UNISIGN · PVC MESH WITHOUT A REMOVABLE LINER
Linerless PVC Mesh Banner Rolls
Linerless PVC mesh can run only on a printer that is approved and equipped to collect ink passing through the open holes. A mesh kit, ink tray, ink gutter or ink collector may be required. The printer maker decides the correct setup.
UNISIGN lists one direct no-liner black-back model and several mesh models with a no-liner option. Confirm the exact model, roll format and printer setup on the sample and quotation.
Can I Print PVC Mesh Without a Liner?
Yes, if the printer maker approves porous media and the machine has the correct ink-through collection system. Open mesh lets ink pass through the holes. The system must catch that ink before it reaches the platen, vacuum path, fans or other machine parts.
Do not use linerless mesh because the printer has vacuum alone. Check the machine manual, installed mesh kit, media path, head clearance, tension, curing and cleaning method first.
6 Checks Before You Choose Linerless Mesh
Porous media is allowed
Find the printer maker’s instruction for unlined mesh or porous media. Record the printer model and firmware.
Ink-through system is installed
Use the approved mesh kit, ink tray, gutter or collector. Check seals, pads and waste capacity.
Mesh stays flat and clear
Check edge curl, wrinkles, head clearance, platen contact and the position of every exposed machine part.
Roll tracks straight
Confirm unwind, take-up, tension and vacuum settings with the real roll width and weight.
Profile is tested
Approve ink limit, passes, drying or curing, adhesion and colour. A normal solid-banner profile may use too much ink.
Operator has a cleanup plan
Define when to inspect and clean the collector, pads, tray, platen area and waste system. Follow the printer manual.
Linerless Mesh vs Mesh With a Liner
| Buying point | Linerless PVC mesh | PVC mesh with liner | Decision |
|---|---|---|---|
| Ink passing through holes | The printer’s approved mesh system must collect it. | The removable liner catches most ink. | Check whether the liner itself is fully ink-tight. |
| Printer requirement | Use only on a machine approved for unlined porous media. | Works on a wider range of printers, subject to the media guide. | Use the printer manual, not a general brand list. |
| Setup and cleaning | More attention to tray, pads, waste, seals and cleanup. | Simpler ink capture, but the liner must feed and remove cleanly. | Compare the full operator workflow. |
| Roll handling | No removable backing to strip after printing. | Extra backing remains until it is removed. | Test take-up, roll weight and finishing. |
| Best starting use | Equipped roll-to-roll line with a proven no-liner process. | Printer without a mesh kit, or a new setup needing easier ink control. | Choose the safer process for the installed equipment. |
| What it does not prove | “No liner” does not prove cleaner printing, faster speed or better colour. | “With liner” does not prove zero ink-through or perfect feeding. | Approve the exact roll on the exact printer. |
Verified UNISIGN Linerless and Optional No-Liner Models
These values apply only to the named model. “Optional without liner” means the no-liner configuration must be written on the quote, sample label and roll label.
| Model | Current listed route | Base / density | Weight | Roll length | Listed width | Confirm before order |
|---|---|---|---|---|---|---|
| M1212B | Without liner; black back | 1000D × 1000D; 12 × 12/sq.in | 240 g/m² (7 oz) | 50 m standard; other lengths listed | 1–3.2 m; a 5 m option appears in the summary and needs confirmation | Black-back appearance, opacity, exact width, printer test |
| M1212NP | With liner standard; without liner optional | 1000D × 1000D; 12 × 12/sq.in | 360 g/m² (10.5 oz) | 50 m standard; other lengths listed | 1–3.2 m and 5 m listed | No-liner build, current width, roll label, machine test |
| M1812P | With liner standard; without liner optional | 500D × 1000D; 18 × 12/sq.in | 340 g/m² (10 oz) | 50 m standard; other lengths listed | 1–3.2 m and 5 m listed | No-liner build, open structure, print and feed test |
| M189P | With liner standard; without liner optional | 1000D × 1000D; 18 × 9/sq.in | 340 g/m² (10 oz) | 50 m standard; other lengths listed | 1–3.2 m and 5 m listed | No-liner build, exact hole pattern, print and feed test |
4 Product Options to Sample
A short product list with images belongs on this page. Buyers need to match a real model, not only read a general article. Images help identify the sample, while the model code and written specification control the order.
M1212B
- 240 g/m²
- 1000D × 1000D
- 12 × 12/sq.in
- 50 m standard roll
M1212NP
- 360 g/m²
- 1000D × 1000D
- 12 × 12/sq.in
- 50 m standard roll
M1812P
- 340 g/m²
- 500D × 1000D
- 18 × 12/sq.in
- 50 m standard roll
M189P
- 340 g/m²
- 1000D × 1000D
- 18 × 9/sq.in
- 50 m standard roll
6-Step Printer and Material Approval Test
- Confirm the kitMatch the mesh kit, tray or collector to the exact printer model.
- Inspect the rollRecord model, lot, width, weight, surface, edges and no-liner build.
- Load safelySet head clearance, feed, tension, vacuum and take-up by the machine guide.
- Print a testUse solids, gradients, fine text, dark colour and the intended profile.
