CN110387067A - A kind of environmentally friendly paper of good water-proof effect - Google Patents
A kind of environmentally friendly paper of good water-proof effect Download PDFInfo
- Publication number
- CN110387067A CN110387067A CN201910547765.XA CN201910547765A CN110387067A CN 110387067 A CN110387067 A CN 110387067A CN 201910547765 A CN201910547765 A CN 201910547765A CN 110387067 A CN110387067 A CN 110387067A
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- Prior art keywords
- paper
- acid
- mixture
- environmentally friendly
- dilute sulfuric
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of environmentally friendly paper of good water-proof effect of the invention, belong to pulp technology for making paper, by prefabricated by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, the mixture of silicon latex and magnesia, and the mixture is sprayed at paper outer surface, because of starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, the mixture waterproof performance with higher and non-toxic and tasteless of silicon latex and magnesia composition, so obtained finished paper has very high waterproofness, it can trust applied to catering trade, starch simultaneously, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, the mixture of silicon latex and magnesia is sprayed into paper outer surface will not influence the writing feel of paper after secondary calendering, it is similarly applied to office realm；The addition of butyl hydroxybenzoate and citric acid increases the antiseptic property of paper, improves the shelf life of the invention.
Description
Technical field
The invention belongs to the environmentally friendly paper of pulp technology for making paper more particularly to a kind of good water-proof effect.
Background technique
It is well known that paper is manufactured with plant fiber, the tablet for writing can be arbitrarily folded, paper is to write and print
The carrier of brush can also be used as other purposes such as packaging or health, such as printing paper, carbon paper, toilet paper and facial tissue, now such as
The present, the imagination of the scope of application of paper Chaohu people, all trades and professions all be unable to do without the application of paper, therefore want to the performance of paper
It asks also increasingly harsher, especially in packaging and catering industry, has strict requirements to the waterproof performance of paper, but existing
Paper waterproof performance it is mostly barely satisfactory.
Summary of the invention
For the problems in background, the purpose of the present invention is to provide a kind of environmentally friendly paper of good water-proof effect.
To achieve the above object, the present invention provides a kind of environmentally friendly paper of good water-proof effect, which is characterized in that including with
Lower raw material:
Starch, plant cellulose, glycerol, dilute sulfuric acid, salicylic acid, ethyl alcohol, rosin, coalescing aid, Technique of Nano Pd, silicon latex,
Surfactant, butyl hydroxybenzoate, citric acid and magnesia, the mass percentage composition of the raw material are as follows:
Starch is 20%-25%, plant cellulose 30%-37%, glycerol 3%-4%, and dilute sulfuric acid is 4% -6%,
Salicylic acid is 4%-7%, ethyl alcohol 0.5%-1%, rosin 0.6%-1.2%, and coalescing aid is 2% -4%, and Technique of Nano Pd is
0.05%-0.1%, silicon latex are 1.5%-4%, surfactant 7%-10%, butyl hydroxybenzoate 2%-4%, lemon
Acid is 3%-5%, and magnesia is surplus.
Preferably, the mass percentage composition of the raw material are as follows:
Starch is 21%-24%, plant cellulose 32%-36%, glycerol 4%-4.5%, dilute sulfuric acid 4.5%-
5%, salicylic acid 4.5%-6%, ethyl alcohol 0.7%-0.9%, rosin 0.7%-1%, coalescing aid 3%-3.5%,
Technique of Nano Pd is 0.06%-0.08%, and silicon latex is 2%-3.5%, surfactant 8%-9%, butyl hydroxybenzoate 3%-
3.5%, citric acid 4%-4.5%, magnesia is surplus.
Preferably, the mass fraction that the dilute sulfuric acid contains sulfuric acid is 3%-4.5%.
Preferably, the surfactant is one of sodium stearyl sulfate, odium stearate, choline and sodium glycocholate
Or it is a variety of.
Preferably, the coalescing aid is one of ethylene glycol, propylene-glycol ethyl ether and 2-Butoxyethyl acetate.
A kind of preparation method of the environmentally friendly paper of good water-proof effect, comprising the following steps:
A, surfactant is added in high-speed mixer according to mass percent, is heated to 100 DEG C and stirs 25 points
Clock obtains surfactant finished product；
B, according to mass percent by the surfactant in plant fiber, glycerol, ethyl alcohol, coalescing aid and step A
Finished product is stirred evenly and is sent into reaction kettle, is reacted 60 minutes in the environment of 75 DEG C, is re-fed into high-speed mixer and is stirred 25 points
Mixture one is obtained after clock；
C, the mixture one in step B is sent into extruder and carries out extrusion molding, then rolled through calender, using
Paper is obtained after drying；
D, according to mass percent by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex, magnesia, nipalgin
Butyl ester and citric acid mix and carry out stirring to get mixture two；
E, by the outer surface of paper of two even application of mixture in step C in step D, secondary calendering is carried out, is done
Finished paper is obtained after dry.
