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Aluminum roll coated kraft paper manufacturer, with complete specifications, thickness range 0.1-3.0mm, moisture-proof kraft paper thickness 10-15 wire, high-strength bonding, TMR Aluminum is a manufacturer of kraft paper on aluminum rolls, kraft paper imported from Australia Yellow kraft paper, the kraft paper has the advantages of good ductility and strong moisture-proof function
There are two processes for covering the surface of aluminum coil with kraft paper:
One: Relying on glue bonding, the surface of the kraft paper is self-adhesive, this advantage is high production efficiency and timely delivery.
The production cost is low, and the daily output of TMR Aluminum can reach 30 tons.
The disadvantage is that the surface of kraft paper is prone to air bubbles due to temperature changes, which affects the bonding effect. The open-air storage time should not be too long. And it is very easy to fall off, thus affecting the quality of construction.
Second: The kraft paper and aluminum roll are bonded together by heating. This process is newly developed by our TMR Aluminum Industry after half a year
The advantage of this product is that the adhesion is very high, and the glue will not open or fall off for 24 hours in the water immersion test. The weather resistance is extremely high, and the kraft paper is not affected by temperature changes. , The disadvantage is that the production efficiency is slow and the production cost is too high.
Commonly used materials are 1060 1050 3003 3A21 5052, etc.,H 14 24 16 18 etc.
Advantages of Kraft paper aluminum roll jacketing:
3. Better heat preservation effect
Why is the surface of the aluminum coil laminated with a layer of kraft paper? The anti-corrosion performance of the aluminum coil itself is superior, and the service life of the aluminum coil is greatly enhanced after being laminated with a layer of kraft paper. It also has a certain adsorption effect on the moisture inside the pipeline.
The usual thickness for export is 0.5 0.6 0.7 0.8 0.9, and the width is mostly 1000mm 1200mm 1220mm,
Commonly used materials for export 1100 1060 1050 3003 3A21 3004 etc.,
Other deep processing methods: embossing again on the composite kraft paper aluminum roll, and then can also be pressed again
Waterproof packaging: Fumigation-free, moisture-proof and waterproof packaging
Kraft paper adopts imported yellow kraft paper, which has high strength, usually yellowish brown. Semi-bleached or fully bleached kraft pulp is light brown, cream or white. Quantitative 80～120g/m2. The fracture length is generally above 6000m. The tear strength, rupture work and dynamic strength are high. Mostly roll paper, but also flat paper. Using kraft softwood pulp as raw material, it is made by beating on a Fourdrinier paper machine.
Anti-oil and moisture-proof for ordinary products, play a role in isolation
Product performance: good flatness, good toughness, high temperature resistance