CN102634140A - Vinyl for manufacturing toy and preparation method of vinyl - Google Patents
Vinyl for manufacturing toy and preparation method of vinyl Download PDFInfo
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- CN102634140A CN102634140A CN201210137012XA CN201210137012A CN102634140A CN 102634140 A CN102634140 A CN 102634140A CN 201210137012X A CN201210137012X A CN 201210137012XA CN 201210137012 A CN201210137012 A CN 201210137012A CN 102634140 A CN102634140 A CN 102634140A
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- pvc
- glue
- warding
- vinyl
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to vinyl for manufacturing a toy. The vinyl for manufacturing a toy is prepared from the following raw materials in percentage by weight: phthalate, dioctyl phthalate, dibasic lead stearate, PVC (polyvinyl chloride) paste resin, PVC coarse powder, PVC medium powder, talcum powder, PVC hard oil, plasticizer TXIB, acetyl-tri-n-butyl citrate, vanillin, amyl acetate, geranyl butyrate and maltol. The vinyl has good hardness, smooth handfeel, strong plasticity, high re-shaping ability and high stability, and does not deform easily after multiple extrusions; and meanwhile, the vinyl is non-toxic and harmless and has fresh fruit aroma.
Description
Technical field
The present invention relates to a kind of material and this preparation methods that is used to make toy, particularly relate to and a kind ofly ward off glue and this wards off the preparation method of glue.
Background technology
With warding off toy that glue material does vinyl toy, vinyl toy is a kind of very comfortable, smooth soft toy of touching.Existing vinyl toy is generally all processed hollow animalcule or fruit shape; Mainly supply to place it in the player and pinch object for appreciation in the hand; Therefore this type toy not only to the plasticity-of material, stability requirement than higher, but also require after the repeatedly extruding not yielding, the moderate and good toughness of soft durometer.The glue of warding off of existing preparation toy mainly comprises phthalic ester and PVC, and wherein PVC is a major ingredient, and phthalic acid ester content is 8～12%; Mainly there is following shortcoming in this glue material of warding off: poor stability; Poor plasticity is placed more than 6 months yieldingly at normal temperatures, and no longer has thermoplasticity; Soft durometer is difficult to control during preparation, and the preparation difficulty is high.In addition, existing this to ward off glue also excessive because of the ratio that has phthalic ester, makes this glue material of warding off have certain toxicity, and can give out unpleasant special odor.
Summary of the invention
The purpose of this invention is to provide a kind of glue of warding off that toy uses of making, to solve the above-mentioned deficiency that existing vinyl toy exists on material, material provided by the invention is that a kind of soft durometer is good; Feel is smooth; Plasticity-is strong, good stability, and repeatedly extruding is not yielding; Also nontoxic simultaneously, have the glue of warding off of pure and fresh fruit aroma.
It is convenient that another object of the present invention provides a kind of control soft durometer, the little above-mentioned preparation method who wards off glue of preparation difficulty.
In order to realize the foregoing invention purpose, the technical scheme below the present invention has adopted:
A kind of glue of warding off that is used to make toy, this is warded off glue and is processed by following raw material by weight percentage:
Phthalic ester: 3.8～4.5%;
DOP: 14～15%;
Dibasic lead stearate: 1～1.8%;
PVC sticks with paste resin: 2～5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 48～58%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 12～16%;
Talcum powder: 2～3%;
PVC hard oil: 2～3%;
Softening agent TXIB:3.2～4.9%;
ATBC: 0.2～0.4%;
Vanillin food grade,1000.000000ine mesh: 0.2～0.3%;
Pentyl acetate: 0.1～0.2%;
Geranyl butyrate: 0.08～0.13%;
Voitol: 0.1～0.3%.
The summation of above-mentioned all components percentage composition is 100%.
As preferably, the content of said PVC hard oil is 2.5%.
As preferably, the content of said vanillin food grade,1000.000000ine mesh is 0.25%; The content of pentyl acetate is 0.15%; The content of geranyl butyrate is 0.1%; The content of voitol is 0.2%, and preferred fiting effect has not only been removed the bad smell that phthalic ester gives out, and makes that also to ward off the fruit aroma that glue comes out more fresh and clean.
As preferably, this is warded off glue and is processed by following raw material by weight percentage:
Phthalic ester: 4%;
DOP: 15%;
Dibasic lead stearate: 1.5%;
PVC sticks with paste resin: 3.5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 50.5%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 16%;
Talcum powder: 2.5%;
PVC hard oil: 2.5%;
Softening agent TXIB:3.5%;
ATBC: 0.3%;
Vanillin food grade,1000.000000ine mesh: 0.25%;
Pentyl acetate: 0.15%;
Geranyl butyrate: 0.1%;
Voitol: 0.2%.
