CN108044693A - The perforated non-woven fabric and its perforating device and drilling technology of hole position discontinuity distribution - Google Patents
The perforated non-woven fabric and its perforating device and drilling technology of hole position discontinuity distribution Download PDFInfo
- Publication number
- CN108044693A CN108044693A CN201810024519.1A CN201810024519A CN108044693A CN 108044693 A CN108044693 A CN 108044693A CN 201810024519 A CN201810024519 A CN 201810024519A CN 108044693 A CN108044693 A CN 108044693A
- Authority
- CN
- China
- Prior art keywords
- punching
- pore
- woven fabric
- woven fabrics
- roller
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
- B26F1/10—Roller type punches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention belongs to non-woven fabrics manufacture fields, more particularly to a kind of perforated non-woven fabric of hole position discontinuity distribution, including non-woven fabrics body and several pores being arranged on non-woven fabrics body, the pore is distributed in strip on non-woven fabrics body, several pore items being spaced apart are formed on non-woven fabrics body, non-porous item are equipped between every two adjacent pore items, the width of the pore item is 11 13mm, the width of the non-porous item is 4 6mm, a diameter of 0.8 1.2mm of the pore.The hole position Disjunct distribution of the present invention, pore item and non-porous item are spaced apart, and being damaged property of non-woven fabrics fiber is small, so that its strength is high in use, and fracture elongation is unlikely to deform than relatively low, ensure to walk the wire side shape during machine, be conducive to rear road processing, it is ensured that product quality.
Description
Technical field
The invention belongs to non-woven fabrics manufacture field more particularly to a kind of hole position discontinuity distribution perforated non-woven fabric and its beat
Aperture apparatus and drilling technology.
Background technology
In recent years, due to the specific consumption habit of asian population, amenities class perforated non-woven fabric is risen in Asia, punching
Non-woven fabrics appearance does things creatively, under to ooze performance strong, amenities surface layer, guide layer can be used in, on counterdie, and obtain industry
The accreditation of interior many brands.
But perforated non-woven fabric on the market is the whole network face perforated non-woven fabric at present, and the fiber of the whole network face perforated non-woven fabric
It is vulnerable to mechanical destruction, the reduction of the indexs such as strength, fracture elongation is more, during terminal is processed, is susceptible to
Strength deficiency, the situation of stretcher strain.
The content of the invention
The present invention provides a kind of being damaged property of fiber to solve above-mentioned defect in the prior art and deficiency
It is small so that strength is high in use for it, and fracture elongation is unlikely to deform, ensures to walk the wire side during machine than relatively low
Shape is conducive to rear road processing, it is ensured that the perforated non-woven fabric and its perforating device and beat that the hole position discontinuity of product quality is distributed
Hole technique.
Technical scheme：A kind of perforated non-woven fabric of hole position discontinuity distribution, including non-woven fabrics body and setting
Several pores on non-woven fabrics body, the pore are distributed in strip on non-woven fabrics body, are formed on non-woven fabrics body
Several pore items being spaced apart are equipped with non-porous item between every two adjacent pore items, and the width of the pore item is 11-
13mm, the width of the non-porous item is 4-6mm, a diameter of 0.8-1.2mm of the pore.
The hole position Disjunct distribution of the present invention, pore item and non-porous item are spaced apart, and being damaged property of non-woven fabrics fiber is small so that
Strength is high in use for it, and fracture elongation is unlikely to deform, ensures to walk the wire side shape during machine, have than relatively low
It is processed beneficial to rear road, it is ensured that product quality.
The pore item and non-porous item of the present invention is in the direction of advance of non-woven fabrics, from front end always through to the end
End.
Preferably, the width of the pore item is 12mm, and the width of the non-porous item is 5mm, the pore it is a diameter of
1mm。
Preferably, the grammes per square metre of the perforated non-woven fabric is 20gsm, and laterally strength is 8N/25m, and it is 30% to extend laterally power, is indulged
It is 20N/25m to strength, Longitudinal extending power is 40%.
A kind of perforating device of the perforated non-woven fabric of hole position discontinuity distribution, including punching convex roller and positioned at the convex roller two of punching
Two recessed rollers of punching of side, the convex roller of punching are equipped with several punching salient points, and the punching salient point is distributed in punching in round
On convex roller, several salient point circles for enclosing and being spaced apart are formed on convex roller is punched, every two enclose between adjacent salient point circle equipped with no point
Circle, the recessed roller of punching are equipped with the punching concave point that salient point is punched in several cooperations, and it is recessed that the punching concave point is evenly distributed on punching
On roller.
Passing through the twice drilling forming process between the recessed roller of two punchings and the convex roller of punching so that its punching effect is more preferable,
Product quality is more preferable.
Preferably, the width of the salient point circle is 11-13mm, it is described without a width for circle for 4-6mm, the punching concave point
A diameter of 0.8-1.2mm.
Preferably, the convex roller of the punching and two recessed rollers of punching are steel rider, and two recessed rollers of punching are respectively the first punching
Recessed roller and the second recessed roller of punching.
