Screen Printing Machine Selection Guide & Product Overview
I. What is a Screen Printing Machine?
A screen printing machine (Screen Printing Machine) is a classic printing device that uses a screen printing plate and the pressure of a squeegee to force ink through the mesh holes onto the substrate.
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Core Value: Thick ink layer, rich and vibrant colors; highly adaptable to various substrate materials and shapes (flat, curved, rigid, or flexible surfaces).
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Applicable Industries: Widely used in metal plates, electronic products (printed circuit boards, membrane switches), advertising signage, garment printing (T-shirts, non-woven bags), glass, etc.
Core Workflow Introduction
Screen printing is a systematic engineering process. Besides the main machine, it requires close cooperation with pre-press and post-press processes, as well as auxiliary materials.
- Pre-press Preparation and Machine Adjustment (Pre-process)
Screen making: Make a screen plate with photosensitive emulsion based on the design pattern. The pattern area remains open/permeable, while the non-pattern area is sealed off.
Ink Mixing: Choose the appropriate ink (such as UV ink or solvent ink) based on the substrate material, and add Thinner to adjust the viscosity.
Registration/Alignment: Fix the screen on the machine's screen frame, and adjust the X/Y/Z axes and the off-contact distance (Net distance) to ensure absolute consistency for every print position.
- Printing Execution (Core Process)
After starting the equipment, ink is poured onto the screen.
The Flood bar first spreads the ink evenly across the screen surface.
The Squeegee presses down and scrapes across the screen at a set pressure and speed, squeezing the ink through the mesh onto the product surface to complete the pattern transfer.
* Representative Models: TD-1525、TD-2533、TD-3050, etc.
- Curing & Cleaning (Post-process)
Drying/Curing:The printed products need to be air-dried, baked, or quickly cured through a UV curing machine.
* **Representative Models: ** TD-UV400/TD-UV600
Screen Cleaning:Use Screen Wash to thoroughly clean any residual ink on the screen for the next use and to prevent screen clogging.
II. Core Models Detailed Specifications & Selection Table
1. Manual Series (Suitable for start-ups, individual print shops, laboratory sampling, or low-volume custom production)
This series does not require an air source, is fully manually operated, and offers high flexibility.
| Model | Table Size | Applicable Products | Weight | Core Features |
|---|---|---|---|---|
| MS / (A)MS Series | 240×300mm/310×400mm/ 440×590mm | Flat products | 8-16 kg | Basic manual screen printing table. Available in conventional patch countertops(MS) and pure aluminum countertops ((A)MS). The pure aluminum countertops is thicker and more durable. Suitable for basic flat printing on paper, wood, PVC boards, etc. |
| NS Series | 550×450mm | Flat products | 25-47kg | Manual desktop 4-color screen printing machine (1/2/4 stations optional, supports 4 colors). Specially designed for multi-color overprinting on soft materials like garments (especially T-shirts) and non-woven bags. The top choice for personal studios. |
| YH Series | 500×600mm | Flat products | 272- 465kg | Manual column-type screen printing machine (4/6/8 stations optional, supports 4/6/8 colors). Features micro-adjustments for the screen (front/back, left/right) for accurate and convenient overprint alignment. The pallet is made of aluminum alloy to increase the weight capacity for substrates. Specially designed for complex multi-color overprinting on T-shirts, hoodies, and canvas bags. The top choice for professional garment printing factories. |
2. Pneumatic/Electric Industrial Flatbed Series (Suitable for medium-to-high capacity, high-stability batch flatbed production)
This is our core flagship series, covering substrates from small-to-medium parts up to ultra-large panels. All models require an air compressor for operation.
