CN108841071A - A kind of preparation method of the plastic film of the ester containing composite plant - Google Patents
A kind of preparation method of the plastic film of the ester containing composite plant Download PDFInfo
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- CN108841071A CN108841071A CN201810518808.7A CN201810518808A CN108841071A CN 108841071 A CN108841071 A CN 108841071A CN 201810518808 A CN201810518808 A CN 201810518808A CN 108841071 A CN108841071 A CN 108841071A
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- composite plant
- plastic film
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- 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
- 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
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- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- 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
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- 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
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
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- 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
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- 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
- C08K5/07—Aldehydes; Ketones
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a kind of preparation methods of the plastic film of ester containing composite plant, it is divided into according to raw material weight component, 42-44 parts of linear low density polyethylene, 36-38 parts of polyurethane resin, 7-9 parts of composite plant ester, 55-57 parts of acetone, 51-53 parts of ethylene glycol, 8-10 parts of bamboo-charcoal particles, 2-4 parts of stabilizer, 1-3 parts of pH adjusting agent.Using technical solution of the present invention, preparation process of the invention is simple, sufficiently mixes with linear low density polyethylene, polyurethane resin raw material using composite plant ester as environment-friendly plasticizer, so that preparing resulting plastic film may be implemented the effect of environmental protection.
Description
Technical field
The present invention relates to the preparations of the technical field of plastic film more particularly to a kind of plastic film of ester containing composite plant
Method.
Background technique
Currently, plastic packaging bag due to having preferable storage characteristics and portability, can rapidly and efficiently store up product
Carrying is deposited, is applied in our daily production and living more and more extensive, plastic film is that the common life of present people is used
Product, plastic film have many advantages, such as the good transparency, the moist good, excellent heat resistance of resistance, easy to use, cheap are widely used
In all trades and professions.
Plastic film currently on the market is mainly based on sealed polyethylene plastic, but toxic plasticising is contained in the inside
Agent affects the quality of food, is detrimental to health, for this purpose, it is proposed that a kind of system of the plastic film of ester containing composite plant
Preparation Method.
Summary of the invention
For the defect for solving prior art, the invention discloses a kind of preparations of the plastic film of ester containing composite plant
Method.
The invention discloses a kind of preparation methods of the plastic film of ester containing composite plant, and specific preparation method is such as
Under：
1）It is divided into according to raw material weight component, 42-44 parts of linear low density polyethylene, 36-38 parts of polyurethane resin, composite plant
7-9 parts of ester, 55-57 parts of acetone, 51-53 parts of ethylene glycol, 8-10 parts of bamboo-charcoal particles, 2-4 parts of stabilizer, 1-3 parts of pH adjusting agent；
2）Weighed linear low density polyethylene, polyurethane resin, acetone, ethylene glycol are put into shearing equipment, in 2000-
Under 2500 revs/min of revolving speed, device temperature reaches 80-85 DEG C, pre- stir process 0.5-1 hours；
3）Composite plant ester, bamboo-charcoal particles, stabilizer, pH adjusting agent is added into shearing equipment again, reaches 2500- in revolving speed
Under 3000 revs/min of revolving speed, 90-100 DEG C of degree of reaching of equipment temperature, stir process 2-3 hours；
4）The raw material that is stirred in shearing equipment is taken out and is added in extruder, extrusion forming again, it is cooling, it is thin to obtain plastics
Film finished product.
Preferably, the step 1）In be divided into according to raw material weight component, 43 parts of linear low density polyethylene, polyurethane tree
37 parts of rouge, 78 parts of composite plant ester, 56 parts of acetone, 52 parts of ethylene glycol, 9 parts of bamboo-charcoal particles, 3 parts of stabilizer, 2 parts of pH adjusting agent.
Preferably, the step 1）In include composite plant ester using environment-friendly plasticizer T60.
Preferably, the step 1）In include stabilizer be epoxide stabilizer.
Preferably, the step 1）In include pH adjusting agent be sodium citrate or potassium citrate one kind.
Beneficial effect is：Preparation process of the invention is simple, using composite plant ester as environment-friendly plasticizer sufficiently and linearly
Low density polyethylene (LDPE), the mixing of polyurethane resin raw material, so that preparing resulting plastic film may be implemented the effect of environmental protection.
Specific embodiment
Embodiment 1
The invention discloses a kind of preparation method of the plastic film of ester containing composite plant, specific preparation method is as follows：
1）Be divided into according to raw material weight component, 42 parts of linear low density polyethylene, 36 parts of polyurethane resin, 7 parts of composite plant ester,
55 parts of acetone, 51 parts of ethylene glycol, 8 parts of bamboo-charcoal particles, 2 parts of stabilizer, 1 part of pH adjusting agent；
2）By weighed linear low density polyethylene, polyurethane resin, acetone, ethylene glycol investment shearing equipment in, 2000 turns/
Under the revolving speed of minute, device temperature reaches 80 DEG C, pre- stir process 0.5 hour；
3）Again into shearing equipment be added composite plant ester, bamboo-charcoal particles, stabilizer, pH adjusting agent, revolving speed reach 2500 turns/
Under the revolving speed of minute, 90 DEG C of equipment temperature degree of reaching, stir process 2 hours；
4）The raw material that is stirred in shearing equipment is taken out and is added in extruder, extrusion forming again, it is cooling, it is thin to obtain plastics
Film finished product.
The step 1）In include composite plant ester using environment-friendly plasticizer T60.
The step 1）In include stabilizer be epoxide stabilizer.
The step 1）In include pH adjusting agent be sodium citrate or potassium citrate one kind.
Embodiment 2
The invention discloses a kind of preparation method of the plastic film of ester containing composite plant, specific preparation method is as follows：
1）Be divided into according to raw material weight component, 43 parts of linear low density polyethylene, 37 parts of polyurethane resin, 8 parts of composite plant ester,
56 parts of acetone, 52 parts of ethylene glycol, 9 parts of bamboo-charcoal particles, 3 parts of stabilizer, 2 parts of pH adjusting agent；
2）By weighed linear low density polyethylene, polyurethane resin, acetone, ethylene glycol investment shearing equipment in, 2300 turns/
Under the revolving speed of minute, device temperature reaches 83 DEG C, pre- stir process 0.8 hour；
3）Again into shearing equipment be added composite plant ester, bamboo-charcoal particles, stabilizer, pH adjusting agent, revolving speed reach 2800 turns/
Under the revolving speed of minute, 95 DEG C of equipment temperature degree of reaching, stir process 2.5 hours；
4）The raw material that is stirred in shearing equipment is taken out and is added in extruder, extrusion forming again, it is cooling, it is thin to obtain plastics
Film finished product.
The step 1）In include composite plant ester using environment-friendly plasticizer T60.
The step 1）In include stabilizer be epoxide stabilizer.
The step 1）In include pH adjusting agent be sodium citrate or potassium citrate one kind.
Embodiment 3
The invention discloses a kind of preparation method of the plastic film of ester containing composite plant, specific preparation method is as follows：
1）Be divided into according to raw material weight component, 44 parts of linear low density polyethylene, 38 parts of polyurethane resin, 9 parts of composite plant ester,
57 parts of acetone, 53 parts of ethylene glycol, 10 parts of bamboo-charcoal particles, 4 parts of stabilizer, 3 parts of pH adjusting agent；
2）By weighed linear low density polyethylene, polyurethane resin, acetone, ethylene glycol investment shearing equipment in, 2500 turns/
Under the revolving speed of minute, device temperature reaches 85 DEG C, pre- stir process 1 hour；
3）Again into shearing equipment be added composite plant ester, bamboo-charcoal particles, stabilizer, pH adjusting agent, revolving speed reach 3000 turns/
Under the revolving speed of minute, 100 DEG C of equipment temperature degree of reaching, stir process 3 hours；
4）The raw material that is stirred in shearing equipment is taken out and is added in extruder, extrusion forming again, it is cooling, it is thin to obtain plastics
Film finished product.
The step 1）In include composite plant ester using environment-friendly plasticizer T60.
The step 1）In include stabilizer be epoxide stabilizer.
The step 1）In include pH adjusting agent be sodium citrate or potassium citrate one kind.
Finally it should be noted that：Above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of invention, should all cover within the scope of the claims of the present invention.
Claims (5)
1. a kind of preparation method of the plastic film of ester containing composite plant, it is characterised in that：Its specific preparation method is as follows：
It is divided into according to raw material weight component, 42-44 parts of linear low density polyethylene, 36-38 parts of polyurethane resin, composite plant ester
7-9 parts, 55-57 parts of acetone, 51-53 parts of ethylene glycol, 8-10 parts of bamboo-charcoal particles, 2-4 parts of stabilizer, 1-3 parts of pH adjusting agent；
Weighed linear low density polyethylene, polyurethane resin, acetone, ethylene glycol are put into shearing equipment, in 2000-2500
Rev/min revolving speed under, device temperature reaches 80-85 DEG C, pre- stir process 0.5-1 hours；
Composite plant ester, bamboo-charcoal particles, stabilizer, pH adjusting agent is added into shearing equipment again, reaches 2500-3000 in revolving speed
Rev/min revolving speed under, 90-100 DEG C of degree of reaching of equipment temperature, stir process 2-3 hours；
The raw material that is stirred in shearing equipment is taken out and is added in extruder, extrusion forming again, it is cooling, obtain plastic film
Finished product.
2. a kind of preparation method of the plastic film of ester containing composite plant according to claim 1, it is characterised in that：It is described
Step 1）In be divided into according to raw material weight component, 43 parts of linear low density polyethylene, 37 parts of polyurethane resin, composite plant ester 78
Part, 56 parts of acetone, 52 parts of ethylene glycol, 9 parts of bamboo-charcoal particles, 3 parts of stabilizer, 2 parts of pH adjusting agent.
3. a kind of preparation method of the plastic film of ester containing composite plant according to claim 1, it is characterised in that：It is described
Step 1）In include composite plant ester using environment-friendly plasticizer T60.
4. a kind of preparation method of the plastic film of ester containing composite plant according to claim 1, it is characterised in that：It is described
Step 1）In include stabilizer be epoxide stabilizer.
5. a kind of preparation method of the plastic film of ester containing composite plant according to claim 1, it is characterised in that：It is described
Step 1）In include pH adjusting agent be sodium citrate or potassium citrate one kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518808.7A CN108841071A (en) | 2018-05-25 | 2018-05-25 | A kind of preparation method of the plastic film of the ester containing composite plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518808.7A CN108841071A (en) | 2018-05-25 | 2018-05-25 | A kind of preparation method of the plastic film of the ester containing composite plant |
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| Publication Number | Publication Date |
|---|---|
| CN108841071A true CN108841071A (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810518808.7A Pending CN108841071A (en) | 2018-05-25 | 2018-05-25 | A kind of preparation method of the plastic film of the ester containing composite plant |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1834993A1 (en) * | 2006-02-27 | 2007-09-19 | Industrial Technology Research Institute | Water-vapor permeable polyurethane-based films and textiles |
| CN104592741A (en) * | 2014-12-31 | 2015-05-06 | 江苏苏博特新材料股份有限公司 | High-performance environment-friendly single-component hydrophobic polyurethane grouting material and preparation method thereof |
| CN107011559A (en) * | 2016-01-27 | 2017-08-04 | 傅光 | A kind of stretched film and preparation method thereof |
| CN107141559A (en) * | 2017-06-12 | 2017-09-08 | 太仓雅奥塑业有限公司 | A kind of packaging bag plastic sheeting |
| CN107915932A (en) * | 2017-12-14 | 2018-04-17 | 安徽猛牛彩印包装有限公司 | A kind of plastic film with water resistance and preparation method thereof |
-
2018
- 2018-05-25 CN CN201810518808.7A patent/CN108841071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1834993A1 (en) * | 2006-02-27 | 2007-09-19 | Industrial Technology Research Institute | Water-vapor permeable polyurethane-based films and textiles |
| CN104592741A (en) * | 2014-12-31 | 2015-05-06 | 江苏苏博特新材料股份有限公司 | High-performance environment-friendly single-component hydrophobic polyurethane grouting material and preparation method thereof |
| CN107011559A (en) * | 2016-01-27 | 2017-08-04 | 傅光 | A kind of stretched film and preparation method thereof |
| CN107141559A (en) * | 2017-06-12 | 2017-09-08 | 太仓雅奥塑业有限公司 | A kind of packaging bag plastic sheeting |
| CN107915932A (en) * | 2017-12-14 | 2018-04-17 | 安徽猛牛彩印包装有限公司 | A kind of plastic film with water resistance and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 周学良: "《精细化学品大全 食品和饲料添加剂卷》", 31 December 2000 * |
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Application publication date: 20181120 |
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