CN215850077U - Black flame-retardant non-woven fabric - Google Patents
Black flame-retardant non-woven fabric Download PDFInfo
- Publication number
- CN215850077U CN215850077U CN202122170822.2U CN202122170822U CN215850077U CN 215850077 U CN215850077 U CN 215850077U CN 202122170822 U CN202122170822 U CN 202122170822U CN 215850077 U CN215850077 U CN 215850077U
- Authority
- CN
- China
- Prior art keywords
- flame
- retardant
- black
- woven fabric
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The application relates to the technical field of flame-retardant non-woven fabric processing, in particular to a black flame-retardant non-woven fabric. A black flame-retardant non-woven fabric comprises a black flame-retardant non-woven fabric main body and a first flame-retardant coating, wherein the first flame-retardant coating is coated and formed on the outer periphery of the black flame-retardant non-woven fabric main body; the black flame-retardant non-woven fabric main body comprises a plurality of layers of black flame-retardant non-woven fabric sheets and a flame-retardant reinforced fiber web, and the flame-retardant reinforced fiber web is fixedly connected between the black flame-retardant non-woven fabric sheets. The color migration resistant flame-retardant ABS/ABS alloy has good color migration resistant performance, flame retardant performance and wet-friction-resistant color fastness, the flame retardant performance meets the requirement of CFI1633, the color migration resistant performance can reach 4-5 grades, and the wet-friction-resistant color fastness can reach 3-4 grades.
Description
Technical Field
The application relates to the technical field of flame-retardant non-woven fabric processing, in particular to a black flame-retardant non-woven fabric.
Background
The second place of the fire accident caused by the careless fire of the residents is investigated. The household fire careless behaviors such as placing the mosquito-repellent incense at the bed head, smoking after drinking and lying in bed and the like. It is therefore expected that the incorporation of flame resistant fabrics into appliances and articles of daily use, such as mattresses, will impart certain flame resistant properties that prevent or control a significant portion of the fire.
At present, the production process of the flame-retardant non-woven fabric comprises the following steps: the non-woven fabric is subjected to flame retardance by adopting an inorganic phosphate flame retardant or a halogen flame retardant, namely, the fiber or the fabric is subjected to chemical treatment by using a chemical composition with flame retardance, so that the non-woven fabric is endowed with certain flame retardance.
With respect to the above-described solutions in the related art, the inventors have found the following problems: although the related art can impart certain flame retardancy to the nonwoven fabric, the flame retardancy of the nonwoven fabric still needs to be improved to ensure the safety of the nonwoven fabric in use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the flame retardant property of the non-woven fabric is relatively poor in the prior art, the application provides a black flame retardant non-woven fabric.
The application provides a fire-retardant non-woven fabrics of black, can realize through following technical scheme:
a black flame-retardant non-woven fabric comprises a black flame-retardant non-woven fabric main body and a first flame-retardant coating, wherein the first flame-retardant coating is coated and formed on the outer periphery of the black flame-retardant non-woven fabric main body; the black flame-retardant non-woven fabric main body comprises a plurality of layers of black flame-retardant non-woven fabric sheets and a flame-retardant reinforced fiber web, and the flame-retardant reinforced fiber web is fixedly connected between the black flame-retardant non-woven fabric sheets.
By adopting the technical scheme, the black flame-retardant non-woven fabric prepared by the method has good flame retardant property, good color migration resistance and wet-friction-resistant color fastness, the flame retardant property meets the requirements of CFR1633, the color migration resistance can reach 4-5 grades, and the wet-friction-resistant color fastness can reach 3-4 grades.
Preferably, the flame-retardant black non-woven fabric further comprises a hemming line sewn on the edge side of the surface of the main body of the flame-retardant black non-woven fabric.
By adopting the technical scheme, the mechanical strength of the prepared black flame-retardant non-woven fabric can be improved.
Preferably, the hemming line comprises a hemming core line and a second flame-retardant coating sprayed on the outer wall of the hemming core line; the flame-retardant coating used in the first flame-retardant coating and the flame-retardant coating used in the second flame-retardant coating are the same substance.
