✔ The JJDZ-65-75-2 Automatic Disposable Armboard Cover Making Machine is designed for manufacturing disposable armboard covers from coated nonwoven fabric. It integrates material unwinding, cutting, folding, ultrasonic welding and finished product output into a continuous production process.
✔ With a specified production speed of 70 pieces per minute, the machine is suitable for manufacturers seeking an automated solution for disposable medical textile products. Its servo-controlled material unwinding and transmission systems help maintain stable material handling, while the ultrasonic welding system provides a consistent method for joining and sealing the product.
✔ The machine supports armboard covers with an unfolded size of approximately 33 cm wide and 71–75 cm long. Its production process is designed to minimize secondary material damage, stretching, contamination and foreign-object inclusion.
✔ Manufactured by Changzhou Jujin Automation Equipment Co., Ltd., this production line offers a practical solution for businesses developing or expanding disposable medical textile manufacturing capacity.
During IV therapy, dialysis, and blood collection, the armrest must stay clean between every patient — which is why hospitals and clinics work through disposable armboard covers by the thousands every week. JUJIN's automatic armboard cover making machine turns coated nonwoven fabric into finished disposable armboard covers in one continuous line. The JJDZ-65-75-2 combines raw material unwinding, hole cutting, opening cuts, W-shaped folding, ultrasonic end sealing, longitudinal edge sealing, trimming, finished-product cutting and final folding at a specified production speed of 70 pieces per minute.
| Model | JJDZ-65-75-2 |
| Product | Disposable armboard cover (coated nonwoven) |
| Production Speed | 70 PCS/MIN |
| Finished Product Size | 33 cm (W) × 71–75 cm (L), unfolded |
| Sealing | Ultrasonic end + longitudinal edge sealing, approx. 8 mm |
| Key Processes | Unwinding → Hole cutting → Opening → W-fold → Ultrasonic sealing → Trimming → Cutting (±5 mm) → Final folding |
Integrated Production Process: Unwinding, cutting, folding, sealing and output run as one continuous line, reducing separate manual handling between operations.
Servo-Controlled Material Handling: The unwinding unit uses precision servo control to manage material tension; the transmission system uses a servo motor with high-precision synchronous pulleys.
Ultrasonic Welding Technology: Ultrasonic welding is used for end sealing and longitudinal edge sealing, with a specified sealing width of approximately 8 mm — a clean, chemical-free seam.
W-Shaped Longitudinal Folding: Stainless steel forming components and multiple folding guides create a W-shaped longitudinal fold to prepare the product for subsequent processing.
Servo-Driven Cutting: The rotary cutting mechanism uses a high-speed steel knife and anvil, holding the specified cutting-length error to no more than ±5 mm.
Product Handling and Quality Control: The process is designed to avoid secondary material damage, excessive stretching, contamination and foreign-object inclusion, particularly oil contamination.
Modular Frame Construction: The machine uses a modular frame structure with stainless steel cladding on the frame wall panels for a stable working structure.
From coated nonwoven roll to folded, packaging-ready armboard cover, the JJDZ-65-75-2 runs the full cycle automatically:
Stage 1 – Unwinding & Forming: Precision servo-controlled unwinding feeds coated nonwoven under stable tension; hole cutting and opening cuts prepare the cover profile.
Stage 2 – Folding & Sealing: Stainless steel forming guides create the W-shaped longitudinal fold; ultrasonic welding seals the ends and longitudinal edges at about 8 mm width.
Stage 3 – Trimming & Cutting: Excess material is trimmed, then the rotary knife-and-anvil cutting unit separates each cover within a ±5 mm length tolerance.
Stage 4 – Final Folding & Output: The finished cover is folded into its compact form and output for packing, with the exact fold appearance per the approved product drawing or sealed sample.
At the specified rate of 70 PCS/MIN, the line sustains approximately 4,200 covers per hour and about 33,600 covers per 8-hour shift, excluding changeover and stoppage time. The same converting philosophy is applied across our automatic full-servo surgical drape folding machine and our reinforced Mayo stand cover machine for surgical packs, and for more context on medical folding lines, how non-woven folding machines are used in the medical industry.
Buyers searching for a disposable armboard cover making machine — or describing it as an armrest cover machine or arm pad cover machine — are looking for the same thing: a line that holds consistent ultrasonic seams and clean cuts across long production runs. The JJDZ-65-75-2 delivers that with servo-driven tension control, W-shaped folding, and a rotary cutting system that keeps length error within ±5 mm. The same medical-converting platform extends to our automatic full-servo adhesive surgical drape machine, full-servo medical underpad production line, and ultrasonic surgical pant machine for medical apparel.
| Technical Specifications | |
|---|---|
| Machine Model | JJDZ-65-75-2 |
| Product | Disposable armboard cover, coated nonwoven |
| Finished Product Size (Unfolded) | 33 cm (W) × 71–75 cm (L) |
| Production Speed | 70 pcs/min |
| Sealing Method | Ultrasonic end sealing + longitudinal edge sealing |
| Sealing Width | Approximately 8 mm |
| Cutting-Length Error | No more than ±5 mm |
| Raw Material | Coated nonwoven fabric, roll diameter ≤ 80 cm, standard 3-inch paper core |
| Installed Power | Approximately 28 kW |
| Power Supply | 380 V / 50 Hz / three-phase, five-wire |
| Compressed Air Pressure | 0.6–0.8 MPa |
| Machine Dimensions | Approx. 10 × 2 × 2 m (L × W × H); footprint approx. 10 × 2 m |
| Material Direction | Left to right, facing the operating side |
| Product Standard | According to the approved product drawing or sealed sample |
Note: The contract states that machine dimensions are for reference and will be finalized after detailed design; confirm dimensions before factory layout or shipment planning. Raw material thickness, basis weight, coating structure and composition are not specified in the contract and should be confirmed separately before production.
The machine is designed for manufacturers producing disposable armboard covers from coated nonwoven fabric, commonly for healthcare environments where an armrest must be covered between patients. The finished product is intended for applications specified by the buyer's product design and intended use; medical suitability and regulatory compliance for the finished product and its target market should be verified separately.
Disposable medical textile manufacturing: Armboard covers produced alongside other single-use medical textiles.
Medical consumables production: Continuous supply for infusion chairs, dialysis stations and blood-collection points, where single-use armrest protection supports hygiene routines (OSHA bloodborne pathogens guidance).
Disposable operating-room accessory manufacturing: Armboard covers as part of a broader surgical-pack program.
OEM and private-label disposable medical product manufacturing: Production to customer drawings and sealed samples.
Production facilities expanding their disposable medical textile range: A dedicated line for armboard covers alongside other converting equipment.
JUJIN supplies this and related converting equipment through the medical disposable manufacturing machines, daily hygiene disposable machines, and personal care disposable products product families.
Installation and Commissioning: The supplier's technical personnel install and start up the machine at the buyer's factory, with the buyer providing necessary assistance, utilities and commissioning materials.
Operator Training: During factory acceptance, the buyer may send two employees to the supplier's factory for free training; travel, accommodation and meal expenses are borne by the buyer.
12-Month Warranty: The contract specifies a 12-month warranty from the date of shipment for parts manufactured directly by the supplier, excluding designated wear parts; covered defective parts are repaired or replaced per contract terms.
Export Support: For delivery schedules, export packing, shipping arrangements, remote technical support and after-sales service in specific countries, contact our sales team for confirmation.
As a direct armboard cover making machine manufacturer in Changzhou, China, JUJIN builds the full converting line in-house — from coated nonwoven unwinding to ultrasonic sealing, W-folding and finished output. Factory-direct purchasing means your product drawings, material specifications and production requirements are discussed directly with the engineering team.
