CN107157001A - A kind of production method of shoe cover - Google Patents
A kind of production method of shoe cover Download PDFInfo
- Publication number
- CN107157001A CN107157001A CN201710303332.0A CN201710303332A CN107157001A CN 107157001 A CN107157001 A CN 107157001A CN 201710303332 A CN201710303332 A CN 201710303332A CN 107157001 A CN107157001 A CN 107157001A
- Authority
- CN
- China
- Prior art keywords
- fabric
- trimming
- shoe cover
- elastic band
- welding
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/16—Overshoes
Abstract
The present invention relates to a kind of production method of shoe cover, it comprises the following steps：（a）Composite material of the surface with tread plate is subjected to doubling so that the upper and lower surface of fabric has tread plate；（b）Welding is carried out to the composite material and shaping is cut；The weld of the tread plate uses ultrasonic radial welding components welding, and its ultrasonic frequency is that 20 ~ 30khz, power are 600 ~ 1500w.So can on-line automaticization realize production shoe cover, and the tread plate of weld can be avoided to deform, fabric damaging problem；And after long-time use will not on soldering tip sticky foreign matter, so as to be conducive to improving soldering tip service life and production efficiency.
Description
Technical field
The present invention relates to a kind of production method of shoe cover, and in particular to a kind of production method of anti-skid overshoes.
Background technology
Shoe cover is widely used in hospital clinic, the at home field such as life, agricultural breeding, outdoor activities, therefore with larger
The market demand；According to the material and purposes of shoe cover, non-woven fabrics shoe cover, CPE shoe covers, cloth shoe cover, anti-static shoe cover, suede can be divided into
Cloth shoe cover, rain-proof shoe sheath, anti-skid overshoes etc..
It is many at home, commercial and industrial occasion, it is necessary to use the film and compound with great friction coefficient, such as tablecloth,
Drop cloth, shoe cover etc..Polyethylene and polypropylene are because its price is low, mature production technology, in the people's livelihood, agricultural, medical and health industry one
Directly occupy very high use ratio.Polyethylene, polypropylene film or non-woven fabrics itself coefficient of friction in the market is very low, and one
As be 0.2-0.3, without good non-skid property, using much being limited.Polypropylene non-woven fabric is because its price is low, production
Technical maturity and for hydrocarbon structure non-polar polymer, with water imbibition is low, chemical resistance is good, bacterial virus is invaded
Enter difficulty, with human body skin it is non-stimulated, it is non-toxic the advantages of, therefore medicine and hygiene fieldses nearly all use polypropylene non-woven fabric.It is existing
There are many medical materials of in the market（Such as medical shoe cover）It is anti-skidding be nonwoven surface apply last layer have sticking glue or
PUR or non-sticky great friction coefficient high polymer material, these materials produce high frictional force to reach anti-skidding effect with contact surface
Really.
Shoe cover majority is disposable product, cheap；With the raising of human cost, increasing shoe cover is intended to
Use automation equipment production instead.Automation equipment in the market is single for pure non-woven fabrics and modeling mainly for the production of material
Expect film shoe cover.It is composite material of the surface with tread plate for material（Tread plate material is generally PUR, glue or non-stick
Property great friction coefficient high polymer material）, generally can not be produced with above-mentioned automation equipment, because tread plate material is general
Hardness is smaller and fusing point is low.Moreover, existing shoe cover automation equipment generally fixes the soldering tip of ultrasonic brazing unit, ultrasound
Ripple vibration is longitudinally transmitted along soldering tip（The perpendicular direction with fabric）, so cause the composite surface with tread plate when welding wheel is rotated
Material in the middle of welding wheel and soldering tip by and when being welded, tread plate can be caused to deform, the problems such as composite material is damaged, simultaneously
There is a small amount of tread plate deformation to come off and be bonded on soldering tip, sticky object on cleaning soldering tip, reduction need to be shut down during continuous production for a long time
Production efficiency, shortens soldering tip service life.
