CN220207548U - Non-woven fabrics fire behaviour's test equipment - Google Patents
Non-woven fabrics fire behaviour's test equipment Download PDFInfo
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- CN220207548U CN220207548U CN202321694506.8U CN202321694506U CN220207548U CN 220207548 U CN220207548 U CN 220207548U CN 202321694506 U CN202321694506 U CN 202321694506U CN 220207548 U CN220207548 U CN 220207548U
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- testing
- flame retardant
- test
- gas cylinder
- limiting
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- 238000012360 testing method Methods 0.000 title claims abstract description 116
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 59
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 32
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a testing device for the flame retardant property of non-woven fabrics, which comprises a device main body and a testing mechanism; the equipment main body comprises a test box and a box door which can be connected with the test box in a sealing way, and a test chamber is arranged in the test box; the testing mechanism comprises a testing seat capable of being fixedly arranged in the testing chamber and an ignition device which is arranged on the inner wall of the testing chamber and used for igniting the non-woven fabrics, and a temperature detection device and a timing device are detachably arranged on the rear wall of the inner side of the testing chamber. According to the non-woven fabric flame retardant performance testing device, the non-woven fabric is placed on the testing seat through the device main body and the testing mechanism, the testing box is in a closed state, the non-woven fabric is ignited by the ignition device, the temperature detection device can detect the temperature of the non-woven fabric during combustion, the timing device can detect the combustion duration of the non-woven fabric, and oxygen with different concentrations can be filled by matching the air cylinder and the air pump, so that the testing accuracy of the device main body can be improved.
Description
Technical Field
The utility model relates to the technical field of testing equipment, in particular to testing equipment for flame retardant property of non-woven fabrics.
Background
The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber (PET for short) materials and is manufactured by needling technology, and can be made into the non-woven fabric with different thickness, handfeel, hardness and the like, and the non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, thinness, flame retardance, no toxicity, no smell, low price, recycling and the like. Can be used in different industries such as sound insulation, heat insulation, electric heating sheets, masks, clothes, medical use, filling materials and the like.
The main materials of the spun-bonded non-woven fabric are terylene and polypropylene, and the spun-bonded non-woven fabric has flame retardance, high strength, high temperature resistance and good performance, and the flame retardance of the spun-bonded non-woven fabric needs to be tested after the production is finished, so that testing equipment for the flame retardance of the non-woven fabric is needed.
The existing testing equipment has certain defects when in use, and when in use, the existing testing equipment generally needs manual operation by workers to ignite the non-woven fabric, so that the testing result of the non-woven fabric flame retardant property is easily influenced, and the requirements of people cannot be met, therefore, the testing equipment for the non-woven fabric flame retardant property is needed.
Therefore, we propose a testing device for the flame retardant property of non-woven fabrics.
Disclosure of Invention
The utility model mainly aims to provide a testing device for the flame retardant property of non-woven fabrics, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a non-woven fabric flame retardant property testing device comprises a device main body and a testing mechanism; the testing mechanism is arranged on the equipment main body; the equipment main body comprises a test box and a box door which can be connected with the test box in a sealing way, and a test chamber is arranged in the test box; the testing mechanism comprises a testing seat capable of being fixedly arranged in the testing chamber and an ignition device which is arranged on the inner wall of the testing chamber and used for igniting the non-woven fabrics, and a temperature detection device and a timing device are detachably arranged on the rear wall of the inner side of the testing chamber.
Preferably, the testing mechanism further comprises a gas cylinder detachably fixed at the upper end of the testing box and an air pump arranged on one side of the gas cylinder, and a telescopic guide pipe communicated with the air pump is arranged on the gas cylinder.
Preferably, the air pump is provided with an air duct, and the bottom end of the air duct penetrates through the upper end of the test box and stretches into the test chamber.
Preferably, the box door is hinged with the test box, and a glass observation window is arranged on the box door.
Preferably, the temperature detection device is arranged on one side of the test seat and can detect the temperature of the non-woven fabric during combustion, and the timing device is arranged on one side of the temperature detection device.
Preferably, the device main body is provided with a limiting mechanism connected with the gas cylinder, the limiting mechanism comprises a limiting plate detachably fixed at the upper end of the test box and two groups of limiting pieces arranged on the limiting plate, and the limiting pieces can limit the gas cylinder.
Preferably, the locating part is including fixing the first stopper and two sets of activity setting second stopper in first stopper one side of limiting plate upper end, the upper end of first stopper is provided with the arc recess of laminating with the gas cylinder, the medial surface upper portion of second stopper is provided with the arcwall face that matches with the gas cylinder.
Preferably, the springs are detachably fixed on two sides of the outer surface of the first limiting block, and mounting holes corresponding to the springs are formed in the lower portion of the inner side surface of the second limiting block.
