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Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine With Sound Insulation Cover_Poof Box 15K Sonic Bonding Equipment

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine operates by inducing ultrasonic frequencies in plastic components that are converted into heat between the welded plastic laminates,frictional heat is produced so that thermoplastic parts melt and insoluble connection between parts is forged in a very short period of time, the melting points of both working pieces are nearly equivalent which helps to form a uniform weld area, the welded area is usually as strong as the matrix material,versatile application in field of automatic, electronic, home appliances, industrial components, electrical components, lighters, toys, gadgets, medical, personal appliances and more

Machine Description

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine

01: Application

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine is widely used in automotive industry, electronic industry, medical industry, household appliances, woven apparel, office supplies, packaging industry, toy industry, and so on

Automotive industry: plastic body parts, car doors, automotive dashboard,lights, mirrors, sun visor, interior parts, filters, reflective material, reflective spike,bumper, cable, plastic filter for motorcycle, radiator, brake fluid tank, oil cut, water tanks, fuel tank, air hose, exhaust purifiers, the tray plate and so on

Plastic electronics: prepaid water meters, communications equipment, cordless phones, mobile phone accessories, cell phone case, battery case, charger, maintenance valve regulated lead-acid batteries, 3-in floppy disk, U dish, SD card, CF card, USB connection, Bluetooth deice and so on

Stationery: folder, album, folding boxes, PP hollow board, pen loops, ink cartridges, toner cartridges, and so on

Medical and daily products: watches, kitchen utensils, oral liquid bottle cap, drip caps, mobile phone accessories, golden soft brush, and daily necessities, handle, security caps, cosmetics bottle, coffee pot, washing machines, air dehumidifies, electric irons, electric kettles, vacuum cleaners, speakers, cover and metal face grille and other civil engineering and so on

Heat products: Children’s product, air mattresses, clothes hangers, gardening suppliers, kitchenware sanitary ware, shower, shower head and so on

02: Parameter


Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine




Acoustic Frequency



Ultrasonic Output



Power Plug In

110v/220v, 50hz/60hz single phase


10~20 times/min

Driving type


Stroke Distance



Output Time

0.01~9.99s Adjustable


Welding Area



Control Mode

Numerical Control

Energy Mode


Air Pressure

1~7 Bar





Packing Size



03:working principle

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine is exerting recognized ultrasonic vibration to cause thermoplastic parts heat arise at jointing edge of rich resin in soften, melting up to solidification, when the ultrasonic wave actions on the thermoplastic onto contact surface, the ultrasonic wave will produce tens of thousands of high-frequency vibrations per second, the high-frequency vibrations which reach a certain amplitude will transfer the ultrasonic energy to the welding area through the welding head of Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine,due to the high acoustic resistance of the welding zone, the junction of two welds, local high temperature will occur, and because of the poor thermal conductivity of plastic, high temperature can not timely distributed, gathered in the welding area, resulting in the rapid melting of the two plastic contact surface, plus a certain pressure, so that makes them into one, when the ultrasonic wave stops, let the pressure continue for a few seconds so that it solidifies, a strong molecular chain is formed, achieve the purpose of welding, welding strength can be close to the strength of the raw material, the quality of ultrasonic plastic welding depends on the amplitude of the transducer welding head, pressure, and welding time. So different application will have different welding schemes depending on your products requirements

04: Benefits of Thermoplastic Joining Ultrasonic Welder

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine offers numerous benefits over other bonding techniques including:

Cost-effective:Thermoplastic Joining Ultrasonic Welder does not require extra solvents, uses very little energy and cycles quickly for increased productivity and lower overhead costs per unit

Fast and clean:Thermoplastic Joining Ultrasonic Welder does not present a weld flash, making it an extremely safe, quick and easy process, the end product presents a clean appearance with nearly invisible or seamless lines

High versatile:Thermoplastic Joining Ultrasonic Welder can be used on components of almost any size,shape, and configuration, and complete high or low volume orders with speed and precision

