CN201891011U - Production equipment for needled non-woven material and needling machine thereof - Google Patents
Production equipment for needled non-woven material and needling machine thereof Download PDFInfo
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- CN201891011U CN201891011U CN2010206135809U CN201020613580U CN201891011U CN 201891011 U CN201891011 U CN 201891011U CN 2010206135809 U CN2010206135809 U CN 2010206135809U CN 201020613580 U CN201020613580 U CN 201020613580U CN 201891011 U CN201891011 U CN 201891011U
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- nonwoven material
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Abstract
The utility model discloses production equipment for a needled non-woven material and a needling machine thereof. In non-woven materials produced by the production equipment for the needled non-woven material, meshes with different specifications are formed in a needling and consolidation process and are arrayed in an alternating way, the perforated non-woven material produced by the equipment has meshes with different dimensional specifications, and the structure is favorable for improving the air and water permeability of the material, has no damages to fibers, keeps the integrity of the fibers, and ensures that strength and other physical properties are not lost. Meanwhile, because perforating needles are only reformed and other equipment are not changed, conflicts cannot be generated to common production processes, and the production equipment is compatible with the traditional equipment and process, so that processes and equipment are decreased and the production equipment is easy to realize and has a lower production cost.
Description
Technical field
The utility model relates to a kind of needled punched nonwoven material production equipment and needing machine thereof.
Background technology
Needling non-woven equipment is simple, technological process is short, production efficiency is high, human cost is low, be smooth to the touch, and drainage, permeability are superior, and in addition, needled punched nonwoven material has very high brute force.Needle punched non-woven fabrics comprises that at chemical industry, medicine, food, electronics, machinery, mine, oil, building materials, auto industry, metallurgy textile industry all is widely used.
When needled punched nonwoven material uses in some Application Areas, geotextiles for example, need the brute force of superelevation, super outstanding air-and water-permeable performance, the nonwoven material with regularly arranged mesh that prior art is produced can see through the sandstone of reduced size, but stayed larger-size sandstone, cause ventilative, water permeability is not good, cause and accumulate a large amount of sandstone and water, geotextiles is born do not live and breakage, finally cause the breakage on road surface.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, a kind of needled punched nonwoven material production equipment and needing machine thereof are provided, perforating needle spraying non-woven material by this device fabrication has the different mesh of dimensions, this structure has improved the air-and water-permeable performance of material greatly, and can not damage fiber, the integrality that has kept fiber, physical properties such as brute force can not lost, simultaneously because only to becoming pricker to transform, other equipment need not changed, and can not cause conflict to common production technology, compatible existing equipment and technology, save operation and equipment, be easy to realize that production cost is also lower.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of needing machine that is used to produce the perforating needle spraying non-woven material adopts the different pricker of thickness on the needle plate of needing machine; Nonwoven material forms the different cavernous structure of thickness after the acupuncture.
Further, on the described needing machine the different pricker regularity of thickness alternately, after the acupuncture nonwoven material can form regularly arrange, the alternate cavernous structure of thickness.
The different pricker of described thickness comprises A type pricker, Type B pricker; The different pricker of described thickness comprises C type pricker, D type pricker and E type pricker.
Described pricker contains high-carbon low-alloy steel, also contains nickel, manganese, and pricker HV hardness is between 500-800.
The utility model also provides a kind of needled punched nonwoven material production equipment, comprises needing machine, adopts the different pricker of thickness on the needle plate of needing machine; Nonwoven material forms the different cavernous structure of thickness after the acupuncture.
Further, on the described needing machine the different pricker regularity of thickness alternately, after the acupuncture nonwoven material can form regularly arrange, the alternate cavernous structure of thickness.
The different pricker of described thickness comprises A type pricker, Type B pricker; The different pricker of described thickness comprises C type pricker, D type pricker and E type pricker.
Described pricker contains high-carbon low-alloy steel, also contains nickel, manganese, and pricker HV hardness is between 500-800.
Owing to adopted above technical scheme, the beneficial effect that the utility model is possessed is:
Perforating needle spraying non-woven material by this needled punched nonwoven material production equipment production has the different mesh of dimensions.This structure has improved the air-and water-permeable performance of material, and can not damage fiber, kept the integrality of fiber, physical properties such as brute force can not lost, simultaneously because only to becoming pricker to transform, other equipment need not changed, can not cause conflict to common production technology, compatible existing equipment and technology are saved operation and equipment, be easy to realize that production cost is also lower.
When being applied to geotextiles, also have the function that retains sandstone, can see through the sandstone of certain size, also can see through the small size sandstone simultaneously, after the different sandstone of size appear, mutually between the space of accumulation littler, make bottom more closely knit; Simultaneously, appear the sandstone of certain size, can reduce the pressure that geotextiles is born.
Description of drawings
The schematic diagram that Fig. 1 distributes alternately for thick, the spinelet pin of a kind of embodiment of the utility model;
Fig. 2 is thick, the fine mesh perforating needle spraying non-woven material plane alternately of a kind of embodiment of the utility model;
Fig. 3 is extraordinarily thick, thick, thin, the special fine mesh perforating needle spraying non-woven material plane alternately of a kind of embodiment of the utility model;
Fig. 4 is the simple and easy flow chart of needling process, and 1 is that fibre web, 2 is that convoying curtain, 3 is that pressure net roller, 4 is that needle plate, 5 is that pricker, 6 is that group web plate, 7 is that trawl board, 8 is a drawing roller among the figure.