Compared with the prior art, the utility model has the following beneficial effects:
1. through equipment main part and the accredited testing organization that set up, the test bench is placed to the non-woven fabrics, and the test box is in airtight state, and ignition carries out the ignition to the non-woven fabrics, and temperature detection device can detect the temperature when the non-woven fabrics burns, and timing device can detect non-woven fabrics burning duration, and the gas cylinder and the air pump cooperation can pour into the oxygen of different concentration into to can improve the test accuracy of equipment main part, make things convenient for people's use, convenient for operation has increased test equipment's suitability.
2. Through the stop gear who sets up, limiting plate and locating part cooperation can carry out spacing fixedly to the gas cylinder, through spring and the second stopper that sets up, can carry out spacingly to the gas cylinder that the size is different, and the staff of being convenient for dismantle the change gas cylinder, have made things convenient for people's use, convenient operation has increased test equipment's suitability.
Drawings
FIG. 1 is an overall structure diagram of a non-woven fabric flame retardant property test device according to the present utility model.
Fig. 2 is a partial block diagram of a main body and a testing mechanism of the testing device for the flame retardant property of the non-woven fabric.
FIG. 3 is a partial block diagram of a gas cylinder and a limiting mechanism in a non-woven fabric flame retardant property testing device of the utility model.
Fig. 4 is a partial structural view of a limiting member and a spring in the non-woven fabric flame retardant property testing device.
In the figure: 1. an apparatus main body; 2. a test box; 3. a test chamber; 4. an ignition device; 5. a temperature detecting device; 6. a timing device; 7. a gas cylinder; 8. an air pump; 9. a telescoping catheter; 10. an air duct; 11. a glass viewing window; 12. a limiting plate; 13. a limiting piece; 14. a first limiting block; 15. a second limiting block; 16. a spring; 17. a mounting hole; 18. a door; 19. and a test seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In addition, for convenience of description hereinafter, references to "upper", "lower", "left", "right" are equivalent to the directions of upper, lower, left, right, etc. of the drawings themselves, and the references to "first", "second", etc. are to be distinguished in description, and have no other special meaning
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
Referring to fig. 1 to 4, a non-woven fabric flame retardant property testing device comprises a device main body 1 and a testing mechanism; the testing mechanism is arranged on the equipment main body 1; the equipment main body 1 comprises a test box 2 and a box door 18 which can be connected with the test box 2 in a sealing way, and a test chamber 3 is arranged in the test box 2; the testing mechanism comprises a testing seat 19 which can be fixedly arranged in the testing chamber 3 and an ignition device 4 which is arranged on the inner wall of the testing chamber 3 and used for igniting the non-woven fabrics, and a temperature detection device 5 and a timing device 6 are detachably arranged on the rear wall of the inner side of the testing chamber 3.
The testing mechanism further comprises a gas cylinder 7 which is detachably fixed at the upper end of the testing box 2 and a gas pump 8 which is arranged on one side of the gas cylinder 7, and a telescopic guide pipe 9 which is communicated with the gas pump 8 is arranged on the gas cylinder 7.
An air duct 10 is arranged on the air pump 8, and the bottom end of the air duct 10 passes through the upper end of the test box 2 and stretches into the test chamber 3.
The box door 18 is hinged with the test box 2, and a glass observation window 11 is arranged on the box door 18.
The temperature detecting device 5 is arranged on one side of the test seat 19, and can detect the temperature of the non-woven fabric during combustion, and the timing device 6 is arranged on one side of the temperature detecting device 5.
It should be noted that the utility model is a testing device for non-woven fabrics flame retardant property, when in use:
adjusting device main part 1 and accredited testing organization open chamber door 18, put into the non-woven fabrics on the test seat 19, close chamber door 18, start air pump 8, supply oxygen to the inside of test box 2 through telescopic conduit 9 and gas cylinder 7, start ignition 4, fire the non-woven fabrics, temperature detection device can detect the temperature when non-woven fabrics burns, and timing device can detect non-woven fabrics burning duration.
Through the equipment main part 1 and the accredited testing organization that set up, on the testing seat 19 was placed to the non-woven fabrics, test box 2 was in airtight state, ignition 4 igniteed the non-woven fabrics, temperature-detecting device 5 can detect the temperature when the non-woven fabrics burns, timing device 6 can detect non-woven fabrics burning duration, the oxygen of different concentration can be poured into in the cooperation of gas cylinder 7 and air pump 8 to can improve the test accuracy of equipment main part 1, made things convenient for people's use, convenient operation has increased test equipment's suitability.
Example 2
As shown in fig. 1 to 4, the apparatus for testing flame retardant performance of nonwoven fabric according to the present utility model further comprises, compared with example 1:
the device body 1 is provided with a limiting mechanism connected with the gas cylinder 7, the limiting mechanism comprises a limiting plate 12 which is detachably fixed at the upper end of the test box 2 and two groups of limiting pieces 13 which are arranged on the limiting plate 12, and the limiting pieces 13 can limit the gas cylinder 7.
