CN109180065A - Plasticine and preparation method thereof - Google Patents
Plasticine and preparation method thereof Download PDFInfo
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- CN109180065A CN109180065A CN201810891536.5A CN201810891536A CN109180065A CN 109180065 A CN109180065 A CN 109180065A CN 201810891536 A CN201810891536 A CN 201810891536A CN 109180065 A CN109180065 A CN 109180065A
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- plasticine
- parts
- emplastic
- beeswax
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention relates to a kind of plasticines and preparation method thereof.Raw material components include: 50~100 parts of silica, 1~5 part of diatomite, 20~23 parts of SEBS and MBS copolymer, 0.01~0.50 part of polyethylene glycol, 1~3 part of beeswax, 0.1~2 part of D-sorbite, 0.1~2 part of white oil, 0.01~0.5 part of organic pigment and 0.01~0.1 part of antibacterial agent.Preparation method: SEBS is mixed in proportion with MBS, and white oil is added and beeswax stirs；Diatomite is added later and silica continues to stir；Component stirring is then added the remaining raw materials, plasticine is obtained.Plasticine of the present invention is nontoxic, and plasticity is strong, can effectively overcome the defect for being easy to be hardened existing for such commercially available product on the basis of not changing similar products playability.It is hardened in addition, plasticine of the present invention is placed at room temperature for still to dry out when 30 days, to significantly improve the probable life of product.
Description
Technical field
The present invention relates to toy production technical fields, and in particular to a kind of plasticine and preparation method thereof.
Background technique
Plasticine refers to a kind of material that can mould or fabricate out various moulding.The color multiplicity of plasticine, Ke Yiman
The color of the various moulding of foot needs, and the moulding moulded is life-like, is really true to life.Child can be improved in the plasticine sold in the market
The manipulative ability of son, child can use plasticine craft articles, carving type or picture.
In recent years, existing plasticity plasticine product mainly includes ultralight clay and wheat mud in the market；It has compared with
Good plasticity, and exquisite in texture, color multiplicity, are relatively suitble to children to play；Therefore, the substitution as traditional plasticine produces
Product, in children education field, purposes is extremely wide.However, main bonding to be used in presently commercially available ultralight clay and wheat mud product
Agent is water-soluble substances, and the significant drawback so as to cause these two types of products is to be easy exsiccation；And these two types of products are just after drying out
It can be hardened, and then lose use value.Such as: the good plasticine of moulding will appear cracking through placement after a period of time mostly
Etc. situations, seriously limit the use value of such product.
Summary of the invention
For the defects in the prior art, the present invention is intended to provide a kind of plasticine and preparation method thereof.The present invention provides
Plasticine it is nontoxic, plasticity is strong, can not only Reusability, and can be in the base for not changing similar products playability
On plinth, the defect for being easy to be hardened existing for such commercially available product is effectively overcome.In addition, plasticine of the present invention is placed at room temperature for length
It still will not dry out when up to 30 days and be hardened, to significantly improve the probable life of product.
To achieve the above object, the present invention provides following technical scheme are as follows:
In a first aspect, the present invention provides a kind of plasticine, raw material components are in parts by mass, comprising: main stuffing 50~100
Part, 1~5 part of diatomite, 20~23 parts of emplastic, 0.01~0.50 part of polyethylene glycol, 1~3 part of beeswax, D-sorbite 0.1
~2 parts, 0.1~2 part of white oil, 0.01~0.5 part of organic pigment and 0.01~0.1 part of antibacterial agent.
Preferably, plasticine is made of following raw material components: 72 parts of main stuffing, 3 parts of diatomite, emplastic 21.5
Part, 0.36 part of polyethylene glycol, 2.1 parts of beeswax, 1 part of D-sorbite, 1 part of white oil, 0.2 part of organic pigment and dehydroactic acid sodium antibacterial
0.02 part of agent.
Preferably, main stuffing selects silica, and preferred nanometer grade silica, and organic pigment selects plastic cement ring
Fluorescent organic pigments are protected, antibacterial agent selects dehydroactic acid sodium antibacterial agent.
Preferably, emplastic is synthesized instead by hydrogenated styrene-butadiene block copolymer and methyl methacrylate
It should obtain；Wherein, the ratio of hydrogenated styrene-butadiene block copolymer and methyl methacrylate is (18~22): 1, and
Preferably 20:1.
Preferably, the synthetic method of emplastic are as follows: by hydrogenated styrene-butadiene block copolymer and methacrylic acid
Methyl esters mixes in proportion, 2~4h is heated at 175~185 DEG C, and be preferable over 180 DEG C of heating 3h.
