10年品牌值得信賴
精誠團結、奮起拼搏、開拓進取

濟南彩鋼板

13969159292

0531-88686388

新聞中心

首頁>>新聞中心>>使用濟南復合板膠粘之前為何進行處理?
新聞中心
聯系我們
濟南堅固彩鋼工程公司

聯系人:

電話:13969159292

地址:濟南市工業北路81號北鄰

使用濟南復合板膠粘之前為何進行處理?

來源:http://www.ebassfish.com/ 日期:2020-11-20 發布人:jiangucaigang
濟南彩鋼復合板的黑白膠主要用于彩鋼和不銹鋼物體的粘接,此外還用于建筑材料的粘接。 隨著這些行業的突然出現,彩鋼黑白膠的使用也是風起云涌,帶動了這些黑白的使用效率。
The black and white glue of Jinan color steel composite board is mainly used for the bonding of color steel and stainless steel objects, as well as the bonding of building materials. With the sudden emergence of these industries, the use of color steel black and white glue is also surging, driving the use efficiency of these black and white.
(1)濟南復合板表面處理前,膠粘部位經常有油污、脫模劑、風化層、碳化層或銹層等。如果這些不干凈和不穩定的表面層沒有被去除,粘合性能將受到影響。
(1) Before the surface treatment of Jinan composite board, there are oil stain, release agent, weathering layer, carbonization layer or rust layer. If these unclean and unstable surface layers are not removed, adhesion will be affected.
(2)被粘物表面的粗顆粒處理可以增加被粘物的實際粘結面積。例如,噴砂可以將拋光金屬表面的結合面積增加20倍。此外,粗糙的表面可以使固化后的膠粘劑與被粘物形成更多的嚙合結構——機械結合力,提高結合強度,這一點已被理論和實踐所證明。
(2) Coarse particle treatment on the surface of the adherent can increase the actual bonding area of the adherent. For example, sandblasting can increase the bonding area of polished metal surfaces by 20 times. In addition, the rough surface can make the cured adhesive form more meshing structure with the adherent, which has been proved by theory and practice.

緝拿復合板廠
濟南復合板
Jinan composite plate
(3)表面處理可以提高表面性能,如金屬表面的化學處理,可以提高被粘物表面的表面張力,從而提高粘接強度。一些低能量的難以粘接的表面,塑料和橡膠,經過表面處理(如用萘鈉溶液處理四氟乙烯)后可以有效粘接,用偶聯劑進行表面處理也可以提高粘接性能,所以表面處理在材料粘接過程中非常重要。
(3) Surface treatment can improve the surface properties, such as the chemical treatment of metal surface, which can improve the surface tension of the adherent surface, so as to improve the bonding strength. Some low-energy hard to bond surfaces, plastics and rubber, after surface treatment (such as sodium naphthalene solution treatment of tetrafluoroethylene) can be effectively bonded, using coupling agent for surface treatment can also improve the bonding performance, so surface treatment is very important in the bonding process of materials.
此文關鍵詞: 濟南復合板長  

推薦閱讀/ Recommended reading

相信大家對彩鋼復合板都不會陌生,畢竟在生活中是比較常見的。雖然濟南彩鋼復合板引進不到20年時間,但由于其具有承力、保溫隔熱、裝飾、防

防火彩鋼板表面為什么出現壓斑? 2022-02-26
有哪些原因會導致C型鋼出現變形的現象? 2022-02-22
彩鋼瓦具有哪些優勢? 2022-02-17
復合板質量控制的措施及建議 2022-02-14
欧美激情视频-人妻av综合天堂一区-色天使色妺妺网站-无码a片