CN108641135A - Curdling glue composite material and preparation method - Google Patents
Curdling glue composite material and preparation method Download PDFInfo
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- CN108641135A CN108641135A CN201810403046.6A CN201810403046A CN108641135A CN 108641135 A CN108641135 A CN 108641135A CN 201810403046 A CN201810403046 A CN 201810403046A CN 108641135 A CN108641135 A CN 108641135A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
- C08J2307/02—Latex
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/02—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to polysaccharides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Corsets Or Brassieres (AREA)
Abstract
The present invention provides a kind of newborn gel complex materials, including two kinds of raw material components：Hydrogel powders and composite emulsion, and 3% 15% that the weight content of the hydrogel powders is the composite emulsion weight, wherein the composite emulsion includes the ingredient of following mass percentage：Natural emulsion 45 60%；Filler 35 45%；Accelerating agent 2 7%；Vulcanizing agent 0.5 2%；Lubricant 1 4%；Plasticizer 0.3 2%；Foaming agent 0.3 8%.
Description
Technical field
The invention belongs to field of material technology more particularly to a kind of curdling glue composite material and preparation methods.
Background technology
Personal clothing such as Lingerie is usually provided with mold cup.Currently, being used for the mold cup material one of personal clothing in the market
As be sponge or silica gel.Sponge has honeycomb type structure, and well organized, be not easy to breathe freely, hydrone is easy to be stored in honeycomb,
Therefore, feeling of oppression and heat is easy tod produce using the personal clothing of sponge as mold cup material；Meanwhile the honeycomb type structure of sponge is easy to hide dirt
It receives dirt, becomes the hotbed of bacterial growth, be unfavorable for health.In addition, sponge brassiere feel is more coarse, comfort level is not high.
And the not only quality weight of the personal clothing using silica gel as mold cup material, but also it is airtight, dress for a long time can cause skin allergy,
The red and swollen, bad phenomenons such as whiten.
Hot summer, indoor and outdoor temperature increase, and human body sensory is extremely uncomfortable, and especially wearing is using sponge, silica gel conduct
When the personal clothing of mold cup material, people is more allowed to generate feeling of oppression and heat.Therefore, exploitation one kind can allow people to feel refrigerant, antibacterial, breathe freely
Novel mold cup material, it appears it is particularly important.
Invention content
The purpose of the present invention is to provide a kind of curdling glue composite material and preparation methods, it is intended to solve to be currently used for
Mold cup material is airtight, sultry and the problem of be easy to grow bacterium.
For achieving the above object, the technical solution adopted by the present invention is as follows：
One aspect of the present invention provides a kind of newborn gel complex material, including two kinds of raw material components：Hydrogel powders and compound
Latex, and the 3%-15% that the weight content of the hydrogel powders is the composite emulsion weight,
Wherein, the composite emulsion includes the ingredient of following mass percentage：
And a kind of preparation method of newborn gel complex material, include the following steps：
Each component is weighed according to the formula of above-mentioned newborn gel complex material；
After component in the hydrogel powders, the composite emulsion in addition to foaming agent is carried out mixed processing, obtain
Mixed material；
Foaming agent is added in the mixed material and carries out foaming processing, prepares newborn gel complex material.
Breast gel complex material provided by the invention, contains hydrogel powders and composite emulsion, and the hydrogel simultaneously
The weight content of powder is the 3%-15% of the composite emulsion weight.Thus obtained breast gel complex material, can quickly
Weighing apparatus dispersion human heat, effectively keeps constant temperature effect, and gel complex material is smooth does not stimulate skin for breast, and wearer's softness is made to relax
It is suitable.Compared to the composite emulsion product for being not added with hydrogel powders, breast gel complex material provided by the invention, tearability improves
5-15%, resilience improve 7-20%, the small 4-12% of deformation rate.By newborn gel complex material provided by the invention through high temperature hot pressing
Sizing, salubrious applied in personal clothing mold cup, having the advantages that, the comfort level that can improve wearer is suitable, is particularly suitable for
Hot summer uses.
Breast gel complex material provided by the invention, it is only necessary to hydrogel powders be added before composite emulsion foams, then
Foamed processing can be prepared.Method is simply easily controllable, has preferable large-scale production space.
Description of the drawings
Fig. 1 is hydrogel powders state diagram provided in an embodiment of the present invention；
Fig. 2 is the state diagram of the newborn gel complex material of molding provided in an embodiment of the present invention.
Specific implementation mode
In order to make technical problems, technical solutions and advantageous effects to be solved by the present invention be more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain
The present invention is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more this feature.In the description of the present invention,
The meaning of " plurality " is two or more, unless otherwise specifically defined.
