CN102821822A - Figure and a composition for forming the figure - Google Patents

Figure and a composition for forming the figure Download PDF

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Publication number
CN102821822A
CN102821822A CN2011800156828A CN201180015682A CN102821822A CN 102821822 A CN102821822 A CN 102821822A CN 2011800156828 A CN2011800156828 A CN 2011800156828A CN 201180015682 A CN201180015682 A CN 201180015682A CN 102821822 A CN102821822 A CN 102821822A
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CN
China
Prior art keywords
toy
weight
percentage
abs
barium sulfate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011800156828A
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Chinese (zh)
Inventor
J.克罗斯克里蒂
Y.H.莫
P.辛普森
S.P.惠特利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mattel Inc
Original Assignee
Mattel Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mattel Inc filed Critical Mattel Inc
Publication of CN102821822A publication Critical patent/CN102821822A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H9/00Special methods or compositions for the manufacture of dolls, toy animals, toy figures, or parts thereof
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H3/00Dolls

Abstract

A toy figure having at least one solid molded part with a varying thickness is disclosed. The toy figure is a collector or fashion doll that has particular characteristics or properties. The toy figure is formed using a composition of ABS and barium sulfate, which provides several desired characteristics, including at least the aesthetics, feel, weight, and paintability of the toy figure.

Description

Image and the composition that forms this image
Technical field
The present invention relates generally to a kind of image, and particularly, relates to the material or the composition that can be used for forming image.The invention still further relates to the method for making this image.
Background technology
Conventional image is processed by thermoplastic material, and like resin, it is molded into shaped-article.These images have molded a plurality of members or the body part of the thermoplastic material of use usually.Usually, body part is hollow rather than solid.Molded said parts cause the wall of body part to have consistent thickness.In addition, because the hollow structure of body part, said parts are light weight normally.In addition, the image of said routine and body part lack the aesthetic feeling characteristic of any pleasant usually.
Therefore, need can be used for forming occasionally other objects and be easy to molded material of molded people.In addition, to need image be joyful on aesthetic feeling and require the material of characteristic to form by having.
Summary of the invention
In one embodiment, toy figure has the solid moulding part that at least one has variable thickness.Toy figure is collector doll or the doll with special characteristic or characteristic.The sensation or the sense of touch of the material that characteristic is a toy figure.This material has cool sensation or sense of touch, like the sensation or the sense of touch of ceramic material.Another characteristic is the material picture or look like porcelain aesthsticly of toy figure.Another characteristic is that the material of toy figure has the proportion in special scope, makes toy figure have sensation heavier or that increase the weight of.It is painted that other characteristic is that the material of toy figure is easy to, and anti-dyeing (gamut) more significantly.
Use the mixture of ABS and barium sulfate to form moulding part.The mixture of ABS and barium sulfate can be the barium sulfate of about 20-80 percentage by weight and the ABS of about 20-80 percentage by weight.In another embodiment, this mixture comprises the barium sulfate of about 30-70 percentage by weight and the ABS of about 30-70 percentage by weight.Also in another embodiment, mixture comprises the barium sulfate of about 40-60 percentage by weight and the ABS of about 40-60 percentage by weight.Alternatively, mixture can comprise the barium sulfate of about 35-55 percentage by weight and the ABS of about 45-65 percentage by weight.
In optional embodiment, colouring agent is added in the mixture of ABS and barium sulfate.In another embodiment, glidant is added in the mixture of ABS and barium sulfate.
Description of drawings
Fig. 1 shows the perspective view according to the embodiment of image of the present invention.
Fig. 2 shows the sectional elevation of the parts of image shown in Figure 1 along the part of line " 2-2 " intercepting.
Fig. 3 shows the sectional elevation of the parts of image shown in Figure 1 along another part of line " 3-3 " intercepting.
Identical Reference numeral runs through the disclosure and is used to indicate identical member.
