CN104108186A - Polyethylene pad and method for manufacturing same - Google Patents
Polyethylene pad and method for manufacturing same Download PDFInfo
- Publication number
- CN104108186A CN104108186A CN201410154023.8A CN201410154023A CN104108186A CN 104108186 A CN104108186 A CN 104108186A CN 201410154023 A CN201410154023 A CN 201410154023A CN 104108186 A CN104108186 A CN 104108186A
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- polyethylene
- manufacture
- mat
- lower panel
- upper board
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Abstract
The invention relates to a method for manufacturing a polyethylene pad, the method comprising the steps of performing foaming forming of polyethylene resin for manufacturing porous polyethylene foam with a fixed shape; covering the surfaces of the polyethylene foam with thin films, performing laminating of coating treatment and manufacturing an upper portion plate and a lower portion plate; the polyethylene foam serving as a soft pad member, overlaying and pressing the lower portion plate under the soft pad member and overlaying and pressing the lower portion plate atop the soft pad member for temporary manufacture of a polyethylene pad; forming grooves in the soft pad member through first hot working, the upper portion plate and the lower portion plate forming opposite remaining bonding portions; heating the edge portions of the temporarily manufactured polyethylene pad for a fixed time through second hot working, using a press for stamping and compressing to allow the remaining bonding portions to bond to form a bonding edge portion with a fixed width, and cutting the tail end portion of the outer side of the edge of the bonding edge portion with a cutting blade.
Description
Technical field
The present invention relates to polyethylene mat and manufacture method thereof, relate in more detail a kind of under the marginal portion heated condition of the polyethylene mat to being fabricated to laminated construction form, when finish up operation with forcing press punching press, form remaining adhesive surface by working groove in cushion member, and it is carried out hot-working and forms the pasting together of boundaries with set wide cut, so that be more stably bonded together, and, improve durability, even so that edge part applies heavy burden, can easily not damage polyethylene mat and the manufacture method thereof of the adhesive surface of ending processing yet.
Background technology
Generally speaking, mat is a kind of bedroom that is widely used in family or children room, kindergarten's facility, restaurant etc., and has the daily necessities of the advantage such as insulation effect and buffering effect that is laid on floor and intercepts ground cold air.
This mat is a kind of is formed as protective layer to be packaged in the surperficial structure of the cushion member that foaming forms for certain thickness.
When existing mat (200) is elaborated, as shown in Figure 1, described cushion member (230) foaming is very thin platy morphology, be superimposed with in the above upper board (210), this upper board is drawn various decorative patterns or pattern, and be convenient to take a seat or accommodating food, and, there is direct kiss the earth its bottom surface at lamination, be used for preventing cushion member (230) breakage, and prevent under the state of lower panel (220) of permeation of moisture, form along its edge sewing. simultaneously
Now, sew on its marginal portion of parcel with cloth, edge is sewn as ending fringing (250), and does not make to unclamp to drop.
At this, described upper board (210) and lower panel (220) are made up of the synthetic resin material of PP (polypropylene), PE (polyethylene) or PVC (polyvinylchloride) material, and cushion member (230) is made up of padded coamings such as PE blowing agent or polyurethane foam, sponges.
Described PVC has weight sense and is anti-skidding, the advantage that buffering effect is outstanding, but compared with P.E, have the shortcoming that increases cost because price is high, in addition, PVC mat uses the plasticizer that is called phthalic acid ester, the material that is called phthalic acid ester is Environmental Hormone, harmful.
But in manufacturing process, there is following problem in existing mat (200): sew on marginal portion with cloth, carry out oblique line processing by sewing, need to devote considerable time and expense.
There are the following problems in addition, ending fringing (250) is being sewed under the state of upper board (210) and lower panel (220), because making the form that forms parcel upper board (210) and lower panel (220), under the state of people's skin contact upper board (210), when run-off the straight, because of ending fringing (250) danger of scratching skin, because foreign matter drops in the time that upper board (210) outwards cleans, hang tag on ending fringing (250), and be not easy to be swept to mat outside, when long-term use, ending fringing (250) scatters, marginal portion gets loose.
Research and develop for solving problems, under the state of the marginal portion heating of the mat to interim manufacture, by the forcing press punching press processing that finish up, the heated compression in marginal portion, inside being thinner than its thickness joint.
