Through the implementation of the marine underwater welding technology research project, China has mastered the 200m underwater welding and deep-sea submersible welding technology, which fills the gap in this aspect and will provide powerful technology for marine engineering, petroleum development and deep-sea submersible manufacturing. support.
The marine underwater welding technology research project focuses on underwater welding and cutting, maintenance of underwater oil and gas pipelines, manufacturing of deep submersible vessels and deep-sea pressure vessels, and other problems in the domestic marine engineering and the urgent need to solve the welding technology problems. Introduce the world's advanced level of welding equipment, process and material manufacturing technology, and gradually improve, digest and absorb, realize the localized production of equipment, technology, technology and materials, and form products with independent intellectual property rights to improve underwater welding of China's oceans And deep sea pressure vessels, deep submersible manufacturing and processing technology. This key technology has received key support from the National 863 Program Key Project, International Science and Technology Cooperation Project, and provincial and municipal science and technology projects.
In order to further promote the large-scale production of marine welding materials and equipment, China's first offshore welding complete technical equipment industrialization base will be built in Qingdao during the 12th Five-Year Plan period. After the completion of the base, it will form a large-scale production capacity from welding materials, welding equipment to welding technology services, providing strong technical support and technical support for marine resources development and marine engineering construction, and fully serving the construction of the blue economic zone.
In perfect binding, adhesive alone is used to attach the pages of a book together and attach the book`s cover.
If only one adhesive application is used to construct the book, it is called a [one-shot process."
When two adhesive applications are required, it is a [two-shot process."
In the latter process, the first application of adhesive binds the bases of the book together. This adhesive is sometimes referred to as [primer" glue.
The second application of adhesive is used to attach the book`s cover to the side of the book spine. This adhesive is referred to as the [cover" glue.
Light Yellow Side Glue has good flexibility and strong adhesion.it can be used to attach the book's cover to the side of the book spine.
Good adhesion,weathering resistance and impact resistance.
Light Yellow Side Glue
Light Yellow Side Glue,Light Yellow Hot Melt Glue,Waterproof Glue,Stronger Glue
Taixing Chaobang Adhesive Co., Ltd. , http://www.cb-adhesive.com