The content of the invention
A kind of production method of shoe cover is provided the invention aims to overcome the deficiencies in the prior art.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of production method of shoe cover, it includes following step
Suddenly：
（a）Composite material of the surface with tread plate is subjected to doubling so that the upper and lower surface of fabric has tread plate；
（b）Welding is carried out to the composite material and shaping is cut；The weld of the tread plate uses ultrasonic radial
Bead mount is welded, and its ultrasonic frequency is that 20 ~ 30khz, power are 600 ~ 1500w.
Further, step（a）In, also followed the steps below before the doubling is carried out：
（a1）Traction feeding is carried out to fabric, and trimming is carried out to its both sides, trimming fabric and rim charge bar is obtained；
（a2）The surface of the trimming fabric is arranged in after at least four road elastic bands are stretched；Wherein twice elastic band is arranged on institute
The side edge of trimming fabric is stated, remaining elastic band is arranged on the middle part of the trimming fabric；Definition, is arranged on the trimming face
The elastic band for expecting side edge is the first elastic band, and it is the second elastic band to be arranged on the elastic band in the middle part of the trimming fabric；
（a3）Corresponding first elastic band of covering will be folded in the side of the trimming fabric, then is welded to trimming face
The surface of material；The rim charge bar is covered into second elastic band, the surface for making it be welded to trimming fabric simultaneously.
Optimally, step（b）In, the speed of welding is 5 ~ 45m/min.
Optimally, step（b）In, the ultrasonic radial welding component includes ultrasonic radial emitting head and is arranged at
Welding wheel above it, the gap between the ultrasonic radial emitting head and the welding wheel is 0.01 ~ 1mm.
Further, step（b）In, the ultrasonic radial emitting head and the welding wheel material be aluminium, steel, titanium or its
Its metal material.
Optimally, step（b）In, to feeding reinforcement cloth in interval on the trimming fabric before welding is carried out so that
Cut the trimming fabric side end formation boss after shaping.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：The life of shoe cover of the present invention
Production method, can on-line automaticization realize production shoe cover, and the tread plate of weld can be avoided to deform, fabric breakage is asked
Topic；And after long-time use will not on soldering tip sticky foreign matter, so as to be conducive to improving soldering tip service life and production efficiency.
Brief description of the drawings
Fig. 1 is the step schematic diagram of the production method of shoe cover of the present invention；
Fig. 2 is the part schematic flow sheet of the production method of shoe cover of the present invention；
Fig. 3 is the part schematic flow sheet in Fig. 2 downstreams；
Fig. 4 is the part schematic flow sheet in Fig. 3 downstreams；
Fig. 5 is the welding effect of tread plate in embodiment 1；
Fig. 6 is the welding effect of tread plate in comparative example 1.
Embodiment
The preferred embodiment of the invention is described in detail below in conjunction with accompanying drawing：
Embodiment 1
The present embodiment provides a kind of production method of shoe cover（The structure of the shoe cover and the China of Patent No. 201520832885.1
Fig. 2 structure is basically identical in utility model）, as shown in figure 1, it comprises the following steps：
（a1）Traction feeding is carried out to fabric using conventional haulage gear（Fabric is generally wound into material volume, when in use will
It carries out blowing, and utilize haulage gear progress feeding on material platform through discharge mechanism）, and trimming is carried out to its both sides
（The both sides of fabric, which are provided with conventional cloth cutting mechanism, to be used to carry out trimming）, obtain trimming fabric 1（I.e. fabric is remained after being trimmed
Remaining part）With rim charge bar 3（The width of rim charge bar 3 is 10 ~ 30mm）；The fabric used carries multiple tracks tread plate 5 for surface
Non-woven fabrics, plastic sheeting or non-woven fabric composite material（The bearing of trend of tread plate 5 is parallel generally with the conveying direction of fabric）,
Its grammes per square metre is 20 ~ 80g/m2；Tread plate 5 can be non-sticky great friction coefficient macromolecule, PUR or glue, its thickness be 10 ~
150μm（Non-sticky great friction coefficient composite, Application No. 201510305831.4 are used in the present embodiment）；
（a2）With conventional elastic band feeding mechanism at least rear haulage will be stretched to correspondence position by four road elastic bands 4, and by its cloth
Put in the upper surface of trimming fabric 1 so that wherein twice elastic band 4 is arranged on the side edge of trimming fabric 1（I.e. fabric is trimmed
The edge obtained afterwards, notes needing to pay attention to a certain distance realizing follow-up infolding）, remaining elastic band 4, which is arranged on, to be cut
The middle part of side fabric 1（Preferably it is symmetrical arranged, symmetry axis is the center line of trimming fabric 1；In the present embodiment, elastic band 4 is
Four roads, so only twice elastic band 4 is arranged on the middle part of trimming fabric 1）；Definition, is arranged on the elastic of the side edge of trimming fabric 1
Band is the first elastic band, and the elastic band for being arranged on the middle part of trimming fabric 1 is the second elastic band, then the second elastic band and trimming fabric
The spacing of 1 center line is less than its spacing with the respective side of trimming fabric 1, the second elastic band and the center line of trimming fabric 1
Spacing is preferably 50 ~ 100mm.
