CN1253296C - Producing method for two-colour product of melamine container - Google Patents

Producing method for two-colour product of melamine container Download PDF

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Publication number
CN1253296C
CN1253296C CN 02146264 CN02146264A CN1253296C CN 1253296 C CN1253296 C CN 1253296C CN 02146264 CN02146264 CN 02146264 CN 02146264 A CN02146264 A CN 02146264A CN 1253296 C CN1253296 C CN 1253296C
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China
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mould
pair
internal layer
double
thickness
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CN 02146264
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Chinese (zh)
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CN1490145A (en
Inventor
戴庆林
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桥发有限公司
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Priority to CN 02146264 priority Critical patent/CN1253296C/en
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Publication of CN1253296C publication Critical patent/CN1253296C/en

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Abstract

The present invention relates to a method for manufacturing a double color product of a melamine container. Two extruding machines are matched with two moulds, a first mould of a first extruding machine is firstly used for manufacturing the inner surface to form a surface color or a surface applique, the surface color or the surface applique is put in a second mould of a second extruding machine to extrude, coat and shape different colors, or the applique is manufactured at the outside after being shaped. The double-applique melamine container can be manufactured, wherein double colors can be directly formed at the inner surface of the double-applique melamine container, or the double-applique melamine container has the inner surface, the outer surface and the applique at the same time besides the double colors of the inner surface.

