CN107326729A - A kind of preparation method of environment-friendly waterproof corrugated case - Google Patents
A kind of preparation method of environment-friendly waterproof corrugated case Download PDFInfo
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- CN107326729A CN107326729A CN201710472909.0A CN201710472909A CN107326729A CN 107326729 A CN107326729 A CN 107326729A CN 201710472909 A CN201710472909 A CN 201710472909A CN 107326729 A CN107326729 A CN 107326729A
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- corrugated case
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
Abstract
The present invention discloses a kind of preparation method of environment protection damp-proof corrugated case, including following operating procedure：Water-repellent paint is uniformly applied on boxboard, after drying, used as facial tissue, wherein water-repellent paint is made up of the component of following parts by weight：75 80 parts of starch, 12 parts of dispersant, 24 parts of thickener, 13 parts of ethylenediamine base propanesulfonate, N, 68 parts of N dioctyl aminoethyl glycines hydrochloride, 35 parts of ethyl trichlorosilane, 47 parts of isobutyl palmitate, 17 20 parts of the fruit of Cherokee rose, 25 35 parts of poplar bark, 20 24 parts of camphortree bark.Corrugated case made from the method provided using the present invention, every excellent in mechanical performance, intensity is high, water resistance and fungicidal properties are excellent, and the water-repellent paint that the present invention is provided, low toxic and environment-friendly, it is easy to degrade, the quality of corrugated case will not greatly be improved to the product and environmental danger of packaging.
Description
Technical field
The invention belongs to the preparation field of corrugated case, and in particular to a kind of preparation method of environment-friendly waterproof corrugated case.
Background technology
Corrugated board is a kind of papery composite board, is the nonmetallic sandwich material with viscous-elastic-plastic, by corrugated
Corrugating medium and inside and outside facial tissue are bonded, for manufacturing various corrugated cases, paper pallet, paper gasket pad, corrugated board corner protector, showing stand,
Paper furniture, paper toy, light weight building materials and products etc., diversified trend is presented in product, and prospects for commercial application is wide.The base of corrugated board
This structure explanation by taking single wall corrugated board as an example.Single wall corrugated board, i.e. triple wall board, are by facial tissue, inner paper and one layer of corrugation
Core paper is bonded.Corrugated case is the paper container being made of corrugated board, is a kind of more satisfactory packing container, has
Shock-absorbing capacity is good, it is light firmly, intensity is high, raw material is sufficient, cost is low, be easy to automated production, applicability extensively, printing
The good characteristics such as good, the good, recoverable of the feature of environmental protection, are used for transportation and packing and marketing packing always for many years.But corrugated paper
Case surface extremely easily absorbs water, and the corrugated case after making moist, properties significantly decline, in addition occur can not use show
As.Presently commercially available common carton water-repellent paint, although have certain waterproof effect, but harmful toxic matter contained by it compared with
Weight, corrugated case to some packagings for foodstuff is not applied to simultaneously, and it is discarded after corrugated case, the water-repellent paint on its surface is difficult to
Degraded, serious pollution is caused to environment.
The content of the invention
In order to solve the above problems, the present invention provides a kind of preparation method of environment-friendly waterproof corrugated case.
The present invention is achieved by the following technical solutions.
A kind of preparation method of environment-friendly waterproof corrugated case, including following operating procedure：Water-repellent paint is uniformly applied to
On boxboard, after drying, used as facial tissue, wherein water-repellent paint is made up of the component of following parts by weight：75-80 parts of starch,
1-2 parts of dispersant, 2-4 parts of thickener, 1-3 parts of ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycine hydrochlorides 6-8
Part, 3-5 parts of ethyl trichlorosilane, 4-7 parts of isobutyl palmitate, 17-20 parts of the fruit of Cherokee rose, 25-35 parts of poplar bark, camphortree bark 20-
24 parts.
