CN110372952A - A kind of environment protecting paper and preparation method thereof - Google Patents
A kind of environment protecting paper and preparation method thereof Download PDFInfo
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- CN110372952A CN110372952A CN201910736659.6A CN201910736659A CN110372952A CN 110372952 A CN110372952 A CN 110372952A CN 201910736659 A CN201910736659 A CN 201910736659A CN 110372952 A CN110372952 A CN 110372952A
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- Prior art keywords
- paper
- inorganic mineral
- organic resin
- mineral powder
- environment protecting
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- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 83
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 73
- 239000011347 resin Substances 0.000 claims abstract description 71
- 229920005989 resin Polymers 0.000 claims abstract description 71
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000003851 corona treatment Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000002270 dispersing agent Substances 0.000 claims description 42
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 36
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 28
- 229920001903 high density polyethylene Polymers 0.000 claims description 24
- 239000004700 high-density polyethylene Substances 0.000 claims description 24
- 229920001684 low density polyethylene Polymers 0.000 claims description 24
- 239000004702 low-density polyethylene Substances 0.000 claims description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 18
- 239000004088 foaming agent Substances 0.000 claims description 12
- 229910021532 Calcite Inorganic materials 0.000 claims description 10
- 239000004408 titanium dioxide Substances 0.000 claims description 10
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 abstract description 8
- 238000006731 degradation reaction Methods 0.000 abstract description 8
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 239000007822 coupling agent Substances 0.000 description 27
- 229920000092 linear low density polyethylene Polymers 0.000 description 16
- 239000004707 linear low-density polyethylene Substances 0.000 description 16
- 239000003963 antioxidant agent Substances 0.000 description 9
- 230000003078 antioxidant effect Effects 0.000 description 8
- 235000006708 antioxidants Nutrition 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 235000021355 Stearic acid Nutrition 0.000 description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 7
- 239000008117 stearic acid Substances 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 description 3
- 238000006253 efflorescence Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 206010037844 rash Diseases 0.000 description 3
- 239000004156 Azodicarbonamide Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
- 235000019399 azodicarbonamide Nutrition 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of environment protecting paper, is related to environment-friendly materials technical field, and material composition is organic resin, inorganic mineral powder and auxiliary agent, and the mass ratio of organic resin and inorganic mineral powder is 1 to 1~9, and auxiliary agent accounts for the 2~6% of organic resin and inorganic mineral powder gross mass.Preparation method, comprising the following steps: temperature is dried in inorganic mineral powder by 1；Inorganic mineral powder after organic resin, auxiliary agent and drying process is stirred mixing by 2, and 3 heat mixed material, produces paper grade (stock) feed particles using extruder；Feed particles are processed into ground paper using film laminator, inflation film manufacturing machine or paper drawing mould machine by 4, then carry out traction stretch processing；5 carry out sided corona treatment to paper surface using corona machine；Paper after 6 pairs of sided corona treatments is coated processing, obtains environment protecting paper.The invention has the benefit that keeping environment protecting paper degradation time shorter, while environment protecting paper is able to carry out writing, printing, as packaging bag and packing box, toughness is strong, waterproof, sterile, nontoxic.
Description
Technical field
The present invention relates to environment-friendly materials technical fields, in particular to a kind of environment protecting paper and preparation method thereof.
Background technique
Currently, organic resin content is higher in existing environment-friendlypaper paper product, and it is most of more than 50% or more, due to organic
Resin degradation cycle is slow, so, organic resin is largely used in environment protecting paper, although caused by reducing in paper production
Trees cut down problem, but the problem of bring organic resin pollution degradation is more serious, are unfavorable for environmental protection, it is subsequent there may be
Adverse effect can be more far-reaching.
Summary of the invention
The purpose of the present invention is to provide a kind of environment protecting papers and preparation method thereof, to solve the standby not ring of existing environmental protection paper
The problem of guarantor,
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
A kind of environment protecting paper, material composition are organic resin, inorganic mineral powder and auxiliary agent, the mass ratio of organic resin and inorganic mineral powder
It is 1 to 1~9, auxiliary agent accounts for the 2~6% of organic resin and inorganic mineral powder gross mass.