A kind of preparation method who wards off glue who is used to make toy, this preparation method may further comprise the steps:
(1) all raw materials of glue being warded off in above-mentioned preparation all join in the same container, with 400 change/hour speed stir and formed mixture in 1～2 hour;
(2) again the mixture in above-mentioned (1) is added in the twin screw extruder, in twin screw extruder internal heating to 170～180 ℃, extrudes and obtain finished product;
The glue of warding off of such scheme preparation of the present invention is the base mateiral that the preparation vinyl toy is used, can be according to the needs of different sorts and shape vinyl toy, and finished toy is produced in, moulded section painted through the later stage, therefore, requires high to the plasticity-of warding off glue.ATBC in the raw material of the present invention, DOP, phthalic ester and softening agent TXIB form for four kinds and divide all as plastic binder; Be intended to improve and finally ward off plastic ATBC, softening agent TXIB and the three kinds of nontoxic components of DOP also used simultaneously of glue finished product; Purpose is in order to have reduced the usage quantity of phthalic ester; Make that warding off glue gives out the bad smell minimizing; And toxicity is reduced to extremely low-level, meet the requirement of human non-toxic evil.Softening agent TXIB and DOP (DOP) are used, and also as a kind of viscosity-depression agent, can improve the flowability of PVC mixed sols, and intermiscibility is good, and the plastic binder result of use is better brought into play.In addition, above-mentioned talcum powder has lubricated and stable effect as strengthening the upgrading weighting agent, can increase the stability of product proterties, increases tensile strength, and shearing resistance around Qu Qiangdu and pressure intensity, thereby reduces distortion, good stability.The glue thermo-stabilizer is warded off in the main effect increase of dibasic lead stearate.The effect of PVC hard oil is that glue soft durometer and elastic force are warded off in adjustment, makes and just can control soft durometer as long as control the content of PVC hard oil when glue is warded off in preparation, and the preparation difficulty reduces.The vanillin food grade,1000.000000ine mesh of above-mentioned this content range and proportional range, pentyl acetate, geranyl butyrate and voitol mix; One of which effect is to increase the fragrance of warding off glue, another more important role be its join prepare in above-mentioned other components to ward off the stability of glue aspect physics and chemical two all very good, under 10～35 ℃ temperature; Placed 10～12 months; Indeformable, but Heating temperature to 145 ℃～150 ℃ also possesses moulds ability again, and thermoplasticity is good.In a word, this glue soft durometer of warding off is good, and feel is smooth, and plasticity-is strong, and the ability of moulding again is strong, and stability is high, and repeatedly extruding is not yielding, also nontoxic simultaneously, has pure and fresh fruit aroma.
Embodiment
Be the present invention to be done further to describe for example below through embodiment.
Embodiment 1:
A kind of glue of warding off that is used to make toy, this is warded off glue and is processed by following raw material by weight percentage:
Phthalic ester: 3.8%;
DOP: 14.5%;
Dibasic lead stearate: 1%;
PVC sticks with paste resin: 3%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 55%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 12.4%;
Talcum powder: 3%;
PVC hard oil: 2%;
Softening agent TXIB:4.2%;
ATBC: 0.4%;
Vanillin food grade,1000.000000ine mesh: 0.3%;
Pentyl acetate: 0.1%;
Geranyl butyrate: 0.1%;
Voitol: 0.2%.
Preparing above-mentioned method of warding off glue may further comprise the steps:
(1) mix, above-mentioned all raw materials of warding off glue all joined in the same container, with 400 change/hour speed stir and formed mixture in 1～2 hour.
(2) again the mixture in above-mentioned (1) is added in the twin screw extruder, in twin screw extruder internal heating to 170～180 ℃, extrudes and obtain finished product.
Above-mentioned each step is all carried out under normal pressure.