Compared with prior art, the beneficial effects of the present invention are as follows: a kind of environmentally friendly paper of good water-proof effect of the invention, leads to
Cross the prefabricated mixture by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex and magnesia, and by the mixing
Object is sprayed at paper outer surface, because of mixing for starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex and magnesia composition
Object waterproof performance with higher and non-toxic and tasteless is closed, so obtained finished paper has very high waterproofness, can trust and answer
For catering trade, at the same starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex and magnesia mixture be sprayed into
Paper outer surface will not influence the writing feel of paper after secondary calendering, be similarly applied to office realm；Nipalgin fourth
The addition of ester and citric acid increases the antiseptic property of paper, improves the shelf life of the invention.
Specific embodiment
In order to be more clearly understood that technical solution of the present invention, the present invention is carried out further specifically in conjunction with following instance
It is bright, it should be understood that specific embodiment described herein is only used to explain invention, is not intended to limit the present invention.
Embodiment 1:
A kind of environmentally friendly paper of good water-proof effect, including following raw material:
Starch, plant cellulose, glycerol, dilute sulfuric acid, salicylic acid, ethyl alcohol, rosin, coalescing aid, Technique of Nano Pd, silicon latex,
Surfactant, butyl hydroxybenzoate, citric acid and magnesia, the mass percentage composition of the raw material are as follows:
Starch is 20%, plant cellulose 30%, glycerol 3%, dilute sulfuric acid 4%, salicylic acid 4%, and ethyl alcohol is
0.5%, rosin 0.6%, coalescing aid 2%, Technique of Nano Pd 0.05%, silicon latex is 1.5%, surfactant 7%,
Butyl hydroxybenzoate is 2%, citric acid 3%, magnesia 22.35%.
The mass fraction that the dilute sulfuric acid contains sulfuric acid is 3%.
The surfactant is the mixture of sodium stearyl sulfate, odium stearate, choline and sodium glycocholate.
The coalescing aid is ethylene glycol.
A kind of preparation method of the environmentally friendly paper of good water-proof effect, comprising the following steps:
A, surfactant is added in high-speed mixer according to mass percent, is heated to 100 DEG C and stirs 25 points
Clock obtains surfactant finished product；
B, according to mass percent by the surfactant in plant fiber, glycerol, ethyl alcohol, coalescing aid and step A
Finished product is stirred evenly and is sent into reaction kettle, is reacted 60 minutes in the environment of 75 DEG C, is re-fed into high-speed mixer and is stirred 25 points
Mixture one is obtained after clock；
C, the mixture one in step B is sent into extruder and carries out extrusion molding, then rolled through calender, using
Paper is obtained after drying；
D, according to mass percent by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex, magnesia, nipalgin
Butyl ester and citric acid mix and carry out stirring to get mixture two；
E, by the outer surface of paper of two even application of mixture in step C in step D, secondary calendering is carried out, is done
Finished paper is obtained after dry.
Embodiment 2:
A kind of environmentally friendly paper of good water-proof effect, including following raw material:
Starch, plant cellulose, glycerol, dilute sulfuric acid, salicylic acid, ethyl alcohol, rosin, coalescing aid, Technique of Nano Pd, silicon latex,
Surfactant, butyl hydroxybenzoate, citric acid and magnesia, the mass percentage composition of the raw material are as follows:
Starch is 22%, plant cellulose 32%, glycerol 3.5%, dilute sulfuric acid 4.5%, salicylic acid 5%, second
Alcohol is 0.6%, rosin 0.8%, coalescing aid 2.5%, Technique of Nano Pd 0.06%, and silicon latex is 2%, and surfactant is
8%, butyl hydroxybenzoate 3%, citric acid 4%, magnesia 12.04%.
The mass fraction that the dilute sulfuric acid contains sulfuric acid is 4%.
The surfactant is the mixture of odium stearate, choline and sodium glycocholate.
The coalescing aid is propylene-glycol ethyl ether.
A kind of preparation method of the environmentally friendly paper of good water-proof effect, comprising the following steps:
A, surfactant is added in high-speed mixer according to mass percent, is heated to 100 DEG C and stirs 25 points
Clock obtains surfactant finished product；
B, according to mass percent by the surfactant in plant fiber, glycerol, ethyl alcohol, coalescing aid and step A
Finished product is stirred evenly and is sent into reaction kettle, is reacted 60 minutes in the environment of 75 DEG C, is re-fed into high-speed mixer and is stirred 25 points
Mixture one is obtained after clock；
C, the mixture one in step B is sent into extruder and carries out extrusion molding, then rolled through calender, using
Paper is obtained after drying；
D, according to mass percent by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex, magnesia, nipalgin
Butyl ester and citric acid mix and carry out stirring to get mixture two；
E, by the outer surface of paper of two even application of mixture in step C in step D, secondary calendering is carried out, is done
Finished paper is obtained after dry.
