大倾角运送带产品在运用进程中偶尔会呈现夹沟、明疤等缺陷,一直搅扰着良多友人。大倾角运送带的缺陷改进工艺:
In the process of operation, the products of high-angle conveyor belt occasionally show defects such as ditches, scars and so on, which have been disturbing many friends. Improving the Defects of High Inclination Conveyor Belt:
1)外貌处置:
1) Appearance disposal:
①将待修补部位及周边2-3cm处用钢丝打毛机或木挫深度打毛
(1) Deep hairing of the parts to be repaired and the surrounding 2-3 cm with wire hairing machine or wooden brush
②用大倾角运送带公用洗濯剂等清洗去污,并用碘钨灯或红外线灯烘烤,使之单调富足。
(2) Clean and decontaminate with high inclination conveyor belt and common detergent, and bake with iodine tungsten lamp or infrared lamp to make it monotonous and abundant.
2)配胶修补:
2) Adhesive repair:
①将铝瓶中的固化剂(B组份)倒入装有修补胶(A组份)的铁桶中用清洁、单调的金属棒或螺丝刀(勿运用木棒)同方向搅拌2-3分钟,使之充沛混合平均。
(1) Pour the curing agent (component B) in the aluminium bottle into the barrel filled with repairing glue (component A) and mix it in the same direction for 2-3 minutes with a clean, monotonous metal rod or screwdriver (do not use wooden rod), so as to make it fully and evenly mixed.
②根据理想需要,可各取胶跟固化剂的一部分依照重量比4:1的比例在其他容器中混合运用。
(2) According to the ideal requirement, each part of the adhesive and curing agent can be mixed in other containers according to the ratio of weight to 4:1.
③将稠浊好的胶液在3-5分钟内倒入毁坏的待修补处至满橡胶事情面,刮平即可,修补处四周2-3cm处也应倒胶液。
(3) Pour the thick and good glue into the damaged repaired area in 3-5 minutes until it is full of rubber, scrape it flat, and pour the glue around the repaired area in 2-3 cm.
④常温(20℃)下固化4小时即可运用,48小时可达大强度。若状况温度低于15℃或央求维修时间短,应用碘钨灯或红外线灯坚持必定距离烘烤(烘烤温度30~50℃),固化4小时即可运用。若时间允许,固化光阴越长,则强度越高。
(4) Curing at room temperature (20 C) can be used for 4 hours, and the maximum strength can be achieved in 48 hours. If the condition temperature is lower than 15 C or the required maintenance time is short, the iodine tungsten lamp or infrared lamp should be used to bake at a certain distance (baking temperature 30-50 C), and the curing time can be used for 4 hours. If time permits, the longer the curing time, the higher the strength.
⑤若修补处已破洞,可用电工用塑料自粘带粘贴在破穿处下面作磨具。如洞口太大,可用聚乙烯塑料板或铁板贴于破洞下面。
_If the repair site has been broken, the electrical plastic self-adhesive tape can be used to paste under the breakage site for abrasives. If the opening is too large, the polyethylene plastic sheet or iron sheet can be used to stick under the hole.
⑥若皮带接头缝封口是,施胶20-30分钟后再用普通不干胶带粘贴在名义即可应用。
If the seam of the belt joint is sealed, it can be used in name only after 20-30 minutes of sizing and then pasting with ordinary dry adhesive tape.
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