Polycarbonate hexagonal greenhouse for sales

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 set

Supply Capability:: 1000 set/month

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Features:

Good light transmittance, the transmittance of single layer glass greenhouse up to 90%, the double glazing is 80%

Good water proof

Anti-age, anti-sweat large area for cultivating

Venlo, small roof not only makes the greenhouse beautiful, also provide high efficiency for users

Uniform illumination

Framework with double-face galvanizing processing, good anticorrosive effect

Good Draining ability

Greenhouse Configuration:

Hot galvanized steel structure, Aluminized structure, Aluminized top windows, side windows, Shading nets, Wet pat and exhaust fan cooling system, Heating system, Irrigation system, Light supply system, Computer intelligent control system

Advantage：

Full range and customized of product

Ideal price-quality ratio

Satisfactory service from “A” to ”Z”

True quality guarantee

Q: Why do othodontists recommend certain ones to different patients? I reeeeeealllllyy want the plastic one, but idk what my orthodontist will want for me.: The plastic one is more fragile, so you have to be careful with it. The plastic one also looks better. People get different ones depending on what thye need it for. Plastic ones are normally for people who wear them in the day as well as night.

Q: What types of plastic bags are used for bird seed packaging?: The most common types of plastic bags used for bird seed packaging are usually made from low-density polyethylene (LDPE) or polypropylene (PP). These bags are lightweight, durable, and have excellent moisture resistance to keep the bird seed fresh and protected.

Q: This question asks whether the use of agricultural plastic can lead to soil erosion.: <p>Yes, agricultural plastic can contribute to soil erosion. When plastic mulches are used and not properly managed, they can leave residues in the soil that disrupt the natural structure and water infiltration, leading to increased runoff and erosion. Additionally, plastic residues can reduce soil biodiversity and the activity of beneficial organisms, which are crucial for maintaining soil health and preventing erosion. Proper disposal and recycling of agricultural plastics are essential to mitigate these effects and protect soil quality.</p>

Q: How do plastic greenhouse shading nets assist in temperature regulation?: Plastic greenhouse shading nets assist in temperature regulation by providing shade and reducing the amount of direct sunlight that enters the greenhouse. This helps to prevent overheating and excessive temperature fluctuations inside the greenhouse, creating a more favorable environment for plant growth.

Q: Can agricultural plastic products be used for shade netting?: Yes, agricultural plastic products can be used for shade netting. Agricultural plastic products such as shade cloths or mesh screens are commonly used as shade netting in agricultural practices. These materials provide protection from excessive sunlight, regulate temperature, and reduce evaporation, helping to create optimal growing conditions for crops.

Q: How do you choose ground cover that tolerates wet soil?: When choosing ground cover that tolerates wet soil, it is important to consider plants that are naturally adapted to such conditions. Look for species that thrive in moist or boggy environments, such as Sedge (Carex species), Ferns (Osmunda species), or Creeping Jenny (Lysimachia nummularia). Additionally, be sure to select ground covers with good drainage capacity and avoid plants that prefer dry or well-drained soil. Consulting with local gardening experts or nurseries can also provide valuable guidance in selecting suitable ground cover for wet soil conditions.

Q: is there is any graph which shows phase transformation of plastic after heating then cooling.: There isn't a phase transformation in plastic like there is in metals. When you heat treat plastic you are just annealing it. In other words the polymer chains are stretched and frozen during the molding process (or any process that melts and solidifies the material) and this creates stresses that when a chemical attack happens the plastic with fracture. When you anneal plastic your allowing stretched polymers to relax. Sometimes this will also cause your perfect part that is under great stress to become warped in its relaxed state. This can be resolved using fixtures when annealing the plastic. To anneal a plastic you need to take the plastic to about 20F below the ASTM D648 @ 66PSI and hold it there for approximately 1/2 hour at that temp. This is difficult if the plastic is very thick (4 blocks of plastic and you want to machine it.) If plasticis not annealed it is similar to having a 1 ton chain with a 1990 lbs hanging on the end of it. All you need is a small force added or a stress concentrator such as oxidation reaction to attach it and the thing will snap in front of you and you can hear and watch it happen. To view the stresses in plastic you can mold the plastic out of a clear polymer and then using 2 polarized sheets and a backlight the stress in the plastic will bend the light and you will see the coloration. These iso bars of color show the location of the stresses (which are typically at corners, gates and at the knit lines. people.rit.edu/andpph/text-polari...

Q: How does ground cover impact the growth of trees?: Ground cover can have both positive and negative impacts on the growth of trees. On one hand, a dense and diverse ground cover can help conserve moisture, regulate soil temperature, and provide protection from erosion, thus promoting tree growth. On the other hand, if the ground cover is too dense or competes for resources like sunlight, water, and nutrients, it can hinder the growth of trees by limiting their access to these essential elements. Therefore, the type and density of ground cover must be carefully managed to ensure a favorable impact on tree growth.

Q: Can ground cover be used to create a border around a driveway?: Yes, ground cover can definitely be used to create a border around a driveway. Ground cover plants, such as creeping thyme, mondo grass, or creeping phlox, can be planted along the edges of a driveway to create a natural and attractive border. These low-growing plants not only enhance the aesthetics of the driveway but also help to prevent soil erosion and weed growth. Additionally, ground covers can be an effective way to soften the hard edges of a driveway and add a touch of greenery to the landscape.

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