By adopting the technical scheme, the mechanical strength of the prepared black flame-retardant non-woven fabric can be improved, the overall flame retardance can be further improved, and the influence on the overall mechanical property due to broken seam lines at high temperature is avoided.
Preferably, the flame-retardant reinforced fiber web is formed by flat weaving of warp and weft; the warp composition and the weft composition of the flame-retardant reinforced fiber web are the same; the warp comprises black flame-retardant viscose fibers and flame-retardant low-melting-point fibers which are arranged at intervals.
By adopting the technical scheme, the integral flame retardant property is ensured, the composite bonding between the black flame retardant non-woven fabric sheets is facilitated, and the integral processing production is facilitated.
Preferably, the flame-retardant reinforced fiber web is formed by flat weaving of warp and weft; the warp composition and the weft composition of the flame-retardant reinforced fiber web are the same; the warp comprises unit yarns which are arranged at intervals; the unit yarn comprises black flame-retardant viscose fibers, reinforcing fibers and flame-retardant low-melting-point fibers which are arranged along the weft of the flame-retardant reinforced fiber web.
Through adopting above-mentioned technical scheme, not only guaranteed holistic fire behaviour, the compound bonding between the black fire-retardant non-woven fabrics piece of being convenient for moreover, the holistic processing production of being convenient for, and the application of reinforcing silk can further improve holistic mechanical properties, promotes holistic life.
Preferably, the flame-retardant low-melting-point fiber comprises a low-melting-point core wire and a black flame-retardant coating, and the black flame-retardant coating is sprayed on the periphery of the low-melting-point core wire; the flame-retardant coating used in the black flame-retardant coating and the flame-retardant coating used in the first flame-retardant coating are the same substance.
By adopting the technical scheme, the integral flame retardant property can be further ensured.
Preferably, the reinforcing filament is one of aramid filament, carbon fiber filament and alkali-free glass fiber filament.
By adopting the technical scheme, the overall mechanical property can be further improved, and the overall service life is prolonged.
Preferably, the flame retardant property of the black flame retardant non-woven fabric main body meets the requirement of CFR 1633; the color migration performance of the black flame-retardant non-woven fabric main body is more than or equal to 4-5 grade; the wet-friction-resistant color fastness of the black flame-retardant non-woven fabric main body is more than or equal to 3-4 grade.
By adopting the technical scheme, the color migration resistant flame-retardant coating has better color migration resistance, flame retardance and wet-friction-resistant color fastness.
In summary, the present application has the following advantages:
1. the color migration resistant flame-retardant ABS material has good color migration resistant performance, flame retardant performance and wet-friction-resistant color fastness, the flame retardant performance meets the requirement of CFR1633, the color migration resistant performance can reach 4-5 grades, and the wet-friction-resistant color fastness can reach 3-4 grades.
2. This application has better tensile rupture strength and tear strength, can guarantee holistic life.
Drawings
Fig. 1 is a schematic view of the overall structure in embodiment 1 of the present application.
Fig. 2 is a schematic structural view of a flame retardant reinforced web of example 1 herein.
FIG. 3 is a schematic structural view of a flame retardant low melting point fiber of example 1 herein.
Fig. 4 is a schematic view of the overall structure in embodiment 2 of the present application.
Fig. 5 is a schematic structural view of a seam line in embodiment 2 of the present application.
Fig. 6 is a schematic structural view of a flame retardant reinforced web of example 3 herein.
In the figure, 1, a black flame-retardant non-woven fabric main body; 10. a first flame retardant coating; 2. a black flame-retardant non-woven fabric sheet; 3. a flame retardant reinforced web; 30. a unit yarn; 31. black flame-retardant viscose fibers; 32. flame retardant low melting point fibers; 321. a low melting point core filament; 322. A black flame retardant coating; 33. reinforcing filaments; 4. sewing a side line; 41. hemming core wires; 42. a second flame retardant coating.
Detailed Description
The present application is described in further detail below with reference to FIGS. 1-6 and examples 1-5.