（a3）By the side infolding of trimming fabric 1（Carried out using the bending locating part 9 for being arranged at the both sides of trimming fabric 1, it is interior
Folding rule cun is usually 10 ~ 30mm）To covering corresponding first elastic band, then it is soldered to the surface of trimming fabric；Use simultaneously
Rim charge bar 3 covers the second elastic band, the surface for making it be soldered to trimming fabric（As shown in Figure 2）；Welding is using conventional ultrasound
Wave soldering connection mechanism 10 is carried out（Ultrasonic frequency is 20 ~ 30K；Generally using four ultrasonic bonding, corresponded with elastic band）；
Welding manner has two kinds：One kind is trimming fabric 1 by after infolding, its side（That is free margins）Edge is soldered to trimming fabric
1 upper surface, and form the accommodation space for accommodating the first elastic band；Rim charge bar 3 is soldered at the both sides of the second elastic band
To the upper surface of trimming fabric 1, and form the accommodation space for accommodating the second elastic band；It is another directly to act on welding mechanism
With the first elastic band, the second elastic band corresponding position so that elastic band welds together with trimming fabric 1 and rim charge bar 3.
（a）Composite material of the surface with tread plate is subjected to doubling so that the upper and lower surface of fabric（Outermost two table
Face）There is tread plate；In the present embodiment, it is that trimming fabric 1 is carried out by doubling using conventional doubling mechanism（Typically edge is cut
The center line of side fabric 1 carries out doubling, as shown in Figure 3）So that the tread plate 5 in even number road is corresponded to two-by-two（I.e. trimming fabric 1 is flat
During paving, tread plate 5 can on trimming fabric 1 center line it is symmetrical）；
（b）Then carry out welding and cut shaping（As shown in figure 4, the weld of tread plate uses ultrasonic radial welding
Component 7 is welded, and its ultrasonic frequency is that 20 ~ 30khz, power are 600 ~ 1500w；In the present embodiment, can using a width
The ultrasonic radial welding component 7 of multiple tracks tread plate is covered, final welding effect is as shown in Figure 5, it is seen that solder joint shape rule, nothing
Deformation；Other welds then use the welding of ordinary ultrasonic wave apparatus 8, and last cut device 11 is cut；Ultrasonic wave path
Include ultrasonic radial emitting head 72 to bead mount 7（Radially take turns, its width is 40-80mm in the present embodiment）And set
The welding wheel 71 of side placed on it, the gap between ultrasonic radial emitting head 72 and welding wheel 71 is 0.01 ~ 1mm）；Ultrasonic wave
Radial emission first 72 and the material of welding wheel 71 are aluminium, steel, titanium or other metal materials.Above-mentioned ordinary ultrasonic wave apparatus 8 includes
Shaping welding wheel 82 and the soldering tip 81 for being arranged on the lower section of shaping welding wheel 82, the circumferential length of shaping welding wheel 82 is single footwear
The length of set, is so molded welding wheel 82 and rotates once circle one shoe cover of fusion molding, single footwear are cut into by cutting means
Set, the shaping speed of shoe cover is 30 ~ 80/minute；Leftover pieces under cutting are siphoned away online；Cutting means 11 include slitter wheel
111 and knife anvil 112 below is arranged at, the shoe cover 13 of cut shaping carries out back segment by the downstream transport of conveyer belt 12
Packaging.In order to improve the oral area bonding strength formed after the doubling of trimming fabric 1, preferably to trimming fabric before contunuous wedling is carried out
1 side edge（Now two sides of trimming fabric 1 have been stacked）Interval feeding reinforcement cloth 6（Usually non-woven fabrics material
Matter, width is 30 ~ 60mm, and length is 10 ~ 30mm；Spacing distance is 200 ~ 500mm）So that reinforcement cloth 6 is overlayed on thereon（This
When reinforcement cloth 6 can be bent under the trimming fabric 1 being stacked in after doubling using conventional fold mechanism）So that cutting
The side end of trimming fabric 1 after shaping（The oral area two ends formed after the doubling of trimming fabric 1）Form boss 131（Such as Fig. 4
It is shown）.
