CN100575046C - Multicolor foaming method - Google Patents
Multicolor foaming method Download PDFInfo
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- CN100575046C CN100575046C CN200610112298A CN200610112298A CN100575046C CN 100575046 C CN100575046 C CN 100575046C CN 200610112298 A CN200610112298 A CN 200610112298A CN 200610112298 A CN200610112298 A CN 200610112298A CN 100575046 C CN100575046 C CN 100575046C
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- expanded material
- charging basket
- multicolor
- finished product
- foaming method
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Abstract
A kind of multicolor foaming method and device thereof, multicolor foaming method mainly comprises the following steps: to get the raw materials ready, the polychrome batch mixing, injects mould, hot briquetting, the demoulding, cooling and shaping, produces the finished product that is mixed with the different colours expanded material by above-mentioned step; Multi-colour foamed device mainly comprises: the large-scale charging basket more than two is ccontaining for the expanded material of different colours; Medium-sized charging basket is the expanded material packing charging basket of corresponding large-scale charging basket quantity, and the scale parameter of the expanded material of inserting can be set; One goes into charging basket, in have capaciting material groove, insert in the capaciting material groove for the expanded material of different colours medium-sized charging basket; One pressing means is to stretch in the capaciting material groove of charging basket, and the mode of puddling with rotation, the different colours expanded material in the capaciting material groove is squeezed into to penetrate behind the screw rod injects in the mould, is shaped to a polychrome finished product to treat following process.The present invention can make the foaming finished product can be multiple color, and the processing colouring easily.
Description
Technical field
The present invention relates to a kind of multicolor foaming method and device thereof.
Background technology
In the foaming technology manufactured finished, with footwear is modal a kind of, the human evolution can vacate the both hands creating civilization to standing with both feet, also therefore the burden of whole body weight all needs to be born by both feet and even foot, so need to wear pressure and the friction that foot contacts with ground of releiving of various footwear body, the importance of hence one can see that footwear body, all the time, the manufacturing of various footwear body and design manufacturer are especially made great efforts the target of research and development.
The existing footwear body of producing with foaming type, see also TaiWan, China letters patent book number M222926 number " foam-in-mould footwear manufacture method " patent, it mainly is to utilize the mode of expanded material ejection formation to make the footwear body, though it is easy that this kind mode has step, the easy advantage of making, but it is subject to expanded material, therefore only has solid color, essential deployed needed expanded material color earlier during production, and the finished product behind the ejection formation is also only had a solid color, for avoiding flowing in dullness, if need multicolour then need be after moulding processing colouring once more, not only come off easily but after moulding, paint, and the step of also being inconvenient to paint because of the irregular shape of footwear body, therefore as a complete unit, its poor practicability.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of multicolor foaming method and device thereof are provided, and it can make the foaming finished product can be multiple color, and the processing colouring easily.
Multicolor foaming method of the present invention is:
A kind of multicolor foaming method is characterized in that, mainly comprises the following steps: to get the raw materials ready: the expanded material for preparing several predetermined colors; Polychrome batch mixing: each color expanded material is inserted one with the ratio that is provided with go in several capaciting material grooves of charging basket; Inject mould: utilize a pressing means, the different colours expanded material rotation of capaciting material groove is puddled penetrate after screw rod is injected in pressurization, and inject in the mould; Hot briquetting:, make the expanded material foaming and setting in the mould with mold heated; The demoulding: with expanded material by taking out in the mould; Cooling and shaping:, make its solid shape with the expanded material cooling; Produce the finished product that is mixed with the different colours expanded material by above-mentioned step.
Aforesaid multicolor foaming method, wherein finished product is the end or a big end in a complete footwear body, the vamp.
Aforesaid multicolor foaming method, wherein the color of finished product is to be cloud shape polychrome to blend together.
Aforesaid multicolor foaming method, wherein the type of cooling is that baking oven cools off at a slow speed.
Aforesaid multicolor foaming method, wherein the type of cooling is the room temperature cooling.
The multi-colour foamed device of the present invention is:
A kind of multi-colour foamed device is characterized in that, mainly comprises: the large-scale charging basket more than two is ccontaining for the expanded material of different colours; Medium-sized charging basket is the expanded material packing charging basket of corresponding large-scale charging basket quantity, and the scale parameter of the expanded material of inserting can be set; One goes into charging basket, in have capaciting material groove, insert in the capaciting material groove for the expanded material of different colours medium-sized charging basket; One pressing means, this pressing means are to stretch in the capaciting material groove of charging basket, and the mode of puddling with rotation, the different colours expanded material in the capaciting material groove is squeezed into to penetrate behind the screw rod injects in the mould, are shaped to a polychrome finished product to treat following process.
Aforesaid multi-colour foamed device, wherein expanded material is as attracting power, by inserting in the charging basket through medium-sized charging basket in the large-scale charging basket with a vavuum pump again.