Further, the organic resin be linear low density polyethylene (LLDPE) (LLDPE), high density polyethylene (HDPE) (HDPE) and
Low density polyethylene (LDPE) (LDPE), linear low density polyethylene (LLDPE) (LLDPE), high density polyethylene (HDPE) (HDPE) and low density polyethylene (LDPE)
(LDPE) mass ratio is (2~5): (0.5~4): 1 between.
Further, the inorganic mineral powder is calcium carbonate, titanium dioxide and/or calcite.
Further, the inorganic mineral powder is calcium carbonate, titanium dioxide and/or calcite, additional talcum powder, wherein talcum
Powder accounts for inorganic mineral powder gross mass 5~20%.
Further, the auxiliary agent is couplant and dispersing agent, and wherein the mass ratio of couplant and dispersing agent is 2:1.
Further, the auxiliary agent be couplant and dispersing agent, applied foam agent, oxidant and/or ultraviolet screener,
Wherein the mass ratio of couplant and dispersing agent is 2:1, and foaming agent, oxidant and/or ultraviolet screener account for the gross mass 20 of auxiliary agent
~40%.
A kind of preparation method of environment protecting paper, comprising the following steps:
(1) inorganic mineral powder is heated to the oC of 90oC~150 in miberal powder air drier, 10~50min is kept the temperature, is dried
Processing, is then down to room temperature；
(2) inorganic mineral powder after organic resin, auxiliary agent and drying process is stirred under the conditions of 120 DEG C~150 DEG C, is stirred
Speed at least 750r/min, 30~45 min of mixing time are uniformly mixed and obtain mixed material, wherein organic resin and inorganic mine
The mass ratio of powder is 1:(1~9), auxiliary agent accounts for the 2~6% of organic resin and inorganic mineral powder gross mass；
(3) mixed material is warmed to 120oC~155oC, produces paper grade (stock) feed particles using extruder, particle is straight
The cylindrical body of 2~3 mm of diameter；
(4) feed particles are processed by ground paper using film laminator, inflation film manufacturing machine or paper drawing mould machine, then carry out traction stretch processing, until
With a thickness of 0.05~1.2mm；
(5) sided corona treatment is carried out to paper surface using corona machine, corona machine power 4KW to 6KW realizes that origin of force is paid on surface
Reason；
(6) processing is coated to the paper after sided corona treatment, obtains environment protecting paper, mono- 2.45m of finished paper width 0.6m.
Compared with prior art, the invention has the benefit that the preparation method of this environment protecting paper largely reduces organic resin
Application, keep environment protecting paper degradation time shorter, achieve the purpose that really environmental protection, while environment protecting paper is able to carry out writing, printing, work
For packaging bag and packing box, toughness is strong, and waterproof is sterile, nontoxic, effectively reduces the felling of trees, as being used on paper of new generation,
Instead of conventional paper, there is very big meaning.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
Embodiment 1
The present embodiment mainly produces the environmentally friendly sheet type such as packaging bag of the needs compared with strong pulling force or gift box, and wherein organic resin selects
Taking LLDPE:LDPE:HDPE mass ratio is respectively 2:1:1, and inorganic mineral powder chooses calcium carbonate: talcum powder: the mass ratio of titanium dioxide
Respectively 7:2:1, auxiliary agent choose coupling agent and dispersing agent, and coupling agent chooses HSt stearic acid, and dispersing agent is chosen YX-A06, accounted for altogether
Organic resin and inorganic mineral powder gross mass 2%.
A kind of its raw material of environment protecting paper is divided into organic resin, calcium carbonate, talcum powder, titanium dioxide, coupling agent and dispersing agent.