Embodiment 2
The present embodiment provides a kind of production method of shoe cover, its step with it is basically identical in embodiment 1, the difference is that：Step
（b）In, welded on every group of tread plate 5 using the less ultrasonic radial welding component 7 of a width, in the present embodiment
Width≤the 20mm radially taken turns.
Comparative example 1
The present embodiment provides a kind of production method of shoe cover, its operating procedure with it is basically identical in embodiment 1, the difference is that：
Tread plate is not welded using ultrasonic radial welding component of the present invention, but uses ordinary ultrasonic wave apparatus to melt
Connect, cause tread plate to deform, as shown in Figure 6.
Comparative example 2
The present embodiment provides a kind of production method of shoe cover, its operating procedure with it is basically identical in embodiment 1, the difference is that：
Ultrasonic frequency is 10khz in the ultrasonic radial welding component 7 used.
Comparative example 3
The present embodiment provides a kind of production method of shoe cover, its operating procedure with it is basically identical in embodiment 1, the difference is that：
Ultrasonic frequency is 50khz in the ultrasonic radial welding component 7 used.
Comparative example 4
The present embodiment provides a kind of production method of shoe cover, its operating procedure with it is basically identical in embodiment 1, the difference is that：
Ultrasonic power is 1600w in the ultrasonic radial welding component 7 used.
Comparative example 5
The present embodiment provides a kind of production method of shoe cover, its operating procedure with it is basically identical in embodiment 1, the difference is that：
Ultrasonic power is 500w in the ultrasonic radial welding component 7 used.
The shoe cover that embodiment 1 and embodiment 2 are obtained is contrasted, and the quality in embodiment 1 is better than in embodiment 2
, because using the less ultrasonic radial welding component 7 of multiple width, due to asynchronous welding, causing fabric uneven
Whole, tread plate 5 is not corresponded to and slightly staggered two-by-two.Then there is tread plate deformation, composite material breakage in the shoe cover obtained in comparative example 1
Phenomenon.The shoe cover of welding effect as shown in Figure 5 can not be obtained in comparative example 2- comparative examples 5, because its frequency, power
It is high or low, the difficult requirement than satisfaction welding, or cause the bonding strength of shoe cover very low, or cause shoe cover to be welded bad.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (6)
1. a kind of production method of shoe cover, it is characterised in that it comprises the following steps：
（a）Composite material of the surface with tread plate is subjected to doubling so that the upper and lower surface of fabric has tread plate；
（b）Welding is carried out to the composite material and shaping is cut；The weld of the tread plate uses ultrasonic radial
Bead mount is welded, and its ultrasonic frequency is that 20 ~ 30khz, power are 600 ~ 1500w.
2. the production method of shoe cover according to claim 1, it is characterised in that：Step（a）In, before the doubling is carried out also
Follow the steps below：
（a1）Traction feeding is carried out to fabric, and trimming is carried out to its both sides, trimming fabric and rim charge bar is obtained；
（a2）The surface of the trimming fabric is arranged in after at least four road elastic bands are stretched；Wherein twice elastic band is arranged on institute
The side edge of trimming fabric is stated, remaining elastic band is arranged on the middle part of the trimming fabric；Definition, is arranged on the trimming face
The elastic band for expecting side edge is the first elastic band, and it is the second elastic band to be arranged on the elastic band in the middle part of the trimming fabric；
（a3）Corresponding first elastic band of covering will be folded in the side of the trimming fabric, then is welded to trimming face
The surface of material；The rim charge bar is covered into second elastic band, the surface for making it be welded to trimming fabric simultaneously.
