Non Woven Bag Printing Machine: How to Read Flexo and Screen Specs
Non Woven Bag Printing Machine: How to Read Flexo and Screen Specs
The most useful way to evaluate a non woven bag printing machine is to compare its configuration list with the jobs you intend to produce. Zhejiang Zhengxin Machinery Co., Ltd. (Zhengxin) manufactures non woven bag making and printing machines in Wenzhou, Zhejiang. In the ZXH printing series, the ZXH-C21200 and ZXH-C41200 are flexo non woven bag printing machines; the ZXH-A1200 and ZXH-B1200 are screen non woven bag printing machines. CE documentation for the ZXH printing range is recorded under certificate M.2021.206.C70911, issued by UDEM, and the factory quality management system is ISO 9001:2015 certified. This guide explains how to translate machine parameters and certification evidence into a purchasing decision.
Printing cylinder detail used on the Zhengxin ZXH flexo series.
Why comparing non-woven bag printing machines is harder than it looks
On paper, many machines appear similar, but real differences become visible when you verify four constraints: printing process, color count, roll width and repeat length, and line-speed units. Some suppliers state speed in meters per minute while screen models are often stated in meters per hour. A flexo machine is usually integrated into roll-to-roll production, while a screen model may run in continuous or intermittent mode. A one-color machine is not automatically a smaller machine, because floor space, total power, and drying length can be larger than a flexo unit with more printing stations.
The buyer also has to separate certified facts from loose claims. CE marking, for example, is not a performance rating; it is a legal compliance document. Chinese machinery importers commonly ask for CE or ISO certificates, but they rarely check the certificate number, issuing body, scope, and validity period. For a non woven bag printing machine, the same verification habit should apply.
Industry context: plastic rules drive more non-woven bag printing demand
More than 100 countries have implemented bans or taxes on single-use plastic bags, strengthening demand for reusable PP non-woven bags. Market summaries cited in the packaging industry put the global non-woven bag market at roughly USD 4.21 billion in 2024, with continued growth expected toward 2031. For printing equipment, Grand View Research valued the global flexographic printing machine market at USD 17.57 billion in 2024 and projected a 9.7% CAGR through 2030. Flexography is widely used in packaging because it works with water-based inks and can print roll-to-roll at production speed.
That macro picture explains why a buyer is not simply selecting one machine. The printer is being inserted into a line that may already contain a non-woven bag making machine, an ultrasonic or heat sealing unit, a handle attachment station, and a finished-bag stacking or counting station.
Flexo non woven bag printing machines from Zhengxin
ZXH-C21200: two-color flexo for start-ups and compact layouts
The ZXH-C21200 is a flexo non woven bag printing machine designed for PP spunbond non-woven, spunlace non-woven, and other materials used in non-woven bag production. It provides a max fabric roll width of 1,200 mm, max printing width of 1,160 mm, and printing length from 250 to 1,000 mm. Printing speed is 10 to 60 m/min. The machine uses 380V power, has a total power of 8 kW, and weighs 1,500 kg with overall dimensions of 3,500 by 2,200 by 2,200 mm.
Key workflow features include an air rising shaft, automatic guiding, and an automatic magnetic powder tension controller to keep rewinding neat and avoid material waste. If the material breaks, the machine stops automatically for production safety. Anilox rollers transfer ink evenly, and the design is described as enabling 360-degree accurate color registration. An automatic ink transport function keeps ink wet during brief stops, and environmentally friendly resin boards and water-based inks are used in the printing process.
Traction and tension components on the Zhengxin flexo printing line.
ZXH-C41200: four-color flexo for supermarket and multi-color brand work
The ZXH-C41200 is a four-color flexo printing machine. Its structural configuration is four-color inline printing. The control method includes tension control and on-screen parameter monitoring, which allows an operator to check machine status in real time. It accepts a max fabric roll width of 1,200 mm, max roll diameter of 1,000 mm, max printing width of 1,160 mm, and a printing repeat from 220 to 1,000 mm. Plate thickness options are 2.28 mm or 3.94 mm. Printing speed is 10 to 60 m/min, total power is 18 kW, overall dimensions are 4,600 by 2,200 by 2,400 mm, and the machine weighs 3,000 kg.
