Send inquiry
Baoshan Stock Recycling Flame Retardant TelephoneCan a chemical raw material recycling factory accept a small amount? We recycle a wide variety of resins. Regardless of the amount of resin we recycle, we recycle resin products, we come to our door, and we collect high-priced cash from all over the place.
Bokai Chemical Trade Recycling Company specializes in the recycling of chemical products that are fully recycled, such as chemical raw materials, dyes, pigments, paints, rubber, waxes, chemical additives, chemical metals, etc.
Our company serves every customer attentively and guarantees the quality of every acquisition process. Caring for the environment is the responsibility of each of us. The waste of resources is a shameful behavior. It is an important mission of our company to promote the recycling of chemical raw materials and dyes.
We will continue to uphold the tenet of "one time cooperation and mutual trust, many times cooperation and mutual benefit", and look forward to cooperating with you! High-priced door-to-door recycling, unlimited quantity, you are welcome to visit at any time, call for consultation, and create and develop together. We seek common development with customers.
Recycling dyes manufacturer Bokai Chemical Trade Recycling Company said that acid dyes are widely used in fabric dyeing and people often use them, but the color fastness of these dyes is usually very poor. Recycled dye manufacturers say that some users repair dyes that meet the standards. However, we need to pay attention to certain things that need to be paid attention to when fixing dyes. Let us take a look!
Baoshan Stock Recycling Flame Retardant Telephone
Incineration: It can solve the problem of land occupation, but if its value is not fully utilized, it will also cause serious air pollution. Many cement plants, power plants, paper mills, steel plants, etc. in the United States, and Western Europe use waste tires as fuel. According to statistics, waste tires account for about 50% of the total waste tires. This kind of recycling method cannot make waste rubber products play a good role in the field of polymer material recycling, and in the end it simply consumes precious resources. Existing problems: The current problem is that the cost of waste rubber cracking equipment is high, the separation and purification process of cracked products such as heavy oil is difficult to control, and the quality of crude carbon black is poor, and further processing and improvement are needed, so the current effect is not obvious. .
Applicable technical guide: It is applied to dye nylon fiber with acid dye, and then process the dyed product. After dyeing nylon fibers with acid dyes, the dyed product can be treated with NBS to improve its wet fastness, especially to water, sea water, washing, and sweat. The fastness can be significantly improved. Similar to all such additives, The degree of improvement in fastness varies depending on the dyeing method and fiber.
To
Concentration of acid dye: 1.0-2.0% (owf) NBS (calculated by weight of cloth) After dyeing nylon fiber with TELONL, SUPRANOL or other selected acid dyes, rinse it with soft water, and then dye the dyed product with NBS at PH4.5, 70-80°C, 20-30 minutes, post-treatment.
To
Note: If you increase the amount of NBS by one third, you can also use hot air to complete the fixation operation. The wet fastness has been improved to a considerable extent, but the temperature should not exceed 180-185℃. If the temperature exceeds, or treatment with saturated steam, it will affect the NBS. When dissolving or diluting NBS, it is necessary to prevent direct contact with concentrated acetic acid. The contact of NBS with concentrated acetic acid will cause precipitation. Any precipitation that has occurred can be easily dissolved by adding a small amount of ammonia.
To
If there are non-ionic additives in the post-treatment, it will cause precipitation and impair the NBS effect (before fixing, it can be washed with a soaping agent to prevent abnormalities). If the dyed product is coated with PU or film in the later process, do not fix it with NBS, otherwise it will affect its adhesion effect. The nylon batting that uses NBS as a post-treatment has a rough feel, which will affect its subsequent weaving operations. Therefore, for this kind of dyeing, only dyes with higher wet fastness should be selected for dyeing without fixing treatment.
Baoshan Stock Recycling Flame Retardant Telephone
So the choice of how to deal with it is to recycle the waste paint and use it again. After my waste paint is recycled, after treatment, if the gloss is found to be poor, I should add an appropriate amount of brightener. These can be applied to some exterior paintings such as car repair shops, cars, bridges, etc., and usually there is no difference from new paint. , And the cost is only half of the new paint. This is environmentally friendly and cost-saving, and it will not produce quality because it is reused. We need to find waste paint for recycling, but we need to know that one of the waste paint treatments cannot be recycled, that is, the solid paint has no recycling value.
To sum up, the content mentioned above is the related matters shared by the recycled fuel manufacturers. Bokai Chemical Trade Recycling Company supports door-to-door chemical raw material recycling, dye recycling, paint raw material recycling, high-priced recycling and other businesses. If you have any needs in this regard, please call for consultation!