CN106188777A - Polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof - Google Patents
Polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof Download PDFInfo
- Publication number
- CN106188777A CN106188777A CN201610656080.5A CN201610656080A CN106188777A CN 106188777 A CN106188777 A CN 106188777A CN 201610656080 A CN201610656080 A CN 201610656080A CN 106188777 A CN106188777 A CN 106188777A
- Authority
- CN
- China
- Prior art keywords
- flos lonicerae
- radix notoginseng
- parts
- beta
- slag
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—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
- C08J2323/06—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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Cosmetics (AREA)
Abstract
The present invention discloses the polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding, is made up of the raw material of following weight portion: Low Density Polyethylene 60 80 parts, tealeaf residue 25 35 parts, beta-schardinger dextrin-15 20 parts, citric acid 5 10 parts, methine sodium phosphate 0.5 2 parts, Radix Notoginseng 35 parts, Flos Lonicerae 48 parts, ethyl acetate 25 35 parts, emulsifying agent T 80 24 parts, phthalic acid two (2 ethyl hexyl) ester 13 parts, accelerant CZ 0.5 1.5 parts, sodium hydroxide solution is appropriate, and distilled water is appropriate.The present invention is carried out inclusion by grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag add in toothpaste sheet film Radix Notoginseng, Flos Lonicerae extract, has safety and certain medicinal efficacy slow release effect, additionally has the feature such as low cost, pollution-free, the splendid feature of environmental protection.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to the compounding polyethylene of a kind of Radix Notoginseng-Flos Lonicerae and be combined
Coating materials and preparation method thereof.
Background technology
What dentifrice tube packaging was currently mainly used is multiple tube packaging, and the feature of a highly significant of composite soft tube is
Its body material is composite sheet, and composite sheet is that the coating materials produced by multiple different materials by the way of compound is multiple
It is combined.Its production technology is flexible, as can also be combined by extrusion with dry type is compound, can be combined in flakes after printing
Material tubulation, it is also possible to carrying out printing tubulation after producing into sheet material;Draw materials extensively, can be polyolefin, polyamides for material
Amine, polyester, aluminium foil, paper etc., can be blown film, casting films, co-extrusion film, biaxial stretching film, vacuum for the type of coating materials
Aluminizer, coated film etc..This makes composite sheet all have the highest at aspects such as barrier property, physical and mechanical properties, outward appearances
Motility.
Sheet material is for the packaging of Flexible tube for toothpaste, and its content lotion of toothpaste is direct and the oral contact of human body.Therefore
Whether proper the selection of packaging material is, and direct relation the healthy of people.In the past few years, food-safety problem increasingly causes
The attention of people.From tripolycyanamide event several years ago, to plasticiser disturbance in recent years, then to New Zealand's poison milk powder case, nothing
Do not affect the nerve that people are fragile to food safety.For toothpaste sheet material, it is also possible to regard " directly contacting human body " as
A kind of packaging material, how to ensure that some additives in package stock will not react with the composition in mastic, Cheng Liao
Problem faced by firstly the need of.
For toothpaste sheet material, main material or polyethylene and the material such as polypropylene and aluminium foil, the most poly-second
The production of alkene material can add the chemical substances such as antioxidant, opening agent, slipping agent, and these materials are in the effect of lotion of toothpaste
Under (lotion of toothpaste be well a kind of " extracting substance "), can migrate to mastic from thin film, the change of paste properties may be caused
Change.Hao Xihai, Sun Miao et al. embed fourth with beta-schardinger dextrin-in " the clove oil microcapsule antibacterial packing film " literary composition delivered
Microcapsule anti-bacterial agent prepared by essential oil, adds to and prepares Antibiotic Membrane in polyvinyl alcohol, and to Microencapsulated Slow anti-microbial property
Detecting, polymer carries food preservative functional components, by slowly discharging in food transport and storing process
To antiseptic effect.
Summary of the invention
For the deficiencies in the prior art, the invention provides the compounding polyethylene composite film material of a kind of Radix Notoginseng-Flos Lonicerae and
Its preparation method.
The polyethylene composite film material that a kind of Radix Notoginseng-Flos Lonicerae is compounding, is made up of the raw material of following weight portion: low density polyethylene
Alkene 60-80 part, tealeaf residue 25-35 part, beta-schardinger dextrin-15-20 part, citric acid 5-10 part, methine sodium phosphate 0.5-2 part, three
Seven 3-5 parts, Flos Lonicerae 4-8 part, ethyl acetate 25-35 part, emulsifying agent T-80 2-4 part, phthalic acid two (2-ethyl hexyl) ester
1-3 part, accelerant CZ 0.5-1.5 part, sodium hydroxide solution is appropriate, and distilled water is appropriate.
