CN101380797A - Dough cover and loaming material indirect shaping method - Google Patents
Dough cover and loaming material indirect shaping method Download PDFInfo
- Publication number
- CN101380797A CN101380797A CNA2007101490012A CN200710149001A CN101380797A CN 101380797 A CN101380797 A CN 101380797A CN A2007101490012 A CNA2007101490012 A CN A2007101490012A CN 200710149001 A CN200710149001 A CN 200710149001A CN 101380797 A CN101380797 A CN 101380797A
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- CN
- China
- Prior art keywords
- musculus cutaneus
- mold
- foaming
- thing
- bed die
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 11
- 238000007493 shaping process Methods 0.000 title 1
- 238000005187 foaming Methods 0.000 claims abstract description 58
- 239000004744 fabric Substances 0.000 claims abstract description 32
- 239000004814 polyurethane Substances 0.000 claims description 19
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 230000035800 maturation Effects 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 abstract 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 abstract 3
- 238000000465 moulding Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The present invention provides a direct forming method of a wrapper and a foaming material. Thermoplastic polyurethanes (commonly known as TPU) is coated on a base fabric; the base fabric is arranged into the cavity of a vacuum-type upper mold; then the manufactured unbaked wrapper is arranged in a vacuum-type lower mold; a foaming material is arranged on the wrapper of the lower mold and the upper mold is correspondingly closed with the lower mold; the foaming material is directly agglutinated, foamed and formed with the base fabric and the wrapper, thus obtaining the finished product. Therefore, the manufacturing method with environmental protection and free pollution provided by the present invention can integrate the wrapper and TPU only by the foaming material, can fully mold the wrapper, increase the associativity of the wrapper and effectively shorten the process.
Description
Technical field
The present invention is relevant with forming method, refers in particular to the method for a kind of musculus cutaneus and foaming thing straight forming.
Background technology
Press, known musculus cutaneus is to utilize secondary processes with the foaming thing, the PU resin material that mixes is coated on the three-dimensional release liners of design layer of this tool preset pattern, and be covered with a plane release liners again at relative in addition face, after the cooling maturation, promptly form this musculus cutaneus, again this musculus cutaneus is delivered to a shaped device, by this shaped device this plane release liners is torn off, be placed on again in a molding tool, this musculus cutaneus is also again through heating and the moulding of perfusion foaming thing, again three-dimensional release liners is torn off from this musculus cutaneus, and then form a decorations cloth or a spike of tool decorative pattern, but in musculus cutaneus and the moulding of foaming thing, heating and the moulding of perfusion foaming thing again after after must the cooling maturation, its technology is numerous and diverse, and equipment is many and need that wasting space is out of the ordinary to be stored and pile up material, and therefore not only increasing to produce has also increased manufacturing cost man-hour simultaneously.
Summary of the invention
The object of the present invention is to provide the method for a kind of musculus cutaneus and foaming thing straight forming, in the hope of shortening technology, saving cost.
For achieving the above object, the method for musculus cutaneus provided by the invention and foaming thing straight forming, its step comprises at least:
One) prepare mould: this mould by a mold and once mould forms, this mold and this bed die also respectively are provided with a die cavity for the type of vacuumizing;
Two) go into mould: a thermoplasticity polyurethane (being commonly called as TPU) is coated on the base cloth, again this base cloth is placed in the die cavity of this mold, make base cloth be adsorbed on the die cavity of this mold by pull of vacuum, and will make again and the musculus cutaneus of not maturation is inserted in the die cavity of this bed die, make musculus cutaneus be adsorbed on the die cavity of this bed die by pull of vacuum;
Three) insert the foaming thing: a foaming thing is inserted on the musculus cutaneus in the die cavity of bed die;
Four) matched moulds:, make the foaming thing between the die cavity of mold and bed die directly combine foaming with thermoplasticity polyurethane (TPU), and finish finished product with the musculus cutaneus of not maturation with corresponding closed this bed die of this mold.
The method of described musculus cutaneus and foaming thing straight forming, wherein, this mold and bed die include several and vacuumize the hole, making base cloth and musculus cutaneus vacuumize the hole by those can be adsorbed on the die cavity of this mold and bed die respectively, and be provided with one in mold and bed die one side and vacuumize, in order to an external apparatus for vacuum producing.