The limiting piece 13 comprises a first limiting block 14 fixed at the upper end of the limiting plate 12 and two groups of second limiting blocks 15 movably arranged on one side of the first limiting block 14, an arc-shaped groove attached to the gas cylinder 7 is formed in the upper end of the first limiting block 14, and an arc-shaped surface matched with the gas cylinder 7 is formed in the upper portion of the inner side face of the second limiting block 15.
The spring 16 is detachably fixed on two sides of the outer surface of the first limiting block 14, and the lower part of the inner side surface of the second limiting block 15 is provided with a mounting hole 17 corresponding to the spring 16.
It should be noted that the utility model is a testing device for non-woven fabrics flame retardant property, when in use:
adjust stop gear, upwards remove gas cylinder 7, shift out gas cylinder 7 from locating part 13, change gas cylinder 7, put into locating part 13 with new gas cylinder 7 for gas cylinder 7 extrudees second stopper 15, makes second stopper 15 drive spring 16 and stretches.
Through the stop gear who sets up, limiting plate 12 and locating part 13 cooperation can carry out spacing fixedly to gas cylinder 7, through spring 16 and second stopper 15 that set up, can carry out spacingly to gas cylinder 7 that the size is different, and the staff of being convenient for dismantle and change gas cylinder 7, have made things convenient for people's use, convenient operation has increased test equipment's suitability.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The testing equipment for the flame retardant property of the non-woven fabric is characterized by comprising the following components:
an apparatus main body (1);
a test mechanism provided on the apparatus main body (1);
the equipment comprises an equipment main body (1), a control device and a control device, wherein the equipment main body (1) comprises a test box (2) and a box door (18) which can be connected with the test box (2) in a sealing way, and a test chamber (3) is arranged in the test box (2);
the testing mechanism comprises a testing seat (19) capable of being fixedly arranged in the testing chamber (3) and an ignition device (4) arranged on the inner wall of the testing chamber (3) and used for igniting the non-woven fabrics, and a temperature detection device (5) and a timing device (6) are detachably arranged on the rear wall of the inner side of the testing chamber (3).
2. The apparatus for testing the flame retardant property of a nonwoven fabric according to claim 1, wherein: the testing mechanism further comprises a gas cylinder (7) detachably fixed at the upper end of the testing box (2) and an air pump (8) arranged on one side of the gas cylinder (7), and a telescopic guide tube (9) communicated with the air pump (8) is arranged on the gas cylinder (7).
3. The apparatus for testing the flame retardant property of a nonwoven fabric according to claim 2, wherein: an air duct (10) is arranged on the air pump (8), and the bottom end of the air duct (10) penetrates through the upper end of the test box (2) and stretches into the test chamber (3).
4. A non-woven fabric flame retardant property testing device according to claim 3, wherein: the box door (18) is hinged with the test box (2), and a glass observation window (11) is arranged on the box door (18).
5. The apparatus for testing the flame retardant property of a nonwoven fabric according to claim 4, wherein: the temperature detection device (5) is arranged on one side of the test seat (19) and can detect the temperature of the non-woven fabric during combustion, and the timing device (6) is arranged on one side of the temperature detection device (5).
6. The apparatus for testing the flame retardant property of a nonwoven fabric according to claim 4, wherein: the device is characterized in that a limiting mechanism connected with the gas cylinder (7) is arranged on the device main body (1), the limiting mechanism comprises a limiting plate (12) which is detachably fixed at the upper end of the test box (2) and two groups of limiting pieces (13) which are arranged on the limiting plate (12), and the limiting pieces (13) can limit the gas cylinder (7).
7. The apparatus for testing the flame retardant property of a nonwoven fabric according to claim 6, wherein: the limiting piece (13) comprises a first limiting block (14) fixed at the upper end of the limiting plate (12) and two groups of second limiting blocks (15) movably arranged on one side of the first limiting block (14), an arc-shaped groove attached to the gas cylinder (7) is formed in the upper end of the first limiting block (14), and an arc-shaped surface matched with the gas cylinder (7) is arranged on the upper portion of the inner side face of the second limiting block (15).
8. The apparatus for testing the flame retardant property of a nonwoven fabric according to claim 7, wherein: the spring (16) is detachably fixed on two sides of the outer surface of the first limiting block (14), and a mounting hole (17) corresponding to the spring (16) is formed in the lower portion of the inner side surface of the second limiting block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694506.8U CN220207548U (en) | 2023-06-30 | 2023-06-30 | Non-woven fabrics fire behaviour's test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694506.8U CN220207548U (en) | 2023-06-30 | 2023-06-30 | Non-woven fabrics fire behaviour's test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207548U true CN220207548U (en) | 2023-12-19 |
Family
ID=89148520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694506.8U Active CN220207548U (en) | 2023-06-30 | 2023-06-30 | Non-woven fabrics fire behaviour's test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207548U (en) |
-
2023
- 2023-06-30 CN CN202321694506.8U patent/CN220207548U/en active Active
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