Low Melt EVA Batch Inclusion Bags are specially designed industrial packaging bags for rubber ingredients and additives used in the rubber compounding process. As the material of the bags has good compatibility with natural and synthetic rubber, these bags of ingredients can be direct put into a mixer, and the bags will melt and fully disperse in the rubber as an effective ingredient.
Main benefits of ZonpakTM Batch Inclusion Bags:
Facilitate pre-weighing and handling of the materials.
Assure accurate dosage of ingredients, improve batch to batch uniformity.
Reduce spill losses, prevent material waste.
Reduce dust fly, provide cleaner work environment.
Improve the process efficiency, lower the comprehensive cost.
Bags with different melting point (from 70 to 115 degree Celsius) are available for different rubber mixing conditions. Size and color can be custom made according to the customers specific application requirement.
Low Melt EVA Valve Bags are specially designed for packaging rubber additives and other plastic materials in form of powder and granule. With the low melt valve bag and automatic filling machine, rubber chemical manufacturers can make big packages of 5kg-25kg. Using the bag can avoid the fly loss of the material when packing and there is no need to seal, so it largely improves the packaging efficiency.
The bags are made from EVA (copolymer of ethylene and vinyl acetate) which has a lower melting point and is highly compatible with rubber, so the bags together with the contained materials can be direct put into a mixer, and the bags can fully disperse in the rubber or plastic as an effective ingredient.
Bags with different melting points are available for different application conditions. With standard packages and no need to unpack before using the materials, the low melt valve bags also facilitate the work of the material users.
Side gusset and block bottom forms are available types. Size, thickness, color, embossing and printing can be custom made according to customers specific requirement.
It is common that dust of raw materials flies everywhere in the workshop of rubber and tyre plants, which causes harm to the workers health and pollution to the production environment as well. To solve this problem, a new kind of bag with low melting point is specially designed for the compounding and mixing of rubber and plastic materials in industrial process. After analyzing of the raw materials used in the tyre and rubber factories and lots of experiments, the bags were developed and called batch inclusion bags. Workers can use the bags to pre-weigh and temporarily store the ingredients and additives. In the mixing process, the bags together with the materials can be direct put into a mixing machine as the quality of the final product will not be compromised. The use of the low melting batch inclusion bag largely improves the production environment, minimizes the worker exposure to hazardous materials, makes the weighing of the materials easier and increases the production efficiency.
The main applications and properties of the product are as follows:
The bags have low melting points: 70-115. Different melting points are available according to customers requirement. The bags can be direct put into a mill or mixer due to its good solubility and dispersity in rubber and plastic.
The bags have good tensile strength, impact strength, puncture resistance, flexibility, and rubber-like elasticity.
The bags have excellent chemical stability, no toxicity, good environmental stress cracking resistance, weather resistance and compatibility with the rubber materials. Decomposition products of the bag can be compatibly blended with natural rubber, styrene butadiene rubber (SBR), butadiene rubber (BR), solution polymerized butadiene styrene rubber (SSBR), polyisoprene rubber and high styrene resin, without affecting the physical and chemical properties of the rubber, and it can be used as an active ingredient of the rubber formula, reducing the production cost and avoiding packing waste.
The bags are mainly used for packaging various chemical materials and reagents (e.g. white black carbon, black carbon, anti-aging agent, accelerator, sulphur and aromatic hydrocarbon oil) in the rubber industry (tire, hose, tape, shoes), plastic processing industry (PVC, plastic pipe and extrude ) and rubber and plastic additives industry.
Low Melt EVA Batch Inclusion Bags are specially designed industrial packaging bags used in the rubber and plastic compounding and mixing process. As the material of the bags has good compatibility with natural and synthetic rubber, the bags together with the materials contained can be direct put into an (banbury) mixer , and the bags will melt and fully disperse in the rubber as an effective ingredient.
Main benefits of Zonpak Batch Inclusion Bags:
Facilitate pre-weighing and handling of the materials.
Assure accurate dosage of ingredients, improve batch to batch uniformity.
Reduce spill losses, prevent material waste.
Reduce dust fly, provide cleaner work environment.
Improve the process efficiency, lower the comprehensive cost.
Bags with different melting point (from 70 to 115 degree Celsius) are available for different rubber mixing conditions. Size and color can be customized according to the specific application requirement.
Zonpak Low Melt EVA Film Roll is specially designed to make little bags of rubber additives (e.g. 100g-5000g) with the automatic form-fill-seal (FFS) bagging machine. The bags together with the materials contained can be direct put into a mixer during rubber mixing process. Bags made of the film can easily melt and fully disperse in the rubber as an effective ingredient.
Benefits of the Low Melt EVA Film:
Wide range of melting points available for different applications.
Stable chemical properties, fit most rubber chemicals.
Good physical strength, suitable for most automatic bagging machines.
Eliminate the disposal of packaging at the material users end.
Help material users raise production efficiency while down the waste.
Zonpak Low Melt EVA Film is designed for automatic form-fill-seal (FFS) packaging of rubber chemicals. Manufacturers of rubber chemicals can use the film and FFS machine to make 100g-5000g uniform packages for rubber compounding or mixing plants. These little packages can be direct put into a mixer during the mixing process. The bag made of the film can easily melt and fully disperse in the rubber as an effective ingredient. It largely facilitate the work of material users and helps raise production efficiency while down the cost and avoid material waste.
Films with different melting points are available for different application. Thickness and width of the film are to be made as customers requirement. If you dont have specific requirement, just tell us your intending application and the packaging machine type, our experts will help you to choose the right product.
