TECHNOLOGY PRODUCT TRADE Machines for welding and staking plastics

Machines for welding plastics and blister packaging

European machines for welding plastics, saving you up to 20% of the cost

We represent several European manufacturers. We are not the agent of one particular brand, so we never have to offer you a machine just because we have no other. For every enquiry we pick the machine that suits your part best and runs at the lowest cost. That is where the 20% comes from.

Stand-alone machines start at EUR 40,000. If you need to weld plastics in smaller volumes, a separate page points you where to look.

Plastic parts for the automotive industry

20+ years in the field

We have been supplying machines for welding plastics and lines for blister packaging to Czech and Slovak plants since 2005. A fair amount gets learned in that time, and it is exactly what you get from us before you get a quote. Among our customers:

AlcaplastGumotexTakataGrupo AntolinMegatech PardubiceAVXCopreciFischerLinartsLukov plastEPCE
8 technologieswelding and staking thermoplastics
EUR 40,000 - 400,000usual range of a project
5 to 8 monthslead time of a machine

A shortcut to what you are looking for

Within 48 hours you know which machine will weld your part and what it will cost

Your boss has promised a customer a part, and by Friday you have to say what welding it will cost.

The company is bidding for the job and two plastics have to be joined on that part. Except you do not have the technology, you have never done it, and there is nobody to ask.

What you need is a figure for the calculation, and you need it now. It does not have to be exact to the euro, but it has to hold up once five years of production are built on it. Aim too high and you lose the job. Aim too low and you win it at a loss.

That is exactly what we are here for. We do not want drawings or a tender pack. A photo of the part, the material if you know it, and a rough idea of how many pieces a year.

Send us your part and get a quote

What comes back within 48 hours:

  1. Whether the part can be welded, and by which technologies.
  2. Which technologies will not work, and why. Usually the more useful part.
  3. A price range for the machine and the tool, close enough for your calculation.
  4. An estimate of cycle time and how many machines or shifts your volume needs.
  5. What could be changed on the part to make the joint cheaper or safer.

Free and with no strings. You sign nothing.

Two things we supply, and they often meet at the same customer

A plant that starts welding its own mouldings usually ends up packing the finished product as well.

Drawing of an ultrasonic welding press, the horn face in red

Plastics welding

Eight technologies for joining thermoplastics

Ultrasonic, vibration, hot plate, infrared, laser, spin and high frequency welding, plus heat staking. We are tied to none of them, which is why we can tell you which one is wrong for your part.

  • Stand-alone machines and units built into your own line
  • Tooling made for your specific moulding
  • Sampling before you sign anything

How to choose the technology

Drawing of a complete blister line from the film roll to finished packs

Blister packaging

Lines for packing products into blisters

The clear pack with a card and a euro hook that hangs on a shop rail. Either you buy the trays ready-made and only seal them, or you form them yourself from film and save on every piece.

  • Sealing machines and forming machines
  • One machine covers a whole range of product sizes
  • The second tool costs a fraction of the first

How a blister line works

Three reasons TPT will save you money

A machine builder offers you what they make. We offer you what you actually need.

01

We are not the agent of one brand

Ask a manufacturer and you get their machine, because they have no other. We represent several European manufacturers, so we are not tied to any brand and choose the technology by your part. And if the more expensive machine is the right one, we say so too.

02

You do not pay for capacity you will never use

One customer wanted exactly the same machine their competitor had. We supplied it. Only later did it turn out the competitor used it ninety percent of the time for quite different work, and our customer would never need that capacity. They are now buying a second one, smaller and a good deal cheaper, and again from us. Ever since, we ask what will actually run on the machine before we ask what it should be able to do.

03

We know what you are really paying for

The control system, the electrics and the pneumatics are much the same across European manufacturers, and spare parts come from local wholesalers. The difference in price is usually not where the buyer looks for it, and we will show you where it actually is.

What gets joined with the technologies we supply

Find the part closest to yours. Each one also says why another technology does not suit it.

Automotive

Passenger car headlamp

The clear lens is laser welded to the housing. The weld cannot be seen from outside and the lens stays perfectly clear. Ultrasonics would leave a milky mark on it.

Parts like these are joined with the technologies we supply

Medical technology

Filter housing for an infusion set

The two halves are ultrasonically welded with the membrane clamped between them. The weld has to stay tight and must not release a single particle into the fluid.

Parts like these are joined with the technologies we supply

Technical textiles

Awning made of technical fabric

Strips of coated fabric are high frequency welded. The seam holds better than a stitched one and does not let water through.

Parts like these are joined with the technologies we supply

Open the parts atlas, there are over twenty of them

When a customer asks you to pack the product in a clear pack with a euro hook

By hand you will not manage it. It will not look like a pack off the shelf and you will not hit the rate your customer asks for. And when you buy the pack ready-made, it adds cost to every piece you produce. A blister line of your own settles both in one pass.

STEP 01

The film is heated

The web of film coming off the roll is heated, section by section, to forming temperature.

STEP 02

Vacuum forms the tray

The film is drawn into the mould and becomes a tray. For a clamshell, the top half is formed as well.

STEP 03

The product goes in

By hand, semi-automatically or fully automatically, depending on how many pieces a month you need.

STEP 04

Sealing and cutting in one

The top half, a card or a lidding film is sealed onto the tray and the pack is cut out at the same time. What comes out is a finished pack.

One customer started at a thousand pieces a month. When the product took off, they bought the same pair of machines a second time.

