CN102942742A - Spray coating-free propene polymer (PP) material with high gloss and metal or pearly-lustre flashing effect and preparation method thereof - Google Patents
Spray coating-free propene polymer (PP) material with high gloss and metal or pearly-lustre flashing effect and preparation method thereof Download PDFInfo
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- CN102942742A CN102942742A CN2012105096069A CN201210509606A CN102942742A CN 102942742 A CN102942742 A CN 102942742A CN 2012105096069 A CN2012105096069 A CN 2012105096069A CN 201210509606 A CN201210509606 A CN 201210509606A CN 102942742 A CN102942742 A CN 102942742A
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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
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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
- 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
- B29C2948/92885—Screw or gear
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention provides a spray coating-free propene polymer (PP) material with high gloss and a metal or pearly-lustre flashing effect. The material consists of the following substances by weight percent: 97-99% of PP, 0.1-0.3% of antioxidant 168, 0.1-0.5% of antioxidant 1010, 0.1-1% of lubricating dispersing agent TAF and 0.3-1.5% of effect pigment. The invention further provides a method for preparing the PP material. The PP material has the advantages that the PP material can be directly injected without spray coating, so that high gloss, pearly-lustre flashing and a metal painting effect can be obtained, and the PP material is attractive in appearance; compared with a painting technology, the cost is saved, and the depainting problem during the use process of a produce is avoided; and through the coordination of a highlight mirror plane die and high die temperature forming conditions, the problems of the welding lines and flow lines of the product can also be solved, and the spray coating is really not needed, so that the PP material has a wide application prospect in the fields of household appliances, automobiles, sports goods and the like.
Description
Technical field
The present invention relates to a kind of PP material, specifically, is a kind of PP material that high gloss, metal or pearly-lustre flicker effect exempt to spray and preparation method thereof that has.
Background technology
The outward appearances such as flicker colour, metal effect are just becoming the new fashion of the commodity industry such as household electrical appliances, electronics and office in recent years.For obtaining colored flicker effect, can adopt traditional spraying technology.But because spraying coating process and flow process are comparatively complicated, priming paint solvent evaporates contaminate environment is produced not environmental protection and cost is higher, and has the fraction defective height and reclaim the defectives such as difficult, therefore, increasing manufacturer is seeking new alternative technology and brings color effect attractive in appearance for product.
Chinese patent literature CN 200810039829.7, applying date 2008-06-30, a kind of heat-proof type high-gloss reinforced polypropylene and preparation method thereof is disclosed, it is characterized in that weight percentages of components is: polypropylene 50-85%, high gloss weighting agent 5-20%, glass fibre 5-30%, compatilizer 2-10%, nucleator 0.1-0.5%, oxidation inhibitor 0.1-1%, lubrication dispersing agent 0.1-0.5%; The polypropylene material of this invention has high gloss, high heat resistance, higher rigidity and surface hardness, can be widely used in pedestal and the housing of household electrical appliance.Chinese patent literature CN 201010227777.3, applying date 2010-07-14, disclose a kind of high-gloss polypropylene material and preparation method thereof, described high-gloss polypropylene material is composed of the following components by weight: PP powder 100, compatilizer 4～8, white oil 0.4～0.8, ZrO
2Powder 30～60, lubricant 2～3, nucleator 0.3～0.5, oxidation inhibitor 0.4～0.6; Wherein, described PP powder is homopolymerization type polypropylene powder, and described white oil is technical grade, described oxidation inhibitor by Hinered phenols antioxidant and phosphite ester kind antioxidant with 1: 2 composite forming of parts by weight; The high-gloss polypropylene material of this invention has increased an amount of ZrO in existing PP material
2Powder when the mineral substance addition is larger, does not affect the glossiness of PP material, and the surface is without pit.Although but above-mentioned polypropylene material has the excellent appearance of high gloss, do not possess colored flicker effect.
Chinese patent literature CN 201210036011.6, applying date 2012-02-16, a kind of polypropene composition that the glossy metal-like of paint exempts to spray that has is disclosed, said composition is to be prepared by 50～99.8% polypropylene, 0～20% elastomerics, 0～30% talcum powder, 0.1～2% flake aluminum and 0.1～2% color and luster brightener, and the mass ratio of flake aluminum wherein and color and luster brightener is 1: (2～5).Of the present invention have the glossy metal-like of the paint polypropene composition of exempting to spray and can directly be injection molded into product, and product has the glossy and metal-like of good paint, and its appearance effect is close with the effect of spraying paint.Of the present invention have the glossy metal-like of the paint polypropene composition of exempting to spray and removed the troublesome operation that tradition is sprayed paint from, greatly simplify working process, and preparation technology is simple, and equipment requirements is low, and the product good article rate is high, also energy-conserving and environment-protective when reducing cost.This polypropene composition has been removed the outward appearance that the spraying operation can obtain to paint glossy metal-like from, but yet there are no report about having the PP material that high gloss, metal or pearly-lustre flicker effect exempt to spray at present.
Summary of the invention
The objective of the invention is for deficiency of the prior art, a kind of PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray that has is provided.
Again one purpose of the present invention is that a kind of above-mentioned PP material preparation method is provided.
Another purpose of the present invention is that a kind of purposes of above-mentioned PP material is provided.
For achieving the above object, the technical scheme taked of the present invention is:
A kind of have a PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is comprised of the raw material of following each weight percent:
PP 97-99%，
Irgasfos 168 0.1-0.3%,
Antioxidant 1010 0.1-0.5%,
Lubrication dispersing agent TAF 0.1-1%,
Effect pigment 0.3-1.5%.
Preferably, described PP material is comprised of the raw material of following each weight percent:
PP 97%，
Irgasfos 168 0.3%,
Antioxidant 1010 0.5%,
Lubrication dispersing agent TAF 0.7%,
Effect pigment 1.5%.
Preferably, described PP material is comprised of the raw material of following each weight percent:
PP 99%，
Irgasfos 168 0.1%,
Antioxidant 1010 0.2%,
Lubrication dispersing agent TAF 0.2%,
Effect pigment 0.1%.
In the raw material of above-mentioned PP material, preferred, described PP is atactic copolymerized polypropene;
The MI of described PP is 9-11g/10min;
The MI of described PP is 10g/10min;
Described effect pigment is metallic aluminium powder and/or pearlescence.
For realizing above-mentioned second purpose, the technical scheme that the present invention takes is: aforesaid have a PP material preparation method that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and may further comprise the steps:
1) takes by weighing raw material by following weight percent: PP 97-99%, irgasfos 168 0.1-0.3%, antioxidant 1010 0.1-0.5%, lubrication dispersing agent 0.1-1%, put into high-speed mixer and mixing 2-5 minute, and then add the effect pigment of weight percent 0.3-1.5%, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 35-40HZ, and temperature is 215-230 ℃.
For realizing above-mentioned the 3rd purpose, the technical scheme that the present invention takes is:
Aforesaid have the purposes of PP material in preparation household electrical appliances, automobile or sports goods that high gloss, metal or pearly-lustre flicker effect exempt to spray.
The invention has the advantages that:
1, PP material of the present invention need not to spray direct injection moulding and can obtain good high gloss and pearly-lustre flicker, and the metal effect of spraying paint, possesses good appearance, compare with the cost of lacquer spraying technique and can reduce 20%-25%, avoided simultaneously the problem of depainting in the goods use procedure, can prolong the work-ing life of goods, its long-term maintenance is attractive in appearance in addition, in addition, PP material of the present invention cooperates the condition of molding of high light mirror surface mould and higher mould temperature again, can also solve the problem of goods weld bond and current mark, realize the real spraying of exempting from;
2, by design and improvement to PP Material formula makeup of the present invention, can also obtain the product of various luster degree and the different transparencys;
3, PP material preparation method of the present invention is simple, low cost, and low the pollution can partly substitute traditional spraying coating process;
In sum, PP material of the present invention can be widely used in household electrical appliances, automobile, and the field such as sports goods.
Embodiment
The below elaborates to embodiment provided by the invention.
Herein, described PP Chinese polypropylene, English name polypropylene; The PP that uses among the following embodiment is atactic copolymerized polypropene, and described atactic copolymerized polypropene has high gloss, high transparent; Described irgasfos 168 is a kind of phosphite kind antioxidant; Described antioxidant 1010 is a kind of Hinered phenols antioxidant; Described lubrication dispersing agent TAF is modification ethylene bis-fatty acid amides; Described effect pigment comprises the pigment such as pearl effect, Aero Glass, diamond effect and color changeable effect, such as metallic aluminium powder and pearlescence; Described metallic aluminium powder is a kind of metallic pigment of silver color, adds a small amount of lubricant with pure aluminum foil, through pounding crushing for the squamous powder, forms through polishing again; Its transverse section of described pearlescence has the physical structure that is similar to pearl, and kernel is the mica of low optical specific refractory power, and being wrapped in outer field is the metal oxide of high refractive index, such as titanium dioxide or ferric oxide etc.
Embodiment 1 PP material preparation of the present invention ()
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 10g/10min) 97%, irgasfos 168 0.3%, antioxidant 1010 0.5%, lubrication dispersing agent TAF 0.7%, put into high-speed mixer and mixing 3 minutes, and then the metallic aluminium powder of adding weight percent 1.0% and 0.5% pearlescence, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 35HZ, and temperature is 215-230 ℃.
Embodiment 2 PP material preparations of the present invention (two)
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 10g/10min) 98.5%, irgasfos 168 0.1%, antioxidant 1010 0.2%, lubrication dispersing agent TAF 0.2%, put into high-speed mixer and mixing 2 minutes, and then add the metallic aluminium powder of weight percent 1.0%, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 40HZ, and temperature is 215-230 ℃.
Embodiment 3 PP material preparations of the present invention (three)
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 9g/10min) 99%, irgasfos 168 0.1%, antioxidant 1010 0.2%, lubrication dispersing agent TAF 0.2%, put into high-speed mixer and mixing 5 minutes, and then add the pearlescence of weight percent 0.5%, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 37HZ, and temperature is 215-230 ℃.
Embodiment 4 PP material preparations of the present invention (four)
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 11g/10min) 98.4%, irgasfos 168 0.2%, antioxidant 1010 0.1%, lubrication dispersing agent TAF 0.1%, put into high-speed mixer and mixing 3 minutes, and then the metallic aluminium powder of adding weight percent 0.1% and 0.2% pearlescence, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 40HZ, and temperature is 215-230 ℃.
Embodiment 5 PP material preparations of the present invention (five)
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 10g/10min) 98%, irgasfos 168 0.1%, antioxidant 1010 0.3%, lubrication dispersing agent TAF 0.1%, put into high-speed mixer and mixing 2 minutes, and then the metallic aluminium powder of adding weight percent 0.5% and 1.0% pearlescence, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 35HZ, and temperature is 215-230 ℃.
Comparative Examples 1
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 10g/10min) 96.5%, irgasfos 168 0.4%, antioxidant 1010 0.5%, lubrication dispersing agent TAF 1.1%, put into high-speed mixer and mixing 3 minutes, and then the metallic aluminium powder of adding weight percent 1.0% and 0.5% pearlescence, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 35HZ, and temperature is 215-230 ℃.
Comparative Examples 2
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 10g/10min) 98.5%, irgasfos 168 0.3%, lubrication dispersing agent TAF 0.2% put into high-speed mixer and mixing 2 minutes, and then the metallic aluminium powder of adding weight percent 1.0%, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 40HZ, and temperature is 215-230 ℃.
Comparative Examples 3
1) takes by weighing raw material by following weight percent: atactic copolymerized polypropene (MI is 9g/10min) 99%, irgasfos 168 0.1%, antioxidant 1010 0.2%, talcum powder 0.2%, put into high-speed mixer and mixing 5 minutes, and then add the pearlescence of weight percent 0.5%, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 37HZ, and temperature is 215-230 ℃.
Comparative Examples 4
1) takes by weighing raw material by following weight percent: isotactic Co-polypropylene (MI is 10g/10min) 97%, irgasfos 168 0.3%, antioxidant 1010 0.5%, lubrication dispersing agent TAF 0.7%, put into high-speed mixer and mixing 3 minutes, and then the metallic aluminium powder of adding weight percent 1.0% and 0.5% pearlescence, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 35HZ, and temperature is 215-230 ℃.
Embodiment 6 Performance Ratios
With the direct injection moulding of PP material of embodiment 1-5 and Comparative Examples 1-4 preparation, estimate glossiness, metal-like and the pearly-lustre flicker effect of injection moulding model.Concrete evaluation method is: choose the member of 7 process paint color and luster brightness trainings as evaluation group, the injection moulding model is carried out glossiness, metal-like, pearly-lustre flicker effect level evaluation.Wherein glossiness is divided into Three Estate: excellent, general, poor; Metal-like is divided into Three Estate: strong, in, a little less than; The pearly-lustre flicker effect is divided into Three Estate: obvious, general, nothing.Attribute ratings take a certain evaluation grade person in the majority as this model performance.When if same model different evaluation personnel evaluation grade occurring and differing larger, need again paint color and luster brightness training to estimating the group member.The concrete opinion rating result of each PP material is as shown in the table.
| Glossiness | Metal-like | The pearly-lustre flicker effect | |
| Embodiment 1 | Excellent | By force | Obviously |
| Embodiment 2 | Excellent | By force | Obviously |
| Embodiment 3 | Excellent | By force | Obviously |
| Embodiment 4 | Excellent | By force | Obviously |
| Embodiment 5 | Excellent | By force | Obviously |
| Comparative Examples 1 | Generally | A little less than | Generally |
| Comparative Examples 2 | Poor | A little less than | Generally |
| Comparative Examples 3 | Generally | A little less than | Nothing |
| Comparative Examples 4 | Poor | A little less than | Nothing |
As can be seen from the above table, the PP material of the present invention's preparation has high gloss, metal or pearly-lustre flicker effect, directly can to obtain excellent outward appearance, especially metal or pearly-lustre flicker effect obvious in injection moulding, therefore household electrical appliances, automobile, and the field such as sports goods have broad application prospects.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the inventive method; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection scope of the present invention.
Claims (9)
1. one kind has the PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, it is comprised of the raw material of following each weight percent:
PP 97-99%，
Irgasfos 168 0.1-0.3%,
Antioxidant 1010 0.1-0.5%,
Lubrication dispersing agent TAF 0.1-1%,
Effect pigment 0.3-1.5%.
2. according to claim 1 have a PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, it is comprised of the raw material of following each weight percent:
PP 97%，
Irgasfos 168 0.3%,
Antioxidant 1010 0.5%,
Lubrication dispersing agent TAF 0.7%,
Effect pigment 1.5%.
3. according to claim 1 have a PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, it is comprised of the raw material of following each weight percent:
PP 99%
Irgasfos 168 0.1%
Antioxidant 1010 0.2%
Lubrication dispersing agent TAF 0.2%
Effect pigment 0.1%.
4. arbitrary described PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray that has is characterized in that according to claim 1-3, and described PP is atactic copolymerized polypropene.
5. according to claim 4 have a PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, the MI of described PP is 9-11g/10min.
6. according to claim 5 have a PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, the MI of described PP is 10g/10min.
7. according to claim 1 have a PP material that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, described effect pigment is metallic aluminium powder and/or pearlescence.
8. claimed in claim 1 have a PP material preparation method that high gloss, metal or pearly-lustre flicker effect are exempted to spray, and it is characterized in that, may further comprise the steps:
1) takes by weighing raw material by following weight percent: PP 97-99%, irgasfos 168 0.1-0.3%, antioxidant 1010 0.1-0.5%, lubrication dispersing agent 0.1-1%, put into high-speed mixer and mixing 2-5 minute, and then add the effect pigment of weight percent 0.3-1.5%, discharging;
2) the mixed raw material of step 1) is put into twin screw machine extruding pelletization, the rotating speed of described dual-screw-stem machine is 35-40HZ, and temperature is 215-230 ℃.
9. claimed in claim 1 have the purposes of PP material in preparation household electrical appliances, automobile or sports goods that high gloss, metal or pearly-lustre flicker effect exempt to spray.
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| CN201210509606.9A CN102942742B (en) | 2012-12-04 | 2012-12-04 | Spray coating-free propene polymer (PP) material with high gloss and metal or pearly-lustre flashing effect and preparation method thereof |
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| CN104693601A (en) * | 2015-03-04 | 2015-06-10 | 安徽科聚新材料有限公司 | Imitation metal flame-retardant polypropylene composite material and preparation method of composite material |
| CN105121158A (en) * | 2013-04-26 | 2015-12-02 | 宝洁公司 | A glossy container |
| CN106279971A (en) * | 2016-07-29 | 2017-01-04 | 广东壹豪新材料科技股份有限公司 | A kind of high light PP factory formula exempting from spraying |
| CN107189334A (en) * | 2017-07-11 | 2017-09-22 | 廖碧梅 | It is a kind of to apply to formula and preparation method that painted plastic is exempted from injection without flow liner |
| CN109438849A (en) * | 2018-11-13 | 2019-03-08 | 上海博怀化工有限公司 | One kind is exempted to spray master batch and preparation method thereof for polypropylene material to be dedicated |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105121158A (en) * | 2013-04-26 | 2015-12-02 | 宝洁公司 | A glossy container |
| CN104693601A (en) * | 2015-03-04 | 2015-06-10 | 安徽科聚新材料有限公司 | Imitation metal flame-retardant polypropylene composite material and preparation method of composite material |
| US11161966B2 (en) | 2016-01-18 | 2021-11-02 | The Procter And Gamble Company | Article with visual effects |
| US11932751B2 (en) | 2016-01-18 | 2024-03-19 | The Procter & Gamble Company | Article with visual effects |
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| CN107189334A (en) * | 2017-07-11 | 2017-09-22 | 廖碧梅 | It is a kind of to apply to formula and preparation method that painted plastic is exempted from injection without flow liner |
| CN109438849A (en) * | 2018-11-13 | 2019-03-08 | 上海博怀化工有限公司 | One kind is exempted to spray master batch and preparation method thereof for polypropylene material to be dedicated |
| CN109776964A (en) * | 2019-01-29 | 2019-05-21 | 杭州纳尔森精细化工有限公司 | A kind of metallized thread, its production method and purposes |
| CN111019230A (en) * | 2019-12-09 | 2020-04-17 | 嘉兴天浩实业有限公司 | Metal color imitation draw-bar box body |
| CN113388202A (en) * | 2021-06-29 | 2021-09-14 | 上海艾镇新材料有限公司 | High-gloss modified PP material and preparation method thereof |
| CN113388202B (en) * | 2021-06-29 | 2022-11-01 | 上海艾镇新材料有限公司 | High-gloss modified PP material and preparation method thereof |
| CN114106636A (en) * | 2021-11-02 | 2022-03-01 | 会通新材料(上海)有限公司 | High-gloss polypropylene-based powder coating and preparation method and application thereof |
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