CN107793730A - A kind of composite material of plant fiber of degradable antibacterial and preparation method thereof - Google Patents
A kind of composite material of plant fiber of degradable antibacterial and preparation method thereof Download PDFInfo
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- CN107793730A CN107793730A CN201711143132.XA CN201711143132A CN107793730A CN 107793730 A CN107793730 A CN 107793730A CN 201711143132 A CN201711143132 A CN 201711143132A CN 107793730 A CN107793730 A CN 107793730A
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- plant fiber
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- degradable antibacterial
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of composite material of plant fiber of degradable antibacterial and preparation method thereof, the composite material of plant fiber of degradable antibacterial, it is made up of the raw material of following parts by weight：30 50 parts of polycarbonate resins, 8 15 parts of poly-succinic fourth diester, 20 30 parts of polyhydroxyalkanoates, 12 25 parts of starch, 6 10 parts of attapulgites, 15 parts of tripotassium phosphate phenolic aldehyde, 24 parts of hydrazide kind compounds, 15 parts of talcum powder, 16 parts of poly- fat of fumaric acid fourth two, 15 parts of titanium dioxide, 16 parts of silver ion disinfectants, 28 parts of phosphite ester kind antioxidants and 5 10 parts of polyethylene glycol.The composite material of plant fiber of the degradable antibacterial of the present invention has the characteristics of excellent mechanical property, heat-resisting and inexpensive, can replace PE, PP and PVC etc. that various environmental protection plastic products are made using the material.
Description
Technical field
The present invention relates to new material technology field, and in particular to a kind of composite material of plant fiber of degradable antibacterial and its
Preparation method.
Background technology
Using the fossil resources such as oil as the polypropylene of raw material, polyethylene, polystyrene, polyvinyl chloride, lucite and
Makrolon etc. is widely used in the fields such as packaging for foodstuff, appliances, industrial equipment.It is difficult recovery profit after this kind of materials'use
With the problem of causing at present than more serious white pollution, and this kind of resource of oil is non-renewable, substantial amounts of unreasonable
Using waiting to have expected serious shortage of resources problem to the mankind.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of plant of degradable antibacterial
Fibrous composite and preparation method thereof.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of string composite wood of degradable antibacterial
Material, is made up of the raw material of following parts by weight：30-50 parts polycarbonate resin, 8-15 part poly-succinic fourths diester, 20-30 parts are gathered
Hydroxy fatty acid, 12-25 parts starch, 6-10 parts attapulgite, 1-5 part tripotassium phosphates phenolic aldehyde, 2-4 parts hydrazide kind compound,
1-5 parts talcum powder, the poly- fat of fumaric acid fourth two of 1-6 parts, 1-5 parts titanium dioxide, 1-6 parts silver ion disinfectant, 2-8 part phosphite esters
Kind antioxidant and 5-10 part polyethylene glycol.
The beneficial effects of the invention are as follows：The composite material of plant fiber of the degradable antibacterial of the present invention has excellent mechanics
Performance, it is heat-resisting and inexpensive the characteristics of, can replace PE, PP and PVC etc. that various environmental protection plastic products are made using the material.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight：40 parts of polycarbonate resins, 12 parts of poly-succinic fourth diester, 25
Part polyhydroxyalkanoate, 20 parts of starch, 8 parts of attapulgites, 3 parts of tripotassium phosphate phenolic aldehyde, 3 parts of hydrazide kind compounds, 3 parts of talcums
Powder, 3 parts of poly- fat of fumaric acid fourth two, 3 parts of titanium dioxide, 3 parts of silver ion disinfectants, 5 parts of phosphite ester kind antioxidants and 8 parts of poly- second
Glycol.
Further, the starch is the one or more in sweet potato starch, wheaten starch or cornstarch.
A kind of preparation method of the composite material of plant fiber of degradable antibacterial, comprises the following steps：
(1) raw material of any one of claims 1 to 33 parts by weight is taken, and PLA, starch and attapulgite are put into
Dried into drying oven, obtain dried feed；Drying temperature is 40-60 DEG C, drying time 2-4h；
(2) dried feed is added in ball mill and be crushed to more than 80 mesh, put into high-speed mixer, and put into successively
Poly-succinic fourth diester, polyhydroxyalkanoate, tripotassium phosphate phenolic aldehyde, hydrazide kind compound, talcum powder, poly- fumaric acid fourth two
Fat, titanium dioxide, silver ion disinfectant, phosphite ester kind antioxidant and polyethylene glycol, raw material is carried out in high-speed mixer
Mixing, incorporation time 20-30min；
(3) compound in high-speed mixer is heat-treated, composite material of plant fiber is obtained after cooling；Heat treatment
Temperature be 150-200 DEG C, heat treatment time 4-7h.
