Anti-static PVC floor construction plan and technology

Construction process: anti-static pvc floor

1. Material composition:

PVC resin, plasticizers, stabilizers, fillers, conductive materials and mixed color materials are scientifically proportioned and polymerized and molded.

2. Features:

a, beautiful appearance, can provide a variety of colors for users to choose;

b. Full of elasticity and good foot feeling;

c. Wear-resistant, low dust generation, durable and flame retardant;

Requirements on the ground:

The ground should be flat and dry (the surface of the cement floor should be white), without obvious unevenness, and the surface unevenness should be less than 2/1000mm. It can be a terrazzo floor, a wooden floor or a 1:3 cement mortar smoothed ground.

Construction materials and tools:

a. Construction materials;

b. The floor adopts anti-static semi-rigid polyvinyl chloride block plastic floor,

c. Conductive glue, the resistance value should be less than 104Ω;

d. Copper foil (or aluminum foil) thickness 0.01-0.05mm width 20-40mm;

e. Alcohol, industrial grade;

f. Welding rod, diameter 2-5mm.

Construction tools:

a. Scraper, used for coating conductive glue;

b. Rubber throwing head, used to hammer the plastic floor to make it fully adhere to the ground;

c. A megohmmeter with a voltage of 100 volts, used to measure electrical conductivity;

d. Blade for cutting plastic floor;

e. Welding gun, used for welding floors.

Construction Program:

1. Clean the ground and find the center line:

First, clean the ground slag, and then find the center of the room with a measuring tool, draw the center cross line, and ask the cross line to be divided vertically.

2. Laying copper foil (or aluminum foil) network:

a. Paste copper foil strips on the ground according to the specified size to form a net. The intersection of the copper foil should be bonded with conductive glue to ensure the conduction between the copper foils;

b. Use a megohmmeter to measure the resistance between adjacent copper foils. The resistance value must be less than 105Ω. If there is no connection, find out the reason and paste it again to ensure the conduction between the copper foils;

c. At least four points per 100 square meters in the pasted copper foil network are connected to the grounding wire.

3. Laying the floor:

a. Use a scraper to first apply part of the conductive glue on the ground;

b. When the conductive adhesive feels like sticky and non-sticky, start laying the floor. When laying, start from the center position and spread out one by one to the surroundings, and hit with a rubber hammer while laying. Keep a distance of 1.5-2.0mm between the floor and the floor;

c. Continue to apply conductive glue on the trowel, and cover the floor until the whole floor is covered

d. In the process of laying the floor, it is necessary to ensure that the copper foil passes under the floor

e. Use a welding torch to soften the welding rod at high temperature and fill the gap between the floor and the floor.

f. Cut off the protruding part of the electrode with an art knife to complete the entire ground construction

g. During the construction process, a megohmmeter is often used to test whether the surface of the floor is connected to the copper foil. If there is no connection, find the reason and re-paste it to ensure that the resistance to ground of each floor is between 105-108Ω.

h. After the floor is laid, the surface must be cleaned.

Construction quality requirements:

A. The ground resistance of the floor surface should be 105-108Ω.

B. There is no bubble on the surface and no shelling phenomenon.

C. Weld and clean the gap after construction.

maintenance:

A. When placing objects on the floor, avoid heavy objects dragging on the floor. The contact surface should not be too small. If necessary, wooden blocks can be used as a liner.

B. When walking on the floor, do not wear shoes with metal nails, let alone scratch or knock on the floor with sharp or hard objects.

C. Often use a squeezed moist mop to mop the floor. Dirty places can be cleaned with alcohol and other solvents.