CN1602979A - Elastomer composition with skin touch sense and its manufacturing method - Google Patents
Elastomer composition with skin touch sense and its manufacturing method Download PDFInfo
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- CN1602979A CN1602979A CN 03143394 CN03143394A CN1602979A CN 1602979 A CN1602979 A CN 1602979A CN 03143394 CN03143394 CN 03143394 CN 03143394 A CN03143394 A CN 03143394A CN 1602979 A CN1602979 A CN 1602979A
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- polyvinyl alcohol
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Abstract
The invention discloses a kind of elastomer constituent which has the flesh touch presse feeling and its manufacture method, it mainly uses the method which projects to take shape, (thermosplastic rubber is called the thermosplastic rubber TPR) to make the spatial pouch body, and in which states pours the polyvinyl alcohol (polyvinyl alcohol), the water, the peptizator and the fast medicinal preparation into the center spatial pouch vivo, and presss rubs, colloidizates and the plastics,then namely forms the elastomer constituent which has the muscle touch press feeling, as well as has an extremely good elastic.
Description
Technical field
The present invention relates to a kind of elastomer composition and manufacture method thereof that skin presses sense that have.
Background technology
Present commercially available elastic construction article, the novel patent of improvement of No. 454550 Kneading toy of Taiwan Announcement Number for example wherein, as shown in Figure 9, disclose a kind of Kneading toy, it mainly is in the colloid top layer of a transparent or semitransparent soft high ductibility, is filled with current matter (being water in fact) and lining jewelry (being solid in fact), and in described liquid, add suitable pigment agent, knead with hand for the user, as shown in figure 10, to reach the effect that user's hand exercise is provided.
And take a broad view of the form of the elastic construction article of present commercially available product, have " PU foamed ball " " the PU film coats silicone rubber products ", and the design of products such as " with elastomer latexs for being injected maltose outward ".
The novel patent of improvement of No. 454550 Kneading toy of aforementioned Announcement Number, the material that fill its inside almost absolutely is water, so during kneadding and the balloon texture of pouring water be as good as, shown in the 10th figure, and can't reach good hand exercise or the effect of rehabilitation at least is provided.
Moreover, the design of elastomer product such as aforesaid " PU foamed ball ", " the PU film coats silicon rubber " and " is to be injected into maltose outward with elastomer latex ", wherein, the technology of PU foamed ball, mainly utilize PU resin assistant to inject mould molds a porous air chamber in high temperature body with blowing agent, yet be short of elasticity owing to texture is too soft, thereby the difficult product that is made into desired diversity varied appearance; And also have shortcomings such as " cost unit price height ", " long processing time ".
In addition, the product of " the PU film coats silicon rubber ", the method of its moulding is to place mould to cut out definite shape with the PU film, bind through hot pressing simultaneously, stay an inlet, and after injecting silicon rubber and curing agent reaction, bind the sealing inlet with hot pressing, again mould is moved in the heater, and at high temperature make the content moulding of slowly building bridge.
This kind utilizes the PU film to coat the product of silicon rubber, its advantage is that product is full of soft skin sense, therefore once be used on the product such as Female bra, but still had " cost costliness ", " mould and warming-up devices that must be a large amount of ", " process time is very long ", " being difficult for a large amount of production " and shortcomings such as " the product appearance shape are difficult for variation ".
Elastomer product as for " being injected into the maltose moulding outward " with elastomer latex, then owing to be to utilize the dipping mode to produce leather film thickness with elastomer latex to be approximately the outer quilt of elastomer latex below the 1mm, and then seal inlet in the binding mode after the injection maltose, be that ornament is covered inlet again with the foundation fittings, make it the surface and be homogeneity and finish this product; Advantage with suitable flexibility, but shortcoming then has:
(1), maltose can be along with the variation of ambient temperature, and makes pliability that violent fluctuating be arranged, under the temperature in winter, the hardness of product can raise suddenly, becomes very stiff.
(2), because the thickness of elastomer latex is limited, and latex is difficult for binding, and therefore must do isolatedly in the binding mode, regular meeting's design is covered this binding place with the external member of base moulding so in appearance, moulded also so and be restricted.
Summary of the invention
Main purpose of the present invention is to provide a kind of elastomeric constituent that skin presses sense that has.