When the product changes, the tool does not change as a whole. The outer dimension of the pack stays the same and only the inner shape of the tray changes. One machine therefore covers a whole range of product sizes, and a second mould costs a fraction of the first.

The whole process, including when a line pays for itself

What such a machine costs

So you know straight away whether we are talking about tens or hundreds of thousands of euros.

What you are buyingScope of supplyRough range
Plastics welding: unit for your own linethe technology alone, without a frameEUR 10,000 - 20,000
Plastics welding: simplest machineone weld, manual loadingEUR 40,000 - 60,000
Plastics welding: usual machinetwo to four weld pointsEUR 60,000 - 120,000
Plastics welding: more demanding parteight or more weld pointsEUR 120,000 - 180,000
Blister packaging: sealing machineyou buy the trays ready-madeEUR 40,000 - 80,000
Blister packaging: forming and sealingyou form the trays yourselfEUR 90,000 - 180,000
Complete purpose-built lineassembly, welding, marking and part testing, or a full blister lineEUR 150,000 - 400,000
Replacement tool for a machine you already haveanother shape of the same producta few thousand to tens of thousands of EUR

The table covers both halves of what we supply: machines for welding plastics and lines for blister packaging. Prices are for a machine including one tool. Nobody can give you an exact figure before they know the brief. For a first calculation this is enough. What moves the price of your machine most

How the delivery of your machine plays out over time

Building the machine itself takes five to eight months from signing, and that is only part of the road. If you need to be producing in January, you should send the enquiry a year and a quarter before that. Here is the whole schedule, so that you can work out when to start.

15 months aheadEnquiry14 months aheadQuote12 months aheadReference12 months aheadContract5 months aheadDelivery2 months aheadRunning inDay oneProduction
WhenWhat happensWhy it takes that long
15 months aheadEnquiry and first figuresYou are finding out whether it can be done at all and what order of magnitude we are in.
14 months aheadQuote on the tableWith our figure you can already build your own calculation for your customer.
12 months aheadReference visit and decisionYou go and see the machine where it is already producing. This is where the decision falls.
12 months aheadPurchase contract signedFrom signing, the machine goes into production and that takes five to eight months.
5 months aheadDelivery and installationThe machine arrives, is set up in your plant, connected, and your operators are trained.
2 months aheadRunning in and samplingTime for the machine to be making good pieces before you start delivering them.
Day oneSeries productionYou are supplying your customer and the machine runs at full output.

That is exactly why it is worth getting in touch while you are still negotiating the contract, rather than once you have signed it. A first estimate from us comes within 48 hours and costs you nothing.

Eight steps and one phone number

That is what a whole delivery looks like, from the first email to the day the machine is making good pieces.

  1. We go through the part, the material, the volume and the cycle time you need.
  2. We pick the technology and the machine to suit your part, not to suit a brand.
  3. You get one quote, written so that you can find your way around it.
  4. We take you to where such a machine is already producing, so that you can see it for yourself.
  5. The contract is signed. The machine is built over five to eight months.
  6. We accept the machine at the manufacturer, before it is loaded.
  7. We bring it in, set it up in your plant, connect it and train your operators.
  8. We look after the service for the whole life of the machine.

What customers ask most often

Answers you do not usually find on a supplier's site.

What does a machine like that cost?

The simplest stand-alone machine runs EUR 40,000 to 60,000. A usual machine with two to four welding points, EUR 60,000 to 120,000. A whole special purpose line with assembly, marking and inspection can reach EUR 400,000.

What moves the price most is the number of welding points, the cycle time you need and the size of the part. In that order.

Why does the site not say which manufacturers you represent?

Because we pick the technology to suit your part, not to suit a brand. If one name stood on the site, it would look as though we sell one brand and one technology.

We go through the particular manufacturer with you in person, once it is clear what your part needs.

How long does delivery take?

Five to eight months from order. If you need to be producing in January, the order has to be signed roughly a year ahead and you need the quote on the table earlier still.

That is why it is worth getting in touch while you are still negotiating the contract, not once you have signed it.

Who comes out when the machine stops?

You call us first and in most cases the fault is settled over the phone. Newer machines can be diagnosed remotely.

Most spare parts you buy from an ordinary local wholesaler, because they are standard relays, contactors and switches. When an engineer is needed, they come from the manufacturer and already know which part to bring.

Does a machine pay off on a smaller series?

Sometimes it does not and we will tell you so straight away. At a few thousand pieces a year a machine at EUR 40,000 will not pay for itself.

In that case we point you to where to look for simpler equipment or who to subcontract the part to. There is no sense selling you something that will stand idle in your plant.

Can we see a machine before we buy?

Yes, and most customers want to. Either at a company that runs the same machine, or at the manufacturer while your own machine is on the floor before shipping.

When the dates do not line up, we do a video call from a machine that is running at that moment.

What if we change the product in two years?

The machine usually stays and only the tooling changes. On products of a similar shape often only the inside of the tool changes, because the outer dimension stays the same.

A second and third tool therefore cost a fraction of the machine. We allow for that when choosing, so that the machine still serves what you will be making in five years.

Send us your part. We will work out what a machine to weld it would cost.

A photo from your phone, the material and a rough annual volume are enough. We come back within 48 hours, free and with no strings.

Petr Bernard smiling on the phone

Better still, call. Five minutes on the phone will tell you more than the whole site. Petr Bernard answers it.

+420 777 981 981 info@tp-t.cz