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Highlighted Companies

Hd A500 65288 50a 65289 Stifness Tester - China

price: contact company for price

Ⅰ, Introduction


Stiffness of the electronic tester uses advanced electronic monitoring and control technology and computer technology, the performance has improved significantly, with low power consumption, speed, clarity of liquid crystal display, simple operation, fast, high-tech mechanical and electronic integration. Stiffness is a measure of bending resistance strength of paper and cardboard targets, this instrument is used to determine the stiffness of paper and board special equipment. It suitable for the quantitative determination of the paper and board stiffness which thickness less than 1mm particularly.


The instrument is designed based on the principle of static bending, ie bending a vertical grip the free end of the sample, when the sample to a certain resistance when bending is the angle of bending stiffness, in units of mN; or the length of the product and test resistance , in units of mN • m. This instrument is in full compliance with ISO 5628 'Paper and board - Determination of static bending of general principles' requirement.

Ⅱ﹑Design criteria

The instrument reference standard: ISO 5628, GBT 2679.3.

Ⅲ﹑Equipment Instruction


( Picture 1)

2. Specifications (Table 1)

Item Specification

Measuring range 0 ~10000mN

Indication error ± 1%

Display LCD

Resolution 1mN

length of the test 5, 10, 15, 20, 25, 50 mm

curvature 5 ~ 30 °

Gripper speed 15 ± 0.3 °(degrees / 10 sec)

Sample size specimen width 38 ± 0.2mm width, 70mm length (76mm best )

Dimensions (L × W × H)330 × 340 × 230mm

Power supply 220V ± 10%

Weight (approx.) about 12kg

Company Contact:

  • Phone: 86076928685174

  • Address: Caibai 1st Industry Area, Daojiao, Dongguan, Guang, dongguan, China

  • Email: Email

Published date: August 26, 2013 -

  • Business Description: Haida Equipment Co., Ltd. is headquartered in Taichung. As a

    comprehensive manufacturer of precision detecting instruments, Haida has

    contributed to the development of global industry for a long time. In

    order to better serve clients in mainland China, our company set up

    factories and offices in Dongguan in the early 21st century.

    Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB, ISO, TAPPI, EN, DIN, BS and other domestic and international standards.

    With advanced processing equipment and exquisite manufacturing technology, our company focuses on human resource development and maintenance and cultivates a strong R&D and manufacturing team, thus providing a strong guarantee for the manufacture of high quality products. We have always insisted on the principle of "quality first, sincere service". According to customers' needs, we constantly challenge ourselves to be excellent and promote the development of our company. We wish to cooperate with customers all over the world based on mutual integrity.

    Company Services: Adhering to the business philosophy of "Quality comes from precision; quality creates the future", all Haida employees serve each client actively and conscientiously in order to meet full customer satisfaction.

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