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When using non-woven special filler masterbatch, you need to pay attention to the following issues
by：Sunshine
2021-04-10
When we use special filler masterbatch products for non-woven fabrics, in addition to mastering the correct operation method, we also need to control the addition amount of special filler masterbatch for non-woven fabrics in order to make the product effective.
When using special filler masterbatch for non-woven fabrics, you need to pay attention to the following issues:
1. First of all, the point that needs attention is that for different quality masterbatches, the actual addition amount in the production process is different. We have to determine the amount of addition according to the addition ratio marked on the product packaging bag and the effect we want to achieve:
2. In actual production, about 2 parts of masterbatch are generally used, and anti-aging additives are added to use the synergistic effect of anti-aging and carbon black to prevent aging to reduce product costs.
3. In order to obtain a satisfactory coloring effect, so long as we choose the added amount of the product to make the surface tone of the product uniform, without streaks and spots.
4. The length of outdoor use and the requirements of product life also determine that the amount of masterbatch used should be appropriately reduced. The premise is that the carbon black must form a continuous phase in the product, that is, there is a carbon black 'film' to protect the plastic. If too little is added, the carbon black phase is discontinuous in the product. At the boundary between the phases, the plastic molecules are fragile and are directly hit by ultraviolet light. The carbon black absorbs heat to increase the surface temperature of the product and accelerate the oxygen aging reaction. Black is like an impurity in the product, it is better not to add it. When the boundary between phase and phase is less than 280 nm, it can avoid the impact of ultraviolet light, and the product is safe.
When using special filler masterbatch for non-woven fabrics, you need to pay attention to the following issues:
1. First of all, the point that needs attention is that for different quality masterbatches, the actual addition amount in the production process is different. We have to determine the amount of addition according to the addition ratio marked on the product packaging bag and the effect we want to achieve:
2. In actual production, about 2 parts of masterbatch are generally used, and anti-aging additives are added to use the synergistic effect of anti-aging and carbon black to prevent aging to reduce product costs.
3. In order to obtain a satisfactory coloring effect, so long as we choose the added amount of the product to make the surface tone of the product uniform, without streaks and spots.
4. The length of outdoor use and the requirements of product life also determine that the amount of masterbatch used should be appropriately reduced. The premise is that the carbon black must form a continuous phase in the product, that is, there is a carbon black 'film' to protect the plastic. If too little is added, the carbon black phase is discontinuous in the product. At the boundary between the phases, the plastic molecules are fragile and are directly hit by ultraviolet light. The carbon black absorbs heat to increase the surface temperature of the product and accelerate the oxygen aging reaction. Black is like an impurity in the product, it is better not to add it. When the boundary between phase and phase is less than 280 nm, it can avoid the impact of ultraviolet light, and the product is safe.
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