Description

The manufacture method of the double-colored product of melamine container
Technical field
The invention relates to the manufacture method of the double-colored product of a kind of melamine (melamine) container, refer in particular to a kind of utilize the two-shipper bimodulus with the extrusion modling of the inside of melamine goods elder generation after, the extruding of doing the outside for another machinery and mould coats, and is double-colored or comprise the double-colored melamine manufacture method of inside and outside two-sided applique to form tool.
Background technology
General melamine container (melamine vessel), as plate or bowl tool etc., the plain color product that is solid color by the extruding of extruder one, integral color is comparatively dull not to be changed, therefore, mostly add the applique processing,, can significantly increase the overall appearance and the sense of worth of melamine container by the pattern and the color change of applique in the outside of this container.But, this mode that adds applique, its melamine product still is monochromatic, whole color change is limited in fact, and the one color product of this kind one extrusion modling can only be done the applique processing respectively in inner face or outside after extruding, can't once form the inside and outside two-sided applique that all has on same board.Moreover one-time formed product has only single plain color outward appearance, has very big restriction for the sense of worth of melamine product.
In order to improve above-mentioned shortcoming, so occur having double-colored melamine product on the market.The manufacture of at present traditional double-colored melamine product is to cooperate public two mothers in an extruder, or two a public mothers' mould is made, as scheme-Figure 3 shows that public two mothers embodiment, at first cooperate the male model and first master mold to produce the internal layer part of melamine product, the thickness of inner face is about 1/2nd of finished product, and behind the sub-extrusion modling inner face, move back the mobile again master mold of mould, make second master mold can aim at male model and combination, because the die cavity of second master mold is of a size of the thickness of finished product, so after the male model that includes inner face combines, the raw material that second kind of different colours made for extruder in the space of enough and to spare about 1/2nd is given as security the complete melamine product of people Overmolded, and is double-colored melamine product.
Above-mentioned mould with public two mothers or two public mothers is made the manufacture of moulding processing on an extruder, following shortcoming is arranged actually:
1, this one public two moulds female or two public mothers are adding man-hour, must mobile repeatedly master mold, and make it can do the extrusion modling of inside and outside portion and last combination respectively, then in whole procedure for processing, often interrupt latency causes production discontinuous, and makes operating efficiency low.
2, moving the mould that switches can cool off gradually, when desire is done extrusion modling after the master mold of cooling combines with male model, possible temperature deficiency, the processing temperature of no show extrusion modling, the wait of then must heating again, can elongate the time and the interval of production virtually, the output in the unit interval can't effectively promote, and makes cost high.
3, on same machine, cooperate the melamine product of public two mothers or two a public mothers' Mould Machining, can only make single applique, and can't after extrusion modling, promptly directly have the effect of inside and outside two-sided applique, so blemish in an otherwise perfect thing.
4, the double-colored melamine of this mode manufacturing has only the separation on inside and outside two sides, can't have the double-colored extruding more than two kinds in inner face or outside simultaneously, can only otherwise as applique, adhere in addition at most, and not only effect incessantly and can increase cost of manufacture.
At above-mentioned defective, the inventor adheres to melamine goods and the actual design manufacturing of relevant melamine container and the experience of research and development for many years, is studied improvement, creates technical scheme of the present invention.
Summary of the invention
The manufacture method that the purpose of this invention is to provide a kind of double-colored product of melamine container, be by two board Second Mate moulds, at first partly with the inner face of first board and first pair of about 1/2nd thickness of mould extruded product, take out again and place in second pair of mould of second board, make the internal layer part of extruding coated prod with the raw material of different colours, form a kind of inside and outside different double-colored product of color, the purpose of reach continuous production, not interrupting and enhancing productivity.
Another object of the present invention provides a kind of manufacture method of double-colored product of melamine container, continous way production by two boards and Second Mate's mould, overcoming conventional method must be consuming time, and effort back and forth toward covering the mould that has two die cavitys in mobile, not having mould cools because of wait, cause the operating temperature defect of insufficient, reach the purpose of effective raising production capacity.
A further object of the present invention provides a kind of manufacture method of double-colored product of melamine container, directly form building sky or open-work shape by the container inner face that on first pair of mould, pushes, when making it on second pair of mould of second board, push the outer layer segment of Overmolded product, can make the outer position that partly directly is filled in chamber, building or open-work of different colours, and make color can be revealed among the internal layer of product simultaneously, or among the internal layer of product, distribute, the inner surface that reaches the internal layer of product has double-colored purpose.
Another purpose of the present invention provides a kind of manufacture method of double-colored product of melamine container, by when first pair of mould of first board done the internal layer extrusion modling of product, expose the product inner surface simultaneously and make mechanical applique, it is Overmolded to deliver to the interior do extruding of second pair of mould of second board again, and the outer surface that exposes product is made for outside mechanical applique; Make the melamine product except that have double-colored, simultaneously inside and outside two-sided with double applying flower effect, reach effectively and significantly improve the purpose of the surcharge of melamine product.
The object of the present invention is achieved like this: a kind of manufacture method of double-colored product of melamine container is characterized in that: it comprises the steps:
1. make mould:
This mould is first and second pair mould, the thickness in the die cavity space of the male and female mould of this first pair of mould is 1/2nd of product thickness, and form convex section at male model, make first pair of mould when the first board extrusion modling, have open-work among the internal layer of this product; The thickness in the die cavity space of the male model of this second pair of mould is identical with the thickness in the die cavity space of first pair of mould male model, and there is not convex section, the thickness in the die cavity space of the master mold of second pair of mould then greater than the thickness in the die cavity space of the master mold of first pair of mould, is the gauge of product;
2. the internal layer that manufactures a product:
First pair of die assembly done the internal layer extrusion modling of this product in first board, the open-work in the middle of the internal layer of the product after the moulding has;
3. extruding coats:
With complete and have open-work product in be placed on the male model of second pair of mould, the raw material of different colours is provided by second board, it is Overmolded that the internal layer of this product is done extruding, and the raw material that makes different colours fills up the through-hole position of the internal layer of product, connects sliding suitable container inner face and form;
4. take out finished product:
The finished product that extruding is covered to complete takes out from second pair of mould, manufactures a kind of double-colored melamine container that has within the container inner face.
Be equipped with the protrusion position of many different shapings around the convex section of this step male model 1. in addition, it is pushed in 2. in step has outside the open-work, be equipped with the hollow part position of many different shapings around this open-work of son, make in step and 3. push when Overmolded, outside the centre of the internal layer of product and centre, be equipped with double-colored melamine with the internal layer different colours of product.
The present invention also provides the manufacture method of the double-colored product of another kind of melamine container, it is characterized in that: it includes following steps:
1. make mould:
