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   The printing of polyolefin materials often encounters the problem of ink shedding. The main reason is that it is composed of non-polar molecules. The printer will first choose a special polyolefin ink. If the adhesion of the ink does not meet the requirements, then Consider pre-treating the product surface, and flame treatment is a common and effective method.
     The most suitable products for flame treatment are some cylindrical plastic bottles, and the effect is satisfactory no matter whether solvent-based ink or UV ink is used. The flame treatment machine for plastic bottles is composed of a flame generating device and a conveyor belt. The conveyor belt is often equipped with a rotatable support cone. The bottle can be inserted into the cone and enter the flame treatment head with the conveyor belt. The inside of the flame treatment head is filled with compressed air and Combustible gas, after ignition, sprays out a flame with pressure, which can oxidize the surface of the bottle. For automatic screen printing machines, flame treatment devices have almost become a standard configuration. 

PP plastic barrel flame treatment machine:

Features of stainless steel mesh belt

• Stable conveying and carrying: The stainless steel mesh belt has good strength and durability, and can stably carry PP material plastic barrels for transportation. It can adapt to a certain weight. Whether it is a small plastic barrel or a larger and heavier plastic barrel, it can move smoothly on the mesh belt, ensuring that the position of the plastic barrel is relatively fixed during the flame treatment process, laying the foundation for subsequent uniform treatment, and avoiding poor treatment results due to unstable transportation.

• High temperature resistance and corrosion resistance: Since the flame treatment process involves a high temperature environment, the stainless steel mesh belt has excellent high temperature resistance and will not be easily deformed or damaged under high temperature. At the same time, PP material plastic barrels may be exposed to some chemicals. The corrosion resistance of the stainless steel mesh belt also enables it to maintain a good working condition for a long time, reduce maintenance costs, extend the service life of the equipment, and continuously and stably serve the flame treatment of plastic barrels.

Rotating clamp function

• Comprehensive processing guarantee: The rotating clamp can firmly fix the plastic barrel and drive it to rotate. During flame treatment, by rotating the plastic barrel, all parts of the barrel can be evenly exposed to the flame, ensuring that the entire barrel surface is fully and consistently flame treated, avoiding the situation of partial incomplete treatment or over-treatment, effectively improving the uniformity and comprehensiveness of flame treatment, and playing an important role in improving the quality of subsequent printing, coating and other processes of PP material plastic barrels.

• Precise positioning and fixing: The rotating fixture can achieve precise positioning when fixing the plastic barrel, ensuring that the position and angle of each plastic barrel during the flame treatment process are relatively consistent, so that different batches of plastic barrels are stable and uniform after treatment, meeting the requirements of standardized production, helping to ensure the stability of product quality, especially suitable for large-scale plastic barrel production and processing scenarios.

Dual flame gun function

• Efficient processing capacity: Equipped with dual flame guns can enhance the efficiency and effect of flame treatment. Two flame guns work simultaneously, which can cover a larger treatment area, fully flame treat the surface of PP material plastic barrels in a shorter time, speed up production speed, increase the processing volume per unit time, suitable for batch production needs, and reduce the overall processing time cost.

• Uniform treatment effect: The double flame gun can make the flame more evenly distributed on the surface of the plastic barrel through reasonable layout and angle adjustment. They cooperate with each other to heat the barrel body from different directions, further ensuring the consistency of the flame treatment of various parts of the plastic barrel, helping to improve the polarity of the surface of the plastic barrel, enhance its adhesion to ink, coating, etc., and improve the quality of subsequent processing.

Advantages of key panel control

• Easy and intuitive operation: The key panel control makes the operation process simple and clear. By pressing the corresponding function button on the panel, the operator can easily start or stop the equipment, adjust the flame size of the flame gun, control the rotation speed of the rotating fixture, and the conveying speed of the stainless steel mesh belt. There is no need for complicated operation procedures and professional knowledge, which reduces the operation threshold. Novices can also quickly get started and operate proficiently, improving work efficiency.

• Precise parameter adjustment: The key panel can achieve precise adjustment of various parameters. For example, according to the specific size, material characteristics and processing requirements of the PP material plastic barrel, the flame intensity of the flame gun can be accurately adjusted to achieve the best processing effect; the rotation speed of the rotating fixture and the conveying speed of the mesh belt can also be finely controlled to ensure that the entire flame treatment process is coordinated and orderly, meet the personalized needs of plastic barrel flame treatment in different production scenarios, and ensure the stability of the treatment quality.

Advantages of flame treatment for PP material plastic barrels

• Improve the quality of subsequent processes: PP material itself has low surface energy, and inks, coatings, etc. are not easy to adhere. Through the effective treatment of this flame treatment machine, the roughness and polarity of the surface of the plastic barrel can be significantly improved, so that it can be better combined with the subsequent inks, coatings and other materials, thereby improving the clarity, firmness and uniformity and durability of the printed pattern of the plastic barrel, and providing strong support for the appearance decoration and functional protection of the plastic barrel.

• Meet diversified production needs: In the production of plastic barrels, plastic barrels for different customers and different purposes may have different processing requirements, such as the degree of flame treatment and the surface state after treatment. With the coordinated cooperation of the above-mentioned characteristics, the flame treatment machine can flexibly adjust parameters, optimize the treatment process, and complete the flame treatment tasks of various PP material plastic barrels with high quality, meeting the diversified production and processing needs of the market. It has important application value in many industries such as packaging and chemical industry, and helps to improve the overall quality and market competitiveness of related products.