quality Extrusion Coating Lamination Machine & Extrusion Laminating Machine factory

A specialized extrusion laminating system engineered for producing PE-coated cup stock paper. This machine applies a uniform polyethylene (PE) layer to paperboard, enhancing its barrier properties for hot and cold beverages. It ensures strong adhesion, smooth surface finish, and excellent formability during cup-making processes. Key Features: Single or double-sided PE coating Precise temperature and thickness control High-speed operation with consistent quality Ideal for disposable cup paper, bowl paper, and food-grade packaging Laiyi Single Sided Cup Paper Extrusion Laminating Machine Using LAlYl patented screw with characteristics of high revolving speed,high shear, high mixing,wear-resistant and energy-saving,to ensure the temperature difference between die lips and the polymer coming out of the die less than 30 ℃, which will greatly enhance the peeling strength. The inner wall of the barrel and the surface of the screw are centrifugally cast with special technology which has the characteristics of corrosion and wear resistance. lt is normally three times of the ordinary screw's service time. Shaftless unwinder, equipped with auto-splicer, can achievebutt to butt splicing, thus to reduce the damage to corona and laminating rolls. Heavy duty roll-pressing rewinder can achieve up to300m/min auto-splicing with neat paper reel sides. Optional automatic shaft pulling system,improves robotic level and reduces dependence on people. Equipped with international first-class electrical brands to ensure efficient and stable operation ofelectrical systems. Let me know if you’d like a diagram or specific examples of products that use this method! You can contact laiyi packing extrusion laminating machinery.

INDUSTRY LEADER Laiyi has been focusing on the extrusion laminating industry since its founding.With the developmentand growing manufacturing capability, Laiyi has become one of the leaders in China's extrusionlaminating industry.In addition to partnership with domestic customers, Laiyi also exports to EuropeSouth America, South East Asia and many other regions around the globe. 19 years of industry experience, focusing on the research and development and manufacturing of laminating machines "Quality creates excellence, reputation creates the future" is the business truth of Jiangsu Laiyi, and "ensuring that every piece of goods entering and leaving Laiyi is compliant and of good quality" is the only standard for Laiyi's quality inspection. With 15 years of team running-in, we have escorted every machine to create a standardized production process! SOLUTIONS PROVIDER From snack packaging such as dried fruit, carton packaging such as milk and alcohol to packagingof cosmetics, medical, electronic products, from daily necessilies to cutting-edge products, Laiyi iscommitted to providing totalextrusion laminating solutions for various industries.The extrusion laminating line produced by Laiyi, covers a variety of choices such as single-head.double-head, three-head, co-extrusion, etc.. With rich types of models, high quality and excellentequipment performance, eficient and highly automated productivity, it can meet the needs of variouscustomers for equipment diversification and advancement.  INTERNAL MANAGEMENT After decades of technology accumulation and the solid efforts of hundreds of Laiyi people, we haveestablished a solid service system. The pre-sales team is composed of professional engineers.Theyprovide comprehensive application analysis for each customer. With in-depth research on variousindustries, we help customers select the most suitable lines. The after-sales engineering team wilcombine with customers’ actual condition to install and debug, to ensure continuous and stable production, andprovide long-term quality service. INTERNAL MANAGEMENT MATCHING Laiyi always believes that only first-class talents and first-class management can make first-classproducts. After decades of development, we havecarried out lean management for many yearsestablished target-oriented performance operation management, trained a group of outstanding andmature management talents, built a systematic order tracking control system, formed the qualitystan.dard of the whole manufacturing process, and created a first-class on-site 6S environment. Laiyi Packing Extrusion  Laminating Machinery Work Partners:CASA( China Aerospace Science and Technology Corporation),APP(Asia Pulp & Paper Co.,Ltd.),SVG Tech Group,Shengguang Group,NEW HUGUANG PLASTIC, and so on. (Display of some partners)