But, still there are the following problems for the mat of manufacturing by method described above: be stacked in the bond site of the cushion member (230) of mat mid portion, because of elastic force, more tend to edge from its inner side, thinner and form integrated, but in ending processing technology, when the position being truncated is partial to inner side a little, because of the elastic force of cushion member, the situation of the edge generation explosion of ending processing, or in use, while applying larger heavy burden to mat, also can there is identical problem.
Summary of the invention
(technical task)
The present invention researches and develops for solving existing issue as above, its object is for providing a kind of polyethylene mat and manufacture method thereof, under the marginal portion heated condition of the polyethylene mat to being fabricated to laminated construction form, when finish up operation with forcing press punching press, form remaining adhesive surface by working groove in cushion member, and it is carried out to hot-working and the processing that finishes up, edge stick portion has set wide cut, can more stably be bonded together, and, improve durability, even so that edge part applies heavy burden, also be not easy the adhesive surface of damage ending processing.
(technical scheme)
The manufacture method of polyethylene mat of the present invention comprises the steps:, by polyethylene resin foaming moulding, to manufacture the polyethylene of the set shape with multiple holes; Film is covered to the surface of described polyethylene, carry out the overlay film that coating is processed, manufacture upper board and lower panel; Using described polyethylene as cushion member, lower panel is laminated in cushion member bottom, upper board is laminated in described cushion member top, manufacture polyethylene mat temporarily; By hot-working for the first time, in described cushion member, process groove, thus, described upper board and described lower panel form opposed remaining stick portion; And by hot-working for the second time, the marginal portion heating given time of the polyethylene mat to described interim manufacture, compress by forcing press punching press afterwards, described remaining stick portion is bonding and form and have the adhesion side edge of set wide cut, and the edge outside end part of adhesion side edge is blocked by cutting blade.
And the manufacture method of polyethylene mat of the present invention, comprises the steps:, by polyethylene resin foaming moulding, to manufacture the polyethylene of the set shape with multiple holes; Film is covered to the surface of described polyethylene, carry out the overlay film that coating is processed, manufacture upper board and lower panel; Described upper board is laminated to the top in lower panel, manufacture polyethylene mat temporarily; By hot-working for the first time, on the polyethylene core of described upper board and lower panel, process groove, thus, described top layer and described lower panel form opposed remaining stick portion; And by hot-working for the second time, to after the marginal portion of the polyethylene mat of described interim manufacture heating certain hour, compress by forcing press punching press, described remaining stick portion joins, formation has the adhesion side edge of certain wide cut, and the edge outside end part of adhesion side edge is blocked by cutting blade.
And the manufacture method of polyethylene mat of the present invention, is characterized in that: in described hot-working for the first time, the hot temperature that puts on the edge of polyethylene mat is that 200～400 DEG C, time are 2～10 seconds.
And polyethylene mat manufacture method of the present invention, is characterized in that: the film that is coated on described upper board or described lower panel is made up of TPUE rubber (TPU).
And polyethylene mat of the present invention, is characterized in that: according to described manufacture method manufacture.
(invention effect)
The present invention has following effect: by groove processing in the cushion member of the marginal portion of polyethylene mat, form remaining adhesive surface, carrying out hot-working ending processes, edge stick portion has certain wide cut, and can more stably be bonded together, and, even if make edge part apply heavy burden, can easily not damage the adhesive surface of ending processing, and manufacture the mat that improves durability thus yet.
Brief description of the drawings
Fig. 1 is according to the cutaway view of the countryside mat of prior art manufacture;
Fig. 2 is the cutaway view of polyethylene mat constructed in accordance;
Fig. 3 is the flow chart making of polyethylene mat of the present invention;
Fig. 4 a and Fig. 4 b are the signal running status figure of the device for polyethylene mat ending manufacturing procedure is described;
Fig. 5 a is in the whole step of Fig. 4 a technique, according to the schematic section of the polyethylene mat that Technology for Heating Processing is manufactured for the first time;
Fig. 5 b is according to the schematic section of the polyethylene mat that heat processing technique is manufactured for the second time in Fig. 4 a technique.
Reference numeral explanation
1: polyethylene mat 10: lower panel
12,32: stick portion 20: cushion member
20': polyethylene 25: groove
30: upper board 40: film
50: adhesion side edge 100: forcing press
110: support 120: compressive plate
122: cutting blade 130: heater
Detailed description of the invention
Below, with reference to accompanying drawing, the manufacture method of the polyethylene mat to embodiments of the invention and polyethylene mat are elaborated.