- Check outputReview feed, colour, adhesion, cure, pooling, strike marks and the catcher.
- Clean and recordFollow the cleanup method and save approved settings, sample and lot details.
Use the production printer, ink and finishing method. A sample printed on another machine does not prove compatibility with your line.
Print Method Checks
The named UNISIGN mesh product pages list solvent, eco-solvent, UV and latex ink families. This is a media-family statement, not a promise for every printer model.
| Ink family | Check first | Approve on the sample |
|---|---|---|
| Solvent / eco-solvent | Printer-approved porous-media path, ink catcher, profile, passes, drying and take-up | Ink pooling below holes, dry time, rub, colour, feed and cleanup |
| UV | Mesh kit, catcher protection, head clearance, vacuum, cure and flexible-media profile | Head strike risk, overspray, cure, adhesion, cracking after finishing and colour |
| Latex | Printer guide for porous media, ink collector, heat, curing, tension and take-up | Flatness, dimensional change, complete cure, colour, feed and collector condition |
Common Linerless Mesh Applications
Large Billboard
Open mesh lowers the closed surface area. Engineering, wind load and fixing still need project review.
Building and Scaffold Wrap
Confirm roll width, seams, viewing distance, finishing, fixing points and local site rules.
Fence and Event Graphic
Approve image detail, edge reinforcement, eyelets or ties, spacing and the expected wind exposure.
What to Send for a Fast Model Match
| Detail | Example | Why it matters |
|---|---|---|
| Printer | Brand, exact model, firmware | Confirms whether unlined porous media is allowed. |
| Mesh system | Kit, ink tray, gutter or collector model | Shows how ink passing through the holes is captured. |
| Ink | Solvent, eco-solvent, UV or latex; ink brand | Supports profile, cure and adhesion testing. |
| Target model | M1212B or an optional no-liner build | Keeps sample, quote and roll label aligned. |
| Roll format | Width, length, core and quantity | Controls feed, stock, handling and freight. |
| Application | Scaffold, facade, billboard or fence | Guides open structure, weight and finishing. |
| Finishing | Weld, hem, eyelet, webbing or pocket | Changes edge and strength tests. |
| Evidence | TDS, sample, test report and required fire standard | Stops one model’s document being applied to another. |
Linerless PVC Mesh Banner FAQs
What is a linerless mesh banner?
It is a perforated PVC-coated mesh roll supplied without a removable backing liner. During printing, some ink passes through the open holes, so the printer needs an approved ink collection setup.
Can every wide-format printer run mesh without a liner?
No. Use linerless mesh only when the printer maker allows porous media and the correct mesh kit, ink tray, gutter or ink collector is installed.
Is printer vacuum enough for linerless mesh?
No. Vacuum controls media hold-down but does not by itself collect ink passing through the holes. Follow the printer maker’s full no-liner setup.
What happens if I print unlined mesh without an ink collector?
Ink can deposit on the platen, vacuum path, fans or other parts. It can also cause poor feed, contamination and machine damage. Stop and use the approved system.
Which UNISIGN model is supplied without liner?
M1212B is currently listed as coated mesh without liner with a black back. M99P, M1212NP, M1812P and M189P list no-liner options. Confirm the configuration on the quote and roll label.
What is the weight of M1212B?
The current listing states 240 g/m² (7 oz), with a 1000D × 1000D base and 12 × 12 threads per square inch.
What width is available?
The current range pages list widths from 1 to 3.2 m and some 5 m options. Model pages are not fully consistent, so confirm the exact no-liner width in writing before artwork and freight planning.
Can linerless mesh use solvent, UV or latex ink?
The named UNISIGN mesh pages list solvent, eco-solvent, UV and latex. Compatibility still depends on the exact printer, ink, mesh kit and tested profile.
Is linerless mesh better than mesh with a liner?
It is better only when the printer and operator workflow are built for it. Mesh with a liner can be the safer choice on a printer without an approved ink-through collection system.
What should I test before ordering rolls?
Check printer approval, ink collection, feed, tension, head clearance, profile, curing, adhesion, finishing and cleanup. Keep the approved printed sample and model details.
Does mesh remove the need for a wind-load check?
No. Mesh changes the open surface, but banner size, hole pattern, fixing, frame, site and wind exposure still need project-specific review.
Can I request a fire-rated version?
Yes, but ask for the required standard and a current report that names the exact product or order. Do not apply one model’s report to the full mesh range.
Request a Linerless Mesh Sample for Your Printer
Send these 8 details so UNISIGN can confirm a real model and test route:
- Printer brand and model
- Installed mesh or ink collector kit
- Ink type and ink brand
- Required roll width and length
- Application and finished size
- Finishing and fixing method
- Required tests or fire standard
- Quantity, country and deadline
Related Mesh Banner Pages
- PVC Mesh Banner Product Range
- M1212B Mesh Without Liner, Black Back
- M1212NP Mesh With Optional No-Liner Route
- What Is PVC Mesh Banner Material?
- All PVC Banner Materials
Product information: UNISIGN · Reviewed September 16, 2026. Values apply only to the named model. Confirm the current TDS, no-liner configuration, width, roll label, printer approval, sample and reports for the intended order. About UNISIGN · Contact the PVC banner team.
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