Color steel composite board is the color coating steel plate or other panels and bottom plate and temperature core material through binder (or foam) composite insulation composite maintenance board.

Main materials:

One, The main plate

1. Surface material/bottom plate (color coated board, galvanized board, stainless steel board, aluminum foil paper, PVC, plywood, etc.)

1.1 Introduction to the properties of various plates

(1) The width

The substrate is hot-dip galvanized or aluminized zinc plate, and galvanized zinc plate is also used. The surface paint does not fall off after bending; For composite plate color steel plate is generally two coated with a dry (two coated with a), and two coated with two dry (two coated with two) or quality problems such as serious loose edge, middle loose center, leakage coating, big serrated edge, serious ellipse, uneven can not be used to produce composite plate.

(2) Galvanized sheet

Poor bonding effect is sometimes not very good to deal with, need to deal with.

(3) Stainless steel plate

Good corrosion resistance, toughness is difficult to process; Sometimes the bonding effect is not good, need to deal with.

(4) Aluminum foil

Reinforced aluminum foil is a kind of aluminum foil and kraft paper sandwicked with glass fiber reinforced composite material, with flame retardant, fire prevention and other functional characteristics, and beautiful, durable, is a new generation of heat insulation, heat insulation, sound insulation ideal supporting thermal insulation layer.

(5)PVC

The main raw material of PVC foam board is POLYvinyl chloride (PVC), which is characterized by smooth and beautiful surface, light weight, inflammable, moisture-proof, sound insulation, anti-corrosion, easy cutting, good weather resistance, acid and alkali resistance and convenient cleaning.

(6) Three-ply board

Because the length of each piece of plywood is limited, the compact effect is not very good, and the crack phenomenon is difficult to solve.

Two, the main core material

2. Core material (mainly EPS, rock wool, glass fiber wool, flame retardant paper honeycomb board, polyurethane, etc.)

2.1 Performance of various core materials

(1) Foam board

Expandable polystyrene (EPS) particles as raw material, shape like fertilizer particles, after heating pre-bubble, white pearl like larger particles, and then in the mold heating pressing molding and made of microclosed cell structure foam plastic plate.

(2) Polyurethane has high energy saving performance

It is a material with excellent fire insulation performance. The bulk density of polyurethane used for composite boards is generally 30-40 kg

(3) The rock wool board

Basalt as the main raw material, after high temperature melting, made of inorganic fiber by high-speed centrifugal equipment, at the same time evenly add a certain proportion of adhesive baking into a large plate, according to the production needs to cut rock cotton, rock wool as non-combustion body, good fire performance.

(4) Glass fiber cotton

It is a kind of light weight, heat resistant, elastic, otherwise thermal insulation material, widely used in chemical industry, medicine, factories, heavy industry machinery and equipment, construction, vehicles and ships, aerospace, is an ideal heat, fire, sound-absorbing material.

(5) Flame retardant paper honeycomb board

For the national B1 level fire retardant material, with good flame retardant, good compressive strength, only carbonization without combustion, no toxic substances, waste can be completely recycled and reused, is an ideal substitute for polystyrene, polyurethane, rock wool and other core materials.

Advantages:

1. Light weight,10kg~14kg/square meter, equivalent to 1/30 of the brick wall;

2. Good heat insulation, suction and sealing performance;

3. Convenient construction, flexible and fast installation, construction period can be shortened by more than 40%;

4. Bright color, beautiful appearance, no need for surface decoration;

5. High strength, can be used as maintenance structure, load-bearing structure, bending and compression resistance, general housing can not use beams and columns.

USES:

1. Industrial plant and warehouse

2. Cold storage, box packaging

3. Light steel house, sandwich house of original building

4. Movable board house

5. Various purification rooms. Air conditioning room etc.