CN104804330A - Highly degradable anti-oxidative film - Google Patents
Highly degradable anti-oxidative film Download PDFInfo
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- CN104804330A CN104804330A CN201510191925.3A CN201510191925A CN104804330A CN 104804330 A CN104804330 A CN 104804330A CN 201510191925 A CN201510191925 A CN 201510191925A CN 104804330 A CN104804330 A CN 104804330A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
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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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/02—Starch; Degradation products thereof, e.g. dextrin
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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
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Abstract
A highly degradable anti-oxidative film comprises the following components in parts by weight: 55-65 parts of polyvinyl chloride, 0.4-0.6 part of rubber powder, 1.5-2.5 parts of paraffin oil, 4-6 parts of nano-silica, 0.4-0.6 part of curcumin, 1.5-2.5 parts of procyanidine, 8-12 parts of modified pueraria starch, 1.5-2.5 parts of shell powder, 1.5-2.5 parts of metallocene polyethylene, 1-2 parts of a polyethylene fiber, 1-2 parts of hexadecanol, 1-2 parts of carbon powder, 1.5-2.5 parts of graphite, 0.2-0.4 part of zinc oxide, 1-2 parts of sepiolite fabric, 1.5-2.5 parts of aluminum sulfate and 1.5-2.5 parts of ethanol. The highly degradable anti-oxidative film has the advantages that such plant components as modified pueraria starch and procyanidine are added into conventional components, so that the prepared film is high in forming property and glossiness, moderate in hardness and softness, easy to degrade, resistant to corrosion and easy to recover, belongs to a novel environmental-friendly material, and overcomes the defects of PVC films in the current Chinese market.
Description
Technical field
The present invention relates to thin film technique field, be specifically related to one and easily degrade oxidation barrier film.
Background technology
At present, the characteristics such as agricultural chemicals ubiquity concentration is high, hypertoxic, very big to harm.Thus, the security of pesticides packaging is very important.After Pesticide use is complete, the remains of pesticide environmental pollution problem that its packing material brings also can not be ignored.The agricultural chemicals 2/3rds of domestic product is liquid forms.And for a long time, liquor agricultural chemicals adopts glass bottle packaging always., vial exists that breakage rate is high, the sealing of glass bottle inner plug is tight and the shortcoming such as metering inconvenience, and therefore " to mould for glass " has become the irreversible trend of pesticides packaging.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of safety and sanitation, the easy degraded oxidation barrier film of environmental protection and energy saving.
Technical problem to be solved by this invention realizes by the following technical solutions:
One is easily degraded oxidation barrier film, is made up: polyvinyl chloride 55-65 part, rubber powder 0.4-0.6 part, paraffin oil 1.5-2.5 part, nano silicon 4-6 part, curcumine 0.4-0.6 part, pycnogenols 1.5-2.5 part, modification pueraria starch 8-12 part, oyster shell whiting 1.5-2.5 part, metallocene PE 1.5-2.5 part, polyethylene fibre 1-2 part, hexadecanol 1-2 part, carbon dust 1-2 part, graphite 1.5-2.5 part, zinc oxide 0.2-0.4 part, sepiolite cashmere 1-2 part, Tai-Ace S 150 1.5-2.5 part, ethanol 1.5-2.5 part of the component of following parts by weight;
The better parts by weight of each component are: polyvinyl chloride 60 parts, rubber powder 0.5 part, paraffin oil 2 parts, nano silicon 5 parts, curcumine 0.5 part, pycnogenols 2 parts, modification pueraria starch 10 parts, oyster shell whiting 2 parts, metallocene PE 2 parts, polyethylene fibre 1.5 parts, hexadecanol 1.5 parts, carbon dust 1.5 parts, 2 parts, graphite, 0.3 part, zinc oxide, sepiolite cashmere 1.5 parts, 2 parts, Tai-Ace S 150, ethanol 2 parts; During preparation, said components is sent in kneader evenly mixing, in 150 DEG C of process 6 hours, be mixed with sizing material, then conventionally prepare film forming.
