Do you know how to better inspect the installation quality of soundproof doors and windows? Below, the editor of the soundproof door will explain it

Quality acceptance is an important step before product delivery. To quickly and effectively inspect the sound insulation effect of soundproof doors and windows, the soundproof door manufacturer has compiled the following acceptance methods for you:

The variety, type, specification, size, performance, opening direction, installation position, connection method, and profile wall thickness of plastic steel doors and windows should meet the design requirements. The anti-corrosion treatment, filling, and sealing treatment of plastic steel doors and windows should meet the design requirements of the soundproof door manufacturer.

Inspection method: observation; Ruler inspection; Check the product qualification certificate, performance testing report, entry acceptance record, and re inspection report: Check the acceptance record of concealed works.

The installation of plastic steel door and window frames must be firm; The quantity, location, embedding method, and connection method with the frame of the embedded parts must meet the design requirements.

Inspection method: Hand wrench inspection: Check the acceptance records of concealed works.

Plastic steel door and window sashes must be installed firmly, and should be flexible in opening and closing, tightly closed, and free from warping; Sliding doors and window sashes must have anti falling measures.

Inspection method: observation; Opening and closing checks; Hand wrench inspection.

The installation should be firm, the position should be correct, and the function should meet the usage requirements.

Inspection method: observation; Opening and closing checks; Hand wrench inspection.

The surface of plastic steel doors and windows should be clean, flat, smooth, with consistent color and no rust; The large surface should have no scratches or scratches; The paint film or protective layer should be continuous.

Inspection method: Observation.

The opening and closing force of sliding doors and window sashes made of plastic steel should not exceed 100N.

Inspection method: Check with a spring scale.

The gap between the plastic steel door and window frames and the wall should be fully filled and sealed with sealant; The surface of the sealant should be smooth, straight, and free of cracks.

Inspection method: observation; Lightly tap on the door and window frame for inspection; Check the acceptance records of concealed works.

The rubber sealing strip and felt sealing strip of plastic steel door and window sashes should be installed intact and not dislodged.

Inspection method: observation; Turn on and off checks.

Plastic steel doors and windows with drainage holes should have unobstructed drainage holes, and the location and quantity should meet the design requirements.

Inspection method: Observation.