<ruby id="n3z9h"><var id="n3z9h"></var></ruby><th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<span id="n3z9h"><video id="n3z9h"></video></span>
<strike id="n3z9h"><video id="n3z9h"></video></strike>
<th id="n3z9h"><noframes id="n3z9h">
<progress id="n3z9h"></progress>
<span id="n3z9h"><noframes id="n3z9h">
<span id="n3z9h"><noframes id="n3z9h">
<strike id="n3z9h"><video id="n3z9h"><strike id="n3z9h"></strike></video></strike>
<span id="n3z9h"><noframes id="n3z9h"><span id="n3z9h"></span>
<strike id="n3z9h"><noframes id="n3z9h"><strike id="n3z9h"></strike><span id="n3z9h"><video id="n3z9h"><span id="n3z9h"></span></video></span><span id="n3z9h"><noframes id="n3z9h"><strike id="n3z9h"></strike>
<th id="n3z9h"></th>
<th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<th id="n3z9h"><address id="n3z9h"><th id="n3z9h"></th></address></th>
<span id="n3z9h"></span>
<th id="n3z9h"></th>
<span id="n3z9h"><noframes id="n3z9h">
<th id="n3z9h"><video id="n3z9h"><span id="n3z9h"></span></video></th>
<span id="n3z9h"></span>
<th id="n3z9h"><noframes id="n3z9h"><span id="n3z9h"></span>
<span id="n3z9h"></span>
<span id="n3z9h"><video id="n3z9h"></video></span>
<span id="n3z9h"></span>
 
歡迎您訪問安新縣興農保溫材料制造有限公司 |大棚保溫被|覆膜氈 廠家直供
 免費咨詢熱線:???400-115-7890
?
WWW.FEILONGZHIPIN.COM??
安新縣興農大棚保溫被
 安新縣興農保溫材料制造有限公司
覆膜氈為何物?它又有哪些作用呢?來簡單了解下!
來源: | 作者:飛龍大棚保溫被 | 發布時間: 2022-05-12 | 1223 次瀏覽 | 分享到:

覆膜氈是用聚乙烯和毛氈通過熱敷技術粘合而成的一種防雨型毛氈。表面為亮黑色聚乙烯薄膜,原材料通同電纜線皮一樣材質。覆膜氈是目前市面最好的防水材料,類型除了不同克重外還有覆膜花氈、覆膜黑氈、覆膜白氈、兩布一膜等。
覆膜花氈防水性好,雨水滴落后直接沿表面滑落。冬季降雪時表面不會結冰,及時清掃后棉被即可正常卷放。聚乙烯覆膜生產過程中添加適量防腐劑,抗輻射試劑。能夠很好的抵抗紫外線輻射,長期使用不會出現風化現象。
覆膜氈與淋膜氈,主要區別與生產工藝上。覆膜是兩種材料直接熱附粘合而成,整張成型的覆膜厚度均勻。淋膜氈是使用覆膜原材料高溫加熱成液體后直接淋在毛氈上面加工而成,淋膜相對覆膜分布沒有那么均勻,長時間暴曬下,部分薄膜薄的地方會發生風化現象,造成棉被局部壞掉。
覆膜氈反用。正常覆膜氈使用時是膜朝上,氈子朝下。類似于覆膜黑氈這樣的材質可將覆膜氈反過來使用,即毛氈朝上,覆膜朝下。由于純滌綸的正品黑氈優越的抗老化特點,覆膜反用可以增加保溫被整體使用壽命。覆膜反用并不影響防水效果



欧美高清一区三区在线专区_亚洲中&亚洲一区二区三区高清在线看&欧美一级a一级a爱片免费&久久久久久无码大片A片
<ruby id="n3z9h"><var id="n3z9h"></var></ruby><th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<span id="n3z9h"><video id="n3z9h"></video></span>
<strike id="n3z9h"><video id="n3z9h"></video></strike>
<th id="n3z9h"><noframes id="n3z9h">
<progress id="n3z9h"></progress>
<span id="n3z9h"><noframes id="n3z9h">
<span id="n3z9h"><noframes id="n3z9h">
<strike id="n3z9h"><video id="n3z9h"><strike id="n3z9h"></strike></video></strike>
<span id="n3z9h"><noframes id="n3z9h"><span id="n3z9h"></span>
<strike id="n3z9h"><noframes id="n3z9h"><strike id="n3z9h"></strike><span id="n3z9h"><video id="n3z9h"><span id="n3z9h"></span></video></span><span id="n3z9h"><noframes id="n3z9h"><strike id="n3z9h"></strike>
<th id="n3z9h"></th>
<th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<th id="n3z9h"><noframes id="n3z9h"><th id="n3z9h"></th>
<th id="n3z9h"><address id="n3z9h"><th id="n3z9h"></th></address></th>
<span id="n3z9h"></span>
<th id="n3z9h"></th>
<span id="n3z9h"><noframes id="n3z9h">
<th id="n3z9h"><video id="n3z9h"><span id="n3z9h"></span></video></th>
<span id="n3z9h"></span>
<th id="n3z9h"><noframes id="n3z9h"><span id="n3z9h"></span>
<span id="n3z9h"></span>
<span id="n3z9h"><video id="n3z9h"></video></span>
<span id="n3z9h"></span>