Of the present invention time a purpose is to provide a kind of elastomer composition that can change the new product that various different kneadding texture and purposes.
Another object of the present invention is to provide the manufacture method of the easy elastomer composition of a kind of processing mode.
Above-mentioned all shortcomings that the inventor exists in view of prior art, through constantly test and test, finally invent out a kind of elastomer composition that skin presses sense that has, mainly be that a hollow utricule with thermoplastic elastomer (Thermoplastic Rubber is called for short TPR) ejection formation is arranged, having a principal component in this hollow utricule is polyvinyl alcohol (Polyvinyl Alcohol is called for short PVA or PVOH) constituent, comprising: polyvinyl alcohol, water and gelatinizing agent.
Polyvinyl alcohol constituent in the described hollow utricule comprises:
The polyvinyl alcohol of 3% to 30% percentage by weight, the water of 20% to 85% percentage by weight, the gelatinizing agent of percentage by weight 0.5% to 10%.
Preferably, polyvinyl alcohol constituent in the described hollow utricule, be one to contain the polyvinyl alcohol (Polyvinyl Alcohol) of 4% percentage by weight, the water of 80% percentage by weight, the gelatinizing agent of 1% percentage by weight, and the half curdled appearance fluid formed of the plasticizer of 15% percentage by weight.
Polyvinyl alcohol constituent in the described hollow utricule further can add a plasticizer.
The composition of polyvinyl alcohol constituent, further comprise: the polyvinyl alcohol of 3% to 30% percentage by weight (Polyvinyl Alcohol), the water of 20% to 85% percentage by weight, the plasticizer of the gelatinizing agent of 0.5% to 10% percentage by weight and 0.0% to 20% percentage by weight.
Preferably, polyvinyl alcohol constituent in the wherein said hollow utricule is the solid elastomer that the plasticizer of the gelatinizing agent of water, 10% percentage by weight of a polyvinyl alcohol (Polyvinyl Alcohol) that contains 30% percentage by weight, 60% percentage by weight and 0% percentage by weight is formed.
Wherein, the gelatinizing agent of this polyvinyl alcohol constituent is sodium carbonate (Na
2CO3), sodium sulphate (Na
2SO
4), ammonium sulfate ((NH
4)
2SO
4), boric acid ((Boric Acid (H
3BO
3)), Boratex (having another name called borax) (Borax (Na
2B
4O
710H
2Or its equivalent O)).
Wherein, the plasticizer of the polyvinyl alcohol constituent in the described hollow utricule is glycerine (popular name glycerine) (Glycerin (C
3H
5(OH)
3), ethylene glycol (EthyleneGlycol (C
2H
4(OH)
2)), polyethylene glycol (Polyethylene Glycols (H (OCH
2CH
2)
7OH)), propane diols (Propylene Glycol (C
3H
6(OH)
2), TriethanolAmineacetate or its equivalent.
In addition, the present invention also provides a kind of manufacture method that skin presses the elastomer composition of sense that has, and described method comprises the following steps:
Step 1, moulding hollow utricule:
Has the hollow utricule of abundant lid with thermoplastic elastomer (Thermoplastic Rubber is called for short TPR) moulding one;
Step 2, injection polyvinyl alcohol:
Air in the hollow utricule is extracted out, and injected polyvinyl alcohol (Polyvinyl Alcohol is called for short PVA or the PVOH) aqueous solution of percentage by weight 3% to 30% in the hollow utricule with syringe needle;
Step 3, injection gelatinizing agent:
With the gelatinizing agent aqueous solution of percentage by weight 0.5% to 10%, flow in the hollow utricule;
Step 4, injection plasticizer:
With the plasticiser aqueous solution of percentage by weight 0% to 20%, flow in the hollow utricule;
Step 5, carry out gelatinization reaction:
Kneadding hollow utricule 5～10 seconds makes polyvinyl alcohol, water, gelatinizing agent and plasticiser etc. in the hollow utricule, carries out gel and plasticizing reaction at normal temperatures, after 30～60 minutes an inside have the elastomer composition of polyvinyl alcohol constituent.Step 4, injection plasticizer can be omitted according to circumstances around here.
