CN105259297A - Testing method of fiber flame-retardant performance - Google Patents
Testing method of fiber flame-retardant performance Download PDFInfo
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- CN105259297A CN105259297A CN201510658670.7A CN201510658670A CN105259297A CN 105259297 A CN105259297 A CN 105259297A CN 201510658670 A CN201510658670 A CN 201510658670A CN 105259297 A CN105259297 A CN 105259297A
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- fiber
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- fire resistance
- retardant performance
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Abstract
The invention discloses a testing method of fiber flame-retardant performance. The testing method includes the following steps that fibers are sorted into blocky fibers; one ends of the fibers are ignited; whether the fibers are automatically extinguished within 15 seconds or not is observed, and if yes, the flame-retardant performance of the fibers is qualified; if not, the flame-retardant performance of the fibers is unqualified. Due to the fact that the fibers are sorted into the blocky fibers, the timed needed when the ignited fibers are automatically extinguished is observed, the flame-retardant performance of the fibers is judged, and the flame-retardant performance of the fibers can be fast tested through the method.
Description
Technical field
The present invention relates to fibre technology field, be specifically related to a kind of method of testing of flame-retardant fiber performance.
Background technology
At present, the application of fire-retardant weaving face fabric on automobile product, furniture item is more and more wider, current international standard, national standard have the fire resistance detection method to weaving face fabric, but not for the fire resistance detection method of the starting material fiber of weaving face fabric, be that the addition that requirement reaches regulation controls to manufacturer's control method usually; What this made flame-retardant fiber performance quality does not have supervisory function bit, and product fire resistance risk is increased.
Summary of the invention
The application provides a kind of method can testing flame-retardant fiber performance fast.
An a kind of method of testing of flame-retardant fiber performance is provided in embodiment, comprises the steps:
Fibre finish is become block;
Fiber one end is lighted;
Fiber whether self-extinguish in 15 seconds after lighting, if so, then the fire resistance of fiber is qualified; If not, then the fire resistance of fiber is defective.
Further, 2g fibre finish is become 5*7cm
2plane block.
Further, by fiber one end sustained ignition 15 seconds.
Further, fiber one end is placed in the position sustained ignition 15 seconds from candle flame center height 20mm.
According to the method for testing of above-described embodiment flame-retardant fiber performance, due to fibre finish is become block, refire and observe the fire resistance that the fiber self-extinguish required time after lighting judges fiber, make this method can test the fire resistance of fiber fast.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the method for testing of flame-retardant fiber performance.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
The tested object of the present embodiment is fire resistance fibre, and fire resistance fibre refers to and only to glow in flame, and itself flame does not occur, and leaves flame, the fiber of the self-extinguish that glows, and is widely used in clothes, household, decoration, adhesive-bonded fabric and filling material etc.The fire resistance of fire resistance fibre is embodied in the speed leaving self-extinguish after flame, and the fire resistance of the faster then fiber of self-extinguish is better.
As shown in Figure 1, provide a kind of method of testing of flame-retardant fiber performance in embodiments of the present invention, comprise the steps:
S101: fibre finish is become block;
Get the fiber of 2g, and 2g fibre finish is become 5*7cm
2plane block.
S102: fiber one end is lighted;
Clamp one end of fiber with tweezers, the other end is placed in the position from the candle flame center height 20mm lighted, and places 15 seconds, allow fiber one end continue to light for 15 seconds.
S103: fiber whether self-extinguish in 15 seconds after lighting, if so, then the fire resistance of fiber is qualified; If not, then the fire resistance of fiber is defective.
The sustained ignition fiber of 15 seconds is removed burning things which may cause a fire disaster, observation fiber to remove after burning things which may cause a fire disaster whether 15 seconds voluntarily in extinguishing, if so, then the fire resistance of described fiber is qualified; If not, then the fire resistance of described fiber is defective.And the fire resistance that the speed that fiber leaves burning things which may cause a fire disaster self-extinguish represents fiber is sooner better.Preferred in the present embodiment, in fiber 15 seconds self-extinguish be judged to be qualified, in other embodiments, the extinguishing required time different according to the featured configuration of fire resistance fibre.
The method of testing of flame-retardant fiber performance provided by the invention, by fibre finish is become block, carries out sustained ignition to its one end, and after observing fiber light, the time left needed for burning things which may cause a fire disaster self-extinguish judges the fire resistance of fiber.
