CN103568202B - A kind of forming process is formed the plastic flowerpot manufacture method of textured pattern - Google Patents
A kind of forming process is formed the plastic flowerpot manufacture method of textured pattern Download PDFInfo
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- CN103568202B CN103568202B CN201310515049.6A CN201310515049A CN103568202B CN 103568202 B CN103568202 B CN 103568202B CN 201310515049 A CN201310515049 A CN 201310515049A CN 103568202 B CN103568202 B CN 103568202B
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- Prior art keywords
- flowerpot
- hopper
- main frame
- screw extrusion
- plastic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1866—Feeding multiple materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
- B29C2045/185—Feeding auxiliary material, e.g. colouring material controlling the amount of auxiliary material
Abstract
The present invention relates to the plastic flowerpot manufacture method forming textured pattern in a kind of forming process, first the method comprises the steps:, preparing plastic particulate material, stone powder or mud powder inserts, and these two kinds of materials are equipped with the pigment of different colours；Prepare special batch mixing hot-melt extruded device, moulding injection mold；Secondly, in proportion plastics and inserts are respectively put into batch mixing hot-melt extruded device, are melt into pasty state material；Then, pasty state material is pushed in moulding injection mold, is molded into flowerpot product.The flowerpot product of the inside and outside smooth surface that molding of the present invention obtains is formed: on the edge of flowerpot mouth and near zone has the color of darker to become panel region, at the bottom of the tub wall and basin of flowerpot on have two kinds of colors interlaced uneven and press from both sides albescent, decorate textured pattern in vertical distribution, striped thickness, striated different in size.
Description
Technical field
The present invention relates to plastic flowerpot technical field of injection molding, particularly the manufacture method of a kind of plastic flowerpot.
Background technology
At present, the polychromy pattern on plastic flowerpot surface common on the market, is all after plastic flowerpot injection moulding out, copies on the surface of plastic flowerpot by ready made pattern again through transfer printing process, silk screen printing process and is cured；Use decorative pattern not only complex process that these modes obtain, complex steps, production efficiency low, and plastic flowerpot is in packaging, transportation, or the time of use is slightly long, the decorative pattern on plastic flowerpot surface is easy to the phenomenon occurring coming off or be worn, thus have impact on the attractive in appearance of product, reduce the service life of plastic flowerpot.
Summary of the invention
It is an object of the invention to solve the problems referred to above and deficiency, the plastic flowerpot manufacture method forming textured pattern in a kind of forming process is provided, this manufacture method can form decoration textured pattern in flowerpot product forming process, secondary finishing and processing need not be carried out, production technology is simple, and efficiency is high, and pattern does not fall off, not easily it is worn away, long service life；And the surfaces externally and internally unusual light of flowerpot product, what formed on smooth surface is that two kinds of colors are interlaced uneven and press from both sides striated decoration textured pattern albescent, that differ in vertical distribution, striped thickness.
The technical scheme is that and be achieved in that:
Forming the plastic flowerpot manufacture method of textured pattern in a kind of forming process, it is characterized in that and includes following method step:
(I) prepare in advance and produce two kinds of materials needed for this flowerpot: plastic grain raw material, the stone powder of 100-200 order or mud powder inserts, plastic grain raw material is added appropriate pigment mix homogeneously, inserts is added the appropriate pigment being different from plastic grain raw material color mix homogeneously, and by the moisture control of plastic grain raw material or inserts at 1%-1.5%；
Prepare the batch mixing hot-melt extruded device produced needed for this flowerpot in advance, this device includes hot melten type Screw Extrusion main frame, the first hopper, the second hopper, wherein the first hopper is installed on hot melten type Screw Extrusion main frame, together with the bottom of this first hopper is connected with the inner chamber of hot melten type Screw Extrusion main frame；Described second hopper is arranged at by the side of the first hopper, and the bottom of this second hopper is connected to the bottom of the first hopper, makes the second hopper and the first hopper share together with a feeding mouth is connected with the inner chamber of hot melten type Screw Extrusion main frame；
And together with prefabricated a set of flowerpot moulding injection mold containing male model Yu master mold, space >=1.5mm between male model and the master mold of this flowerpot moulding injection mold, and the input of flowerpot moulding injection mold be connected with the outfan of hot melten type Screw Extrusion main frame；
(II) plastic grain raw material and inserts are respectively put in the first hopper and the second hopper, and in the blanking velocity that plastic grain raw material and Plant Powder inserts are 3:7～5:5 ratio control hopper, put in the hot melten type Screw Extrusion main frame that operating temperature is 200 ° of C～250 ° C and carry out preformed；
(III) the pasty state material obtained by preformed is pushed in flowerpot moulding injection mold by the screw rod of hot melten type Screw Extrusion main frame, plastic grain raw material and inserts is utilized to simultaneously enter in hot melten type Screw Extrusion main frame, it is mixed to get uneven, and utilize plastic material easily to melt, good fluidity, and inserts not easily melts, poor fluidity, with under hot environment, aqueous vapor is easily in the principle of the plastic material surface emerged after melting, obtain inside and outside smooth surface flowerpot product on be formed: on the edge of flowerpot mouth and near zone have the color of darker to become panel region, there are two kinds of colors interlaced uneven at the bottom of the tub wall and basin of flowerpot and press from both sides albescent, in vertical distribution, striped thickness, striated decoration textured pattern different in size.