| Model | Table Size | Max Printing Size | Power Structure | Core Features |
|---|---|---|---|---|
| TD-1216 | 200×200mm | 120×160mm | Pneumatic | Desktop screen printing machine. Employs a combination of positioning pins and honeycomb holes. The base is welded and formed from thickened steel plates. The X-axis angle is adjustable up to 45 degrees, making sampling and debugging extremely convenient. |
| TD-1518 | 250×250mm | 150×180mm | Pneumatic | Single-color oblique-arm flatbed screen printing machine. Driven by an air cylinder, the screen arm lifts at an angle. Cost-effective and widely used for small flat products like metal, glass, and phone cases. |
| TD-1525 | 180×280mm | 150×250mm | Pneumatic | Single-color pneumatic flatbed screen printing machine. Utilizes a micro-circuit control board. Screen frame lifting is guided by rails for stable operation. Front/back/left/right registration accuracy can be guaranteed at the 0.01mm level. |
| TD-2533 | 300×500mm | 250×330mm | Pneumatic | The flagship mid-sized machine. Motion command response reaches the microsecond level. The body is precisely processed by milling machines and finished with electroplated baking paint. The ball slider design ensures minimal friction resistance. Equipped with a vacuum suction table. |
| TD-3050 | 400×600mm | 300×500mm | Pneumatic | **Vertical flatbed screen printing machine. The vertical lift of the screen is cylinder-driven, while the left/right movement of the print head is driven by a variable-frequency motor. Pneumatic control governs the printing carriage lift, with a photoelectric eye controlling the stroke independently. An independently designed head-lifting mechanism allows convenient loading/unloading and cleaning of squeegees, flood bars, and screens. ** |
| TD-4060/TD-5080/TD-60100 | 500×700mm/600×900mm/800×1200mm | 400×600mm/500×800mm/600×1000mm | Electric | **Vertical flatbed screen printing machine. Both the vertical lifting of the screen and the left/right stroke of the print head are driven by variable-frequency motors. Suitable for flatbed printing on materials like glass sheets, metal sheets, paper, and various molded products. ** |
| TD-2030SF | 300×400mm | 200×300mm | Pneumatic | **High-precision vertical flatbed screen printing machine. A servo system drives the printing carriage, with stroke controlled via a photoelectric eye for independent tuning. The servo-driven printing motion is highly stable. The printing platform is equipped with precision fine-tuning handles for horizontal and vertical directions, ensuring accurate micro-adjustments and convenient color overprinting alignment. Particularly suitable for high-precision printed circuit boards (PCBs) and lens windows. ** |
3. Cylindrical Series (Suitable for printing on bottles, cups, and other cylindrical products)
This series is designed for printing on cylindrical products and requires an air compressor connection. | Model | Max Printing Size | Speed (pcs/h) | Core Features | | :--- | :--- | :--- | :--- | | TD-250/TD-400 | Φ70×200 mm/Φ120×200 mm | 1200 | Pneumatic cylindrical screen printing machine. Built-in 4-digit counter. The worktable can lift, and the left/right squeegee positions as well as the screen frame angle can be fine-tuned for accurate alignment. Perfect for printing on paper cups, milk tea cups, glass bottles, etc. | | TD-600/TD-800 | Φ180×350 mm/Φ240×350 mm | 1000 | Medium cylindrical screen printing machine. Capable of printing on cylindrical objects up to 180/240mm in diameter (e.g., high-capacity thermal flasks, large cosmetic bottles). | | TD-1100 | Φ330×350 mm | 700 | **Large cylindrical screen printing machine. Specially engineered for large-diameter circumferential products (such as paint buckets, motor oil drums, and water pails), supporting a maximum diameter of 330mm. A heavy, stable chassis ensures shake-free printing on bulky objects. ** |
4. Fully Automatic Flatbed Series (Suitable for roll material printing)
| Model | Max Printing Size | Feeding Width | Printing Speed (m/h) | Core Features |
|---|---|---|---|---|
| TD-R4060/TD-R5080 | 400×600mm/500×800mm | 410mm/510mm | 500-750/500-1000 | Fully automatic single-color flatbed screen printing machine. Squeegee movement is driven by a servo motor, allowing the position and speed of both ink flooding and printing to be configured independently. This ensures even ink distribution and smooth printing transitions for crisp, uniform results that avoid color variance or missing dots. Includes automated calculations, stopping and alerting when the preset quantity is reached. Also features automatic shutdown alarms for material depletion and mechanical failures. Suitable for continuous printing, drying, and rewinding of roll materials like PVC, OPP, polyester, anti-counterfeiting trademarks, and adhesive labels. |
5. Auxiliary Equipment Series: UV Curing Machine (Suitable for curing after printing with UV inks)
| Model | Mesh Belt Width | Input Speed | Core Features |
|---|---|---|---|
| TD-UV400/TD-UV600 | 400mm/600mm | 5-25m/min | UV curing machine, suitable for UV inks. Uses a Teflon conveyor mesh belt and features built-in UV lamp tubes, specially designed to interface with semi-automatic/fully automatic screen printing machine production lines. Widely used for UV surface paint coating on mobile phone shells, membrane switches, and electronic plastic shells; also used for curing electronic components, LCD sheets, terminal glue sealing, mobile phone component bonding, plastic component bonding, LCDs, etc. |
III. Technical FAQ & Common Troubleshooting
1. Model Selection Advice
- **Q1:How do I choose the right screen printing machine? **
- A: Step 1: Look at the shape of the substrate to determine the main category (whether you need to print on a flat or curved surface); Step 2: Look at the printing area to determine the specific model (based on product size and pattern size); Step 3: Look at budget and production capacity (depending on personal budget and requirements).
