CN108467518A - A kind of preparation method of plant fiber reinforced polypropylene infusion bag - Google Patents
A kind of preparation method of plant fiber reinforced polypropylene infusion bag Download PDFInfo
- Publication number
- CN108467518A CN108467518A CN201810343289.5A CN201810343289A CN108467518A CN 108467518 A CN108467518 A CN 108467518A CN 201810343289 A CN201810343289 A CN 201810343289A CN 108467518 A CN108467518 A CN 108467518A
- Authority
- CN
- China
- Prior art keywords
- parts
- infusion bag
- preparation
- fiber reinforced
- plant fiber
- 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.)
- Pending
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3054—Ammonium sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of preparation methods of plant fiber reinforced polypropylene infusion bag；Biomass nano cellulose is prepared first；By uniformly being mixed with polypropylene etc., then with 1 2h of stir speed (S.S.) uniform stirring of 500 900 ppm/min；Solvent, antioxidant, disinfectant, dispersant are added, under 100 150 DEG C of temperature condition, mixture is obtained with 1 2h of stir speed (S.S.) uniform stirring of 700 1200 ppm/min；Mixture is granulated by double screw extruder finally, cooled down, is dried, blown film is processed into infusion bag.Advantage：1）It is more environmentally-friendly that nano-cellulose belongs to biological material；2）Nano-cellulose large specific surface area is conducive to the intensity for improving infusion bag；3）The cost of nano-cellulose is low, and application prospect is more extensive;4）The infusion bag performance of preparation is stablized, and does not react with medical drugs, may be used as medical infusion bags.
Description
Technical field
The present invention relates to a kind of preparation methods of plant fiber reinforced polypropylene infusion bag, belong to field of medical products.
Background technology
Intravenous drip is to treat sick one of the main means of people.With the continuous development and progress of material subject, mesh
It is preceding in addition to particular/special requirement, generally all use plastic infusion bag replace traditional vial.Most of plastic infusion bag uses poly-
Propylene or low density polyethylene (LDPE) material are main raw material(s).These polymer are all to have certain manufacturing cost by artificial synthesized,
And it is relatively difficult to degrade.Therefore, it is necessary to look for developing a kind of environmentally friendly macromolecule polymer material, it is used for part
Or these polymer materials are replaced completely.The cellulose polymer most as nature, have it is degradable, manufacture at
This low advantage, recent years are gradually developed and used by people.Nano-cellulose be by by cellulose by mechanical lapping,
The polymer material of Nano grade is obtained, its draw ratio higher, specific surface area bigger are made.Using nano-cellulose reinforced polypropylene
As infusion bag raw material, advantage is mainly reflected in the following aspects.1）Nano-cellulose belongs to biological material, compares
Other polymers, it is more environmentally-friendly；2）Nano-cellulose belongs to Nano grade material, and large specific surface area is conducive to improve infusion bag
Intensity；3）Nanofiber is known as excellent stability, and compared with other types material, and the cost of nanofiber is low, answers
It is more extensive with foreground; 4）There is the infusion bag of preparation excellent mechanical performance, performance to stablize, not react with medical drugs.
Therefore, nano-cellulose reinforced polypropylene can remove production medical infusion bags as raw material.
Invention content
The present invention proposes a kind of preparation method of plant fiber reinforced polypropylene infusion bag, it is therefore intended for preparing high-strength
Degree, the infusion bag that degradable, air-tightness is good, printing performance is good.