A kind of drilling technology of the perforated non-woven fabric of hole position discontinuity distribution, comprises the following steps：
1) plain weave non-woven fabrics after the tension force of tension controller and the direction controlling of Deviation rectifier by being introduced into first dozen
First of punching is carried out between the recessed roller in hole and the convex roller of punching, several pore items are formed on steady non-woven fabrics；
2) and then progress second punching between the recessed roller of the second punching and the convex roller of punching is entered back into, by several pore items again
Drilling forming；
3) perforated non-woven fabric that punching is completed again passes by the tension force of tension controller and the direction controlling of Deviation rectifier
Afterwards rewinding is carried out into receiving volume.
The perforating device and drilling technology of the present invention so that its its drilling forming effect is good, obtained perforated non-woven cloth hole
Position Disjunct distribution, pore item and non-porous item be spaced apart, and being damaged property of non-woven fabrics fiber is small so that its strength in use
Height, and fracture elongation is unlikely to deform than relatively low, ensures to walk the wire side shape during machine, is conducive to rear road processing, it is ensured that production
Quality.
Description of the drawings
Fig. 1 is the structure diagram of perforated non-woven fabric in the present invention；
Fig. 2 is the structure diagram of perforating device in the present invention；
Fig. 3 is the flow chart of drilling technology in the present invention；
1. non-woven fabrics body in figure, 2. pore items, 3. non-porous items, 4. pores, the 5. convex rollers of punching, the 6. first recessed rollers of punching,
7. the second recessed roller of punching, 8. punching salient points, 9. salient point circles, 10. without a circle, 11. punching concave points.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings, but is not the limit to the scope of the present invention
System.
As shown in Figure 1, a kind of perforated non-woven fabric of hole position discontinuity distribution, including non-woven fabrics body 1 and is arranged on nonwoven
Several pores 4 on cloth body 1, pore 4 are distributed in strip on non-woven fabrics body 1, and several are formed on non-woven fabrics body 1
The pore item 2 being spaced apart is equipped with non-porous item 3 between every two adjacent pore items 2, and the width of pore item 2 is 12mm, non-porous
The width of item 3 is 5mm, a diameter of 1mm of pore 4.The grammes per square metre of the perforated non-woven fabric is 20gsm, and laterally strength is 8N/25m, horizontal
It is 30% to stretching force, longitudinal direction strength is 20N/25m, and Longitudinal extending power is 40%.
As shown in Fig. 2, a kind of perforating device of the perforated non-woven fabric of hole position discontinuity distribution, including punching convex roller 5 and position
In two recessed rollers of punching for punching convex 5 both sides of roller, punch convex roller 5 and be equipped with several punching salient points 8, punching salient point 8 is in round point
Cloth forms several salient point circles 9 for enclosing and being spaced apart, the adjacent salient point circle 9 of every two circle on convex roller 5 is punched on convex roller 5 is punched
Between be equipped with and without a circle 10, punch recessed roller 7 and be equipped with the punching concave points 11 that salient points 8 are punched in several cooperations, punching concave point 11 is uniform
It is distributed on the recessed roller 7 of punching.The width of salient point circle 9 is 12mm, is 5mm without a width for circle 10, punches a diameter of of concave point 11
1mm.It is steel rider to punch convex roller 5 and two recessed rollers of punching, and two recessed rollers of punching are respectively that the recessed roller 6 and second of the first punching punches
Recessed roller 7.
As shown in figure 3, a kind of drilling technology of the perforated non-woven fabric of hole position discontinuity distribution, comprises the following steps：
1) plain weave non-woven fabrics after the tension force of tension controller and the direction controlling of Deviation rectifier by being introduced into first dozen
First of punching is carried out between the recessed roller in hole and the convex roller of punching, several pore items are formed on steady non-woven fabrics；
2) and then progress second punching between the recessed roller of the second punching and the convex roller of punching is entered back into, by several pore items again
Drilling forming；
3) perforated non-woven fabric that punching is completed again passes by the tension force of tension controller and the direction controlling of Deviation rectifier
Afterwards rewinding is carried out into receiving volume.
As shown in table 1, in cloth specimen of the same race, specification of the same race, the transverse and longitudinal strength of perforated non-woven fabric of the invention all compares the whole network
The transverse and longitudinal strength of face perforated non-woven fabric is high, and fracture elongation, than relatively low, being damaged property of fiber is small, is unlikely to deform, and ensures
Walk the wire side shape during machine.
The present invention product in application process, solve the whole network face perforated non-woven fabric in use pulling force it is relatively low and
Yielding situation fully utilizes the advantage of discontinuity perforated material；A step can be more advanced in production technology, had extensive
Economic results in society.
Claims (7)
1. a kind of perforated non-woven fabric of hole position discontinuity distribution, including non-woven fabrics body and is arranged on several on non-woven fabrics body
Pore, it is characterised in that：The pore is distributed in strip on non-woven fabrics body, and several intervals are formed on non-woven fabrics body
The pore item of distribution is equipped with non-porous item between every two adjacent pore items, and the width of the pore item is 11-13mm, described
The width of non-porous item is 4-6mm, a diameter of 0.8-1.2mm of the pore.
