CN202237578U - Nonwoven bonding fiber layer anti-flaming filter material for air purification - Google Patents
Nonwoven bonding fiber layer anti-flaming filter material for air purification Download PDFInfo
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- CN202237578U CN202237578U CN2011202658243U CN201120265824U CN202237578U CN 202237578 U CN202237578 U CN 202237578U CN 2011202658243 U CN2011202658243 U CN 2011202658243U CN 201120265824 U CN201120265824 U CN 201120265824U CN 202237578 U CN202237578 U CN 202237578U
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- polyester fiber
- flame retardant
- melting point
- low melting
- point polyester
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Abstract
The utility model discloses a nonwoven bonding fiber layer anti-flaming filter material for air purification. The filter material has a multilayer structure which is prepared from a mixed material of polyester fiber with a flame retardant and a low melting point polyester fiber material with the flame retardant, the density of the multilayer structure increases gradually, the layers are adhered together, the polyester fiber ratio with the flame retardant, in the loose layer is high and the dense layer adopts 100% of the low melting point polyester fiber with the flame retardant. The filter material uses the low melting point polyester fiber with the flame retardant and has the advantages of high viscosity, low melting point, high thermal bonding strength, good anti-flaming property and the like; and the low melting point polyester fiber with the flame retardant is a nonwoven fabric solid adhesive and has the advantages of stable physical and chemical properties, high bonding strength and no environmental pollution. The preparation method of the nonwoven bonding fiber layer anti-flaming filter material comprises the following steps: carding the polyester fiber with the flame retardant and the low melting point polyester fiber with the flame retardant, lapping, heating, bonding and drying. The product is non-toxic, odorless and water-proof, has no pollution to the filtered material, stable purification efficiency and good dust-removing effect and can be adhered firmly; the mixed material of the polyester fiber with the flame retardant and the low melting point polyester fiber material with the flame retardant is carded and formed according to different denier values and is characterized by high dust filtration efficiency, low resistance, large dust holding capacity and the like.
Description
Technical field
The utility model relates to a kind of air cleaning with the fire-retardant filtrate of non-woven binder fibre layer.
Background technology
Air cleaning is widely used in automobile factory with non-woven binder fibre metafiltration material, the airport, and subway is in the dust removal by ventilation equipment of departments such as machinery, electronics, medical and health, food processing, chemical industry, weaving.This material is to handle preceding polyvinyl silk by polyster fibre that adds fire retardant and acetalation to be mixed and processed mutually at present.Polyvinyl silk water was moistening before acetalation handled, and cut into short fiber then, again through drying, the secondary shredding, just can being used to make filtrate after giving combing.Its shortcoming is: (1) procedure is many, when taking a lot of work, the expense energy; (2) in secondary shredding process, the saltcake before acetalation is handled in the polyvinyl silk, its dust are prone to cause that people's skin crosses face and respiratory tract infection; (3), be prone to produce static, spinnability is bad through repeatedly standing; (4) because acetalation is handled the just dissolving about 50 ℃ of preceding polyvinyl silk, so be difficult to guarantee product quality; (5) polyvinyl silk water content reached 30-50% before acetalation was handled; (6) fire resistance is poor.
The utility model content
The purpose of the utility model provides a kind of air cleaning with the fire-retardant filtrate of non-woven binder fibre layer, addresses the above problem.
The purpose of the utility model realizes through following technical scheme.
A kind of air cleaning is with the fire-retardant filtrate of non-woven binder fibre layer; Comprise by the polyster fibre that adds fire retardant with the low melting point polyester fiber composite material that adds fire retardant forms by loose sandwich construction to densification; Bond together between the sandwich construction; The polyster fibre proportion of the interpolation fire retardant that weaker zone contains is high, and compacted zone adopts the low melting point polyester fiber of 100% interpolation fire retardant.
Adopt the low melting point polyester fiber that adds fire retardant; Have viscosity height, fusing point is low, heat bonding intensity is high advantage, because of the heat bonding temperature is low, the low melting point polyester fiber solution temperature of adding fire retardant is 100 ℃-150 ℃; Be applied to Non-Woven Fabric Industry, simple to operate, energy savings;
Adopt the low melting point polyester fiber that adds fire retardant as the non-weaving cloth solid adhesive; Have that physicochemical properties are stable, adhesion strength is high, the advantage of non-environmental-pollution; Can effectively improve the nonwoven hot strength, the quality of material for air purification has been guaranteed in its stable performance;
With the polyster fibre that adds fire retardant with the low melting point polyester fiber combing of adding fire retardant, lapping, heating, bonding, oven dry, make nontoxic, tasteless, the anti-water of product refuse tide, bonding firmly, to be filtered material pollution-free, have stable purification efficiency, dust removing effects to reach more than 99%;
Add the polyster fibre of fire retardant and count the combing moulding according to the different dawn, form the gradient that greater density is arranged along thickness direction, have the efficiency of dust filtration height, resistance is little and holds characteristics such as dirt is big with the low melting point polyester fiber composite material that adds fire retardant.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structure chart of the described a kind of air cleaning of the utility model embodiment with the fire-retardant filtrate of non-woven binder fibre layer;
The specific embodiment
As shown in Figure 1; A kind of air cleaning is with the fire-retardant filtrate of non-woven binder fibre layer; Comprise by the polyster fibre that adds fire retardant with the low melting point polyester fiber composite material that adds fire retardant forms by loose sandwich construction to densification, bond together between the sandwich construction.
