CN107518533A - A kind of elastic fixing closure element - Google Patents
A kind of elastic fixing closure element Download PDFInfo
- Publication number
- CN107518533A CN107518533A CN201710986864.9A CN201710986864A CN107518533A CN 107518533 A CN107518533 A CN 107518533A CN 201710986864 A CN201710986864 A CN 201710986864A CN 107518533 A CN107518533 A CN 107518533A
- Authority
- CN
- China
- Prior art keywords
- closure element
- fixing closure
- base film
- elastic fixing
- raised
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 41
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000013536 elastomeric material Substances 0.000 claims abstract description 7
- 238000010345 tape casting Methods 0.000 claims abstract description 5
- -1 polypropylene Polymers 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004425 Makrolon Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 150000003503 terephthalic acid derivatives Chemical class 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 7
- 238000010998 test method Methods 0.000 description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0003—Fastener constructions
- A44B18/0007—Fastener constructions in which each part has similar elements
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0003—Fastener constructions
- A44B18/0015—Male or hook elements
- A44B18/0019—Male or hook elements of a mushroom type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/727—Fastening elements
- B29L2031/7272—Fastening elements for haberdashery
- B29L2031/7274—Buckles
Abstract
The invention discloses a kind of elastic fixing closure element, and its manufacture method, elastic fixing closure element of the invention include base film and raised mushroom head, the raised mushroom head is arranged on the top of base film, the raised mushroom head includes bar portion and cap, and the cap is located at bar portion top.The preparation method comprises the following steps：Step 1：Materials A elastomeric material is shaped to base film by extruder and tape casting machine；Step 2：Base film by after hauling machine to second forming station；Step 3：The Film laminated that material B engineering materials above second forming station are molded after being extruded by extruder with preceding working procedure；Step 4：Material is by format roll aftershaping into fixing closure element；The fixing closure element of the present invention is flexible, and soft comfortable, while superior performance, has relatively good intensity, there is provided excellent stripping and dynamic shearing performance, ensure that the functional safety used.
Description
Technical field
The present invention relates to a kind of fixing closure element for being mechanically fixed, specifically a kind of elastic fixing closure element.It can use
On paper diaper for baby, in feminine hygiene articles, on adult-incontinence articles, on medical dress ornament, on medical face protection product,
On absorbent commodity, infant clothing is loaded onto, and is used cooperatively with round ring, forms mechanical fixation system.
Background technology
Application publication number is CN01814199, discloses a kind of magic tape and its manufacturing process, and this is traditional magic tape
Production technology, it is not flexible only with a kind of material.Therefore need to be improved existing magic tape.
When fixing closure element is used for baby paper diaper, higher and higher requirement is proposed to the flexibility of fixing closure element；Together
When the closed-system that is made up of fixing closure element etc., requirement to fixing closure element performance also more and more higher.This requires fixing closure element
Should be soft, performance is good again, and this is exactly the technical problem to be solved in the present invention.
The content of the invention
It is an object of the invention to provide a kind of elastic fixing closure element, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of elastic fixing closure element, comprising base film and raised mushroom head, the raised mushroom head is arranged on base film
Top, the raised mushroom head include bar portion and cap, and the cap is located at bar portion top.
As the further scheme of the present invention：The base film is elastoplast, and the raised mushroom head is engineering plastic
Material.
As the further scheme of the present invention：The cap is in cap shape.
As the further scheme of the present invention：The bar portion or cap are into circular or polygon.
As the further scheme of the present invention：The bar portion or cap are into octagon.
As the further scheme of the present invention：The raised mushroom grease head highness is 0.01mm ~ 2mm, preferred value be 0.1mm ~
0.5mm；The cap length and width dimensions are 0.05mm to 0.5mm, and preferred value is 0.15mm ~ 0.35mm；The raised mushroom head exists
Density on described base film is 80 to 800 every square centimeter, and preferred value is 180 to 500 every square centimeter.