The preparation method of described modification pueraria starch is as follows:
1) select the fresh mature root of kudzu vine, clean up with washing water of rice and drain the water stand-by; Require without disease and pest, blade is complete;
2) root of kudzu vine drained the water is cut into silk, puts into refrigerating apparatus, carry out freezing at the temperature of-15 DEG C, freezing time is 20-30 minute; Object guarantees the freshness of the root of kudzu vine, reduces evaporation and the oxidation of effective constituent;
3) root of kudzu vine after freezing is sent into juice extractor and carry out process of squeezing the juice, collect root of kudzu vine juice, by the suction of root of kudzu vine juice on the freezing bed of stainless steel, closed freezing 12 hours, freezing temp was-5 DEG C;
4) on freezing bed, refrigerate 24 hours under keeping-2 DEG C of-0 DEG C of conditions, make its crystallization retrogradation, make water molecules analyse drench out;
5) by step 4) in analyse drench water molecules after powder agglomates be placed on 70 DEG C dry pincers pots in dry, make its moisture content within 13%;
6) by step 5) in the powder agglomates of drying utilize ball mill to be milled to 200 orders i.e. obtained modification pueraria starch.
The invention has the beneficial effects as follows: the present invention adds vegetable ingredients such as having modification powder of Radix Puerariae, pycnogenols in traditional components, the film forming of preparation is good, glossiness is good, neither too hard, nor too soft, easy degraded, anticorrosive, easily reclaim, be a kind of new green environment protection material, solve the deficiency that domestic PVC film in the market exists.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
One is easily degraded oxidation barrier film, is made up: polyvinyl chloride 60 parts, rubber powder 0.5 part, paraffin oil 2 parts, nano silicon 5 parts, curcumine 0.5 part, pycnogenols 2 parts, modification pueraria starch 10 parts, oyster shell whiting 2 parts, metallocene PE 2 parts, polyethylene fibre 1.5 parts, hexadecanol 1.5 parts, carbon dust 1.5 parts, 2 parts, graphite, 0.3 part, zinc oxide, sepiolite cashmere 1.5 parts, 2 parts, Tai-Ace S 150, ethanol 2 parts of the component of following parts by weight; During preparation, said components is sent in kneader evenly mixing, in 150 DEG C of process 6 hours, be mixed with sizing material, then conventionally prepare film forming.
The preparation method of described modification pueraria starch is as follows:
1) select the fresh mature root of kudzu vine, clean up with washing water of rice and drain the water stand-by; Require without disease and pest, blade is complete;
2) root of kudzu vine drained the water is cut into silk, puts into refrigerating apparatus, carry out freezing at the temperature of-15 DEG C, freezing time is 20-30 minute; Object guarantees the freshness of the root of kudzu vine, reduces evaporation and the oxidation of effective constituent;
3) root of kudzu vine after freezing is sent into juice extractor and carry out process of squeezing the juice, collect root of kudzu vine juice, by the suction of root of kudzu vine juice on the freezing bed of stainless steel, closed freezing 12 hours, freezing temp was-5 DEG C;
4) on freezing bed, refrigerate 24 hours under keeping-2 DEG C of-0 DEG C of conditions, make its crystallization retrogradation, make water molecules analyse drench out;
5) by step 4) in analyse drench water molecules after powder agglomates be placed on 70 DEG C dry pincers pots in dry, make its moisture content within 13%;
6) by step 5) in the powder agglomates of drying utilize ball mill to be milled to 200 orders i.e. obtained modification pueraria starch.
Embodiment 2
One is easily degraded oxidation barrier film, is made up: polyvinyl chloride 65 parts, rubber powder 0.4 part, paraffin oil 2.5 parts, nano silicon 4 parts, curcumine 0.6 part, pycnogenols 1.5 parts, modification pueraria starch 12 parts, oyster shell whiting 1.5 parts, metallocene PE 2.5 parts, polyethylene fibre 1 part, hexadecanol 2 parts, carbon dust 1 part, 2.5 parts, graphite, 0.2 part, zinc oxide, sepiolite cashmere 2 parts, 1.5 parts, Tai-Ace S 150, ethanol 2.5 parts of the component of following parts by weight; During preparation, said components is sent in kneader evenly mixing, in 150 DEG C of process 6 hours, be mixed with sizing material, then conventionally prepare film forming.
The preparation method of described modification pueraria starch is as follows:
1) select the fresh mature root of kudzu vine, clean up with washing water of rice and drain the water stand-by; Require without disease and pest, blade is complete;
2) root of kudzu vine drained the water is cut into silk, puts into refrigerating apparatus, carry out freezing at the temperature of-15 DEG C, freezing time is 20-30 minute; Object guarantees the freshness of the root of kudzu vine, reduces evaporation and the oxidation of effective constituent;
3) root of kudzu vine after freezing is sent into juice extractor and carry out process of squeezing the juice, collect root of kudzu vine juice, by the suction of root of kudzu vine juice on the freezing bed of stainless steel, closed freezing 12 hours, freezing temp was-5 DEG C;
4) on freezing bed, refrigerate 24 hours under keeping-2 DEG C of-0 DEG C of conditions, make its crystallization retrogradation, make water molecules analyse drench out;
5) by step 4) in analyse drench water molecules after powder agglomates be placed on 70 DEG C dry pincers pots in dry, make its moisture content within 13%;
6) by step 5) in the powder agglomates of drying utilize ball mill to be milled to 200 orders i.e. obtained modification pueraria starch.
Embodiment 3
One is easily degraded oxidation barrier film, is made up: polyvinyl chloride 55 parts, rubber powder 0.6 part, paraffin oil 1.5 parts, nano silicon 6 parts, curcumine 0.4 part, pycnogenols 12.5 parts, modification pueraria starch 8 parts, oyster shell whiting 2.5 parts, metallocene PE 1.5 parts, polyethylene fibre 2 parts, hexadecanol 1 part, carbon dust 2 parts, 1.5 parts, graphite, 0.4 part, zinc oxide, sepiolite cashmere 1 part, 2.5 parts, Tai-Ace S 150, ethanol 1.5 parts of the component of following parts by weight; During preparation, said components is sent in kneader evenly mixing, in 150 DEG C of process 6 hours, be mixed with sizing material, then conventionally prepare film forming.
The preparation method of described modification pueraria starch is as follows:
1) select the fresh mature root of kudzu vine, clean up with washing water of rice and drain the water stand-by; Require without disease and pest, blade is complete;
2) root of kudzu vine drained the water is cut into silk, puts into refrigerating apparatus, carry out freezing at the temperature of-15 DEG C, freezing time is 20-30 minute; Object guarantees the freshness of the root of kudzu vine, reduces evaporation and the oxidation of effective constituent;
3) root of kudzu vine after freezing is sent into juice extractor and carry out process of squeezing the juice, collect root of kudzu vine juice, by the suction of root of kudzu vine juice on the freezing bed of stainless steel, closed freezing 12 hours, freezing temp was-5 DEG C;
4) on freezing bed, refrigerate 24 hours under keeping-2 DEG C of-0 DEG C of conditions, make its crystallization retrogradation, make water molecules analyse drench out;
5) by step 4) in analyse drench water molecules after powder agglomates be placed on 70 DEG C dry pincers pots in dry, make its moisture content within 13%;
6) by step 5) in the powder agglomates of drying utilize ball mill to be milled to 200 orders i.e. obtained modification pueraria starch.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an oxidation barrier film of easily degrading, it is characterized in that, be made up of the component of following parts by weight: polyvinyl chloride 55-65 part, rubber powder 0.4-0.6 part, paraffin oil 1.5-2.5 part, nano silicon 4-6 part, curcumine 0.4-0.6 part, pycnogenols 1.5-2.5 part, modification pueraria starch 8-12 part, oyster shell whiting 1.5-2.5 part, metallocene PE 1.5-2.5 part, polyethylene fibre 1-2 part, hexadecanol 1-2 part, carbon dust 1-2 part, graphite 1.5-2.5 part, zinc oxide 0.2-0.4 part, sepiolite cashmere 1-2 part, Tai-Ace S 150 1.5-2.5 part, ethanol 1.5-2.5 part.