Example 1
Referring to fig. 1, a black flame-retardant nonwoven fabric disclosed in the present application includes a black flame-retardant nonwoven fabric main body 1 and a first flame-retardant coating layer 10 coated on an outer circumferential side of the black flame-retardant nonwoven fabric main body 1. The black flame-retardant non-woven fabric main body 1 comprises three black flame-retardant non-woven fabric sheets 2 and two flame-retardant reinforced fiber nets 3, and the flame-retardant reinforced fiber nets 3 are fixedly connected between the black flame-retardant non-woven fabric sheets 2 through hot melting.
The liquid flame-retardant coating in the first flame-retardant coating 10 is prepared from the following raw materials in percentage by mass: 6 wt% of kaolin, 4 wt% of calcium carbonate, 8 wt% of expanded graphite, 22 wt% of aluminum hydroxide, 30 wt% of (meth) acrylic resin and 30 wt% of water. The preparation method of the liquid flame-retardant coating comprises the steps of adding 300g of kaolin, 20g of calcium carbonate, 400g of expanded graphite, 1100g of aluminum hydroxide, 1500g of (methyl) acrylic resin and 1500g of water into a high-speed reaction kettle, and stirring at the rotating speed of 200rpm for 5min to obtain the liquid flame-retardant coating.
The black flame-retardant non-woven fabric sheet 2 is composed of black silk flame-retardant viscose fibers (Tangshan viscose), PET short fibers (Fuda chemical fibers), PET filaments (Turkish filaments) and a finishing auxiliary agent. The black silk flame-retardant viscose fiber is black flame-retardant viscose of Tangshan viscose 4D-76MM, the PET staple fiber is black polyester staple fiber of Fuda chemical fiber 4D-90MM, and the PET filament yarn is black polyester filament yarn of Turkish filament 150D-36F. The finishing auxiliary agent is acrylic resin, calcium carbonate filler and liquid flame-retardant coating. The mass ratio of the black silk flame-retardant viscose fibers, the PET short fibers, the PET filaments and the finishing auxiliary agent is 53:13:20: 14. The mass ratio of the acrylic resin to the calcium carbonate filler to the liquid flame-retardant coating is 4:3: 7. The preparation method of the black flame-retardant non-woven fabric sheet 2 comprises the following steps: step 1, opening and mixing black polyester staple fibers 4D-90MM, black polyester staple fibers 4D-90MM and black polyester filaments 150D-36F; step 2, transmitting the mixture to a carding machine through an air conveying pipeline, and carding to form a net; step 3, lapping and finishing the cotton net by a cross lapping machine; step 4, forming and weaving the cotton net through a needling process to obtain a semi-finished product; step 5, uniformly mixing the acrylic resin and the calcium carbonate filler, spraying the mixture on the surface of the semi-finished product, and drying the mixture for 5min at the temperature of 60 ℃; and 6, coating the liquid flame-retardant coating on the surface of the semi-finished product, drying for 5min at 60 ℃, and naturally cooling to obtain the finished product.
Referring to fig. 2, the flame-retardant reinforced fiber web 3 is flat-woven by warps and wefts, and the composition of the warps and the composition of the wefts of the flame-retardant reinforced fiber web 3 are the same. The warp comprises black flame-retardant viscose fibers 31 and flame-retardant low-melting-point fibers 32 which are arranged at intervals. The black flame-retardant viscose fiber 31 is purchased from the black flame-retardant viscose of Tangshan viscose of 4D-76 MM.
Referring to fig. 3, the flame-retardant low-melting-point fiber 32 includes a low-melting-point core filament 321 and a black flame-retardant coating layer 322 spray-formed on an outer circumferential side of the low-melting-point core filament 321. The low melting point core filament 321 is purchased from black thermal fuse of Kunshan Fulai electronics, Inc., with a twist of 120. The flame retardant coating used in the black flame retardant coating 322 is the same as the flame retardant coating used in the first flame retardant coating 10.