This mould is Second Mate's mould, the thickness in the die cavity space of the male and female mould of first pair of mould is 1/2nd of product thickness, and form convex section at male model, make its first pair of mould when the first board extrusion modling, have open-work among the internal layer of this product: the thickness in the die cavity space of the male model of this second pair of mould is identical with the thickness in the die cavity space of the male model of first pair of mould, and there is not convex section, the thickness in the die cavity space of the master mold of second pair of mould then greater than the thickness in the die cavity space of the master mold of first pair of mould, is the size of product thickness;
2. the internal layer that manufactures a product:
First pair of die assembly done the internal layer extrusion modling of this product in first board, the open-work in the middle of the internal layer of the product after the moulding has; And the inner surface that exposes this product after extrusion modling is made for applique;
3. extruding coats:
With complete and have open-work product in be placed on the male model of second pair of mould, provide the raw material of different colours to do to push the internal layer of this product Overmolded by second board, and the raw material that makes different colours fills up the through-hole position of the internal layer of product, connects sliding suitable container inner face and form; And after extruding was Overmolded, the outside of exposing this container was made for applique;
4. take out finished product:
From second pair of mould this melamine product is taken out, the internal layer that is product has double-colored, and the inside and outside surface of entire container all has the double-colored melamine container of the two-sided applique of applique.
Be provided with the protrusion position of many different shapings around the convex section of this step male model 1. in addition, it is pushed in 2. in step has outside the open-work, around this through hole, be equipped with the hollow part position of many different shapings, 3. it is pushed when Overmolded in step, outside the centre of the internal layer of product and this centre, be equipped with double-colored melamine with the internal layer different colours of product.
Describe in detail below in conjunction with the preferred embodiment conjunction with figs..Description of drawings
Description of drawings
Fig. 1 is the schematic diagram one that traditional public two master toolings cooperate unit to make.
Fig. 2 is the schematic diagram two that traditional public two master toolings cooperate unit to make.
Fig. 3 is the schematic diagram three that traditional public two master toolings cooperate unit to make.
Fig. 4 is the schematic flow sheet of invention.
Fig. 5 is a saturating empty schematic diagram in the middle of container of the present invention has.
Fig. 6 is the finished product schematic perspective view that saturating sky was done double-colored extruding in the middle of container of the present invention had.
Fig. 7 is the three-dimensional cross-sectional schematic of finished product that saturating sky was done double-colored extruding in the middle of container of the present invention had.
Fig. 8 is saturating empty and be equipped with the schematic diagram of hollow part position in the middle of container of the present invention has.
Fig. 9 is the schematic diagram that saturating sky and inner face were made applique in the middle of container of the present invention had.
Figure 10 is that container of the present invention has middle saturating sky and is equipped with the schematic perspective view that hollow part forms the block pattern.
Figure 11 is that container of the present invention has middle saturating sky and is equipped with the cross-sectional schematic that the hollow part position forms the block pattern.
Figure 12 is the finished product schematic perspective view that saturating sky and inner face were made applique in the middle of container of the present invention had.
Figure 13 is the finished product cross-sectional schematic that saturating sky and inner face were made applique in the middle of container of the present invention had.
The specific embodiment
Consult shown in Figure 4ly, manufacture method of the present invention comprises the steps:
1, make mould:
This mould is first and second pair mould, the thickness in the die cavity space of the male and female mould of first pair of mould is 1/2nd of product thickness, and can form convex section at the position, center of male model, make first pair of mould when the first board extrusion modling, have open-work among the internal layer of this product; The thickness in the die cavity space of the male model of second pair of mould is identical with the thickness in the die cavity space of the male model of first pair of mould, and the convex section that does not have the position, center, the thickness in the die cavity space of the master mold of second pair of mould then greater than the thickness in the die cavity space of the master mold of first pair of mould, is the size of product thickness;
2, the internal layer that manufactures a product:
As shown in Figure 5, first pair of die assembly done internal layer 1 extrusion modling of this product in first board, the open-work 3 in the middle of the internal layer of the product after the moulding has;
3, extruding coats:
As shown in Figure 6, to complete, and have open-work product in be placed on the male model of second pair of mould, the raw material of different colours is provided by second board, it is Overmolded that the internal layer of this product is done extruding, and the raw material that makes different colours fills up the through-hole position of the internal layer of product, connects sliding suitable container inner face 11 and form;
4, take out finished product:
As shown in Figure 7, the finished product that extruding is covered to complete takes out from second pair of mould, promptly become a kind of inside and outside two sides 11,2 and be the double-colored product of different colours, and the internal layer 11 of product has two inner faces of two kinds of different colours simultaneously.
Wherein, in the mould of first step was made, the male model of first pair of mould also can encircle the protrusion position of establishing many different shapings all around in convex section except that convex section is set, or did not have convex section and directly have the protrusion position of many different shapings;
As shown in Figure 8, in the internal layer 11 of the making product of second step, can cooperate the change of above-mentioned first step, can produce except that the open-work 3 in the middle of having, also can around open-work, encircle the hollow part position 31 of establishing many different shapings, or as shown in Figure 9, do not have middle open-work, and directly have the hollow part position 31 of many different shapings; More can be in this step after extrusion modling, the inner surface that exposes the internal layer of this product is made for mechanical applique, and forms the internal layer of the product with interior applique 111;
As Figure 10-shown in Figure 11, in the skin of the making product of third step, can cooperate the internal layer of the difference formation product of above-mentioned second step to have outside the different colours of middle part, also around zone line, be equipped with the block pattern 311 of different shaping, or even do not have middle block, and be equipped with the block pattern 311 of many different shapings;
As Figure 12-shown in Figure 13, in addition, also can directly make the outer applique 21 of machinery at the skin 2 of the product after extruding is Overmolded, formation have inside and outside layer double-colored, and double-colored, double applying that inside and outside surface all has an applique are spent the melamine product.
Comprehensive the above, the present invention and tradition are compared, and have following advantage:
1, cooperate Second Mate's mould to make the extruding of inside and outside layer of product and extrusion-cladding molded with two boards Manufacture method, production procedure can not interrupted, thus do not have inconvenience and disappearance that wait causes, and can be big The width of cloth increases operating efficiency and production capacity.
2, the manufacture method of two machine Second Mate moulds, the mode of the two master molds of traditional unit will for another example This master mold back and forth moves, so mould can not take place because of the situation that standby is cooled off, can guarantee at any time to locate Within machinable operating temperature, needn't additionally do again the heating of mould.
3, it is double-colored that the internal layer that the melamine product of producing can form product has the internal layer of two kinds of colors Style can be as not being simple upper and lower or inside and outside double-colored as the tradition, and the internal layer of this product is double-colored Characteristic can at once and understand and find out, can effectively increase color change and sense of worth.
4, the internal layer of product is double-colored except middle position, also can have many outside middle position Block pattern ring with moulding is established, or even only encircles the variation of establishing the block pattern, and the style of product is had Diversity.
5, except the internal layer with product is double-colored, also can pass through the continous way production of two machine double moldses, After the secondary extrusion moulding, expose respectively the inner face of container and outside for directly do inside and outside applique interior, Outer two-sided applique has double-colored melamine container concurrently.
In sum, the embodiment of the invention really can reach desired use effect, again its disclosed tool Body structure not only be not seen in the like product, also be not disclosed in application before, have novelty, Creativeness and practicality.