Compare the existing glue of warding off, the above-mentioned PVC powder of warding off the glue employing is made up of powder among the PVC of variable grain mean diameter and PVC meal, because average diameter of particles powder in the PVC of 20～60 μ m is different in the performance of the PVC meal of 75～180 μ m with average diameter of particles; Average diameter of particles powder polymerization degree in the PVC of 20～60 μ m is 850～1100; Its structure is tight, and common and PVC sticks with paste resinous blending and uses, and sticks with paste viscosity to reduce; Improve processing fluidity, improve the paste performance; And average diameter of particles is 1230～1430 in the PVC meal polymerization degree of 75～180 μ m; It is the homopolymer that forms with the suspension polymerization mode; Be used in the soft resin that cooperates with high additive value property as improving the mechanicalness rerum natura, it makes main contribution warding off on physical stability of glue.Therefore; These two kinds of PVC powder cooperate above-mentioned PVC to stick with paste resin, sneak into above-mentioned other all raw materials again, change 400/hour speed stir in 1～2 hour operation; Thorough mixing; Its effect of cooperatively interacting, final making warded off glue toughness with stable very good, and prolongs the work-ing life of warding off glue that the present invention is obtained.
PVC hard oil in the above-mentioned raw materials is the product that sky, Shanghai, source one chemical ltd makes, and it is soft excessively that PVC hard oil content can cause warding off glue far below 2% o'clock.Softening agent TXIB is the multi-usage softening agent that U.S. Eastman Chemical Company produces, and its composition is the two isobutyrates of 2.2.4-trimethylammonium 1.3-pentanediol.Vanillin food grade,1000.000000ine mesh wherein, pentyl acetate, geranyl butyrate and voitol are food grade essence; Vanillin food grade,1000.000000ine mesh has the fragrance of graceful fragrant pod beans; Pentyl acetate has the fruit fragrance of similar banana, and that geranyl butyrate has is refrigerant, the fragrance of similar fruit and rose, has strawberry appearance fragrance; Be used and overcome phthalic ester and give off an unpleasant smell, also have pure and fresh fruit aroma; The more important thing is with vanillin food grade,1000.000000ine mesh, pentyl acetate, geranyl butyrate and voitol it is to join the glue of warding off for preparing in above-mentioned other components; Stability aspect physics and chemical two is all very good; Under 30 ℃ temperature, placed 11 months, indeformable fully; But Heating temperature to 146 ℃ also can become semi-solid semi-fluid condition; Possess the ability of well moulding again, as the glue of warding off that adopts other essence to join to prepare in above-mentioned other components, it is placed and the indeformable time is merely 9 months under its equal conditions.
At aspect of performance, it is nontoxic that embodiment 1 preparation this warded off glue, and feel is smooth and soft, and plasticity-is strong, good stability, and repeatedly extruding is not yielding, and be existing 2.2 times of warding off glue work-ing life.
Embodiment 2
A kind of glue of warding off that is used to make toy, this is warded off glue and is processed by following raw material by weight percentage:
Phthalic ester: 4.2%;
DOP: 14.2%;
Dibasic lead stearate: 1.5%;
PVC sticks with paste resin: 5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 50%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 15.5%;
Talcum powder: 2.5%;
PVC hard oil: 3%;
Softening agent TXIB:3.2%;
ATBC: 0.25%;
Vanillin food grade,1000.000000ine mesh: 0.2%;
Pentyl acetate: 0.15%;
Geranyl butyrate: 0.13%;
Voitol: 0.17%.
Above-mentioned PVC hard oil content is higher than at 3% o'clock, and can to cause warding off glue really up to the mark.
Its preparation method, raw material sources and material performance are all said identical with embodiment 1, repeat embodiment 1.
Similar with embodiment 1 at aspect of performance, it is nontoxic that embodiment 2 preparation this warded off glue, good hand touch, and plasticity-is strong, good stability, good springiness and repeatedly extruding is not yielding, but be existing 2.3 times of warding off glue work-ing life.
Embodiment 3
A kind of glue of warding off that is used to make toy, this is warded off glue and is processed by following raw material by weight percentage:
Phthalic ester: 4%;
DOP: 15%;
Dibasic lead stearate: 1.5%;
PVC sticks with paste resin: 3.5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 50.5%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 16%;
Talcum powder: 2.5%;
PVC hard oil: 2.5%;
Softening agent TXIB:3.5%;
ATBC: 0.3%;
Vanillin food grade,1000.000000ine mesh: 0.25%;
Pentyl acetate: 0.15%;
Geranyl butyrate: 0.1%;
Voitol: 0.2%.
The PVC hard oil of above-mentioned content 2.5% make the glue of warding off of present embodiment preparation aspect soft durometer, increase by 20% than embodiment 1 hardness, but hardness is embodiment 2 hardness 85% as raw material, and promptly hard slightly than embodiment 1, softer slightly than embodiment 2, soft or hard is the most moderate.
Above-mentioned to ward off glue preparation method, raw material sources and material performance all said identical with embodiment 1, repeats embodiment 1.
