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中山环氧地坪漆分析环氧地坪固化剂产品
固化剂在水下、潮湿、干燥、低温(0℃以下)、常温条件下均能固化环氧地坪树脂,并获得优良水下粘接强度。能满足水工建筑工程要求,便利于冬季施工,该固化剂毒性低(LD>5000mg/kg)属微毒或实际无毒化合物。并且有一定的耐热、耐寒性能。适应于大坝、隧洞、输水管、水池、渡槽、人防工程等建筑物的缺陷处理,以及其他水泥制品的水下粘接和户外低温施工。近年又广泛应用于冶金、冶炼、矿山机械铸造、模具造型,军工防腐,地下电缆封端、护层,民品用胶。可用于水利、冶金、化工、等领域的设备和管道防腐、固化防腐涂层、石油化工方面防腐堵漏、水利工程、土木建筑工程中的混凝土石料、钢材、瓷砖等材料粘接、嵌缝和涂料行业、玻璃钢行业及环氧地坪的中涂、底涂等。

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固化剂用量要求不严格,视环境条件而定,一般用量为环中山环氧地坪漆汕头空调官方授权维修点18675439769氧地坪树脂(E-51)用量的18~30%,室温固化24h后可以达到80%以上的固化度。通常情况、室温、干燥天气施工时,用量可以选择20~30%,如果在低温、潮湿、水下条件时施工用量可增加为25~35%。

应用事例:某化工厂有一耐酸池,体积为20m3,使用温度为70~80℃,酸含量为10~15%。原来采用耐酸瓷砖贴面处理,但由于砖缝处理不好,造成池壁渗漏。2003年后改用我院研制的本固化剂与环氧树脂制作玻璃钢,使用至今毫无损坏。

某大坝建设于上世纪60年代,长期使用后因出现裂缝而渗水,并处于寒冷地区,使用本固化剂配合环氧树脂及其他辅助材料调浆灌缝,固化速度快,起到了很好的堵漏作用,延长了大坝的使用寿命。使用至今毫无损坏。

 

Curing agent under water, wet, dry and low temperature (below 0 ℃) can, under the condition of room temperature curing epoxy resin, and obtain good underwater bonding strength. Can satisfy the requirement of hydraulic structure engineering, convenience in winter construction, low toxicity of the curing agent (LD > 5000 mg/kg) WeiDu or actual non-toxic compound. And a certain heat resistant, cold resistant performance. Its adaptation, tunnel, water pipe, the building such as pool, aqueduct, civil air defense engineering defects, and other underwater adhesive cement products and outdoor construction in low temperature. In recent years and widely used in metallurgy, metallurgy, mining machinery casting, mold modelling, military industry anticorrosion, underground cable sealing side, the sheath, civilian goods with glue. Can be used in water conservancy, metallurgy, chemical industry, in areas such as equipment and pipeline corrosion and anticorrosion coating, petroleum chemical industry curing in flood protection, water conservancy engineering, civil engineering and construction engineering materials such as concrete, stone, steel, ceramic tile adhesive, sealing and coating industry, glass fiber reinforced plastic industry and epoxy floor coating, coating, etc.
Curing agent dosage is not strict, depending on environmental conditions, the general dosage for the dosage of epoxy resin (E - 51) of 18 ~ 30%, room temperature curing after 24 h can reach more than 80% of the curing degree. Usually, at room temperature, dry construction, can choose 20 ~ 30%, if the condition of low temperature, humidity, underwater construction dosage can increase to 25 ~ 35%.
Application example: a chemical plant one acid pool, volume of 20 m3, using temperature is 70 ~ 80 ℃, the acid content of 10 ~ 15%. Original use acid-resistant ceramic tile face processing, but because of bad brick joints treatment caused the leakage of the wall. To switch to our hospital to develop after 2003 the production of glass fiber reinforced plastic with epoxy resin curing agent has no damage.
Developed by our hospital this curing agent has been widely used in the north cold season construction, curing rate significantly faster than domestic with other types of curing agent, is well received by users.
A dam construction in the 1960 s, due to cracks after long-term use of ooze water, and in cold region, the use of the curing agent with epoxy resin and other auxiliary materials mixing seam, curing speed, has played a very good plugging effect and prolong the service life of the dam. Use up to now there is no damage.
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