An embodiment of the present invention provides a kind of newborn gel complex materials, including two kinds of raw material components：Hydrogel powders and multiple
Latex is closed, and the 3%-15% that the weight content of the hydrogel powders is the composite emulsion weight,
Wherein, the composite emulsion includes the ingredient of following mass percentage：
Breast gel complex material provided in an embodiment of the present invention, contains hydrogel powders and composite emulsion, and described simultaneously
The weight content of hydrogel powders is the 3%-15% of the composite emulsion weight.Thus obtained breast gel complex material, energy
Fast uniform disperses human heat, effectively keeps constant temperature effect, and gel complex material is smooth does not stimulate skin for breast, makes wearer
Soft comfortable.Compared to the composite emulsion product for being not added with hydrogel powders, curdling glue composite wood provided in an embodiment of the present invention
Material, tearability improve 5-15%, and resilience improves 7-20%, the small 4-12% of deformation rate.By curdling provided in an embodiment of the present invention
Glue composite material is shaped through high temperature hot pressing, salubrious applied in personal clothing mold cup, having the advantages that, can improve wearer's
Comfort level is suitable, is particularly suitable for hot summer use.
Specifically, in the embodiment of the present invention, the addition of the hydrogel powders can assign composite material salubrious effect
Fruit, and improve the flexibility and comfort level of composite material.Specifically, the weight content of the hydrogel powders is the Composite Milk
The 3%-15% of glue weight.Suitable content not only contributes to the molding of composite material, and can ensure the breast of composite material
Gel state can play the fundamental characteristics of preferable mold cup material.If the content of the hydrogel powders is too low, unfavorable
In molding, mold cup materials'use can not be used as；If the too high levels of the gel powder, composite material after molding is easy swollen
It bursts and splits, can not also be used as mold cup materials'use.
Preferably, it is 300-1000 mesh that the hydrogel powders, which are granularity, to ensure composite molding for making
When mold cup, there is preferable elasticity and flexibility.If the granularity for stating hydrogel powders is excessively coarse, the material after having foamed
Expect surface irregularity；If the granularity for stating hydrogel powders is meticulous, the elasticity of obtained composite material reduces, to drop
Low comfort level.
It is further preferred that the hydrogel powders include following components of following weight percentage：
Wherein, basis material of the cornstarch as hydrogel powders has macromolecular structure, is cross-linked network knot
The formation of structure provides architecture basics.The acrylic acid, acrylamide contain hydrophobic grouping and hydrophilic radical, hydrophobic group simultaneously
Group winds with cornstarch, and hydrophilic radical is connect with hydrone, to which hydrone to be locked in inside reticular structure.Meanwhile
The acrylic acid and the water provide preferable decentralized medium collectively as solvent for the dissolving of each raw material.In addition, the hydrogen
The alkaline environment that sodium oxide molybdena provides, is conducive to the crosslinking between organic matter, to form firm reticular structure.The initiator
Direct polymerization reaction can be caused, make to crosslink polymerization between cornstarch, acrylic acid, acrylamide, obtain having hydrophobic
The cross-linked network of end, and pass through the locking of the hydrophobic end of reticular structure content realization moisture.It is further preferred that institute
It is ammonium persulfate to state initiator.
Hydrogel powders finished product provided in an embodiment of the present invention is as shown in Figure 1.
In the embodiment of the present invention, composite emulsion ingredient based on natural emulsion and filler, natural emulsion has day
So the characteristics of nontoxic, pro-skin good hand touch, filler has the function of reinforcement increment, and the vulcanizing agent in the fire resistant latex makes genuine milk
Xanthan molecule is cross-linked to form dimensional network structure, increases elastic strength, and accelerating agent promotes sulfurization, plasticizer that can make high temperature resistant
Latex flexibility enhances, and foaming agent makes fire resistant latex form microcellular structure increase gas permeability and resistance to pressure；In short, the high temperature resistant
By synergistic function between each ingredient and content in latex formula, finally make the fire resistant latex of the present invention that there is soft parent
Skin, good permeability, can high temperature hot pressing sizing the characteristics of, therefore, can be used for preparing the personal clothing such as brassiere mold cup, stern pad need it is fixed
The product of type, is with a wide range of applications.
Preferably, the filler is selected from calcium carbonate；Preferably, the accelerating agent in zinc oxide, magnesia at least
It is a kind of；Preferably, the plasticizer is selected from least one in adipic acid two (2- ethyls are) ester, diisooctyl phthalate
Kind；Preferably, the lubricant is selected from alkane oil, ethyl phthalate, tetradecamethylcycloheptasiloxane, palmitic acid, stearic acid, oil
At least one of acid；Preferably, the foaming agent is selected from least one of azodicarbonamide, carbon dioxide, nitrogen；It is excellent
Choosing, the vulcanizing agent is selected from sulphur.
Curdling glue composite molding product provided in an embodiment of the present invention is as shown in Figure 2.
Breast gel complex material provided in an embodiment of the present invention, can be prepared by following methods.
