99久久精品免费看国产免费粉嫩_日韩高清无码中文字幕综合一二三区_欧美国产在线二区_羞羞答答成人网站在线_国产无遮挡又污又爽又免费_奶水少妇人妻系列无码专区_草草影院国产第一页_免费精品国偷盗摄在线_青青草av电影在线_日韩最新AV资源网站

全國免費服務熱線

400-0753-887

News center新聞中心

  • 海寧FRP采光瓦廠家直銷
  • 本站編輯:杭州川亞建材有限公司發(fā)布日期:2018-05-31 10:41 瀏覽次數(shù):
生產(chǎn)過程:
1、原材料的選擇:采光板的原材料主要是玻纖、樹脂和表面貼膜以及色漿,選用優(yōu)質(zhì)的原材料是采光板質(zhì)量的根本決定因素。   其中樹脂以間苯二甲酸(C8H6O4)為更好,化學穩(wěn)定性更適宜,鄰苯二甲酸[C6H4(COOH)2]的價格低很多,但穩(wěn)定性不好,容易造成成品板黃變老化,因此不宜采用。 玻纖更好不要用玻氈,因為里面含膠水,同樣會造成黃變老化,影響品質(zhì)。表面貼膜非常重要,好的貼膜能有效防止紫外線并具有優(yōu)良的自潔性能。   
2、成品過程:樹脂和根據(jù)需要加入的不同顏色的色漿均勻攪拌后輸送到生產(chǎn)線。   玻纖切絲灑落(不含膠水)或玻纖氈、樹脂、貼膜一起進入烤箱。 烤制工藝:主要是溫度控制,在加工過程中會有數(shù)個溫區(qū),每個溫區(qū)的加熱溫度不一樣,精確的控制溫度可以固化充分,這樣不易黃變老化。好的生產(chǎn)線應該有電腦控制溫度設備以及長度足夠的烤箱。   
 
 施工步驟:
 鋪設完畢以后,預留出采光板的位置,施工由檐口逐步往屋脊方向進行。采光板直接扣在鋼板的側(cè)波峰上。
 
· 采光瓦在固定前先導孔,孔徑必須大于固定螺絲直徑的6-9mm,以作為熱脹冷縮之用。
 
· 采光瓦與鋼板在縱向搭接時,更小必須有200mm的重疊,并貼置兩條止水帶。
 
· 采光瓦固定時,必須使用良好的泛水墊圈,使之介于螺絲與采光板之間,以便于防水防塵。
 · 將泛水墊圈套入螺絲內(nèi)以后,用電鉆鎖入檁條內(nèi),即完成采光板的固定工作。
 · 采光瓦施工時,嚴禁腳直接踩在波峰上,以免采光板開裂。必須在采光板的橫向位置,放置一塊1200mmx300mm{長x 寬)防滑厚木板,腳踩在其上進行采光板的導孔和固定螺絲工作。
Production process:
1, the selection of raw materials: the raw materials of the lighting board are glass fiber, resin and surface film and color pulp. The selection of quality raw materials is the fundamental determinant of the quality of the lighting plate. The resin with C8H6O4 (C8H6O4) is better, the chemical stability is more suitable, the price of phthalic acid [C6H4 (COOH) 2] is much lower, but the stability is not good, it is easy to cause the yellowish aging of the finished plate, so it is not suitable to adopt. Glass fiber better not to use glass mat, because it contains glue, will also cause yellowing and aging, affect the quality. Surface film is very important. Good film can effectively prevent ultraviolet radiation and has excellent self-cleaning properties.
2, the finished product process: the resin and the different colors of the color paste are added to the production line. Glass fiber shredded (without glue) or glass fiber felt, resin, film into the oven. Baking process: mainly temperature control, in the process of processing will have a number of temperature areas, each temperature area of the heating temperature is not the same, the precise control temperature can be cured fully, so it is not easy to yellow aging. Good production lines should have computer controlled temperature equipment and enough oven length.
 
 
Construction steps:
After laying, the location of the lighting panel is reserved, and the construction will proceed gradually from the eaves to the ridge. The lighting plate is directly buckled on the side wave peak of the steel plate.
 
The aperture of the lighting tile must be larger than the 6-9mm of the fixed screw diameter, so that it can be used as thermal expansion and cold contraction.
 
When the light tile and steel plate are longitudinally lapped, the 200mm overlap must be smaller, and two water stop zones are affixed.
 
When lighting tile is fixed, a good water washer should be used to make it between the screw and the lighting panel, so that it is waterproof and dust-proof.
 
After the water flooding washer is inserted into the screw, the electric drill is locked into the purlin to complete the fixing work of the lighting panel.
 
When the lighting tile is constructed, the foot should not be stepped on the crest directly, so as to avoid the cracking of the lighting panel. A 1200mmx300mm{long x wide wood board must be placed in the horizontal position of the lighting plate, and the foot must be carried on the guide hole and fixed screw for the lighting plate.