Due to the fact that and have employed technical scheme noted earlier, make it have following Advantageous Effects: the present invention forms decoration textured pattern in flowerpot product forming process, secondary finishing and processing need not be carried out, production technology is simple, efficiency is high, and pattern does not fall off, not easily it is worn away, long service life；And the surfaces externally and internally unusual light of flowerpot product, on the edge of flowerpot mouth and near zone has the color of darker to become panel region, at the bottom of the tub wall and basin of flowerpot on have two kinds of colors interlaced uneven and press from both sides albescent, decorate textured pattern in vertical distribution, striped thickness, striated different in size.Wherein in pattern, the white of entrained with is that moisture content emerges in surface oxidation formation in high temperature pressure injection process.Linear marking pattern distribution on each product of the present invention is very natural, has natural self-assembling formation effect, has much characteristic and individual character, effectively meets modern people's demand to distinguishing products, character product.The method of the present invention can the flowerpot product of repetition technique effect noted earlier, can guarantee that each flowerpot product similarity produced reaches more than 95%.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram producing equipment aspect of the present invention.
Fig. 2 is the product material object reference photo produced according to the method for the present invention.
Detailed description of the invention
Forming the plastic flowerpot manufacture method of textured pattern in a kind of forming process of the present invention, it includes following method step:
(I) prepare in advance and produce two kinds of materials needed for this flowerpot: plastic grain raw material, the stone powder of 100-200 order or mud powder inserts, plastic grain raw material is added appropriate pigment mix homogeneously, inserts is added the appropriate pigment being different from plastic grain raw material color mix homogeneously, and by the moisture control of plastic grain raw material or inserts at 1%-1.5%；
Prepare the batch mixing hot-melt extruded device produced needed for this flowerpot in advance, this device includes hot melten type Screw Extrusion main frame the 1, first hopper the 2, second hopper 3, wherein the first hopper 2 is installed on hot melten type Screw Extrusion main frame 1, together with the bottom of this first hopper 2 is connected with the inner chamber of hot melten type Screw Extrusion main frame 1；Described second hopper 3 is arranged at by the side of the first hopper 2, and the bottom of this second hopper 3 is connected to the bottom of the first hopper 2, makes the second hopper 3 share with the first hopper 2 together with a feeding mouth is connected with the inner chamber of hot melten type Screw Extrusion main frame 1；
And prefabricated a set of flowerpot moulding injection mold 9 containing male model 91 with master mold 92, space >=1.5mm between male model 91 and the master mold 92 of this flowerpot moulding injection mold, and together with the input of flowerpot moulding injection mold 9 is connected with the outfan of hot melten type Screw Extrusion main frame 1；
(II) plastic grain raw material and inserts are respectively put in the first hopper 2 and the second hopper 3, and in the blanking velocity that plastic grain raw material and Plant Powder inserts are 3:7～5:5 ratio control hopper, put in the hot melten type Screw Extrusion main frame 1 that operating temperature is 200 ° of C～250 ° C and carry out preformed；
(III) the pasty state material obtained by preformed is pushed in flowerpot moulding injection mold 9 by the screw rod of hot melten type Screw Extrusion main frame 1, plastic grain raw material and inserts is utilized to simultaneously enter in hot melten type Screw Extrusion main frame 1, it is mixed to get uneven, and utilize plastic material easily to melt, good fluidity, and inserts not easily melts, poor fluidity, with under hot environment, aqueous vapor is easily in the principle of the plastic material surface emerged after melting, obtain inside and outside smooth surface flowerpot product on be formed: on the edge of flowerpot mouth and near zone have the color of darker to become panel region 10, there are two kinds of colors interlaced uneven at the bottom of the tub wall and basin of flowerpot and press from both sides albescent, in vertical distribution, striped thickness, striated decoration textured pattern 20 different in size.These colors on flowerpot become panel region 10 to constitute the Spanish furnish pattern of whole flowerpot product with striated decoration textured pattern 20, namely as shown in Figure 2.
