antibacterial function. The nano-scale matting agent TIO2 will catalyze the reaction in the H2O and CO2 action system to generate superoxide cationic free radicals, which have a strong ability to kill bacteria such as Chlorobacterium, Escherichia coli, Staphylococcus aureus, etc. Nylon Semi-optical fiber clothing, curtains, and baby tents have antibacterial and deodorizing functions, and are not easy to mildew.
Anti-ultraviolet function. The diameter of nano-scale TIO2 particles is much smaller than the wavelength of ultraviolet rays. The TIO2 particles in the semi-luster nylon 6 fiber can reflect the ultraviolet light acting on it to all directions. The larger the diameter of TIO2 particles, the stronger the scattering ability of ultraviolet rays; TIO2 With the electronic structure of crystalline compounds, it can absorb ultraviolet rays with a wavelength of less than 400nm. Under the action of two factors, the fibers spun from semi-glossy nylon PA6 slices have anti-ultraviolet function.
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Whitening function. TIO2 makes the spun semi-dull nylon PA6 fiber scatter the incident light, eliminates the aurora, reduces the transparency, and effectively increases the whiteness of the fiber. This special whitening function is also widely used in the synthesis and processing of cosmetics. In addition, the anti-pollution and anti-aging capabilities of fibers spun from semi-glossy Nylon 6 slices also exceed those of conventional glossy nylon PA6 slices.
When your car refuses to start, it can be one of the most frustrating moments for any driver. Whether you're rushing to work, trying to get the kids to school, or just planning a weekend trip, a non-starting vehicle can really throw things off track. If you've ever found yourself in this situation or want to be prepared, here are six common reasons why your car might not start—and what you can do about them.
One of the most frequent causes is a dead battery. If you hear a clicking sound when turning the key in the ignition, it's often a sign that the battery is weak or completely drained. In some cases, the battery may appear heavily corroded under the hood. A simple jump start or a recharge could solve the issue, but if the battery is old or damaged, replacement may be necessary.
Another possible culprit is a faulty ignition switch. This component sends an electrical signal to the starter when you turn the key. If the engine doesn’t respond at all, it could mean the switch has failed. In such cases, professional repair or replacement is usually required.
The alternator also plays a critical role in keeping your car running. While the engine is on, the alternator charges the battery. If you hear a low, grinding noise, it might indicate a failing alternator. You can test its voltage with a multimeter—ideally, it should read at least 13 volts to properly charge the battery.
A blocked fuel system can also prevent your car from starting. If the engine cranks but doesn’t ignite, it could be due to a clogged fuel filter. Before cleaning or replacing it, make sure to clamp the fuel lines to avoid spills. In some cases, a faulty fuel pump may need to be replaced.
If you hear a high-pitched screeching noise when turning the key, it’s likely a problem with the starter motor. The starter is essential for getting the engine running, and if it’s damaged, it will need to be repaired or replaced.
Lastly, wet weather can sometimes cause issues too. Rain or melting snow can lead to moisture getting into the distributor cap, which can disrupt the spark needed to start the engine. This is usually an easy fix—just clean the cap with a solvent and make sure it's fully dry before reattaching it.
If your car won't start and you're unsure of the cause, don't panic. At DaSilva’s Auto Body, our experienced technicians are here to help with all your auto repair and maintenance needs. We’re committed to making the process simple and stress-free. Give us a call today and let us get your car back on the road.