The method of described musculus cutaneus and foaming thing straight forming, wherein, this base cloth can be cloth, adhesive-bonded fabric, superfine fibre or its analog and constitutes.
The method of described musculus cutaneus and foaming thing straight forming, wherein, this musculus cutaneus mainly is made up of the PU resin, and outer surface has predetermined pattern and pattern.
The method of described musculus cutaneus and foaming thing straight forming, wherein, this foaming thing can be materials such as PU, PE, PP, ABS, rubber.
The method of described musculus cutaneus and foaming thing straight forming, wherein, this musculus cutaneus is provided with the preimpregnation thing of one deck hard before inserting this foaming thing, and finished product is heated behind foaming again, makes this preimpregnation thing solidifying and setting, and its heating-up temperature is 60～130 degree.
The method of described musculus cutaneus and foaming thing straight forming, wherein, this preimpregnation thing is constituted by adding glass fibre by epoxy resin (being commonly called as EPOXY).
The method of described musculus cutaneus and foaming thing straight forming, wherein, this preimpregnation thing is constituted by adding carbon fiber by epoxy resin (being commonly called as EPOXY).
Feature of the present invention and attainable expection effect thereof are presented below:
The then ability that the present invention is had by the musculus cutaneus of not maturation, when musculus cutaneus is glued together mutually with the foaming thing, do not need solvent can finish combination each other, make the abundant moulding of musculus cutaneus, exempt known musculus cutaneus and the numerous and diverse manufacturing defect of foaming thing, the present invention is had shorten the effectiveness that technology, saving plant and equipment and environmental protection economize the energy.
Another feature of the present invention and attainable expection effect thereof are for to insert the base cloth that is coated with the thermoplasticity polyurethane in mold, by the elasticity of thermoplasticity polyurethane with the increase finished product, and the thing that prevents to foam infiltrates through in the base cloth, and increase the pull resistance of finished product by this base cloth, and can on musculus cutaneus, insert the preimpregnation thing of one deck hard, form a hard finished product with support force.
Description of drawings
Fig. 1 is the part view sub-anatomy of preferred embodiment of the present invention.
Fig. 2 for preferred embodiment of the present invention the matched moulds cutaway view.
Fig. 3 for preferred embodiment of the present invention the finished product stereo appearance figure.
Fig. 4 is the finished product stereo appearance figure of another preferred embodiment of the present invention.
The specific embodiment
Technical scheme of the present invention, mainly be that a thermoplasticity polyurethane (being commonly called as TPU) is coated on the base cloth, and this base cloth is placed in one vacuumizes in the die cavity of mold of type, to make again and the musculus cutaneus of not maturation is inserted one and vacuumized in the bed die of type, and with one the foaming thing be placed on the musculus cutaneus of bed die, with corresponding closed this bed die of this mold, make foaming thing direct and base cloth and musculus cutaneus one gummed foaming again.
Be described in detail below in conjunction with accompanying drawing.
At first, see also shown in Figure 1ly, be the preferred embodiment of musculus cutaneus of the present invention and the method for foaming thing straight forming, it consists predominantly of the following step:
One, prepares mould: at first, prepare a molding tool 10, this mould 10 is made up of a mold 11 and a bed die 12, this mold 11 and this bed die 12 are for the type of vacuumizing and respectively be provided with a die cavity 111,121, and be respectively equipped with several in those die cavitys 111,121 and vacuumize hole 112,122, and respectively be provided with one in mold 11 and bed die 12 right sides and vacuumize 113,123, vacuumize gas to provide those to vacuumize hole 112,122 in order to an external apparatus for vacuum producing (figure does not show).
Two, go into mould: a thermoplasticity polyurethane 20 (being commonly called as TPU) with stickiness and elastic characteristic is coated on the base cloth 30, again this base cloth 30 is placed in the die cavity 111 of this mold 11, make base cloth 30 be adsorbed on the die cavity 111 of this mold 11 by pull of vacuum, and prevent directly these die cavitys 111 of contact and block those and vacuumize hole 111 of thermoplasticity polyurethane 20, wherein, this base cloth 30 can be cloth, adhesive-bonded fabric, superfine fibre or its analog constitute, to make again and the musculus cutaneus 40 of not maturation is inserted on the die cavity 121 of this bed die 12, this musculus cutaneus 40 also is adsorbed in by those pulls of vacuum that vacuumize hole 122 on the die cavity 121 of this bed die 12, wherein, this musculus cutaneus 40 mainly is made up of the PU resin, and outer surface has predetermined pattern and pattern.
