CN109021518A - A kind of degradable piezochromism plastic masterbatch and preparation method thereof - Google Patents
A kind of degradable piezochromism plastic masterbatch and preparation method thereof Download PDFInfo
- Publication number
- CN109021518A CN109021518A CN201810707310.5A CN201810707310A CN109021518A CN 109021518 A CN109021518 A CN 109021518A CN 201810707310 A CN201810707310 A CN 201810707310A CN 109021518 A CN109021518 A CN 109021518A
- Authority
- CN
- China
- Prior art keywords
- piezochromism
- degradable
- plastic masterbatch
- pigment
- coupling agent
- 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.)
- Pending
Links
Classifications
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
A kind of degradable piezochromism plastic masterbatch, by the material composition of following mass fraction: pigment 10 ~ 30%, filler 10 ~ 40%, coupling agent 0.1 ~ 1%, lubricant 0.5 ~ 5%, carrier 40 ~ 80%, pressure-sensitive off-color material 4 ~ 10%；The present invention is using polylactic acid or butylene terephthalate as carrier, degradable and piezochromism the Masterbatch that the proportion of optimization pigment and additive obtains, have many advantages, such as that uniform coloring, at low cost, processing technology is easily controllable, dispersion performance is excellent, possesses wide prospects for commercial application.
Description
Technical field
The invention belongs to field of plastic coloring, and in particular to a kind of degradable piezochromism plastic masterbatch and its preparation side
Method.
Background technique
Masterbatch be the 1960s exploitation a kind of coloring plastic product, it be pigment super quantity is uniformly carried it is attached
The compound of polymer prepared by resin has the advantages that easy to use, color stability；It is existing that Masterbatch enters China
More than 40 years history, from scratch, yield and quality has increased significantly kind compared at the beginning of development, in film, modeling
Masterbatch coloring is also widely used in the plastic products such as material products, chemical fibre, cable, construction material field.
Patent 107973957A discloses a kind of anti-precipitation type Masterbatch, is grouped as by the group of following parts by weight: poly- second
15-50 parts of alkene, 5-50 parts of pigment, 10-30 parts of auxiliary agent, 5-10 parts of filler.The invention does not contain small-molecule substance, increases color masterbatch
Oil resistant and flux resistance, improve the resistance to migration of color masterbatch, precipitation phenomenon, but the preparation side cannot be generated in plastic products
The case where carrier used in method is polyethylene non-degradable material, and in the pigment and auxiliary agent used, and there are heavy metals exceeding standards,
Cause soil to be heavily polluted, cannot plant again.
In addition, at present mostly Masterbatch after obtained load-carrying class plastic product, such as: water pipe, gear, shell, when its carry
It when meeting or exceeding warning weight again, has no relevant intelligent monitor system and it is monitored in real time, to show its damaged journey that is pressurized
Degree, virtually increases the breakage rate and use cost of plastic product.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of degradable piezochromism plastic masterbatch and its preparation side
Method, using polylactic acid or butylene terephthalate as carrier, optimize that the proportion of pigment and additive obtains degradable and by
The Masterbatch of buckling color has many advantages, such as that uniform coloring, at low cost, processing technology is easily controllable, dispersion performance is excellent, possesses wide
Wealthy prospects for commercial application.
Technical solution provided by the invention is as follows:
A kind of degradable piezochromism plastic masterbatch, by the material composition of following mass fraction: pigment 10 ~ 30%, filler 10 ~
40%, coupling agent 0.1 ~ 1%, lubricant 0.5 ~ 5%, carrier 40 ~ 80%, pressure-sensitive off-color material 4 ~ 10%, wherein the carrier is poly-
Lactic acid or butylene terephthalate.
Preferably, the carrier is polylactic acid or butylene terephthalate.
Preferably, the filler is one of bentonite, clay, wood powder, starch, silica modified calcium carbonate or several
Kind.
Preferably, the pigment is organic pigment or inorganic pigment, wherein organic pigment be 60# indigo plant, it is indigo plant L7460, sun-proof
One or more of bright red, permanent bordeaux, organic yellow, ultramarine, permanent violet；Inorganic pigment be titanium dioxide, carbon black, iron oxide red,
One or more of iron oxide yellow.
Preferably, the lubricant is one or more of stearic acid, ethylene bis stearamide, fatty acid amide.
Preferably, the coupling agent is one of titanate coupling agent, silane coupling agent and boric acid ester coupler or several
Kind.
The pressure-sensitive off-color material is divinyl anthracene class PAIE compound, tetraphenyl ethylene class PAIE compound, cyano second
Alkenes PAIE compound, thiophene cough up class PAIE compound, carboxyl replaces four benzene butadiene PAIE compounds.
The invention also discloses a kind of methods for preparing above-mentioned degradable piezochromism plastic masterbatch, including following step
It is rapid:
Step A: pigment, lubricant and filler are put into high-speed mixer, 5 ~ 10min of high-speed stirred at 95 ~ 105 DEG C；
Step B: coupling agent, pressure-sensitive off-color material, 5 ~ 10min of high-speed stirred is added into high-speed mixer again；
Step C: being finally added carrier into high-speed mixer, and 3 ~ 5min of high-speed stirred obtains mixture after discharging；
Step D: the mixture that step C is obtained passes through double spiral shell extruder melt blendings, and extruding pelletization is cooling, dry, aluminium foil bag
Packaging is to get degradable piezochromism plastic masterbatch.
Preferably, in step D, each area's temperature setting of extruder is 90 DEG C of the firstth area；Secondth area and third area 130 ~
140℃；Other each areas are 150 ~ 160 DEG C.
Preferably, in step D, when production, sieve need to be added in extruder die head, two layers of specially 30 mesh, one layer of 200 mesh.
Preferably, in step D, when dry, the moisture content of color masterbatch need to be controlled within 1000ppm.
Compared with prior art, the present invention has following technical advantage:
(1) present invention using biodegradable plastic --- polylactic acid and butylene terephthalate as carrier, in addition pigment, filler and
Auxiliary agent is squeezed out by double screw extruder, and biodegradable plastic Masterbatch is made, and pigment-dispersing is excellent, and is dropped with biology
Solving plastics has good matching；Since biodegradable plastic carrier is isolated by pigment and air, moisture, be conducive to keep face
The chemical stability of material；Masterbatch is close with the granularity of resin to be colored, and it is accurate to be more convenient in metering, and when mixing will not glue
It invests on container, it is also more uniform with the mixing of resin to be colored, therefore ensure that the stabilization of Masterbatch additive amount, to ensure that
The stabilization of different batches product color；When Masterbatch colours, dust will not be generated；Protect the health and environment of operator
Cleaning.
(2) pressure-sensitive off-color material is added in Masterbatch produced by the present invention, performance requirement is identical as common Masterbatch,
The addition of pressure-sensitive off-color material will not have a negative impact to Masterbatch, and Masterbatch is used for the plastics systems such as water pipe, gear, shell
In product, appearance color will change with the difference of pressure, and technical staff can judge the damage of plastic products according to this
Hurt degree, replaces in time, to avoid the generation of peril.
Detailed description of the invention
Fig. 1 is preparation technology flow chart of the invention.
Specific embodiment
Embodiment 1
A kind of degradable piezochromism plastic masterbatch, by the material composition of following mass fraction: titanium dioxide 10%, starch 10%,
Titanate coupling agent 0.5%, stearic acid 0.5%, polylactic acid 75%, divinyl anthracene class PAIE compound 4%.
A kind of method of degradable piezochromism plastic masterbatch, comprising the following steps:
Step A: titanium dioxide, stearic acid and starch are put into high-speed mixer, high-speed stirred 5min at 95 DEG C；
Step B: titanate coupling agent, divinyl anthracene class PAIE compound, high-speed stirred is added into high-speed mixer again
5min；
Step C: being finally added polylactic acid into high-speed mixer, and high-speed stirred 3min obtains mixture after discharging；
Step D: the mixture that step C is obtained passes through double spiral shell extruder melt blendings, and extruding pelletization is cooling, dry, aluminium foil bag
Packaging is to get degradable piezochromism plastic masterbatch, wherein each area's temperature setting of extruder is 90 DEG C of the firstth area；Secondth area
With 130 DEG C of third area；Other each areas are 150 DEG C, need to add sieve in extruder die head, two layers of specially 30 mesh, one layer of 200 mesh；
The moisture content of color masterbatch is 900ppm after drying.
Embodiment 2
A kind of degradable piezochromism plastic masterbatch, by the material composition of following mass fraction: permanent bordeaux 15%, silica
Modified calcium carbonate 20%, silane coupling agent 0.1%, ethylene bis stearamide 0.9%, butylene terephthalate 59%, tetraphenyl ethylene
Class PAIE compound 5%.
A method of preparing degradable piezochromism plastic masterbatch, comprising the following steps:
Step A: permanent bordeaux, ethylene bis stearamide and silica modified calcium carbonate are put into high-speed mixer, height at 100 DEG C
Speed stirring 7min；
Step B: silane coupling agent, tetraphenyl ethylene class PAIE compound, high-speed stirred 7min is added into high-speed mixer again；
Step C: being finally added butylene terephthalate into high-speed mixer, and high-speed stirred 4min obtains mixture after discharging；
Step D: the mixture that step C is obtained passes through double spiral shell extruder melt blendings, and extruding pelletization is cooling, dry, aluminium foil bag
Packaging is to get degradable piezochromism plastic masterbatch, wherein each area's temperature setting of extruder is 90 DEG C of the firstth area；Secondth area
With 135 DEG C of third area；Other each areas are 155 DEG C, need to add sieve in extruder die head, two layers of specially 30 mesh, one layer of 200 mesh；
The moisture content of color masterbatch is 800ppm after drying.
Embodiment 3
A kind of degradable piezochromism plastic masterbatch, by the material composition of following mass fraction: carbon black 30%, clay 14%, boron
Acid esters coupling agent 1%, fatty acid amide 5%, polylactic acid 40%, thiophene cough up class PAIE compound 10%, wherein the carrier is polylactic acid
Or butylene terephthalate.
A method of preparing degradable piezochromism plastic masterbatch, comprising the following steps:
Step A: carbon black, fatty acid amide and clay are put into high-speed mixer, high-speed stirred 10min at 105 DEG C；
Step B: boric acid ester coupler is added into high-speed mixer again, thiophene coughs up class PAIE compound, high-speed stirred 10min；
Step C: being finally added polylactic acid into high-speed mixer, and high-speed stirred 5min obtains mixture after discharging；
Step D: the mixture that step C is obtained passes through double spiral shell extruder melt blendings, and extruding pelletization is cooling, dry, aluminium foil bag
Packaging is to get degradable piezochromism plastic masterbatch, wherein each area's temperature setting of extruder is 90 DEG C of the firstth area；The
140 DEG C of 2nd area and third area；Other each areas are 160 DEG C, when production, need to add sieve in extruder die head, two layers of specially 30 mesh,
200 one layer of mesh；The moisture content of color masterbatch is 850ppm after drying.
Claims (10)
1. a kind of degradable piezochromism plastic masterbatch, it is characterised in that by the material composition of following mass fraction: pigment 10 ~
30%, filler 10 ~ 40%, coupling agent 0.1 ~ 1%, lubricant 0.5 ~ 5%, carrier 40 ~ 80%, pressure-sensitive off-color material 4 ~ 10%, wherein institute
Stating carrier is polylactic acid or butylene terephthalate.
2. a kind of degradable piezochromism plastic masterbatch according to claim 1, it is characterised in that: the filler is swollen
Moisten one or more of soil, clay, wood powder, starch, silica modified calcium carbonate.
3. a kind of degradable piezochromism plastic masterbatch according to claim 1, it is characterised in that: the pigment is to have
Machine pigment or inorganic pigment, wherein organic pigment is 60# indigo plant, indigo plant L7460, everbright fast red, permanent bordeaux, organic yellow, ultramarine, consolidates forever
One or more of purple；Inorganic pigment is one or more of titanium dioxide, carbon black, iron oxide red, iron oxide yellow.
4. a kind of degradable piezochromism plastic masterbatch according to claim 1, it is characterised in that: the lubricant is
One or more of stearic acid, ethylene bis stearamide, fatty acid amide.
5. a kind of degradable piezochromism plastic masterbatch according to claim 1, it is characterised in that: the coupling agent is
One or more of titanate coupling agent, silane coupling agent and boric acid ester coupler.
6. a kind of degradable piezochromism plastic masterbatch according to claim 1, it is characterised in that: the pressure-sensitive discoloration
Material is divinyl anthracene class PAIE compound, tetraphenyl ethylene class PAIE compound, cyano vinyl class PAIE compound, thiophene cough up class
PAIE compound, carboxyl replace four benzene butadiene PAIE compounds.
7. a kind of method for preparing degradable piezochromism plastic masterbatch described in claim 1, it is characterised in that including with
Lower step:
Step A: pigment, lubricant and filler are put into high-speed mixer, 5 ~ 10min of high-speed stirred at 95 ~ 105 DEG C；
Step B: coupling agent, pressure-sensitive off-color material, 5 ~ 10min of high-speed stirred is added into high-speed mixer again；
Step C: being finally added carrier into high-speed mixer, and 3 ~ 5min of high-speed stirred obtains mixture after discharging；
Step D: the mixture that step C is obtained passes through double spiral shell extruder melt blendings, and extruding pelletization is cooling, dry, aluminium foil bag
Packaging is to get degradable piezochromism plastic masterbatch.
8. a kind of method for preparing degradable piezochromism plastic masterbatch according to claim 7, it is characterised in that: step
In rapid D, each area's temperature setting of extruder is 90 DEG C of the firstth area；130 ~ 140 DEG C of secondth area and third area；Other each areas are
150~160℃。
9. a kind of method for preparing degradable piezochromism plastic masterbatch according to claim 7 or 8, feature exist
In: in step D, when production, sieve need to be added in extruder die head, two layers of specially 30 mesh, one layer of 200 mesh.
10. a kind of method for preparing degradable piezochromism plastic masterbatch according to claim 7, it is characterised in that:
In step D, when dry, the moisture content of color masterbatch need to be controlled within 1000ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707310.5A CN109021518A (en) | 2018-07-02 | 2018-07-02 | A kind of degradable piezochromism plastic masterbatch and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707310.5A CN109021518A (en) | 2018-07-02 | 2018-07-02 | A kind of degradable piezochromism plastic masterbatch and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109021518A true CN109021518A (en) | 2018-12-18 |
Family
ID=65522167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810707310.5A Pending CN109021518A (en) | 2018-07-02 | 2018-07-02 | A kind of degradable piezochromism plastic masterbatch and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109021518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940472A (en) * | 2021-02-01 | 2021-06-11 | 广东易聚源塑业科技有限公司 | Special biodegradable black master batch for plastics and production method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203923771U (en) * | 2013-09-10 | 2014-11-05 | 江苏神羊再生料聚酯纤维研究有限公司 | A kind of variable color polyester fiber |
| CN105400154A (en) * | 2015-12-04 | 2016-03-16 | 河南天仁生物材料研究所有限公司 | Biodegradable plastic color masterbatch and preparation method thereof |
-
2018
- 2018-07-02 CN CN201810707310.5A patent/CN109021518A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203923771U (en) * | 2013-09-10 | 2014-11-05 | 江苏神羊再生料聚酯纤维研究有限公司 | A kind of variable color polyester fiber |
| CN105400154A (en) * | 2015-12-04 | 2016-03-16 | 河南天仁生物材料研究所有限公司 | Biodegradable plastic color masterbatch and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 侯学清: ""新型压致变色有机材料的设计、合成以及光性能的研究"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940472A (en) * | 2021-02-01 | 2021-06-11 | 广东易聚源塑业科技有限公司 | Special biodegradable black master batch for plastics and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102040764B (en) | Black master batch and preparation method thereof | |
| CN101851355B (en) | Degradable starch-based plastic masterbatch and preparation method thereof | |
| CN108485245A (en) | A kind of versatility black agglomerate and preparation method thereof | |
| CN102120843B (en) | Subnanometer enhanced and toughened transparent master batch and preparation method thereof | |
| CN101392077B (en) | Polypropylene color master-batch with pearlescent interference effect and preparation method thereof | |
| CN105400154A (en) | Biodegradable plastic color masterbatch and preparation method thereof | |
| CN102796285A (en) | Double-degradation starch masterbatch and preparation method thereof | |
| CN104497406B (en) | Filling master batch for transparent film and preparation method of filling master batch | |
| CN104910426A (en) | Full-degradable plastic film taking surface hydrophobically modified starch as base material and preparation method thereof | |
| CN102020786B (en) | New material special for transparent plastics and preparation method thereof | |
| CN109021518A (en) | A kind of degradable piezochromism plastic masterbatch and preparation method thereof | |
| CN107955348A (en) | A kind of environmentally-friendly plastic Masterbatch and its manufacture method | |
| CN1213093C (en) | Plastic coloring tangerine mother particle | |
| CN104403198A (en) | Preparation method for calcium silicate/polyolefin composite material | |
| CN106893285A (en) | 3D printing reversible temperature-sensitive discoloration PHA material and its preparation method and application | |
| CN109553872A (en) | A kind of composite material and preparation method and application of plastic penholder | |
| CN109096777A (en) | A kind of Masterbatch and production method | |
| CN100592979C (en) | Polyolefin complete transparent master batch and preparation thereof | |
| CN108641181A (en) | A kind of toughening type master batch and preparation method thereof | |
| CN108047666A (en) | A kind of tensile strength environmentally-friendly plastic Masterbatch macromolecule carrier and its manufacturing method | |
| CN104610505B (en) | High toughening efficiency and the nylon toughener of high fluidity and preparation method thereof | |
| CN100398586C (en) | Filling agglomerate for plastic film and its preparation method | |
| CN109354769A (en) | A kind of propylene and ethylene blend modified master composition and preparation method thereof | |
| CN109337168A (en) | A kind of modification regeneration material and preparation method thereof for producing black mulch film | |
| CN102372908A (en) | Glass fiber reinforced PBT masterbatch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181218 |