The specific embodiment
Here employed term " image " comprises all types of toy figure and rag baby.Particularly, one type people occasionally rag baby is that the collector plays occasionally doll, and it is illustrated as hereinafter, has doll's different characteristic occasionally with conventional action figure usually.Here about moulded product, term " characteristic ", " characteristic " and " characteristics " are used interchangeably,
With reference to figure 1, show the illustrative embodiments of toy figure.In this embodiment, toy figure 10 comprises trunk 12, arm 14 and 16, leg 18 and 20, and head 22.In one embodiment, one or more parts of toy figure 10 are solid (solid) material pieces.As shown in fig. 1, the different component of toy figure 10 or the thickness of parts are different.For example, the thickness of trunk is along the length variations of trunk.In addition, each thickness of arm 14 and 16 each and leg 18 and 20 also changes.The solid construction of the parts of toy figure 10 and thickness change the molded difficulty of generation usually.The parts of toy figure 10 can be by alternatively as thick walled part.
With reference to figure 2, show the viewgraph of cross-section of the leg 18 of toy figure 10.In this view, leg 18 has the first size " d1 " that extends to the back of leg 18 from the front of leg 18.In addition, leg 18 has second size " d2 " that extends to the opposite side of leg 18 from a side of leg 18.In different embodiment, concrete size " d1 " and " d2 " in this position of leg 18 can change.
With reference to figure 3, show another viewgraph of cross-section of the leg 18 of toy figure 10.Cross section shown in Fig. 3 is in the lower position intercepting of the cross section shown in ratio Fig. 2 of leg 18.As shown in Figure 3, leg 18 has along the 3rd size " d3 " of extending with size " d1 " equidirectional.In addition, leg 18 has the 4th size " d4 " of extending along the direction identical with size " d2 ".In this embodiment, size " d3 " is shorter than size " d1 ", and size " d4 " is shorter than size " d2 ".Yet it should be noted that leg 18 all is solid at two cross-section location places.
In this embodiment, leg 18 is solid moulding material spares.Leg 20 also is solid moulding material spare with arm 14 and 16.In a method, use one or more parts of the molded image of casting process.Material require to be molded has makes it can fill the viscosity of all chambers of mould.
Normally, form the parts with uniform wall thickness molded comprising, and the parts of toy figure 10 do not have uniform wall thickness.Polymer is not good heat conductor, and is to have the high shrinkage factor and the material of thermal coefficient of expansion.This characteristic mean the wall thickness in the molded parts have big not simultaneously, the some parts of parts will be than other zones cooling sooner more or less of different-thickness.This effect causes sinking/distortion and inevitable different temperatures at mould injection molding place in the parts.A kind of method of controlling this sagging/distortion is known as " filling (packing) ", and it is included in mould has expired injection material afterwards.This method requires gate points (gate point) enough big, to prevent premature solidification when " filling " continues.
When moulding material is two kinds of mixtures of material; A kind of viscoplasticity (viscoelastic) and another kind are suspended in the basic solid particle in this viscoelastic material; When mixture is forced through passage, need high pressure to let material flow, have the trend of the mixture separation of letting owing to this high pressure.Because the boundary of pressure between the wall of material and die channel is maximum, in conjunction with the mould situation colder than fusion mixture, this trend makes the skin breakage of melt.Because melt contacts with cold mould, then on surface " solidifying ".This causes on the surface of moulding part and produces aesthetic drawback, particularly at the high pressure points place.
In order to minimize this effect, several kinds of feasible technology are arranged.A kind of technology is to use big flow channel, comprises inlet, runner system and cast gate (gate).Another kind of technology be can use slowly with controlled (profiled) injection rate with control shearing rate during through restriction site/high pressure zone in the melt front.Alternatively, can reduce melt viscosity through the resin that uses high MFI grade and the melt temperature that raises as much as possible.In addition, can use heated mold to reduce cooling velocity and slightly to reduce stress in the boundary layer.
