Polyurethane System For Safety Shoe Sole
High weatherability,excellent hydrolysis resistance,good flexibility at low temperatures,good cold and flexing resistance,high strength and good hand feel,low density and excellent dimensional stability.
Xuchuan Chemical also provides PU system for other various applications such as solid tires, marine fender, shock absorber...Customized products are also available .
A Pu system for shoe soles refers to the use of polyurethane (PU) material in the manufacturing of shoe soles. PU is a versatile and durable material that offers several advantages for shoe soles. Safety Shoes Materials,Polyester Polyol Isocyanate,Shoe Sole Polyurethane Resins,Shoes Outsole Pu Material XUCHUAN CHEMICAL(SUZHOU) CO., LTD , https://www.xuchuanpu.com
Here are some key features and benefits of using a PU system for shoe soles:
1. Cushioning: PU provides excellent cushioning and shock absorption properties, making it ideal for footwear that requires high levels of comfort and impact protection.
2. Lightweight: PU is a lightweight material, which helps reduce the overall weight of the shoe, making it more comfortable to wear and reducing fatigue during extended use.
3. Flexibility: PU offers good flexibility, allowing the shoe sole to bend and flex with the natural movement of the foot. This enhances comfort and prevents stiffness or discomfort during walking or running.
4. Durability: PU is highly durable and resistant to wear and tear, making it suitable for long-lasting shoe soles. It can withstand repeated use and exposure to various environmental conditions without losing its structural integrity.
5. Slip resistance: PU can be formulated with specific additives to enhance its slip resistance properties, providing better traction and grip on different surfaces. This is especially important for safety footwear or shoes used in slippery conditions.
6. Design versatility: PU can be molded into various shapes and designs, allowing for greater design flexibility and customization options for shoe soles. This enables manufacturers to create unique and visually appealing footwear.
7. Water resistance: PU can be made water-resistant or waterproof, which helps protect the shoe sole and the foot from moisture, rain, or other wet conditions.
Overall, a PU system for shoe soles offers a combination of comfort, durability, flexibility, and design versatility, making it a popular choice for footwear manufacturers and consumers alike.
People Qin Chun came to early spring to prepare for farming and show three new highlights
[ China Agricultural Machinery Industry News ] "Rainwater" is coming, the earth is rejuvenating, and now is the favorable opportunity for spring ploughing and ploughing. Under the spring breeze of the central government to further promote the structural reform of the agricultural supply side, what new changes, new highlights, and new demands have farmers made this year when preparing for farming?
Read the word "tune"
People are busy early in the spring, and they are busy with ploughing. Baqiao District, Suzhou City, Anhui Province is a famous grain-producing county in the province, with an area of ​​more than 2.3 million mu of cultivated land. Entering the rural area of ​​Yanqiao District, the green and oily wheat seedlings could not be seen at the side. In the fields, the busy figures of the peasants can be seen everywhere.
People Qin Chun came to early spring to prepare for farming and show three new highlights
Li Yong, the head of Qingwu Family Farm in Yanqiao District, has transferred more than 2,200 mu of land. The wheat seedlings in the ground are very good. "One type of seedlings and two types of seedlings are many, and the lyrics are also good." Li Yong said that the main job now is spring tube, timely weeding and control of weed damage.
The year is in spring. Encouraged by the central government's policy of promoting structural reforms on the supply side of agriculture, many farmers have read the word "tune" and the plant structure adjustment has begun to undergo positive changes.
Liu Jinliang, a farmer from the town of Hekou District, Yiyang City, Hunan Province, once contracted 3,980 mu of paddy fields to grow grain, and was awarded the title of “National Grain Cultivatorâ€. "Growing grain according to the traditional ideas of the past, the benefits are certainly not high, and the adjustment structure is imperative." In recent years, the area of ​​his rice has been reduced to 2,200 mu, all rice is planted, and "rice-duck symbiosis, ecological species" The mode of raising "the net income last year was more than 800,000 yuan.
Liu Jinliang said: "We want to transform rice and produce 'good price rice.'"
Cai Hongxiang, a happy village in Qianlianghu Town, Junshan District, Yueyang City, Hunan Province, is a large grain grower in Junshan District. He believes that the cost of growing grain is declining year by year due to the rising cost of grain, the upside of food prices at home and abroad, and uncertain weather. He lost 20,000 yuan last year. This year he plans to reduce the area of ​​grain cultivation, or adjust the planting structure and replant other cash crops.
In Shandong, some large grain growers are also pondering on industrial restructuring. Last fall, Shandong Zhangqiu farmer Zhang Baohua harvested his corn in advance and made silage, with an average yield of 720 yuan per mu. “It is better to make money than corn.â€
This year, Zhang Baohua wants to continue to adjust the structure and plant millet. "Now the price of millet is two or three times the price of wheat and corn. If the millet is grown, the price will be much higher."
Prepare fertilizer class
A crop of flowers, all rely on fat to become a master. As an important part of spring ploughing, fertilizer is directly related to cost and harvest, so it is highly concerned by farmers.
The reporter learned that this year Hunan's agricultural resources supply is sufficient, but the price is rising. According to the Hunan Provincial Supply and Marketing Co., the overall price of chemical fertilizers is on the rise. Compared with the same period of last year, the prices of chemical fertilizers have generally increased by a large margin. Among them, the price of urea is obvious, currently 1800 yuan per ton, compared with 1400 yuan in the same period last year, up 28%.
Similarly, what makes Li Yong a little headache is the price of fertilizer, which has risen sharply this year. Li Yong gave the reporter an account. The price of 1 ton of fertilizer this year was about 1,800 yuan, which was 500 yuan more than that of the same period of last year. The amount of fertilization was calculated according to the amount of 20 kilograms of fertilization. The area of ​​one mu of land plus the machinery and wages of topdressing. It costs 28 yuan. "I have more than 2,200 mu of land. This alone is more than 10,000 yuan more than last year."
Wang Cuifen, a large grain grower in Shandong, has begun to prepare fertilizer for his own wheat. Wang Cuifen said that a total of 5,000 acres have been planted, including 2,200 acres of wheat and 2,800 acres of vegetables. "The price of fertilizer has not changed with last summer."
Wang Cuifen said that in the past two years, the state and local governments have advocated the use of green production methods such as organic fertilizer, but now the market for organic fertilizer is more mixed. There are organic fertilizers ranging from 600 yuan to more than 2,000 yuan. Merchants say that their fertilizers are easy to use, but it is difficult for farmers to make choices.