CN104059299A - Coloring master batch for RRP (polypropylene random) hot-water pipes and preparation method thereof - Google Patents
Coloring master batch for RRP (polypropylene random) hot-water pipes and preparation method thereof Download PDFInfo
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- CN104059299A CN104059299A CN201410256669.7A CN201410256669A CN104059299A CN 104059299 A CN104059299 A CN 104059299A CN 201410256669 A CN201410256669 A CN 201410256669A CN 104059299 A CN104059299 A CN 104059299A
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
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- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- 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
-
- 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
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/015—Biocides
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29C2948/9258—Velocity
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- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- C08L2203/18—Applications used for pipes
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/10—Peculiar tacticity
- C08L2207/14—Amorphous or atactic polypropylene
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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
- C08L2310/00—Masterbatches
Abstract
The invention relates to the technical field of plastic coloring master batches, particularly a coloring master batch for RRP (polypropylene random) hot-water pipes and a preparation method thereof. The invention discloses a coloring master batch for RRP hot-water pipes, which is prepared from the following raw materials in parts by weight: 40-60 parts of carrier resin, 35-55 parts of pigment, 0.5-5 parts of dispersing agent, 0.1-3 parts of antioxidant and 0.1-3 parts of antimicrobial agent. The pigment is a mixture of white, black and yellow pigments in a ratio of 5:2:1. The preparation method comprises the following steps: mixing, extruding, cooling, drying and granulating. The prepared master batch has the advantages of favorable workability, favorable weather resistance and favorable dispersity.
Description
Technical field
The present invention relates to coloring plastic masterbatch technical field, particularly color concentrate and preparation method thereof for a kind of PPR hot-water line.
Background technology
Colour batch be additives for plastics super quantity be attached in resin and the condensation product of making.While manufacturing plastics, needn't add again this kind of additives for plastics, and only need add corresponding masterbatch.Thereby, one of main form of Ta Shi world today additives for plastics application.Its advantage is: technique is simple, easy to use, is convenient to realize the production automation, raises labour productivity, and avoids again environmental pollution, is conducive to the clean of workers ' health and carries out production strictly in line with rules and regulations.It basic composition is: vector resin, pigment, dispersion agent, by batch mixing, melt extrude, granulation, form the particulate state masterbatch suitable with resin particle size.If PPR water pipe has special requirement to color concentrate: 1, certain opacifying power; 2, pigment resistance to elevated temperatures is good; 3, there is certain weathering resistance; 4, vector resin good fluidity, easily processing.PPR of the prior art manages grey colour batch because not meeting above-mentioned condition, and can not reach the requirement of tubing manufacturer, and its development has also been subject to certain restriction.
Summary of the invention
The present invention is intended to solve weathering resistance, the temperature tolerance of the effective colour batch of PPR in prior art, the problem of bad dispersibility, and a kind of PPR hot-water line color concentrate is provided, and has good processing characteristics and weathering resistance, can meet the requirement of PPR hot-water line manufacturer.
In order to realize foregoing invention object, the present invention adopts following technical scheme:
A PPR hot-water line color concentrate, is comprised of the starting material of following weight part: 40～60 parts of vector resins, 35 ~ 55 parts of pigment, 0.5 ~ 5 part of dispersion agent, 0.1 ~ 3 part, oxidation inhibitor, 0.1 ~ 3 part of antiseptic-germicide, described pigment is the mixture of white, black and yellow ultramarine, and its ratio is 5:2:1.
Preferably, a kind of PPR hot-water line color concentrate, is comprised of the starting material of following weight part: 50 parts of vector resins, 46 parts of pigment, 2 parts of dispersion agents, 1 part, oxidation inhibitor, 1 part of antiseptic-germicide, described pigment is the mixture of white, black and yellow ultramarine, its ratio is 5:2:1.
Preferably, described resin is atactic copolymerized polypropene, and its molten finger is 13～18 g/min.
Preferably, described white pigment is Rutile type Titanium Dioxide, and black pigment is carbon black, and yellow ultramarine is permanent yellow.
Preferably, described dispersion agent is one or more the mixture in Macrogol 200, poly(oxyethylene glycol) 400, Zinic stearas.
Further preferably, described dispersion agent is Macrogol 200.
Preferably, described oxidation inhibitor is one or more the mixture in antioxidant 264, irgasfos 168, antioxidant 1010, antioxidant 1076, oxidation inhibitor DLTDP.
Further preferably, the mixture of the preferred antioxidant 1076 of described oxidation inhibitor and oxidation inhibitor DLTDP, its blending ratio is 2:1
Preferably, described antiseptic-germicide is silver ion antimicrobial agent.