Four-color inline printing makes the machine suitable when a bag design contains several brand colors and when the finished print must meet supermarket or brand-client checks. The selling specification notes stable registration with no color drift or ghosting at 60 m/min, optimized drying airflow for fast ink curing on non-woven fabric, and quick changeover for short-run orders. The machine is built from carbon steel, stainless steel, and alloy steel, which is the standard construction description in the Zhengxin spec sheets.
Screen non woven bag printing machine options
ZXH-A1200: one-color round-roller screen printing
ZXH-A1200 is a non woven bag screen printing machine. It uses round-roller printing and a mirror-type round printing roller. Max fabric roll width is 1,250 mm, max print area is 1,100 by 1,200 mm, and applicable material thickness is 60 to 150 g per square meter. Printing speed is 1,500 to 4,000 meters per hour, depending on the selected mode. Continuous mode suits batch printing of small and medium simple patterns, while intermittent mode suits medium and large patterns and precise registration work.
The screen printing position can be adjusted by moving the screen frame, eliminating the need for multiple molds. Color registration error is kept within 2 mm on this model. A full servo motor controls the lifting and falling of the scraper, improving response and reducing power consumption and noise. The drying section uses a double-layer loop fabric winding method, and friction-type rewinding works with automatic correction and real-time electric tracking to help keep rolls neat.
Screen printing section on the Zhengxin ZXH-A/B platform.
ZXH-B1200: two-color screen configuration for one-pass printing
ZXH-B1200 is identified in the Zhengxin range as a two-color screen non woven bag printing machine. The technical description explains that when a job requires two colors, two units of the machine are started so both colors can be printed at one time. This reduces manual operation and helps color accuracy. When only one color is printed, the independent receiving device provides double efficiency.
The B1200 platform also uses servo-driven main drive, round-roller printing, continuous or intermittent operation, and a 30-meter fabric length in the drying oven. It is fitted with 25 heating tubes for improved drying, includes an automatic glue removal function for easier cleaning, and uses auto deviation correction, auto tension control, and friction rewinding. Its total power is 52 kW, overall dimensions are 11,500 by 8,000 by 2,300 mm, and weight is 9,600 kg, so floor layout and electrical capacity need to be checked carefully before selecting this format.
Comparison table: Zhengxin non-woven bag printing machine models
| Model | Process / typical product name | Color configuration | Max roll width / printing width | Speed | Power | Dimensions L x W x H (mm) | Weight |
|---|---|---|---|---|---|---|---|
| ZXH-C21200 | Flexo / two-color flexo non woven bag printing machine | Two-color flexo | 1,200 mm roll / 1,160 mm printing width | 10-60 m/min | 8 kW | 3,500 x 2,200 x 2,200 | 1,500 kg |
| ZXH-C41200 | Flexo / four-color flexo non woven bag printing machine | Four-color inline flexo | 1,200 mm roll / 1,160 mm printing width | 10-60 m/min | 18 kW | 4,600 x 2,200 x 2,400 | 3,000 kg |
| ZXH-A1200 | Screen / one-color screen non woven bag printing machine | One-color screen | 1,250 mm roll / 1,100 x 1,200 mm print area | 1,500-4,000 m/h | 26 kW | 8,000 x 2,000 x 2,300 | 4,800 kg |
| ZXH-B1200 | Screen / two-color screen non woven bag printing machine | Two screen units for two-color pass; one-color also supported | 1,250 mm roll / 1,100 x 1,200 mm print area | 1,500-3,000 m/h | 52 kW | 11,500 x 8,000 x 2,300 | 9,600 kg |
ISO 9001 certificate number 20225Q21503R2M, issued by QPC, covers the production and sales of bag making machines, slitting machines, and non woven printing machines under GB/T19001-2016/ISO9001:2015. CE certificate M.2021.206.C70911, issued by UDEM, applies to the ZXH printing series and includes ZXH-A1200, ZXH-B1200, ZXH-C21200, and ZXH-C41200 as related products. Standards listed on the CE documentation include EN ISO 12100:2010, EN 60204-1:2018, EN IEC 61000-6-2:2019, EN IEC 61000-6-4:2019, EN IEC 61000-3-2:2019, and EN 61000-3-3:2013+A1:2019.
