JIANGSU KUNTAI MACHINERY CO.,LTD is a manufacturer of coating, laminating, impregnation, and cutting machinery for technical textiles and composites, based in Zhengang Industrial Park, Yandu District, Yancheng City, Jiangsu, China. Founded in 1983, the company operates a 30,000 m² factory, employs 210 people, and produces around 650 machines per year. Its export share is about 70%, with main markets in North America, South America, Europe, South Asia, Africa, and the Middle East.

The challenge of matching equipment to project conditions

Selecting a laminating machine for a new production line is not a one-size-fits-all decision. Substrate width, adhesive chemistry, heating source, line speed, and auxiliary equipment determine whether a machine can support a specific project. A line suited to protective garments may not be the right fit for automotive interior lamination.

Industrial lamination demand is also expanding. According to Coherent Market Insights, the global laminating machines market is estimated at USD 786.5 million in 2026 and projected to reach USD 1,356.7 million by 2033. Scope matters: other published estimates place the market near USD 676.4 million or USD 746.4 million depending on which machine categories are included. Procurement teams should therefore evaluate machines against their own project parameters rather than rely on a single market number.

Kuntai's project-specific laminating range

JIANGSU KUNTAI MACHINERY CO.,LTD builds a broad portfolio that includes double-belt presses, flat-bed laminators, hot-melt film laminators, UD impregnation and crossply machines, spray and scattering equipment, dot-coating laminators, and flame laminators. The portfolio also includes cutting machines, bronzing/printing machines, and inspection machines, but laminating systems are the core of most textile and composite projects.

The company supports OEM requests with a monthly production capacity of 55 units and a standard lead time of 30–60 days. The minimum order quantity is 1 unit. Customization options include voltage, logo, color, and machine structure. Kuntai's quality control process is described as 100% testing of machines before delivery.

In-house manufacturing capabilities include CNC machining centers, drilling machines, and polishing machines. The company states that its products meet quality requirements stipulated in ISO9001, the CE certificate, and its internal quality control system.

Technical parameters that guide laminating machine selection

The hot melt glue laminating machine KT-PUR is frequently referenced for textile-related lamination. It accepts material widths from 1600 mm to 3400 mm, has a machine roller surface from 1800 mm to 3600 mm, runs at 0–40 m/min, and uses electricity or thermal oil for heating. The included equipment list contains a 200 kg glue melter, oil heater, and four A frames.

The PUR laminating machine also carries the KT-PUR model code and is specified for maximum material width of 2400 mm, a machine roller surface of 2600 mm, a speed range of 0–35 m/min, and 70 kW installed capacity. It includes one gluing roller, four trolleys with air shafts, a PUR glue drum melter, an oil heater, and a humidifier. Buyers should confirm the full product name when requesting a quote because the KT-PUR code appears on more than one product entry.

The fabric-to-fabric laminating machine KT-FT handles a maximum material width of 2400 mm at 0–35 m/min, with installed capacity of about 105 kW and a similar supporting configuration. The hot melt coating laminating machine KT-PUR-1800 accepts a maximum width of 1800 mm and includes one gluing roller designed for 25 to 110 gr/sq meter adhesive application; it is also listed for safety shoe manufacturing. The lamination machine for textile KT-FT-XC is specified for widths of 1600–3200 mm and speeds of 0–35 m/min.

For flat and pressed constructions, the flatbed laminating machine KT-PB reaches a maximum heating temperature of 230°C, with a 3 m heating zone and a 1.5 m cooling zone. Its installed capacity is 230 kW. The double belt press laminator KT-HY-H reaches 250°C, with the same 3 m heating zone and 1.5 m cooling zone, and installed capacity of 265 kW. Both machines are referenced in automotive and insulation-related manufacturing.

The flame laminating machine KT-HY accepts material widths of 1600–3000 mm, runs at a maximum of 25 m/min, and uses natural gas or liquefied gas. The glue spraying and powder scattering machine KT-SF covers material widths of 1600–2600 mm, uses PUR or PSA hot melt glue, and includes six glue spraying systems and four powder scattering systems. The dot coating laminating machine KT-DS is designed for coating widths of 1600–4500 mm, with a working temperature of 80–100°C and a maximum temperature of 130°C.

