In modern industrial production—especially in chemical, silicone, sealant, adhesive, and rubber processing or compound, or PVC plastic manufacturing —the demand for higher efficiency and consistent product quality continues to rise. Traditionally, the Sigma Kneader Mixers require manual feeding, which can be labor-intensive, inconsistent, and potential contamination. In order to solve these manufacturing question , today, […]
Polyvinyl chloride (PVC) is one of the most widely used thermoplastic materials in our daily life due to its special feature of durability , versatility and cost-effectiveness . PVC material are commonly used in various industries, from wire insulation to flooring, pipes, and profile etc. It is also widely used in automotive parts, furniture, and […]
In the modern rubber and polymer processing industry, rubber raw material usually come in large or heavy , it need to cut rubber bale into smaller sizes before mixing ,kneading or compounding. In order to cut these large, high-dense rubber bales into manageable size efficiently , rubber manufacturers rely on hydraulic guillotine cutters . There […]
In the rubber and polymer industry, cutting large, raw rubber often comes in large, heavy bales weighing 40–60 kg or more . So it is very necessary to cut these large raw material into smaller, manageable pieces before mixing, weighing, or molding. Traditionally, people cut these raw bale by manual , cutting these tough bales […]
In the rubber and polymer manufacturing process, raw rubber often comes in large, heavy bales weighing 50–80 kg or more. Thus ,it is necessary to cut these tough material bales into manageable or smaller , in order for next process for mixing, weighing, kneading and extruding,vulcanizing etc . Traditional , cutting hard raw material by […]
In the rubber manufacturing industry, two roll mill machine is very critical in the manufacturing of rubber compounds , it is mainly used for mixing , sheeting and refining before further processing. When the rubber material are process on the two roll mill machine, rubber sheet need operators to handle , cut and take the […]
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Oct 25
Mechanical Bale Cutter vs Hydraulic Bale Cutter – Which is Right for Your Rubber Industry?
In the rubber & polymer manufacturing industry, bale cutting is the very first step before the next rubber processing (including natural and synthetic rubber ) for mixing, kneading and compounding respectively in two-roll open mixing mills, kneaders, or internal mixers. Cutting natural and synthetic rubber bales into uniform blocks ensures efficient mixing, consistent quality, and […]
In the rubber and polymer processing industry, as natural and synthetic rubbers material, EVA, thermoplastic elastomers, and other block polymers are provided in large, heavy bales. it is very essential to cut these rubber material bale or block into smaller, manageable pieces , so that achieving consistent processing for mixing, kneading, or refining process. This […]
In the polymer and rubber industry— no matter you make plastics, elastomers, composites, or specialty resins— it is very curcial t o choose a right mixing machine , as it directly affects product consistence, production efficiency and cost . That is why sigma mixer used for . Sigma blade kneader machines as one of the […]
In today’s competitive high-performance material research,product development, and quality control — from polymers to adhesives, ceramics, and specialty chemicals — the demand for precise and efficient mixing equipment has increased significantly. Before a new material reaches mass production, it undergoes strict research, formulation, and testing in laboratories. Among the most widely used laboratory mixing machines […]
