As further scheme of the invention：The base film thickness is 20 microns to 500 microns.
A kind of preparation method of elastic fixing closure element, it is characterised in that comprise the following steps：
Step 1：Materials A elastomeric material passes through the first extruder（5）And tape casting machine（6）It is shaped to base film；
Step 2：Base film passes through hauling machine（7）Afterwards to second forming station；
Step 3：Material B engineering materials above second forming station pass through the second extruder（8）After extrusion with preceding working procedure into
The Film laminated of type；
Step 4：Material passes through format roll（9）Aftershaping is into fixing closure element.
As the further scheme of the present invention：Materials A elastomeric material in step 1 is including but not limited to polyurethanes bullet
One or more in property body, styrenic elastomer, polyolefin elastomer, polyester-type thermoplastic elastomer.
As further scheme of the invention：Material B engineering materials are including but not limited to polyamide-Buddhist nun in step 3
One in dragon, makrolon, polypropylene, polyethylene, poly terephthalic acid class plastics, acrylonitrile-butadiene-styrene copolymer
Kind is a variety of.
Compared with prior art, the beneficial effects of the invention are as follows：The fixing closure element of the present invention is flexible, and soft easypro
It is suitable, while superior performance, there is relatively good intensity, there is provided excellent stripping and dynamic shearing performance, ensure that the work(used
Can security.
Brief description of the drawings
Fig. 1 is the structural representation of elastic fixing closure element.
Fig. 2 is the schematic diagram of elastic fixing closure element material distribution.
Fig. 3 is the process chart of elastic fixing closure element.
Fig. 4 is another process chart of elastic fixing closure element.
In figure：1- base films, 2- projections mushroom head, 3- bar portions, 4- caps, the extruders of 5- first, 6- tape casting machines,
7- hauling machines, the extruders of 8- second, 9- format rolls.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of elastic fixing closure element, comprising base film 1 and raised mushroom head 2, the base film 1
It is elastoplast, the raised mushroom head 2 is engineering plastics, and the raised mushroom head 2 is arranged on the top of base film 1, institute
State raised mushroom head 2 and include bar portion 3 and cap 4, the cap 4 be located at the top of bar portion 3, the bar portion 3 or cap 4 into circular or
Into octagon, the cap 4 is in cap shape for polygon, the bar portion 3 or cap 4, and the raised height of mushroom head 2 is 0.01mm
~ 2mm, preferred value are 0.1mm ~ 0.5mm, and the length and width dimensions of cap 4 are 0.05mm to 0.5mm, preferred value be 0.15mm ~
0.35mm, density of the raised mushroom head 2 on described base film are 80 to 800 every square centimeter, and preferred value is
180 to 500 every square centimeter, the thickness of base film 1 is 20 microns to 500 microns.
A kind of preparation method of elastic fixing closure element, it is characterised in that comprise the following steps：
Step 1：Materials A elastomeric material passes through the first extruder（5）And tape casting machine（6）It is shaped to base film 1；
Step 2：Base film 1 passes through hauling machine（7）Afterwards to second forming station；
Step 3：Material B engineering materials above second forming station pass through the second extruder（8）After extrusion with preceding working procedure into
The Film laminated of type；
Step 4：Material passes through format roll（9）Aftershaping is into fixing closure element.
Materials A elastomeric material in step 1 is including but not limited to polyurethane elastomer, styrenic elastomer, polyene
One or more in olefin elastomer, polyester-type thermoplastic elastomer.
In step 3 material B engineering materials including but not limited to polyamide, nylon, makrolon, polypropylene, polyethylene,
One or more in poly terephthalic acid class plastics, acrylonitrile-butadiene-styrene copolymer.