Aforesaid multi-colour foamed device is to be provided with a pan feeding instrument on the wherein medium-sized charging basket, and this pan feeding instrument can be controlled the interior expanded material of the large-scale charging basket of each color and insert in the corresponding medium-sized charging basket with the ratio that is provided with.
Aforesaid multi-colour foamed device, wherein finished product is the end or a big end in a complete footwear body, the vamp.
Aforesaid multi-colour foamed device, wherein the color of finished product is to be cloud shape polychrome to blend together.
The invention has the beneficial effects as follows that it can make the foaming finished product can be multiple color, the processing colouring easily.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the action schematic diagram of the multi-colour foamed device of the present invention.
Fig. 2 is the stereoscopic schematic diagram of the multi-colour foamed device of the present invention.
Fig. 3 is the schematic perspective view that the present invention goes into charging basket and pressing means.
Fig. 4 is the side view that the present invention goes into charging basket and pressing means.
Fig. 5 to Fig. 9 is the stereoscopic schematic diagram of finished product of the present invention.
Figure 10 is the step calcspar of multicolor foaming method of the present invention.
The number in the figure explanation:
The large-scale charging basket of 1---device body 10---
11---medium-sized charging basket 111---pan feeding instrument
112---vacuum valve 12---charging bucket
121---baiting valve 122---vacuum valve
13---pressing means 131---screw rod
14---vavuum pump 21---vamp
The big end of 22---middle ends 23---
The specific embodiment
The invention relates to a kind of multicolor foaming method and device thereof, see also Fig. 1 to shown in Figure 4, this device body 1 mainly comprises several large-scale charging baskets 10, several medium-sized charging baskets 11, a charging bucket 12, a pressing means 13, and a vavuum pump 14, wherein:
This large-scale charging basket 10 is for expanded material ccontaining storage, and each large-scale charging basket 10 is equipped with the expanded material of different colours, and can make the expanded materials in the large-scale charging basket 10 insert medium-sized charging basket 11 by the attraction of vavuum pump 14;
Each medium-sized charging basket 11 respectively corresponding large-scale charging basket 10, this medium-sized charging basket 11 is provided with a pan feeding instrument 111, these medium-sized charging basket 11 sides then are provided with a vacuum valve 112, when this vacuum valve 112 is opened, then medium-sized charging basket 11 internal gas pressures are subjected to vavuum pump 14 sucking-offs and reduce, and insert to attract the expanded material in the large-scale charging basket 10; The user can be provided with the needed scale parameter of shades of colour expanded material, and makes pan feeding instrument 111 open and close according to this proportion control vacuum valve 112, makes the medium-sized charging basket 11 of different colours charge into the expanded material of suitable capacity;
This charging bucket 12 is with several baiting valves 121, and cooperate the closure that is communicated with of vacuum valve 122 controls and medium-sized charging basket 11, and be to be provided with capaciting material groove (figure does not show) in this charging bucket 12, central moulding mixture bucket 11 is filled when finishing, then pan feeding instrument 111 is opened baiting valve 121 and vacuum valve 122 automatically, make the expanded material in the medium-sized charging basket 11 of different colours, insert in charging bucket 12 capaciting material grooves;
These pressing means 13 1 end tool screw rods 131, it can stretch into the capaciting material groove by charging bucket 12, the mode of borrowing this pressing means 13 to puddle with rotation, make in the capaciting material groove the extruded screw rod 131 of expanded material of different colours penetrate again and flow into mould (scheming not show), with treat follow-up to heat, process such as demoulding, cooling and shaping, machine-shaping is the finished product that a cloud shape polychrome blendes together; Wherein the back system flow process relevant for expanded material injection mould is to belong to prior art, and the target of non-institute of the present invention desire protection, does not repeat them here.
Above-mentioned device body 1 its made finished product can be a complete footwear body; Required according to circumstances, it can be as Fig. 5, shown in Figure 6, and this finished product is it to be combined into one at vamp 21, the middle end 22, the big end 23 of a footwear body again; Or as Fig. 7, shown in Figure 8, this finished product only is the end 22 and the big end 23 in one, again with its combination; Or as shown in Figure 9, this finished product only is a big end.
And for conveniently producing once out a pair of shoes body, it can operate two part device bodies 1 as shown in Figure 2 side by side, to improve prouctiveness.