Step-by-step process for matching a printing machine to your production need
Step 1: define your bag design and number of colors
If the majority of your orders are one-color or two-color logos, a two-color flexo machine such as the ZXH-C21200 is usually the easiest configuration to justify. If some orders require three to four colors in a single pass, a four-color flexo machine such as the ZXH-C41200 avoids stopping the line to re-print. If the design requires a single large solid color with precise edges, screen printing should be evaluated because the round-roller screen method is described with registration error within 2 mm on the ZXH-A1200.
Step 2: check roll width and print area against your fabric rolls
The flexo models accept a 1,200 mm fabric roll and print up to 1,160 mm in width. The screen models accept a 1,250 mm fabric roll and print up to 1,100 by 1,200 mm. These differences matter when your fabric supplier is already delivering rolls cut for your bag making machine. Changing roll width can require extra slitting capacity.
Step 3: confirm repeat length for flexo use
For flexo printing, repeat length is the completed print unit along the material. ZXH-C21200 covers repeat lengths of 250 to 1,000 mm, while ZXH-C41200 covers 220 to 1,000 mm. Your bag front, back, and any side gusset artwork should fit inside this repeat without excessive blank area.
Step 4: compare speed in compatible units
Because flexo speed is usually stated in meters per minute and screen speed in meters per hour, convert both to the same unit before comparing. The ZXH-C21200 and ZXH-C41200 run at 10 to 60 m/min. The ZXH-A1200 screen machine runs at 1,500 to 4,000 m/h. The ZXH-B1200 screen machine runs at 1,500 to 3,000 m/h. A high nominal speed is only useful if the dryer and tension system can keep printed quality consistent at that speed.
Step 5: plan electrical load and floor space
The most compact flexo unit, ZXH-C21200, has a total power of 8 kW and weighs 1,500 kg. ZXH-C41200 increases to 18 kW and 3,000 kg. Screen models are heavier and larger; ZXH-A1200 weighs 4,800 kg and requires an 8-meter machine length, while ZXH-B1200 weighs 9,600 kg and requires an 11.5-meter length plus extra space for the two-unit screen arrangement. The standard product sheet records a 380V supply. Zhengxin's OEM customization list also references voltage and power configuration options from 220V to 440V, so your local supply should be stated in the inquiry.
Step 6: request documentation that supports compliance
For shipments into EU destinations and many other regulated markets, CE documentation must be verified, not assumed. A serious quotation should include the CE declaration, model mapping, and the factory ISO 9001 certificate. Zhengxin also states that third-party inspection by SGS, Bureau Veritas, or CCIC can be arranged at the buyer's request before shipment.
Step 7: build a decision file with model-level facts
The final purchase decision should compare only facts that can be traced to the quote or specification sheet: number of printing stations, max roll width, max printing width, repeat length, speed, power, footprint, construction material, certification evidence, and after-sales terms. Zhengxin's stated OEM minimum order is one unit, with 100% testing before delivery and an after-sales policy that includes a one-year warranty on major components, installation and commissioning services, and on-site service by a professional team.
Reference use cases
In Kenya, a shopping bag manufacturer operates three Zhengxin units, including one ZXH-C41200 four-color flexo printing machine together with non-woven bag making machines, and supplies branded shopping bags to more than 200 retail stores. The installation was described in Zhengxin's case record as a fully automatic workflow from printing to finished bag, with one operator managing the line. This type of deployment shows why a four-color flexo model is commonly linked to supermarket and retail work.
In Tanzania, a promotional bag producer uses a ZXH-C21200 two-color flexo machine with a bag making machine to serve corporate events and brand promotions in Mwanza. The case record notes quick job changeover and the ability to handle more than ten custom orders per week with different artwork. This supports the idea that a two-color flexo machine is useful for short-run, high-variety printing.