Correspondingly, an embodiment of the present invention provides a kind of preparation method of newborn gel complex material, include the following steps：
S01. each component is weighed according to the formula of above-mentioned newborn gel complex material；
S02. after the component in the hydrogel powders, the composite emulsion in addition to foaming agent being carried out mixed processing,
Obtain mixed material；
S03. foaming agent is added in the mixed material and carries out foaming processing, prepare newborn gel complex material.
Breast gel complex material provided in an embodiment of the present invention, it is only necessary to water-setting rubber powder be added before composite emulsion foams
End, then foamed processing can be prepared.Method is simply easily controllable, has preferable large-scale production space.
Specifically, in above-mentioned steps S01, the formula and its preferred situation of newborn gel complex material are as described above, in order to
Length is saved, details are not described herein again.
The preparation method of the hydrogel powders as a preferred implementation manner, includes the following steps：
S011. sodium hydroxide is soluble in water, sodium hydrate aqueous solution is configured, is added in the sodium hydrate aqueous solution
Acrylic acid is pre-processed, and mixed solvent is obtained.
Thus obtained mixed solvent, is conducive to the dissolving dispersion of cornstarch, acrylamide and calcium carbonate, and is disperseing
Gel state is formed after fully.
S012. cornstarch, acrylamide and calcium carbonate, agitating and heating reaction are sequentially added in the in the mixed solvent
Afterwards, ammonium persulfate initiator is added and carries out graft polymerization reaction, obtain gel shape reaction solution.
In the step, by the way that ammonium persulfate initiator is added, make to occur between cornstarch, acrylamide, acrylamide
Graft crosslinking obtains the reticular structure containing hydrophobic end.Preferably, the temperature of the agitating and heating reaction is 35-50 DEG C.
S013. the gel shape reaction solution is poured into mold, freeze-day with constant temperature obtains thin slice hydrogel.
The step can obtain thin as a piece of paper hydrogel sheet by being dried.
S014. by the crushing of thin slice hydrogel processing, hydrogel powders are obtained.
Preferably, the water-setting rubber powder is subjected to sieving processing, specifically, the hydrogel powders are by 300-1000
The hydrogel powders of mesh screen sieving.
In above-mentioned steps S02, the component in the hydrogel powders, the composite emulsion in addition to foaming agent is mixed
After conjunction processing, so that each component is uniformly mixed, obtain mixed material.It preferably, will be in the hydrogel powders, the composite emulsion
The method that component in addition to foaming agent carries out mixed processing includes：
S021. after natural emulsion being carried out the first sofening treatment, lubricant, plasticizer and filler mixing is added, obtains the
One material.
First sofening treatment mainly makes natural emulsion refining soft, to be uniformly mixed with other compositions, it is preferable that in 60-80
Heating makes natural emulsion soften between DEG C.
S022. first mixed material is subjected to the second sofening treatment, vulcanizing agent and accelerating agent mixing is then added, obtains
To second material.
Second sofening treatment mainly makes the refining of the first mixed material soft, and the other compositions mixing for making it and being added afterwards is more equal
It is even, it is preferable that also to be heated and softened between 60-80 DEG C.
S023. by second mixed material and the hydrogel powders mixed processing, mixed material is obtained.
It is illustrated with reference to specific embodiment.
Embodiment 1
A kind of breast gel complex material, including two kinds of raw material components：Hydrogel powders and composite emulsion, and the hydrogel
The weight content of powder is the 7% of the composite emulsion weight, and the granularity of the hydrogel powders is 500 mesh,
Wherein, the composite emulsion includes the ingredient of following mass percentage：
The preparation method of the breast gel complex material, includes the following steps：
Each component is weighed according to the formula of above-mentioned newborn gel complex material；
After component in the hydrogel powders, the composite emulsion in addition to foaming agent is carried out mixed processing, obtain
Mixed material；
Foaming agent is added in the mixed material and carries out foaming processing, prepares newborn gel complex material.
Comparative example 1
Difference from example 1 is that not containing hydrogel powders.
Compared with comparative example 1, the tearability of embodiment 1 improves 8%, and resilience improves 10%, and deformation rate is small by 5%.
Embodiment 2
A kind of breast gel complex material, including two kinds of raw material components：Hydrogel powders and composite emulsion, and the hydrogel
The weight content of powder is the 10% of the composite emulsion weight, and the granularity of the hydrogel powders is 600 mesh,
Wherein, the composite emulsion includes the ingredient of following mass percentage：
The preparation method of the breast gel complex material, includes the following steps：
Each component is weighed according to the formula of above-mentioned newborn gel complex material；
After component in the hydrogel powders, the composite emulsion in addition to foaming agent is carried out mixed processing, obtain
Mixed material；
Foaming agent is added in the mixed material and carries out foaming processing, prepares newborn gel complex material.