Example 2
Example 2 differs from example 1 in that: referring to fig. 4 to 5, a seam line 4 is sewn on the surface edge side of the black flame-retardant nonwoven fabric main body 1. The hemming line 4 includes a hemming core wire 41 and a second flame retardant coating layer 42 sprayed on an outer wall of the hemming core wire 41. The hemming core wire 41 is commercially available flame-retardant polyester yarn. The flame retardant coating used in the first flame retardant coating layer 10 is the same as the flame retardant coating used in the second flame retardant coating layer 42.
Example 3
Example 3 differs from example 1 in that: referring to fig. 6, the flame-retardant reinforced fiber web 3 is flat-woven by warps and wefts, and the composition of the warps and the composition of the wefts of the flame-retardant reinforced fiber web 3 are the same. The warp comprises unit yarns 30 arranged at intervals, and the unit yarns 30 are composed of black flame-retardant viscose fibers 31, reinforcing fibers 33 and flame-retardant low-melting-point fibers 32 arranged along the weft of the flame-retardant reinforced fiber web 3. The reinforcing filament 33 is aramid filament, specifically aramid 1414 purchased from aramid fiber strand limited company.
Example 4
Example 4 differs from example 3 in that: the reinforcing filaments 33 are carbon fiber filaments, specifically T800HB-60006K carbon fiber yarns, purchased from Dongli carbon fiber (Guangdong) Limited liability company.
Example 5
Example 5 differs from example 3 in that: the reinforcing filaments 33 are alkali-free fiberglass filaments, specifically alkali-free fiberglass yarns purchased from tai an haonao fiber limited.
Performance test
Detection method/test method
1. Testing tensile breaking strength; the reference test standard is ASTM-D5034.
2. And (3) flame retardant test: reference is made to the detection standard CFR 1633.
3. Testing wet rubbing color fastness; reference is made to the detection standard ISO-105-X12.
4. Testing color migration; reference is made to the detection standard ISO-105-X14.
Data analysis
Table 1 shows the measurement parameters of examples 1 to 5
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A black flame-retardant non-woven fabric is characterized in that: the flame-retardant black non-woven fabric comprises a black flame-retardant non-woven fabric main body (1) and a first flame-retardant coating (10), wherein the first flame-retardant coating (10) is coated and formed on the outer peripheral side of the black flame-retardant non-woven fabric main body (1); the black flame-retardant non-woven fabric main body (1) comprises a plurality of layers of black flame-retardant non-woven fabric sheets (2) and flame-retardant reinforced fiber webs (3), wherein the flame-retardant reinforced fiber webs (3) are fixedly connected between the black flame-retardant non-woven fabric sheets (2).
2. The black flame-retardant nonwoven fabric according to claim 1, wherein: the flame-retardant black non-woven fabric is characterized by further comprising a hemming line (4), wherein the hemming line (4) is sewn on the edge side of the surface of the black flame-retardant non-woven fabric main body (1).
3. The black flame-retardant nonwoven fabric according to claim 2, wherein: the hemming line (4) comprises a hemming core wire (41) and a second flame-retardant coating (42) sprayed on the outer wall of the hemming core wire (41); the flame retardant coating used in the first flame retardant coating (10) is the same as the flame retardant coating used in the second flame retardant coating (42).
4. The black flame-retardant nonwoven fabric according to claim 1, wherein: the flame-retardant reinforced fiber web (3) is formed by flat weaving of warp and weft; the warp composition and the weft composition of the flame-retardant reinforced fiber web (3) are the same; the warp comprises black flame-retardant viscose fibers (31) and flame-retardant low-melting-point fibers (32) which are arranged at intervals.
5. The black flame-retardant nonwoven fabric according to claim 1, wherein: the flame-retardant reinforced fiber web (3) is formed by flat weaving of warp and weft; the warp composition and the weft composition of the flame-retardant reinforced fiber web (3) are the same; the warp comprises unit yarns (30) arranged at intervals; the unit yarn (30) comprises black flame-retardant viscose fibers (31), reinforcing yarns (33) and flame-retardant low-melting-point fibers (32) which are arranged along the weft of the flame-retardant reinforced fiber web (3).