Preparing plasticine of the present invention can be increased or subtract according to corresponding ratio in production as matching according to mass parts
It is few, as large-scale production can by kilogram or as unit of ton, small-scale production can also in grams, and quality can increase or subtract
It is small, but the quality proportioning constant rate between each composition.
Second aspect, the present invention provide a kind of preparation method of plasticine, comprising the following steps: S1: by hydrogenated styrene-
Butadiene block copolymer mixes in proportion with methyl methacrylate, reacts under preset condition, obtains emplastic；Later
White oil and beeswax is added and stirs evenly；S2: when S1 product is stirred to pulpous state, diatomite is added and main stuffing continues to stir
To uniform；S3: surplus stock component is added in the product of S2 and stirs evenly, obtains plasticine.
Preferably, it in S1, reacts and specifically includes under preset condition: mixed substance is heated at 175~185 DEG C
2~4h.
Preferably, preset condition specifically: mixed substance is heated into 3h at 180 DEG C.
The above technical solution of the present invention has the following advantages over the prior art:
(1) applicant has found by numerous studies: plasticine provided by the invention is nontoxic, and plasticity is strong, can not only
Enough Reusabilities, and can effectively overcome existing for such commercially available product on the basis of not changing similar products playability
The easy defect being hardened.
(2) plasticine selection science of the present invention, applicable easy and plasticity are strong；Wherein, SEBS (hydrogenated styrene-fourth two
Alkene block copolymer) with the synthetic of MBS (methyl methacrylate) nanometer grade silica is wrapped, nanometer grade silica is made
For filler；Polyethylene glycol and white oil play the role of moisturizing lubrication；Diatomite, beeswax and D-sorbite are for adjusting the present invention
The hardness of plasticine；Fluorescent organic pigments are used to adjust the color of plasticine of the present invention；Antibacterial agent is for preventing object for appreciation of the present invention
Has the growth of bacterium and other microorganisms in mud.
(3) plasticine of the present invention fundamentally eliminates the use of water, therefore there is no the steamings of water in use
Hair, is hardened so that plasticine of the invention is placed at room temperature for still to dry out when 30 days, significantly improves product
Probable life.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the microstructure schematic diagram of plasticine in the embodiment of the present invention；
Wherein, 1: main stuffing；2, the emplastic on filler surface.
Specific embodiment
The embodiment of technical solution of the present invention will be described in detail below.Following embodiment is only used for clearer
Illustrate technical solution of the present invention, therefore be only used as example, and not intended to limit the protection scope of the present invention.
Experimental method in following embodiments is unless otherwise specified conventional method.Examination as used in the following examples
Material is tested, is to be commercially available from conventional reagent shop unless otherwise specified.Quantitative test in following embodiment, is all provided with
Three repeated experiments are set, data are the average value or mean+SD of three repeated experiments.It should be noted that of the invention
Hydrogenated styrene-butadiene block copolymer concrete model used in each embodiment is Kuraray 4044, methacrylic acid
Methyl esters concrete model is Japan Electric chemistry TH-21, the environmentally friendly fluorescent organic pigments of plastic cement of the organic pigment purchased from BASF.
The present invention provides a kind of plasticine, and raw material components are in parts by mass, comprising: 50~100 parts of silica, diatomite
1~5 part, 20~23 parts of emplastic, 0.01~0.50 part of polyethylene glycol, 1~3 part of beeswax, 0.1~2 part of D-sorbite, white oil
0.1~2 part, 0.01~0.5 part of organic pigment and 0.01~0.1 part of antibacterial agent；Wherein, silica selects nanoscale titanium dioxide
Silicon, organic pigment select the environmentally friendly fluorescent organic pigments of plastic cement, and antibacterial agent selects dehydroactic acid sodium antibacterial agent.
The microstructure schematic diagram of plasticine of the present invention is as shown in Figure 1；1 be main stuffing, i.e. nanometer grade silica
Polymer；2 be the emplastic on filler surface, i.e. SEBS (hydrogenated styrene-butadiene block copolymer) and MBS (methyl
Methyl acrylate) synthetic.Specifically, SEBS (hydrogenated styrene-butadiene block copolymer) and MBS (methacrylic acid
Methyl esters) synthetic wrap nanometer grade silica, nanometer grade silica is as filler；Polyethylene glycol and white oil play guarantor
Moisten sliding effect；Diatomite, beeswax and D-sorbite are used to adjust the hardness of plasticine of the present invention；Fluorescent organic pigments are used
In the color for adjusting plasticine of the present invention；Antibacterial agent is used to prevent the growth of bacterium and other microorganisms in plasticine of the present invention.