Preferably, the hollow utricule of wherein said step 1 forms a hole earlier, and with thermoplastic elastomer ejection formation one lid again, and described lid central authorities have an abundant portion, described thinner around abundant, and make the diameter of lid be equal to or greater than the hole bore of hollow utricule; And lid is bonding on the hole of utricule and with hole sealing with solid, the hollow utricule that utricule is become be isolated from the outside.
Specifically, a kind of have a manufacture method that skin presses the elastomer composition of sense, comprises the following steps:
Step 1, moulding one hollow utricule:
With thermoplastic elastomer injection molding one hollow utricule, and on utricule, form a hole;
Step 2, moulding one lid:
With thermoplastic elastomer injection molding one lid, and make described lid central authorities have an abundant portion, and make the diameter of lid be equal to or greater than the bore of the hole of hollow utricule;
Step 3, binding lid and hollow utricule:
Use sticker, lid is bonding on the hole of hollow utricule and with the hole sealing, makes the hollow utricule become the ducted body that is isolated from the outside;
Step 4, injection polyvinyl alcohol:
Polyvinyl alcohol water solution injects in the hollow utricule of thermoplastic elastomer with syringe needle in central abundant portion from lid;
Step 5, injection gelatinizing agent:
Flow in the hollow utricule with the gelatinizing agent aqueous solution or its equivalent again;
Step 7, gelatinization reaction:
The kneadding thermoplastic elastomer hollow utricule several seconds, make under normal temperature, carry out in the thermoplastic elastomer hollow utricule behind the gelatinization reaction the fluid of half curdled appearance or solid-state elastomer finished product.
The back step 6 that further comprises of described step 5 is injected plasticizer: with plasticizer or its equivalent, flow in the hollow utricule, make polyvinyl alcohol, water, plasticizer and gelatinizing agent in the hollow utricule, react at normal temperatures, to adjust the flexibility and the extensibility of constituent.
Described step 4 is when injecting polyvinyl alcohol, and the plasticizer that also can inject percentage by weight 0% to 20% is in the hollow utricule.
Described polyvinyl alcohol is 3% to 30% the aqueous solution by weight percentage; Described gelatinizing agent is 0.5% to 10% the aqueous solution by weight percentage.
Described plasticizer is 0% to 20% the aqueous solution by weight percentage.
Wherein, described gelatinizing agent is sodium carbonate (Na
2CO3), sodium sulphate (Na
2SO
4), ammonium sulfate ((NH
4)
2SO
4), boric acid ((Boric Acid (H
3BO
3)), Boratex (having another name called borax) (Borax (Na
2B
4O
7.10H
2Or its equivalent O));
Wherein, described plasticizer is glycerine (popular name glycerine) (Glycerin (C
3H
5(OH)
3), ethylene glycol (Ethylene Glycol (C
2H
4(OH)
2)), polyethylene glycol (PolyethyleneGlycols (H (OCH
2CH
2)
7OH)), propane diols (Propylene Glycol (C
3H
6(OH)
2), Triethanol Amineacetate or its equivalent.
Therefore, the present invention compares with the design shown in the prior art, has the following advantages:
1. the made elastomer composition that goes out of the present invention can be formed with the kneading sense as the human muscle, have preferable elasticity and be available for users to knead motion, and it is used to can be used as the rehabilitation of hand.
2. the present invention is with thermoplastic elastomer (Thermoplastic Rubber) ejection formation one hollow utricule, combine with the inside stuffing made from special worker's method, can make a series of similar BR ball, press the elastomer of sense to be full of the splendid soft skin of high resiliency and kneadding, the bounce motion ball that supplies the child to play.
3. the present invention can make the product of very soft skin sense, for view and admire, throwing, hand exercise rehabilitation.And during careless violent bump, can not cause any harm fully yet.
Description of drawings
Fig. 1 has the elastomeric explanation schematic perspective view that skin presses sense for the present invention;
Fig. 2 has the elastomeric one concrete schematic perspective view in kind that skin presses sense for the present invention;
Fig. 3 is the hollow utricule view sub-anatomy of elastomer shaping preparation method of the present invention;
Fig. 4 is the airtight hollow utricule cutaway view view of elastomer preparation method of the present invention;
Fig. 5 analyses and observe the explanation schematic diagram for what the hollow utricule of Fig. 4 injected constituent of the present invention;
Fig. 6 for the hollow utricule of elastomer preparation method of the present invention finish inject constituent of the present invention analyse and observe the explanation schematic diagram;
Fig. 7 presses the key diagram that the elastomer of sense can be rubbed by hand for the present invention has skin;
Fig. 8 has the elastomer manufacture method process block diagram that skin presses sense for the present invention;
Fig. 9 is common elastomer structure explanation schematic perspective view;
Figure 10 is rubbed the extremely key diagram of distortion of back for the common elastomer of Fig. 9 by hand.