Three, insert the foaming thing: musculus cutaneus 40 centres that a foaming thing 50 is inserted on this bed die 12 are located, and wherein, this foaming thing 50 can be materials such as PU, PE, PP, ABS, rubber.
Four, matched moulds: see also shown in Figure 2, with these mold 11 corresponding closed these bed dies 12, make foaming thing 50 between 40 of this thermoplasticity polyurethane 20 and musculus cutaneus, and foaming gradually, and directly reach musculus cutaneus 40 moulding of not maturation and finish a soft finished product with this thermoplasticity polyurethane 20, please cooperate again consult shown in Figure 3, take out this finished product, its ground floor is a base cloth 30, the second layer is a thermoplasticity polyurethane 20, the 3rd layer is foaming thing 50, and the 4th layer be musculus cutaneus 40, this is the decorations cloth of a tool three-dimensional pattern or the finished product of spike, and this finished product also can be reprocessed moulding and is used in clothing, suitcase, shoes, the shell of various product, sports equipment etc.
See also shown in Figure 4, be another embodiment of the present invention, in present embodiment, its structure and function and aforementioned same, difference is that this musculus cutaneus 40 is provided with the preimpregnation thing 60 of one deck hard before inserting this foaming thing 50, wherein, glass fibre is constituted or add carbon fiber by epoxy resin (being commonly called as EPOXY) is constituted this preimpregnation thing 60 in order to be added by epoxy resin (being commonly called as EPOXY), and, this finished product and in behind the foaming again in temperature be 60～130 the degree in the heating, make this preimpregnation thing 60 solidifying and setting, make finished product form a hard material.
The method of musculus cutaneus provided by the invention and foaming thing straight forming, the then ability that has by the musculus cutaneus of not maturation, with this, make between musculus cutaneus and TPU when gluing together mutually by the foaming thing, do not need solvent can finish combination each other, exempt known musculus cutaneus and the numerous and diverse manufacturing defect of foaming thing, the present invention is had shorten the effectiveness that technology, saving plant and equipment and environmental protection economize the energy.
Claims (8)
1, the method for a kind of musculus cutaneus and foaming thing straight forming, its step comprises at least:
One) prepare mould: this mould by a mold and once mould forms, this mold and this bed die also respectively are provided with a die cavity for the type of vacuumizing;
Two) go into mould: a thermoplasticity polyurethane is coated on the base cloth, again this base cloth is placed in the die cavity of this mold, make base cloth be adsorbed on the die cavity of this mold by pull of vacuum, and will make again and the musculus cutaneus of not maturation is inserted in the die cavity of this bed die, make musculus cutaneus be adsorbed on the die cavity of this bed die by pull of vacuum;
Three) insert the foaming thing: a foaming thing is inserted on the musculus cutaneus in the die cavity of bed die;
Four) matched moulds:, make the foaming thing between the die cavity of mold and bed die directly combine foaming with the thermoplasticity polyurethane, and finish finished product with the musculus cutaneus of not maturation with corresponding closed this bed die of this mold.
2, the method for musculus cutaneus according to claim 1 and foaming thing straight forming, wherein, this mold and bed die include several and vacuumize the hole, making base cloth and musculus cutaneus vacuumize the hole by those is adsorbed in respectively on the die cavity of this mold and bed die, and be provided with one in mold and bed die one side and vacuumize, in order to an external apparatus for vacuum producing.
3, the method for musculus cutaneus according to claim 1 and foaming thing straight forming, wherein, this base cloth is constituted by cloth, adhesive-bonded fabric, superfine fibre or its analog.
4, the method for musculus cutaneus according to claim 1 and foaming thing straight forming, wherein, this musculus cutaneus mainly is made up of the PU resin, and outer surface has predetermined pattern and pattern.
5, the method for musculus cutaneus according to claim 1 and foaming thing straight forming, wherein, this foaming thing is PU, PE, PP, ABS, rubber material.
6, the method for musculus cutaneus according to claim 1 and foaming thing straight forming, wherein, this musculus cutaneus is provided with the preimpregnation thing of one deck hard before inserting this foaming thing, and finished product is heated behind foaming again, make this preimpregnation thing solidifying and setting, its heating-up temperature is 60～130 degree.
