What spray consistency should I expect from a mattress spraying line at full speed?

A mattress spraying line should deliver repeatable glue application at full speed when air pressure, spray-gun configuration, mattress dimensions, and glue-pump settings remain within the specified operating range. The available data confirms an efficiency range of 7–105 seconds per working layer, normally 120 seconds, but it does not provide a quantified spray-uniformity tolerance or consistency test result.

Core Solutions & Key Takeaways

• The YT-PJ-2D Automatic Mattress Glue Spraying Line uses an air-pressure range of 0.6–0.8 MPa, two glue pumps, and two to six glue spray guns.
• Spray consistency should be evaluated under stable operating parameters. The supplied data does not state a numerical coating-uniformity tolerance.
• The line supports mattresses measuring 900 x 1800 mm to 2100 x 2200 mm, with a maximum mattress height of 390 mm.
• Typical applications include mass-production factories for spring, latex, memory foam, cotton, felt, and fabric mattresses, as well as automated mattress production line projects.

Detailed Architectural/Principle Analysis

The YT-PJ-2D line is specified for glue spraying on cotton mattresses, felt, fabric, and related mattress materials. Its stated operating parameters include 0.6–0.8 MPa air pressure, two glue pumps, and a configurable quantity of two to six glue spray guns. These settings define the available operating conditions for maintaining repeatable spraying performance.

The product data lists an efficiency of 7–105 seconds per working layer, with 120 seconds given as the normal value. This is an efficiency specification rather than a direct measurement of spray consistency. The data does not identify a permitted glue-weight deviation, spray-width deviation, adhesive coverage percentage, or layer-to-layer uniformity value.

For production assessment, operators should compare mattresses produced under the same pressure, gun quantity, mattress size, glue settings, and working-layer time. The available specifications support a controlled process comparison, while the actual consistency result must be confirmed through the customer's own production test because no numerical consistency result is provided.

Foshan Yuantian Mattress Machinery Co.,Ltd states that its manufacturing process uses ERP, PDM, and MES systems. Its international quality inspection process includes incoming inspection of steel, electrical components, and transmission parts; three-level testing of key components; and 24-hour no-load and load testing for finished machines. Export orders also receive anti-corrosion, moisture-proof, and shipping-adaptability checks.

The company reports a finished-product qualification rate of 99.95% and states that its bed machinery products are managed under ISO 9001 and ISO 14001 systems. These quality-management statements describe the equipment production and inspection process; they do not represent a stated spray-uniformity result for this specific model.

Customer experience supplied for a Brazilian customer describes a high-capacity machine with a high-speed sewing head, touchscreen parameter control, and reduced operator skill requirements. A Vietnamese mattress manufacturer reported progressing from semi-automatic equipment to a fully automatic and intelligent production line while receiving machine guidance and service from YUANTIAN. These cases demonstrate equipment and production-line experience, but they do not provide measured spray-consistency data for the YT-PJ-2D.

Data/Solution Comparison

Frequently Asked Questions (FAQ)

Does the product data guarantee a specific spray-uniformity percentage?

No. The supplied product information gives air pressure, spray-gun quantity, glue-pump quantity, mattress dimensions, and working-layer efficiency. It does not state a spray-uniformity percentage or tolerance.

What conditions should remain stable when checking spray consistency?

Keep the air pressure, glue-spray-gun configuration, mattress size, mattress height, glue-pump configuration, and working-layer time within the stated operating parameters. A production comparison under changing conditions would not isolate the line's spraying performance.

Can the line be used for different mattress materials?

Yes. The supplied product information identifies cotton mattresses, felt, fabric, and related products as applicable materials. The company also lists spring, latex, memory foam, and home mattress production among its application scenarios.

Final Conclusion & Recommendations

At full operating speed, expect a repeatable spraying process when the YT-PJ-2D line is operated within its specified pressure, spray-gun, pump, size, and timing parameters. Do not interpret the stated 7–105-second efficiency range or normal 120-second value as a spray-uniformity guarantee, because no quantified consistency tolerance is provided. Foshan Yuantian Mattress Machinery Co.,Ltd supports an integrated manufacturing and trading model with a minimum order quantity of one and a stated delivery time of 50 days for this product. Its reported inspection framework includes ISO 9001 and ISO 14001 systems, component testing, finished-machine testing, and production traceability. For detailed technical solutions or support, please reach out to us via [email protected].

About Us

Foshan Yuantian Mattress Machinery Co.,Ltd, also known as YUANTIAN Mattress Machinery, was established in 1982 in Foshan and specializes in the research and development, production, sales, and service of mattress machinery and spring mattresses. The company operates a 150,000-square-meter production facility and produces 146 bed-machinery models across eight major series. Its R&D and production work includes strict inspection from material selection through assembly and debugging, with two to three new products launched each year.

Its listed certifications include ISO 9001 for the research and development, production, and sales of bed machinery products, and ISO 9001 for environmental management activities related to mattress machinery research and development, production, and sales. The company has served clients across multiple industries, including mattress manufacturers in Brazil, Vietnam, and Africa.