Embodiment 3:
A kind of environmentally friendly paper of good water-proof effect, including following raw material:
Starch, plant cellulose, glycerol, dilute sulfuric acid, salicylic acid, ethyl alcohol, rosin, coalescing aid, Technique of Nano Pd, silicon latex,
Surfactant, butyl hydroxybenzoate, citric acid and magnesia, the mass percentage composition of the raw material are as follows:
Starch is 24%, plant cellulose 33%, glycerol 4%, dilute sulfuric acid 5%, salicylic acid 5.5%, ethyl alcohol
It is 1%, rosin 1.2%, coalescing aid 3%, Technique of Nano Pd 0.1%, silicon latex is 3%, surfactant 9%, Buddhist nun
Mooring golden butyl ester is 4%, citric acid 5%, magnesia 2.2%.
The mass fraction that the dilute sulfuric acid contains sulfuric acid is 4.5%.
The surfactant is the mixture of sodium stearyl sulfate and odium stearate.
The coalescing aid is 2-Butoxyethyl acetate.
A kind of preparation method of the environmentally friendly paper of good water-proof effect, comprising the following steps:
A, surfactant is added in high-speed mixer according to mass percent, is heated to 100 DEG C and stirs 25 points
Clock obtains surfactant finished product；
B, according to mass percent by the surfactant in plant fiber, glycerol, ethyl alcohol, coalescing aid and step A
Finished product is stirred evenly and is sent into reaction kettle, is reacted 60 minutes in the environment of 75 DEG C, is re-fed into high-speed mixer and is stirred 25 points
Mixture one is obtained after clock；
C, the mixture one in step B is sent into extruder and carries out extrusion molding, then rolled through calender, using
Paper is obtained after drying；
D, according to mass percent by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex, magnesia, nipalgin
Butyl ester and citric acid mix and carry out stirring to get mixture two；
E, by the outer surface of paper of two even application of mixture in step C in step D, secondary calendering is carried out, is done
Finished paper is obtained after dry.
Comparative example:
By the magnesia removal in embodiment 1, remaining proportion and preparation method are constant.
Each Example 1, embodiment 2, embodiment 3 and comparative example preparation 50 groups of product, it is then enterprising in every set product
Row water drip test, observes the diffusion of water droplet on every set product after 2 hours, and with 2 hours before water droplet situation carry out pair
Than test result such as table 1.
| It does not spread | Slight spread | Serious diffusion | Diffusion completely | |
| Embodiment 1 | 12% | 88% | 0% | 0% |
| Embodiment 2 | 15% | 85% | 0% | 0% |
| Embodiment 3 | 16% | 84% | 0% | 0% |
| Comparative example | 0% | 0% | 13% | 87% |
Table 1: paper water drop test data
By above data it is recognised that a kind of environmentally friendly paper of good water-proof effect of the invention has good waterproofness
Energy.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of environmentally friendly paper of good water-proof effect, which is characterized in that including following raw material:
Starch, plant cellulose, glycerol, dilute sulfuric acid, salicylic acid, ethyl alcohol, rosin, coalescing aid, Technique of Nano Pd, silicon latex, surface
Activating agent, butyl hydroxybenzoate, citric acid and magnesia, the mass percentage composition of the raw material are as follows:
Starch is 20%-25%, plant cellulose 30%-37%, glycerol 3%-4%, dilute sulfuric acid 4%-6%, bigcatkin willow
Acid is 4%-7%, ethyl alcohol 0.5%-1%, rosin 0.6%-1.2%, and coalescing aid 2%-4%, Technique of Nano Pd is
0.05%-0.1%, silicon latex are 1.5%-4%, surfactant 7%-10%, butyl hydroxybenzoate 2%-4%, lemon
Acid is 3%-5%, and magnesia is surplus.
2. a kind of environmentally friendly paper of good water-proof effect according to claim 1, which is characterized in that the quality of the raw material
Percentage composition are as follows:
Starch is 21%-24%, plant cellulose 32%-36%, glycerol 4%-4.5%, dilute sulfuric acid 4.5%-5%,
Salicylic acid is 4.5%-6%, ethyl alcohol 0.7%-0.9%, rosin 0.7%-1%, coalescing aid 3%-3.5%, nanometer
Palladium is 0.06%-0.08%, and silicon latex is 2%-3.5%, surfactant 8%-9%, butyl hydroxybenzoate 3%-
3.5%, citric acid 4%-4.5%, magnesia is surplus.
