Ignitability of Upholstered Furniture Testing Equipment

Introduction

The ignitability testing equipment is an analog cigarettes and matches as flame ignition source for resistance to ignition of upholstered furniture conduct test methods and evaluation.
This section applies to public places with mattresses, sofas and other upholstered furniture resistance to ignition test and evaluation, furniture Soft package resistance to ignition.
 

Standard:

ISO8191-1~2

ISO 8191-1 Fire test to Upholstered Furiture - Standard Brief : This part of ISO 8191 lays down a method of test to assess the ignitability of material combinations, such as covers and fillings used in upholstered seating when subjected to a smouldering cigarette as an ignition Source.

ISO 8191-2. The test methods are intended for a combination of materials used such as covers and fillings in uphlostered seating, and not for a particular finished item of furniture incorporating these materials.

EN597-1~2:1995

EN 597-1: Fire test for mattresses and upholstered bed bases - Products Scope : This standard lays down a test method to assess the ignitability of mattress, upholstered bed bases or mattress pads when subjected to a smouldering ignition cigarette.

EN 597-2: Fire test for mattresses and upholstered bed bases - Products Scope : This standard lays down a test method to assess the ignitability of mattress, upholstered bed bases or mattress pads when subjected to a gas flame equivalent to a match flame

Features:

Part of the test and the sample box seat
1. The size of combustion box: length 3000mm, width 3000mm, height 2700mm;
2. There is fire resistant cabinet Caigangyanmian plate made;
3. The side of the box and opened a vent with fan; external exhaust pipes;
4. Openeda sealed box side windows; beautiful, easy to observe the experiment outside;
5. Increase the door, easy access to mattress and sofa;
6. The box is equipped with explosion-proof lampsprovidelighting inside;
7. The specimen bearing groove is made from stainless steel plate, corrosion-resistant; dimensions of 2200mm X 2000mm X100mm;
8. Bearing grooves may collect water used forfire fightingand combustion residue; andthe design of the drain; chamber floor to avoid contamination;
9. Stainless steel frame, for supporting the bearing groove; height 30mm;

Gas control system

•  Independent gas control cabinet;
•  Stainless steel cooling tank and the tube built in is stainless steel to ensure that the gas temperature in the gas pipeline at 20ºC and a more accurate gas flow (optional);
•  Imported gas flowmeter display gas flow rate (42 ± 2) mL/min;
•  Imported needle valve control the gas flow rate accurately.
•  Stainless steel burner Outside diameter: 8mm ±0.1mm; Internal diameter:6.5mm±0.1mm, Length: 200±5mm
•  The burner angle can be adjusted horizontally andvertically
•  Gas output pressure 2.8kpa;
•  Timer accuracy 1s
•  The test environment temperature is 10.0ºC~30.0ºC.
•  The relative humidity is 15% ~ 80%Simulate match flame

Main parameters:

1.Timing range: 0-999S, respectively, display and recording continued burning or smoldering time, fabric cracking time, the specimen is off time,
2.Test distance igniter: 20-80 adjustable, with automatic movement and evacuation ignition mechanism.

3.The flow measurement range: 10 ~ 100m1 / min
4. Ignition source system: Stainless steel burner tube, inner diameter (8 ± 0.1mm) inner diameter (6.5 ± 0.1mm) in length (200 ± 5mm) prepare two sets
5.Hose: Length should be (2.5 ~ 3mm) inside diameter of (7 ± 1mm) and stainless steel pipe connected to the combustion5. Flow control system: Including a flow meter, trim valve, switch valve and regulator.
6. Flow (45 ± 2) m1 / min need to provide the name of the output pressure of the system for 2.8kpa
7. Filter-tipped cigarette of, or remove the filter tip cigarettes cylinder and interface package, and meet the following requirements:
8. Observation window: A glass large observation window, surrounded by SUS304 stainless steel edging
9. Computer control system (test time, number of trials, extended burn time can be set in the computer and record having high intelligence, guided menu operation, simple and intuitive features, making test results more accurate.
10. Automatic ignition function (for the high-voltage electronic electrical fire).
11.  PC using configuration software can automatically generate a temperature curve and the report output data acquisition and print test results