Wherein, 10 is spheroid (or hollow utricule), and 11 is hole, and 12 is lid, and 120 is circumference, and 121 is abundant portion, and 122 is the hand part, and 20 is high molecular polymer, and 30 is syringe needle
The specific embodiment
For making the personage who reads this specification, can more specifically understand goal of the invention of the present invention, effect and feature, therefore be described as follows with the graphic of preferred embodiment:
The present invention has the elastomer composition that skin presses sense can make any moulding according to actual demand and purposes, filefish moulding as shown in Figure 2.For convenience of explanation, be representative embodiment explanation only with as shown in Figure 1 spheroid, elastomer composition wherein of the present invention, mainly contain a hollow utricule with thermoplastic elastomer (Thermoplastic Rubber is called for short TPR) ejection formation, as shown in Figure 3, having a principal component in the described hollow utricule is polyvinyl alcohol (Polyvinyl Alcohol is called for short PVA or PVOH) constituent, and the composition of described constituent further comprises:
The polyvinyl alcohol of 3% to 30% percentage by weight (Polyvinyl Alcohol), the water of 20% to 85% percentage by weight, the plasticizer of the gelatinizing agent of 0.5% to 10% percentage by weight and 0.0% to 20% percentage by weight.Elastomer composition of the present invention flows in the hollow utricule with thermoplastic elastomer (Thermoplastic Rubber is called for short TPR) ejection formation, according to different proportion, above-mentioned four kinds of materials are suitably formed, can carry out gelatinization reaction at normal temperatures, obtain at last neededly having excellent soft skin and pressing the elastomer of sense.
Wherein, the preferable composition of polyvinyl alcohol (Polyvinyl Alcohol) constituent comprises in the described hollow utricule:
(1), the percentage by weight composition with polyvinyl alcohol (Polyvinyl Alcohol) constituent (fluid of half curdled appearance) prescription of preferable flexibility comprises:
Polyvinyl alcohol 4%
Water 80%
Gelatinizing agent 1%
Plasticizer 15%
(2), the percentage by weight composition with preferable flexible polyvinyl alcohol (Polyvinyl Alcohol) constituent (solid-state elastomer) prescription comprises:
Polyvinyl alcohol 30%
Water 60%
Gelatinizing agent 10%
Plasticizer 0%
Need to prove, polyvinyl alcohol of the present invention (Polyvinyl Alcohol) constituent, its formulation weight percentage has not simultaneously, promptly can cause elastomer to have different influences to change in flexibility, elasticity, extensibility and bridge formation density.
Wherein, when the ratio of the percentage by weight of polyvinyl alcohol (Polyvinyl Alcohol) increased, the flexibility of its constituent can reduce, and elasticity can increase;
And when the percentage by weight of water increased, then the flexibility of its composition can increase;
Again, when the percentage by weight of gelatinizing agent increased, then the density of Jia Qiaoing can increase, but flexibility reduces, extensibility reduces, and elasticity then can increase;
In addition, when the percentage by weight of plasticizer increased, then flexibility and extensibility can increase, but elasticity can reduce.
According to above-mentioned explanation, it comprises the composition ratio of polyvinyl alcohol (Polyvinyl Alcohol) constituent and the variation relation of various characteristics, can be depicted as following table and be illustrated:
(the described composition of → representative increases; The described characteristic of ↑ representative raises; The described characteristic of ↓ representative reduces)
With every composition of constituent of the present invention or be equal to the detailed formula rate of effectiveness composition, be aided with the explanation of specific embodiment and more cheer and bright: wherein, thermoplastic elastomer (Thermoplastic Rubber TPR) comprising:
Styrene-ethylene-butylene-styrene co-polymer (Styrene-Ethylene-Butylene-Styrene Copolymer SEBS), production company is the Shell company of the U.S.; Or
Hydrogenated Styrene Isoprene/Butadiene Block CopolymerSEPS, production company are the KURARAY company of Japan.
