Position： Home > Mattress & Sofa Testers > TST‑C2031R Children Mattress Roller Durability Tester

TST‑C2031R Children Mattress Roller Durability Tester

The children's mattress roller durability tester is applicable to mattress surface durability tests and mattress side‑thickness tests.

A rolling loading module is placed on the loading area of the horizontally‑positioned mattress and rolls at a certain frequency to apply reciprocating loading to the mattress, so as to verify the mattress's capacity to withstand long‑term repeated rolling loads.

Principle Standards Specs Features Video

Working Principle

　　A vertical force‑applying device is used to test the measuring points of the sample. During testing, a loading plate of specified shape loads the sample measuring points at a set speed until a target force value is reached.

Test data are acquired by the data acquisition unit and analyzed by the TST core system, enabling multi‑standard and multi‑method tests for samples.

　　A rolling loading module is placed on the loading area of the horizontally‑positioned mattress. It rolls at a given frequency to apply cyclic loading on the mattress, so as to verify the mattress’s capacity to withstand long‑term repeated rolling loads.

Applicable Standards

Standard No.	Standard Name	Clauses
QB/T 5590‑2020	Infant Mattress	6.29
QB/T 5590‑2020	Infant Mattress	Appendix A

Instrument Specifications

15

循环次数

1-999999可任意设定

No.	Item	Specifications
1	Load Cell Capacity	0‑50kg, freely configurable
2	Max. Measurable Loading Force	400N
3	Load Cell Accuracy	1/10000
4	Test Accuracy	±0.02%
5	Height‑Measuring Loading Pad	Φ100mm, thickness 25mm
6	Roller Counterweight	(400±7) N
7	Total Roller Length	(600±2) mm
8	Roller Diameter	(160±1) mm, chamfer R30mm
9	Roller Loading Stroke	±150mm (freely configurable)
10	Vertical Downward Stroke of Roller	≈450mm
11	Movement Stroke	Configurable within stroke range
12	Maximum Sample Dimension	1500×1000 mm
13	Roller Test Speed	10‑20 cycles/min
14	Force‑applying Speed of Height‑Measuring Loading Pad	100±10 mm/min
15	Cycle Times	1‑999999, freely configurable
16	Displacement Test Device	Laser Distance Measurement
17	Displacement Measurement Accuracy	±0.3mm
18	Test Times	1‑999999, freely configurable
19	Test Mechanism	Equipped with vertical test unit, supporting automatic forward‑backward, left‑right and vertical movement
20	Machine Body	Assembled frame structure
21	Frame	Constructed of high‑strength APS aluminum profiles with anodized surface. Main support column cross‑section: 160×80mm or 80×80mm, wall thickness 6mm, inlaid with black decorative strips. Assembled with corner brackets for elegant appearance.
22	Base	National‑standard 45# steel, thickness 6mm; vent holes Φ6mm with 20mm spacing
23	Lead Screw	2005 ball screw, 1 set
24	Test Results	Automatically generate force‑deformation curve and test report

Instrument Features

The overall frame of the tester adopts high‑strength APS aluminum profiles. The base plate is made of high‑quality carbon steel, with Φ6 mm vent holes at 20 mm spacing on the surface. Square high‑strength high‑precision slide rails are adopted for dual‑axis movement of the test mechanism.
One set of vertical test mechanism is configured and driven by an electric cylinder with servo motor power supply, which guarantees accuracy and reliability of test data. The roller loading adopts sliding‑bearing free‑loading design to minimize friction force for more accurate loading force.
Three sets of laser distance measuring devices are equipped to collect real‑time deformation data with 80 mm spacing between each unit.
One set of loading pad is supplied: cylindrical indenter.
The loading device moves under full‑rail guidance to ensure accurate loading points. It features simple operation and low daily maintenance, and can run automatically until test completion or sample damage.
The base is a composite structure of high‑quality carbon steel plate and high‑strength aluminum profiles. It does not require ground anchoring holes and fully guarantees stability during instrument operation.
【Instrument Abnormal Protection】

Power‑failure protection: Current test data is saved upon power cut. After power restoration, previous test data can be reviewed or the test can be resumed.
Force‑value protection: The force range of the sample is limited. The machine will stop for protection once exceeding the preset force value.
Stroke limit: Restricts the movement range of the test mechanism.
Time‑out protection: Sets time limit for each test; an alarm will be triggered in case of overtime abnormality.

Video Display

TST‑C2031R Children Mattress Roller Durability Tester

TST‑C1032S Upper Hinge Flip‑Door Slamming Tester

TST‑SD015 Sofa Electric Folding Mechanism Testing Machine

TST‑C2031 Automatic Mattress Comprehensive Tester

TST‑C1014 Fabric Dynamic Fatigue Tester