CN109749662A - A kind of natural emulsion adhesive of storability and preparation method thereof - Google Patents
A kind of natural emulsion adhesive of storability and preparation method thereof Download PDFInfo
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- CN109749662A CN109749662A CN201811571851.6A CN201811571851A CN109749662A CN 109749662 A CN109749662 A CN 109749662A CN 201811571851 A CN201811571851 A CN 201811571851A CN 109749662 A CN109749662 A CN 109749662A
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Abstract
The invention discloses natural emulsion adhesive of a kind of storability and preparation method thereof, can be widely used in the adhesive materials such as medical, movement.The adhesive includes the component of following parts by weight meter: 100 parts of natural emulsion, 30~50 parts of water, 10~15 parts of smoothing preparation, 1~3 part of emulsifier, 0.05~0.1 part of preservative, 0.5~2 part of stabilizer, 1~2 part of bactericidal agent；The stabilizer is nano zine oxide；The bactericidal agent is 30% hydrogen peroxide.Nano zine oxide is mixed the stability that adhesive is improved in natural emulsion by the present invention, and the storge quality of adhesive is improved with hydrogen peroxide sterilization treatment, cooperate above-mentioned formula and preparation process, adhesive obtained is complied with standard through detection, is had more excellent storge quality and is not influenced its self-adhesion.
Description
Technical field
The invention belongs to field of adhesive technology, and in particular to a kind of the natural emulsion adhesive and its system of storability
Preparation Method.
Background technique
Existing emulsion type natural emulsion adhesive is mainly using pure natural latex as self-adhesive glue stick.Pass through supplement
Filler and antiseptic and antibiotic agent etc. promote the performance of adhesive, are current main technological means, such as Chinese patent
ZL00117267.0 discloses a kind of natural emulsion medical self-adhesion adhesive, which contains 100 parts of natural emulsion, white oil 10
~50 parts, 1~10 part of butyl acrylate, 0.1~1 part of potassium sorbate and MOA-30.5~1 part.The invention is made using potassium sorbate
For preservative, its storge quality is tentatively promoted；But due to the protein substance in Heveatex containing 5% or so, when use
It will cause part population cutaneous anaphylaxis；In addition, breaks down proteins generate mildew and generate peculiar smell when long-term storage, influence to store up
Sustainability energy.
Currently, the most methods for promoting adhesive storge quality are by addition common food grade preservative and antioxygen
Agent.In order to maintain the original performance of adhesive, such additives usually only being capable of low dosage addition；And in long term storage,
The additive of low dosage can not make adhesive keep excellent performance.Therefore, a kind of genuine milk of storability is researched and developed
Glue adhesive agent is widely used in the fields such as medical dressing, sporting goods, has a very important significance.
Summary of the invention
Goal of the invention: present invention aims in view of the deficiencies of the prior art, provide a kind of genuine milk of storability
Glue adhesive agent and preparation method thereof.The present invention is using 30% hydrogen peroxide as bactericidal agent, and nano zine oxide is as stabilizer, preparation
A kind of adhesive of storability out improves the existing technological deficiency of natural emulsion adhesive.Adhesive peace of the invention
Loopful is protected, is with good stability, can be widely used in the fields such as medical dressing, sporting goods.
Technical solution: the purpose of the invention is achieved by the following technical solution:
The present invention provides a kind of natural emulsion adhesive of storability comprising the group of following parts by weight meter
Point: 100 parts of natural emulsion, 30~50 parts of water, 10~15 parts of smoothing preparation, 1~3 part of emulsifier, 0.05~0.1 part of preservative, surely
Determine 0.5~2 part of agent, 1~2 part of bactericidal agent；The stabilizer is nano zine oxide；The bactericidal agent is 30% hydrogen peroxide.
Natural emulsion adhesive of the invention is used for self-adhering fascia product, and the emulsifier cooperation smoothing preparation enhancing self-adhesion is taut
The pliability of band promotes its comfort level；Preservative can promote the storge quality of adhesive；The stabilizer acts not only as
A kind of photocatalyst promotes the ageing resistance of adhesive to promote its storge quality, and can be used as the stabilizer of adhesive,
Reduce the smell dispersion of adhesive；The bactericidal agent (30% hydrogen peroxide), can promote the storge quality of adhesive.
Preferably, the stabilizer is selected from one of 30 ± 10nm of partial size zinc oxide or partial size 90 ± 10nm zinc oxide,
It is all made of common partial size in the market, it is from a wealth of sources, not only there is preferable dispersibility, but also price is suitable.
Preferably, the emulsifier is selected from hydrophilic anions surfactant or nonionic surfactant.
