Cotton blanket insulation are: cotton blanket insulation is made of cotton felt cold insulation materials are mainly plant where both sides covered with waterproof kraft paper, thermal insulation performance and needle felt was similar. Because of the low price of kraft paper, so this insulation is relatively low, but its short life. Acrylic cotton insulation: acrylic cotton insulation using acrylic cotton, the main material for the cold of space, cotton, non-woven fabric made using suture material. The insulation performance can meet the requirements, but its rugged poor. After a mechanical reel rolling nonwovens supply sales insulation is the manufacturers, will soon be broken. Also insulation was, because it was made using the suture method, rain (snow), the water will seep from the eye of a needle into it. Su village circle Shong country buying and selling vegetables daily was founded in 2013.12.30 insulation was manufacturing plant, covering 14,000 square meters, the existing formal workers more than 60 people. How to select high-quality vegetable greenhouse insulation is? 1, we need to observe the thickness of the insulation core, preferably within 1.5-2 cm. Then select the down cotton insulation material is, effective insulation, waterproofing, use a long time, is the higher cost of insulation is the type of vegetable greenhouses. 2, high quality vegetable greenhouse insulation is soft, and there is no smell. 3, vegetable greenhouse insulation is a vegetable greenhouses covered insulation above the keel, many greenhouses are required to be carried out regularly uncover insulation sun, so the light quality is better. Insulation was factory where insulation was _ _ vegetables provided by the National Lung Lan Ling County National Lung vegetables Limited. Lan Ling County National Lung vegetables Ltd. (www.guolongxiang.com) strong, credible, in Linyi, Shandong leafy industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the country Lung vegetables and you hand into the brilliant, for a better future!