CN112176747A - Production process for coloring exterior of novel PE plastic product - Google Patents
Production process for coloring exterior of novel PE plastic product Download PDFInfo
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- CN112176747A CN112176747A CN202011005200.8A CN202011005200A CN112176747A CN 112176747 A CN112176747 A CN 112176747A CN 202011005200 A CN202011005200 A CN 202011005200A CN 112176747 A CN112176747 A CN 112176747A
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- 238000004040 coloring Methods 0.000 title claims abstract description 69
- 229920003023 plastic Polymers 0.000 title claims abstract description 67
- 239000004033 plastic Substances 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000003463 adsorbent Substances 0.000 claims abstract description 59
- 239000004698 Polyethylene Substances 0.000 claims abstract description 41
- -1 polyethylene Polymers 0.000 claims abstract description 25
- 229920000573 polyethylene Polymers 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000011230 binding agent Substances 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000004005 microsphere Substances 0.000 claims description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000002077 nanosphere Substances 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 238000009210 therapy by ultrasound Methods 0.000 claims description 6
- 229920002125 Sokalan® Polymers 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- 229960000892 attapulgite Drugs 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 4
- 229910052625 palygorskite Inorganic materials 0.000 claims description 4
- 239000004584 polyacrylic acid Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 abstract description 5
- 239000000049 pigment Substances 0.000 description 10
- 240000007651 Rubus glaucus Species 0.000 description 6
- 235000011034 Rubus glaucus Nutrition 0.000 description 6
- 235000009122 Rubus idaeus Nutrition 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/79—Polyolefins
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
-
- 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
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a production process for coloring the exterior of a PE novel plastic product, which belongs to the field of coloring process and comprises the following steps: the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene and an adsorbent; step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product; step three: and coloring the outside of the plastic product. The adsorbent is added into the raw materials of the plastic product, the adsorbent is added into the plastic product in advance, and meanwhile, due to the pretreatment of the adsorbent, a part of the binder which is easy to color is adsorbed, the surface roughness of the plastic product is increased, the subsequent coloring process is facilitated, and the adhesive force is stronger.
Description
Technical Field
The invention relates to the technical field of copper slag recovery, in particular to a production process for coloring the exterior of a novel PE plastic product.
Background
With the rapid development of economy in China, plastic products are more and more applied, wherein polyethylene is adopted; PE for short; polyethylene is one of five kinds of synthetic resins, is a variety with the largest capacity and the largest import quantity in the synthetic resins in China, is a main processing product of the film, and is also a hollow container such as a sheet, a coating, a bottle, a tank, a barrel and the like, and other various injection molding and blow molding products, insulation and sheaths of pipes, electric wires, cables and the like, and is mainly used for packaging, agriculture, traffic and other departments. However, in these applications, there are different requirements for coloring the plastic product, so that the plastic product needs to be colored, in the prior art, the exterior of the plastic product is colored by directly using a coloring machine, but the colored plastic product is easy to fade.
Disclosure of Invention
The invention aims to solve at least one of the technical problems in the prior art and provides a production process for coloring the exterior of a novel PE plastic product.
The technical solution of the invention is as follows:
a production process for coloring the exterior of a PE novel plastic product comprises the following steps:
the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene and an adsorbent;
step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product;
step three: and coloring the outside of the plastic product.
Preferably, the mass ratio of the polyethylene to the adsorbent is 100: 1-5.
Preferably, the adsorbent is a mixture of one or more of activated carbon, zeolite and attapulgite.
Preferably, the adsorbent is a mixture of nano-sized and micro-sized particle activated carbon.
Preferably, the adsorbent further comprises a mixture of inorganic nanospheres and polymeric microspheres, the inorganic nanospheres having a diameter smaller than the polymeric microspheres.
Preferably, the polymer microspheres are one or more of polyacrylic acid microspheres, polymethacrylic acid microspheres, polymethyl methacrylate microspheres, polyhydroxyethyl methacrylate microspheres, polyhydroxypropyl methacrylate microspheres, polystyrene microspheres or polychlorostyrene microspheres, and the inorganic nanospheres are nanoscale activated carbon.
Preferably: the preparation method of the adsorbent comprises the following steps: dispersing the polymer microspheres in the modified polytetrafluoroethylene wax emulsion, and carrying out ultrasonic treatment at 50-60 ℃ for 5-8 min; continuously adding the inorganic nanospheres, and dispersing for 20-30min at the rotating speed of 800-.
Preferably, in the step one, pretreatment of the adsorbent is further required, specifically: the adsorbent is firstly put into a binder solution for ultrasonic impregnation, so that the adsorption is more uniform.
Preferably, the coloring material used in the coloring treatment contains at least the binder.
Preferably, in the third step, the coloring process specifically comprises: preheating the plastic product at 40-50 deg.c for 10-30 sec, and pre-heating and coloring to melt the adhesive in the adsorbent and raise the coloring effect.
