CN106589846B - Terylene ecological, environmental protective Masterbatch and preparation method thereof - Google Patents
Terylene ecological, environmental protective Masterbatch and preparation method thereof Download PDFInfo
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- CN106589846B CN106589846B CN201611107983.4A CN201611107983A CN106589846B CN 106589846 B CN106589846 B CN 106589846B CN 201611107983 A CN201611107983 A CN 201611107983A CN 106589846 B CN106589846 B CN 106589846B
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- environmentally friendly
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- D01F1/04—Pigments
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of terylene ecological, environmental protective Masterbatch and preparation method thereof, using the environmentally friendly colorant of electrostatic treatment, enable to the dispersion performance of Masterbatch more preferable, it is not easy to reunite between particle, the binding force between harmful substances and pigment such as residual solvent and polycyclic aromatic hydrocarbons (PAH) in preparation process weakens, master batch tests carcinogenic azo dyes and polycyclic aromatic content is both less than hundred a ten thousandths, and strainability is less than 1Mpa/g；PET melt is carried out using Masterbatch provided by the present invention, the draping period is long, and the silk that floats, fracture of wire are few.The present invention is suitable for PET melt.
Description
Technical field
The invention belongs to polymeric material field, it is related to a kind of Masterbatch and preparation method thereof, and in particular to a kind of terylene
Ecological, environmental protective Masterbatch and preparation method thereof.
Background technique
Requirement of the country to environmental protection is higher and higher, and traditional dyeing of textile is big due to polluting, and country's control will
Gradually reinforce, cost is higher and higher, and terylene fused mass directly spinning is few due to polluting, and will be put into national textile industry " 13 "
Development plan.But it since terylene has very strong reproducibility in high temperature spinning process, colours the pigment used and was synthesizing
A small amount of harmful substances such as remaining organic solvent and polycyclic aromatic hydrocarbons (PAH) are not removed in journey.Directly carried out using these pigment
Color is unable to satisfy the requirement of ecological textile.Pigment is since primary partical is all Nano grade simultaneously, due to model between particle
The factors such as De Huali form aggregate, and traditional technique is difficult its aggregate to open, and therefore, it is difficult to reach good disperse water
It is flat, it since aggregation size is big in spinning process, blocking filter and sprays inflexible, fracture of wire is caused to float silk.
Therefore, a kind of preferable Masterbatch of dispersibility is studied, is had great importance.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of terylene ecological, environmental protective Masterbatch and preparation method thereof, uses
The environmentally friendly colorant of electrostatic treatment, enables to the dispersion performance of Masterbatch more preferable, not easy to reunite between particle, in preparation process
The binding force between harmful substances and pigment such as residual solvent and polycyclic aromatic hydrocarbons (PAH) weakens, and master batch tests carcinogenic azo dyes and more
Aromatic hydrocarbon ring content is both less than hundred a ten thousandths, and strainability is less than 1Mpa/g.
In order to solve the above technical problems, the technical solution used in the present invention is:
A kind of terylene ecological, environmental protective Masterbatch, based on parts by weight, the raw material group of the terylene ecological, environmental protective Masterbatch
Cheng Shi:
50~90 parts of polyester resin, 1~5 part of dispersing agent, 5~49 parts of environmentally friendly colorant of electrostatic treatment.
As a kind of restriction of the invention, the environmentally friendly colorant of the electrostatic treatment the preparation method comprises the following steps:
First disperse environmentally friendly colorant in the ethylene glycol of 300~1000ml；
Then it is ground in grinder, the partial size for forming particle is 50nm；
Finally in the case where 10kV~30kvV high pressure generates electric field, environmentally friendly colorant forms band homophilic charge by high voltage electric field
Particle, both electrostatic treatment environmentally friendly colorant.
As further limiting for above-mentioned restriction, the high voltage electric field is positive electric field or negative electric field.
It is limited as another kind of the invention, the polyester resin is the poly terephthalic acid second that mass ratio is 1~9:1
The mixture of diol ester and polybutylene terephthalate (PBT).
As the third restriction of the invention, the dispersing agent is grafting hydroxyl ethylene bis-fatty acid amides, oleic acid acyl
Amine or erucyl amide.