Its organic resin and inorganic mineral powder mass ratio are 1:1；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
2:1:1；Calcium carbonate in inorganic mineral powder: talcum powder: the mass ratio of titanium dioxide is respectively 7:2:1；Coupling agent and dispersing agent occupy machine
The mass ratio of the 2% of resin and inorganic mineral powder gross mass, couplant and dispersing agent is 2:1.
A kind of environmental protection paper Preparation Method and step
(1) inorganic mineral powder is heated in miberal powder air drier 90oC, keeps the temperature 10min, is dried, is then down to
Room temperature；
(2) inorganic mineral powder after organic resin, auxiliary agent and drying process is stirred under the conditions of 120 DEG C, mixing speed
750r/min, 30 min of mixing time are uniformly mixed and obtain mixed material, and wherein the mass ratio of organic resin and inorganic mineral powder is
1:1, auxiliary agent account for the 2% of organic resin and inorganic mineral powder gross mass；
(3) mixed material is warmed to 120oC, produces paper grade (stock) feed particles using extruder, particle is 2 mm of diameter
Cylindrical body；
(4) feed particles are processed by ground paper using film laminator, inflation film manufacturing machine or paper drawing mould machine, then carry out traction stretch processing, until
With a thickness of 0.05mm；
(5) sided corona treatment is carried out to paper surface using corona machine, corona machine power 4KW realizes that surface is paid and puts forth effort to handle；
(6) processing is coated to the paper after sided corona treatment, obtains environment protecting paper.
Embodiment 2
The present embodiment mainly produces the environmentally friendly sheet type of the sun-proof colour fading of degradable efflorescence prevention, and wherein organic resin chooses LLDPE:
LDPE:HDPE mass ratio is respectively 7:2:1, and inorganic mineral powder chooses calcite: talcum powder: the mass ratio of titanium dioxide is respectively 7:
2:1, auxiliary agent choose coupling agent, dispersing agent, antioxidant and ultraviolet screener, and coupling agent chooses HSt stearic acid, and dispersing agent is chosen
YX-A06, antioxidant choose model 1010, and ultraviolet screener chooses UV-531 light stabilizer, account for organic resin and inorganic altogether
Miberal powder gross mass 6%.
A kind of its raw material of environment protecting paper is divided into organic resin, calcite, talcum powder, titanium dioxide, coupling agent, dispersing agent, antioxygen
Agent and ultraviolet screener.
Its organic resin and inorganic mineral powder mass ratio are 2:8；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
7:2:1；Calcite in inorganic mineral powder: talcum powder: the mass ratio of titanium dioxide is respectively 7:2:1；It is coupling agent, dispersing agent, anti-oxidant
Agent and ultraviolet screener account for the 6% of organic resin and inorganic mineral powder gross mass, couplant: dispersing agent: antioxidant: antiultraviolet
The mass ratio of agent is 2:1:1:1.
A kind of preparation method of environment protecting paper, comprising the following steps:
(1) inorganic mineral powder is heated in miberal powder air drier 150 oC, keeps the temperature 50min, is dried, then drops
To room temperature；
(2) inorganic mineral powder after organic resin, auxiliary agent and drying process is stirred under the conditions of 150 DEG C, mixing speed
1200r/min, 45 min of mixing time are uniformly mixed and obtain mixed material, wherein the mass ratio of organic resin and inorganic mineral powder
For 2:8, auxiliary agent accounts for the 6% of organic resin and inorganic mineral powder gross mass；
(3) mixed material is warmed to 155oC, produces paper grade (stock) feed particles using extruder, particle is 3 mm of diameter
Cylindrical body；
(4) feed particles are processed by ground paper using film laminator, inflation film manufacturing machine or paper drawing mould machine, then carry out traction stretch processing, until
With a thickness of 1.2mm；
(5) sided corona treatment is carried out to paper surface using corona machine, corona machine power 5KW realizes that surface is paid and puts forth effort to handle；
(6) processing is coated to the paper after sided corona treatment, obtains environment protecting paper.
