The key to the construction of epoxy flooring is that the quality of epoxy flooring has a serious decisive factor. Following is a detailed introduction to the construction pace of epoxy flooring and the key elements to be noticed in each epoxy flooring construction. Epoxy floor construction step 1: original high altitude solution. Before the construction of epoxy floor, carefully reflect on and solve the problem of the original bottom, if not satisfied or empty drum need to be removed, use epoxy mortar to fill the high altitude; if there is oil pollution in the high altitude need to be clear, clean and clean, in short, before the construction of epoxy floor, we need to give up all the boring, clean and flat bottom of the original root, which is not conducive to the application of epoxy floor. The unfavorable elements of work. 环氧地坪施工步调二：环氧底漆层。环氧地坪施工底漆前需放弃洁净如有杂物粘附需肃清按照比例将主剂及软化剂夹杂，充沛搅拌；需视高空状况调解恰当粘度夹杂实现资料需4小时之内施工实现；底漆层摄生软化工夫约8小时以上。
Epoxy floor construction step II: epoxy primer layer. Before the construction of epoxy floor primer, it is necessary to abandon cleanliness and remove impurities adhesion, mix the main agent and softener in proportion, adjust the proper viscosity inclusion according to the high altitude condition, and realize the construction within 4 hours. The primer layer takes about 8 hours to produce softening agent.
Epoxy floor construction step three: epoxy coating. In the construction of epoxy flooring, it is necessary to abandon cleanliness before painting. If there is impurity adhesion, it is necessary to remove and mix the main agent and softener in proportion; remove excessive resin from quartz sand; apply a trowel to coat the data on average; realize the construction of inclusion within 30 minutes; and solve the problem well at the construction substitution office. The softening time of medium coating is more than 8 hours.
Construction step of Wuxi epoxy floor 4: epoxy batch coating. Before batch coating of epoxy flooring, the main agent and softener are mixed in proportion to make full stirring; the batch knife is used to coat the data evenly; the inclusion can be achieved within 30 minutes; the batch soil is taken for softening for more than 8 hours; the batch knife printing and sanding printing are allowed to be flat and without holes according to the requirements of several construction routes.
For example, if the sunlight is directly exposed to the construction surface, the air ions rich in the bottom layer or in the film which has not yet been completely hardened will cause small air holes due to poor discharge. Therefore, newspapers or plastic sheets should be used to cover all the windows. To avoid dust pollution from outside, during the construction period, when the membrane is completely hardened, the ventilation areas such as doors, windows and crevices should be sealed with protective tape. Together, the wind from crevices should be avoided to bring dust, and attention should not be paid to the construction under the environment of less than 5 C. If possible, heating or air conditioning can be turned on, and some of them should be closed when raining. Avoid dampness affecting construction surface but do not prevent ventilation.
Requests for safety and hygiene management are also very important. Construction personnel must be specially trained to obtain work permits and have certain knowledge of chemical commodities. Construction personnel must wear factory clothes, work shoes and anti-labor supplies. All kinds of information accidentally touched on the skin can sometimes damage the skin, so they should quickly clean and clean with soaps, and send them to the hospital for severe treatment. All kinds of materials are forbidden to touch any moisture (water-borne epoxy paint is outside). Every construction worker should wear a towel to wipe sweat, so as to avoid sweat dripping into the ground or guessing. Fireworks are forbidden on the construction site because of the trace combustibles contained in the epoxy guess, and the information on the site should never be placed in the place where the sun shines directly. Inspection, special maintenance, adhere to cleanliness; construction site should be marked significantly, no unrelated personnel are allowed to enter.
As for the quality management rules, the experts of China Epoxy Resin Industry Association emphasize that before construction, the construction technicians should recognize the following items: the area of the bottom layer and the condition of the base surface, the selection of data and construction structure, and the understanding of the information specification, proportioning and dosage; after construction, the construction technicians should admit whether there are obvious marks, blowhole and grain. The shortcomings of granule and orange peel, color difference and other film defects, color difference and hardening according to normal rules on the film (using nails to distinguish briefly); the construction personnel should strictly follow the public performance of each step of construction, find out the abnormal factors and record to avoid recurrence, if it can not be solved. Report to technicians immediately.
In addition to the above-mentioned scenarios, other changes in the application of coatings should also lead to satisfaction: the local yellowing easily occurs when the discolored sunshine is particularly severe; wear often occurs when people and goods are in excess of traffic; scratches of incidental sharp objects (which can be corrected, but there are traces) should be repaired in time if the scratches are too deep; otherwise, the scratches should be repaired in time. It will affect the adhesion of the coatings around it; softening often occurs on the base surface of boiling water flow or in the case of chemical solvent impregnation. Experts believe that when the construction is completed and the site is handed over to customers, they should prompt the customers about the maintenance and protection of the epoxy coatings on the ground so as to adhere to the outstanding quality conditions on the ground, including: (1) cleaning in peacetime can be done. Clean with soft broom or cloth; wash with neutral detergent and cloth when dirt is severe, then use water to clean and dry a thin layer of wax; when spilling chemicals such as acid and alkali on the ground, water should be cleaned in time; if spices and oils are spiced, use cloth to clean; when lubricating coating can be maintained with bright wax, it will last forever. Keep beautiful.
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