As the 4th kind of restriction of the invention, the environmentally friendly colorant of the electrostatic treatment is the pigment of electrostatic treatment,
In, pigment is pigment red 122, pigment red 4 8:2, pigment blue 15: 3, pigment Violet 23, pigment Green 7, pigment yellow 191 or pigment black 7.
The present invention also provides the methods for preparing above-mentioned terylene ecological, environmental protective Masterbatch, and sequence carries out according to the following steps:
1) the environmentally friendly colorant of electrostatic treatment is carried out to the flash distillation under high-temperature low-pressure in flash vaporization kettle, obtain flash distillation environmental protection
Toner；
2) environmentally friendly colorant will be flashed to mix in high-speed kneading machine with polyester resin and dispersing agent, then passes through extruder
Extruding pelletization.
Flash conditions as a kind of restriction of the invention, in the step 1) are as follows: condition of negative pressure be -90Kpa~-
10Kpa, temperature are 60 DEG C~180 DEG C, time 6-12h.
It is limited as another kind of the invention, the high-speed kneading machine in the step 2) is 500L, and extruder is in the same direction
Double screw extruder, the screw diameter D=25mm of extruder, draw ratio L/D=60, engine speed are 100~110Hz, are fed intake
Machine revolving speed is 15~20Hz, and pelletizing is water cooling pelletizing, and extrusion temperature is 230~290 DEG C of subsection setups.
As further limiting for above-mentioned restriction, the extrusion temperature is divided into 7 sections, the respectively extrusion temperature of first segment
It is 290 DEG C, the extrusion temperature of second segment is 290 DEG C, and the extrusion temperature of third section is 230 DEG C, and the 4th section of extrusion temperature is 230
DEG C, the 5th section of extrusion temperature is 230 DEG C, and the 6th section of extrusion temperature is 240 DEG C, and the 7th section of extrusion temperature is 270 DEG C.
Due to the adoption of the above technical solution, compared with prior art, the present invention acquired technological progress is:
Pigment is first scattered in ethylene glycol by the present invention, and spent glycol moistens pigment, 50nm is then ground into grinder
After, charge is recycled identical charges repel each other the physical characteristic that there is a natural attraction between the sexes, electric field is generated by high pressure, pigment particles pass through high-voltage electricity
, charged particle is formed, since identical charges repel each other, the repulsive force between particle offsets the Van der Waals force between the particle of a part,
To improve the dispersion performance of pigment particles.The residual solvent also due to repulsive force of charged particle, in pigment synthesis process
And the binding force between harmful substances and pigment such as polycyclic aromatic hydrocarbons (PAH) weakens, and is separated by vacuum flash.In addition, by electrostatic treatment
Environmentally friendly colorant and dispersing agent, polyester resin are mixed with high-speed kneading machine afterwards, are granulated to obtain terylene ecology by screw extruder
Environmentally friendly Masterbatch, master batch tests carcinogenic azo dyes and polycyclic aromatic content is both less than hundred a ten thousandths, and strainability is less than
1Mpa/g.Polycyclic aromatic hydrocarbons (PAH) and carcinogenic azo dyes content meet ecological textile technical requirements, carcinogenic idol in pigment particles for terylene
Nitrogen dyestuff and polycyclic aromatic content are both less than hundred a ten thousandths, and strainability is less than 1Mpa/g, is washed using the Masterbatch
Synthetic fibre melt spinning, the draping period is long, and the silk that floats, fracture of wire are few.
The present invention is suitable for PET melt.
The present invention is described in further detail below in conjunction with specific embodiment.
Specific embodiment
A kind of terylene ecological, environmental protective Masterbatch of embodiment 1 and preparation method thereof
A kind of terylene ecological, environmental protective Masterbatch, based on parts by weight, the raw material group of the terylene ecological, environmental protective Masterbatch
Cheng Shi:
Polyester resin 50g, oleamide 4g, electrostatic treatment pigment red 122 20g, wherein polyester resin is that mass ratio is
The polyethylene terephthalate and polybutylene terephthalate (PBT) of 50:50；
Wherein the environmentally friendly colorant of electrostatic treatment the preparation method comprises the following steps:
First disperse environmentally friendly colorant in the ethylene glycol of 500ml；
Then it is ground in grinder, the partial size for forming particle is 50nm；
Finally in the case where 10kV high pressure generates electric field, environmentally friendly colorant forms the particle with homophilic charge by high voltage electric field,
Both the environmentally friendly colorant of electrostatic treatment had been obtained.
The method for preparing above-mentioned terylene ecological, environmental protective Masterbatch, sequence carries out according to the following steps:
1) the environmentally friendly colorant of electrostatic treatment is carried out to the flash distillation under high-temperature low-pressure in flash vaporization kettle, obtain flash distillation environmental protection
Toner；Wherein, flash conditions are as follows: condition of negative pressure is -90Kpa, and temperature is 60 DEG C, time 6h.
2) environmentally friendly colorant will be flashed to mix in high-speed kneading machine with polyester resin and dispersing agent, then passes through extruder
Extruding pelletization；Wherein, high-speed kneading machine 500L, extruder are parallel dual-screw extruding machine, the screw diameter D=of extruder
25mm, draw ratio L/D=60, engine speed 100Hz, batch charger revolving speed are 15Hz, and pelletizing is water cooling pelletizing, and extrusion temperature is
230~270 DEG C of subsection setups, specifically, extrusion temperature are divided into 7 sections, and the respectively extrusion temperature of first segment is 290 DEG C, and second
The extrusion temperature of section is 290 DEG C, and the extrusion temperature of third section is 230 DEG C, and the 4th section of extrusion temperature is 230 DEG C, the 5th section
Extrusion temperature is 230 DEG C, and the 6th section of extrusion temperature is 240 DEG C, and the 7th section of extrusion temperature is 270 DEG C.
To Masterbatch obtained by the present embodiment, carcinogenic azo dyes content and polycyclic aromatic content are respectively less than after tested
Hundred a ten thousandths, gained Masterbatch strainability are less than 0.3Mpa/g；PET melt, draping week are carried out using the Masterbatch
Phase is long, and the silk that floats, fracture of wire are few.
Embodiment 2-7 terylene ecological, environmental protective Masterbatch and preparation method thereof
Embodiment 2-7 is respectively a kind of terylene ecological, environmental protective Masterbatch and preparation method thereof, wherein used in raw material and
Preparation method is similar, the difference is that only institute in preparation method involved in the preparation method of the environmentally friendly colorant of electrostatic treatment
The difference for the technical parameter being related to, shown in table specific as follows:
Wherein used raw material and preparation method are similar, the difference is that only related raw material type, dosage and
The difference of technical parameter involved in preparation method, shown in table specific as follows:
The above described is only a preferred embodiment of the present invention, being not the restriction for making other forms to the present invention, appoint
What those skilled in the art is changed or is modified as equivalent variations as enlightenment possibly also with above-mentioned technology contents
Equivalent embodiment.But it is all without departing from the technology of the present invention design, above embodiments are made according to the technical essence of the invention
Simple modification out, equivalent variations and remodeling, still fall within the protection scope of the claims in the present invention.
Claims (9)
1. a kind of terylene ecological, environmental protective Masterbatch, it is characterised in that based on parts by weight, the terylene ecological, environmental protective Masterbatch
Raw material composition be:
50~90 parts of polyester resin, 1~5 part of dispersing agent, 5~49 parts of environmentally friendly colorant of electrostatic treatment；
The environmentally friendly colorant of the electrostatic treatment the preparation method comprises the following steps:
First disperse environmentally friendly colorant in the ethylene glycol of 300~1000ml；
Then it is ground in grinder, the partial size for forming particle is 50nm；
Finally in the case where 10kV~30kV high pressure generates electric field, environmentally friendly colorant forms with homophilic charge by high voltage electric field
Grain both obtains the environmentally friendly colorant of electrostatic treatment；
And the environmentally friendly colorant of resulting electrostatic treatment is carried out to the flash distillation under high-temperature low-pressure in flash vaporization kettle, obtain flash distillation environmental protection
Colorant.
2. terylene ecological, environmental protective Masterbatch according to claim 1, it is characterised in that: the high voltage electric field is positive electric field
Or negative electric field.
3. terylene ecological, environmental protective Masterbatch according to claim 1, it is characterised in that: the polyester resin is mass ratio
For the polyethylene terephthalate of 1~9:1 and the mixture of polybutylene terephthalate (PBT).
4. terylene ecological, environmental protective Masterbatch according to claim 1, it is characterised in that: the dispersing agent is grafting hydroxyl
Ethylene bis-fatty acid amides, oleamide or erucyl amide.
5. terylene ecological, environmental protective Masterbatch according to claim 1, it is characterised in that: the environmental protection of the electrostatic treatment
Toner is the pigment of electrostatic treatment, wherein pigment is pigment red 122, pigment red 4 8:2, pigment blue 15: 3, pigment Violet 23, pigment
Green 7, pigment yellow 191 or pigment black 7.
6. a kind of prepare the method such as terylene ecological, environmental protective Masterbatch according to any one of claims 1 to 5, it is characterised in that
Sequence carries out according to the following steps for it:
1) the environmentally friendly colorant of electrostatic treatment is carried out to the flash distillation under high-temperature low-pressure in flash vaporization kettle, obtains flashing environmentally friendly coloring
Agent；
2) environmentally friendly colorant will be flashed to mix in high-speed kneading machine with polyester resin and dispersing agent, is then squeezed out by extruder
It is granulated.
7. the method according to claim 6 for preparing terylene ecological, environmental protective Masterbatch, it is characterised in that: the step 1)
In flash conditions are as follows: condition of negative pressure be -90 Kpa~-10Kpa, temperature be 60 DEG C~180 DEG C, time 6-12h.
8. the method according to claim 6 for preparing terylene ecological, environmental protective Masterbatch, it is characterised in that: the step 2)
In high-speed kneading machine be 500L, extruder is parallel dual-screw extruding machine, the screw diameter D=25mm of extruder, draw ratio
L/D=60, engine speed are 100~110Hz, and batch charger revolving speed is 15~20Hz, and pelletizing is water cooling pelletizing, and extrusion temperature is
230~290 DEG C of subsection setups.
9. the method according to claim 6 for preparing terylene ecological, environmental protective Masterbatch, it is characterised in that: the extrusion temperature
Degree is divided into 7 sections, and the respectively extrusion temperature of first segment is 290 DEG C, and the extrusion temperature of second segment is 290 DEG C, the extrusion of third section
Temperature is 230 DEG C, and the 4th section of extrusion temperature is 230 DEG C, and the 5th section of extrusion temperature is 230 DEG C, the 6th section of extrusion temperature
It is 240 DEG C, the 7th section of extrusion temperature is 270 DEG C.
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| CN201611107983.4A CN106589846B (en) | 2016-12-06 | 2016-12-06 | Terylene ecological, environmental protective Masterbatch and preparation method thereof |
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| CN106589846B true CN106589846B (en) | 2019-09-13 |
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| CN107118308B (en) * | 2017-05-11 | 2019-06-25 | 苏州长业材料技术有限公司 | A kind of copolymer method for preparing pigment of polymolecularity |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101139803A (en) * | 2007-10-18 | 2008-03-12 | 江苏盛虹化纤有限公司 | Energy-saving highly effective environment-protective microwave dyeing technique |
| CN103159965A (en) * | 2011-12-19 | 2013-06-19 | 荷兰颜料股份有限公司 | Additive concentrate for polymers |
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2016
- 2016-12-06 CN CN201611107983.4A patent/CN106589846B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101139803A (en) * | 2007-10-18 | 2008-03-12 | 江苏盛虹化纤有限公司 | Energy-saving highly effective environment-protective microwave dyeing technique |
| CN103159965A (en) * | 2011-12-19 | 2013-06-19 | 荷兰颜料股份有限公司 | Additive concentrate for polymers |
Non-Patent Citations (1)
| Title |
|---|
| 染苑精萃;印染编辑部;《印染》;19950630;第46页 * |
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