Claims (4)

1, a kind of manufacture method of double-colored product of melamine container, it is characterized in that: it comprises the steps:
1. make mould:
This mould is Second Mate's mould, the thickness in the die cavity space of the male and female mould of first pair of mould is 1/2nd of product thickness, and the male model at first pair of mould forms convex section, makes first pair of mould when the first board extrusion modling, has open-work among the internal layer of this product; The male model of second pair of mould is identical with the thickness in the die cavity space of the male model of first pair of mould, and does not have convex section, and the thickness in the die cavity space of the master mold of second pair of mould then greater than the thickness in the die cavity space of the master mold of first pair of mould, is the size of product thickness;
2. the internal layer that manufactures a product:
First pair of die assembly done the internal layer extrusion modling of this product in first board, the open-work in the middle of the internal layer of the product after the moulding has;
3. extruding coats:
With complete and have open-work product in be placed on the male model of second pair of mould, provide the raw material of different colours to do to push the internal layer of this product Overmolded by second board, and the raw material that makes different colours fills up the through-hole position of the internal layer of product, connects sliding suitable container inner face and form;
4. take out finished product:
The finished product that extruding is covered to complete takes out from second pair of mould, manufactures a kind of inner surface at the container internal layer and has double-colored melamine container.
2, the manufacture method of the double-colored product of melamine container according to claim 1, it is characterized in that: the protrusion position that is provided with many different shapings around the convex section of this step male model 1. in addition, it is squeezed out except having open-work in 2. in step, around this open-work, be equipped with the hollow part position of many different shapings, make in step and 3. push when Overmolded, outside the centre of the internal layer of product and centre, be equipped with double-colored melamine with the internal layer different colours of product.
3, a kind of manufacture method of double-colored product of melamine container, it is characterized in that: it comprises the steps:
1. make mould:
This mould is Second Mate's mould, the thickness in the die cavity space of the male and female mould of first pair of mould is 1/2nd of product thickness, and the male model at first pair of mould forms convex section, makes its first pair of mould when the first board extrusion modling, has open-work among the internal layer of this product; The thickness in the die cavity space of the male model of second pair of mould is identical with the thickness in the die cavity space of the male model of first pair of mould, and there is not convex section, the thickness in the die cavity space of the master mold of second pair of mould then greater than the thickness in the die cavity space of the master mold of first pair of mould, is the size of product thickness;
2. the internal layer that manufactures a product:
First pair of die assembly done the internal layer extrusion modling of this product in first board, the open-work in the middle of the internal layer of the product after the moulding has; And the inner surface that exposes this product after extrusion modling is made for applique;
3. extruding coats:
With complete and have open-work product in be placed on the male model of second pair of mould, provide the raw material of different colours to do to push the internal layer of this product Overmolded by second board, and the raw material that makes different colours fills up the through-hole position of the internal layer of product, connects sliding suitable container inner face and form; And after extruding was Overmolded, the outside of exposing this container was made for applique;
4. take out finished product:
From second pair of mould this melamine product is taken out, the internal layer that is product has double-colored, and the inside and outside surface of entire container all has the double-colored melamine container of the two-sided applique of applique.
4, the manufacture method of the double-colored product of melamine container according to claim 3, it is characterized in that: the protrusion position that is provided with many different shapings around the convex section of this step male model 1. in addition, it is squeezed out except having open-work in 2. in step, around this through hole, be equipped with the hollow part position of many different shapings, 3. it is pushed when Overmolded in step, outside the centre of the internal layer of product and this centre, be equipped with double-colored melamine with the internal layer different colours of product.
CN 02146264 2002-10-17 2002-10-17 Producing method for two-colour product of melamine container CN1253296C (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02146264 CN1253296C (en) 2002-10-17 2002-10-17 Producing method for two-colour product of melamine container