K show K - The World's No. 1 Trade Fair for Plastics and Rubber Date:October 8, 2025 - October 15, 2025  09:00:00-18:00:00 Location:Duesseldorf / Germany / Europe・CIS - ostfach 10 10 06, D-40001 Dusseldorf Stockum Church Street 61, D-40474, Dusseldorf, Germany- D-40001 BOOTH NO:8bH11-11 Organizer:Messe Duesseldorf GmbH Items to be exhibited:Machinery & Equipment, Raw Materials & Auxiliaries, Semi-finished Products & Technical Parts, Services, Research, Science Laiyi Extrusion Packaging Machinery Invited to Participate in 2025K. Laiyi Packing Machinery mainly engeged in the research and development, produciion and sales of green packaging extrusion laminating Iine.Adhering to the business phiosophy of qualty fist, customer first, our company has been highly recognized by global customers through continuous improve-ment of product quality and service level, and has become one of the leaders in China's extrusion laminating industy now. Our company has more than 60 patents,and won titles High-tech Enterprise in Jlangsu Province',"Jiangsu Pivate Science &Technology Enterpise","AAA Credit Raling of the Peoples Bank of China' and many other honorary tiles. Jiangsu Laiyi Packing Machinery enlarged scale and advanced technology has improved its brand influence and become the industry leader in the forefront of China with increasing market share in China's extrusion lamination industry.  About K show: K - The international trade fair for innovations in the plastics and rubber industry K is considered the leading international trade fair in the plastics and rubber industry. Each time, the event attracts a large number of professionals from production, processing and related sectors such as mechanical engineering, the automotive industry, electronics, medical technology, the packaging industry and the construction industry from all over the world to find out about the latest innovations and make valuable contacts. A wide range of products and services in the fields of machinery, equipment, raw materials and measuring technology will be presented. Since the first exhibition in Düsseldorf in 1952, the letter "K" has embodied the fascination for the world of plastics and rubber. Trade fair will take place in 2025 at the Düsseldorf Exhibition Centre and will be a global magnet for exhibitors and visitors alike. (From k-online.com) Product categories of K 2025 K 2025 offers a wide range of topics around machinery and equipment, including plastics processing as well as machinery for reprocessing and recycling. Also represented are the sectors of semi-finished products & technical parts as well as a variety of raw materials and auxiliary materials, such as thermoplastics, elastomers, resins, compounds and intermediate products. In addition, companies will present their products and services in the field of IT services and leasing for the production of plastics. In addition, representatives from science and consulting can be found at the plastics fair. Sincerely invite you to visit!

Extrusion Coating production lines are widely used in various industries for manufacturing continuous profiles with uniform cross-sections. Below are key industry applications of extrusion Coating production lines: Industry Applications of Extrusion Coating Production Lines 1. Plastics Industry   Ø Films & Sheets: Packaging films, agricultural films, thermoforming sheets. Ø Wires & Cables: Insulation and jacketing for power and communication cables.   2. Packaging Industry   Ø Flexible Packaging: Film extrusion for food packaging, stretch wrap. Ø Rigid Packaging: Thermoforming sheets for containers, bottles.   3. Electrical & Electronics   Ø Cable Jacketing: Using extrusion for insulating and protecting electrical cables. Ø Conduit Systems: Extruded plastic and metal conduits for housing wires.   4. Medical Industry   Ø Medical Tubing: Catheters, IV tubes, oxygen lines made of medical-grade polymers. Ø Profiles for Devices: Custom profiles for medical device housing.   5. Food Industry   Ø Snack & Cereal Production: Twin-screw extruders used for puffed snacks, pasta, and cereals. Ø Pet Food: Extruded dry pet food (kibble) production.     If you need help selecting the right extrusion technology for a specific application or industry, I can assist with technical recommendations, equipment specs, or process flow design.

Extrusion lamination is a process by which thermoplastic resins are melted and plasticated in an extruder and the molten polymer is extruded through a T-die as a thin web, which is then coated onto a base material in a nip-roll assembly formed by a steel chill roll and a rubber-covered pressure roll, and finally laminated with one or two kinds of base materials to produce desired laminate product. Step-by-Step Process of Extrusion Coating Lamination: 1. Substrate Preparation The base material (e.g., paper, plastic film, aluminum foil, or fabric) is unwound from a roll.It may undergo pre-treatment (e.g., corona treatment) to improve polymer adhesion. 2. Polymer Extrusion A thermoplastic resin (commonly LDPE, PP, or EVA) is fed into an extruder.The extruder heats and melts the polymer, pushing it through a flat die to form a thin web, molten curtain. 3. Lamination The molten polymer is pressed between the substrate and a chill roll (or another layer in multi-layer lamination).Pressure from the nip roller ensures strong bonding as the polymer cools and solidifies.Laminator consists of chill roll, silicone rubber covered pressure roll, back roll, trimming device, wheelwork device, pneumatic device,etc. It is used to combine molten film with base materials. 4. Cooling & Solidification The coated substrate passes over a chilled roller to rapidly cool and set the polymer layer.This ensures smooth adhesion and prevents wrinkling. 5. Trimming  Shrink-width makes edges thicker, which need to be trimmed, otherwise the laminating film will have some quality problems such as drape, crimp, and unevenness.It is convenient to renew cutter blades and adjust cutting width, thus saving time and labor. 6.Rewinding We have different types of rewinder, it includes double station turret rewinding, double sided roun plate rewinding and other is friction press roll rewinding. It is chosen based on customer’s requirements and products.This auto-splicing rewinder consists of tension control system, splicing device, rectifying device, etc. It can change reels without stopping nor slowing down the machine, thus increases efficiency, reduces waste and saves manpower.  Key Advantages of Extrusion Coating Lamination: ✔ Strong Bonding – Polymer chemically bonds to the substrate.✔ Barrier Properties – Improves resistance to moisture, oxygen, and grease.✔ Versatility – Works with various substrates (paper, foil, films).✔ Cost-Effective – Lower material costs compared to pre-made films.✔ High production speed✔ Environmentally favorable when replacing solvent-based lamination Challenges Requires precise temperature and pressure control Substrate surface treatment (like corona discharge) may be needed to ensure adhesion Equipment investment is relatively high Common Applications: Food Packaging (juice cartons, milk cartons,snack bags) (snack bags) Medical Packaging (sterile barrier films) Industrial Films (moisture-resistant liners) This process is widely used in flexible packaging to create durable, functional materials with improved performance. Let me know if you need further details!

