Application: common thin materials, medium heavy materials. Suitable for button attaching of knit, exceptionally for the shirt.
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Characteristics:
1. HMI with 7-inch TFT LCD touch screen can be operated easily, also can set parameters of sending button device and feeding device separately and information inquiry.
2. Control the sending button device and feeding device by using two Japanese OMRON's PLC. The network communication of two PLC makes the sending button device and feeding device working together steadily.
3. Vibration source of sending button device's key parts is imported from Japan. Fast speed and low noise.
4. The good blowing device can improve the success rate of selecting front buttons.
5. The computer can monitor button width automatically and monitor buttons' glide straight track width constantly.
6. Controlling the button moving track space according to the thickness of the button to ensure the buttons move smoothly.
Specifications:
| Model NO.: | Â FX1903-AF |
| Needle Type: | Â DPX17 #16 |
| Sewing Speed: | Â 2700 r.p.m |
| Button Type: | Â Standard |
| Weight: | Â 300 KGS |
Curing agents, also known as hardeners, are essential components of many polymer systems, including Epoxy Resins. Curing agents react with the epoxy resin to form a three-dimensional crosslinked network, resulting in a cured polymer with improved mechanical properties, chemical resistance, and thermal stability.
There are several types of curing agents, each with its own unique properties and applications. The most common type is amine-based curing agents, which react with the epoxy functional group to form a secondary amine and an alcohol. This reaction is exothermic and can be accelerated by heat, making it ideal for high-temperature applications.
Another type of curing agent is anhydride-based, which react with the epoxy group to form a cyclic acid anhydride and a hydroxyl group. These curing agents are typically used in applications where water resistance is critical, such as marine coatings and adhesives.
Other types of curing agents include phenolic, acid, and catalytic curing agents. Phenolic curing agents are used in high-temperature applications, while acid curing agents are used in low-temperature applications. Catalytic curing agents are used to accelerate the curing process and are typically used in combination with other curing agents.
The choice of curing agent depends on the specific application requirements, such as cure time, cure temperature, and final properties of the cured polymer. It is important to choose the correct curing agent to ensure that the final product meets the desired specifications.
In summary, curing agents are essential components of many polymer systems, including epoxy resins, and play a critical role in improving the mechanical, chemical, and thermal properties of the cured polymer. The choice of curing agent depends on the specific application requirements and must be carefully considered to ensure the final product meets the desired specifications.
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Shanghai Shengduan Trading Co., Ltd. , https://www.sdcuringagent.com