In one embodiment, toy figure 10 is collector's type dolls, and it is intended to have in common doll with moulding part or characteristic or the characteristics that image did not have.The characteristic between conventional doll who is formed by basic molded plastic part and toy figure 10 and the difference of characteristics are the certain materials that are to be used for forming toy figure 10.
According to the present invention, toy figure 10 has desirable several characteristic or characteristics.Characteristic or characteristics are aesthetic appearance of image.Ideally, this image has the aesthetic feeling of " as the porcelain system ", because this image appears to and processed by porcelain.This porcelain system aesthetic feeling is maybe can't obtaining from conventional molded plastic part of can't expecting of conventional molded plastic part.
User's sensation is given on the surface that another characteristic of toy figure 10 or characteristics are image.Ideally, the surface of this image touches feels cold, and this is another and porcelain prepared material resemblance.This cold sensation can't expect that also the toy figure of processing from conventional molded plastic part obtains.
Another characteristic of toy figure 10 or characteristics are relative weights of toy figure 10.In one embodiment, the toy figure that the weight ratio of toy figure 10 is formed by conventional plastic components is heavy, from preceding text it may be noted that conventional plastic components normally hollow and weight lighter.Particularly, the proportion of the moulding part of toy figure 10 is more great than the ratio of conventional plastics image.Ideally, image has the weight heavier slightly than conventional doll's image.The weight of this increase is that toy figure 10 provides stronger, the firmer sensation as the characteristic of porcelain prepared material.Therefore, moulding material has desired specific gravity range.
Another optional characteristic of toy figure 10 or characteristics be toy figure 10 be suitable for painted.In other words, for toy figure 10, ideally, moulding material is easy to painted, thereby can color be added to toy figure 10.Usually needing primitively bed material to be added to toy figure is beneficial to the requirement color is painted to toy figure.In one embodiment, the material that is used for toy figure 10 can be directly painted, thereby cost-saved and save time.
Although the several characteristic of above-mentioned requirements seems to be processed by porcelain based on toy figure 10, yet the composition of the moulding part of toy figure 10 has than the real better characteristic of porcelain prepared material, for example intensity and durability.This improved characteristic lets toy figure 10 have more multipurpose.
Toy figure 10 is processed by the composition that comprises resin.In one embodiment, this resin is the acrylonitrile butadiene styrene, is referred to herein as ABS, and it is a kind of thermoplastic.ABS is copolymer and is made up of the styrene of polymerization and the acrylonitrile with polybutadiene.The attach ratios that ABS forms can change according to concrete application or use.In an illustrative embodiments, the ratio of the composition of ABS can be at the acrylonitrile of about 15-35 percentage by weight, the styrene of the butadiene of about 5-30 percentage by weight and about 40-60 percentage by weight.The moulding material that comprises ABS is easy to painted.
Conventional, because the fragility and the fragility of molded ABS material use the resin such as ABS to require in resin compound, to have glass fibre or filler in molded components.Yet the composition that is used for the parts of molded toy figure 10 does not comprise any glass packing material.Because as hereinafter more specifically explanation, other characteristics such as aesthetic feeling and sense of touch are the same with characteristics to need structure, machinable and high-tensile to toy figure 10 unlike requiring, and is acceptable so lack the glass packing material for toy figure 10.
When forming the mixture of composition to be molded, (BaSO4) adds to ABS resin as filler with barium sulfate.The amount that adds to the barium sulfate of ABS material changes the characteristic of whole mixture.For example, along with the amount increase of the barium sulfate that adds to ABS, the composition of generation becomes more dried.As noted before, composition to be molded needs to fill fully the chamber of mould.Therefore, if mixture is too dried, then mixture may not flow to entire die fully, thereby causes the defective in the molded toy figure 10.
