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EVA Hot Melt Adhesive Production Line
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≥1/set
USD 150,000.00
1.Introduction
EVA (Ethylene-Vinyl Acetate) hot melt adhesive is a widely used thermoplastic adhesive known for its strong bonding, flexibility, and fast-setting properties. It is commonly applied in packaging, woodworking, textiles, and automotive industries. This article explores the raw materials used in EVA hot melt adhesive and its production process.
2.Production Process of EVA Hot Melt Adhesive
Step 1: Weighing & Mixing Raw Materials
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The EVA resin, tackifiers, wax, and additives are precisely weighed.
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Mixed in a high-speed mixer to ensure uniformity.
Step 2: Melting & Blending
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The mixture is fed into a heated melt tank or extruder (120–180°C).
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Continuous stirring ensures homogeneous melting without degradation.
Step 3: Filtration & Degassing
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The molten adhesive passes through a filter to remove impurities.
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Vacuum degassing removes trapped air bubbles.
Step 4: Forming & Cooling
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The adhesive is shaped into:
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Pellets (for automatic applicators)
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Blocks (for manual glue guns)
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Sticks or films (specialized applications)
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Cooled rapidly to solidify.
Step 5: Quality Control & Packaging
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Tested for viscosity, softening point, and bond strength.
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Packaged in moisture-resistant bags or cartons.
3.Raw Materials for EVA Hot Melt Adhesive
The primary components of EVA hot melt adhesive include:
1. EVA Resin (Base Polymer) (30-50%)
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Provides adhesion and cohesion properties.
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The vinyl acetate (VA) content (typically 18-40%) affects flexibility and tackiness.
2. Tackifiers (20-40%)
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Enhances stickiness and improves wetting on surfaces.
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Common types:
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Rosin esters (e.g., gum rosin, tall oil rosin)
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Hydrocarbon resins (C5/C9 petroleum-based)
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Terpene resins (natural or synthetic)
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3. Wax (15-30%)
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Controls viscosity and reduces cost.
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Types:
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Paraffin wax (low cost, standard performance)
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Microcrystalline wax (better heat resistance)
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Polyethylene wax (higher melting point)
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4. Plasticizers (0-10%)
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Improves flexibility and reduces brittleness.
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Examples: Mineral oils, phthalates, or polybutene.
5. Antioxidants & Stabilizers (0.1-2%)
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Prevents degradation during heating.
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Common additives: BHT, Irganox, or phosphites.
6. Fillers (Optional, 0-20%)
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Used to adjust cost and properties.
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Examples: Calcium carbonate, talc, or silica.
4. TGM Factory Profile:
TGM Chemical Machine Co., Ltd is a group enterprise. We have brands like TGM, Pengchang and Tongpeng.
We are a leader in the field of chemical machine industry, with 18 years of industry experience.
We have professional R&D design team, strong technical support, skilled production team, reliable after sales service, flexible customized solutions,
to meet your various standards and non standard equipment procurement needs. We committed to providing the complete and professional chemical equipment solutions.
We integrate, design, development, production, sales and training together.
Our products scope: Disperser, Bead Mill, Basket Mill, Mixer, emulsifier, Mixing kettles, Reactor, Filling machine, Bag filter, Pumps, Zirconium Bead, 3 roll mill, and other accessories.
Our machines help you to make ideal products: paints, coatings, inks, pigments, dyes, thinner, hardener, emulsions, varnish, spin finish, putty, glues, adhesives, viscous pastes, concrete Admixtures,
PCVC solvent cement, liquid resins, sealants, silicone sealant, lithium battery, electronic slurry&paste, pulps, silicon dioxide, liquid rubber, pesticide, liquid fertilizer, disinfectant, liquid detergent, gel,
lotions, shampoo, body wash, liquid soap, hand sanitizer, liquid wash, nail polish, creams, and so on.
We could offer individual machine or full production lines for your plants.
5. What are advantages of your factory?
1) Our factory is a leader manufacture of Chemical machine With 18 years of Industry experience. We have a lot Technology Patents & Product Patents;
2) Our factory has Professional R&D Teams, High Technical Supports, Skilled Production Team, Reliable After Sales Service, Flexible Customized Solutions;
3) Our factory is the leader of this industry, named with high and new technology enterprise;
4) Our factory has plenty of industry experience, we could offer you the complete palnt planning.
6. Who are your factory's clients? Could you list some of them?
AKZONOBEL, JUNTON, PPG, NIPPON, DABAO, BURGER, MAYDOS, RAINBOW, HITECH COATING, CHINA PAINT, CHANGJIANG COATING, TOA, LYNWON PIGMENT,
PEONY INKS, TL INKS, ZR INKS, SAKATA INKS, KINGSWOO INKS, DIC INKS, ANLI, ACHILLES, REPOW GROUP, SHINETSU ADHESIVES, JUSHI, XINGLONG PESTICIDES...
7. What certificate your factory could offer?:
CE, BSC, CNEX, ISO, patents.
8. Manufacture Processing:
Our Chemical Machines are strictly quality control at every single production step, after quality past, we will move to do next step production.
Our Chemical Machines production process: raw materials preparing-cutting/bending materials-welding-polishing-assembling-coating-testing-packing-loading.
9. Packing And Shipping:
10. FAQ:
Question: Are you a factory or a trading company? where is your factory?
Answer: We are a real factory. Our factory is in fu'an industrial zone, leliu street, shunde ditrict, foshan city, guangdong province, China.
Question: Which countries your machine sold to?
Answer: American Market: America, Canada, Mexico, Brazil;
European Market: UK, Germany, Netherlands, Bulgaria, Italy, Russia;
African Market: South Africa, Algeria, Zambia, Cameroon, Ethiopia, Uganda, Madagascar;
Asian Market: Malaysia, Indonesia, Singapore, Vietnam, Thailand, Kazakhstan, Bangladesh, Pakistan, Lebanon, Iran, Iraq, Egypt, Qatar, Turkey, Saudi Arabia, UAE;
Question: How long is your machine warranty?
Answer: 12 months free for whole machine, After a year, spare parts charges, but life-long free for consultant.
Question: How long is your lead time?
Answer: Depends on the machines you choose. Generally from 7 days to 35days. Some big machine: 45-60days.
Question: How could I know how to operate the machines?
Answer: We provide teaching video and operating manual, and 24 hours in 7 days video guidance.
Question:How long is your machine warranty?
Answer: 12 months free for whole machine, After a year, spare parts charges, but life-long free for consultant.