In further embodiment of the invention, emplastic is by hydrogenated styrene-butadiene block copolymer and first
Base methyl acrylate is obtained through synthetic reaction；Wherein, hydrogenated styrene-butadiene block copolymer and methyl methacrylate
Ratio is (18~22): 1, and preferably 20:1；The synthetic method of emplastic are as follows: be total to hydrogenated styrene-butadiene block
Polymers mixes in proportion with methyl methacrylate, 2~4h is heated at 175~185 DEG C, and be preferable over 180 DEG C of heating 3h.
In addition, being directed to plasticine of the invention, applicant specially provides preparation method, comprising the following steps:
S1: hydrogenated styrene-butadiene block copolymer is mixed in proportion with methyl methacrylate, in 175~185
2~4h is heated at DEG C, obtains emplastic；White oil and beeswax are added later and stirs evenly.
S2: when S1 product is stirred to pulpous state, diatomite is added and silica continues to be stirred until homogeneous.
S3: surplus stock component is added in the product of S2 and stirs evenly, obtains plasticine.
It is illustrated With reference to embodiment:
Embodiment one
The present embodiment provides a kind of plasticines, and raw material components are in parts by mass, comprising: 72 parts of nano silica, diatom
Native 3 parts, 20 parts of hydrogenated styrene-butadiene block copolymer, 1 part of methyl methacrylate, 0.36 part of polyethylene glycol, beeswax
2.1 parts, 1 part of D-sorbite, 1 part of white oil, plastic cement 0.2 part of environmentally friendly fluorescent organic pigments and dehydroactic acid sodium antibacterial agent 0.02
Part.
Plasticine is prepared using above-mentioned raw materials component, comprising the following steps:
S1: hydrogenated styrene-butadiene block copolymer is mixed in proportion with methyl methacrylate, at 180 DEG C
3h is heated, emplastic is obtained；White oil and beeswax are added later and stirs evenly.
S2: when S1 product is stirred to pulpous state, diatomite is added and silica continues to be stirred until homogeneous.
S3: surplus stock component is added in the product of S2 and stirs evenly, obtains plasticine.The present embodiment plasticine exists
It is placed at room temperature for still to dry out when 30 days and be hardened.
Embodiment two
The present embodiment provides a kind of plasticines, and raw material components are in parts by mass, comprising: 100 parts of nano silica, diatom
Native 1 part, 19 parts of hydrogenated styrene-butadiene block copolymer, 1 part of methyl methacrylate, 0.01 part of polyethylene glycol, beeswax 3
Part, environmentally friendly 0.01 part and 0.1 part of dehydroactic acid sodium antibacterial agent of the fluorescent organic pigments of 0.1 part of D-sorbite, 2 parts of white oil, plastic cement.
Plasticine is prepared using above-mentioned raw materials component, comprising the following steps:
S1: hydrogenated styrene-butadiene block copolymer is mixed in proportion with methyl methacrylate, at 185 DEG C
2h is heated, emplastic is obtained；White oil and beeswax are added later and stirs evenly.
S2: when S1 product is stirred to pulpous state, diatomite is added and silica continues to be stirred until homogeneous.
S3: surplus stock component is added in the product of S2 and stirs evenly, obtains plasticine.The present embodiment plasticine exists
It is placed at room temperature for still to dry out when 30 days and be hardened.
Embodiment three
The present embodiment provides a kind of plasticines, and raw material components are in parts by mass, comprising: 50 parts of nano silica, diatom
Native 5 parts, 21 parts of hydrogenated styrene-butadiene block copolymer, 1 part of methyl methacrylate, 0.50 part of polyethylene glycol, beeswax 1
Part, environmentally friendly 0.5 part and 0.01 part of dehydroactic acid sodium antibacterial agent of the fluorescent organic pigments of 2 parts of D-sorbite, 0.1 part of white oil, plastic cement.
Plasticine is prepared using above-mentioned raw materials component, comprising the following steps:
S1: hydrogenated styrene-butadiene block copolymer is mixed in proportion with methyl methacrylate, at 175 DEG C
4h is heated, emplastic is obtained；White oil and beeswax are added later and stirs evenly.
S2: when S1 product is stirred to pulpous state, diatomite is added and silica continues to be stirred until homogeneous.
S3: surplus stock component is added in the product of S2 and stirs evenly, obtains plasticine.The present embodiment plasticine exists
It is placed at room temperature for still to dry out when 30 days and be hardened.
Example IV
The present embodiment provides a kind of plasticines, and raw material components are in parts by mass, comprising: 72 parts of nano silica, diatom
Native 3 parts, 17 parts of hydrogenated styrene-butadiene block copolymer, 1.5 parts of methyl methacrylate, 0.36 part of polyethylene glycol, beeswax
2.1 parts, 1 part of D-sorbite, 1 part of white oil, plastic cement 0.2 part of environmentally friendly fluorescent organic pigments and dehydroactic acid sodium antibacterial agent 0.02
Part.