Specifically comprise the following steps that
(1) preparation of grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag:
1., by tealeaf residue drying and pulverize, crossing 80-100 mesh sieve, the Folium Camelliae sinensis ground-slag obtained is immersed in sodium hydroxide solution
0.5-2.5 hour, thoroughly wash with the distilled water of 60-70 DEG C afterwards, standby for being dried 18-25 hour in case in 70-90 DEG C;
2., the Folium Camelliae sinensis ground-slag after activation processing is immersed in the ternary being made up of beta-schardinger dextrin-, citric acid, methine sodium phosphate
In aqueous solution, after supersound process 10-30 minute, oil bath is heated to 80-110 DEG C and is sufficiently stirred at this temperature, and 2-4 is little in reaction
Time, filtering after having reacted, filtering residue is product, is washed at neutrality, 50-70 DEG C be dried 20-25 hour, obtains β-ring and sticks with paste
Essence grafting Folium Camelliae sinensis ground-slag;
(2) Radix Notoginseng, the preparation of Flos Lonicerae/Benexate Hydrochloride:
1., powder is dried and be ground into Radix Notoginseng, Flos Lonicerae, add ethyl acetate, hot reflux extraction 1-in the water-bath of 60-80 DEG C
3 hours, filtered while hot, united extraction liquid, add appropriate distilled water after cooling, in mixed liquor, add emulsifying agent T-80,
Homogenizing 15-30 minute under the conditions of 5000-8000 rev/min, obtains emulsion;
2., weigh a certain amount of distilled water, add the grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag that step (1) obtains, fully after infiltration,
Emulsifying emulsion completely is poured in beta-schardinger dextrin-solution, stirs inclusion 20-30 minute, stand 0.5-1.5 hour
After, sucking filtration, wash, be dried, obtain Radix Notoginseng, Flos Lonicerae/Benexate Hydrochloride;
(3) Radix Notoginseng, the Flos Lonicerae/Benexate Hydrochloride step (2) prepared put into high-speed mixer with Low Density Polyethylene
Middle mix homogeneously, controls rotating speed and is 800-1000 rev/min, after 80-130 DEG C mixes 20-30 minute, adds surplus stock, continues
Continuous mixing 30-60 minute, by double screw extruder blending extrusion, obtains pellet after water cooled, pelletizing;
(4) pellet blowfilm shaping on inflation film manufacturing machine that step (3) is obtained.
Wherein, the concentration of described sodium hydroxide solution be mass fraction be 25%-30%.
The present invention compared with prior art has the advantage that
(1) Radix Notoginseng, Flos Lonicerae are additives common in lotion of toothpaste, not only give off a strong fragrance, stable, and have can subside a swelling and stop
Bitterly, effect of promoting blood circulation to remove blood stasis, add in polyethylene coating materials base material, can from toothpaste sheet film under the effect of lotion of toothpaste
Slowly migrate in mastic, safe to the human body nontoxic, and have certain medicinal efficacy.
(2) additionally the present invention uses grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag that Radix Notoginseng, Flos Lonicerae extract are carried out inclusion, protects
Hold the bactericidal antiphlogistic effect of Folium Camelliae sinensis ground-slag, improved the bioavailability of tealeaf residue, additionally Radix Notoginseng, Flos Lonicerae are also had slow release
Effect, the polyethylene coating materials of preparation has the feature such as low cost, pollution-free, the splendid feature of environmental protection.
Detailed description of the invention
The polyethylene composite film material that a kind of Radix Notoginseng-Flos Lonicerae is compounding, is made up of the raw material of following weight portion: low density polyethylene
Alkene 70, tealeaf residue 30, beta-schardinger dextrin-16, citric acid 8, methine sodium phosphate 1.5, Radix Notoginseng 3, Flos Lonicerae 4, ethyl acetate 30, breast
Agent T-80 3, phthalic acid two (2-ethyl hexyl) ester 2, accelerant CZ 1, sodium hydroxide solution is appropriate, and distilled water is appropriate.
Wherein, the concentration of described sodium hydroxide solution be mass fraction be 30%.