Specifically, the water-repellent paint is made of following methods：Starch is added in 3 times of heavy water of its weight, mixed
After stirring, then the hydrogen peroxide that the volume fraction of the weight such as addition and starch is 35% thereto, mixture is heated to 55
DEG C, and isothermal holding 2 hours, oxidized starch is made；After the fruit of Cherokee rose, poplar bark, camphortree bark are crushed, heated using absolute ethyl alcohol
Refluxing extraction, is made extract solution；Obtained extract solution is added into oxidized starch, and continuation adds disperse successively thereto
Agent, thickener, ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane, palmitic acid are different
Monooctyl ester, after being mixed evenly, is made water-repellent paint.
Specifically, above-mentioned dispersant is in glyceryl tristearate, glyceryl monostearate, ethylene group bis-stearamides
Any one.
Specifically, above-mentioned thickener is any one in bentonite, attapulgite, alumina silicate.
Specifically, the consumption of above-mentioned water-repellent paint is 350-400g/m2。
Specifically, temperature during above-mentioned drying is 85-95 DEG C.
Technical scheme more than, the beneficial effects of the invention are as follows：
Using corrugated case made from the method that provides of the present invention, every excellent in mechanical performance, intensity is high, water resistance and mould proof
Excellent performance, and the water-repellent paint that the present invention is provided, low toxic and environment-friendly, it is easy to degrade will not be produced to the product and environment of packaging
Raw harm, greatly improves the quality of corrugated case.Wherein, the fruit of Cherokee rose, poplar bark, camphor tree bark extract, not only cause watt
Stupefied carton has after extremely excellent fungicidal properties, and active ingredient therein synergy, can strengthen oxidized starch in paper
The cohesive force on case surface；After ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycines hydrochloride synergy, on the one hand
Oxidant failure excessive in oxidized starch is may be such that, seepage velocity of the water-repellent paint in paperboard surface on the other hand can be lifted,
So that water-repellent paint can go deep into the inside of cardboard, the action effect of water-repellent paint is lifted；Ethyl trichlorosilane, isobutyl palmitate
After synergy, it can effectively strengthen the cohesive force of water-repellent paint and cardboard, and the surface of reduction cardboard that can be to a certain extent
Tension force, and then improve the water resistance of cardboard.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, following examples are carried out to the present invention
It is further described.It should be appreciated that specific embodiment party example described herein is not used to limit only to explain the present invention
The fixed present invention.
Embodiment 1
A kind of preparation method of environment-friendly waterproof corrugated case, including following operating procedure：Water-repellent paint is uniformly applied to case paper
On plate, after drying, used as facial tissue, wherein water-repellent paint is made up of the component of following parts by weight：75 parts of starch, dispersant 1
Part, 2 parts of thickener, 1 part of ethylenediamine base propanesulfonate, N, 6 parts of N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane
3 parts, 4 parts of isobutyl palmitate, 17 parts of the fruit of Cherokee rose, 25 parts of poplar bark, 20 parts of camphortree bark.
Specifically, the water-repellent paint is made of following methods：Starch is added in 3 times of heavy water of its weight, mixed
After stirring, then the hydrogen peroxide that the volume fraction of the weight such as addition and starch is 35% thereto, mixture is heated to 55
DEG C, and isothermal holding 2 hours, oxidized starch is made；After the fruit of Cherokee rose, poplar bark, camphortree bark are crushed, heated using absolute ethyl alcohol
Refluxing extraction, is made extract solution；Obtained extract solution is added into oxidized starch, and continuation adds disperse successively thereto
Agent, thickener, ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane, palmitic acid are different
Monooctyl ester, after being mixed evenly, is made water-repellent paint.
Specifically, above-mentioned dispersant is glyceryl tristearate.
Specifically, above-mentioned thickener is bentonite.
Specifically, the consumption of above-mentioned water-repellent paint is 350g/m2。
Specifically, temperature during above-mentioned drying is 85 DEG C.
Embodiment 2
A kind of preparation method of environment-friendly waterproof corrugated case, including following operating procedure：Water-repellent paint is uniformly applied to case paper
On plate, after drying, used as facial tissue, wherein water-repellent paint is made up of the component of following parts by weight：78 parts of starch, dispersant 1
Part, 3 parts of thickener, 2 parts of ethylenediamine base propanesulfonate, N, 7 parts of N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane
4 parts, 6 parts of isobutyl palmitate, 18 parts of the fruit of Cherokee rose, 30 parts of poplar bark, 22 parts of camphortree bark.
