GRANULAR HOT MELT ADHESIVE PRODUCTION LINE

Granular hot melt adhesives offer several advantages over other forms of adhesives. They are easy to handle, store, and transport, as the granules are nonsticky and have a low tendency to flow or leak. The granular form also allows for precise dosing and application, making it suitable for various industries and applications. When heated to the appropriate temperature, the granules melt and become a liquid adhesive, enabling efficient and quick bonding. They offer excellent adhesion to a wide range of materials, including paper, cardboard, plastics, wood, fabrics, and metals. Granular hot melt...

• The global market for adhesives, including granular hot melt adhesives, 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 block hot melt adhesives, owing to the increasing demand for sustainable and eco-friendly packaging solutions. The construction industry is also expected to drive demand for block hot melt adhesives due to their ability to bond...

O Reactor © Screw Extruder © Vibration Filter 0 Packaging Machine

• 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...

Manual 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...

1. 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...

Twin concave screws

• A vacuum system can be an important component of a hot melt adhesive production line. The purpose of the vacuum system is to remove any air or other gases that may be trapped in the adhesive during the manufacturing process. This is important because air pockets can cause bubbles or other defects in the adhesive, which can affect the final product's performance. • In a hot melt adhesive production line, the adhesive is typically heated to a liquid state and then dispensed into molds or onto substrates. The vacuum system can be used to remove air from the adhesive before it is dispensed, ensuring...

Chiller System • A chiller system is used in a hot melt adhesive pillow production line to cool the hot melt adhesive after it has been heated and mixed. The chiller system helps to control the temperature of the hot melt adhesive and prevent it from overheating or becoming too viscous. The chiller system typically consists of a chiller unit, a water-cooled heat exchanger, and a cooling tower. The chiller unit uses a refrigerant to cool the water in the heat exchanger, which in turn cools the hot melt adhesive. The cooling tower helps to dissipate the heat generated during the cooling process....

• The dryer machine is used to remove any moisture from the granular adhesive before it is melted and applied. • The presence of moisture in the granular adhesive can cause several issues, including: 1. Reduced adhesive performance: Moisture can interfere with the adhesive's ability to bond to the substrate, reducing its overall performance. 2. Uneven melting: Moisture can cause the granular adhesive to melt unevenly, resulting in an inconsistent adhesive application. 3. Reduced shelf life: Moisture can shorten the shelf life of the granular adhesive, making it less effective over time. • To...

Vibration Filter • Granular hot melt adhesives are made up of solid particles that can vary in size and shape, and a vibration filter is used to remove any impurities or debris from the granular adhesive before it is melted and applied. The vibration filter works by using a vibrating screen to separate the granular adhesive into different sizes. The smaller particles pass through the screen, while larger particles and impurities are caught and removed. This helps to ensure that the granular adhesive is homogeneous and free of debris before it is melted and applied. There are several benefits...

• www.jctmixingequipment.com • Hantian Science and Technology City, Guicheng Street, Foshan City, Guangdong Province