Its step of multicolor foaming method of the present invention sees also shown in Figure 10, includes to get the raw materials ready, the polychrome batch mixing, inject mould, hot briquetting, the demoulding, cooling and shaping, wherein:
Get the raw materials ready:, in large-scale charging basket 10, prepare the expanded material of several required predetermined colors according to the finished product appearance colour of desire moulding;
Polychrome batch mixing: the needed scale parameter of shades of colour expanded material is set, relends 111 controls of pan feeding instrument, make the capacity of each color expanded material, insert via medium-sized charging basket 11 in each capaciting material groove of charging basket with predetermined ratio;
Inject mould: will go into expanded material of all kinds rotation in the charging basket capaciting material groove with pressing means 13 and puddle to add and be pressed into screw rod 131 backs and penetrate, the unfoamed material after order is puddled injects in the mould;
Hot briquetting: unfoamed material is injected the mould that preheats, make the expanded material foaming in the mould;
The demoulding: with the expanded material after the hot briquetting by taking out in the mould;
Cooling and shaping:, make its solid shape with the expanded material cooling; Wherein the mode of this cooling is the room temperature cooling that can be faster, or the cooling of the baking oven of cooling at a slow speed, and wherein this baking oven cooling required time is more of a specified duration, but its quality of finished is preferable;
This multicolor foaming method is to cooperate multi-colour foamed device and produce the expanded material finished product that is mixed with the multiple different colours of cloud shape.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
In sum, the present invention is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant patent of invention important document is so mention application in accordance with the law.
Claims (5)
1, a kind of multicolor foaming method is characterized in that, mainly comprises the following steps: to get the raw materials ready: the expanded material for preparing several predetermined colors;
Polychrome batch mixing: each color expanded material is inserted one with the ratio that is provided with go in several capaciting material grooves of charging basket;
Inject mould: utilize a pressing means, the different colours expanded material rotation of capaciting material groove is puddled penetrate after screw rod is injected in pressurization, and inject in the mould;
Hot briquetting:, make the expanded material foaming and setting in the mould with mold heated;
The demoulding: with expanded material by taking out in the mould;
Cooling and shaping:, make its solid shape with the expanded material cooling; Produce the finished product that is mixed with the different colours expanded material by above-mentioned step.
2, multicolor foaming method according to claim 1 is characterized in that described finished product is the end or a big end in a complete footwear body, the vamp.
3, multicolor foaming method according to claim 1, the color that it is characterized in that described finished product are to be cloud shape polychrome to blend together.
4, multicolor foaming method according to claim 1 is characterized in that the described type of cooling is that baking oven cools off at a slow speed.
5, multicolor foaming method according to claim 1 is characterized in that the described type of cooling is the room temperature cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610112298A CN100575046C (en) | 2006-09-01 | 2006-09-01 | Multicolor foaming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610112298A CN100575046C (en) | 2006-09-01 | 2006-09-01 | Multicolor foaming method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910119574XA Division CN101564881B (en) | 2006-09-01 | 2006-09-01 | Multicolor foaming process and apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101134358A CN101134358A (en) | 2008-03-05 |
| CN100575046C true CN100575046C (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610112298A Expired - Fee Related CN100575046C (en) | 2006-09-01 | 2006-09-01 | Multicolor foaming method |
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| CN (1) | CN100575046C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029250A (en) * | 2012-12-19 | 2013-04-10 | 邹勇 | Method for forming multi-color text or/and pattern on surface of silicon rubber product |
| CN105640754B (en) * | 2014-11-28 | 2019-08-16 | 东莞市革新塑胶制品有限公司 | A kind of preparation process of plastics jack-post |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4142250A1 (en) * | 1991-12-20 | 1993-06-24 | Rock Yang | Multicoloured foam moulding prodn. - by mixing colours of foaming polymer in mill, rolling them out, assembling in colours desired, hot moulding, cooling and slicing to thickness |
| TW514584B (en) * | 2002-03-13 | 2002-12-21 | Kuen-Jung Liou | Method and mold for forming a multi-color EVA foamed shoe sole |
| CN2584394Y (en) * | 2002-11-13 | 2003-11-05 | 陈嘉滨 | Material control device of mixed foaming injection moulding machine |
| CN1475341A (en) * | 2002-08-13 | 2004-02-18 | 陈清池 | Method of manufacturing progressive coloured and progressive changing colour foamed shoe sole and its device |
| TW583069B (en) * | 2002-07-31 | 2004-04-11 | Ching-Chih Chen | Method and device for manufacturing foamed shoe soles with progressively changing color brightness or colors |
-
2006
- 2006-09-01 CN CN200610112298A patent/CN100575046C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4142250A1 (en) * | 1991-12-20 | 1993-06-24 | Rock Yang | Multicoloured foam moulding prodn. - by mixing colours of foaming polymer in mill, rolling them out, assembling in colours desired, hot moulding, cooling and slicing to thickness |
| TW514584B (en) * | 2002-03-13 | 2002-12-21 | Kuen-Jung Liou | Method and mold for forming a multi-color EVA foamed shoe sole |
| TW583069B (en) * | 2002-07-31 | 2004-04-11 | Ching-Chih Chen | Method and device for manufacturing foamed shoe soles with progressively changing color brightness or colors |
| CN1475341A (en) * | 2002-08-13 | 2004-02-18 | 陈清池 | Method of manufacturing progressive coloured and progressive changing colour foamed shoe sole and its device |
| CN2584394Y (en) * | 2002-11-13 | 2003-11-05 | 陈嘉滨 | Material control device of mixed foaming injection moulding machine |
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| Publication number | Publication date |
|---|---|
| CN101134358A (en) | 2008-03-05 |
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