3. the production method of shoe cover according to claim 1, it is characterised in that：Step（b）In, the speed of welding be 5 ~
45m/min。
4. the production method of shoe cover according to claim 1, it is characterised in that：Step（b）In, the ultrasonic radial welding
Component includes ultrasonic radial emitting head and the welding wheel that is disposed above, the ultrasonic radial emitting head and described molten
Gap between cock wheel is 0.01 ~ 1mm.
5. shoe cover production method according to claim 4, it is characterised in that：Step（b）In, the ultrasonic radial transmitting
Head and the welding wheel material are aluminium, steel, titanium or other metal materials.
6. the production method of shoe cover according to claim 1, it is characterised in that：Step（b）In, to described before welding is carried out
Feeding reinforcement cloth in interval on trimming fabric so that the trimming fabric side end formation boss after shaping is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303332.0A CN107157001A (en) | 2017-05-03 | 2017-05-03 | A kind of production method of shoe cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303332.0A CN107157001A (en) | 2017-05-03 | 2017-05-03 | A kind of production method of shoe cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107157001A true CN107157001A (en) | 2017-09-15 |
Family
ID=59814042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710303332.0A Pending CN107157001A (en) | 2017-05-03 | 2017-05-03 | A kind of production method of shoe cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107157001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304818A (en) * | 2021-12-18 | 2022-04-12 | 浙江润泰自动化科技有限公司 | Processing technology of protective boot sleeve |
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|---|---|---|---|---|
| WO1997034506A1 (en) * | 1996-03-15 | 1997-09-25 | Cera France Compagnie D'equipement Robotique Appliquee | Ruffling slide and method for making same |
| CN101277624A (en) * | 2005-10-05 | 2008-10-01 | 海伦·谢尔曼 | Footwear |
| CN201360604Y (en) * | 2008-12-19 | 2009-12-16 | 仙桃市道琦塑业有限公司 | Disposable shoe sleeve with solid elastic opening |
| CN102863850A (en) * | 2012-09-04 | 2013-01-09 | 福建农林大学 | Disposable rain-proof antibacterial shoe covers and preparation method thereof |
| CN104136207A (en) * | 2012-06-29 | 2014-11-05 | 8215774加拿大公司 | Overshoe comprising an expandable opening and method of producing same |
| WO2015117179A1 (en) * | 2014-02-10 | 2015-08-13 | Harley Richard James | Footwear cover |
| CN205053010U (en) * | 2015-10-26 | 2016-03-02 | 苏州艾兴无纺布制品有限公司 | Shoe cover |
-
2017
- 2017-05-03 CN CN201710303332.0A patent/CN107157001A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997034506A1 (en) * | 1996-03-15 | 1997-09-25 | Cera France Compagnie D'equipement Robotique Appliquee | Ruffling slide and method for making same |
| CN101277624A (en) * | 2005-10-05 | 2008-10-01 | 海伦·谢尔曼 | Footwear |
| CN201360604Y (en) * | 2008-12-19 | 2009-12-16 | 仙桃市道琦塑业有限公司 | Disposable shoe sleeve with solid elastic opening |
| CN104136207A (en) * | 2012-06-29 | 2014-11-05 | 8215774加拿大公司 | Overshoe comprising an expandable opening and method of producing same |
| CN102863850A (en) * | 2012-09-04 | 2013-01-09 | 福建农林大学 | Disposable rain-proof antibacterial shoe covers and preparation method thereof |
| WO2015117179A1 (en) * | 2014-02-10 | 2015-08-13 | Harley Richard James | Footwear cover |
| CN205053010U (en) * | 2015-10-26 | 2016-03-02 | 苏州艾兴无纺布制品有限公司 | Shoe cover |
Non-Patent Citations (1)
| Title |
|---|
| 吴春山: ""超声波缝纫机"", 《科技信息》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304818A (en) * | 2021-12-18 | 2022-04-12 | 浙江润泰自动化科技有限公司 | Processing technology of protective boot sleeve |
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Application publication date: 20170915 |
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