It is further preferred that the emulsifier is selected from dodecyl sodium sulfate, lauryl sodium sulfate, Tween 80 or M03
One or more of emulsifier, such surfactant can promote dispersion of the smoothing preparation in natural emulsion, and compare other
Surfactant, it is advantageous that free from extraneous odour and not corroding fiber textile.
Preferably, the smoothing preparation is selected from white oil, and the advantage compared to other smoothing preparations is, has preferable physical chemistry
Stability, colorless and odorless do not corrode fiber textile and cheap.
Preferably, the preservative be selected from nipabutyl sodium, compared to other preservatives, it is advantageous that its have compared with
Good is amphipathic, is uniformly dispersed in natural emulsion.
The present invention also provides the preparation methods of the natural emulsion adhesive of above-mentioned storability, comprising the following steps:
Based on parts by weight, prepare ingredient in proportion: 100 parts of natural emulsion, 30~50 parts of water, 10~15 parts of smoothing preparation,
1~3 part of emulsifier, 0.05~0.1 part of anti-aging agent, 0.5~2 part of stabilizer, 1~2 part of bactericidal agent；In a stirring kettle by smoothing preparation
With emulsifier heating stirring, clarification lotion is made；Natural emulsion and the stabilizer with water dispersion are added, it is to be mixed to nanometer
Grain is uniformly dispersed in lotion；Preservative and bactericidal agent is added, stirring to powder is uniformly dispersed, and filters, and completes to prepare.
The preparation method of invention adhesive, using physics process for preparation, safety and environmental protection, free from extraneous odour.
Preferably, the temperature of the heating stirring is 45-50 DEG C.
Preferably, the filtering uses 120 mesh filter screens.
The utility model has the advantages that
Compared with prior art, natural emulsion adhesive produced by the present invention fully achieves the effect of self-adhesion, and by
Not only with good stability in the stabilizer (nano zine oxide) of addition, cooperation bactericidal agent (30% hydrogen peroxide) can be fine
Eliminate the unusual smell, and reach excellent storability, process for preparation is that pure physical process is free of chemical change, has safety collar
The advantages that guarantor, free from extraneous odour and shelf-stable.
Specific embodiment
Technical solution of the present invention is described in detail below by specific embodiment, but protection scope of the present invention is not
It is confined to the embodiment.
Embodiment 1
A kind of natural emulsion adhesive of storability comprising the component of following parts by weight meter:
100 parts of natural emulsion, 30 parts of water, 10 parts of white oil, 1.5 parts of MO3 emulsifier, 0.05 part of nipabutyl sodium, 90 ±
0.5 part of 10nm zinc oxide, 30% 2 parts of hydrogen peroxide.
Prepare ingredient according to the above ratio.White oil and MO3 emulsifier are stirred into 10min at 45 DEG C in a stirring kettle, are made
Clarify lotion；Natural emulsion and the nano zine oxide with water dispersion are added, 10min is stirred, makes its nano particle in lotion
It is uniformly dispersed；Nipabutyl sodium and 30% hydrogen peroxide is added, 10min is stirred, until powder is uniformly dispersed, with 120 mesh filter screens
Filtering is completed to prepare, natural emulsion adhesive is made.
Reference examples 1
Select the natural emulsion adhesive for not doing preservative treatment as reference substance.
Reference substance includes the component of following parts by weight meter: 100 parts of natural emulsion, 30 parts of water, and 10 parts of white oil, MO3 emulsification
1.5 parts of agent, 0.05 part of nipabutyl sodium.Do not add stabilizer (nano zine oxide) and bactericidal agent (hydrogen peroxide).
According to the preparation method of embodiment 1, preparation obtains natural emulsion adhesive.
Senile experiment test:
Test condition: carrying out senile experiment test for natural emulsion adhesive made from reference examples 1 and embodiment 1, and two groups
Operation is completed under the same conditions for test, it may be assumed that dry 15min in 50 DEG C of air dry ovens, and its gas is detected in toilet
Bulk concentration.
Senile experiment test result is shown: the odorousness of 1 adhesive of embodiment is dropped than not making the reference substance of preservative treatment
Low 20%.
Natural emulsion can be due to microbial spoilage in long-time storage, and wherein the substances such as protein generate pernicious gas,
Its storge quality is influenced, the embodiment of the present invention eliminates pernicious gas source by the way that specific stabilizer and bactericidal agent is added, mentions
Storge quality is risen；Adhesive of embodiment of the present invention odorousness is reduced than not making the sample of preservative treatment, shows adhesive
Storge quality is improved.
