What are the applications of starch plastics? What are the prospects and industrial approaches? What

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Look at the balance sheet, look at the profit, etc. Let's go to this company first and look at its statements. Look at the profit, to look at its sales revenue.

For example, what is the percentage of profits. From the size of the gross profit, you can know how the purchasers of a company are.

If the ratio of gross profit to sales is large, it means that it is cheap. From the dividends, it can be seen whether the company focuses on investment or short-term profits. The company's ability to repay others can be seen from the ratio of working capital to current liabilities.

If it is too low, it can show that the company's management is not efficient, and if it is too high, it means that the company is not good at investment.

In other aspects, you can look at the company's management to understand his background, assess his abilities, and whether he is suitable for the company. Or from past performance, and then look at how the company's loans are. If there are too many, there is a risk, or a lack of confidence.

Dividing net profit by sales can tell you how to manage the company's consumption in other areas, such as utilities, office supplies, etc. If the result is relatively high, it means that the company is saving and the management is orderly, if it is relatively low, it means that the company's efficiency is not high. Finally, compare the company's performance every year, if it is a significant increase, it can indicate that the company's direction is correct.

It's okay. You can refer to some industries in Guangxi, Guangxi used to be rich in tapioca starch and calcium carbonate, specifically using starch and nano calcium carbonate to produce degradable materials, and then added to rubber and plastic products to play a degradable or secondary use purpose. Wood-plastic materials also play a role in environmental protection and energy saving in construction, and starch, calcium carbonate, fiber, etc. are also used.

In addition, Guangxi's sugar industry uses bagasse to make pulp and paper, environmentally friendly cups, bowls, packaging and other materials, composite materials, etc. In addition, there is the production of corrugated cardboard from alcohol fiber residue.

As long as the team is cultivated, the technical difficulty is not great, the construction site has resources, and it is good to be willing to invest.

Now that many people in the industry are paying attention, it is actually at a high point, and it is easy to encounter bottlenecks.

However, most industries have not yet reached the bottleneck period, especially the more basic industries, such as the service industry, food, medicine, etc., and the industries in demand, no matter how they change, there is a market.

Now many practitioners do feel struggling, in fact, all industries have saturation times, how to grow and grow in adversity, the main thing is to be hard, from the service, management, content to constantly strengthen themselves, with a solid foundation, they are not afraid of competition is not afraid of comparison, then no matter what industry can go against the current.

Of course, the more popular industries now focus more on design and service industries, emphasizing the sense of experience, caring about the feelings of customers, and the spread of word of mouth. All of the design industries have sprung up, and personalized goods are more popular, as well as traditional handicrafts.

Degradable plastic is made of plant straw and other items that are friendly to the human body and the environment, different from the three synthetic plastics, after discarding, under the action of the biological environment, it can be decomposed by itself, which is harmless to people and the environment, and belongs to green packaging. Degradable plastic bags are a kind of disposable shopping bags that are "degradable and easily degradable". Degradable plastic bags can be divided into two types from the difference in raw materials and decomposition factors:

One is a plastic bag made of polyethylene plastic and mixed with biodegradable agents such as starch, also known as biodegradable plastic bags. This plastic bag is mainly decomposed by the action of microorganisms.

The other is a plastic bag made of polyethylene plastic, mixed with photodegrader and calcium carbonate and other mineral powders, also known as photodegradable plastic bags. This plastic bag decomposes under the action of sunlight.

The biodegradable plastic bags have the RECYCLING logo, or China Environmental Label. Foreign countries generally add "EPI" environmental protection label.

PolymerIt can also be called a polymer or a giant molecule, and it is also commonly known as a plastic or resin, the so-called plastic is actually a kind of synthetic resin, the shape is similar to the natural value, but after the synthesis of chemical force, it is called plastic.

The simplest supplement is ethylene such as polyethylene.

And that's like other things, like polyvinyl chloride.

Ethylene is then polymerized with other fillers.

Chestnut is not only sweet and aromatic, but also has high nutritional value, containing a variety of nutrients, such as sugar, starch, protein, crude fiber, carotene, vitamin A, vitamin B1, vitamin B2, vitamin C and potassium, magnesium, iron, zinc, manganese and other mineral elements, of which starch content 50% 70%, protein, fat 2%, nutrients for the human body to absorb and utilize up to 98%. Chestnuts are rich in vitamin B1 and vitamin B2, the content of vitamin B2 is at least 4 times that of rice, and every 1000 grams of fresh chestnuts also contain 240 mg of vitamin C, which is incomparable to grain. Chestnuts are rich in minerals, especially potassium, which is 4 times higher than apples that are claimed to be rich in potassium.

Chestnuts are also commonly used in food processing, both in cooking and in non-staple foods, raw and stir-fried. Sugar-fried chestnuts and crispy chestnut chicken, spray fragrant and beautiful, and have an endless aftertaste. Chestnuts can also be ground and made into a variety of dishes, pastries, canned food, etc.

Chestnut is mostly produced on the slopes of the mountain, and is called "health food" in foreign countries, which belongs to the high-quality fruit that strengthens the stomach and kidneys and prolongs life.

Chestnut belongs to the nut category, but it is not as oily as nuts such as walnuts, hazelnuts, almonds, etc., and it is high in starch. The carbohydrates of dried chestnuts reach 77%, which is equivalent to 75% of cereals; There are also as many as 40% of fresh chestnuts, which is twice as large as potatoes. The protein content of fresh chestnuts is 4% to 5%, which is not as much as peanuts and walnuts, but slightly higher than cooked rice.