The present invention operation principle be：Base film 1 is elastomeric material, can utilize the soft soft comfortable special of elastomer
Point so that the fixing closure element of preparation is used for disposable product, such as paper diaper, so as to improve the soft comfortable sense of product, improves
CSAT；Meanwhile raised mushroom head 2 is a kind of engineering plastics, there is relatively good intensity, so as to be taken with looped pile ring
With in use, provide excellent stripping and dynamic shearing performance, the functional safety used ensure that.
Case study on implementation 1
Method is prepared as described above, base film 1 uses styrenic elastomer, 85 microns of thickness, and raised mushroom head 2 uses poly- third
Alkene material, height 0.28mm, diameter 0.16mm, density of the raised mushroom head 2 on base film 1 are 300 every square centimeter,
Cap is octagon, inscribed circle diameter 0.295mm.
Performance test methods：With reference to ASTM D5169-1998, ASTM D5170-1998
Instrument：Material puller system, MTS, EMT2502-B
Material：Fixing closure element of the present invention and ring（From Xiamen Yan Jiang new materials limited company）
Test result
| Fixing closure element | Model | Peeling force（N） | Dynamic shear force（N） |
| The present invention | Such as Fig. 1 | 2.3 | 38 |
Pliability method of testing
Because fixing closure element does not have the pliability method of testing of standard, therefore with reference to GB/T 8942-2016《The measure of paper pliability》,
QB/T 1060-2012《Pliability analyzer》
Instrument：Computer pliability instrument, YY-RRY1000, Hangzhou Yan Te Science and Technology Ltd.s
Material：Fixing closure element
Testing procedure：
1. start preheating, is said by description of equipment and is calibrated
2. sample is placed in into instrument test platform center, and it is allowed to be symmetrical with slit as far as possible, presses testing button, start to survey
It is fixed.After tabular gauge head covers whole process, instrument record test value.
3. by step 2 test remaining sample, each sample determines 5 Effective Numericals, averaged.
Using method of testing as above, fixing closure element and a few money fixing closure elements common on the market to the present invention, test
As a result it is as follows：
| Fixing closure element brand | Model | Pliability（mN） |
| The present invention | Such as Fig. 1 | 968 |
| 3M | CHK5948 | 1381 |
| Binder | 75445 | 1670 |
| Aplix | Y5861 | 1683 |
| The He of Taiwan hundred | ETP53N | 1515 |
As can be seen here, fixing closure element of the invention, pliability have significant advantage.
Case study on implementation 2
As shown in figure 4, another preparation method of elastic fixing closure element：
Materials A uses polyurethane elastomer, and material B uses engineering material polypropylene, and materials A and material B ratio are 40:
60, after being extruded respectively by the extruder of left and right two, two layers of film is combined at Material cladding mould, passes through be molded dress afterwards
Put and be molded into elastic fixing closure element, 70 microns of 1 thickness of base film, raised mushroom head 2 height 0.2mm, diameter 0.14mm.It is raised
Density of the mushroom head 2 on base film 1 is 400 every square centimeter.Cap is circular, a diameter of 0.23mm.With reference to ASTM
D5169-1998, ASTM D5170-1998 method of testing, had using fixing closure element of the present invention and Xiamen Yan Jiang new material shares
The ring of limit company, test to obtain peeling force 2.5N, dynamic shear force 42N.With reference to GB/T 8942-2016《The survey of paper pliability
It is fixed》Method, using computer pliability instrument, the pliability for the fixing closure element of the invention that YY-RRY1000 is measured is 850mN.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (10)
1. a kind of elastic fixing closure element, includes base film（1）With raised mushroom head（2）, the raised mushroom head（2）It is arranged on
Base film（1）Top, the raised mushroom head（2）Include bar portion（3）And cap（4）, the cap（4）Positioned at bar portion
（3）Top.
2. elastic fixing closure element according to claim 1, it is characterised in that the base film（1）It is elastoplast, institute
State raised mushroom head（2）It is engineering plastics.
3. elastic fixing closure element according to claim 1, it is characterised in that the cap（4）In cap shape.