For composite and ballistic applications, the UHMWPE prepreg machine KT-LH-1800, UD prepreg impregnation machine KT-LH-1800, UD Aramid prepreg machine KT-LH-1800, and UHMWPE impregnation machine KT-YJ-1800 use water-based adhesive, a material width of ≤1650 mm, mechanical multi-roll wire spreading, HMI+PLC control, and thermal oil heating. Total power is 90 kW. The UD prepreg impregnation, UD Aramid prepreg, and UHMWPE prepreg entries list composite speed of 5–11 m/min. The UD crossply machine KT-LH-1800 uses 8000KN pressing tonnage on a 1700 × 1700 mm worktable.

Application scenarios: how specific projects use each machine

The following scenarios are based on Kuntai's project and application records.

Upholstery, home textiles, and blackout fabrics

The PUR laminating machine KT-PUR is used in the upholstery sector in markets including South Korea, India, and Turkey, on projects such as blackout fabrics, mattress protectors, and sofa fabrics. The process operates under middle temperature conditions in synchronized operation mode, and the product functions include waterproof and sun protection. Supporting equipment includes a glue melter and oil heater, and voltage stability is listed as a special requirement.

Garment and protective clothing

For the garment industry, the hot melt coating laminating machine KT-PUR-1800 is applied in Asia for protective suits, windbreakers, and thermal underwear projects. The hot melt glue laminating machine KT-PUR is described as operating in electric drive mode in the garment industry, and the lamination machine for textile KT-FT-XC is also associated with garment-related applications requiring a glue melter and oil heater.

Ballistic composites and protective equipment

In bulletproof product manufacturing, Kuntai's UHMWPE prepreg machine KT-LH-1800, UD prepreg impregnation machine KT-LH-1800, UD Aramid prepreg machine KT-LH-1800, and UHMWPE impregnation machine KT-YJ-1800 are used for vests, helmets, and plates. These applications typically run under low temperature and moderate humidity conditions, with voltage stability as a special requirement. The UD crossply machine KT-LH-1800 is used for bulletproof vest manufacturing and requires supporting equipment such as a glue pump system.

Customer references for protective products include 50 units operating over three years in Turkey, Czech Republic, India, and Russia for bulletproof vest, helmet, and plate manufacturing, with stable operation, long lifespan, and low maintenance noted as results.

Automotive interiors and car trim

The flame laminating machine KT-HY is used in the car trim sector in Korea, Germany, and Czech Republic, operating at fast speed in continuous operation mode for material lamination and bonding. Supporting equipment includes a gas tank and gas appliances, and pressure stability is listed as a special requirement. The flatbed laminating machine KT-PB and the double belt press laminator KT-HY-H are also referenced in automotive interior processing. In an automobile interior manufacturing plant in Germany and Mexico, 20 units have operated for three years with stable operation and low maintenance.

Filtering products and kitchenware

The glue spraying and powder scattering machine KT-SF is used in the filtering industry, with common application in Germany. It operates under middle temperature conditions in synchronized mode, performs air filtration, and requires a glue melter as supporting equipment; voltage stability is a special requirement. A kitchenware manufacturer in Mexico, Turkey, and Czech Republic has used 10 units over two years for dishwashing sponge and oil smoke filter production, with stable operation and low maintenance.

Aviation and sound insulation panels

In the EU, the flatbed laminating machine KT-PB and the double belt press laminator KT-HY-H are referenced for aircraft sound insulation panel projects. KT-PB operates under high temperature conditions, provides sound insulation, and requires a water chiller as supporting equipment.

Carpet manufacturing

For carpet manufacturing, the dot coating laminating machine KT-DS provides coating widths from 1600 mm to 4500 mm, with a working temperature of 80–100°C and a maximum temperature of 130°C. The dot coating gluing method is suited to carpet production lines.

Market trends behind the technology

Several independent data points support these project-level choices. Coherent Market Insights values the global laminating machines market at USD 786.5 million in 2026 and projects USD 1,356.7 million by 2033. Fortune Business Insights reports that Asia-Pacific accounted for 72.70% of the textile machinery market in 2025, led by automation in China. Dataintelo expects the PUR hot melt adhesives market to grow at a CAGR of 7.2% through 2034, reaching USD 7.1 billion, which supports adoption of PUR-based laminating systems.