Chestnuts are made up of 40% of their carbohydrates made up of starch, and in fact, chestnuts contain twice as much starch as potatoes. Fresh chestnuts are rich in vitamin C and potassium, and also contain folic acid, copper, vitamin B6, magnesium and vitamin B1; For every 100 grams of fresh chestnuts, 52% of water is used, and 3 grams of protein and 3 grams of carbohydrates. Boiled chestnuts are rich in potassium and also contain vitamin C, copper, magnesium, folic acid, vitamin B6, vitamin B1, iron and phosphorus; For every 100 grams of cooked chestnuts, water accounts for 2 grams of protein and 28 grams of carbohydrates.

But in some ways, chestnuts are more nutritious than grains. Chestnuts are rich in vitamin B1 and B2, the content of vitamin B2 is at least 4 times that of rice, and each 100 grams also contains 24 mg of vitamin C, which is incomparable to food. It's hard to imagine that fresh chestnuts contain more vitamin C than tomatoes, which are recognized as rich in vitamin C, and more than ten times more than apples!

The minerals contained in chestnuts are also very comprehensive, including potassium, magnesium, iron, zinc, manganese, etc., although they are not as high as hazelnuts and melon seeds, but they are still much higher than ordinary fruits such as apples and pears, especially the potassium content is prominent, 4 times higher than apples that are claimed to be rich in potassium.

Although the nutritional and health value of chestnuts is very high, it is also necessary to eat chestnuts in a large amount at one time, and it is easy to bloate when you eat too much, you only need to eat 6 to 7 grains a day, and you can achieve a good nourishing effect by persevering.

Main uses:

1. Application of cinnamaldehyde in medicine.

1.Sterilization, disinfection and antiseptic, especially for fungi has a significant curative effect.

2.Anti-ulcer, strengthens gastric and intestinal movements.

3.Lipolytic effect.

4.Antiviral effect.

5.Vasodilation and antihypertensive effects.

6.It is often used in external drugs and synthetic drugs.

2. Application of cinnamaldehyde in chemical industry.

1.Organic chemical synthesis. used in the synthesis of bromocinnamaldehyde, cinnamic acid, cinnamyl alcohol, cinnamon nitrile and other products.

2.In industry, it can also be made into chromogenic agents and experimental reagents.

3.Insecticides, mosquito repellents, refrigerator deodorants, preservatives, etc.

3. Application in flavors and fragrances.

Cinnamaldehyde, as a fragrance compound of hydroxy acid, has a good fragrance holding effect, and is used as a raw material for fragrance in perfumery, so that the aroma of the main spice is more fragrant. Because its boiling point is higher than that of other organic substances with similar molecular structure, it is often used as a fixative. It is often used for soap flavors, preparing gardenias, frangipani, lily of the valley, roses and other flavors, and can be used for apple, cherry, and fruit flavors in food flavors.

Fourth, the application of feed.

Cinnamaldehyde is different from general growth promoters in that it can indeed increase the retention of nitrogen in the animal body (about 7% increase), and nitrogen is the main component of the synthesis of animal muscle cells, so it has a positive effect on the improvement of carcass quality.

5. Application in anti-corrosion.

After the betel nut has been soaked in cinnamaldehyde solution, it can be sold in the open air without any packaging and will not deteriorate for a long time. As a preservative, cinnamaldehyde can not only greatly extend the shelf life, but also degrade into nutrients required by the human body in the intestine after entering the human body, which is harmless and beneficial to the human body. Cinnamaldehyde can not only enhance the medicinal effect of betel nut, make betel nut more pure, but also enhance the taste of betel nut with its unique cinnamon fragrance.

Feng Xiaogang's "If You Are Honest, Do Not Disturb".

, Qin Fen invented the Divergence Terminal (film and television virtual items) to resolve human differences fairly and evenly. Bought by a venture capitalist for £2 million**. became an urban "leftover man". After that, he began the long road to marriage.

It consists of two pieces of ABS plastic with handles to form a cylinder. When using, the two people who have differences quietly put their hands into the plastic cylinder, and each of them makes a move in the cylinder, and uses the other hand to pull away the small handle on the plastic cylinder, so that neither of them can temporarily change their moves.

The root cause of the intensification of conflicts in the world is that there is no fair adjudication of differences. We all played a game at the time of the collapse of Xiaoyan, hammer, scissors, and paper, which is actually the most primitive and effective way to resolve differences. But why don't we use this kind of coarse magic method when we grow up?

Because it has two drawbacks. One is the speed of the shot, and the other is the temporary change of hand. The advent of the divergent terminal has overcome this problem in one fell swoop.

Divergent terminals are widely used in various fields of life, and it is a cross-era product.

Meaning of science and technology:

1.Tradition holds that science is a system of knowledge about nature, society, and thinking that has been accumulated by human beings.

2.By "science" we mean the natural sciences that study natural phenomena and their laws; Technology generally refers to various tools, equipment, technologies and process systems that are synergistically composed of practical experience based on the principles of natural sciences and for a certain practical purpose, but does not include the technical content corresponding to social sciences.

3.Science and technology are a dialectical unity, technology proposes topics, science completes topics, science is discovery, and is the theoretical guidance of technology; Technology is an invention and a practical application of science.

In society, it is customary to link science and technology, collectively referred to as "science and technology". In fact, the two are closely related, but also have important differences. Solve theoretical problems scientifically, and solve practical problems with technology.

The problem to be solved by science is to discover the relationship between conclusive facts and phenomena in nature, and to establish theories to connect facts and phenomena. The task of technology is to apply the results of science to practical problems. Science is primarily dealing with uncharted territory, and its progress, especially major breakthroughs, is difficult to predict; Technology is working in a relatively mature field, and can do more accurate planning.