The present invention is had the manufacture method that skin presses the elastomer composition of sense shown in aforementioned, consults Fig. 3-7 and be described in detail as follows:
One, earlier with ejection forming method, thermoplastic elastomer TPR is made the sphere (as shown in Figure 6) of various hollows, animal appearance, personage's appearance, organ ... etc. different shape moulding, for convenience of explanation, only the spheroid 10 with as shown in Figure 3-4 hollow shape is representative embodiment explanation, has a hole 11 of being convenient to the demoulding on the described spheroid 10, and establish a lid 12 accessories that match with described hole 11, described lid 12 has central authorities abundant 121, an one thin circumference 120 and a hand part 122, wherein the diameter of circumference 120 equals or greater than the bore of hole 11, can be with it with suitable solid, be bonding on the hole 11 on the described spheroid 10 and make spheroid 10 form the inner airtight spheroid of hollow that is, and it is contour with airtight spherome surface to remove and make circumference 120 to try one's best hand part 122, as shown in Figure 4, in case of necessity, colored drawing in addition again, spray paint and make one solid is arranged, the hollow utricule of aesthetic feeling of color.
At this moment, the hollow utricule just is full of the balloon that appearance is arranged of air, and as describing with human body, just have the leather bag of outward appearance skin this moment, must add muscle, bone, and could change becomes lived main body.
Two, utilize the flexible material of this tool highly-flexible of thermoplastic elastomer (TPR), with a kind of polyvinyl alcohol by name high molecular weight water soluble polymer 20 of (Polyvinyl Alcohol is called for short PVA or PVOH), its characteristic can be water-soluble fully.It is water-soluble in the proper ratio to be about to polyvinyl alcohol, can be made into the aqueous solution of 3-30%, inject thermoplastic elastomer (Thermoplastic Rubber) with syringe needle 30 in hollow utricule 10 with pressuring method in advance, as shown in Figure 5, because the flexible characteristics of highly-flexible that thermoplastic elastomer had, this moment, polyvinyl alcohol water solution was received by contracting in central abundant the 121 injection hollow utricule 10 of the excellent lid 12 of elasticity, because central abundant 121 the receipts elasticity that contracts of lid 12 is excellent, so extracting syringe needle 30 back polyvinyl alcohol water solutions is unlikely and exosmoses, at the same time, also can extract the interior air of thermoplastic cement rubber out.
Three, with the gelatinizing agent of suitable deal, as: sodium carbonate (Na
2CO
3), sodium sulphate (Na
2SO
4), ammonium sulfate ((NH
4)
2SO
4), boric acid ((Boric Acid (H
3BO
3)), Boratex (having another name called borax) (Borax (Na
2B
4O
7.10H
2Or its equivalent etc. O)), the aqueous solution of formation 0.5%-10% soluble in water, reinject in the hollow utricule 10 of thermoplastic elastomer (Thermoplastic Rubber) according to same procedure, through kneadding thermoplastic elastomer (Thermoplastic Rubber) after 5～10 seconds, be allowed to condition at and carry out gelatinization reaction under the normal temperature, become a complete finished product this moment, can form the fluid of half curdled appearance or solid-state elastomer (as shown in Figure 6) on 30～60 minutes greatly, the state of its formation can be done suitable adjustment according to the ratio of water, polyvinyl alcohol, gelatinizing agent.
Four, simultaneously, where necessary, more can be according to the required pliability that reaches (as shown in Figure 7), the plasticizer aqueous solution of 0.0%-20% in addition, as: glycerine (popular name glycerine) (Glycerin (C
3H
5(OH)
3), ethylene glycol (Ethylene Glycol (C
2H
4(OH)
2)), polyethylene glycol (Polyethylene Glycols (H (OCH
2CH
2)
7OH)), propane diols (Propylene Glycol (C
3H
6(OH)
2), Triethanol Amineacetate or its equivalent etc., go to adjust the flexibility and the extensibility of constituent, and the interpolation of described plasticizer can be selected one and carries out in aforementioned operation.
Five and in the above-mentioned operation, can finish fully after 5～10 seconds to the thermoplastic elastomer kneadding, need not comprehend next 30～60 minutes gelatinization reaction, it can carry out by nature.This moment, product can carry out packing work, and this is a very easy procedure, need only do effectively control on the constituent prescription, just can produce needed characteristic product in the very short time.