This production line is single sided release paper extrusion laminating machine.   We also have double side release paper extrusion laminating machine.   Applications: Release poapers and photo papers, etc. Release paper + PE   Technical parameters:   1)Roll width： 1700mm 2)Effective lamination width： 600mm～1600mm 3)Max unwind diameter： Ø1200mm 4)Max rewind diameter： Ø1200mm 5)Core size： 3' 6)Substrate： Roll-base paper 7)Substrate thickness range： 35-200gsm 8)Extrusion resin and max output： LDPE, PP, etc./ 350kg/h 9)Coating thickness： 8g/㎡～35g/㎡ 10)Coating evenness range： ≦±5％ 11)Machine speed： 320m/min 12)Production speed： 300m/min (The exact speed depends on specific materials and technological conditions.) 13)Air supply pressure： 0.6～0.9MPa 14)Water supply temperature： 15°～25° 15)Power supply： 380V, 50Hz, 3 Phase

200m/min Aluminum Film coating PE and Paper extrusion laminating machine ordered by Iran customer   Applications: Food packaging materials and liquid packaging materials.   PAPER+PE+ALUMINUM FILM   Main Specifications   Roll width: 1200mm   Effective laminating width: 500mm～1100mm   Max unwinding diameter: Ø800mm   Max rewinding diameter: Ø800mm   Core size: 3"   Base material and thickness: 7-20um   Resin and thickness range: LDPE, 3-20gsm, ≦±5％   Machinery speed: 250m/min   Max line speed: 200m/min (The exact production speed depends on specific materials and technological conditions.)   Air supply pressure: 0.6～0.9MPa   Water supply temperature: 15°～25°   Rated power: Around 260kW   Actual power: Around 50% of rated power   Power supply: 380V 50Hz( 3-phase 5-wire)  

This production line was ordered by domestic big company. Lminating Film extrusion laminating machine   PET+EVA Applications: Protective laminating film   Techinial parameters: Machine width: 1200/1550mm Effective width: max1100/1400mm Machine speed: 150m/min Screw diameter: LD-100MM/LD-115mm Extruder output: Max 250kg/h or 300kg/h Used resins: coated resins like EVA Coating thickness:8-45um Max diameter:Unwinder&rewinder:φ800mm Basic material: PET films Dimension(L*W*H):19.5x(9.5~12)x3.8m   If you also like this machine line, pls don't hesite to leave message to us. Thanks for your time.  

The full automatic cup paper extrusion laminating machine was shipped to Lithuania on May 25th.   Applications: Paper cups/bowls, instant noodle bowl, cover paper. etc. 1) Roll width： 1800mm 2) Effective lamination width： 800mm～1700mm 3) Max unwind diameter： Ø1700mm 4) Max rewind diameter： Ø1800mm 5) Substrate： First unwinder: Roll-base paper     Sandwich unwinder: BOPP film, Aluminium Foil 6） Paper thickness range： 30-400gsm 7） Extruded resin: Screw No.1: LDPE/PP/PBS/EAA Screw No.2: PLA 8） Coating thickness range： LDPE( 8～20gsm) ,PLA(25~45gsm) 9）Lamination thickness evenness range： ≦±5％ 10） Machine speed： 250m/min 11） Production speed： For LDPE, Max 200m/min For PLA, Max 100m/min 12) Extruding form： Single-screw extrusion 13) Applicable thermoplastic resins： LDPE, PP, PBS, PLA 14) Screw： φ100mm 15) Max output： Screw No.1: 400kg/h, LDPE/PP/PBS/EAA Screw No.2: 280kg/h, PLA