Plasticine is prepared using above-mentioned raw materials component, comprising the following steps:
S1: hydrogenated styrene-butadiene block copolymer is mixed in proportion with methyl methacrylate, at 180 DEG C
3h is heated, emplastic is obtained；White oil and beeswax are added later and stirs evenly.
S2: when S1 product is stirred to pulpous state, diatomite is added and silica continues to be stirred until homogeneous.
S3: surplus stock component is added in the product of S2 and stirs evenly, obtains plasticine.The present embodiment plasticine exists
It is placed at room temperature for still to dry out when 20 days and be hardened.
In addition, the plasticine that various embodiments of the present invention are prepared, is surveyed according to " GB6675 Chinese toy safety standard "
Try correlated performance.Specifically, the poisonous and harmful element content in each embodiment plasticine is measured, it is specific as shown in table 1.
Each poisonous and harmful tenor of embodiment plasticine of table 1
Certainly, prepared by the case where being enumerated in addition to embodiment one to example IV, the weight percent of other raw material components
Condition in journey is also possible.
Plasticine provided by the invention is nontoxic, and plasticity is strong, can not only Reusability, and can not change
On the basis of similar products playability, the defect for being easy to be hardened existing for such commercially available product is effectively overcome.In addition, this hair
Bright plasticine fundamentally eliminates the use of water, therefore there is no the evaporations of water in use, so that this hair
Bright plasticine is placed at room temperature for still to dry out when 30 days and be hardened, and significantly improves the probable life of product.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (8)
1. a kind of plasticine, which is characterized in that the raw material components of the plasticine are in parts by mass, comprising:
50~100 parts of main stuffing, 1~5 part of diatomite, 20~23 parts of emplastic, 0.01~0.50 part of polyethylene glycol, beeswax
1~3 part, 0.1~2 part of D-sorbite, 0.1~2 part of white oil, 0.01~0.5 part of organic pigment and 0.01~0.1 part of antibacterial agent.
2. plasticine according to claim 1, which is characterized in that be made of following raw material components:
72 parts of main stuffing, 3 parts of diatomite, 21.5 parts of emplastic, 0.36 part of polyethylene glycol, 2.1 parts of beeswax, D-sorbite 1
Part, 1 part of white oil, 0.2 part of organic pigment and 0.02 part of dehydroactic acid sodium antibacterial agent.
3. plasticine according to claim 1, it is characterised in that:
The main stuffing selects silica, and preferred nanometer grade silica；The organic pigment selects plastic cement environmental protection
Fluorescent organic pigments, the antibacterial agent select dehydroactic acid sodium antibacterial agent.
4. described in any item plasticines according to claim 1~3, it is characterised in that:
The emplastic is obtained by hydrogenated styrene-butadiene block copolymer and methyl methacrylate through synthetic reaction；
Wherein, the ratio of the hydrogenated styrene-butadiene block copolymer and the methyl methacrylate is (18~22):
1, and preferably 20:1.
5. plasticine according to claim 4, it is characterised in that:
The synthetic method of the emplastic are as follows: press hydrogenated styrene-butadiene block copolymer and methyl methacrylate
Ratio mixing, heats 2~4h, and be preferable over 180 DEG C of heating 3h at 175~185 DEG C.
6. the preparation method of any one of Claims 1 to 5 plasticine, which comprises the following steps:
S1: hydrogenated styrene-butadiene block copolymer is mixed in proportion with methyl methacrylate, anti-under preset condition
It answers, obtains emplastic；White oil and beeswax are added later and stirs evenly；
S2: when the S1 product is stirred to pulpous state, diatomite is added and main stuffing continues to be stirred until homogeneous；
S3: surplus stock component is added in the product of the S2 and stirs evenly, obtains the plasticine.
7. the preparation method of plasticine according to claim 6, it is characterised in that:
In the S1, reaction is specifically included under be set forth in preset condition:
Mixed substance is heated into 2~4h at 175~185 DEG C.
8. the preparation method of plasticine according to claim 7, it is characterised in that:
The preset condition specifically: mixed substance is heated into 3h at 180 DEG C.
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| CN201810891536.5A CN109180065A (en) | 2018-08-07 | 2018-08-07 | Plasticine and preparation method thereof |
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| CN201810891536.5A CN109180065A (en) | 2018-08-07 | 2018-08-07 | Plasticine and preparation method thereof |
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| CN109180065A true CN109180065A (en) | 2019-01-11 |
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| CN201810891536.5A Pending CN109180065A (en) | 2018-08-07 | 2018-08-07 | Plasticine and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215618A1 (en) * | 2019-04-26 | 2020-10-29 | 威宝工业（惠州）有限公司 | Thermoplastic elastomer |
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