Wherein, on the edge of flowerpot mouth and near zone have the color of darker to become panel region 10 mainly to be formed by the inserts added with pigment, because inserts not easily melts, mobility is poor, and be not sufficiently mixed with plastic material uniformly in Screw Extrusion main frame, make pasty state material in entering mold process, plastic material is better because of mobility, along mold wall flowing or mobile, first occupy in the position being positioned on flowerpot bottom surface and tub wall, it is introduced into most inserts to be then pulled to along with moving of plastic material and be positioned at flowerpot mouth place, laggard inserts is then coated in the tub wall of flowerpot by plastic material, in at the bottom of basin.So that produce the flowerpot product of molding, its basin mouth edge has the color of blocks of darker to become panel region 10, and each color becomes panel region 10 size to be also different, and this mainly mixes uneven factor and is determined；On on tub wall, at the bottom of basin be then have two kinds of colors interlaced uneven and press from both sides albescent, decorate textured pattern 20 in vertical distribution, striped thickness, striated different in size, and this striated decoration textured pattern 20 inserts just drags to draw in moving process and is formed, and the thickness of the texture of striated, different in size, also it is mix uneven factor to be determined；Central white of carrying secretly is then formed in the oxidation of plastic material high temperature evaporation by moisture content.The textured pattern of the surfaces externally and internally of the flowerpot product of the present invention is all much the same.Linear marking pattern distribution on each product of the present invention is very natural, has natural self-assembling formation effect, has much characteristic and individual character, effectively meets modern people's demand to distinguishing products, character product.The method of the present invention can the flowerpot product of repetition technique effect noted earlier, can guarantee that each flowerpot product similarity produced reaches more than 95%.
In order to optimize the assembling structure of batch mixing hot-melt extruded device further, as shown in Figure 1, the bottom of the first hopper 2 in step (I) is additionally provided with first flow and controls switch 4, this first flow controls switch 4 and is connected to blanking supervisor 5, and this blanking supervisor 5 is together with the intracavity inter-connection of hot melten type Screw Extrusion main frame 1.
In like manner, in order to yet further optimize the assembling structure of batch mixing hot-melt extruded device, as shown in Figure 1, the bottom of the second hopper 3 in step (I) is additionally provided with second flow and controls switch 6, this second flow controls switch 6 and is connected to blanking looped pipeline 7, the discharging port of this blanking looped pipeline 7 is arranged in being tiltedly inserted in blanking supervisor 5, to realize and together with the shared feeding mouths of blanking supervisor 5 are connected with the inner chamber of hot melten type Screw Extrusion main frame 1.
As it is shown in figure 1, the surface of hot melten type Screw Extrusion main frame 1 in step (I) is also wrapped on electrical heating wire or electric heating film 8.
Claims (4)
1. a forming process forms the plastic flowerpot manufacture method of textured pattern, it is characterised in that include following method step:
(I) prepare in advance and produce two kinds of materials needed for this flowerpot: plastic grain raw material, the stone powder of 100-200 order or mud powder inserts, plastic grain raw material is added appropriate pigment mix homogeneously, inserts is added the appropriate pigment being different from plastic grain raw material color mix homogeneously, and by the moisture control of plastic grain raw material or inserts at 1%-1.5%；
Prepare the batch mixing hot-melt extruded device produced needed for this flowerpot in advance, this device includes hot melten type Screw Extrusion main frame (1), the first hopper (2), the second hopper (3), wherein the first hopper (2) is installed on hot melten type Screw Extrusion main frame (1), together with the bottom of this first hopper (2) is connected with the inner chamber of hot melten type Screw Extrusion main frame (1)；Described second hopper (3) is arranged at by the side of the first hopper (2), the bottom of this second hopper (3) is connected to the bottom of the first hopper (2), makes the second hopper (3) and the first hopper (2) share together with a feeding mouth is connected with the inner chamber of hot melten type Screw Extrusion main frame (1)；
And prefabricated a set of flowerpot moulding injection mold (9) containing male model (91) Yu master mold (92), space >=1.5mm between male model (91) and the master mold (92) of this flowerpot moulding injection mold, and together with the input of flowerpot moulding injection mold (9) is connected with the outfan of hot melten type Screw Extrusion main frame (1)；
(II) plastic grain raw material and inserts are respectively put in the first hopper (2) and the second hopper (3), and in the blanking velocity that plastic grain raw material and Plant Powder inserts are 3:7～5:5 ratio control hopper, put in hot melten type Screw Extrusion main frame (1) that operating temperature is 200 ° of C～250 ° C and carry out preformed；
(III) the pasty state material obtained by preformed is pushed in flowerpot moulding injection mold (9) by the screw rod of hot melten type Screw Extrusion main frame (1), plastic grain raw material and inserts is utilized to simultaneously enter in hot melten type Screw Extrusion main frame (1), it is mixed to get uneven, and utilize plastic material easily to melt, good fluidity, and inserts not easily melts, poor fluidity, with under hot environment, aqueous vapor is easily in the principle of the plastic material surface emerged after melting, obtain inside and outside smooth surface flowerpot product on be formed: on the edge of flowerpot mouth and near zone have the color of darker to become panel region, there are two kinds of colors interlaced uneven at the bottom of the tub wall and basin of flowerpot and press from both sides albescent, in vertical distribution, striped thickness, striated decoration textured pattern different in size.