Therefore, please consult shown in Figure 8ly again,, be described as follows again with concrete steps with regard to above-mentioned manufacture method of the present invention:
Step 1, moulding one hollow utricule 10:
With thermoplastic elastomer (Thermoplastic Rubber is called for short TPR) injection molding one hollow utricule, and on utricule, form a hole 11, as shown in Figure 3.
Step 2, moulding one lid 12:
With thermoplastic elastomer (Thermoplastic Rubber) injection molding one lid 12, as shown in Figure 3, and make described lid 12 central authorities have one abundant 121,120 is thinner around described abundant 121, and make the diameter of lid 12 be equal to or greater than the bore of the hole 11 of hollow utricule 10.
Step 3, binding lid 12 and hollow utricule 10:
Use sticker, lid 12 is bonding on the hole 11 of hollow utricule 10 and with hole 11 sealings, makes hollow utricule 10 become the ducted body that is isolated from the outside, as shown in Figure 4.
Step 4, injection polyvinyl alcohol:
Air in the hollow utricule is extracted out, and injected the polyvinyl alcohol water solution of 3-30% in the hollow utricule of thermoplastic elastomer (Thermoplastic Rubber), as shown in Figure 5 with syringe needle 30 from the central abundant portion of lid.
Step 5, injection gelatinizing agent:
Flow in the hollow utricule 10, as shown in Figure 5 with 0.5% to the 10% gelatinizing agent aqueous solution or its equivalent again.
Step 6, injection plasticizer:
During as needs, the plasticizer aqueous solution or its equivalent that can 0.0%-20% go to adjust the flexibility and the extensibility of constituent, and the interpolation of plasticizer can go in abovementioned steps four or five to carry out.
Step 7, gelatinization reaction:
Kneadding thermoplastic elastomer (Thermoplastic Rubber) hollow utricule 5～10 seconds, make and under normal temperature, carry out gelatinization reaction in thermoplastic elastomer (Thermoplastic Rubber) the hollow utricule, after 30～60 minutes the fluid of half curdled appearance or solid-state elastomer finished product.
It should be noted that elastomer finished product of the present invention when not needing to adjust flexibility and extensibility, step 6 in the manufacturing process (injection plasticizer) can be given omission, Chen Ming sincerely.
In sum, the present invention is that a quite excellent wound is thought really, files an application patent of invention in accordance with the law; The content of above-mentioned explanation only is preferred embodiment explanation of the present invention, and all variations of extending according to technological means of the present invention also all should fall into patent claim of the present invention, Chen Ming sincerely.
Claims (16)
1. one kind has the elastomer composition that skin presses sense, comprises a hollow utricule with the thermoplastic elastomer ejection formation, has the constituent that a polyvinyl alcohol is a main component in the described hollow utricule, comprising: polyvinyl alcohol, water and gelatinizing agent.
2. according to claim 1 have an elastomer composition that skin presses sense, it is characterized in that, the polyvinyl alcohol constituent in the described hollow utricule further can add a plasticizer.
3. according to claim 1 have an elastomer composition that skin presses sense, it is characterized in that, the polyvinyl alcohol constituent in the described hollow utricule comprises:
The polyvinyl alcohol of 3% to 30% percentage by weight, the water of 20% to 85% percentage by weight, the gelatinizing agent of percentage by weight 0.5% to 10%.
4. according to claim 1 have an elastomer composition that skin presses sense, it is characterized in that, polyvinyl alcohol constituent in the described hollow utricule, be one to contain the polyvinyl alcohol of 30% percentage by weight, the water of 60% percentage by weight, and the solid-state elastomer formed of the gelatinizing agent of 10% percentage by weight.
5. according to claim 1 have an elastomer composition that skin presses sense, it is characterized in that the gelatinizing agent of described polyvinyl alcohol constituent is sodium carbonate, sodium sulphate, ammonium sulfate, boric acid, Boratex or its equivalent.
6. according to claim 2 have an elastomer composition that skin presses sense, it is characterized in that the interpolation percentage by weight of described plasticizer is 0% to 20%.