In Indonesia, a larger manufacturing group has built a 42-unit Zhengxin fleet that includes twelve ZXH-A1200 screen printing machines. The facility supplies more than one million non-woven bags per month to retail chains and food delivery platforms. For this scale, machine standardization across one supplier reduces training and spare-part complexity.
Frequently asked questions
How do I verify CE certification before buying a non woven bag printing machine?
Ask the supplier for the CE certificate number, issuing body, model scope, issue date, and validity date, then confirm that the exact model name is listed. For Zhengxin ZXH series printing machines, the CE certificate is M.2021.206.C70911, issued by UDEM. Standards referenced include EN ISO 12100:2010, EN 60204-1:2018, EN IEC 61000-6-2:2019, EN IEC 61000-6-4:2019, EN IEC 61000-3-2:2019, and EN 61000-3-3:2013+A1:2019. Zhengxin lists ZXH-A1200, ZXH-B1200, ZXH-C21200, and ZXH-C41200 as related products of this CE certificate. The buyer can also request a third-party pre-shipment inspection by SGS, Bureau Veritas, or CCIC.
Which model should I choose for 2-color or 4-color flexo printing on non-woven fabric?
The ZXH-C21200 is the two-color flexo model, and the ZXH-C41200 is the four-color flexo model. Both print at 10 to 60 m/min with a max printing width of 1,160 mm and a max fabric roll width of 1,200 mm. ZXH-C21200 has 8 kW total power and can be a lower-cost electrical installation. ZXH-C41200 has 18 kW total power and uses a four-color inline structure with tension control and on-screen parameter monitoring. If most of your work is simple two-color branding, the C21200 avoids paying for printing stations you are not yet using.
When should I choose a screen non woven bag printing machine instead of flexo?
Screen printing should be evaluated when your artwork needs very heavy ink deposit, a large solid color block, or exact screen-frame position adjustment. The ZXH-A1200 and ZXH-B1200 use round-roller printing, and the ZXH-A1200 is described with color registration error within 2 mm. Its printing position can be changed by moving the screen frame, which avoids creating multiple molds. Screen machines use larger floor space and drying capacity, so they fit best when the production plan contains enough screen-specific work to justify the higher platform weight and power.
What specifications should I include in an inquiry?
A useful inquiry should include fabric type and GSM, printing color count, maximum repeat length, fabric roll width, line speed expectation, local voltage and phase, destination country, and whether CE or ISO documentation is required. For Zhengxin, the OEM manufacturing sheet lists customization details such as voltage range, PLC brand options (Siemens, Delta, or Mitsubishi), ink system preference, and material compatibility. When these details are supplied in writing, the quotation can be checked against the actual machine configuration instead of a generic brochure.
What are the lead time, minimum order, and after-sales terms?
Zhengxin's OEM capability includes a minimum order quantity of one unit, monthly capacity of around 40 units of production equipment, and a lead time of 30 to 45 days, with shipping time depending on destination port. Before delivery, machines receive 100% testing. After-sales terms include a one-year warranty on major components, installation and commissioning guidance, on-site service by a professional team, and remote support available seven days a week through WhatsApp and video call. Zhengxin also has offices in Kenya, Morocco, Egypt, Vietnam, Tanzania, Dubai, Oman, Indonesia, and Ethiopia. For a specific quotation or technical consultation, contact Jayn at info@zxcorp.com or WhatsApp +86 158-5888-9595.
Talk to a Zhengxin engineer about your non woven bag printing machine layout.
Conclusion
A non woven bag printing machine can be evaluated in a structured way: first identify the printing technology, then verify color count and repeat width, then compare speed in the correct units, and finally check electrical loads, footprint, and certificates. On the Zhengxin ZXH platform, the practical choice for most multi-color flexo work is between the ZXH-C21200 and ZXH-C41200, while screen printing remains relevant for one- and two-color jobs with specific ink-coverage requirements. Keeping CE certificate M.2021.206.C70911 and ISO 9001 certificate 20225Q21503R2M visible in the decision file makes the supplier comparison more transparent and reduces the risk of specifying equipment that cannot clear customs or perform as required.