JD.com sales data show that since April this year, the search volume of JD.com sports camping products has increased by 145% compared with the same period last year. Under this trend, the first thing to drive is the increase in the turnover of all kinds of camping equipment. The turnover of canopy tent category increased nearly 4 times compared with the same period last year, of which the turnover of Mugao flute hexagonal sunshade increased 8 times compared with the same period last year, and the sales of outdoor hammocks and inflatable mattresses also increased more than 10 times year-on-year. In addition, sales of entry-level products for outdoor camping, such as hydraulic tents, fast-throwing tents and picnic mats, also continued to rise.
The smell in the car, the material is the source. An in-car air management team is looking for alternatives to environmentally friendly materials for parts, such as ceilings, dashboards, door panels, sunshades, carpets, seats, interior plastics, seals, wiring harnesses, etc. Typical material schemes are as follows:
Interior materials refer to single or laminated composite organic materials used for cab and passenger cabin parts, including cushions, seat backs, seat covers, seat belts, headrests, handrails, movable folding roofs. All decorative linings (including door inner panel, front panel, side panel, rear panel, roof lining, etc.), instrument panels, grocery boxes, indoor shelf panels (including rear windowsill panels), curtains, floor coverings, sunshade panels, wheel cover coverings, engine hood coverings and packing, cushioning devices used to absorb collision energy during a collision.
Ensure effective positioning and layout to maximize the use of solar passive strategies. Materials with thermal mass are used to improve passive solar heating and cooling. Improve the level of insulation and use well-designed insulation solutions suitable for the climate. Reduce unnecessary heat loss and increase through windproof seals and wind and rain strips on doors and windows. Adjust the size and orientation of windows and install curtains with curtains, exterior blinds and sunshades with appropriate glass and window styles according to your climate to reduce the need for extra heating and cooling.
Gansu Sunlight Board Wholesale, Lanzhou Sunlight Board Factory integrates daylighting, heat preservation and sound insulation, which can be used for greenhouse, furniture canopy, office sound insulation, outdoor advertising light box and so on. Foreign countries even appeared in addition to the supporting structure, pure polycarbonate material of large transparent lighting house, a sunshine, crystal transparent, warm and pleasant. In terms of greenhouse construction, there are greenhouses built with sunboards, gables and sidewalls using sunboards; in terms of greenhouse efficacy, there are production-based greenhouses, trade greenhouses dominated by flower trading centers, and greenhouses dominated by scientific research. Sunpanels are a widely used building material and can also be used in sunshades and canopies.
There is no bulge on the surface of various devices in the car cockpit, the material is soft and elastic, and the sharp corners, protruding edges and protruding parts can be reduced as much as possible, which can reduce the injury suffered by the passengers in the event of collision. The range of interior softening includes prominent accessories such as steering wheel, dashboard, side circumference, roof, seat, floor and sunshade. The steering wheel of some cars can contract during a collision, and some seats have headrest to prevent head injury when the rear is hit. These are all designs that can improve the safety of the car.
The air pollution in the car is directly related to the vehicle manufacturing technology and the types of parts and parts. the pollution mainly comes from all kinds of accessories in the new car. The first category is seats, including cushions, seat backs, seat covers and seat fabrics, headrest and other materials; the second category is interior decoration, including interior floors, door panels, side panels, rear panels, roof linings, curtains, floor coverings, etc. The third category is the functional category, including car body thermal insulation materials, anti-collision fillers, dashboards, glove boxes, indoor shelf panels or rear windowsill panels, sunshade panels, wheel cover covers, engine cover covers and so on.
Such as sunshade panels, exterior insulation panels and local areas where the temperature between the doors is easy to rise. In the field of temperature, polypropylene foam is more advantageous than polyethylene foam and polystyrene foam, for example, in addition to light weight, because polypropylene foam has higher heat resistance, epp materials are in higher demand. Why is the substitution of epp materials so great in the automotive field?