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CN1253296C true CN1253296C (en) 2006-04-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107696461A (en) * 2017-11-15 2018-02-16 东莞万善美耐皿制品有限公司 A kind of manufacture method of the double-colored product of melamine container
CN107901385A (en) * 2017-11-15 2018-04-13 东莞万善美耐皿制品有限公司 A kind of manufacture method of the inside and outside two-sided applique of melamine container

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KR100978378B1 (en) * 2005-08-04 2010-08-30 스리라인 가부시키카이샤 Process and equipment for the production of thermosetting resin moldings
CN101293574B (en) * 2007-04-27 2010-05-26 琦美兴业股份有限公司 Melamine ware containing wood substance component and its manufacturing method
CN102039645A (en) * 2009-10-13 2011-05-04 桑德公司 Container and manufacturing method thereof
CN101905625B (en) * 2010-07-14 2013-11-27 蔡宗翰 Process for appliqueing multiple sides of melamine container
CN102512048A (en) * 2011-11-04 2012-06-27 东莞市文裕美耐皿制品有限公司 Double-color melamine vessel and molding method
CN104890173B (en) * 2015-05-30 2018-03-16 徐进 A kind of preparation method of bicolor melamine
CN107662310B (en) * 2016-07-27 2020-02-11 钜钢机械股份有限公司 Continuous forming molding method
CN109648762A (en) * 2018-12-29 2019-04-19 贺州宝兴新材料有限公司 A kind of melamine dishware production equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107696461A (en) * 2017-11-15 2018-02-16 东莞万善美耐皿制品有限公司 A kind of manufacture method of the double-colored product of melamine container
CN107901385A (en) * 2017-11-15 2018-04-13 东莞万善美耐皿制品有限公司 A kind of manufacture method of the inside and outside two-sided applique of melamine container

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Effective date of registration: 20160701

Address after: 523000 Dongguan Qiaotou town, Guangdong Deng Village

Patentee after: DONGGUAN THOUSAND PERFECTION MELAMINE WARE CO., LTD.

Address before: Tainan City, Taiwan, China

Patentee before: Qiaofa Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20060426

Termination date: 20171017