Embodiment 2
A kind of natural emulsion adhesive of storability comprising the component of following parts by weight meter:
100 parts of natural emulsion, 30 parts of water, 10 parts of white oil, 1.5 parts of MO3 emulsifier, 0.05 part of nipabutyl sodium, 90 ±
1 part of 10nm zinc oxide, 30% 2 parts of hydrogen peroxide.
According to the preparation method of embodiment 1, preparation obtains natural emulsion adhesive.
Natural emulsion adhesive made from reference examples 1 and embodiment 2 is subjected to senile experiment test, test result is shown:
The odorousness of the present embodiment adhesive reduces by 23% than not making the reference substance of preservative treatment.
Embodiment 3
A kind of natural emulsion adhesive of storability comprising the component of following parts by weight meter:
100 parts of natural emulsion, 30 parts of water, 10 parts of white oil, 1.5 parts of MO3 emulsifier, 0.05 part of nipabutyl sodium, 90 ±
2 parts of 10nm zinc oxide, 30% 2 parts of hydrogen peroxide.
According to the preparation method of embodiment 1, preparation obtains natural emulsion adhesive.
Natural emulsion adhesive made from reference examples 1 and embodiment 3 is subjected to senile experiment test, test result is shown:
The odorousness of the present embodiment adhesive reduces by 66% than not making the reference substance of preservative treatment.
Embodiment 4
A kind of natural emulsion adhesive of storability comprising the component of following parts by weight meter:
100 parts of natural emulsion, 30 parts of water, 10 parts of white oil, 1 part of dodecyl sodium sulfate, 0.05 part of nipabutyl sodium, 30
1 part of ± 10nm zinc oxide, 30% 1 part of hydrogen peroxide.
Prepare ingredient according to the above ratio.White oil and dodecyl sodium sulfate are stirred into 10min at 50 DEG C in a stirring kettle,
Clarification lotion is made；Natural emulsion and the nano zine oxide with water dispersion are added, 10min is stirred, makes its nano particle in cream
It is uniformly dispersed in liquid；Nipabutyl sodium and 30% hydrogen peroxide is added, 10min is stirred, until powder is uniformly dispersed, with 120 mesh mistakes
Strainer filtering is completed to prepare, natural emulsion adhesive is made.
Reference examples 2
Select the natural emulsion adhesive for not doing preservative treatment as reference substance.
Reference substance includes the component of following parts by weight meter: 100 parts of natural emulsion, 30 parts of water, and 10 parts of white oil, dodecyl
1 part of sodium sulfonate, 0.05 part of nipabutyl sodium.Do not add stabilizer (nano zine oxide) and bactericidal agent (hydrogen peroxide).
According to the preparation method of embodiment 4, preparation obtains natural emulsion adhesive.
Natural emulsion adhesive made from reference examples 2 and embodiment 4 is subjected to senile experiment test, as the result is shown: implementing
The odorousness of 4 adhesive of example reduces by 18% than not making the reference substance of preservative treatment.
Embodiment 5
A kind of natural emulsion adhesive of storability comprising the component of following parts by weight meter:
100 parts of natural emulsion, 30 parts of water, 10 parts of white oil, 1 part of MO3 emulsifier, 0.5 part of Tween 80, nipabutyl sodium
0.05 part, 2 parts of 90 ± 10nm zinc oxide, 30% 2 parts of hydrogen peroxide.
According to the preparation method of embodiment 4, preparation obtains natural emulsion adhesive.
Reference examples 3
Select the natural emulsion adhesive for not doing preservative treatment as reference substance.
Reference substance includes the component of following parts by weight meter: 100 parts of natural emulsion, 30 parts of water, and 10 parts of white oil, MO3 emulsification
1 part of agent, 0.5 part of Tween 80,0.05 part of nipabutyl sodium.Do not add stabilizer (nano zine oxide) and bactericidal agent (dioxygen
Water).
According to the preparation method of embodiment 4, preparation obtains natural emulsion adhesive.
Natural emulsion adhesive made from reference examples 3 and embodiment 5 is subjected to senile experiment test, test result is shown:
The odorousness of 5 adhesive of embodiment reduces by 40% than not making the reference substance of preservative treatment.
Embodiment 6
A kind of natural emulsion adhesive of storability comprising the component of following parts by weight meter:
100 parts of natural emulsion, 50 parts of water, 15 parts of white oil, 1 part of MO3 emulsifier, 0.5 part of Tween 80, lauryl sodium sulfate
1.5 parts, 0.1 part of nipabutyl sodium, 2 parts of 30 ± 10nm zinc oxide, 30% 2 parts of hydrogen peroxide.