In an exemplary method making toy figure 10, ABS is loaded the barium sulfate of 30-70 percentage by weight.The mass dryness fraction that depends on resulting mixture can add to extra ABS the initial ABS and the mixture of barium sulfate.For example, if initial mixture then can add extra ABS for suitably molded toy figure 10 is too dried, thus the percentage of barium sulfate in the change mixture.Therefore, for example, resulting mixture can have the barium sulfate of 30-50 percentage by weight and the ABS of 50-70 percentage by weight.
In optional embodiment, the ABS that initial mixture can add to the 20-80 percentage by weight through the barium sulfate with the 20-80 percentage by weight processes.Alternatively, the original mixture that is used for toy figure 10 can comprise the barium sulfate of about 40-60 percentage by weight and the ABS of about 40-60 percentage by weight.Optional, mixture can comprise the barium sulfate of about 35-55 percentage by weight and the ABS of about 45-65 percentage by weight.
The main component of material that is used to form the body of toy figure 10 is ABS and barium sulfate.Additionally or alternatively, this material also can be used for forming the eyes of doll or toy figure 10 or different images.Yet, in one embodiment, can colouring agent be added in the main component mixture.This mixture can comprise the colouring agent of about 0.5-5.0 percentage by weight.This colouring agent can be the standard colouring agent of from the Standard Colors reference diagram, selecting, the sample that perhaps obtains from the plastic colorant system that can buy.
In another embodiment, flow ability modifying agent is added in the main component mixture.Add this flow ability modifying agent and water spoken parts in an opera dizzy (gate blush) and ripple to reduce from moulding part.This mixture also can comprise the flow ability modifying agent (flow modifier) of 0.5-5.0 percentage by weight.
In a preferred embodiment, constituent comprises the barium sulfate of about 40-45 percentage by weight, the ABS of about 50 percentage by weights, and remaining be viscosity modifier, glidant, and pigment.
As noted before, the proportion of toy figure 10 can change according to molded concrete composition.In one embodiment, the proportion of toy figure is about 1.50-1.60.Higher proportion is represented heavier toy figure 10 relatively.Primitively, ABS has the gravity of about 1.50-1.52.This proportion of composition increases along with the increase of the amount of barium sulfate.Yet as stated, the amount of the barium sulfate in mixture influences the molded property of mixture and the characteristic of moulded parts.About molded property, the amount of the filler of increase causes more dried product, and it is difficult to molded more.If excessive barium sulfate is added to composition, then this mixture is not easy to molded or handles.Yet about the characteristic of moulded parts, the barium sulfate of decrement causes sensation and sensation that molded product relatively do not have a porcelain system unlike porcelain system.Therefore, the molding process and the characteristic of the variable effect toy figure 10 of the amount of the barium sulfate in composition.In optional embodiment, the proportion of toy figure can reduce, and makes to obtain about 1.44 proportion.
About molding process, the mixture of next molded desired ABS of use injection molding program and barium sulfate (and, also comprise colouring agent and/or glidant if having).In case molded parts then carry out painted on this moulding part.Owing to used ABS, so can carry out painted and do not need bed material to moulding part.In addition, this moulding part allows to use the solvent bonding of general industry solvent, like MEK (also known to butanone) and carrene.In addition, this moulding part is compared with the material of routine and is had significantly improved gamut absorption characteristic.Absorb the colouring agent that is used for fabric (polyester based fabrics) based on polyester such as conventional materials such as polybutylene terephthalates.This absorption causes the dyeing of conventional moulding part.Yet, comprise that the moulding part of ABS does not have any gamut of the dyestuff from be used in polyester textile or other materials (color transfer).
In optional embodiment, toy figure can be that the material and the formation of single-piece is used for the use from one piece.
Therefore; Although illustrate and explained invention disclosed with one or more specific embodiments at this; Yet it is not intended to be limited to shown details, because can make various modifications and structural change therein and not depart from scope of the present invention, and in the scope that is equal to and field of claim.In addition, a plurality of characteristics of one in the embodiment can be bonded to another embodiment.Therefore, should be appreciated that appended claim can be widely and to explain with the consistent mode of open scope of appended claim.