Preferably, described PPR hot-water line color concentrate, its moisture content≤0.1%.
Preferably, described PPR hot-water line color concentrate, its addition in application is virgin resin 1～5%.
Described a kind of PPR hot-water line comprises the following steps by the preparation method of color concentrate:
A, by the starting material that take by formula: resin, pigment, dispersion agent, oxidation inhibitor, antiseptic-germicide add in high speed mixer and fully mix successively, and mixer rotating speed is 300～800 r/min mixing time 20～25min;
B, mixed material is transferred to twin screw extruder, melt extrudes, each warm area temperature of twin screw extruder is: 200 ± 3 ℃ of heads, one 148 ± 3 ℃, district, two 155 ± 3 ℃, districts, three 165 ± 3 ℃, districts, four 180 ± 3 ℃, districts, five 190 ± 3 ℃, districts, screw speed is 260r/min;
C, extrude after wire drawing cooling, dry, granulation, packing.
Advantage of the present invention:
The hot water passing into for PPR hot-water line is 90 ℃ of left and right, and needs stronger weathering resistance, and with the feature of life-time service, the present invention be take carbon black, permanent yellow and titanium dioxide as pigment, these three kinds of pigment resistances to migration are good, and temperature tolerance is good, 90 ℃ of left and right, nondiscoloration, does not separate out, safety and environmental protection.These three kinds of pigment are deployed into grey in proportion, meet human consumer's visual custom; The present invention, in the common composition of colour batch, adds oxidation inhibitor and antiseptic-germicide, the preferred antioxidant 1076 of antiseptic-germicide and oxidation inhibitor DLTDP, and the two has synergy, and weathering resistance improves greatly, effectively extends the working life of water pipe; Silver ion antimicrobial agent is verified has very strong bactericidal effect, and silver has adsorption to the microorganism in liquid, after microorganism is adsorbed by silver, plays a respiratory enzyme and just loses effect, and microorganism is death rapidly.The sterilizing ability of silver ions is strong especially, in every premium on currency, need only the silver ions containing 2/1sts milligrams, can kill most of bacterium in water, it is for yeast, the fungies such as mould, the mould fungis such as the gram-positive bacteria class of gram-negative bacteria class, staphylococcus aureus, the MRSA etc. such as intestinal bacteria, Pseudomonas aeruginosa, black-koji mould, Penicillium notatum, all produce effect, and be difficult for the bacterium that develops immunity to drugs, for virus, have obvious inhibition.
Embodiment
Embodiment 1
A PPR hot-water line color concentrate, is comprised of the starting material of following weight part: 40 parts of vector resins, 35 parts of pigment, 0.5 part of dispersion agent, 0.1 part, oxidation inhibitor, 0.1 part of antiseptic-germicide, described pigment is the mixture of white, black and yellow ultramarine, and its ratio is 5:2:1.
Described a kind of PPR hot-water line comprises the following steps by the preparation method of color concentrate:
A, by the starting material that take by formula: resin, pigment, dispersion agent, oxidation inhibitor, antiseptic-germicide add in high speed mixer and fully mix successively, and mixer rotating speed is 300～800 r/min mixing time 20min;
B, mixed material is transferred to twin screw extruder, melt extrudes, each warm area temperature of twin screw extruder is: 200 ± 3 ℃ of heads, one 148 ± 3 ℃, district, two 155 ± 3 ℃, districts, three 165 ± 3 ℃, districts, four 180 ± 3 ℃, districts, five 190 ± 3 ℃, districts, screw speed is 260r/min;
C, extrude after wire drawing cooling, dry, granulation, packing.
Embodiment 2
A PPR hot-water line color concentrate, is comprised of the starting material of following weight part: 60 parts of vector resins, and pigment yellow 155 part, 5 parts of dispersion agents, 3 parts, oxidation inhibitor, antibacterial 3 parts, described pigment is the mixture of white, black and yellow ultramarine, its ratio is 5:2:1.
Described resin is atactic copolymerized polypropene, and its molten finger is 13～18 g/min.
Described white pigment is Rutile type Titanium Dioxide, and described black pigment is carbon black, and described yellow ultramarine is permanent yellow.
Described a kind of PPR hot-water line comprises the following steps by the preparation method of color concentrate:
A, by the starting material that take by formula: resin, pigment, dispersion agent, oxidation inhibitor, antiseptic-germicide add in high speed mixer and fully mix successively, and mixer rotating speed is 400～700 r/min mixing time 25min;
B, mixed material is transferred to twin screw extruder, melt extrudes; Each warm area temperature of twin screw extruder is: 200 ± 3 ℃ of heads, and 148 ± 3 ℃, a district, two 155 ± 3 ℃, districts, three 165 ± 3 ℃, districts, four 180 ± 3 ℃, districts, five 190 ± 3 ℃, districts, screw speed is 260r/min;
C, extrude after wire drawing cooling, dry, granulation, packing.
Embodiment 3
A PPR hot-water line color concentrate, comprises the starting material of following weight part: 50 parts of vector resins, 28.75 parts, rutile titanium white powder, 11.5 parts of carbon blacks, 5.75 parts of permanent yellows, 2 parts of Macrogol 200s, 0.67 part of antioxidant 1076,0.33 part of oxidation inhibitor DLTDP, 1 part of silver ion antimicrobial agent.
Described resin is atactic copolymerized polypropene, its molten finger for 17g/min.
With color concentrate, the addition in application is virgin resin to described PPR hot-water line 3%.
Described a kind of PPR hot-water line comprises the following steps by the preparation method of color concentrate:
A, by the starting material that take by formula: resin, pigment, dispersion agent, oxidation inhibitor, antiseptic-germicide add in high speed mixer and fully mix successively, and mixer rotating speed is 400～600 r/min mixing time 23min;
B, mixed material is transferred to twin screw extruder, melt extrudes; Each warm area temperature of twin screw extruder is: 200 ± 3 ℃ of heads, and 148 ± 3 ℃, a district, two 155 ± 3 ℃, districts, three 165 ± 3 ℃, districts, four 180 ± 3 ℃, districts, five 190 ± 3 ℃, districts, screw speed is 260r/min;
C, extrude after wire drawing cooling, dry, granulation, packing.
The present embodiment is preferred forms, with best proportioning raw materials, make PPR hot-water line color concentrate of the present invention, according to QB1648-1992 standard detection, there is following technical indicator: 6 grades of resistances to migration, 6 grades of thermotolerances, dispersed 5 grades, masterbatch moisture content≤0.1%, can meet user's user demand completely.
Claims (10)
1. a PPR hot-water line color concentrate, it is characterized in that: the starting material by following weight part form: 40～60 parts of vector resins, 35 ~ 55 parts of pigment, 0.5 ~ 5 part of dispersion agent, 0.1 ~ 3 part, oxidation inhibitor, 0.1 ~ 3 part of antiseptic-germicide, described pigment is the mixture of white, black and yellow ultramarine, its ratio is 5:2:1.
2. a kind of PPR hot-water line color concentrate according to claim 1, it is characterized in that: the starting material by following weight part form: 50 parts of vector resins, 46 parts of pigment, 2 parts of dispersion agents, 1 part, oxidation inhibitor, 1 part of antiseptic-germicide, described pigment is the mixture of white, black and yellow ultramarine, its ratio is 5:2:1.
3. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: described resin is atactic copolymerized polypropene, and its molten finger is 13～18 g/min.
4. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: described white pigment is Rutile type Titanium Dioxide, and described black pigment is carbon black, and described yellow ultramarine is permanent yellow.
5. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: described dispersion agent is one or more the mixture in Macrogol 200, poly(oxyethylene glycol) 400, Zinic stearas.
6. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: described oxidation inhibitor is one or more the mixture in antioxidant 264, irgasfos 168, antioxidant 1010, antioxidant 1076, oxidation inhibitor DLTDP.
7. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: described antiseptic-germicide is silver ion antimicrobial agent.
8. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: moisture content≤0.1% of masterbatch.
9. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: the addition of masterbatch in application is virgin resin 1～5%.
10. a kind of PPR hot-water line color concentrate according to claim 1, is characterized in that: its preparation method comprises the following steps:
A, by the starting material that take by formula: resin, pigment, dispersion agent, oxidation inhibitor, antiseptic-germicide add in high speed mixer and fully mix successively, and mixer rotating speed is 300～800 r/min mixing time 20～25min;
B, mixed material is transferred to twin screw extruder, melt extrudes, each warm area temperature of twin screw extruder is: 200 ± 3 ℃ of heads; one 148 ± 3 ℃, district, two 155 ± 3 ℃, districts, three 165 ± 3 ℃, districts; four 180 ± 3 ℃, districts, five 190 ± 3 ℃, districts, screw speed is 260r/min;
C, extrude after wire drawing cooling, dry, granulation, packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256669.7A CN104059299A (en) | 2014-06-11 | 2014-06-11 | Coloring master batch for RRP (polypropylene random) hot-water pipes and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256669.7A CN104059299A (en) | 2014-06-11 | 2014-06-11 | Coloring master batch for RRP (polypropylene random) hot-water pipes and preparation method thereof |
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| CN104059299A true CN104059299A (en) | 2014-09-24 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387667A (en) * | 2014-11-13 | 2015-03-04 | 东莞市金彩色母有限公司 | Highly cold-resistant and toughening color masterbatch and preparation method thereof |
| CN104497424A (en) * | 2014-12-05 | 2015-04-08 | 成都菲斯特化工有限公司 | Coloring masterbatch for PPR tube and preparation method of coloring masterbatch |
| CN104893216A (en) * | 2015-06-24 | 2015-09-09 | 周彩球 | Coloring master batch special for water pipe |
| CN107434883A (en) * | 2016-05-26 | 2017-12-05 | 上海羽迪新材料科技有限公司 | A kind of special master batch of PP R tubing green |
| CN107857941A (en) * | 2017-12-15 | 2018-03-30 | 安徽海丰新材料科技有限公司 | A kind of PPR exhaust ducts formula |
| CN107857943A (en) * | 2017-12-15 | 2018-03-30 | 安徽海丰新材料科技有限公司 | A kind of PPR warm-air pipes formula |
| CN107857942A (en) * | 2017-12-15 | 2018-03-30 | 安徽海丰新材料科技有限公司 | A kind of PPR electric tubes formula |
| CN107903502A (en) * | 2017-12-15 | 2018-04-13 | 安徽海丰新材料科技有限公司 | A kind of PPR water pipe formula |
| CN108129755A (en) * | 2017-12-15 | 2018-06-08 | 安徽海丰新材料科技有限公司 | A kind of heat-resisting PPR water pipe formula |
| CN108129753A (en) * | 2017-12-15 | 2018-06-08 | 安徽海丰新材料科技有限公司 | A kind of PPR hot-water lines formula |
| CN108129754A (en) * | 2017-12-15 | 2018-06-08 | 安徽海丰新材料科技有限公司 | A kind of PPR pipe road formula |
| CN111363251A (en) * | 2020-02-11 | 2020-07-03 | 广东波斯科技股份有限公司 | Special coloring master batch for PPR pipe and preparation method and application thereof |
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| CN104387667A (en) * | 2014-11-13 | 2015-03-04 | 东莞市金彩色母有限公司 | Highly cold-resistant and toughening color masterbatch and preparation method thereof |
| CN104497424A (en) * | 2014-12-05 | 2015-04-08 | 成都菲斯特化工有限公司 | Coloring masterbatch for PPR tube and preparation method of coloring masterbatch |
| CN104893216A (en) * | 2015-06-24 | 2015-09-09 | 周彩球 | Coloring master batch special for water pipe |
| CN107434883A (en) * | 2016-05-26 | 2017-12-05 | 上海羽迪新材料科技有限公司 | A kind of special master batch of PP R tubing green |
| US11702514B2 (en) | 2016-10-28 | 2023-07-18 | Giovanni Broggi | Universal pigmentary preparations for colouring and reenforcing plastics |
| CN107857942A (en) * | 2017-12-15 | 2018-03-30 | 安徽海丰新材料科技有限公司 | A kind of PPR electric tubes formula |
| CN107857943A (en) * | 2017-12-15 | 2018-03-30 | 安徽海丰新材料科技有限公司 | A kind of PPR warm-air pipes formula |
| CN107903502A (en) * | 2017-12-15 | 2018-04-13 | 安徽海丰新材料科技有限公司 | A kind of PPR water pipe formula |
| CN108129755A (en) * | 2017-12-15 | 2018-06-08 | 安徽海丰新材料科技有限公司 | A kind of heat-resisting PPR water pipe formula |
| CN108129753A (en) * | 2017-12-15 | 2018-06-08 | 安徽海丰新材料科技有限公司 | A kind of PPR hot-water lines formula |
| CN108129754A (en) * | 2017-12-15 | 2018-06-08 | 安徽海丰新材料科技有限公司 | A kind of PPR pipe road formula |
| CN107857941A (en) * | 2017-12-15 | 2018-03-30 | 安徽海丰新材料科技有限公司 | A kind of PPR exhaust ducts formula |
| CN111363251A (en) * | 2020-02-11 | 2020-07-03 | 广东波斯科技股份有限公司 | Special coloring master batch for PPR pipe and preparation method and application thereof |
| CN112662069A (en) * | 2020-12-31 | 2021-04-16 | 广西德福莱医疗器械有限公司 | Special dispersing color master batch for melt-blown fabric and preparation method thereof |
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Application publication date: 20140924 |