According to the preparation method of embodiment 4, preparation obtains natural emulsion adhesive.
Reference examples 4
Select the natural emulsion adhesive for not doing preservative treatment as reference substance.
Reference substance includes the component of following parts by weight meter: 100 parts of natural emulsion, 50 parts of water, and 15 parts of white oil, MO3 emulsification
1 part of agent, 0.5 part of Tween 80,1.5 parts of lauryl sodium sulfate, 0.1 part of nipabutyl sodium.Do not add stabilizer (nano oxidized
Zinc) and bactericidal agent (hydrogen peroxide).
According to the preparation method of embodiment 4, preparation obtains natural emulsion adhesive.
Natural emulsion adhesive made from reference examples 4 and embodiment 6 is subjected to senile experiment test, test result is shown:
The odorousness of 6 adhesive of embodiment reduces by 35% than not making the reference substance of preservative treatment.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (9)
1. a kind of natural emulsion adhesive of storability, which is characterized in that the component including following parts by weight meter: natural
100 parts of latex, 30~50 parts of water, 10~15 parts of smoothing preparation, 1~3 part of emulsifier, 0.05~0.1 part of preservative, stabilizer 0.5
~2 parts, 1~2 part of bactericidal agent；The stabilizer is nano zine oxide；The bactericidal agent is 30% hydrogen peroxide.
2. the natural emulsion adhesive of storability as described in claim 1, which is characterized in that the stabilizer is selected from grain
One of 30 ± 10nm of diameter zinc oxide or partial size 90 ± 10nm zinc oxide.
3. the natural emulsion adhesive of storability as described in claim 1, which is characterized in that the emulsifier is selected from parent
Aqueous anionic surfactant or nonionic surfactant.
4. the natural emulsion adhesive of storability as claimed in claim 3, which is characterized in that the emulsifier is selected from ten
One or more of dialkyl sulfonates, lauryl sodium sulfate, Tween 80 or M03 emulsifier.
5. the natural emulsion adhesive of storability as described in claim 1, which is characterized in that the smoothing preparation is selected from white
Oil.
6. the natural emulsion adhesive of storability as described in claim 1, which is characterized in that the preservative is selected from Buddhist nun
Moor golden butyl ester sodium.
7. the preparation method of the natural emulsion adhesive of storability as described in any one of claims 1 to 6, feature exist
In, comprising the following steps:
Based on parts by weight, prepare ingredient in proportion: 100 parts of natural emulsion, 30~50 parts of water, 10~15 parts of smoothing preparation, emulsification
1~3 part of agent, 0.05~0.1 part of preservative, 0.5~2 part of stabilizer, 1~2 part of bactericidal agent；In a stirring kettle by smoothing preparation and cream
Clarification lotion is made in agent heating stirring；Add natural emulsion and the stabilizer with water dispersion, it is to be mixed to being uniformly dispersed
Afterwards, preservative and bactericidal agent is added, stirring to powder is uniformly dispersed, and filters, and completes to prepare.
8. the preparation method of the natural emulsion adhesive of storability as claimed in claim 7, which is characterized in that described to add
The temperature of thermal agitation is 45-50 DEG C.
9. the preparation method of the natural emulsion adhesive of storability as claimed in claim 7, which is characterized in that the mistake
Filter uses 120 mesh filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811571851.6A CN109749662A (en) | 2018-12-21 | 2018-12-21 | A kind of natural emulsion adhesive of storability and preparation method thereof |
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| CN201811571851.6A CN109749662A (en) | 2018-12-21 | 2018-12-21 | A kind of natural emulsion adhesive of storability and preparation method thereof |
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Cited By (3)
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| CN110982452A (en) * | 2019-12-17 | 2020-04-10 | 南京师范大学 | Latex emulsion adhesive with stable mechanical property and preparation method thereof |
| CN113088219A (en) * | 2021-04-08 | 2021-07-09 | 青岛厚美假睫毛有限公司 | Multifunctional natural false eyelash glue and preparation method thereof |
| CN114539567A (en) * | 2021-12-30 | 2022-05-27 | 江苏沃荷乳胶科技股份有限公司 | Preparation process of antibacterial natural latex |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982452A (en) * | 2019-12-17 | 2020-04-10 | 南京师范大学 | Latex emulsion adhesive with stable mechanical property and preparation method thereof |
| CN113088219A (en) * | 2021-04-08 | 2021-07-09 | 青岛厚美假睫毛有限公司 | Multifunctional natural false eyelash glue and preparation method thereof |
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Application publication date: 20190514 |