with the use of greenhouses, more and more people, greenhouse insulation has emerged a variety of new insulation. rain-proof insulation is one, that he made of what material is it? 1, waterproof thermal insulation are commonly used materials include canvas, Oxford cloth, polyester fabric, waterproof performance is obtained through surface waterproofing material after treatment. in order to enhance the thermal effect of thermal insulation is, apart from the required insulation core and a waterproof layer, and also between the increase in nonwoven, plastic film, paper and other materials, insulation also be pasted on the inside of the foil to hold back the Interior of long wave radiation. 2, the use of waterproof insulation made of foam polyethylene materials. is a lightweight closed cell foamed polyethylene material waterproof material, material form in the foaming process of internal voids are forming thermal insulation properties of main reasons. since the stagnant air in the small space with good thermal insulation properties. due to the materials within the gap between disconnected, so external moisture is difficult to get inside the material directly, it overcomes the problem of declining moisture performance of traditional insulation materials, and omitted material waterproof layer to achieve self-waterproofing materials. above is the waterproof thermal insulation material to be produced, and I think we all have some understanding of it. If you would like more information on waterproof thermal insulation, please continue to pay attention to our website, we will present you with different highlights. for more information, please visit http://www.dpbwbcj.com . |