This method of testing only needs to prepare balance, tweezers, stopwatch and candle, the fiber of 2g is weighed with balance, the one end being organized into block fiber is clamped with tweezers, the fiber other end to be positioned over above candle sustained ignition 15 seconds, again fiber is removed candle flame, carry out timing with stopwatch while leaving, measure fiber and leave time after flame needed for self-extinguish.This method is simple to operate, use instrument few, and test speed is fast, can tests the fire resistance of fiber dimension fast.
More than applying specific case to set forth the present invention, just understanding the present invention for helping, not in order to limit the present invention.For those skilled in the art, according to thought of the present invention, some simple deductions, distortion or replacement can also be made.
Claims (4)
1. a method of testing for flame-retardant fiber performance, is characterized in that, comprises the steps:
Fibre finish is become block;
Described fiber one end is lighted;
Described fiber whether self-extinguish in 15 seconds after lighting, if so, then the fire resistance of described fiber is qualified; If not, then the fire resistance of described fiber is defective.
2. the method for testing of flame-retardant fiber performance as claimed in claim 1, is characterized in that, 2g fibre finish is become 5*7cm
2plane block.
3. the method for testing of flame-retardant fiber performance as claimed in claim 2, is characterized in that, by described fiber one end sustained ignition 15 seconds.
4. the method for testing of flame-retardant fiber performance as claimed in claim 3, is characterized in that, described fiber one end is placed in the position sustained ignition 15 seconds from candle flame center height 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658670.7A CN105259297A (en) | 2015-10-12 | 2015-10-12 | Testing method of fiber flame-retardant performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658670.7A CN105259297A (en) | 2015-10-12 | 2015-10-12 | Testing method of fiber flame-retardant performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105259297A true CN105259297A (en) | 2016-01-20 |
Family
ID=55099064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658670.7A Pending CN105259297A (en) | 2015-10-12 | 2015-10-12 | Testing method of fiber flame-retardant performance |
Country Status (1)
| Country | Link |
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| CN (1) | CN105259297A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632675A (en) * | 2019-02-01 | 2019-04-16 | 重庆消防安全技术研究服务有限责任公司 | The fire-proof wooden door fire endurance rapid detection method of phosphorus flame retardant processing |
| CN112881586A (en) * | 2021-01-20 | 2021-06-01 | 国网江苏省电力有限公司电力科学研究院 | Performance evaluation detection method and system for cable flame-retardant wrapping tape after operation |
Citations (3)
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|---|---|---|---|---|
| CN101464452A (en) * | 2008-10-10 | 2009-06-24 | 东华大学 | Test method and test equipment for yarn fire resistance |
| CN102109508A (en) * | 2010-11-29 | 2011-06-29 | 中国人民解放军总后勤部军需装备研究所 | Rapid evaluation method of flame retardant property of fiber |
| CN201892634U (en) * | 2010-11-29 | 2011-07-06 | 中国人民解放军总后勤部军需装备研究所 | Burning sample for fast appraising burning resistance of fiber |
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2015
- 2015-10-12 CN CN201510658670.7A patent/CN105259297A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464452A (en) * | 2008-10-10 | 2009-06-24 | 东华大学 | Test method and test equipment for yarn fire resistance |
| CN102109508A (en) * | 2010-11-29 | 2011-06-29 | 中国人民解放军总后勤部军需装备研究所 | Rapid evaluation method of flame retardant property of fiber |
| CN201892634U (en) * | 2010-11-29 | 2011-07-06 | 中国人民解放军总后勤部军需装备研究所 | Burning sample for fast appraising burning resistance of fiber |
Non-Patent Citations (1)
| Title |
|---|
| 乔欣: "纺织品阻燃性能测试", 《非织造布》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632675A (en) * | 2019-02-01 | 2019-04-16 | 重庆消防安全技术研究服务有限责任公司 | The fire-proof wooden door fire endurance rapid detection method of phosphorus flame retardant processing |
| CN112881586A (en) * | 2021-01-20 | 2021-06-01 | 国网江苏省电力有限公司电力科学研究院 | Performance evaluation detection method and system for cable flame-retardant wrapping tape after operation |
| CN112881586B (en) * | 2021-01-20 | 2023-04-14 | 国网江苏省电力有限公司电力科学研究院 | Method for determining failure criterion of flame-retardant wrapping tape of cable and evaluating performance of cable after operation |
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Application publication date: 20160120 |