Is the sunshade at the front of the car useful?

[Pauline]

Car front sunshades are useful. Sunshades have a certain temperature control effect. They play a significant role in protecting the dashboard and steering wheel, as plastic materials like those used in dashboards and steering wheels are most vulnerable to sun exposure, which can accelerate plastic aging over time. The types of sunshades are as follows: 1. Coated sunshade: This fabric is treated with dye coatings (such as silver coating or flocking) to achieve sun-blocking effects, usually consisting of two or more layers. 2. Woven sunshade: Fabric that achieves sun-blocking directly through weaving techniques, typically by incorporating a layer of black thread during weaving. 3. Flame-retardant sunshade: Sunshade fabric with flame-retardant properties, divided into fiber flame-retardant and post-treatment flame-retardant types. 4. Embossed sunshade: Sunshade fabric that undergoes dyeing or flame-retardant treatment and is then pressed with specialized equipment to create various pattern effects. 5. Printed sunshade: Sunshade fabric that undergoes dyeing or flame-retardant treatment and then has dyes fixed onto the fabric surface through transfer printing or pigment printing methods.