Further, the cooldown rate is 10 DEG C/min.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of composite material of plant fiber of degradable antibacterial of the present embodiment, is made up of the raw material of following parts by weight：30
Part polycarbonate resin, 8 parts of poly-succinic fourth diester, 20 parts of polyhydroxyalkanoates, 12 parts of starch, 6 parts of attapulgites, 1 part
Tripotassium phosphate phenolic aldehyde, 2 parts of hydrazide kind compounds, 1 part of talcum powder, 1 part of poly- fat of fumaric acid fourth two, 1 part of titanium dioxide, 1 part of silver from
Sub- bactericide, 2 parts of phosphite ester kind antioxidants and 5 parts of polyethylene glycol.
The composite material of plant fiber of the degradable antibacterial of the present embodiment has excellent mechanical property, heat-resisting and inexpensive
The characteristics of, it can replace PE, PP and PVC etc. that various environmental protection plastic products are made using the material.
The starch of the present embodiment is the one or more in sweet potato starch, wheaten starch or cornstarch.
The preparation method of the composite material of plant fiber of the degradable antibacterial of the present embodiment, comprises the following steps：
(1) raw material of above-mentioned parts by weight is taken, and PLA, starch and attapulgite are put into drying oven and dried
It is dry, obtain dried feed；Drying temperature is 40-60 DEG C, drying time 2-4h；
(2) dried feed is added in ball mill and be crushed to more than 80 mesh, put into high-speed mixer, and put into successively
Poly-succinic fourth diester, polyhydroxyalkanoate, tripotassium phosphate phenolic aldehyde, hydrazide kind compound, talcum powder, poly- fumaric acid fourth two
Fat, titanium dioxide, silver ion disinfectant, phosphite ester kind antioxidant and polyethylene glycol, raw material is carried out in high-speed mixer
Mixing, incorporation time 20-30min；
(3) compound in high-speed mixer is heat-treated, composite material of plant fiber is obtained after cooling；Heat treatment
Temperature be 150-200 DEG C, heat treatment time 4-7h.
The cooldown rate of the present embodiment is 10 DEG C/min.
Embodiment 2
A kind of composite material of plant fiber of degradable antibacterial of the present embodiment, is made up of the raw material of following parts by weight：40
Part polycarbonate resin, 12 parts of poly-succinic fourth diester, 25 parts of polyhydroxyalkanoates, 20 parts of starch, 8 parts of attapulgites, 3 parts
Tripotassium phosphate phenolic aldehyde, 3 parts of hydrazide kind compounds, 3 parts of talcum powder, 3 parts of poly- fat of fumaric acid fourth two, 3 parts of titanium dioxide, 3 parts of silver from
Sub- bactericide, 5 parts of phosphite ester kind antioxidants and 8 parts of polyethylene glycol.
The composite material of plant fiber of the degradable antibacterial of the present embodiment has excellent mechanical property, heat-resisting and inexpensive
The characteristics of, it can replace PE, PP and PVC etc. that various environmental protection plastic products are made using the material.
The starch of the present embodiment is the one or more in sweet potato starch, wheaten starch or cornstarch.
The preparation method of the composite material of plant fiber of the degradable antibacterial of the present embodiment, comprises the following steps：
(1) raw material of above-mentioned parts by weight is taken, and PLA, starch and attapulgite are put into drying oven and dried
It is dry, obtain dried feed；Drying temperature is 40-60 DEG C, drying time 2-4h；
(2) dried feed is added in ball mill and be crushed to more than 80 mesh, put into high-speed mixer, and put into successively
Poly-succinic fourth diester, polyhydroxyalkanoate, tripotassium phosphate phenolic aldehyde, hydrazide kind compound, talcum powder, poly- fumaric acid fourth two
Fat, titanium dioxide, silver ion disinfectant, phosphite ester kind antioxidant and polyethylene glycol, raw material is carried out in high-speed mixer
Mixing, incorporation time 20-30min；
(3) compound in high-speed mixer is heat-treated, composite material of plant fiber is obtained after cooling；Heat treatment
Temperature be 150-200 DEG C, heat treatment time 4-7h.
The cooldown rate of the present embodiment is 10 DEG C/min.
Embodiment 3
A kind of composite material of plant fiber of degradable antibacterial of the present embodiment, is made up of the raw material of following parts by weight：50
Part polycarbonate resin, 15 parts of poly-succinic fourth diester, 30 parts of polyhydroxyalkanoates, 25 parts of starch, 10 parts of attapulgites, 5
Part tripotassium phosphate phenolic aldehyde, 4 parts of hydrazide kind compounds, 5 parts of talcum powder, 6 parts of poly- fat of fumaric acid fourth two, 5 parts of titanium dioxide, 6 parts of silver
Ion sterilizing agent, 8 parts of phosphite ester kind antioxidants and 10 parts of polyethylene glycol.
The composite material of plant fiber of the degradable antibacterial of the present embodiment has excellent mechanical property, heat-resisting and inexpensive
The characteristics of, it can replace PE, PP and PVC etc. that various environmental protection plastic products are made using the material.
The starch of the present embodiment is the one or more in sweet potato starch, wheaten starch or cornstarch.
The preparation method of the composite material of plant fiber of the degradable antibacterial of the present embodiment, comprises the following steps：
(1) raw material of above-mentioned parts by weight is taken, and PLA, starch and attapulgite are put into drying oven and dried
It is dry, obtain dried feed；Drying temperature is 40-60 DEG C, drying time 2-4h；
(2) dried feed is added in ball mill and be crushed to more than 80 mesh, put into high-speed mixer, and put into successively
Poly-succinic fourth diester, polyhydroxyalkanoate, tripotassium phosphate phenolic aldehyde, hydrazide kind compound, talcum powder, poly- fumaric acid fourth two
Fat, titanium dioxide, silver ion disinfectant, phosphite ester kind antioxidant and polyethylene glycol, raw material is carried out in high-speed mixer
Mixing, incorporation time 20-30min；
(3) compound in high-speed mixer is heat-treated, composite material of plant fiber is obtained after cooling；Heat treatment
Temperature be 150-200 DEG C, heat treatment time 4-7h.
The cooldown rate of the present embodiment is 10 DEG C/min.
Comparative example 1
A kind of composite material of plant fiber of degradable antibacterial, is made up of the raw material of following parts by weight：30 parts of makrolon
Resin, 20 parts of polyhydroxyalkanoates, 12 parts of starch, 6 parts of attapulgites, 1 part of tripotassium phosphate phenolic aldehyde, 2 parts of hydrazide kind compounds,
1 part of poly- fat of fumaric acid fourth two, 1 part of titanium dioxide, 1 part of silver ion disinfectant, 2 parts of phosphite ester kind antioxidants and 5 parts of poly- second two
Alcohol.It is prepared using preparation method same as Example 1.
Comparative example 2
A kind of composite material of plant fiber of degradable antibacterial, is made up of the raw material of following parts by weight：40 parts of makrolon
Resin, 12 parts of poly-succinic fourth diester, 20 parts of starch, 8 parts of attapulgites, 3 parts of tripotassium phosphate phenolic aldehyde, 3 parts of hydrazide kind compounds,
3 parts of talcum powder, 3 parts of poly- fat of fumaric acid fourth two, 3 parts of titanium dioxide, 3 parts of silver ion disinfectants and 8 parts of polyethylene glycol.Using with it is right
The identical preparation method of ratio 2 is prepared.
Stretching using GB/T1043.1-2008 testing example 1-3 and comparative example the 1-2 composite being prepared is strong
Spend (MJ/m2) and heat distortion temperature, as a result as shown in table 1.
Table 1
As shown in Table 1, there is good tensile strength and thermal deformation compared to comparative example 1-2, the present embodiment 1-3 packing box
Temperature.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of composite material of plant fiber of degradable antibacterial, it is characterised in that be made up of the raw material of following parts by weight：30-
50 parts of polycarbonate resins, 8-15 part poly-succinic fourths diester, 20-30 parts polyhydroxyalkanoate, 12-25 parts starch, 6-10
Part attapulgite, 1-5 part tripotassium phosphates phenolic aldehyde, 2-4 parts hydrazide kind compound, 1-5 parts talcum powder, the poly- fumaric acid fourth two of 1-6 parts
Fat, 1-5 parts titanium dioxide, 1-6 parts silver ion disinfectant, 2-8 parts phosphite ester kind antioxidant and 5-10 part polyethylene glycol.
2. a kind of composite material of plant fiber of degradable antibacterial according to claim 1, it is characterised in that by following weight
The raw material of part is made：40 parts of polycarbonate resins, 12 parts of poly-succinic fourth diester, 25 parts of polyhydroxyalkanoates, 20 parts of starch,
8 parts of attapulgites, 3 parts of tripotassium phosphate phenolic aldehyde, 3 parts of hydrazide kind compounds, 3 parts of talcum powder, 3 parts of poly- fat of fumaric acid fourth two, 3 part two
Titanium oxide, 3 parts of silver ion disinfectants, 5 parts of phosphite ester kind antioxidants and 8 parts of polyethylene glycol.
A kind of 3. composite material of plant fiber of degradable antibacterial according to claim 1 or claim 2, it is characterised in that the shallow lake
Powder is the one or more in sweet potato starch, wheaten starch or cornstarch.
4. a kind of preparation method of the composite material of plant fiber of degradable antibacterial, it is characterised in that comprise the following steps：
(1) raw material of any one of claims 1 to 33 parts by weight is taken, and PLA, starch and attapulgite is put into dry
Dried in dry baking oven, obtain dried feed；Drying temperature is 40-60 DEG C, drying time 2-4h；
(2) dried feed is added in ball mill and be crushed to more than 80 mesh, put into high-speed mixer, and put into poly- fourth successively
Diacid fourth diester, polyhydroxyalkanoate, tripotassium phosphate phenolic aldehyde, hydrazide kind compound, talcum powder, the poly- fat of fumaric acid fourth two, two
Titanium oxide, silver ion disinfectant, phosphite ester kind antioxidant and polyethylene glycol, are mixed in high-speed mixer to raw material,
Incorporation time is 20-30min；
(3) compound in high-speed mixer is heat-treated, composite material of plant fiber is obtained after cooling；The temperature of heat treatment
Spend for 150-200 DEG C, heat treatment time 4-7h.
A kind of 5. preparation method of the composite material of plant fiber of degradable antibacterial according to claim 4, it is characterised in that
The cooldown rate is 10 DEG C/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711143132.XA CN107793730A (en) | 2017-11-17 | 2017-11-17 | A kind of composite material of plant fiber of degradable antibacterial and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711143132.XA CN107793730A (en) | 2017-11-17 | 2017-11-17 | A kind of composite material of plant fiber of degradable antibacterial and preparation method thereof |
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| CN107793730A true CN107793730A (en) | 2018-03-13 |
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| CN201711143132.XA Pending CN107793730A (en) | 2017-11-17 | 2017-11-17 | A kind of composite material of plant fiber of degradable antibacterial and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157160A (en) * | 2018-03-21 | 2019-08-23 | 韩银兰 | A kind of high-performance environmentally-friendly degradable billboard and preparation method thereof |
| CN113444349A (en) * | 2021-06-15 | 2021-09-28 | 上海乐亿塑料制品有限公司 | Green nontoxic packaging bag and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475735A (en) * | 2008-12-15 | 2009-07-08 | 山东省意可曼科技有限公司 | Completely biodegradable polyhydroxyalkanote / poly(butylene succinate) blending alloy |
| CN105001611A (en) * | 2015-08-03 | 2015-10-28 | 金宝丽科技（苏州）有限公司 | Scratch-resistant polycarbonate composite material and preparation method thereof |
| CN106674924A (en) * | 2016-12-16 | 2017-05-17 | 全椒祥瑞塑胶有限公司 | Easily degradable environmental-friendly plastic |
-
2017
- 2017-11-17 CN CN201711143132.XA patent/CN107793730A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475735A (en) * | 2008-12-15 | 2009-07-08 | 山东省意可曼科技有限公司 | Completely biodegradable polyhydroxyalkanote / poly(butylene succinate) blending alloy |
| CN105001611A (en) * | 2015-08-03 | 2015-10-28 | 金宝丽科技（苏州）有限公司 | Scratch-resistant polycarbonate composite material and preparation method thereof |
| CN106674924A (en) * | 2016-12-16 | 2017-05-17 | 全椒祥瑞塑胶有限公司 | Easily degradable environmental-friendly plastic |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157160A (en) * | 2018-03-21 | 2019-08-23 | 韩银兰 | A kind of high-performance environmentally-friendly degradable billboard and preparation method thereof |
| CN113444349A (en) * | 2021-06-15 | 2021-09-28 | 上海乐亿塑料制品有限公司 | Green nontoxic packaging bag and preparation method thereof |
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