Permanent:Thermoplastic Joining Ultrasonic Welder creates a permanent molecular bond between the welded components for high dependable joint

Works with almost all thermoplastic: plastic welding can be used on almost any thermoplastic polymer, even most thermally-sensitive plastic

05: Salient features

Fully automatic frequency chasing, suitable for various size of welding mould

Manually tuning, simple to use and maintenance

Welding time, delay time, dwell time and applied pressure all are adjustable

Precise and high quality actuated system of pneumatic parts

High quality transducer,booster and sound proof enclosure

Equipped with four horizontal level adjusting screws,fast horn changeover for various weld

Height is adjustable to match different size horn

Strong driving force, durable and stable in movement

Energy saving and environmental protection

No need to equipped with smoke dissipation ventilation device

Low cost, no need consumable materials like, adherents, fasten bolts, nails

High efficiency, ultrasonic bonding only takes time 0.1s to 3s in completion of each circle

Easy to realize automatic production, robot arm can equip to load and unload in welding

For the body welding, high strength, good air tightness and water proof

Mechanical welding parameter, setting, the operation is very convenient

Process is simple, no need for preheating, cleaning and other processes

Down speed is adjustable combined into precision melting stop for precision heat rate

06: Using Guides

When the temperature is too high, wear on the surface of the welding head, debris on the head, the connection force is not sufficient between horn and booster, and there is crack in the ultrasonic horn, the ultrasonic frequency change will occur, so the utmost importance in operation Thermoplastic Joining Ultrasonic Welder is to concentrate attention in avoiding the possibility of all their occurrence  

Our Service

01: Pre-sale service:Your needs, our expertise

011: Any inquiry will be replied within 6 hours

012: Furnish professional technical consult

02: Sale of service:Our solution, your profitability

021:Complete new project with design, drawing

022: Fabricate prototype samples

03: After-sales service:Our quality,your outstanding achievement

031:Exert one year warranty, lifelong consultation of technique, maintenance, troubleshoot and effective diagnosis

032: Expedited response by Email, On-Line video, Telephone and Tech Files

033: Ready parts for replacement

04: Simplified Supplying Chain: Our cutting-edge optimization, your reliability

041: Basic storage for urgent order, customized manufacture going ahead continuously with initial proposal,stepper confirmation of modular construction and integral evaluation of combined configuration

Detailed Images

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine can have customized ultrasonic enclosures, robot arm for automatic loading and unloading, and grating protection device

Working Shop

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine is manual process in hermetic sealing of solid plastic, with more than 15 years of experience in design and fabrication of specialty plastic components for critical industries, because of understanding that every project has unique requirements, we are passionate about customized fabrication, never stop improvement on knowledge, skill, and prospect in extensive solution, in addition to state-of-the art welding services

Machine Uses

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine is important to determine which types of plastic polymers are ultrasonically weldable prior to starting your product or project, there are a couple of different types of plastic polymers, but not all of them are weldable, thermoset polymers which are not ultrasonically weldable, but thermoplastic polymers which are ultrasonically weldable,consist of two different types, one types is amorphous plastic, for example:ABS,PC,PS, the other types semi-crystalline plastic, for example: PP,HDPE,PA and POM

Contact Us

Thermoplastic Joining Welder Ultrasonic Plastic Welding Machine is our free-standing ultrasonic welder built in sound proof enclosure for injection molded plastic, the tech team of keepleader is passionate about our products, and are committed to the highest standards of customer service, in particular, we work with customers to ensure the individual needs of your project are net and that any downtime is reduced to a minimum,our supply partners have been carefully selected from a group of the specialist manufacturers, the quality equipment we provide is offered at competitive prices, with long warranties on all equipment,let us know your concerns to increase their value with our experimental proposals

 Attn: MS Helen
 Cellphone: +86 13590415784 (Wechat/Whatsapp)
 Tel: +86 755 84190358
 Website: www.hfwelds.com / www.keepleader.com