HOT MELT PRESSURE SENSITIVE ADHESIVE PRODUCTION LINE JCT MACHINERY
Open the catalog to page 1• Hot melt pressure sensitive adhesive is a type of adhesive that is used in a wide range of industries and applications. This type of adhesive is made up of two or more types of polymers that are arranged in a specific pattern, with each block of polymer contributing different properties to the adhesive. • Hot melt PSA is typically solid at room temperature and become liquid when heated. They are applied in a molten state and solidify as they cool, creating a strong bond between the two surfaces being joined. Because they do not contain solvents, block hot melt adhesives are environmentally...
Open the catalog to page 2• The global market for adhesives, including hot melt PSA, is projected to grow at a CAGR of around 5.5% from 2021 to 2028. The market is being driven by the increasing demand for adhesives in various end-use industries such as automotive, packaging, construction, and woodworking. • The packaging industry is expected to be the largest end-user segment for hot melt PSA, owing to the increasing demand for sustainable and eco-friendly packaging solutions. The construction industry is also expected to drive demand for hot melt PSA due to their ability to bond various types of substrates and withstand...
Open the catalog to page 3Storage Tank Reactor Vacuum System Mold Temperature Machine Discharge System
Open the catalog to page 4• The reactor is responsible for controlling the temperature, pressure, and mixing speed of the raw materials. The raw materials used to make the hot melt adhesive pillows typically include polymers, resins, waxes, and other additives. These materials are added to the reactor in specific proportions and heated to a specific temperature to create a homogeneous mixture. • The reactor plays a vital role in the production process, as it ensures that the hot melt adhesive produced is of consistent quality and meets the desired specifications. The reactor also helps to eliminate any impurities or contaminants...
Open the catalog to page 5Manual Feeding System 1. Material hopper: The material hopper is a container that holds the raw materials, which typically include thermoplastic block copolymer pellets, tackifiers, and other additives. 2. Screw feeder: The screw feeder is a mechanical device that is used to transport the raw materials from the hopper to the melting unit. The screw feeder ensures a consistent flow of raw materials and helps to prevent clogging and other issues. 3. Melting unit: The melting unit is used to melt the raw materials and create a homogeneous mixture. The melting unit typically consists of a heating...
Open the catalog to page 71. Liquid Raw Material: A liquid hot melt adhesive can be fed into the production process using a gear pump or a diaphragm pump. The pump can be controlled to adjust the flow rate of the adhesive. The adhesive can be stored in a tank or drum and pumped directly into the production process. 2. Powder Raw Material : For a powder hot melt adhesive, a pneumatic conveying system is often used. This system uses air pressure to transport the powder from a storage container to the melting unit. The powder can also be fed into the melting unit using a screw feeder. 3. Granular Raw Material : A granular...
Open the catalog to page 8Twin concave screws
Open the catalog to page 9Vacuum System • The reactor is responsible for controlling the temperature, pressure, and mixing speed of the raw materials. The raw materials used to make the hot melt adhesive pillows typically include polymers, resins, waxes, and other additives. These materials are added to the reactor in specific proportions and heated to a specific temperature to create a homogeneous mixture. • The reactor plays a vital role in the production process, as it ensures that the hot melt adhesive produced is of consistent quality and meets the desired specifications. The reactor also helps to eliminate any impurities...
Open the catalog to page 10• In hot melt adhesive production, a mold temperature machine is typically used as the process involves molding. The raw materials are melted and mixed in a hot melt adhesive melting unit, and then applied to the desired surface using an application system such as a spray gun or a roller coater. • Mold temperature machine consists of a heating and cooling system, a pump or circulator, and a control unit. The hot melt adhesive would be poured into the mold, and the mold temperature machine would be used to regulate the temperature of the mold to ensure that the adhesive solidifies correctly and...
Open the catalog to page 11Filters can be used at various points in the production process, including: Material hopper: Filters can be installed on the material hopper to remove dust, debris, and other impurities from the raw materials before they are fed into the melting unit. Melting unit: Filters can be installed on the melting unit to remove any contaminants that may be present in the raw materials or introduced during the melting process. Pump or gear motor: Filters can be installed on the pump or gear motor to remove any impurities that may be present in the molten adhesive before it is delivered to the application...
Open the catalog to page 121. Molds: The molds used for pouring hot melt adhesive are typically made of metal and come in different sizes and shapes depending on the desired final product. Molds are pre-coated with a release agent to prevent the adhesive from sticking to the mold. 2. Pouring: Once the hot melt adhesive mixture is melted and mixed in the melting unit, it is poured into the molds. Care must be taken to pour the adhesive evenly and avoid air bubbles or other irregularities that can affect the final product's quality. 3. Cooling and solidifying: After pouring, the molds with the adhesive mixture is cooled...
Open the catalog to page 13• www.jctmixingequipment.com • Hantian Science and Technology City, Guicheng Street, Foshan City, Guangdong Province
Open the catalog to page 149 Pages
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