2. one according to claim 1 is easily degraded oxidation barrier film, it is characterized in that, be made up of the component of following parts by weight: polyvinyl chloride 60 parts, rubber powder 0.5 part, paraffin oil 2 parts, nano silicon 5 parts, curcumine 0.5 part, pycnogenols 2 parts, modification pueraria starch 10 parts, oyster shell whiting 2 parts, metallocene PE 2 parts, polyethylene fibre 1.5 parts, hexadecanol 1.5 parts, carbon dust 1.5 parts, 2 parts, graphite, 0.3 part, zinc oxide, sepiolite cashmere 1.5 parts, 2 parts, Tai-Ace S 150, ethanol 2 parts.
3. one according to claim 1 is easily degraded oxidation barrier film, and it is characterized in that, the preparation method of described modification pueraria starch is as follows:
1) select the fresh mature root of kudzu vine, clean up with washing water of rice and drain the water stand-by; Require without disease and pest, blade is complete;
2) root of kudzu vine drained the water is cut into silk, puts into refrigerating apparatus, carry out freezing at the temperature of-15 DEG C, freezing time is 20-30 minute;
3) root of kudzu vine after freezing is sent into juice extractor and carry out process of squeezing the juice, collect root of kudzu vine juice, by the suction of root of kudzu vine juice on the freezing bed of stainless steel, closed freezing 12 hours, freezing temp was-5 DEG C;
4) on freezing bed, refrigerate 24 hours under keeping-2 DEG C of-0 DEG C of conditions, make its crystallization retrogradation, make water molecules analyse drench out;
5) by step 4) in analyse drench water molecules after powder agglomates be placed on 70 DEG C dry pincers pots in dry, make its moisture content within 13%;
6) by step 5) in the powder agglomates of drying utilize ball mill to be milled to 200 orders i.e. obtained modification pueraria starch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191925.3A CN104804330A (en) | 2015-04-21 | 2015-04-21 | Highly degradable anti-oxidative film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510191925.3A CN104804330A (en) | 2015-04-21 | 2015-04-21 | Highly degradable anti-oxidative film |
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| CN104804330A true CN104804330A (en) | 2015-07-29 |
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| CN201510191925.3A Pending CN104804330A (en) | 2015-04-21 | 2015-04-21 | Highly degradable anti-oxidative film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131465A (en) * | 2015-09-08 | 2015-12-09 | 滁州绿泉生态农业有限公司 | Anti-drop film special for precocious flowering period of North American begonia |
| CN106519483A (en) * | 2016-10-23 | 2017-03-22 | 庾丽祥 | Anti-vibration environmental-protection nano film package material and preparation technology thereof |
| CN107418101A (en) * | 2017-08-22 | 2017-12-01 | 安徽悦尔伟塑料机械有限公司 | Degradable modified polyvinyl chloride, preparation method and applications |
-
2015
- 2015-04-21 CN CN201510191925.3A patent/CN104804330A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131465A (en) * | 2015-09-08 | 2015-12-09 | 滁州绿泉生态农业有限公司 | Anti-drop film special for precocious flowering period of North American begonia |
| CN106519483A (en) * | 2016-10-23 | 2017-03-22 | 庾丽祥 | Anti-vibration environmental-protection nano film package material and preparation technology thereof |
| CN107418101A (en) * | 2017-08-22 | 2017-12-01 | 安徽悦尔伟塑料机械有限公司 | Degradable modified polyvinyl chloride, preparation method and applications |
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