Specifically comprise the following steps that
(1) preparation of grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag:
1., by tealeaf residue drying and pulverize, crossing 100 mesh sieves, it is little that the Folium Camelliae sinensis ground-slag obtained is immersed in sodium hydroxide solution 2
Time, thoroughly wash with the distilled water of 65 DEG C afterwards, standby for being dried 20 hours in case in 80 DEG C;
2., the Folium Camelliae sinensis ground-slag after activation processing is immersed in the ternary being made up of beta-schardinger dextrin-, citric acid, methine sodium phosphate
In aqueous solution, supersound process is after 20 minutes, and oil bath is heated to 90 DEG C and is sufficiently stirred at this temperature, reacts 3 hours, has reacted
Filtering after one-tenth, filtering residue is product, is washed to neutrality, is dried 22 hours, obtains grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag at 60 DEG C;
(2) Radix Notoginseng, the preparation of Flos Lonicerae/Benexate Hydrochloride:
1., by Radix Notoginseng, Flos Lonicerae drying and be ground into powder, add ethyl acetate, in the water-bath of 70 DEG C, to extract 2 little in hot reflux
Time, filtered while hot, united extraction liquid, add appropriate distilled water after cooling, in mixed liquor, add emulsifying agent T-80,7000
Under the conditions of rev/min, homogenizing 20 minutes, obtain emulsion;
2., weigh a certain amount of distilled water, add the grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag that step (1) obtains, fully after infiltration,
Emulsifying emulsion completely is poured in beta-schardinger dextrin-solution, stirring inclusion 25 minutes, after standing 1 hour, sucking filtration, water
Wash, be dried, obtain Radix Notoginseng, Flos Lonicerae/Benexate Hydrochloride;
(3) Radix Notoginseng, the Flos Lonicerae/Benexate Hydrochloride step (2) prepared put into high-speed mixer with Low Density Polyethylene
Middle mix homogeneously, controlling rotating speed is 900 revs/min, after 90 DEG C mix 25 minutes, adds surplus stock, continues mixing 40 minutes,
By double screw extruder blending extrusion, after water cooled, pelletizing, obtain pellet;
(4) pellet blowfilm shaping on inflation film manufacturing machine that step (3) is obtained.
Performance data after tested: hot strength (MPa): MD:92, TD:102;Tension fracture elongation rate (%): MD:190,
TD:88;Puncture strength (N): 5.0.
Claims (3)
1. the polyethylene composite film material that Radix Notoginseng-Flos Lonicerae is compounding, it is characterised in that be made up of the raw material of following weight portion:
Low Density Polyethylene 60-80 part, tealeaf residue 25-35 part, beta-schardinger dextrin-15-20 part, citric acid 5-10 part, methine sodium phosphate
0.5-2 part, Radix Notoginseng 3-5 part, Flos Lonicerae 4-8 part, ethyl acetate 25-35 part, emulsifying agent T-80 2-4 part, phthalic acid two
(2-ethyl hexyl) ester 1-3 part, accelerant CZ 0.5-1.5 part, sodium hydroxide solution is appropriate, and distilled water is appropriate.
2. the preparation method of the polyethylene composite film material compounded according to a kind of Radix Notoginseng-Flos Lonicerae described in claims 1, it is special
Levy and be, specifically comprise the following steps that
(1) preparation of grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag:
1., by tealeaf residue drying and pulverize, crossing 80-100 mesh sieve, the Folium Camelliae sinensis ground-slag obtained is immersed in sodium hydroxide solution
0.5-2.5 hour, thoroughly wash with the distilled water of 60-70 DEG C afterwards, standby for being dried 18-25 hour in case in 70-90 DEG C;
2., the Folium Camelliae sinensis ground-slag after activation processing is immersed in the ternary being made up of beta-schardinger dextrin-, citric acid, methine sodium phosphate
In aqueous solution, after supersound process 10-30 minute, oil bath is heated to 80-110 DEG C and is sufficiently stirred at this temperature, and 2-4 is little in reaction
Time, filtering after having reacted, filtering residue is product, is washed at neutrality, 50-70 DEG C be dried 20-25 hour, obtains β-ring and sticks with paste
Essence grafting Folium Camelliae sinensis ground-slag;
(2) Radix Notoginseng, the preparation of Flos Lonicerae/Benexate Hydrochloride:
1., powder is dried and be ground into Radix Notoginseng, Flos Lonicerae, add ethyl acetate, hot reflux extraction 1-in the water-bath of 60-80 DEG C
3 hours, filtered while hot, united extraction liquid, add appropriate distilled water after cooling, in mixed liquor, add emulsifying agent T-80,
Homogenizing 15-30 minute under the conditions of 5000-8000 rev/min, obtains emulsion;
2., weigh a certain amount of distilled water, add the grafted by beta cyclodextrin Folium Camelliae sinensis ground-slag that step (1) obtains, fully after infiltration,
Emulsifying emulsion completely is poured in beta-schardinger dextrin-solution, stirs inclusion 20-30 minute, stand 0.5-1.5 hour
After, sucking filtration, wash, be dried, obtain Radix Notoginseng, Flos Lonicerae/Benexate Hydrochloride;
(3) Radix Notoginseng, the Flos Lonicerae/Benexate Hydrochloride step (2) prepared put into high-speed mixer with Low Density Polyethylene
Middle mix homogeneously, controls rotating speed and is 800-1000 rev/min, after 80-130 DEG C mixes 20-30 minute, adds surplus stock, continues
Continuous mixing 30-60 minute, by double screw extruder blending extrusion, obtains pellet after water cooled, pelletizing;
(4) pellet blowfilm shaping on inflation film manufacturing machine that step (3) is obtained.
