Basic knowledge sharing of flame retardant and fire retardant tarpaulin

Tarpaulin is divided into coarse and fine. Tarpaulin is a thicker fabric of cotton. In the beginning we called it sails. Rough tarpaulins are mainly used in car transportation and open-air storage covers and field tents. Because tarpaulins have good waterproof performance, they are also used in needs, and are long-term and durable. Fine-point tarpaulins can be used in the production of protective clothing and supplies. One of them is called flame retardant and fireproof tarpaulin. We can't help but ask what is the function of flame retardant and fireproof tarpaulin? In fact, this kind of flame retardant and fireproof tarpaulin has the characteristics of fireproof, waterproof and anti-sunshine. The flame-retardant and fire-resistant tarpaulin is made of special fiber technology, which has a strong effect. It can play a protective role in harsh conditions such as humidity, smoke, and chemical gases. At the same time, it is also used in fire clothing, fire blankets, fire bags, electric welding, fire curtains and other products. This tarpaulin has its distinctive features, high temperature resistance, good sealing, no irritation, good corrosion resistance, no burning, high toughness, and can be used on objects of any shape. It can protect the integrity of items, isolate the fire source, and prevent burning. The reason is that it is mainly used for fireproof tarpaulin, which prolongs the burning and explosion time, increases the rescue time, and has a corresponding protective effect on personal and property stability. 1. Green is a common color in nature, darker than long grass or bright green. The representative meanings are fresh, hope, stability, calm, comfort, life, peace, tranquility, nature, environmental protection, growth, vitality, youth... Many times, green tarpaulins are used as backgrounds, pictures and videos The image is basically like a PS wand. It chooses directly from this large area color and then replaces it with other background materials. If an ordinary Huang Zhongren stood in front of the green tarpaulin, his clothes would be green. The image will then be very clean, retaining only the entire human form. The subject being photographed does not have the same or very close color on the background in order to replace the background. The basic structure of the film consists of three layers of red, green and blue. Starting at the root, red, green and blue can all be used as background colors. Understandably, these three colors are the mother of colors. The advantage of green over blue is that the camera is better at distinguishing the green channel under normal conditions, and resolution and image detail is usually in the green channel. 2. Many people think that“The thicker the flame retardant and fireproof tarpaulin, the better the quality”, tarpaulin manufacturers tell you that is not the case. According to the classification of various plastic flame retardant fireproof tarpaulins, it is found that the thickness is generally between 0.35mm and 0.8mm, and the thickness of plastic flame retardant fireproof tarpaulins depends on the thickness of the yarn, the density of the base fabric and the thickness of the coating material. Therefore, when judging the quality of flame retardant and fireproof tarpaulin products, we cannot be sure that the thicker the flame retardant and fireproof tarpaulin, the better, and the thinner the thinner, because the quality of the flame retardant and fireproof tarpaulin depends on various factors, such as roughness. Flame retardant fire tarpaulin surface. The quality of the yarn, the density of the fabric, the quality of the paint and the ratio of paint. 3. When using a new flame retardant and fireproof tarpaulin, apply a layer of suture glue to the place where the waterproof suture is applied. Fire retardant tarpaulins can take a long time from factory to use and need to be consolidated with waterproofing measures. Be careful not to touch hard-to-clean items such as carbon ink. Use toothpaste or chalk after cleaning and cleaning the fire retardant tarpaulin. Note uniformity, dryness and discoloration. 4. Tarpaulin manufacturers will add a lot of additives when making waterproof tarpaulins. One of the more common flame retardants, which can make the polymer flame retardant and suffocate the non-combustible gas: the flame retardant decomposes the non-combustible gas when heated, and the concentration of the combustible gas decomposed by the combustible material is lower than the lower limit of combustion. At the same time, it also has a diluting effect on the oxygen concentration in the combustion zone, preventing combustion from proceeding and achieving a flame retardant effect. 5. According to the chain reaction theory of combustion, it is the free radical required to maintain combustion. The flame retardant acts on the gas phase combustion zone to capture the free radicals in the combustion reaction, thereby preventing the flame from propagating, reducing the flame density in the combustion zone, and later reducing the combustion reaction rate until termination. For example, a halogen-containing flame retardant has the same or similar evaporation temperature as the polymer decomposition temperature. When the polymer is thermally decomposed, the flame retardant also volatilizes at the same time. At this time, the halogen-containing flame retardant and thermal decomposition products are in the gas-phase combustion zone at the same time, and the halogen can capture the free radicals in the combustion reaction and interfere with the combustion chain reaction.
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pvc plastic film PVC Tarpaulin may be adapted for use at any clear pvc film and is suitable for pvc plastic film.