Embodiment 3
The present embodiment mainly produces the wrapping paper or corrugation sheet type of degradable efflorescence prevention, and wherein organic resin chooses LLDPE:
LDPE:HDPE mass ratio is respectively 5:1:4, and inorganic mineral powder chooses calcite: calcium carbonate: the mass ratio of talcum powder is respectively 5:
4:1, auxiliary agent choose coupling agent and dispersing agent, and coupling agent chooses HSt stearic acid, and dispersing agent chooses YX-A06, accounts for organic resin altogether
With inorganic mineral powder gross mass 3%.
A kind of its raw material of environment protecting paper is divided into organic resin, calcite, talcum powder, calcium carbonate, coupling agent and dispersing agent.
Its organic resin and inorganic mineral powder mass ratio are 1:9；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
5:1:4；Calcite in inorganic mineral powder: calcium carbonate: the mass ratio of talcum powder is respectively 5:4:1；Coupling agent and dispersing agent occupy machine
The 3% of resin and inorganic mineral powder gross mass, couplant: the mass ratio of dispersing agent is 2:1.
A kind of preparation method of environment protecting paper, comprising the following steps:
(1) inorganic mineral powder is heated in miberal powder air drier 100oC, keeps the temperature 30min, is dried, then drops
To room temperature；
(2) inorganic mineral powder after organic resin, auxiliary agent and drying process is stirred under the conditions of 130 DEG C, mixing speed
900r/min, 40 min of mixing time are uniformly mixed and obtain mixed material, and wherein the mass ratio of organic resin and inorganic mineral powder is
1:9, auxiliary agent account for the 3% of organic resin and inorganic mineral powder gross mass；
(3) mixed material is warmed to 130oC, produces paper grade (stock) feed particles using extruder, particle is 2.5 mm of diameter
Cylindrical body；
(4) feed particles are processed by ground paper using film laminator, inflation film manufacturing machine or paper drawing mould machine, then carry out traction stretch processing, until
With a thickness of 1mm ' '
(5) sided corona treatment is carried out to paper surface using corona machine, corona machine power 6KW realizes that surface is paid and puts forth effort to handle；
(6) processing is coated to the paper after sided corona treatment, obtains environment protecting paper.
Embodiment 4
The present embodiment mainly produces degradable efflorescence prevention, the archive files environmental protection sheet type that can be saved for a long time, wherein organic tree
It is respectively 3:4:1 that rouge, which chooses LLDPE:LDPE:HDPE mass ratio, and inorganic mineral powder chooses calcium carbonate, and auxiliary agent is chosen coupling agent, divided
Powder and antioxidant, coupling agent choose HSt stearic acid, and dispersing agent chooses YX-A06, and antioxidant is chosen model 1010, helped
Agent accounts for organic resin and inorganic mineral powder gross mass 4% altogether.
A kind of its raw material of environment protecting paper is divided into organic resin, calcium carbonate, coupling agent, dispersing agent, antioxidant.
Its organic resin and inorganic mineral powder mass ratio are 3:7；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
4:2:1；Coupling agent, dispersing agent and antioxidant account for the 3% of organic resin and inorganic mineral powder gross mass altogether, couplant: dispersing agent:
The mass ratio of antioxidant is 2:1:2.
The preparation method is the same as that of Example 1
Embodiment 5
It is respectively 4:2:1 that organic resin, which chooses LLDPE:LDPE:HDPE mass ratio, in the present embodiment, and inorganic mineral powder chooses carbonic acid
Calcium and talcum powder, wherein talcum powder accounts for inorganic mineral powder gross mass 5%, and auxiliary agent chooses coupling agent, dispersing agent and foaming agent, coupling agent
HSt stearic acid is chosen, dispersing agent chooses YX-A06, and foaming agent chooses model AC. azodicarbonamide, and auxiliary agent occupies machine tree altogether
Rouge and inorganic mineral powder gross mass 4%, foaming agent, which is added, can mitigate environmentally friendly paper weight.
A kind of its raw material of environment protecting paper is divided into organic resin, calcium carbonate, talcum powder, coupling agent, dispersing agent, foaming agent.