Other aspect of performances are similar with embodiment 1, but this glue of warding off of embodiment 3 preparations, the good hand touch soft or hard is the most moderate, and be existing 2.3 times of warding off glue work-ing life.
Embodiment 4
A kind of glue of warding off that is used to make toy, this is warded off glue and is processed by following raw material by weight percentage:
Phthalic ester: 4.4%;
DOP: 14%;
Dibasic lead stearate: 1.5%;
PVC sticks with paste resin: 2.5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 52%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 14.5%;
Talcum powder: 3%;
PVC hard oil: 2.5%;
Softening agent TXIB:4.5%;
ATBC: 0.35%;
Vanillin food grade,1000.000000ine mesh: 0.2%;
Pentyl acetate: 0.15%;
Geranyl butyrate: 0.1%;
Voitol: 0.3%.
Its preparation method, raw material sources and material performance are all said identical with embodiment 1.
It is nontoxic that embodiment 4 preparation likewise this warded off glue, good hand touch, and soft durometer is identical with embodiment 3, and plasticity-is strong, good stability, repeatedly extruding is not yielding, but be to have 2.5 times that ward off glue now work-ing life.
Claims (5)
1. glue of warding off that is used to make toy is characterized in that this wards off glue by weight percentage to be processed by following raw material:
Phthalic ester: 3.8～4.5%;
DOP: 14～15%;
Dibasic lead stearate: 1～1.8%;
PVC sticks with paste resin: 2～5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 48～58%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 12～16%;
Talcum powder: 2～3%;
PVC hard oil: 2～3%;
Softening agent TXIB:3.2～4.9%;
ATBC: 0.2～0.4%;
Vanillin food grade,1000.000000ine mesh: 0.2～0.3%;
Pentyl acetate: 0.1～0.2%;
Geranyl butyrate: 0.08～0.13%;
Voitol: 0.1～0.3%;
The summation of above-mentioned all components percentage composition is 100%.
2. a kind of glue of warding off that is used to make toy according to claim 1, the content that it is characterized in that said PVC hard oil is 2.5%.
3. a kind of glue of warding off that is used to make toy according to claim 1, the content that it is characterized in that said vanillin food grade,1000.000000ine mesh is 0.25%; The content of pentyl acetate is 0.15%; The content of geranyl butyrate is 0.1%; The content of voitol is 0.2%.
4. a kind of glue of warding off that is used to make toy according to claim 1 is characterized in that this wards off glue by weight percentage to be processed by following raw material:
Phthalic ester: 4%;
DOP: 15%;
Dibasic lead stearate: 1.5%;
PVC sticks with paste resin: 3.5%;
Average diameter of particles is at the PVC meal of 75～180 μ m: 50.5%;
Average diameter of particles is powder in the PVC of 20～60 μ m: 16%;
Talcum powder: 2.5%;
PVC hard oil: 2.5%;
Softening agent TXIB:3.5%;
ATBC: 0.3%;
Vanillin food grade,1000.000000ine mesh: 0.25%;
Pentyl acetate: 0.15%;
Geranyl butyrate: 0.1%;
Voitol: 0.2%.
5. said preparation method who wards off glue who is used to make toy of claim 1 is characterized in that this preparation method may further comprise the steps:
(1) claim 1 is all raw materials join in the same container, with 400 change/hour speed stir and formed mixture in 1～2 hour;
(2) again the mixture in above-mentioned (1) is added in the twin screw extruder, in twin screw extruder internal heating to 170～180 ℃, extrudes and obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137012XA CN102634140A (en) | 2012-05-04 | 2012-05-04 | Vinyl for manufacturing toy and preparation method of vinyl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137012XA CN102634140A (en) | 2012-05-04 | 2012-05-04 | Vinyl for manufacturing toy and preparation method of vinyl |
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| CN102634140A true CN102634140A (en) | 2012-08-15 |
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| CN201210137012XA Pending CN102634140A (en) | 2012-05-04 | 2012-05-04 | Vinyl for manufacturing toy and preparation method of vinyl |
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| CN103980631A (en) * | 2014-05-31 | 2014-08-13 | 奉化市骏兴玩具有限公司 | Process for producing novel vinyl toys |
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| CN104002415A (en) * | 2014-05-31 | 2014-08-27 | 奉化市骏兴玩具有限公司 | Production process of temperature-variable toy and production method of material for producing toy |
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| CN104002416A (en) * | 2014-05-31 | 2014-08-27 | 奉化市骏兴玩具有限公司 | Production process of vinyl toy and preparation method of vinyl PVC (Polyvinyl Chloride) for toy production |
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Application publication date: 20120815 |