Classification of non-woven fabrics
The special non-woven turf is a kind of bio-specific polypropylene, which has no toxic side effects on plants. Non-woven fabrics are fabrics that do not require weaving, but they are oriented or randomly oriented to form a web structure, which is then reinforced by mechanical, thermal adhesive or chemical methods. It has the characteristics of short process flow, high production speed, high output, low cost, wide use, and many raw material sources.
Functions and specifications:
Nonwovens for lawns are mainly used for turfgrass construction and have the functions of protecting crops, irrigation and heat preservation. Special nonwovens for lawns have different specifications such as 9,10,12,15,20 g/m2, which can be selected according to the actual needs of the project.
Use range and method:
Turfgrass production, urban green areas, highways and railways on both sides of the slope protection and greening, rock blasting and sowing of mountain rocks and other projects need to be used. In practice, the non-woven fabric is cut to the required length according to the area of ​​the flat bed, laid on the lawn bed surface, and the four corners and the middle are inserted into the soil with U-shaped wire.
A candle is an ignitable wick embedded in wax, or another flammable solid substance such as tallow, that provides light, and in some cases, a fragrance. A candle can also provide heat, or be used as a method of keeping time. The candle can be used during the event of a power outage to provide light.
For a candle to burn, a heat source is used to light the candle's wick, which melts and vaporizes a small amount of fuel. Once vaporized, the fuel combines with oxygen in the atmosphere to ignite and form a constant flame. This flame provides sufficient heat to keep the candle burning via a self-sustaining chain of events: the heat of the flame melts the top of the mass of solid fuel; the liquefied fuel then moves upward through the wick via capillary action; the liquefied fuel finally vaporizes to burn within the candle's flame.
Square Candle,Square Candles,Square Pillar Candles,White Square Pillar Candles
Shenyang Shengjie Candle CO.,LTD , https://www.sj-candle.com