7. according to claim 1 and 2 have an elastomer composition that skin presses sense, it is characterized in that, polyvinyl alcohol constituent in the described hollow utricule, comprise that further one contains the polyvinyl alcohol of 4% percentage by weight, the water of 80% percentage by weight, the gelatinizing agent of 1% percentage by weight, and the half curdled appearance fluid formed of the plasticizer of 15% percentage by weight.
8, according to claim 2 have an elastomer composition that skin presses sense, it is characterized in that, the plasticizer of described polyvinyl alcohol constituent is glycerine, ethylene glycol, polyethylene glycol, propane diols, Triethanol Amineacetate or its equivalent.
9, a kind of have a manufacture method that skin presses the elastomer composition of sense, comprises the following steps:
Step 1, moulding one hollow utricule:
With thermoplastic elastomer injection molding one hollow utricule, and on utricule, form a hole;
Step 2, moulding one lid:
With thermoplastic elastomer injection molding one lid, and make described lid central authorities have an abundant portion, and make the diameter of lid be equal to or greater than the bore of the hole of hollow utricule;
Step 3, binding lid and hollow utricule:
Use sticker, lid is bonding on the hole of hollow utricule and with the hole sealing, makes the hollow utricule become the ducted body that is isolated from the outside;
Step 4, injection polyvinyl alcohol:
Polyvinyl alcohol water solution injects in the hollow utricule of thermoplastic elastomer with syringe needle in central abundant portion from lid;
Step 5, injection gelatinizing agent:
Flow in the hollow utricule with the gelatinizing agent aqueous solution or its equivalent again;
Step 7, gelatinization reaction:
The kneadding thermoplastic elastomer hollow utricule several seconds, make under normal temperature, carry out in the thermoplastic elastomer hollow utricule behind the gelatinization reaction the fluid of half curdled appearance or solid-state elastomer finished product.
10. has a manufacture method that skin presses the elastomer composition of sense according to claim 9 is described, it is characterized in that, the back step 6 that further comprises of described step 5 is injected plasticizer: with plasticizer or its equivalent, flow in the hollow utricule, make polyvinyl alcohol, water, plasticizer and gelatinizing agent in the hollow utricule, react at normal temperatures, to adjust the flexibility and the extensibility of constituent.
11. have a manufacture method that skin presses the elastomer composition of sense according to claim 9 is described, it is characterized in that the gelatinizing agent of described step 5 is sodium carbonate, sodium sulphate, ammonium sulfate, boric acid, Boratex or its equivalent.
12. have a manufacture method that skin presses the elastomer composition of sense according to claim 9 is described, it is characterized in that described step 4 is when injecting polyvinyl alcohol, the plasticizer that also can inject percentage by weight 0% to 20% is in the hollow utricule.
13. have a manufacture method that skin presses the elastomer composition of sense according to claim 10 is described, it is characterized in that described plasticizer is glycerine, ethylene glycol, polyethylene glycol, propane diols, Triethanol Amineacetate or its equivalent.
14. have a manufacture method that skin presses the elastomer composition of sense, it is characterized in that described polyvinyl alcohol is 3% to 30% the aqueous solution by weight percentage according to claim 9 is described; Described gelatinizing agent is 0.5% to 10% the aqueous solution by weight percentage.
15. have a manufacture method that skin presses the elastomer composition of sense, it is characterized in that described plasticizer is 0% to 20% the aqueous solution by weight percentage according to claim 10 is described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03143394 CN1602979A (en) | 2003-09-30 | 2003-09-30 | Elastomer composition with skin touch sense and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03143394 CN1602979A (en) | 2003-09-30 | 2003-09-30 | Elastomer composition with skin touch sense and its manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| CN1602979A true CN1602979A (en) | 2005-04-06 |
Family
ID=34659408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03143394 Pending CN1602979A (en) | 2003-09-30 | 2003-09-30 | Elastomer composition with skin touch sense and its manufacturing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721020B (en) * | 2004-07-16 | 2010-05-12 | 坦格尔公司 | Therapeutic hand toys |
| CN112957696A (en) * | 2018-08-22 | 2021-06-15 | 株式会社英电 | Rubber ball component |
-
2003
- 2003-09-30 CN CN 03143394 patent/CN1602979A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721020B (en) * | 2004-07-16 | 2010-05-12 | 坦格尔公司 | Therapeutic hand toys |
| CN112957696A (en) * | 2018-08-22 | 2021-06-15 | 株式会社英电 | Rubber ball component |
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