Claims (20)

1. toy figure comprises:
Body, said body comprises at least one moulding part, said at least one moulding part is formed by the composition that comprises barium sulfate and ABS.
2. toy figure as claimed in claim 1, wherein said composition comprise the barium sulfate of about 20-80 percentage by weight and the ABS of about 20-80 percentage by weight.
3. toy figure as claimed in claim 2, wherein said composition comprise the barium sulfate of about 30-70 percentage by weight and the ABS of about 30-70 percentage by weight.
4. toy figure as claimed in claim 3, wherein said composition comprise the barium sulfate of about 40-60 percentage by weight and the ABS of about 40-60 percentage by weight.
5. toy figure as claimed in claim 3, wherein said composition comprise the barium sulfate of about 35-55 percentage by weight and the ABS of about 45-65 percentage by weight.
6. toy figure as claimed in claim 1, wherein said toy figure comprise trunk, pair of leg and a pair of arm, and said at least one moulding part is in the said leg.
7. toy figure as claimed in claim 6, every composite mold by barium sulfate and ABS in wherein said leg and the said arm is processed.
8. toy figure as claimed in claim 1, wherein said composition comprises colouring agent.
9. toy figure as claimed in claim 1, wherein said composition comprises glidant.
10. toy figure that comprises molding part, said molding part mainly is made up of following:
Barium sulfate; With
ABS。
11. toy figure as claimed in claim 10, wherein said molding part comprise the barium sulfate of about 20-80 percentage by weight and the ABS of about 20-80 percentage by weight.
12. toy figure as claimed in claim 11, wherein said molding part comprise the barium sulfate of about 30-70 percentage by weight and the ABS of about 30-70 percentage by weight.
13. toy figure as claimed in claim 12, wherein said molding part comprise the barium sulfate of about 40-60 percentage by weight and the ABS of about 40-60 percentage by weight.
14. toy figure as claimed in claim 12, wherein said molding part comprise the barium sulfate of about 35-55 percentage by weight and the ABS of about 45-65 percentage by weight.
15. toy figure as claimed in claim 10, wherein said toy figure comprise trunk, pair of leg and a pair of arm, said molding part comprises in the said leg.
16. toy figure as claimed in claim 15, every composite mold by barium sulfate and ABS in wherein said leg and the said arm is processed.
17. toy figure as claimed in claim 10, wherein said composition comprises colouring agent.
18. toy figure as claimed in claim 10, wherein said composition comprises glidant.
19. a method of making image said method comprising the steps of:
The composition that mixes the ABS of the barium sulfate comprise about 35-60 percentage by weight and about 40-65 percentage by weight; And
Molded said composition is to form the part of said image.
20. method as claimed in claim 19, the part of wherein said image is the leg of said image, and said leg has uneven thickness.
CN2011800156828A 2010-02-01 2011-02-01 Figure and a composition for forming the figure Pending CN102821822A (en)

Applications Claiming Priority (3)

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US30032710P 2010-02-01 2010-02-01
US61/300,327 2010-02-01
PCT/US2011/023260 WO2011094726A2 (en) 2010-02-01 2011-02-01 Figure and a composition for forming the figure

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US (1) US20120315822A1 (en)
JP (1) JP2013518616A (en)
CN (1) CN102821822A (en)
CA (1) CA2788807A1 (en)
WO (1) WO2011094726A2 (en)

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CN107599725A (en) * 2017-09-27 2018-01-19 严晓妮 A kind of preparation method of cliff painting doll
CN113476865A (en) * 2018-02-14 2021-10-08 株式会社万代 Mold member and method for manufacturing mold member

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JP6568555B2 (en) * 2017-07-12 2019-08-28 株式会社バンダイ Doll toys

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CN107599725A (en) * 2017-09-27 2018-01-19 严晓妮 A kind of preparation method of cliff painting doll
CN113476865A (en) * 2018-02-14 2021-10-08 株式会社万代 Mold member and method for manufacturing mold member
CN113476865B (en) * 2018-02-14 2023-06-09 株式会社万代 Model component and method for manufacturing model component

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US20120315822A1 (en) 2012-12-13
WO2011094726A3 (en) 2011-12-29
CA2788807A1 (en) 2011-08-04
WO2011094726A2 (en) 2011-08-04
JP2013518616A (en) 2013-05-23

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Application publication date: 20121212