Comparative example 2
The difference is that, hydrogel powders are not contained with embodiment 2.
Compared with comparative example 2, the tearability of embodiment 2 improves 12%, and resilience improves 16%, and deformation rate is small by 9%.
Embodiment 3
A kind of breast gel complex material, including two kinds of raw material components：Hydrogel powders and composite emulsion, and the hydrogel
The weight content of powder is the 4% of the composite emulsion weight, and the granularity of the hydrogel powders is 400 mesh,
Wherein, the composite emulsion includes the ingredient of following mass percentage：
The preparation method of the breast gel complex material, includes the following steps：
Each component is weighed according to the formula of above-mentioned newborn gel complex material；
After component in the hydrogel powders, the composite emulsion in addition to foaming agent is carried out mixed processing, obtain
Mixed material；
Foaming agent is added in the mixed material and carries out foaming processing, prepares newborn gel complex material.
Comparative example 3
The difference is that, hydrogel powders are not contained with embodiment 3.
Compared with comparative example 3, the tearability of embodiment 3 improves 5%, and resilience improves 8%, and deformation rate is small by 4%.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of breast gel complex material, which is characterized in that including two kinds of raw material components：Hydrogel powders and composite emulsion, and
The weight content of the hydrogel powders is the 3%-15% of the composite emulsion weight,
Wherein, the composite emulsion includes the ingredient of following mass percentage：
2. breast gel complex material as described in claim 1, which is characterized in that the hydrogel powders are that granularity is 300-
1000 mesh.
3. breast gel complex material as claimed in claim 1 or 2, which is characterized in that the hydrogel powders include following weight
Measure following components of percentage composition：
4. breast gel complex material as claimed in claim 3, which is characterized in that the initiator is ammonium persulfate.
5. breast gel complex material as described in claim 1, which is characterized in that the filler is selected from calcium carbonate；And/or
The accelerating agent is selected from least one of zinc oxide, magnesia；And/or
The plasticizer is selected from least one of adipic acid two (2- ethyls are) ester, diisooctyl phthalate；And/or
The lubricant is in alkane oil, ethyl phthalate, tetradecamethylcycloheptasiloxane, palmitic acid, stearic acid, oleic acid
It is at least one；And/or
The foaming agent is selected from least one of azodicarbonamide, carbon dioxide, nitrogen；And/or
The vulcanizing agent is selected from sulphur.
6. a kind of preparation method of breast gel complex material, which is characterized in that include the following steps：
Each component is weighed according to the formula of any one of the claim 1-5 newborn gel complex materials；
After component in the hydrogel powders, the composite emulsion in addition to foaming agent is carried out mixed processing, mixed
Material；
Foaming agent is added in the mixed material and carries out foaming processing, prepares newborn gel complex material.
7. the preparation method of breast gel complex material as claimed in claim 6, which is characterized in that the system of the hydrogel powders
Preparation Method includes the following steps：
Sodium hydroxide is soluble in water, configure sodium hydrate aqueous solution, in the sodium hydrate aqueous solution be added acrylic acid into
Row pretreatment, obtains mixed solvent；
Cornstarch, acrylamide and calcium carbonate are sequentially added after agitating and heating reaction in the in the mixed solvent, and over cure is added
Sour ammonium initiator carries out graft polymerization reaction, obtains gel shape reaction solution；
The gel shape reaction solution is poured into mold, freeze-day with constant temperature obtains thin slice hydrogel；
By the crushing of thin slice hydrogel processing, hydrogel powders are obtained.
8. the preparation method of breast gel complex material as claimed in claim 7, which is characterized in that the agitating and heating reaction
Temperature is 35-50 DEG C.
9. such as the preparation method of claim 6-8 any one of them breast gel complex materials, which is characterized in that the hydrogel
Powder is the hydrogel powders being sieved by 300-1000 mesh screens.
10. such as the preparation method of claim 6-8 any one of them breast gel complex materials, which is characterized in that by the water
The method that component in addition to foaming agent carries out mixed processing in gel powder, the composite emulsion includes：
After natural emulsion is carried out the first sofening treatment, lubricant, plasticizer and filler mixing is added, obtains first material；
First mixed material is subjected to the second sofening treatment, vulcanizing agent and accelerating agent mixing is then added, obtains the second object
Material；
By second mixed material and the hydrogel powders mixed processing, mixed material is obtained.
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| CN201810403046.6A CN108641135B (en) | 2018-04-28 | 2018-04-28 | Milk gel composite material and preparation method thereof |
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| CN202536126U (en) * | 2012-02-21 | 2012-11-21 | 上海工程技术大学 | Sports bra for women |
| CN105209049A (en) * | 2013-05-02 | 2015-12-30 | 医学科技研究公司 | Antimicrobial compositions and methods of making the same |
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| CN108641135B (en) | 2020-06-26 |
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