Enhance curing effect
Pulse aldehyde resin curing agent combined with certain auxiliary additives can significantly enhance the curing effect. For example, when working synergistically with an accelerator, the accelerator can reduce the activation energy of the curing reaction, allowing the curing reaction to proceed quickly under milder conditions. Under some low-temperature or rapid prototyping process requirements, specific accelerators can allow pulse aldehyde resin to achieve the ideal degree of curing in a shorter time and improve production efficiency. At the same time, when used together with reinforcing agents, fiber-based reinforcing agents can form a high-strength skeleton structure during the resin curing process, making up for the possible lack of strength of the pulsed aldehyde resin itself. The curing agent promotes the close combination of the resin and the reinforcing agent, greatly improving the mechanical properties of the composite material such as tensile strength and bending strength, and expanding the application scope of the material after curing the pulse aldehyde resin.
Improve processing performance
Some auxiliary additives can improve the performance of pulse aldehyde resin during processing. For example, the combination of lubricant and curing agent can reduce the friction of resin during the mixing and molding process, facilitate the flow and filling of materials in the mold, and reduce molding pressure requirements, which is especially important for the molding of complex-shaped products. In addition, plasticizers used together with Pulse aldehyde resin curing agent can increase the flexibility of the resin after curing. In some application scenarios that require a certain elastic deformation, such as the preparation of elastic sealing materials, the plasticizer is evenly dispersed in the resin system under the action of the curing agent, giving the material good flexibility and flexibility without affecting the strength of the overall cured structure. Impact resistance makes the product more adaptable to stress changes under different working conditions.
Improve stability
Antioxidants synergize with Pulse aldehyde resin curing agent to improve the stability of cured products. When used for a long time or exposed to harsh environments, antioxidants can prevent or delay the performance deterioration of the resin caused by oxidation, such as discoloration, loss of strength, etc. At the same time, the combination of ultraviolet absorbers and curing agents can effectively resist the damage of ultraviolet rays to pulsed aldehyde resin cured products. In outdoor application scenarios, this synergy can prevent the material from aging and cracking due to ultraviolet radiation, extend the service life of the product, maintain the stability of its appearance and performance, and ensure that the pulsed aldehyde resin-based material can be used in outdoor environments. Reliable operation for long periods of time.
Optimize special performance
The synergistic effect of flame retardant and Pulse aldehyde resin curing agent can give the material flame retardant properties. In some fields with high fire safety requirements, such as construction, electronic appliances and other industries, flame retardants participate in the reaction during the curing process or are evenly distributed in the resin system. When encountering flames, they can produce heat insulation, oxygen insulation, etc. Effectively inhibits the spread of flames. In addition, the foaming agent and curing agent work together to prepare pulsed aldehyde resin foam materials. The foaming agent decomposes to produce gas during the resin curing reaction triggered by the curing agent, forming a porous structure. While ensuring a certain strength, it reduces the density of the material and obtains special properties such as good heat insulation and sound absorption to meet specific engineering needs.
