-called laws. In fact, it is very difficult to achieve exponential performance growth. "But he also admits that some industries are able to achieve this level of growth.
He went on to say: "Of course, there are industries that can do this, such as the hard disk industry, the fiber industry, etc. These industries can indeed achieve exponential performance growth." But in other industries, especially the energy industry, usually performance. The magnitude of the increase is small. He also quoted the famous writer Vaclav Smil as saying that if Mr. Edison returned to his death, he would be surprised that there have been few major improvements in products such as batteries and electric lights for hundreds of years.
Gates also mentioned that the battery industry wants to make progress, which is extremely difficult. He said: "It is very difficult to make new progress in this industry. There are many physical restrictions. In fact, I am funding five new companies that research battery technology. I am afraid that such companies will have About 50. However, it is very difficult to make progress in battery performance. No matter what kind of economic operation is used to operate the company, the result is the same."
Personal Purpose Hot Melt Adhesive And Equipment
Hot melt adhesive is short for hot melt adhesive, it does not use any solvent in production and application, non-toxic, tasteless, does not pollute the environment, known as "green adhesive", especially suitable for use in continuous production line. The application of hot melt adhesive is very wide, according to its application can be divided into: fabric hot melt adhesive, packaging and bookbinding furniture edge with hot melt adhesive, hot melt adhesive with hot melt pressure sensitive adhesive, thermoplastic powder coating, multi-purpose solvent hot melt adhesive and so on
Hot melt adhesive is a thermoplastic adhesive that is solid at room temperature but liquefied at higher temperatures. The molten liquid moistens the substrate, and when the adhesive layer cools and hardens, it forms gluing. The typical melting temperature is 65℃~180℃. Since it is 100% solid without any solvents, it can meet the most stringent air pollution control requirements and there is little risk of fire or explosion.
In addition, the hot melt adhesive has the following advantages for the user: â— curing speed is fast, reducing the amount of compression required for gluing, so the production speed can be improved, and the Equipment space is also saved. â— It can be applied to hydrophobic surfaces without the need for wet dissolving agents. Therefore, it has water resistance and excellent storage stability. â— Less waste because 100% solid parts are fully available, which can reduce transportation and storage costs. â— Wide range of substrates that can be followed and can be automated.
Hot melt adhesive has a wide range of uses, and can become an economical material if it can match the equipment and price. The packaging industry accounts for more than 50% of the hot melt adhesive application market, and these packaging materials include pleated cardboard boxes, corrugated cartons, laminated cans, tapes and other laminated coating materials. Non-woven textiles include sanitary napkins, diapers, clothing fitting, sewing and so on. Woven products include ready-to-wear, edging, tape, carpet backing. Office supplies include tape, documents, self-adhesive labels, envelopes, and folders. The parts portfolio includes soft drinks, electronics, book packaging, furniture, shoes, DIY handicrafts, as well as carpentry, plywood and more.
Personal Purpose Hot Melt Adhesive And Equipment,Binding Agent,Yellow Adhesive Gun Strip,Hot Melt Stick Glue Strip
Shenzhen Tongde New Materials Technology Co., Ltd. , https://www.tdhotmeltglue.com