Technical solution of the invention：A kind of preparation method of plant fiber reinforced polypropylene infusion bag, feature exist
In comprising the following steps that：1）It is raw material using natural frequently seen plants fiber, passes through the side of chemical treatment and mechanical lapping
Method prepares nano-cellulose；2）In parts by weight, following raw material will accurately be weighed：20-30 parts of nano-cellulose, poly- third
15-25 parts of alkene, 12-19 parts of methyl p-hydroxybenzoate, 4-9 parts of sebacic acid dibutyl ester, 2-5 parts of ammonium sulfate, 6-10 parts of metronidazole,
2-5 parts of divinyl tetramine, 10-30 parts of Trimethyl phosphite；3）By step 2）In the raw material that weighs carry out uniform stirring mixing 2-
3h, then with the heating rate of 5 DEG C/min, under 60-120 DEG C of temperature condition, with the stir speed (S.S.) of 500-900 ppm/min
Uniform stirring 1-2h；4）Again to step 3）In mixed material be added solvent, antioxidant, disinfectant, dispersant, with 5 DEG C/
The heating rate of min is uniformly stirred then under 100-150 DEG C of temperature condition with the stir speed (S.S.) of 700-1200 ppm/min
Mix 1-2h；5）Finally by step 4）Mixture is granulated by double screw extruder, is cooled down, is dried, and blown film is processed into
Infusion bag, drying temperature are 80-120 DEG C, drying time 1.5-3h.
A kind of preparation method of plant fiber reinforced polypropylene infusion bag of the present invention further includes following preferred embodiment.
In the preferred scheme of the present invention, step 1）The natural plant fibre is the rice husk of 50~150 mesh, bamboo
Powder, wood powder, wheat stalk, peanut shell etc., by using changes such as dilute sulfuric acid, dilute hydrochloric acid, dust technology, sodium hydroxide, potassium hydroxide
Reagent is learned to be purified to obtain fiber.
In the preferred scheme of the present invention, step 2）The mass concentration of the nano-cellulose is 1wt%-5wt%.
In the preferred scheme of the present invention, step 4）The solvent mainly has methyl acetate, ethyl acetate, acetic acid second
Ester etc..
In the preferred scheme of the present invention, step 4）The antioxidant mainly has vitamin C, tea polyphenols, butyl
Hydroxyanisole etc..
In the preferred scheme of the present invention, step 4）The disinfectant mainly has glutaraldehyde, ethylene oxide, peroxide second
Acid etc..
In the preferred scheme of the present invention, step 4）The dispersant mainly has triethyl group hexyl phosphoric acid, dodecane
Base sodium sulphate, methyl anyl alcohol, polyacrylamide etc..
Compared with the prior art, beneficial effects of the present invention are embodied in：
（1）The present invention utilizes plant fiber material for rice husk, bamboo powder, wood powder, wheat stalk, and the precursors such as peanut shell are prepared
Nano-cellulose reduces environmental pollution, while reducing cost；
（2）By the nano-cellulose prepared and polypropylene, methyl p-hydroxybenzoate, sebacic acid dibutyl ester, ammonium sulfate, first nitre
Azoles, divinyl tetramine, Trimethyl phosphite uniformly mix, and add solvent, antioxidant, disinfectant, dispersant, blown film processing
At infusion bag, method is simple, and is easy to mass produce；
（3）The performance of the plant fiber reinforced polypropylene infusion bag obtained（Degradation property is good, at low cost, air-tightness is good, printing
Performance is good etc.）It can be used as stable curable product.
Specific implementation mode
Embodiment 1
1）It is that raw material prepares Nanowire by the method for chemical treatment and mechanical lapping using natural frequently seen plants fiber
Dimension element；2）In parts by weight, following raw material will accurately be weighed：22 parts of nano-cellulose, 17 parts of polypropylene, P-hydroxybenzoic acid
12 parts of methyl esters, 4 parts of sebacic acid dibutyl ester, 2 parts of ammonium sulfate, 6 parts of metronidazole, 3 parts of divinyl tetramine, 11 parts of Trimethyl phosphite；
3）By step 2）In the raw material that weighs carry out uniform stirring mixing 2h, then with the heating rate of 5 DEG C/min, at 60-120 DEG C
Under temperature condition, with the stir speed (S.S.) uniform stirring 1-2h of 600 ppm/min；4）Again to step 3）It is added in mixed material molten
Agent, antioxidant, disinfectant, dispersant, with the heating rate of 5 DEG C/min, then under 110 DEG C of temperature condition, with 1000
The stir speed (S.S.) uniform stirring 2h of ppm/min；5）Finally by step 4）Mixture is granulated by double screw extruder, is cold
But it, is dried, blown film is processed into infusion bag, and drying temperature is 100 DEG C, drying time 2h.
