Vapor Phase Fluoridation Surface Pretreatment Improves Polymer Adhesion

For many thermoplastic materials, especially low-cost general-purpose plastics, it is difficult to bond together due to their non-polar surfaces and their low surface energy, and they have to be pretreated for printing or coating (primer or Surface preparation agent). However, by the vapor phase fluorination method, it is possible to increase the interfacial energy and it is possible to obtain a higher wetting ability, and at the same time, the adhesion performance and the aging behavior are also improved. This pretreatment is particularly suitable for polyolefin materials such as polypropylene and polyethylene. Target application areas are mainly cosmetic packaging and automotive parts.

Tower Crane Power Cable

BQ supplys two types of Tower Crane Power Cable, YC Electric Power Cable and YCW Insulated Power Cable.


Power Cable is used for heavy industry including mining and marine, they must be robust and capable of handling both torsional and tensile stresses simultaneously. These mobile machines for lifting and handling are often manufactured with a robust rubber outer sheathing to protect against the constant reeling and movement as well as providing protection against oils and greases. Cables with Polyethylene (PUR) and PVC sheathing are also available. The cables are UV resistant – applications such as tower cranes and port loading gantries are subject to the elements – as well as being resistant to oils and greases.


The power cable used for a tower crane is typically a heavy-duty and high-voltage cable to handle the electrical power requirements of the crane. These cables are designed to be durable, flexible, and capable of withstanding harsh weather conditions. They are usually made of materials such as rubber or neoprene for insulation and protection against abrasion, oil, and chemicals. The exact specifications of the power cable may vary depending on the specific model and power requirements of the tower crane.




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SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sytopkittowercrane.com

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