7, the method for musculus cutaneus according to claim 6 and foaming thing straight forming, wherein, this preimpregnation thing is constituted by adding glass fibre by epoxy resin.
8, the method for musculus cutaneus according to claim 6 and foaming thing straight forming, wherein, this preimpregnation thing is constituted by adding carbon fiber by epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101490012A CN101380797A (en) | 2007-09-04 | 2007-09-04 | Dough cover and loaming material indirect shaping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101490012A CN101380797A (en) | 2007-09-04 | 2007-09-04 | Dough cover and loaming material indirect shaping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101380797A true CN101380797A (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101490012A Pending CN101380797A (en) | 2007-09-04 | 2007-09-04 | Dough cover and loaming material indirect shaping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101380797A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189634A (en) * | 2010-03-10 | 2011-09-21 | 李启文 | PU (poly urethane) material product and manufacturing method thereof |
| CN102218793A (en) * | 2010-04-15 | 2011-10-19 | 晋溢生化科技股份有限公司 | Method for forming foaming layer on surface of container or container semi-finished product |
| CN102431171A (en) * | 2011-10-25 | 2012-05-02 | 深圳市金钒能源科技有限公司 | Electric carbon felt hot press |
| CN102717463A (en) * | 2011-03-29 | 2012-10-10 | 峰盈高分子材料(惠东)有限公司 | Device and method for three-dimensional PU object molding |
| CN102806664A (en) * | 2011-05-30 | 2012-12-05 | 上海西门子医疗器械有限公司 | Double plate plastic suction forming method and mold thereof |
| CN102873812A (en) * | 2011-07-15 | 2013-01-16 | 李启文 | Polyurethane composite material and preparation method thereof |
| CN104385494A (en) * | 2014-10-17 | 2015-03-04 | 南通超达机械科技有限公司 | Foamed leather backrest and headrest epidermis positioning and material sealing mechanism |
| CN104842490A (en) * | 2014-02-13 | 2015-08-19 | 钜锦兴业有限公司 | Production method of latex layer with lines |
| CN105054474A (en) * | 2015-07-23 | 2015-11-18 | 北京宇田相变储能科技有限公司 | Moisture-absorption and breathable intelligent temperature-regulating shoe material |
| CN106217737A (en) * | 2016-08-11 | 2016-12-14 | 泉州市海拓新材料科技有限公司 | A kind of three-dimensional high-elastic flexible vamp processing technology |
-
2007
- 2007-09-04 CN CNA2007101490012A patent/CN101380797A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189634A (en) * | 2010-03-10 | 2011-09-21 | 李启文 | PU (poly urethane) material product and manufacturing method thereof |
| CN102218793A (en) * | 2010-04-15 | 2011-10-19 | 晋溢生化科技股份有限公司 | Method for forming foaming layer on surface of container or container semi-finished product |
| CN102717463A (en) * | 2011-03-29 | 2012-10-10 | 峰盈高分子材料(惠东)有限公司 | Device and method for three-dimensional PU object molding |
| CN102717463B (en) * | 2011-03-29 | 2014-10-22 | 峰盈高分子材料(惠东)有限公司 | Device and method for three-dimensional PU object molding |
| CN102806664A (en) * | 2011-05-30 | 2012-12-05 | 上海西门子医疗器械有限公司 | Double plate plastic suction forming method and mold thereof |
| CN102873812A (en) * | 2011-07-15 | 2013-01-16 | 李启文 | Polyurethane composite material and preparation method thereof |
| CN102431171A (en) * | 2011-10-25 | 2012-05-02 | 深圳市金钒能源科技有限公司 | Electric carbon felt hot press |
| CN104842490A (en) * | 2014-02-13 | 2015-08-19 | 钜锦兴业有限公司 | Production method of latex layer with lines |
| CN104385494A (en) * | 2014-10-17 | 2015-03-04 | 南通超达机械科技有限公司 | Foamed leather backrest and headrest epidermis positioning and material sealing mechanism |
| CN105054474A (en) * | 2015-07-23 | 2015-11-18 | 北京宇田相变储能科技有限公司 | Moisture-absorption and breathable intelligent temperature-regulating shoe material |
| CN106217737A (en) * | 2016-08-11 | 2016-12-14 | 泉州市海拓新材料科技有限公司 | A kind of three-dimensional high-elastic flexible vamp processing technology |
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Open date: 20090311 |