Specifically, the water-repellent paint is made of following methods：Starch is added in 3 times of heavy water of its weight, mixed
After stirring, then the hydrogen peroxide that the volume fraction of the weight such as addition and starch is 35% thereto, mixture is heated to 55
DEG C, and isothermal holding 2 hours, oxidized starch is made；After the fruit of Cherokee rose, poplar bark, camphortree bark are crushed, heated using absolute ethyl alcohol
Refluxing extraction, is made extract solution；Obtained extract solution is added into oxidized starch, and continuation adds disperse successively thereto
Agent, thickener, ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane, palmitic acid are different
Monooctyl ester, after being mixed evenly, is made water-repellent paint.
Specifically, above-mentioned dispersant is glyceryl monostearate.
Specifically, above-mentioned thickener is attapulgite.
Specifically, the consumption of above-mentioned water-repellent paint is 380g/m2。
Specifically, temperature during above-mentioned drying is 90 DEG C.
Embodiment 3
A kind of preparation method of environment-friendly waterproof corrugated case, including following operating procedure：Water-repellent paint is uniformly applied to case paper
On plate, after drying, used as facial tissue, wherein water-repellent paint is made up of the component of following parts by weight：80 parts of starch, dispersant 2
Part, 4 parts of thickener, 3 parts of ethylenediamine base propanesulfonate, N, 8 parts of N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane
5 parts, 7 parts of isobutyl palmitate, 20 parts of the fruit of Cherokee rose, 35 parts of poplar bark, 24 parts of camphortree bark.
Specifically, the water-repellent paint is made of following methods：Starch is added in 3 times of heavy water of its weight, mixed
After stirring, then the hydrogen peroxide that the volume fraction of the weight such as addition and starch is 35% thereto, mixture is heated to 55
DEG C, and isothermal holding 2 hours, oxidized starch is made；After the fruit of Cherokee rose, poplar bark, camphortree bark are crushed, heated using absolute ethyl alcohol
Refluxing extraction, is made extract solution；Obtained extract solution is added into oxidized starch, and continuation adds disperse successively thereto
Agent, thickener, ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane, palmitic acid are different
Monooctyl ester, after being mixed evenly, is made water-repellent paint.
Specifically, above-mentioned dispersant is ethylene group bis-stearamides.
Specifically, above-mentioned thickener is alumina silicate.
Specifically, the consumption of above-mentioned water-repellent paint is 400g/m2。
Specifically, temperature during above-mentioned drying is 95 DEG C.
Comparative example 1
Do not contain ethylenediamine base propanesulfonate, N in water-repellent paint, N- dioctyl aminoethyl glycine hydrochloric acid salt components, remaining into
Divide identical with embodiment 1.
Comparative example 2
Ethyl trichlorosilane, isobutyl palmitate composition are not contained in water-repellent paint, remaining composition is identical with embodiment 2.
Environment-friendly waterproof paint is made with the method for each embodiment and comparative example respectively, then applies environment-friendly waterproof paint respectively
On composition identical boxboard, then according to GB/T1540-2002《The measure of paper and cardboard water imbibition can vigorous method》Will
Ask, using that suddenly can determine its water absorption rate situation by method tester, test result is as shown in table 1：
The measure of the environment-friendly waterproof corrugated case waterproof effect of table 1
| Project | Water absorption/(gm-2) |
| Embodiment 1 | 1.91 |
| Comparative example 1 | 5.42 |
| Embodiment 2 | 1.80 |
| Comparative example 2 | 6.75 |
| Embodiment 3 | 1.68 |
As shown in Table 1, environment-friendly waterproof corrugated case produced by the present invention, waterproof effect is notable, and water-repellent paint safety and environmental protection,
Food packing box water-repellent paint is suitable as to use.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (6)
1. a kind of preparation method of environment-friendly waterproof corrugated case, it is characterised in that including following operating procedure：Water-repellent paint is equal
Even is applied on boxboard, after drying, is used as facial tissue, and wherein water-repellent paint is made up of the component of following parts by weight：Starch
75-80 parts, 1-2 parts of dispersant, 2-4 parts of thickener, 1-3 parts of ethylenediamine base propanesulfonate, N, N- dioctyl aminoethyl glycines
6-8 parts of hydrochloride, 3-5 parts of ethyl trichlorosilane, 4-7 parts of isobutyl palmitate, 17-20 parts of the fruit of Cherokee rose, 25-35 parts of poplar bark,
20-24 parts of camphortree bark.
