Generally, the process of purchasing doors and windows is as follows: Select products- order products- door-to-door measurement- manufacturing doors and windows- install doors and windows, and we are perfecting the first four parts, and we encounter uncontrollable quality problems in the installation of doors and windows. What should we do?
In the process of installing doors and windows, the common quality problems encountered in installing doors and windows are inevitable. When you install doors and windows, what should you do! People need to see a doctor when they are ill, and common quality problems also need to be prescribed the right medicine. The editor summarized it for everyone.6 this point is your reassurance in the process of home decoration doors and windows.
Common diseases1: door and window frame bending
reason:
1, doors and windows the frame is deformed by impact during transportation.
2, the thickness or rigidity of the material used by the door and window frame is not enough.
Prevention and Control Plan:
1, repair and install the deformed frame.
2, asian doors and windows the thickness of the material used in the frame shall be in accordance with national regulations, and the thickness of the main stressed components shall not be less1.2MM.
3, doors and windows fill plug around the frame should be appropriate, not too much or too little, to prevent excessive inward bending.
Common diseases2: loose door and window frame
reason:
1, in installation anchor iron feet spacing is too large;
2, the material used for anchoring iron feet is thinner;
3, use the anchoring method is incorrect.
Prevention and Control Plan:
1, the spacing between anchor iron feet shall not be greater600MM, iron feet must be treated with anti-corrosion;
2, the thickness of the material used for anchoring iron feet shall not be less1.5MM, the width must not be less25MM;
3, according to different wall materials, different Anchorage prevention schemes shall be adopted. Fastener Anchorage shall not be adopted on brick walls, porous brick expansion bolts shall not be adopted for Anchorage.
Common diseases3: the door and window frame is not square
reason:
the installation process of the door and window frame is not accurate at median brown square meters, and the two diagonal lines of the frame have a length, causing the frame to be uneven.
Prevention and Control Plan:
1. When installing, use the wooden stool to temporarily fix it, measure and adjust the diagonal to the same length, and then fix it firmly with iron feet.
Common diseases4: There is no leakage caused by sealant on the splicing part of window frame
prevention and Control Plan:
before installing the door and window frame, the hole must be checked to ensure that the door and window frame is the same as the reserved hole. If the spacing is greater3cm, the door and window frame can be installed only after pouring.
Common diseases5: The upper part of the window frame is leaking due to the incompaction of mortar plug joints.
Prevention and Control Plan:
the gap between the door and window frame and the auxiliary frame should be made of elastic closed-hole material and sealed with weather-resistant sealant. Requirements for elastic closed-cell material: continuous beating, full filling, one molding. The foaming agent outside the box should be inserted into the gap before the conjunctival hardening to prevent the foaming agent from damaging adventitious coat.
Common diseases6: Styrofoam of the outer window plug seam is exposed, which is treated by cutting, damaging Styrofoam of the outer surface layer, causing potential leakage.
Prevention and Control Plan:
when installing doors and windows, if the Styrofoam beyond the door and window frame should be pressed into the gap by hand or special tools before curing, it is forbidden to cut with blades after curing.