The specific embodiment
The utility model proposes a kind of needled punched nonwoven material production equipment and needing machine thereof, have the different mesh of specification cavernous structure alternately by the perforating needle spraying non-woven material of this device fabrication.
The basic technology principle of needle point method is: with the cross section be on triangle (or other shapes) and the seamed edge buckle thorn carry out repeated localised puncture at fibre web.Because the fibre web (normally being folded mechanically the fibre web of making) of feeding needing machine is very fluffy, do not take place between fiber and the fiber " interweave ", cohesive force to each other is very poor, fibre web does not almost have brute force, but when thousands of up to ten thousand pieces of thorns are needled into fibre web, hook thorn on the pricker passes fibre web with regard to the some fibre of taking to the fibre web surface with pin and produces displacement, is compressed owing to rubbing action makes fibre web simultaneously.After thrusting certain depth, the thorn needle pickup, these fibers broke away from the hook thorn and stayed in the fibre web with the near vertical state, have headed into fibre web just as many fibre bundles " pin ", and compressed fibre web can not restored to the original state again because hook stings cause forward this moment.If in one square centimeter fibre web through tens of time or hundreds of times acupunctures, just a considerable amount of fibre bundles have been lunged fibre web, fiber and fiber are tangled mutually tightly and produce big cohesive force, and the density of fibre web is greatly improved, formed not only solid but also have a certain brute force material, Here it is needle-punched non-woven.
Needle point method prepares nonwoven material and comprises shredding, combing, lapping and acupuncture fixed four big main processes, and general flow is: send cotton machine → opener → air pressure hopper → carding machine → lapping machine → needing machine → hot pressing → curl.The pricker that this utility model is primarily aimed at needing machine improves, allow the pricker of different size alternately on needle plate, has formed the different mesh of specification structure alternately on the perforating needle spraying non-woven material by this needing machine production.
In conjunction with the accompanying drawings the utility model is described in further detail below by the specific embodiment.
Embodiment one:
In this example, by the pricker on the needing machine is improved, form pricker arrangement mode as shown in Figure 1, make pricker be arranged as the needle plate that thick pricker A and spinelet pin B distribute alternately, briar tooth F drive fiber moved when acupuncture moved up and down, and made fibre matting, thereby finally was consolidated into cloth, form as shown in Figure 2 gross porosity 4 and pore 5 nonwoven material alternately.As required, gross porosity density can be in 1/square centimeter-10/square centimeter scope.
Embodiment two:
In this example, transform by pricker equally needing machine, make thickness is different on the needle plate pricker be extraordinarily thick pin C, bodkin D, fine needle E alternately, briar tooth F drive fiber moved when acupuncture moved up and down, make fibre matting, thereby finally be consolidated into cloth, form as shown in Figure 3 extraordinarily thick hole 6, gross porosity 4 and pore 5 nonwoven material alternately.As required, extraordinarily thick hole and gross porosity density can be in 1/square centimeter-10/square centimeter scopes.
Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a needing machine that is used to produce the perforating needle spraying non-woven material is characterized in that: adopt the different pricker of thickness on the needle plate of needing machine; Nonwoven material forms the different cavernous structure of thickness after the acupuncture.
2. needing machine as claimed in claim 1 is characterized in that: the pricker that described thickness is different, regularity are alternately; Nonwoven material can form regular arrangement, the alternate cavernous structure of thickness after the acupuncture.
3. needing machine as claimed in claim 1 is characterized in that: the different pricker of described thickness comprises A type pricker, Type B pricker.
4. needing machine as claimed in claim 1 is characterized in that: the different pricker of described thickness comprises C type pricker, D type pricker and E type pricker.
5. needing machine as claimed in claim 1 is characterized in that: described pricker HV hardness is between 500-800.
6. a needled punched nonwoven material production equipment comprises needing machine, it is characterized in that: adopt the different pricker of thickness on the needle plate of needing machine; Nonwoven material forms the different cavernous structure of thickness after the acupuncture.
7. needled punched nonwoven material production equipment as claimed in claim 6 is characterized in that: the pricker that described thickness is different, regularity are alternately; Nonwoven material can form regular arrangement, the alternate cavernous structure of thickness after the acupuncture.
8. needled punched nonwoven material production equipment as claimed in claim 6 is characterized in that: the different pricker of described thickness comprises A type pricker, Type B pricker.
9. needled punched nonwoven material production equipment as claimed in claim 6 is characterized in that: the different pricker of described thickness comprises C type pricker, D type pricker and E type pricker.
10. needled punched nonwoven material production equipment as claimed in claim 6 is characterized in that: described pricker HV hardness is between 500-800.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206135809U CN201891011U (en) | 2010-11-15 | 2010-11-18 | Production equipment for needled non-woven material and needling machine thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020607016 | 2010-11-15 | ||
| CN201020607016.6 | 2010-11-15 | ||
| CN2010206135809U CN201891011U (en) | 2010-11-15 | 2010-11-18 | Production equipment for needled non-woven material and needling machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891011U true CN201891011U (en) | 2011-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206135809U Expired - Fee Related CN201891011U (en) | 2010-11-15 | 2010-11-18 | Production equipment for needled non-woven material and needling machine thereof |
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|---|---|
| CN (1) | CN201891011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938369A (en) * | 2014-04-11 | 2014-07-23 | 吴江龙升纺织有限公司 | Fiber web reinforcing device |
-
2010
- 2010-11-18 CN CN2010206135809U patent/CN201891011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938369A (en) * | 2014-04-11 | 2014-07-23 | 吴江龙升纺织有限公司 | Fiber web reinforcing device |
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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: 20110706 Termination date: 20121118 |