Comparative example 1：The present embodiment is one of the comparative example of above-described embodiment 1.
In the present embodiment, use agitating and heating temperature for 100 DEG C, specific preparation method and the preparation side in embodiment 1
Method is essentially identical.
Comparative example 2：The present embodiment is the two of the comparative example of above-described embodiment 1.
In the present embodiment, the solvent used is methyl acetate, specific preparation method and the preparation method base in embodiment 1
This is identical.
Comparative example 3：The present embodiment is the three of the comparative example of above-described embodiment 1.
In the present embodiment, the antioxidant used is tea polyphenols, specific preparation method and the preparation method in embodiment 1
It is essentially identical.
Comparative example 4：The present embodiment is the four of the comparative example of above-described embodiment 1.
In the present embodiment, the dispersant used is triethyl group hexyl phosphoric acid, specific preparation method and the system in embodiment 1
Preparation Method is essentially identical.
Embodiment 2
1）It is that raw material prepares Nanowire by the method for chemical treatment and mechanical lapping using natural frequently seen plants fiber
Dimension element；2）In parts by weight, following raw material will accurately be weighed：25 parts of nano-cellulose, 18 parts of polypropylene, P-hydroxybenzoic acid
11 parts of methyl esters, 5 parts of sebacic acid dibutyl ester, 3 parts of ammonium sulfate, 7 parts of metronidazole, 3 parts of divinyl tetramine, 12 parts of Trimethyl phosphite；
3）By step 2）In the raw material that weighs carry out uniform stirring mixing 2h, then with the heating rate of 5 DEG C/min, in 110 DEG C of temperature
Under the conditions of degree, with 1.5 h of stir speed (S.S.) uniform stirring of 700 ppm/min；4）Again to step 3）It is added in mixed material molten
Agent, antioxidant, disinfectant, dispersant, with the heating rate of 5 DEG C/min, then under 120 DEG C of temperature condition, with 900
The stir speed (S.S.) uniform stirring 2h of ppm/min；5）Finally by step 4）Mixture is granulated by double screw extruder, is cold
But it, is dried, blown film is processed into infusion bag, and drying temperature is 90 DEG C, drying time 2h.
Embodiment 3
1）It is that raw material prepares Nanowire by the method for chemical treatment and mechanical lapping using natural frequently seen plants fiber
Dimension element；2）In parts by weight, following raw material will accurately be weighed：26 parts of nano-cellulose, 17 parts of polypropylene, P-hydroxybenzoic acid
9 parts of methyl esters, 5 parts of sebacic acid dibutyl ester, 3 parts of ammonium sulfate, 8 parts of metronidazole, 4 parts of divinyl tetramine, 12 parts of Trimethyl phosphite；3）
By step 2）In the raw material that weighs carry out uniform stirring mixing 2h, then with the heating rate of 5 DEG C/min, in 120 DEG C of temperature
Under the conditions of, with the stir speed (S.S.) uniform stirring 2h of 900 ppm/min；4）Again to step 3）Solvent is added in mixed material, resists
Oxidant, disinfectant, dispersant, with the heating rate of 5 DEG C/min, then under 120 DEG C of temperature condition, with 1000 ppm/
The stir speed (S.S.) uniform stirring 2h of min；5）Finally by step 4）Mixture is granulated by double screw extruder, is cooled down, is done
Dry processing, blown film are processed into infusion bag, and drying temperature is 90 DEG C, drying time 2h.