2. a kind of preparation method of environment-friendly waterproof corrugated case according to claim 1, it is characterised in that the waterproof
Coating is made of following methods：Starch is added in 3 times of heavy water of its weight, after being mixed evenly, then added thereto
The hydrogen peroxide that volume fraction with the weight such as starch is 35%, 55 DEG C are heated to by mixture, and isothermal holding 2 hours, are made
Oxidized starch；After the fruit of Cherokee rose, poplar bark, camphortree bark are crushed, using absolute ethyl alcohol heating and refluxing extraction, extract solution is made；Will
Obtained extract solution is added into oxidized starch, and continues to add dispersant, thickener, ethylenediamine base propane sulfonic acid thereto successively
Sodium, N, N- dioctyl aminoethyl glycines hydrochloride, ethyl trichlorosilane, isobutyl palmitate after being mixed evenly, are made
Water-repellent paint.
3. the preparation method of a kind of environment-friendly waterproof corrugated case according to claim 1, it is characterised in that above-mentioned scattered
Agent is any one in glyceryl tristearate, glyceryl monostearate, ethylene group bis-stearamides.
4. a kind of preparation method of environment-friendly waterproof corrugated case according to claim 1, it is characterised in that above-mentioned thickening
Agent is any one in bentonite, attapulgite, alumina silicate.
5. a kind of preparation method of environment-friendly waterproof corrugated case according to claim 1, it is characterised in that above-mentioned waterproof
The consumption of coating is 350-400g/m2。
6. a kind of preparation method of environment-friendly waterproof corrugated case according to claim 1, it is characterised in that above-mentioned drying
When temperature be 85-95 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472909.0A CN107326729A (en) | 2017-06-21 | 2017-06-21 | A kind of preparation method of environment-friendly waterproof corrugated case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710472909.0A CN107326729A (en) | 2017-06-21 | 2017-06-21 | A kind of preparation method of environment-friendly waterproof corrugated case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107326729A true CN107326729A (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710472909.0A Pending CN107326729A (en) | 2017-06-21 | 2017-06-21 | A kind of preparation method of environment-friendly waterproof corrugated case |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107955429A (en) * | 2017-12-13 | 2018-04-24 | 安徽新胜塑料科技有限公司 | A kind of preparation method of high temperature resistant silicon offset plate Thermal Resistant Surface coating |
| CN113173336A (en) * | 2021-05-08 | 2021-07-27 | 滁州远达彩印包装有限公司 | Printing packaging box capable of being recycled and production method thereof |
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| CN104762849A (en) * | 2015-03-17 | 2015-07-08 | 深圳市天天盛纸品有限公司 | High-strength waterproof corrugated paper board |
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Patent Citations (3)
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| CN103757980A (en) * | 2014-01-03 | 2014-04-30 | 金华盛纸业（苏州工业园区）有限公司 | Latex for papermaking, preparation method and coating containing latex for papermaking |
| CN104762849A (en) * | 2015-03-17 | 2015-07-08 | 深圳市天天盛纸品有限公司 | High-strength waterproof corrugated paper board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107955429A (en) * | 2017-12-13 | 2018-04-24 | 安徽新胜塑料科技有限公司 | A kind of preparation method of high temperature resistant silicon offset plate Thermal Resistant Surface coating |
| CN113173336A (en) * | 2021-05-08 | 2021-07-27 | 滁州远达彩印包装有限公司 | Printing packaging box capable of being recycled and production method thereof |
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