The KJ-6021N series standard electric rolling roller is a specialized specimen preparation device for testing adhesive products such as self-adhesive tapes, protective films, double-sided adhesives, and labels. It is primarily used for specimen pretreatment in tests evaluating adhesive tape peel strength and adhesion durability.
Overview
The KJ-6021N series standard electric rolling roller is a specialized specimen preparation device for testing adhesive products such as self-adhesive tapes, protective films, double-sided adhesives, and labels. It is primarily used for specimen pretreatment in tests evaluating adhesive tape peel strength and adhesion durability. By applying constant pressure and adjustable speed, the device ensures standardized, smooth, and uniform bonding of adhesive tape specimens onto the standard test substrate, guaranteeing consistent specimen conformity. This eliminates errors caused by manual rolling—such as uneven force application or improper bonding—from the outset, providing precise and consistent specimens for subsequent testing and ensuring the reliability and reproducibility of test data. The equipment meets the quality control requirements of various adhesive product laboratories and production facilities.
Reference Standards
Strictly adhering to multiple domestic and international industry standards, this solution is compatible with various testing scenarios and ensures specimen preparation complies with regulatory requirements. It can be used in conjunction with KJ series tape testing equipment. The standards covered include: GB/T 2792-2014, GB/T 2792-1998, CNS 11888, and PSTC-8, fully meeting the testing standard requirements of the domestic, Taiwan, and U.S. markets, thereby assisting enterprises in achieving compliant production and product conformity.
Product Picture
Advantage
● Precision and Controllability: The roller weighs 2 kg with rubber hardness of Hs80±5. The rolling speed can be freely adjusted between 100 mm/min and 1000 mm/min, and the number of tests is adjustable, ensuring consistent rolling force, speed, and frequency for each cycle—thereby guaranteeing uniform specimen preparation from the outset.
● Flexible Adaptability: Supports optional single-group or two-workstation configurations, allowing flexible switching based on sample batch requirements for various testing scenarios; the compact machine dimensions (56×36×33 cm) minimize space occupation, facilitating easy installation in laboratories and workshops.
● User-friendly operation: One-click initiation automatically completes the compaction and return processes without manual intervention. The number of compaction cycles can be set (default: three rounds), and the system automatically stops upon completion, significantly improving specimen preparation efficiency and reducing manual labor intensity.
● Stable and Durable: The machine features a robust overall design with a weight of 25–30 kg, ensuring stable operation without vibration. Its core components are of superior quality and are paired with a reliable power supply, resulting in an extended service life that meets the demands of long-term, high-frequency sample preparation.
Technical Parameter
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Parameter Name |
KJ-6021A-N |
KJ-6021B-N |
KJ-6021C-N |
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Roller weight |
2KG or customized |
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Rubber hardness |
Hs80±5 |
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Rolling speed |
100 mm/min – 1000 mm/min (customizable) |
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Test Count |
The number of times can be set arbitrarily |
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Number of roller sets |
single unit |
Group 2 |
Three groups |
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Sample number |
2 |
4 |
6 |
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Machine dimensions |
56×36×33cm（W×D×H） |
56×40×33cm（W×D×H） |
56×50×33cm（W×D×H） |
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Machine weight |
25KG |
30KG |
35KG |
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Source |
120W, AC220V |
150W, AC220V |
250W, AC220V |
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Assignment Method
● Place the standard test steel plate steadily at the designated position on the machine. Attach one end of the adhesive tape sample to the steel plate, while pressing the other end against the fixed edge of the testing groove to ensure the sample is initially positioned flat, without wrinkles or displacement.
● Turn on the device's power switch, select the appropriate standard mode according to detection requirements or actual needs, or customize the compaction speed and number of passes.
● When the start button is pressed, the roller automatically begins rolling from one end of the tape at a constant speed to the other end, requiring no manual intervention throughout the process.
● Upon reaching the finish line, the roller automatically returns. After completing the predetermined number of passes (default: three round trips), the equipment stops automatically, allowing the prepared specimens to be removed for subsequent testing.
Attention
● During installation and operation, the machine should be kept level and securely positioned to prevent shaking during operation, which could compromise compaction accuracy.
● Prior to testing, the test steel plate must be positioned correctly to ensure it does not press against the auxiliary handles on either side of the pressure wheel, thereby preventing equipment failure or deviations in specimen preparation.
● The surface of the roller must remain clean to prevent the adhesion of stains or debris, which could compromise the compaction effectiveness. When the equipment is not in use, it should be properly stored with adequate dust and moisture protection measures.
● The equipment must be operated by qualified personnel in strict compliance with operational procedures and safety regulations to prevent equipment damage or potential safety hazards caused by improper operation.
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FAQ
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Usage: This machine is suitable for sampling products such as adhesive tapes, protective films, and release films.