Embodiment 4
1）It is that raw material prepares Nanowire by the method for chemical treatment and mechanical lapping using natural frequently seen plants fiber
Dimension element；2）In parts by weight, following raw material will accurately be weighed：30 parts of nano-cellulose, 15 parts of polypropylene, P-hydroxybenzoic acid
9 parts of methyl esters, 5 parts of sebacic acid dibutyl ester, 3 parts of ammonium sulfate, 8 parts of metronidazole, 4 parts of divinyl tetramine, 12 parts of Trimethyl phosphite；3）
By step 2）In the raw material that weighs carry out uniform stirring mixing 2h, then with the heating rate of 5 DEG C/min, in 120 DEG C of temperature
Under the conditions of, with the stir speed (S.S.) uniform stirring 2h of 1200 ppm/min；4）Again to step 3）Solvent is added in mixed material, resists
Oxidant, disinfectant, dispersant, with the heating rate of 5 DEG C/min, then under 110 DEG C of temperature condition, with 1000 ppm/
The stir speed (S.S.) uniform stirring 2h of min；5）Finally by step 4）Mixture is granulated by double screw extruder, is cooled down, is done
Dry processing, blown film are processed into infusion bag, and drying temperature is 90 DEG C, drying time 2h.
Claims (8)
1. a kind of preparation method of plant fiber reinforced polypropylene infusion bag, which is characterized in that comprise the following steps that：
（1）It is that raw material prepares Nanowire by the method for chemical treatment and mechanical lapping using natural frequently seen plants fiber
Dimension element；
（2）In parts by weight, following raw material will accurately be weighed：20-30 parts of nano-cellulose, 15-25 parts of polypropylene, to hydroxyl
12-19 parts of methyl benzoate, 4-9 parts of sebacic acid dibutyl ester, 2-5 parts of ammonium sulfate, 6-10 parts of metronidazole, 2-5 parts of divinyl tetramine,
10-30 parts of Trimethyl phosphite；
（3）By step 2）In the raw material that weighs carry out uniform stirring mixing 2-3h, then with the heating rate of 5 DEG C/min, in 60-
Under 120 DEG C of temperature condition, with the stir speed (S.S.) uniform stirring 1-2h of 500-900 ppm/min；
（4）Again to step 3）Solvent, antioxidant, disinfectant, dispersant are added in mixed material, with the heating of 5 DEG C/min
Speed, then under 100-150 DEG C of temperature condition, with the stir speed (S.S.) uniform stirring 1-2h of 700-1200 ppm/min；
（5）Finally by step 4）Mixture is granulated by double screw extruder, is cooled down, is dried, and blown film is processed into defeated
Liquid bag, drying temperature are 80-120 DEG C, drying time 1.5-3h.
2. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 1）The natural plant fibre is the rice husks of 50~150 mesh, bamboo powder, wood powder, wheat stalk, peanut shell etc., by using
The chemical reagent such as dilute sulfuric acid, dilute hydrochloric acid, dust technology, sodium hydroxide, potassium hydroxide are purified to obtain fiber.
3. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 1）The mechanical treatment is that grinder progress mechanical polishing time is 15-40 minutes, obtains diameter and is distributed in 50~120nm
Nano-cellulose.
4. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 2）The mass concentration of the nano-cellulose is 1wt%-5wt%.
5. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 4）The solvent mainly has methyl acetate, ethyl acetate, ethyl acetate etc..
6. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 4）The antioxidant mainly has vitamin C, tea polyphenols, butylated hydroxy anisole etc..
7. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 4）The disinfectant mainly has glutaraldehyde, ethylene oxide, Peracetic acid etc..