Fig. 2 is the cutaway view of polyethylene mat constructed in accordance.
With reference to Fig. 2, as shown in the figure, upper board (30) and cushion member (20) and lower panel (10) are overrided to form as lamination, now, film (40), and is formed imprinted pattern or be printed with various decorative patterns and color or advertising design etc. on film (40) by overlay film on the surface of upper board (30) and lower panel (10).
This cushion member (20) as polyethylene pads of polyethylene (20'), film (40) overlay film when this polyethylene (20') surperficial, is become to upper board (30) or lower panel (10).
Described lower panel (10) is directly contacted with ground, and this type of lower panel (10) is by polyethylene resin foaming moulding, and film (40) overlay film is manufactured in the surface of the polyethylene of manufacturing.
Described cushion member (20) laminates in the top of lower panel (10), and this cushion member (20) is made up of the polyethylene that polyethylene resin foaming moulding is manufactured.
Described upper board (30) laminates in the top of cushion member (20), and this upper board is that film (40) overlay film is manufactured and formed in the surface of the polyethylene that polyethylene resin foaming moulding is manufactured.
At this, the film (40) that is coated on described upper board (30) or described lower panel (10) also can be made up of TPUE rubber (Thermoplastic Poly Urethane TPU).
As mentioned above, the heated compression in the marginal portion of the polyethylene mat (1) being formed by lower panel (10) and cushion member (20) and upper board (30), compared with its inner side, thickness is by adhesively thinner.
And, in cushion member (20), process groove, by above forming remaining stick portion (32,12) at upper board (30) and lower panel (10), described remaining stick portion (32,12) is carried out to heat cure and the processing that finishes up, thus, formation has the adhesion side edge (50) of certain wide cut, and the ending processing part at the edge of mat (1) is more stably bonded together.
When the thickness of described lower panel (10) and upper board (30) is thicker, also can cushion member (20) not laminated in the middle of it, and directly laminate lower panel (10) and upper board (30), form polyethylene mat (1).
Fig. 3 is the flow chart making of polyethylene mat of the present invention.
As shown in Figure 3, the raw material supplying of polyvinyl resin and blowing agent etc., to foaming device, is heated, and blowing agent foams, thus, the polyethylene (20') that manufactures the set shape with porous along with volume increases (S10).
This cushion member (20) as polyethylene pads of described polyethylene (20'), film (40) overlay film when this polyethylene (20') surperficial, is formed to upper board (30) or lower panel (10).
By film (40) overlay film on the surface of the polyethylene (20') of manufacturing by method described above and carry out the overlay film that coating is processed, manufacture upper board (30) and lower panel (10) (S20), in this technique, can form imprinted pattern, also can use the film (40) that is printed with various decorative patterns and color or advertising design etc.
Now, to being wound in the polyethylene of roller bearing and being wound in the film heating of another roller bearing, along with discharging two roller bearings and film being covered in to the surface of polyethylene, make in conjunction with and integrated.
Afterwards, to being wound in upper board (30) or the lower panel (10) of roller bearing and being wound in polyethylene (20') (cushion member) (20) heating of another roller bearing, cushion member (20) is laminated in lower panel (10) top, or upper board (30) is laminated in cushion member (20) top, make in conjunction with and integrated, thereby, manufacture polyethylene mat (1) (S30) temporarily.
This laminates operation and is not once carried out, after upper board (30) and cushion member (20) are laminated, again laminate cushion member (20) and lower panel (10), or laminate lower panel (10) and cushion member (20), and then carry out the second operation that laminates cushion member (20) and upper board (30).
Afterwards, by hot-working for the first time, in described cushion member (20), process groove (25), thus, described upper board (30) and described lower panel (10) form opposed remaining stick portion (32,12) (S40).
Fig. 5 a is in the whole step of ending processing technology, the schematic section of the polyethylene mat of manufacturing by the Technology for Heating Processing for the first time of described S30 step.
The last cushion member (30) of the formation of the centre of the mat to the interim manufacture forming in described S30 step is carried out heat treatment, and remove when marginal portion, as shown in Figure 5 a, described upper board (30) and described lower panel (10) form opposed remaining stick portion (32,12).
Now, the form of the groove (25) forming by hot-working is for the first time except as shown in Figure 5 a, preferred, left and right form with chock form (> <), or with the similar curve shape of circular arc (C) shape.
