China will build the world's largest telescope

China will build the world's largest telescope

During the "11th Five-Year Plan" period, China will invest 6 billion yuan for the construction of 12 major scientific projects, and will build the world's largest telescope in Guizhou, which will extend China's astronomical observation capabilities to the edge of the universe, looking for the first The celestial body that was born.

These 12 major scientific projects involve basic scientific research in astronomy, biology, and high-energy physics.

The construction of sparse neutron source with an investment of 1.2 billion yuan is the largest single investment project. Scientists mainly use this device to generate a large number of high-speed moving neutrons, thoroughly understand the internal characteristics of objects that can not be understood by conventional scientific instruments, which is very helpful for the development of new high-performance materials.

In the next five years, China will also build the world's largest telescope in Guizhou, which will extend our astronomical observation capabilities to the edge of the universe and look for the first generation of celestial bodies. In addition, China will build a 4,000-ton marine scientific research vessel and an airborne remote sensing system for rapid monitoring of natural disasters such as floods and earthquakes.

These 12 major scientific projects will be launched from this year and are expected to be basically completed within 5 years.


Footwear Adhesive

Xuchuan Chemical's shoe adhesive production capacity is 20,000 tons/year, mainly divided into solvent-based, solvent-free and water-based products, relying on years of accumulation in the field of shoe materials, xuchuan Chemical is committed to providing customers with the best quality products and the most complete solutions.
Products are used in shoes, bags, industrial coating, etc., suitable for a variety of different materials (PVC, PU, TPR, EVA, nylon), etc., the product has high strength, excellent brushability, high yellow resistance, good weather resistance.

In the future, adhesive products will maintain a rapid growth of 10-15%, which will become a new driving force for the development of Xuchuan Chemical.

There are several types of adhesive that can be used for shoes, depending on the material and the type of repair needed. Here are some commonly used adhesives for shoes:
1. Shoe glue: This is a specialized adhesive designed specifically for shoe repairs. It is commonly used for bonding different shoe materials, such as leather, rubber, fabric, and vinyl. Shoe glue is flexible, durable, and waterproof.
2. Super glue: Also known as cyanoacrylate adhesive, super glue is a strong and fast-drying adhesive that can bond various materials, including shoes. However, it may not be suitable for all shoe materials, and it can become brittle over time.
3. Epoxy adhesive: Epoxy is a two-part adhesive that provides a strong and durable bond. It is commonly used for repairing soles, heels, and other shoe parts. Epoxy adhesive requires mixing the resin and hardener before application.
4. Contact cement: Contact cement is a strong adhesive that creates a bond when two surfaces are pressed together. It is commonly used for shoe repairs, especially for attaching soles. Contact cement is available in both water-based and solvent-based formulas.
5. Shoe repair tape: In some cases, shoe repair tape can be used as a temporary solution for minor repairs. It is a self-adhesive tape that can provide a quick fix until a proper repair can be done.
When using any adhesive for shoe repairs, it is important to follow the manufacturer's instructions and ensure proper ventilation. Additionally, it is recommended to clean and prepare the surfaces to be bonded for better adhesion.

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XUCHUAN CHEMICAL(SUZHOU) CO., LTD , https://www.xuchuanpu.com