Car sunshade: made of multi-layer bubble film and aluminum foil. Aluminum foil effectively reflects light, thus reducing thermal radiation and blocking heat conduction. At the same time, ultraviolet rays are also reflected by aluminum foil, reducing the damage caused by ultraviolet rays to leather seats and dashboards.
At present, spray-free plastics have been successfully used in side skirts, central control panels, DVD panels, glove boxes, sunshades, instrument panels and other automotive parts in the automotive field. Bioplastics bioplastics are produced by using original plants as raw materials, such as sugar cane and corn, under the action of microorganisms. Commonly used plastics are generally synthesized from petroleum products, and there are often small molecular harmful substances that do not fully react, while bioplastics, due to the use of renewable raw materials with low toxicity and low harm, greatly reduce the amount of VOCs volatilization in the car after being prepared into automobile interior parts. In addition, this bioplastic can be decomposed to facilitate subsequent recycling, so it is a more environmentally friendly type of plastic.
At present, the open field vegetables grown in the field are kale, green vegetables, snow vegetables, mustard, cauliflower, broad beans, peas, celery, heading cabbage, yellow sprouts, carrots, onions and garlic. First, in terms of management, we should do a good job in shallow ploughing, soil cultivation, weeding, topdressing, and timely drainage after rain. Second, cauliflower, Chinese cabbage, yellow sprouts, carrots, onions and garlic can be harvested and listed in batches in time, while doing a good job of anti-freezing and heat preservation, covering the floating surface or small arch shed with straw, greenhouse film, sunshade net or non-woven cloth at night when the temperature is low, and rice straw bundles are used for heading Chinese cabbage to ensure the compactness of the ball and avoid frostbite.
Types include fuel tank, bumper, sunshade seat, door handle, steering wheel, dashboard and so on. Today, abs recycled plastics in the molding processing of plastic products also have a small number of failures, so that its use is bound, the mechanical strength of general plastics may as well be metal. The shrinkage of plastic is higher during molding. The sensitivity of plastic to temperature is much greater than that of metal or other non-metallic data, and the temperature boundary of plastic is much narrower than that of other data. If the plastic is loaded for a long time, even if the temperature is not high, its shape will have “creep”. The gradual plastic activity of plastic parts is unmalleable, resulting in the loss of dimensional accuracy of plastic parts.
Special sunscreen for car, cartoon sunscreen, thermal insulation, sunshade, car window, front window, sunshade, summer aluminum film shield comes from Tmall flagship store Karclecard Jijiu store, the latest user comments: I like it.
Of course, if you buy some of the more expensive models, then the meters in your car are likely to come from high-end watch manufacturers, such as Jaeger and Wanguo. For example, the Mercedes-Benz 680s dashboard in 1928 is dotted with more than a dozen circular pointer dashboards, which can be mistaken for the built-in display cabinets of a watch shop. Moreover, even if it comes from a famous family, it can not solve the problem that the instrument is not easy to read due to the reflection on the surface of the instrument and the lack of radians on the instrument as a whole, which gives birth to the emergence of sunken instruments and instrument sunshades.
The advantage of Sanya Bay is that the place is large and the seaside scenery is beautiful. Take the natural coconut tree as a sunshade and spread the picnic to a shop on the beach. When you are tired, you can lie under the tree and have a rest. Sanya Bay, there are many small pavilions, lying on it, pose, a proper “Maldives” wind!
Thank you for watching, please reprint and indicate the source of the wide source greenhouse. Thank you for your cooperation. The multi-span greenhouse greenhouse is an upgrade style of the single arch greenhouse, due to the ultra-high utilization rate of the multi-span greenhouse greenhouse and the level of mechanization automation. Secondly, from the control system of the multi-span greenhouse greenhouse, electric sunshade, electric film, window opening, ventilation, electric heat preservation and electric fan water curtain have been realized. The control ability of the greenhouse is more stable and reasonable, the work efficiency is higher, do not need too much manual operation, only need to press the switch of the distribution cabinet, looking at the production in some backward areas ten years ago or even now. This is a great progress for facility agriculture in our country. Secondly, the interior of our multi-span greenhouse can be equipped with mechanized automatic fertilizer spraying machine, automatic seeder and even Internet of things control is now a very common system.
EPP (polypropylene) foam is a foam material formed by foaming with polypropylene resin as the matrix. It not only has high heat resistance, high impact energy absorption capacity, good resilience and thermoformability, but also can be recycled. It is widely used in bumper, bottom guard, sunshade and other automobile interior and exterior decoration parts. EPP is a kind of high crystalline composite material with excellent performance, which has become the fastest growing and most environmentally friendly anti-pressure buffer thermal insulation material because of its unique and superior properties. EPP can be used in construction, packaging, automobiles, sporting goods, toys, toolboxes, food packaging boxes, household appliances, daily necessities and so on. And EPP is included in the “made in China 2025” key areas of technical materials, known as “green” foam materials.
The cultivation bed direction decreased by about cm, which can effectively prevent the thermal conductivity effect, avoid the decline of soil temperature in winter, and do not affect the light. This kind of greenhouse has relatively high ridge height, large space, easy to work, large buffer to temperature, more heat extraction during the day, good heat preservation at night, and the temperature is not easy to drop. Greenhouse body lighting, heat storage, heat preservation and cold protection are properly handled, which is a very suitable greenhouse type for out-of-season vegetable production. The cost is not high and it is easy to popularize. Has a wind-resistant structure. Like the high-performance greenhouse, the cultivation is varied and the arrangement of stubble is flexible. It can be cultivated in late autumn plus early spring, and one crop of leafy vegetables can be added between two crops in winter. Early spring stubble seedling raising needs to be carried out in a greenhouse with heating equipment), fruit and vegetable production in late winter can also be arranged, and sunshade net can also be used for production in summer.
Under the premise of meeting the design requirements of the building, adding external sunshade panels, awnings and appropriately increasing the pick-out length of the southward balcony can play a certain sunshade effect. Heat-reflecting fabric curtains coated with metal film are arranged on the inside of the window, which has a decorative effect on the front, forming a less mobile space layer about 50mm thick between the glass and the curtains. In this way, a good effect of thermal reflection and thermal insulation can be achieved, but the direct lighting is poor and should be made into a movable type. In addition, installing blinds with certain thermal reflection on the inside of the window can also obtain a certain thermal insulation effect.
