New products are on the market | Chongqing Wanwei Instrument WV-BG-02 (CNC) full-automatic baige testing machine sets a new standard for coating adhesion detection.

2026-07-15

Source: Wanvei Editor

In the paint and painting industry, the coating adhesion is the core testing index to judge the durability and appearance stability of finished products. Traditional manual checkered knives rely entirely on manual operation, with uneven strength, irregular grid, poor detection repeatability and low efficiency of batch production line detection, which is difficult to meet the requirements of standardized quality inspection in modern factories and compliance testing of third-party testing institutions.

In order to overcome the pain points in industry inspection, Chongqing Wanwei Instruments launched a brand-new fully automatic 100-gauge testing machine WV-BG-02 (CNC). Relying on self-developed five-axis linkage hardware and intelligent program control system, it takes into account high precision, automation, multi-functional expansion and multi-standard compatibility, and has become the preferred fully automatic coating adhesion inspection equipment for coating adhesion inspection in various industries.

First, the purpose of equipment core testing
This automatic 100-grid tester is specially developed for the inspection of coating adhesion by grid method. It can draw a standard grid on the surface of the workpiece, intuitively judge the coating peeling, peeling and delamination defects, accurately quantify the bonding strength between the coating and the substrate, and provide compliant and reproducible test data for the debugging of spraying process, quality inspection of finished products and sampling inspection of imports and exports. Covering the whole coating category of hardware, plastic shell, household appliance shell, automobile parts and building materials spraying parts.

Second, all standards are compliant, and the test report is generally recognized.
The whole machine of WV-BG-02(CNC) CNC testing machine is manufactured in strict accordance with ISO2409-1992 international standard, which is compatible with a full set of mainstream testing specifications at home and abroad:

① domestic standard: GB/T9286-98 scratch test of paint films of paints and varnishes.

② Overseas standards: The testing data of BS 3900E6 and ASTM D3359 are authoritative and fully adapt to the internal quality control, third-party testing and foreign trade import and export inspection scenarios.

Third, the core hardware: self-developed five-axis linkage platform to eliminate manual errors.
Equipped with Chongqing Wanwei integrated five-axis linkage motion platform (X/Y/Z/U rotating shaft/Z1 safety counterweight shaft), it is the core advantage that distinguishes ordinary simple automatic equipment;

(1) the running speed, grid angle and downforce are all numerically controlled and adjustable;

(2) The whole machine runs smoothly and without deviation, so as to avoid the problems of uneven brightness, skewed grid and uneven depth;

The repeatability and accuracy of the test are greatly improved, which meets the strict inspection requirements of precision high-end workpieces.

Four, intelligent program control system, adapted to the factory mass production testing.
The equipment is equipped with industrial-grade intelligent programming control system, which is specially designed for batch sampling and full inspection of assembly line;

(1) Self-defined storage of multiple sets of testing programs, and one-click calling of workpiece parameters with different materials and processes, without repeated debugging;

(2) Support multi-station expansion, complete multi-workpiece inspection synchronously, and run unattended and automatically in the whole process;

③ Standardize testing parameters, reduce the dependence of manual operation, greatly reduce the working hours of quality inspection, and reduce the labor cost. It is a factory-specific 100-gauge testing instrument for mass production.

Five, modular one machine with multiple functions, expanding a variety of wear-resistant tests, with higher cost performance.
Abandoning the function of single 100-grid test, a building block modular expansion design is adopted, and one device can realize multiple surface performance tests:

① Basic function: standard 100-grid adhesion test;

② Extension of replaceable test head: alcohol wear resistance, rubber wear resistance, pencil hardness, gauze friction and steel wool wear resistance test;

③ The counterweight module can be freely replaced to meet the requirements of different wear-resistant test loads. One equipment replaces multiple testing machines, saving the laboratory procurement budget and space.

Six, applicable industry scenarios and adhesion test standards
Widely used in plastic 3C shell, home appliance spraying parts, automobile interior and exterior decoration parts, hardware spraying parts, building decorative plates and medical device painting parts; Suitable for enterprise quality inspection laboratories, new material research and development departments and third-party testing institutions.

tag
Chongqing Wanwei Instrument WV-BG-02 (CNC) fully-automatic five-axis grid tester, with self-developed precision hardware, intelligent numerical control system and multi-functional modular design, solves the pain points of traditional manual grid testing, such as large error, low efficiency and single function, strictly matches the domestic and foreign adhesion testing standards, and provides an accurate, efficient and compliant one-stop coating grid adhesion tester solution for the painting industry, helping enterprises to strictly control painting quality and enhance product market competitiveness.

For detailed parameters of WV-BG-02 (CNC) equipment, sample test scheme, prototype scheduled test and quotation, please contact Chongqing Wanwei Instrument Technical Engineer.