Its organic resin and inorganic mineral powder mass ratio are 4:6；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
4:2:1；Calcium carbonate and talcum powder in inorganic mineral powder, wherein talcum powder accounts for inorganic mineral powder gross mass 5%, coupling agent, dispersing agent and hair
Infusion accounts for the 3% of organic resin and inorganic mineral powder gross mass altogether, couplant: dispersing agent: the mass ratio of foaming agent is 2:1:2.
The preparation method is the same as that of Example 1
Embodiment 6
It is respectively 4:2:1 that organic resin, which chooses LLDPE:LDPE:HDPE mass ratio, in the present embodiment, and inorganic mineral powder chooses carbonic acid
Calcium and talcum powder, wherein talcum powder accounts for inorganic mineral powder gross mass 20%, and auxiliary agent chooses coupling agent, dispersing agent and ultraviolet screener, even
Mixture chooses HSt stearic acid, and dispersing agent chooses YX-A06, and ultraviolet screener chooses UV-531 light stabilizer, and auxiliary agent occupies machine altogether
Resin and inorganic mineral powder gross mass 4%.
A kind of its raw material of environment protecting paper is divided into organic resin, calcium carbonate, talcum powder, coupling agent, dispersing agent, ultraviolet screener.
Its organic resin and inorganic mineral powder mass ratio are 3:7；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
4:2:1；Calcium carbonate and talcum powder in inorganic mineral powder, wherein talcum powder accounts for inorganic mineral powder gross mass 20%, coupling agent, dispersing agent and
Ultraviolet screener accounts for the 3% of organic resin and inorganic mineral powder gross mass altogether, couplant: dispersing agent: the mass ratio of ultraviolet screener is
2:1:2.
The preparation method is the same as that of Example 1
Embodiment 7
It is respectively 4:2:1 that organic resin, which chooses LLDPE:LDPE:HDPE mass ratio, in the present embodiment, and inorganic mineral powder chooses carbonic acid
Calcium and talcum powder, wherein talcum powder accounts for inorganic mineral powder gross mass 10%, and auxiliary agent chooses coupling agent, dispersing agent and foaming agent, coupling agent
HSt stearic acid is chosen, dispersing agent chooses YX-A06, and foaming agent chooses model AC. azodicarbonamide, and auxiliary agent occupies machine tree altogether
Rouge and inorganic mineral powder gross mass 4%.
A kind of its raw material of environment protecting paper is divided into organic resin, calcium carbonate, talcum powder, coupling agent, dispersing agent, foaming agent.
Its organic resin and inorganic mineral powder mass ratio are 3:7；LLDPE:LDPE:HDPE mass ratio is respectively in organic resin
4:2:1；Calcium carbonate and talcum powder in inorganic mineral powder, wherein talcum powder accounts for inorganic mineral powder gross mass 10%, coupling agent, dispersing agent and
Foaming agent accounts for the 3% of organic resin and inorganic mineral powder gross mass altogether, couplant: dispersing agent: the mass ratio of foaming agent is 2:1:1.5.
The preparation method is the same as that of Example 1
1 environment protecting paper performance parameter table (existing environment protecting paper) of table
| Evaluation content | Environment protecting paper | Existing environment protecting paper |
| Degradation time (moon) | 0.5-1 | 24 |
| Degradation rate (%) | 60-90 | 50 |
| It writes adhesive rate (%) | 90 | 85 |
| Toughness rate (%) | 80 | 80 |
2 environment protecting paper performance parameter table (traditional paper) of table
| Evaluation content | Environment protecting paper | Traditional paper |
| It writes adhesive rate (%) | 90 | 95 |
| Toughness rate (%) | 80 | 10 |
| Waterproof rate (%) | 100 | 10 |
| Environmentally friendly rate (%) | 90 | 20 |
Tables 1 and 2 the result shows that: the application environment protecting paper is significantly better than existing environment protecting paper on degradation rate and degradation time, tough
Property and waterproof performance on be significantly better than traditional paper, and better than raw material of the timber as paper is not used, environmentally friendly rate mentions significantly
It is high.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from of the invention
Many other change and modification can be made in the case where spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (7)
1. a kind of environment protecting paper, it is characterised in that: its material composition is organic resin, inorganic mineral powder and auxiliary agent, organic resin and nothing
The mass ratio of machine miberal powder is 1 to 1~9, and auxiliary agent accounts for the 2~6% of organic resin and inorganic mineral powder gross mass.
2. environment protecting paper according to claim 1, it is characterised in that: the organic resin be linear low density polyethylene (LLDPE),
High density polyethylene (HDPE) and low density polyethylene (LDPE), the interstitial of linear low density polyethylene (LLDPE), high density polyethylene (HDPE) and low density polyethylene (LDPE)
Amount is than being (2~5): (0.5~4): 1.
3. environment protecting paper according to claim 1, it is characterised in that: the inorganic mineral powder be calcium carbonate, titanium dioxide and/or
Calcite.
4. environment protecting paper according to claim 1, it is characterised in that: the inorganic mineral powder be calcium carbonate, titanium dioxide and/or
Calcite, additional talcum powder, wherein talcum powder accounts for inorganic mineral powder gross mass 5~20%.
5. environment protecting paper according to claim 1, it is characterised in that: the auxiliary agent is couplant and dispersing agent, wherein coupling
The mass ratio of mixture and dispersing agent is 2:1.
6. environment protecting paper according to claim 1, it is characterised in that: the auxiliary agent is couplant and dispersing agent, additional hair
Infusion, oxidant and/or ultraviolet screener, wherein the mass ratio of couplant and dispersing agent be 2:1, foaming agent, oxidant and/or
Ultraviolet screener accounts for the gross mass 20~40% of auxiliary agent.
7. a kind of preparation method of environment protecting paper, which comprises the following steps:
(1) inorganic mineral powder is heated to the oC of 90oC~150 in miberal powder air drier, 10~50min is kept the temperature, is dried
Processing, is then down to room temperature；
(2) inorganic mineral powder after organic resin, auxiliary agent and drying process is stirred under the conditions of 120 DEG C~150 DEG C, is stirred
Speed at least 750r/min, 30~45 min of mixing time are uniformly mixed and obtain mixed material, wherein organic resin and inorganic mine
The mass ratio of powder is 1:(1~9), auxiliary agent accounts for the 2~6% of organic resin and inorganic mineral powder gross mass；
(3) mixed material is warmed to 120oC~155oC, produces paper grade (stock) feed particles using extruder, particle is straight
The cylindrical body of 2~3 mm of diameter；
(4) feed particles are processed by ground paper using film laminator, inflation film manufacturing machine or paper drawing mould machine, then carry out traction stretch processing, until
With a thickness of 0.05~1.2mm；
(5) sided corona treatment is carried out to paper surface using corona machine, corona machine power 4KW to 6KW realizes that origin of force is paid on surface
Reason；
(6) processing is coated to the paper after sided corona treatment, obtains environment protecting paper.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736659.6A CN110372952A (en) | 2019-08-09 | 2019-08-09 | A kind of environment protecting paper and preparation method thereof |
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| CN201910736659.6A CN110372952A (en) | 2019-08-09 | 2019-08-09 | A kind of environment protecting paper and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229719A (en) * | 1998-03-25 | 1999-09-29 | 香港商龙盟环保纸(集团)有限公司 | Mfg. method for environmental protective paper |
| CN1378909A (en) * | 2001-11-16 | 2002-11-13 | 香港商龙盟环保纸(集团)有限公司 | Environment protecting paper |
-
2019
- 2019-08-09 CN CN201910736659.6A patent/CN110372952A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229719A (en) * | 1998-03-25 | 1999-09-29 | 香港商龙盟环保纸(集团)有限公司 | Mfg. method for environmental protective paper |
| CN1378909A (en) * | 2001-11-16 | 2002-11-13 | 香港商龙盟环保纸(集团)有限公司 | Environment protecting paper |
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