18 processes that coating constructs and confirming the standard
1,Whether the basic unit checks, clears up and has dust, greasy dirt, impurity to check the surface at the basic level, whether solid and firm in the basic unit, whether there are cracks in the basic unit, heat, vertical, whether it is dry.
2,The basic unit deals with the qualified one and is basic unit or the esthetic, durable guarantee of coating, because of the factor at the basic level ‘ If the cement mortar or wall fractures) Lead to the fact it is common disease that the putty layer, coating layer fracture. It is a general method that covers to meet the crack at the basic level and deal with the bandage with paint and constructs of interior wall. Put on the pale wall and use inferior glue, should have the alkali resistant priming paint to strengthen, the wall the powder appearsing one should be rooted out
3,Wooden panel close, prevent board out of shape, color completely from.
4,Mend and sew and stick the bandage and guarantee to mend and sew the roughness of the interface and solid degree all around, mend the key sewn. Pasting two layers of bandage can be reduced the coating layer and produced crackle. 5,Part criticize, blow putty at the basic level roughness enough, need to some to level position criticize, blow putty make level first; But at the basic level roughness deviation can ultra to transfer flat while being thick with putty exceed 8mm, employ the mortar of cement to deal with and make level
6,Rub flat to polish putty, guarantee the basic unit roughly levels
7,The first full to blow putty construct, make every effort, unwittingly reveal the truth of the matter, leak, blow, leave seam trace.
8,Second full to blow putty putty criticize, blow two survive, each putty layer blow, scribble time should not interval long too generally, putty thickness is 1mm.
9,Negative and positive corner * guarantee negative and positive corner succeed the straight line form direct.
10,The third full to blow putty when to that there is a high requirement in the roughness of the wall, putty criticize, blow, can increase first, but the last criticize, blow thickness that putty polish should smaller than 0.8mm.
11,Rub and level the coating to expect relatively much to the roughness of floor of putty detailedly, should polish and level while polishing, the putty layer should not be really up to the mark, in case that too smooth after putty layer is polished, there is no slight sand mark, unfavorable to gripping and shutting on the putty floor of coating.
12,The first function of the coating ground floor coating of ground floor is closing alkali resistantly. Strengthen putty, cover the slight sand mark, so first time coating layer should try hard to let the putty layer be grasped.
13,Reply, mend putty polish course the putty layer presents broken skin. Sand at the hole, wait, finish first coating reply and mend putty.
14,Rub and calm down and mend putty, leave the trace, should rub flat, avoid influencing coating globality.
15,Second ground floor for guarantee surface paint result of covering with paint, ground floor coating total thickness should be 30mm coating, should seek province worker, province material but only previous of ground floor coating.
16,Rub flat ground floor coating shed getting flat and enough, should polish in one layer of coating of above well, so as to ensure the grain side result of one layer of coating of surface
17,First pieces of layers of coating first spraying or roller it scribbles to be should even, can’t seek province Engineer at one time gush out, the roller is too thick, influence bonding strength.
18,The second time is gushed out second time of pieces of coating. Should be paid attention to maintaining after the roller scribbles, should not ventilate with strength, in case that the coating layer produces contractile force in ventilating, lead to the fact the phenomenon of fracturing of coating is produced.
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Tags: 18 processes that coating constructs and confirming the standard