Integrated Manufacturing Solutions: Automated machinery for disposable product manufacturing, integrating material processing, folding, sealing and cutting into one coordinated line.
Process-Oriented Equipment Design: Servo-controlled unwinding, synchronized transmission, ultrasonic welding and servo-driven cutting combined in a single machine design.
Defined Technical Specifications: Equipment supplied with specified production parameters, utility requirements and product dimensions for clear suitability evaluation.
Customized Configurations: Product size, hole configuration and fold pattern can be evaluated against your drawings and samples. Explore our customization solutions.
Q: What is an armboard cover making machine?
A: An armboard cover making machine is automated converting equipment that produces disposable armboard covers from coated nonwoven fabric. The JJDZ-65-75-2 integrates unwinding, hole cutting, opening cuts, W-shaped folding, ultrasonic sealing, trimming, cutting and final folding at 70 pieces per minute.
Q: What other names are used for this equipment?
A: The same type of line is often called an armboard cover machine, an armrest cover machine, an arm pad cover machine, or a disposable armboard cover making machine, depending on the buyer's product naming. They describe the same nonwoven converting line; the JJDZ-65-75-2 is configured for disposable armboard cover production.
Q: What products can this machine manufacture?
A: The JJDZ-65-75-2 is designed to manufacture disposable armboard covers using coated nonwoven fabric, to the approved product drawing or sealed sample.
Q: What is the production speed?
A: The specified production speed is 70 pieces per minute — about 4,200 pieces per hour and 33,600 pieces per 8-hour shift, excluding changeover and stoppage time. Actual output may depend on the material, product specifications and operating conditions.
Q: What are the finished product dimensions?
A: The specified unfolded dimensions are 33 cm wide and 71–75 cm long. Exact construction, hole configuration and fold appearance follow the approved product drawing or sealed sample.
Q: What raw material does the machine use?
A: The contract specifies coated nonwoven fabric, with a maximum raw material roll diameter of 80 cm and a standard 3-inch paper core. Material thickness, basis weight, coating structure and composition should be confirmed separately before production.
Q: What welding technology does the machine use?
A: The machine uses ultrasonic welding for end sealing and longitudinal edge sealing, with a specified sealing width of approximately 8 mm.
Q: What is the cutting-length tolerance?
A: The contract specifies a cutting-length error of no more than ±5 mm, achieved by the servo-driven rotary knife-and-anvil cutting unit.
Q: What are the power and compressed air requirements?
A: The machine requires a 380 V, 50 Hz, three-phase, five-wire power supply, approximately 28 kW installed power, and compressed air pressure of 0.6–0.8 MPa.
Q: What are the machine dimensions?
A: The reference dimensions are approximately 10 m long, 2 m wide and 2 m high. Final dimensions must be confirmed after detailed equipment design.
Q: Does the supplier provide installation and training?
A: Yes. Installation and commissioning are provided by the supplier's technical personnel according to the contract. Two buyer employees may receive free training at the supplier's factory during factory acceptance; their travel and accommodation expenses are borne by the buyer.
Q: What is the warranty period?
A: The contract specifies a 12-month warranty from the date of shipment for parts manufactured directly by the supplier, excluding designated wear parts. Detailed warranty conditions are subject to the contract.
Q: Can the machine be customized for different product sizes?
A: Please provide your target product dimensions, drawings, material specifications and approved samples. Our engineering team can evaluate the requirements and confirm whether adjustments are feasible.
Q: How can I obtain a quotation?
A: Contact Changzhou Jujin Automation Equipment Co., Ltd. with your target product specifications, estimated production requirements and destination country. Our team can discuss the suitable equipment configuration and quotation.
Whatsapp: +86-13306111722
E-mail: sales5@jujin-machine.com
ADD: 9 Huatong Road, Wujin District, Changzhou City, Jiangsu Province, China