For introducing conveniently, adopt double-layer structure in the present embodiment, the polyster fibre proportion of the interpolation fire retardant that weaker zone 1 contains is high, and compacted zone 2 adopts the low melting point polyester fiber of 100% interpolation fire retardant.
Form by loose to fine and close sandwich construction with the low melting point polyester fiber composite material that adds fire retardant by the polyster fibre that adds fire retardant; Bond together between the sandwich construction; The polyster fibre proportion of the interpolation fire retardant that weaker zone 1 contains is high, and compacted zone 2 adopts the low melting point polyester fiber of 100% interpolation fire retardant.(adding the low melting point polyester fiber of fire retardant: be) the fiber of polyester that adds fire retardant respectively and the production of modified poly ester composite spinning.
Advantages such as the low melting point polyester fiber that adds fire retardant has the viscosity height, and fusing point is low, and heat bonding intensity is high, fire resistance is good; Because of the heat bonding temperature is low, the low melting point polyester fiber solution temperature of adding fire retardant is 100 ℃-150 ℃, is applied to Non-Woven Fabric Industry; Simple to operate, energy savings;
Adopt the low melting point polyester fiber that adds fire retardant as the non-weaving cloth solid adhesive, it is stable to have physicochemical properties, and adhesion strength is high; The advantage of non-environmental-pollution; Can effectively improve the nonwoven hot strength, the quality of material for air purification has been guaranteed in its stable performance;
With the polyster fibre that adds fire retardant with the low melting point polyester fiber combing of adding fire retardant, lapping, heating, bonding, oven dry, make nontoxic, tasteless, the anti-water of product refuse tide, bonding firmly, to be filtered material pollution-free, have stable purification efficiency, dust removing effects to reach more than 98%;
Add the polyster fibre of fire retardant and count the combing moulding according to the different dawn, form the gradient that greater density is arranged along thickness direction, have the efficiency of dust filtration height, resistance is little and holds characteristics such as dirt is big with the low melting point polyester fiber composite material that adds fire retardant.
Person skilled in the art should be familiar with; The foregoing description only is the purpose that is used for explaining the utility model; And be not with the qualification of doing the utility model; As long as in the essential scope of the utility model, variation, modification that the foregoing description is done all will drop in the claim scope of the utility model.
Claims (1)
1. an air cleaning is with the fire-retardant filtrate of non-woven binder fibre layer; It is characterized in that; Comprise by the polyster fibre that adds fire retardant with the low melting point polyester fiber composite material that adds fire retardant forms by loose sandwich construction to densification; Bond together between the sandwich construction, the polyster fibre proportion of the interpolation fire retardant that weaker zone contains is high, and compacted zone adopts the low melting point polyester fiber of 100% interpolation fire retardant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202658243U CN202237578U (en) | 2011-07-25 | 2011-07-25 | Nonwoven bonding fiber layer anti-flaming filter material for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202658243U CN202237578U (en) | 2011-07-25 | 2011-07-25 | Nonwoven bonding fiber layer anti-flaming filter material for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237578U true CN202237578U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202658243U Expired - Fee Related CN202237578U (en) | 2011-07-25 | 2011-07-25 | Nonwoven bonding fiber layer anti-flaming filter material for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741913A (en) * | 2014-01-28 | 2014-04-23 | 常熟市轻工装饰材料有限公司 | Decorative material capable of eliminating formaldehyde |
| CN107485924A (en) * | 2017-09-07 | 2017-12-19 | 江苏至臻环保科技有限公司 | A kind of waste incineration station anti-static inflaming-retarding needled filtering felt and its manufacture method |
| CN112877907A (en) * | 2020-12-31 | 2021-06-01 | 苏州爱美纤维科技有限公司 | Nonwoven material and method of making same |
-
2011
- 2011-07-25 CN CN2011202658243U patent/CN202237578U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741913A (en) * | 2014-01-28 | 2014-04-23 | 常熟市轻工装饰材料有限公司 | Decorative material capable of eliminating formaldehyde |
| CN107485924A (en) * | 2017-09-07 | 2017-12-19 | 江苏至臻环保科技有限公司 | A kind of waste incineration station anti-static inflaming-retarding needled filtering felt and its manufacture method |
| CN112877907A (en) * | 2020-12-31 | 2021-06-01 | 苏州爱美纤维科技有限公司 | Nonwoven material and method of making same |
| CN112877907B (en) * | 2020-12-31 | 2022-04-15 | 苏州爱美纤维科技有限公司 | Nonwoven material and method of making same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120725 |