4. elastic fixing closure element according to claim 1, it is characterised in that the bar portion（3）Or cap（4）Into circular or
Polygon.
5. elastic fixing closure element according to claim 4, it is characterised in that the bar portion（3）Or cap（4）Into eight sides
Shape.
6. elastic fixing closure element according to claim 1, it is characterised in that the raised mushroom head（2）Highly it is
0.01mm ~ 2mm, preferred value are 0.1mm ~ 0.5mm；The cap（4）Length and width dimensions are 0.05mm to 0.5mm, and preferred value is
0.15mm~0.35mm；The raised mushroom head（2）Density on described base film is 80 to 800 every square centimeter,
Preferred value is 180 to 500 every square centimeter.
7. elastic fixing closure element according to claim 1, it is characterised in that the base film（1）Thickness is 20 microns
To 500 microns.
8. a kind of preparation method of elastic fixing closure element as claimed in claim 1, it is characterised in that comprise the following steps：
Step 1：Materials A elastomeric material passes through the first extruder（5）And tape casting machine（6）It is shaped to base film（1）；
Step 2：Base film（1）Pass through hauling machine（7）Afterwards to second forming station；
Step 3：Material B engineering materials above second forming station pass through the second extruder（8）After extrusion with preceding working procedure into
The Film laminated of type；
Step 4：Material passes through format roll（9）Aftershaping is into fixing closure element.
9. the preparation method of elastic fixing closure element according to claim 8, it is characterised in that the materials A bullet in step 1
Property material including but not limited to polyurethane elastomer, styrenic elastomer, polyolefin elastomer, polyester-type thermoplastic elasticity
One or more in body.
10. the preparation method of elastic fixing closure element according to claim 8, it is characterised in that material B engineerings in step 3
Material including but not limited to polyamide, nylon, makrolon, polypropylene, polyethylene, poly terephthalic acid class plastics, acrylonitrile-
One or more in BS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986864.9A CN107518533A (en) | 2017-10-20 | 2017-10-20 | A kind of elastic fixing closure element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986864.9A CN107518533A (en) | 2017-10-20 | 2017-10-20 | A kind of elastic fixing closure element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107518533A true CN107518533A (en) | 2017-12-29 |
Family
ID=60684981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710986864.9A Pending CN107518533A (en) | 2017-10-20 | 2017-10-20 | A kind of elastic fixing closure element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107518533A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07143905A (en) * | 1993-11-25 | 1995-06-06 | Dynic Corp | Surface fastener for connecting or fixing non-woven fabric |
| JPH08214917A (en) * | 1995-02-09 | 1996-08-27 | Nitto Denko Corp | Production of hook-and-loop fastener |
| CN1764396A (en) * | 2003-03-25 | 2006-04-26 | 3M创新有限公司 | Multiheaded hook |
| CN207870441U (en) * | 2017-10-20 | 2018-09-18 | 常熟宾迪尔粘扣带有限公司 | A kind of elasticity adhesive button |
-
2017
- 2017-10-20 CN CN201710986864.9A patent/CN107518533A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07143905A (en) * | 1993-11-25 | 1995-06-06 | Dynic Corp | Surface fastener for connecting or fixing non-woven fabric |
| JPH08214917A (en) * | 1995-02-09 | 1996-08-27 | Nitto Denko Corp | Production of hook-and-loop fastener |
| CN1764396A (en) * | 2003-03-25 | 2006-04-26 | 3M创新有限公司 | Multiheaded hook |
| CN207870441U (en) * | 2017-10-20 | 2018-09-18 | 常熟宾迪尔粘扣带有限公司 | A kind of elasticity adhesive button |
Non-Patent Citations (1)
| Title |
|---|
| 王建清等: "《"十二五"普通高等教育本科国家级规划教材 包装材料学 第2版》", 28 February 2017, 中国轻工业出版社, pages: 273 - 275 * |
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