2. forming process is formed the plastic flowerpot manufacture method of textured pattern according to claim 1, it is characterized in that: the bottom of the first hopper (2) in step (I) is additionally provided with first flow and controls switch (4), this first flow controls switch (4) and is connected to blanking supervisor (5), and this blanking supervisor (5) is together with the intracavity inter-connection of hot melten type Screw Extrusion main frame (1).
3. forming process is formed the plastic flowerpot manufacture method of textured pattern according to claim 2, it is characterized in that: the bottom of the second hopper (3) in step (I) is additionally provided with second flow and controls switch (6), this second flow controls switch (6) and is connected to blanking looped pipeline (7), the discharging port of this blanking looped pipeline (7) is arranged in being tiltedly inserted in blanking supervisor (5), to realize and together with the shared feeding mouth of blanking supervisor (5) is connected with the inner chamber of hot melten type Screw Extrusion main frame (1).
4. forming process is formed the plastic flowerpot manufacture method of textured pattern according to claim 1, it is characterised in that: the surface of hot melten type Screw Extrusion main frame (1) in step (I) is also wrapped on electrical heating wire or electric heating film (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515049.6A CN103568202B (en) | 2013-10-28 | 2013-10-28 | A kind of forming process is formed the plastic flowerpot manufacture method of textured pattern |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515049.6A CN103568202B (en) | 2013-10-28 | 2013-10-28 | A kind of forming process is formed the plastic flowerpot manufacture method of textured pattern |
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| CN103568202A CN103568202A (en) | 2014-02-12 |
| CN103568202B true CN103568202B (en) | 2016-06-29 |
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| CN201310515049.6A Active CN103568202B (en) | 2013-10-28 | 2013-10-28 | A kind of forming process is formed the plastic flowerpot manufacture method of textured pattern |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940815A (en) * | 2019-03-27 | 2019-06-28 | 青岛吉顺汇塑料制品有限公司 | A kind of plastic manufacturing methods with inhomogenous texture |
| CN115850986A (en) * | 2022-12-19 | 2023-03-28 | 济宁金筑工贸有限公司 | Simulation fence support frame and composite material thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56113418A (en) * | 1980-02-13 | 1981-09-07 | Yuuc Sangyo Kk | Vacuum-molding method for netlike object made of synthetic resin |
| JPH07276380A (en) * | 1994-04-12 | 1995-10-24 | Nakano Denki Kk | Cylindrical molded piece and its production |
| CN1792608A (en) * | 2005-12-30 | 2006-06-28 | 王俊 | Inject on production tech, for artique imitating stereoscopic relief artistic flowerpot |
| CN103252863A (en) * | 2012-02-20 | 2013-08-21 | 南通拓普塑料制品有限公司 | Plastic flowerpot production technology |
-
2013
- 2013-10-28 CN CN201310515049.6A patent/CN103568202B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56113418A (en) * | 1980-02-13 | 1981-09-07 | Yuuc Sangyo Kk | Vacuum-molding method for netlike object made of synthetic resin |
| JPH07276380A (en) * | 1994-04-12 | 1995-10-24 | Nakano Denki Kk | Cylindrical molded piece and its production |
| CN1792608A (en) * | 2005-12-30 | 2006-06-28 | 王俊 | Inject on production tech, for artique imitating stereoscopic relief artistic flowerpot |
| CN103252863A (en) * | 2012-02-20 | 2013-08-21 | 南通拓普塑料制品有限公司 | Plastic flowerpot production technology |
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Effective date of registration: 20140804 Address after: The town of Nanhai District, Guangdong city of Foshan province to recruit 528000 large village all Xian Bian Cun Applicant after: Foshan Lvyintian Horticultural Products Co., Ltd. Address before: 528000 Guangdong Province, Foshan city Chancheng District Nanzhuang Zhen Di Tian Cun Xin Cun, Pengcheng group of built north nineteen Lane No. 1 Applicant before: Liu Yingdong |
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