3. the preparation method of the polyethylene composite film material compounded according to a kind of Radix Notoginseng-Flos Lonicerae described in claims 1,2, its
Be characterised by, the concentration of described sodium hydroxide solution be mass fraction be 25%-30%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610656080.5A CN106188777A (en) | 2016-08-11 | 2016-08-11 | Polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610656080.5A CN106188777A (en) | 2016-08-11 | 2016-08-11 | Polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106188777A true CN106188777A (en) | 2016-12-07 |
Family
ID=57514159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610656080.5A Withdrawn CN106188777A (en) | 2016-08-11 | 2016-08-11 | Polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106188777A (en) |
-
2016
- 2016-08-11 CN CN201610656080.5A patent/CN106188777A/en not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102138870B (en) | Collagen facial mask and preparation method thereof | |
CN102733001B (en) | Feather protein fiber and method for preparing same | |
AU2004325362B2 (en) | Process of preparation of biodegradable films from semi refined kappa carrageenan | |
CN101715870B (en) | Edible soy protein casing film and preparation method thereof | |
CN106188774A (en) | Polyethylene coating materials that a kind of nanocrystal is cellulose modified and preparation method thereof | |
CN103146036A (en) | High-strength and high-antibacterial property sodium alginate film for food packaging and preparation method thereof | |
CN112458564A (en) | Lyocell fiber containing wormwood/radix isatidis/tea extract and preparation method thereof | |
CN101279103A (en) | Fibroin composite coating liquid and method of preparing the same and applications | |
CN106279883A (en) | Antibacterial oxygen-resistance polyethylene coating materials that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof | |
CN105088395A (en) | Mildew-proof spinnable down feather composite fabric | |
CN106279877A (en) | A kind of environment-friendly type polyethylene coating materials utilizing waste and old salvage material to prepare and preparation method thereof | |
CN101138647A (en) | Composition for producing tectorial backing material and method for making tectorial backing material and products thereof | |
CN106188777A (en) | Polyethylene composite film material that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof | |
CN106146985A (en) | High-performance polyethylene coating materials that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof | |
CN106188776A (en) | High water resistance polyethylene coating materials that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof | |
CN106279876A (en) | A kind of nano montmorillonite modified high barrier property polyethylene coating materials and preparation method thereof | |
CN106279878A (en) | A kind of polyethylene composite film material with good heat sealability and preparation method thereof | |
CN108864495A (en) | A kind of compound botanical extract antimicrobial preservative film and preparation method thereof | |
CN106188775A (en) | Organosilane crosslinked polyethylene coating materials that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof | |
CN106147004A (en) | High hexene grafted polyethylene coating materials that a kind of Radix Notoginseng Flos Lonicerae is compounding and preparation method thereof | |
CN105088401A (en) | Chinese herbal medicine anti-bacterial health care composite down fiber textile material | |
CN105088399A (en) | Composite feather textile material with fresh scent | |
CN109303879A (en) | A kind of traditional Chinese medicine plaster and preparation method thereof for treating eczema | |
CN105002591B (en) | A kind of method that hair composite fibre is prepared with quail feather | |
US10472481B2 (en) | Method for preparing functional extract-containing polyvinyl alcohol film by heterogeneous saponification of polyvinyl acetate film |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161207 |
|
WW01 | Invention patent application withdrawn after publication |