3. a kind of environmentally friendly paper of good water-proof effect according to claim 1, which is characterized in that the dilute sulfuric acid contains sulphur
The mass fraction of acid is 3%-4.5%.
4. a kind of environmentally friendly paper of good water-proof effect according to claim 1, which is characterized in that the surfactant is
One of sodium stearyl sulfate, odium stearate, choline and sodium glycocholate are a variety of.
5. a kind of environmentally friendly paper of good water-proof effect according to claim 1, which is characterized in that the coalescing aid is second
One of glycol, propylene-glycol ethyl ether and 2-Butoxyethyl acetate.
6. according to claim 1 in -5 a kind of environmentally friendly paper of any good water-proof effect preparation method, feature exists
In, comprising the following steps:
A, surfactant is added in high-speed mixer according to mass percent, is heated to 100 DEG C and stirred 25 minutes
To surfactant finished product；
B, according to mass percent by the surfactant finished product in plant fiber, glycerol, ethyl alcohol, coalescing aid and step A
It stirs evenly and is sent into reaction kettle, reacted 60 minutes in the environment of 75 DEG C, after being re-fed into high-speed mixer stirring 25 minutes
Obtain mixture one；
C, the mixture one in step B is sent into extruder and carries out extrusion molding, then rolled through calender, drying
After obtain paper；
D, according to mass percent by starch, dilute sulfuric acid, salicylic acid, rosin, Technique of Nano Pd, silicon latex, magnesia, butyl hydroxybenzoate
It is mixed with citric acid and carries out stirring to get mixture two；
E, by the outer surface of paper of two even application of mixture in step C in step D, secondary calendering is carried out, after dry
Obtain finished paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547765.XA CN110387067A (en) | 2019-06-24 | 2019-06-24 | A kind of environmentally friendly paper of good water-proof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547765.XA CN110387067A (en) | 2019-06-24 | 2019-06-24 | A kind of environmentally friendly paper of good water-proof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110387067A true CN110387067A (en) | 2019-10-29 |
Family
ID=68285906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910547765.XA Pending CN110387067A (en) | 2019-06-24 | 2019-06-24 | A kind of environmentally friendly paper of good water-proof effect |
Country Status (1)
| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101579897A (en) * | 2008-02-02 | 2009-11-18 | 朱秀刚 | Manufacturing method of plant fibre products |
| CN102041741A (en) * | 2009-10-22 | 2011-05-04 | 王爱云 | Preservative for food wrapping paper |
| CN104179075A (en) * | 2014-08-20 | 2014-12-03 | 顾咏亮 | Mould-proof and moth-proof bactericide and using method thereof |
| CN104878652A (en) * | 2015-05-28 | 2015-09-02 | 铜陵方正塑业科技有限公司 | Moisture-proof paper bag and production method thereof |
| CN104911947A (en) * | 2015-05-28 | 2015-09-16 | 铜陵方正塑业科技有限公司 | Waterproof paper bag and preparation method thereof |
| CN106638115A (en) * | 2016-11-16 | 2017-05-10 | 宁霄 | Supersoft household paper and manufacturing method thereof |
| CN108795080A (en) * | 2018-05-25 | 2018-11-13 | 合肥励仙电力工程有限公司 | A kind of novel environment friendly paper and its preparation process |
-
2019
- 2019-06-24 CN CN201910547765.XA patent/CN110387067A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101579897A (en) * | 2008-02-02 | 2009-11-18 | 朱秀刚 | Manufacturing method of plant fibre products |
| CN102041741A (en) * | 2009-10-22 | 2011-05-04 | 王爱云 | Preservative for food wrapping paper |
| CN104179075A (en) * | 2014-08-20 | 2014-12-03 | 顾咏亮 | Mould-proof and moth-proof bactericide and using method thereof |
| CN104878652A (en) * | 2015-05-28 | 2015-09-02 | 铜陵方正塑业科技有限公司 | Moisture-proof paper bag and production method thereof |
| CN104911947A (en) * | 2015-05-28 | 2015-09-16 | 铜陵方正塑业科技有限公司 | Waterproof paper bag and preparation method thereof |
| CN106638115A (en) * | 2016-11-16 | 2017-05-10 | 宁霄 | Supersoft household paper and manufacturing method thereof |
| CN108795080A (en) * | 2018-05-25 | 2018-11-13 | 合肥励仙电力工程有限公司 | A kind of novel environment friendly paper and its preparation process |
Non-Patent Citations (1)
| Title |
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| "吹塑造纸法 ", 《技术与市场》 * |
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Application publication date: 20191029 |