8. a kind of preparation method of plant fiber reinforced polypropylene infusion bag according to claim 1, which is characterized in that step
Rapid 4）The dispersant mainly has triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, polyacrylamide etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343289.5A CN108467518A (en) | 2018-04-17 | 2018-04-17 | A kind of preparation method of plant fiber reinforced polypropylene infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343289.5A CN108467518A (en) | 2018-04-17 | 2018-04-17 | A kind of preparation method of plant fiber reinforced polypropylene infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108467518A true CN108467518A (en) | 2018-08-31 |
Family
ID=63263318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343289.5A Pending CN108467518A (en) | 2018-04-17 | 2018-04-17 | A kind of preparation method of plant fiber reinforced polypropylene infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108467518A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124096A (en) * | 1994-06-23 | 1996-06-12 | 雀巢制品公司 | Heat resistant chocolate based confectionery products |
| CN104927187A (en) * | 2015-06-08 | 2015-09-23 | 苏州乔纳森新材料科技有限公司 | Light-proof polypropylene composite and preparation method thereof |
| CN106366620A (en) * | 2016-08-30 | 2017-02-01 | 何仁英 | Transfusion bag material containing polyurethane and preparation method of material |
| CN106496848A (en) * | 2016-11-01 | 2017-03-15 | 金福兴 | A kind of composite resin medical infusion bags material and preparation method thereof |
-
2018
- 2018-04-17 CN CN201810343289.5A patent/CN108467518A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124096A (en) * | 1994-06-23 | 1996-06-12 | 雀巢制品公司 | Heat resistant chocolate based confectionery products |
| CN104927187A (en) * | 2015-06-08 | 2015-09-23 | 苏州乔纳森新材料科技有限公司 | Light-proof polypropylene composite and preparation method thereof |
| CN106366620A (en) * | 2016-08-30 | 2017-02-01 | 何仁英 | Transfusion bag material containing polyurethane and preparation method of material |
| CN106496848A (en) * | 2016-11-01 | 2017-03-15 | 金福兴 | A kind of composite resin medical infusion bags material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 夏征农 等编: "《大辞海材料科学卷》", 31 December 2015, 上海辞书出版社 * |
| 段久芳 等: "《天然高分子》", 30 September 2016, 华中科技大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104262493B (en) | A kind of preparation method and purposes of medicinal gel hydroxypropyl starch | |
| CN103834066B (en) | Low-viscosity starch glue for preparing starch capsules as well as preparation method and application of low-viscosity starch glue | |
| CN101798403B (en) | Method for preparing chitosan/polyving alcohol/polylactic acid blended dense membrane | |
| CN103028117A (en) | Method for preparing bacterial cellulose gel composite material | |
| CN106084303B (en) | A kind of Biodegradable high-molecular is composite porous and preparation method thereof | |
| CN104211819A (en) | Preparation method and modification method of taro starch nanoparticles as well as application of taro starch nanoparticles | |
| CN104099794A (en) | Preparation method for nanocellulose | |
| CN111057289A (en) | LDPE/corn starch/TiO2Antibacterial composite membrane and preparation method thereof | |
| CN111204737A (en) | Preparation method of carbon quantum dots | |
| CN110092977A (en) | A kind of preparation method of environment-friendly degradable type agricultural film | |
| CN107298836A (en) | A kind of graphene crystal composite polylactic acid anti-biotic material and preparation method thereof | |
| CN103012608A (en) | Method for preparing etherification linear-chain dextrin starch film-forming agent for glass fiber infiltration | |
| CN110014168A (en) | A kind of nano-Ag particles and preparation method thereof | |
| CN106832129A (en) | A kind of itaconic acid homopolymers are grafted the preparation method of nanometer carboxymethyl chitosan particle | |
| CN105668521A (en) | Preparation method of high-purity calcium peroxide having nano particle size and smooth surface | |
| CN107880325B (en) | 3D printing material based on modified chitosan | |
| CN107236318A (en) | A kind of degradable bamboo is nanocomposite moulded | |
| CN108467518A (en) | A kind of preparation method of plant fiber reinforced polypropylene infusion bag | |
| CN105033281B (en) | A kind of preparation method of simple environment protection type nanogold particle solution | |
| CN107200853A (en) | A kind of dendrimer/carboxymethyl cellulose superabsorbent hydrogel and its preparation and application | |
| CN105601757A (en) | Preparation method of drug carrier crosslinking-modified rice starch nanocrystals | |
| CN104530277A (en) | Polyvinyl alcohol and preparation method thereof | |
| CN107236319A (en) | A kind of degradable bamboo is nanocomposite moulded and preparation method thereof | |
| CN103554279A (en) | Compound modified starch capable of substituting for gelatin and application | |
| CN108129865A (en) | Straw biomass container and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
|
| RJ01 | Rejection of invention patent application after publication |