At this, according to the thickness of described cushion member (20), in hot-working for the first time, preferably, the temperature of cushion member (20) edge heating to polyethylene mat (1) is 200～400 DEG C, and preferably, the time of heating is 2～10 seconds.
Afterwards, by hot-working for the second time, after the marginal portion heating given time of the polyethylene mat (1) to described interim manufacture, carry out punching press compression by forcing press (100), described remaining stick portion combines, formation has the adhesion side edge (50) of set wide cut, and, the edge outside end part of adhesion side edge (50) is blocked by cutting blade (122), thus, complete the manufacture (S50) of polyethylene mat (1).
Now, preferably, the temperature of the heat of heating is 300～500 DEG C according to the thickness of polyethylene mat (1), and preferably, the time of heating is 4～5 seconds.
Fig. 5 b is according to the schematic section of the polyethylene mat that heat processing technique is manufactured for the second time in Fig. 4 a technique.
As shown in Figure 5 b, when described upper board (30) and described lower panel (10) make the opposed remaining stick portion of heat bonding (32,12), marginal portion not only its thickness is adhesively thinner than its inner side, and formation has the adhesion side edge (50) of set wide cut, thus, the marginal portion of mat (1) is more firmly bonded together.
In addition, in the case of the thickness of described lower panel (10) and upper board (30) be thicker, also can cushion member (20) be laminated in the middle of it, and directly laminate lower panel (10) and upper board (30), form polyethylene mat (1).
In the case, carry out by hot-working for the first time, the core of the interfacial polyethylene laminating of described upper board (30) and lower panel (10) is processed to groove (25), and described upper board and described lower panel form the step of opposed remaining stick portion and pass through hot-working for the second time, the marginal portion heating certain hour of the polyethylene mat to described interim manufacture, then with forcing press punching press compression, described remaining stick portion combination, formation has the adhesion side edge of certain wide cut, and the step that the edge outside end part of adhesion side edge is blocked by cutting blade.
Fig. 4 a and Fig. 4 b are the signal running status figure for the device of the ending processing technology of key diagram 3 demonstrations.
But, according to a preferred embodiment of the invention, in the whole step of described ending processing technology, as shown in Figure 5 a, to being formed at according to the Technology for Heating Processing for the first time of described S40 step, the thickest cushion member (30) of the centre of the interim mat of manufacturing is carried out hot-working, and while removing marginal portion, described upper board (30) and described lower panel (10) form opposed remaining stick portion (32,12).
After described Technology for Heating Processing for the first time, as shown in Fig. 4 a, in described S30 step, the interim polyethylene mat (1) of manufacturing is positioned on support (110), be positioned at its point and be separated with under the state on top of set distance at the compressive plate (120) of bottom that is connected in forcing press (100), make heater (130) forward, the heat processing technique for the second time of the heating certain hour by the marginal portion to mat (1), after heating certain hour, along with also compressing with forcing press (100) punching press, described remaining stick portion is bonding, formation has the adhesion side edge (50) of set wide cut.
Below, as shown in Figure 4 b, heater (130) is drawn back, and away from mat (1) afterwards, forcing press (100) declines, and compressive plate (120) carries out punching press compression to being placed on the marginal portion of the mat (1) on support (110), now, by the cutting blade (122) being installed between compressive plate (120), the end portion of cutoff edge.
By the method, the marginal portion attenuation of polyethylene mat (1) forms integrated, and end portion is not uneven ground, and is yi word pattern glossily.
And, the remaining stick portion forming process groove in cushion member carries out hot-working ending to be processed, form adhesion side edge, thus, edge stick portion has certain wide cut, can be more stably bonded together, even if make edge part apply heavy burden, also can easily do not damaged the adhesive surface of ending processing.
In sum, the present invention is only for being described in detail the specific embodiment of recording, those skilled in the art, are to be understood that: can within the scope of technological thought of the present invention, carry out various distortion and amendment, this distortion and amendment belong within the scope of claim.
Claims (5)
1. a manufacture method for polyethylene mat, is characterized in that,
Comprise the following steps:
By polyethylene resin foaming moulding, manufacture the polyethylene of the set shape with multiple holes;
Film is covered to the surface of described polyethylene, carry out the overlay film that coating is processed, manufacture upper board and lower panel;
Using described polyethylene as cushion member, lower panel is laminated in cushion member bottom, upper board is laminated in described cushion member top, manufacture polyethylene mat temporarily;
By hot-working for the first time, in described cushion member, process groove, thus, described upper board forms relative remaining stick portion with described lower panel;
And by hot-working for the second time, the marginal portion heating given time of the polyethylene mat to described interim manufacture, compress by forcing press punching press afterwards, described remaining stick portion is bonding and form and have the adhesion side edge of set wide cut, and the edge outside end part of adhesion side edge is blocked by cutting blade.
2. a manufacture method for polyethylene mat, is characterized in that,
Comprise the steps:
By polyethylene resin foaming moulding, manufacture the polyethylene of the set shape with multiple holes;
Film is covered to the surface of described polyethylene, carry out the overlay film that coating is processed, manufacture upper board and lower panel;
Upper board is laminated in lower panel top, manufacture polyethylene mat temporarily;
On the core of interfacial polyethylene that laminates described upper board and lower panel, process groove by hot-working for the first time, thus, described upper board forms relative remaining stick portion with described lower panel;
And by hot-working for the second time, the marginal portion heating certain hour of the polyethylene mat to described interim manufacture, compress by forcing press punching press afterwards, described remaining stick portion is bonding, formation has the adhesion side edge of certain wide cut, and the edge outside end part of adhesion side edge is blocked by cutting blade.
3. the manufacture method of polyethylene mat according to claim 1 and 2, is characterized in that:
In described hot-working for the first time, the temperature of the edge heating to polyethylene mat is 200～400 DEG C, and the time is 2～10 seconds.
4. the manufacture method of polyethylene mat according to claim 1, is characterized in that:
The film that is coated on described upper board or described lower panel is made up of TPUE rubber (TPU).
5. a polyethylene mat, is characterized in that:
According to the 1st or the 2nd 's manufacture method manufacture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130043415 | 2013-04-19 | ||
| KR10-2013-0043415 | 2013-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104108186A true CN104108186A (en) | 2014-10-22 |
Family
ID=51705272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154023.8A Pending CN104108186A (en) | 2013-04-19 | 2014-04-17 | Polyethylene pad and method for manufacturing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512083A (en) * | 2014-12-12 | 2015-04-15 | 上海瑞义聚氨酯科技有限公司 | Preparation technology of large-scale flexible recreation facility |
| CN104771026A (en) * | 2015-04-01 | 2015-07-15 | 大连华工创新科技股份有限公司 | E-TPU (Expanded Thermoplastic Polyurethane) cushion |
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| CN1973927A (en) * | 2006-12-22 | 2007-06-06 | 沈爱甫 | Plastic skis making process |
| CN101046271A (en) * | 2006-03-30 | 2007-10-03 | 日立空调·家用电器株式会社 | Vacuum insulating material, hot water supplying device using the same and electric drive type hot water device |
| CN101313187A (en) * | 2005-11-22 | 2008-11-26 | Lg电子株式会社 | Vacuum insulation panel and insulation structure of refrigerator using the same |
| CN101666416A (en) * | 2008-09-03 | 2010-03-10 | 松下电器产业株式会社 | Vacuum insulating material core, manufacturing method thereof and vacuum insulating material |
| CN202874904U (en) * | 2012-05-25 | 2013-04-17 | 东莞市贝乐婴幼儿用品有限公司 | Child floor mat |
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2014
- 2014-04-17 CN CN201410154023.8A patent/CN104108186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313187A (en) * | 2005-11-22 | 2008-11-26 | Lg电子株式会社 | Vacuum insulation panel and insulation structure of refrigerator using the same |
| CN101046271A (en) * | 2006-03-30 | 2007-10-03 | 日立空调·家用电器株式会社 | Vacuum insulating material, hot water supplying device using the same and electric drive type hot water device |
| CN1973927A (en) * | 2006-12-22 | 2007-06-06 | 沈爱甫 | Plastic skis making process |
| CN101666416A (en) * | 2008-09-03 | 2010-03-10 | 松下电器产业株式会社 | Vacuum insulating material core, manufacturing method thereof and vacuum insulating material |
| CN202874904U (en) * | 2012-05-25 | 2013-04-17 | 东莞市贝乐婴幼儿用品有限公司 | Child floor mat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512083A (en) * | 2014-12-12 | 2015-04-15 | 上海瑞义聚氨酯科技有限公司 | Preparation technology of large-scale flexible recreation facility |
| CN104771026A (en) * | 2015-04-01 | 2015-07-15 | 大连华工创新科技股份有限公司 | E-TPU (Expanded Thermoplastic Polyurethane) cushion |
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Application publication date: 20141022 |