2. a kind of perforated non-woven fabric of hole position discontinuity distribution according to claim 1, it is characterised in that：The pore item
Width for 12mm, the width of the non-porous item is 5mm, a diameter of 1mm of the pore.
3. a kind of perforated non-woven fabric of hole position discontinuity distribution according to claim 1, it is characterised in that：The perforated non-woven
The grammes per square metre of cloth is 20gsm, and horizontal strength is 8N/25m, and it is 30% to extend laterally power, and longitudinal direction is strongly 20N/25m, Longitudinal extending
Power is 40%.
4. a kind of perforating device of the perforated non-woven fabric of hole position discontinuity distribution as described in claim 1, it is characterised in that：Its
Two recessed rollers of punching including punching convex roller and positioned at convex roller both sides are punched, the convex roller of punching are equipped with several punching salient points,
The punching salient point is distributed in round on the convex roller of punching, several salient point circles for enclosing and being spaced apart is formed on convex roller is punched, often
It being equipped between the adjacent salient point circle of two circles without a circle, the recessed roller of punching is equipped with the punching concave point that salient point is punched in several cooperations,
The punching concave point is evenly distributed on the recessed roller of punching.
5. a kind of perforating device of the perforated non-woven fabric of hole position discontinuity distribution according to claim 4, it is characterised in that：
The width of the salient point circle is 11-13mm, it is described without a width for circle for 4-6mm, a diameter of 0.8- of the punching concave point
1.2mm。
6. a kind of perforating device of the perforated non-woven fabric of hole position discontinuity distribution according to claim 5, it is characterised in that：
The convex roller of punching and two recessed rollers of punching are steel rider, and two recessed rollers of punching are respectively that the recessed roller of the first punching and the second punching are recessed
Roller.
7. a kind of drilling technology of the perforated non-woven fabric of hole position discontinuity distribution as claimed in claim 5, it is characterised in that：Its
Comprise the following steps：
1) plain weave non-woven fabrics is recessed by being introduced into the first punching after the tension force of tension controller and the direction controlling of Deviation rectifier
First of punching is carried out between roller and the convex roller of punching, several pore items are formed on steady non-woven fabrics；
2) and then progress second punching between the recessed roller of the second punching and the convex roller of punching is entered back into, by several pore items again
Drilling forming；
3) punching complete perforated non-woven fabric again pass by tension controller tension force and Deviation rectifier direction controlling it is laggard
Enter receiving volume and carry out rewinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024519.1A CN108044693A (en) | 2018-01-11 | 2018-01-11 | The perforated non-woven fabric and its perforating device and drilling technology of hole position discontinuity distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024519.1A CN108044693A (en) | 2018-01-11 | 2018-01-11 | The perforated non-woven fabric and its perforating device and drilling technology of hole position discontinuity distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044693A true CN108044693A (en) | 2018-05-18 |
Family
ID=62127022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810024519.1A Pending CN108044693A (en) | 2018-01-11 | 2018-01-11 | The perforated non-woven fabric and its perforating device and drilling technology of hole position discontinuity distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108044693A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334189A (en) * | 1976-09-11 | 1978-03-30 | Sanyo Machine Works | Method and device of and for drilling group of small holes |
| JPS6029499U (en) * | 1983-08-05 | 1985-02-27 | 田代 三雄 | Perforation device for synthetic resin sheets |
| CN101686887A (en) * | 2007-06-29 | 2010-03-31 | 大王制纸株式会社 | Disposable diaper |
| CN202499980U (en) * | 2012-03-14 | 2012-10-24 | 常州市武进广宇花辊机械有限公司 | Non-woven fabric perforator |
| CN206156439U (en) * | 2016-10-24 | 2017-05-10 | 李玉明 | Setting device is processed on line to non -woven fabrics |
-
2018
- 2018-01-11 CN CN201810024519.1A patent/CN108044693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334189A (en) * | 1976-09-11 | 1978-03-30 | Sanyo Machine Works | Method and device of and for drilling group of small holes |
| JPS6029499U (en) * | 1983-08-05 | 1985-02-27 | 田代 三雄 | Perforation device for synthetic resin sheets |
| CN101686887A (en) * | 2007-06-29 | 2010-03-31 | 大王制纸株式会社 | Disposable diaper |
| CN202499980U (en) * | 2012-03-14 | 2012-10-24 | 常州市武进广宇花辊机械有限公司 | Non-woven fabric perforator |
| CN206156439U (en) * | 2016-10-24 | 2017-05-10 | 李玉明 | Setting device is processed on line to non -woven fabrics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 311115 No. 2 Yangcheng Road, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Xinfu Nonwovens Technology Co., Ltd. Address before: 311115 No. 2 Yangcheng Road, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU XINFU INDUSTRIAL CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |