Xuchang Bayflex XGT-100 PUR-aliphatic/MDI, material report
As long as it is a powerful color for food, it can be seen from Figure 4.5r that the melting peak of PA66 is sharper, while the melting limit of FR-PA66 sample is wider. It will fill all the voids in the melt, the length of the glass fiber and the interstitial rose ⑺ the factor of the impact strength of the glass fiber material. Almost all of them are using the same slogan to save fuel and light,
Polyvinylidene fluoride
Poly (vinylidene fluoride), the English abbreviation PVDF, mainly refers to vinylidene fluoride
Pvdf molecular formula ethylene homopolymer or copolymer of vinylidene fluoride and a small amount of fluorine-containing vinyl monomers, it has the characteristics of fluororesin and general resin, in addition to good chemical resistance, high temperature resistance, and oxidation resistance In addition to weather resistance and radiation resistance, it also has special properties such as piezoelectricity, dielectric properties, and thermoelectric properties. It is the second largest product among fluorine-containing plastics, with an annual global production capacity of more than 53,000 tons.
In the chemical structure, a fluorine-carbon bond is used. This structure with short bond properties forms the most stable and strongest bond with hydrogen ions. Therefore, fluorocarbon coatings have specific physical and chemical properties, not only have strong wear resistance and impact resistance, but also have high fading resistance and UV resistance in extremely harsh and harsh environments.
Xuchang Bayflex XGT-100 PUR-aliphatic/MDI, material report
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Xuchang Bayflex XGT-100 PUR-aliphatic/MDI, material report
Depending on where they are located and the functions they undertake, the modification of PP is different, but the main ones are toughness, strong filling, filling and strong. For this effect of phenols, the researchers explained this: The reason why water can form new hydrogen bonds with carbonyl or amine groups by the hydrogen bonds already formed in nylon 6 and nylon 66 is because water molecules and carbonyl or amine groups The tendency to form hydrogen bonds is higher than between them. The development of color matching technology in the modified plastics industry has made continuous breakthroughs to solve the defects of product fading, uneven surface color, damage, and obvious color difference during coloring. The development and maturity of color matching technology will bring to modified plastic manufacturers. Greater business opportunities.
Runner and gate: As PA6 has a short solidification time, the location of the gate is very important. Fig. TPV applied to auto parts Fig. Car sealing strip Fig. Airbag 2. Sealing strips for power components of construction and transportation; Expansion joints of buildings, roads and bridges; Seals for water supply and drainage pipes, water irrigation control valves, etc. Recycling of plastics provides opportunities for a circular economy, in keeping with the ever-growing market development agenda. We mainly modify the nylon raw materials so that some broken and free small molecules are reattached to the main molecular chain. The molecular weight is large and the macroscopically increases the viscosity. 4. The packing pressure and the pressure will fade away. Whether the packing pressure and time are set reasonably or not, directly affects the size of the internal stress of the part. Specific solutions: In production, pay attention to keeping the parting surface of the modified nylon template tightly matched, especially the area around the cavity, must be under truly sufficient clamping force, and avoid vertical and horizontal expansion. Monomer cast nylon, typical fillers are carbon fiber, glass fiber and certain minerals. In the manufacture of auto parts, PEI can replace metal to make dampers, sensors, air conditioners, ignition parts and transmission parts. In recent years, it is far higher than the global level, taste; submerged ABS raw material: high toughness and strength, flammable; electrical shell,
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