Maximize Market Research valued the global prepreg market at USD 15.07 billion in 2024, while MarketsandMarkets estimated the aerospace prepreg market at USD 3.5 billion in 2024; both are relevant to demand for UD and aramid impregnation machines. In addition, textile machinery safety is governed by the ISO 11111 series, with Parts 2 to 7 covering safety requirements for different machinery types. This context matters when planning new laminating, coating, or impregnation lines.

Comparison with traditional coating processes

Compared with solvent-based adhesive coating, hot-melt lamination can remove solvent handling and drying steps, but it changes the utility profile. Kuntai's double belt press laminator KT-HY-H has an installed capacity of 265 kW, and the flatbed laminating machine KT-PB has 230 kW; these figures matter for plant power planning.

The flame laminating machine KT-HY provides continuous bonding at speed, but it depends on gas infrastructure and stable gas pressure. Its supporting equipment list includes a gas tank and gas appliances. That is a practical limitation: a gas-fed flame process is not a suitable option for factories without reliable gas supply.

Future outlook

The combination of PUR adhesive growth, ballistic prepreg demand, and regional automation suggests a continued move toward more specialized laminating lines. For Kuntai, the expected implications are straightforward: textile mills will continue to require hot-melt and PUR systems, while defense and aerospace programs will continue to require UD prepreg and crossply machines with water-based processing and thermal oil heating. The company has been supplying this segment for more than 40 years, which provides a basis for long-term production line support.

Frequently asked questions

Which Kuntai laminating machine is suitable for upholstery projects such as blackout, mattress protector, and sofa fabric?

The PUR laminating machine KT-PUR is used in the upholstery sector in markets including South Korea, India, and Turkey. It operates under middle temperature conditions in synchronized operation mode, provides waterproof and sun protection, and requires glue melter and oil heater as supporting equipment.

Which machine is commonly used for protective suits, windbreakers, and thermal underwear?

The hot melt coating laminating machine KT-PUR-1800 is applied in Asia for protective suits, windbreakers, and thermal underwear projects. The hot melt glue laminating machine KT-PUR is associated with electric-drive garment applications, and the lamination machine for textile KT-FT-XC also appears in garment-related projects.

What equipment is used in bulletproof vest and plate manufacturing?

Kuntai's UHMWPE prepreg machine KT-LH-1800, UD prepreg impregnation machine KT-LH-1800, UD Aramid prepreg machine KT-LH-1800, UHMWPE impregnation machine KT-YJ-1800, and UD crossply machine KT-LH-1800 are used in the bulletproof industry. These lines run under low temperature and moderate humidity conditions, use water-based adhesive, and require voltage stability. The UD crossply machine provides 8000KN pressing tonnage and a 1700 × 1700 mm worktable.

Which machine is used in the car trim or automotive interior industry?

The flame laminating machine KT-HY is used in car trim projects in Korea, Germany, and Czech Republic, operating in continuous mode at fast speeds. The equipment list requires gas tank and gas appliances, and pressure stability is specified. The flatbed laminating machine KT-PB and double belt press laminator KT-HY-H are also referenced in automotive interior processing.

What equipment supports filter manufacturing?

The glue spraying and powder scattering machine KT-SF is used in the filtering industry. It runs at 5–25 m/min, handles powder sizes of 20–150 microns, and is available with PUR or PSA hot melt glue. A glue melter is supporting equipment, and voltage stability is a special requirement.

Which machine is suitable for carpet manufacturing?

The dot coating laminating machine KT-DS covers coating widths from 1600 mm to 4500 mm, with machine speed of 5–20 m/min, electric heating, and a dot coating gluing method. Its working temperature is 80–100°C, with a maximum temperature of 130°C.

Can Kuntai customize laminating machines for a specific project?

The company supports OEM production with customization options for voltage, logo, color, and machine structure. Monthly capacity is 55 units, lead time is 30–60 days, minimum order quantity is 1 unit, and machines receive 100% testing before delivery.