6. The black flame-retardant nonwoven fabric according to claim 4 or 5, wherein: the flame-retardant low-melting-point fiber (32) comprises a low-melting-point core wire (321) and a black flame-retardant coating (322), wherein the black flame-retardant coating (322) is formed on the outer peripheral side of the low-melting-point core wire (321) in a spraying manner; the flame-retardant coating used in the black flame-retardant coating (322) and the flame-retardant coating used in the first flame-retardant coating (10) are the same substance.
7. The black flame-retardant nonwoven fabric according to claim 5, wherein: the reinforcing wire (33) is one of aramid fiber wire, carbon fiber wire and alkali-free glass fiber wire.
8. The black flame-retardant nonwoven fabric according to claim 1, wherein: the flame retardant property of the black flame-retardant non-woven fabric main body (1) meets the requirement of CFR 1633; the color migration performance of the black flame-retardant non-woven fabric main body (1) is more than or equal to 4-5 grade; the wet-friction-resistant color fastness of the black flame-retardant non-woven fabric main body (1) is more than or equal to 3-4 grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122170822.2U CN215850077U (en) | 2021-09-08 | 2021-09-08 | Black flame-retardant non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122170822.2U CN215850077U (en) | 2021-09-08 | 2021-09-08 | Black flame-retardant non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215850077U true CN215850077U (en) | 2022-02-18 |
Family
ID=80257561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122170822.2U Expired - Fee Related CN215850077U (en) | 2021-09-08 | 2021-09-08 | Black flame-retardant non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215850077U (en) |
-
2021
- 2021-09-08 CN CN202122170822.2U patent/CN215850077U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5378505B2 (en) | Fireproof fabric and fireproof clothing using the same | |
| JP5389921B2 (en) | Fireproof waterproof breathable sheet and fireproof clothing using the same | |
| CN110396748B (en) | High-temperature-resistant yarn, composite fabric and protective fabric | |
| CN111038026A (en) | Flame-retardant, heat-insulating, burn-through-resistant and metal droplet-resistant multifunctional composite fabric and preparation method thereof | |
| CN111902576A (en) | Nonwoven fabric sheet | |
| CN114261150B (en) | High-temperature-resistant flame-retardant fabric and application thereof | |
| CN105926301A (en) | Manufacturing method of basalt composite fiber fabric for layered conveyor belt | |
| CN109208154A (en) | A kind of blended flame-resistant high-temperature-resistant antistatic fabric of Vinyon N and preparation method thereof | |
| CN108754786A (en) | A kind of multifunctional flame-proof blanket and preparation method thereof | |
| CN203210790U (en) | Multi-layer jean fabric | |
| CN215850077U (en) | Black flame-retardant non-woven fabric | |
| CN211683817U (en) | Flame-retardant, heat-insulating, burn-through-resistant and metal droplet-resistant multifunctional composite fabric | |
| CN112647174A (en) | Flame-retardant yarn, fabric, corresponding manufacturing method, finishing method and garment | |
| JP2004530800A (en) | Reinforced fabric | |
| CN219096136U (en) | Multilayer composite fabric | |
| CN114889256B (en) | Multifunctional thermal protective clothing fabric for high-temperature operation and preparation method thereof | |
| CN113232387B (en) | Multi-component flame-retardant antistatic composite fabric and preparation method thereof | |
| CN212242481U (en) | Anti-wrinkle anti-static polyester fiber fabric | |
| CN211763966U (en) | Fabric with waterproof and wear-resistant functions | |
| CN205648991U (en) | Anti -flaming fabrics | |
| CN110129951B (en) | Yarn of tubular fabric, preparation method of yarn, heat-resistant tubular fabric and protective clothing | |
| CN104544661B (en) | Manufacturing method for laser protection fabric | |
| CN106521787A (en) | Knitting heat preservation fabric | |
| CN104674453A (en) | Fiber mixture containing sulfuryl-containing aromatic polymer fiber, yarn and nonwoven fabric prepared from fiber mixture and preparing method | |
| CN105420868A (en) | High-strength flame-retardant protection yarn and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |