CN110158196A - A kind of antistatic PBAT fiber - Google Patents
A kind of antistatic PBAT fiber Download PDFInfo
- Publication number
- CN110158196A CN110158196A CN201910527526.8A CN201910527526A CN110158196A CN 110158196 A CN110158196 A CN 110158196A CN 201910527526 A CN201910527526 A CN 201910527526A CN 110158196 A CN110158196 A CN 110158196A
- Authority
- CN
- China
- Prior art keywords
- antistatic
- antistatic agent
- parts
- blender
- pbat
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses plant antistatic PBAT fiber, it is formed including following weight parts: polyadipate/butylene terephthalate: 100 parts, PLA:25 parts, antistatic agent: 0.5 part, blender: 0.1 part, plasticizer: 2 parts, antioxidant: 0.1 part, the antistatic agent is phosphoric acid ester antistatic agent, and the blender is palmityl glycerophosphate；Key technology of the invention, by addition blender come so that the use of antistatic agent can be greatly reduced in practical applications by improving the using effect of phosphoric acid ester antistatic agent, to obtain the preferable fiber of antistatic effect.
Description
Technical field
The present invention relates to a kind of fiber, more particularly to a kind of PBAT fiber.
Background technique
PBAT belongs to thermoplastic biodegradable plastics, is tetramethylene adipate and the copolymerization of mutual-phenenyl two acid bromide two alcohol ester
Object has both the characteristic of PBA and PBT, existing preferable ductility and elongation at break, also there is preferable heat resistance and impact
Energy；In addition, also have excellent biological degradability, be in the research of current biodegradable plastic very active and market apply it is best
One of degradable material.
A certain amount of polylactic acid (PLA) is not added often during PBAT material is prepared into fiber, it in this way can be into
One step reinforces its plasticity and guarantees its degradable ability, but in the characteristic due to its molecular structure, resisting for surface is quiet
Electric energy power is poor.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of antistatic PBAT fiber,
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 0.5 part
Blender: 0.1 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The blender is palmityl glycerophosphate；
The palmityl glycerophosphate molecular formula are as follows:
。
As a further improvement of the present invention,
The antistatic agent is three stearyl alcohol phosphates.
As a further improvement of the present invention,
The plasticizer is dibenzoic diglycol laurate.
As a further improvement of the present invention,
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
As a further improvement of the present invention,
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
As a further improvement of the present invention,
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, and the temperature of the melt spinning is
200 DEG C, described is cooled to using distance cooling is lengthened, and cooling distance is 3~5m, and the speed of winding is 500~1500m/
min。
In the present invention, based on PBAT, mixing PLA is blended to obtain preparation limit, and in antistatic agent
The antistatic agent of phosphoric acid ester is selected in selection, and as key technology of the invention, by addition blender come so that mentioning
The using effect of high phosphoric acid ester antistatic agent can greatly reduce the use of antistatic agent in practical applications, to obtain
The preferable fiber of antistatic effect.As key of the invention, blender select select molecular formula for
Palmityl glycerophosphate, through the addition of the blender, other than the antistatic property for improving fiber, moreover it is possible to
Enough improve the intensity of PBAT and PLA blended fiber.
Specific embodiment
Embodiment:
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 0.5 part
Blender: 0.1 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The blender is palmityl glycerophosphate；
The palmityl glycerophosphate molecular formula are as follows:
。
The antistatic agent is three stearyl alcohol phosphates.
The plasticizer is dibenzoic diglycol laurate.
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, the temperature of the melt spinning
Degree is 200 DEG C, described to be cooled to using lengthening that distance is cooling, and cooling distance is 3~5m, the speed of winding is 500~
1500m/min。
Wherein the direct city of blender is purchased from the happy Industrial Co., Ltd. of Shanghai Jin Jin.
Comparative example one:
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 0.5 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The antistatic agent is three stearyl alcohol phosphates.
The plasticizer is dibenzoic diglycol laurate.
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, the temperature of the melt spinning
Degree is 200 DEG C, described to be cooled to using lengthening that distance is cooling, and cooling distance is 3~5m, the speed of winding is 500~
1500m/min。
Comparative example two:
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 0.5 part
Blender: 0.1 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The blender is palm oil.
The antistatic agent is three stearyl alcohol phosphates.
The plasticizer is dibenzoic diglycol laurate.
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, the temperature of the melt spinning
Degree is 200 DEG C, described to be cooled to using lengthening that distance is cooling, and cooling distance is 3~5m, the speed of winding is 500~
1500m/min。
Comparative example three:
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 0.5 part
Blender: 0.1 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The blender is phosphatide acid glyceride；
The antistatic agent is three stearyl alcohol phosphates.
The plasticizer is dibenzoic diglycol laurate.
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, the temperature of the melt spinning
Degree is 200 DEG C, described to be cooled to using lengthening that distance is cooling, and cooling distance is 3~5m, the speed of winding is 500~
1500m/min。
Comparative example four:
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 5 parts
Blender: 0.1 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The blender is palm oil.
The antistatic agent is three stearyl alcohol phosphates.
The plasticizer is dibenzoic diglycol laurate.
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, the temperature of the melt spinning
Degree is 200 DEG C, described to be cooled to using lengthening that distance is cooling, and cooling distance is 3~5m, the speed of winding is 500~
1500m/min。
Test:
| Tensile strength (MPa) | Elongation at break (%) | Fiber specific resistance (Ω) | |
| Embodiment | 65 | 60 | 4.2*10^7 |
| Comparative example one | 42 | 5.5 | 6.1*10^9 |
| Comparative example two | 48 | 7.8 | 5.1*10^9 |
| Comparative example three | 45 | 8.0 | 9.8*10^8 |
| Comparative example four | 40 | 5.3 | 1.6*10^8 |
In the present invention, based on PBAT, mixing PLA is blended to obtain preparation limit, and in the selection of antistatic agent
The upper antistatic agent for selecting phosphoric acid ester, and as key technology of the invention, by addition blender come so that improving phosphorus
The using effect of esters of gallic acid antistatic agent can greatly reduce the use of antistatic agent in practical applications, thus obtain resist it is quiet
The electric preferable fiber of effect.As key of the invention, blender select select molecular formula for
Palmityl glycerophosphate, through the addition of the blender, other than the antistatic property for improving fiber, moreover it is possible to
Enough improve the intensity of PBAT and PLA blended fiber.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of antistatic PBAT fiber, it is characterised in that:
It is formed including following weight parts:
Polyadipate/butylene terephthalate: 100 parts
PLA:25 parts
Antistatic agent: 0.5 part
Blender: 0.1 part
Plasticizer: 2 parts
Antioxidant: 0.1 part
The antistatic agent is phosphoric acid ester antistatic agent
The blender is palmityl glycerophosphate；
The palmityl glycerophosphate molecular formula are as follows:
。
2. a kind of antistatic PBAT fiber according to claim 1, it is characterised in that:
The antistatic agent is three stearyl alcohol phosphates.
3. a kind of antistatic PBAT fiber according to claim 1, it is characterised in that:
The plasticizer is dibenzoic diglycol laurate.
4. a kind of antistatic PBAT fiber according to claim 1, it is characterised in that:
The antioxidant is N, N'- bis- (2- naphthalene) p-phenylenediamine.
5. a kind of antistatic PBAT fiber according to claim 1, it is characterised in that:
Preparation method is to weigh raw material to be mixed,
It is 100ppm or less that mixture, which is dried under vacuum to moisture content,；
Mixture is subjected to melt spinning, and is cooled down, around roll forming, the preliminary draft silk of fiber is directly obtained.
6. a kind of antistatic PBAT fiber according to claim 1, it is characterised in that:
The vacuum drying time is 12 hours, and vacuum drying temperature is 80 DEG C, and the temperature of the melt spinning is
200 DEG C, described is cooled to using distance cooling is lengthened, and cooling distance is 3~5m, and the speed of winding is 500~1500m/
min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527526.8A CN110158196A (en) | 2019-06-18 | 2019-06-18 | A kind of antistatic PBAT fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527526.8A CN110158196A (en) | 2019-06-18 | 2019-06-18 | A kind of antistatic PBAT fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158196A true CN110158196A (en) | 2019-08-23 |
Family
ID=67626026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910527526.8A Pending CN110158196A (en) | 2019-06-18 | 2019-06-18 | A kind of antistatic PBAT fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040401A (en) * | 2019-12-28 | 2020-04-21 | 诺思贝瑞新材料科技（苏州）有限公司 | High-performance modified polylactic acid composite material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668540A (en) * | 2012-09-18 | 2014-03-26 | 上海杰事杰新材料(集团)股份有限公司 | PBAT (poly(butylene adipate-co-terephthalate)) fiber and preparation method thereof |
| CN103668541A (en) * | 2012-09-19 | 2014-03-26 | 合肥杰事杰新材料股份有限公司 | Degradable fibers containing PBAT (poly(butylene adipate-co-terephthalate)) and preparation method thereof |
| CN104514041A (en) * | 2013-09-29 | 2015-04-15 | 上海杰事杰新材料(集团)股份有限公司 | Degradable fiber and preparation method thereof |
| CN106065499A (en) * | 2016-08-20 | 2016-11-02 | 福建经纬新纤科技实业有限公司 | A kind of antistatic PBAT fiber |
-
2019
- 2019-06-18 CN CN201910527526.8A patent/CN110158196A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668540A (en) * | 2012-09-18 | 2014-03-26 | 上海杰事杰新材料(集团)股份有限公司 | PBAT (poly(butylene adipate-co-terephthalate)) fiber and preparation method thereof |
| CN103668541A (en) * | 2012-09-19 | 2014-03-26 | 合肥杰事杰新材料股份有限公司 | Degradable fibers containing PBAT (poly(butylene adipate-co-terephthalate)) and preparation method thereof |
| CN104514041A (en) * | 2013-09-29 | 2015-04-15 | 上海杰事杰新材料(集团)股份有限公司 | Degradable fiber and preparation method thereof |
| CN106065499A (en) * | 2016-08-20 | 2016-11-02 | 福建经纬新纤科技实业有限公司 | A kind of antistatic PBAT fiber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040401A (en) * | 2019-12-28 | 2020-04-21 | 诺思贝瑞新材料科技（苏州）有限公司 | High-performance modified polylactic acid composite material and preparation method thereof |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |