Hot Melt Adhesive For Carton And Box Hot melt adhesive is a kind of plastic adhesive, in a certain temperature range, its physical state changes with the temperature, and the chemical characteristics remain unchanged, its non-toxic and tasteless, is an environmentally friendly chemical product. Hot Melt Adhesive For Carton And Box,Carton Sealing Hot Melt Adhesive,Carton Sealing Hot Melt Glue,Hot Melt Adhesives Machine Shenzhen Tongde New Materials Technology Co., Ltd. , https://www.tdhotmeltglue.com
Hot melt adhesive is the use of hot melt machine through the heat to melt the hot melt adhesive, the glue after melting into a liquid, through the hot melt machine throat and spray gun, sent to the surface of the bonded material, hot melt adhesive cooling is completed the bonding, it can meet the requirements of the carton sealing, and overcome the previous carton sealing form defects.
Advantages of hot melt adhesive bonding:
1, fast, the whole bonding process only takes 1-3 seconds to complete (even faster).
2, occupy less space, hot melt adhesive body shape is small, only a small space.
3, the lowest production cost per unit of product.
4, the bonding effect is good, the bonding strength is high, and the overall strength of the carton after bonding is strengthened, so that the carton is not easy to deform and crack.
5, no waste disposal problem. Meet the requirements of environmental protection, meet the requirements of export packaging.
6, with anti-theft effect, can cite whether the packaging object has been opened without authorization.
7, can adjust different spraying methods to play a role in identification and anti-counterfeiting.
China Metallurgical's independent research and development of continuous casting machine mold hydraulic vibration test success
Recently, the hydraulic vibration system for the continuous casting machine crystallizer, independently designed and developed by MCC Dongfang Engineering Technology Co., Ltd., successfully passed its trial in Beijing. This milestone marks a significant step forward in China's steel manufacturing technology.
As a critical component of the continuous casting process, the crystallizer vibration system plays a vital role in determining the overall success of the casting operation. Engineers around the world have long focused on improving this key element, and MCC Dongfang has taken a proactive approach. Through the Laiwu Steel Plant project for round billet and slab continuous casting machines, the company collaborated with top experts from several universities and mobilized its own technical team to conduct an intensive research and development effort. Over the course of nearly a year, they overcame challenges such as limited data and heavy workloads, ultimately achieving a breakthrough with the successful testing of their independently developed hydraulic vibration system.
Compared to traditional mechanical four-link or four-eccentric systems, the hydraulic vibration system offers numerous advantages. It significantly reduces friction between the slab and the copper mold, leading to improved surface quality, increased pulling speed, and higher production output. Additionally, it lowers equipment maintenance requirements, enhances operational efficiency, and reduces the frequency of accidents during the casting process. It also eases the physical burden on workers. The system is known for its high precision, long service life, ease of assembly and disassembly, and the ability to perform real-time dynamic adjustment and optimization through a hydraulic servo system.
The test results of the hydraulic vibration system developed by MCC Dongfang show that it outperforms similar products currently available in the Chinese market. This achievement not only highlights the company’s strong R&D capabilities but also lays a solid foundation for future market expansion and continued growth. With this innovation, MCC Dongfang is well-positioned to further strengthen its presence in the global steel industry.