2. About Machine Adjustment and Printing Results
- Q2:Why are the printed patterns blurry at the edges, fuzzy, or bleeding ink?
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A: This is usually caused by the following reasons: 1.Too much thinner added: The ink is too thin, resulting in excessive fluidity. The ink needs to be remixed to a higher viscosity. 2.Off-contact distance too small:The screen and the product are too close. The screen does not instantly snap back after the squeegee passes, causing sticking. 3.Squeegee pressure too high or angle incorrect: This causes the squeegee to deform, squeezing out excess ink.
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Q3:Why is the printed pattern missing a piece or showing broken lines?
- A: The most likely cause is screen clogging. Impurities in the ink or ink that dries too quickly have blocked the mesh holes. Immediately wipe the bottom of the screen with Screen Wash. Additionally, if it is curved printing, check whether the fixture fixes the product completely without any looseness or slippage.
3. Maintenance and Care
- Q4:What must be done every day before leaving work?
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A: The most important point: the screen must be thoroughly cleaned! If ink (especially UV ink or ink with a curing agent) dries inside the mesh holes, the screen will be completely ruined. Please remove the screen and wash it with specialized screen wash until the mesh holes are transparent to light. At the same time, clean the edges of the squeegee and flood bar.
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Q5:Do pneumatic screen printing machines need lubricating oil?
- A: Yes. Please regularly check the oil-water separator (FRL unit) at the back of the machine, drain the water from the filter cup in time, and add an appropriate amount of specialized pneumatic lubricating oil to the oil cup to ensure the service life of the internal air cylinders and solenoid valves.
IV. Manufacturer Customization Capabilities & Auxiliary Ecosystem
As a professional manufacturer, we not only provide standard models but also support a complete screen printing ecosystem:
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Product Fixtures: For some products, custom fixtures are required. We provide fixture manufacturing; you need to send samples to us, and we will build the fixtures based on the samples to secure the products.
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Voltage and Frequency Customization:Standard models are mostly 220V/50HZ or 380V. For markets such as North America and Central/South America, we can customize 110V/60HZ single-phase or 220V/60HZ three-phase electrical systems (free or paid).
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Vacuum Suction Table Optimization: For extremely thin paper and PVC films, we can enhance the suction of the table's vacuum generator to prevent the "screen-lifting" displacement phenomenon.
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UV Curing Ecosystem Interfacing: We provide UV curing machines such as TD-UV400 / TD-UV600. If clients use UV ink to print on phone cases, circuit boards, etc., the screen printing machine can output directly to the UV tunnel oven, achieving absolute drying of the ink within seconds and significantly boosting production line efficiency.
Selection Advice Quick Summary:
Low budget / Printing flat products: Choose the MS / (A)MS Series (Manual screen printing machines).
Best-seller for export / Vacuum suction table / Metal plates: Choose the TD-2533.
Water cups / Cosmetic bottles / Paper cups: Choose the TD-250 / TD-400 (Cylindrical screen printing series).
Large area / Nameplates / High flatness: Choose the TD-3050 and above vertical models.
Roll labels / Thin films / Roll material printing: Choose the TD-R4060 / TD-R5080 (Fully automatic flatbed roll-to-roll).
Customers using UV inks: Be sure to bundle with the TD-UV400 / TD-UV600 (UV curing machine).