The invention has at least one of the following beneficial effects:
(1) according to the invention, the adsorbent is added into the raw materials of the plastic product, and is added into the plastic product in advance, so that on one hand, the adsorbent adsorbs a part of the binder easy to color due to pretreatment, on the other hand, the surface roughness of the plastic product is increased, the subsequent coloring process is facilitated, and the adhesive force is stronger.
(2) According to the invention, when the inorganic nanospheres and the polymer microspheres are mixed, a raspberry particle structure is formed, namely, the raspberry particle structure has a nano-micron secondary layer structure, compared with a single structure (nanospheres or microspheres), the raspberry particle structure has the characteristics of large specific surface area and high surface roughness, and the adhesive force of the pigment can be further improved by combining the adsorption property of the inorganic nanospheres and the melting property of the polymer microspheres and the coloring pigment.
Detailed Description
This section will describe in detail specific embodiments of the invention.
A production process for coloring the exterior of a PE novel plastic product comprises the following steps:
the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene and an adsorbent; the adsorbent is added into the raw materials of the plastic product, and is added into the plastic product in advance, so that on one hand, the adsorbent adsorbs a part of binder easy to color due to pretreatment, on the other hand, the surface roughness of the plastic product is increased, the subsequent coloring process is facilitated, and the adhesive force is stronger.
Step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product;
step three: and coloring the outside of the plastic product.
Preferably, the mass ratio of the polyethylene to the adsorbent is 100: 1-5.
Preferably, the adsorbent is a mixture of one or more of activated carbon, zeolite and attapulgite.
Preferably, the adsorbent is a mixture of nano-sized and micro-sized particle activated carbon.
Preferably, the adsorbent further comprises a mixture of inorganic nanospheres and polymeric microspheres, the inorganic nanospheres having a diameter smaller than the polymeric microspheres.
Preferably, the polymer microspheres are one or more of polyacrylic acid microspheres, polymethacrylic acid microspheres, polymethyl methacrylate microspheres, polyhydroxyethyl methacrylate microspheres, polyhydroxypropyl methacrylate microspheres, polystyrene microspheres or polyvinyl chloride microspheres, the inorganic nanospheres are nano-scale activated carbon, and preferably, microsphere particles with performances which are not much different from those of plastic product raw materials can be selected to facilitate the subsequent coloring process.
Preferably, the preparation method of the adsorbent is as follows: dispersing the polymer microspheres in the modified polytetrafluoroethylene wax emulsion, and carrying out ultrasonic treatment at 50-60 ℃ for 5-8 min; continuously adding inorganic nanospheres, dispersing for 20-30min at the rotating speed of 800-.
Preferably, in the step one, pretreatment of the adsorbent is further required, specifically: the adsorbent is firstly put into a binder solution for ultrasonic impregnation, so that the adsorption is more uniform.
Preferably, in the third step, the coloring process specifically comprises: preheating the plastic product at 40-50 deg.c for 10-30 sec, and pre-heating and coloring to melt the adhesive in the adsorbent and raise the coloring effect.
Preferably, the coloring material adopted in the coloring treatment at least contains the binder, which can effectively ensure that the coloring material has good compatibility with the binder preferentially adsorbed in the adsorbent, and the coloring effect is more excellent.
The above-described technical means will be described in further detail below.
Example 1
A production process for coloring the exterior of a PE novel plastic product comprises the following steps:
the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene and an adsorbent in a mass ratio of 100: 1; the adsorbent is activated carbon.
Step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product;
step three: and coloring the outside of the plastic product.
The coloring treatment at least comprises the binder by using a coloring material. Specifically, the coloring material includes, by mass, 50: 3 and a pigment powder.
Example 2
A production process for coloring the exterior of a PE novel plastic product comprises the following steps:
the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise the following components in a mass ratio of 100: 2 and an adsorbent; the adsorbent is zeolite.
Step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product;
step three: and coloring the outside of the plastic product.
The coloring treatment at least comprises the binder by using a coloring material. Specifically, the coloring material includes, by mass, 50: 3 and a pigment powder.
Example 3
A production process for coloring the exterior of a PE novel plastic product comprises the following steps:
the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene and an adsorbent in a mass ratio of 100: 5; the adsorbent is attapulgite.
Step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product;
step three: and coloring the outside of the plastic product.
The coloring treatment at least comprises the binder by using a coloring material. Specifically, the coloring material includes, by mass, 50: 3 and a pigment powder.
Example 4
The embodiment is further improved on the basis of the embodiment 2, and specifically, the plastic product is preheated for 30 seconds at 40 ℃, and then is subjected to a coloring process.
Example 5
The embodiment is further improved on the basis of the embodiment 2, and specifically, the plastic product is preheated for 10 seconds at 50 ℃, and then is subjected to a coloring process.
Example 6
This embodiment is a further improvement on the basis of embodiment 2, specifically, in the step one, pretreatment of the adsorbent is further required, specifically: the adsorbent is first soaked in adhesive solution via ultrasonic treatment.
The adhesive is an acrylate adhesive.
Example 7
The embodiment is a further improvement on the basis of embodiment 6, and specifically, the adsorbent is a mixture of nano-particle activated carbon and micro-particle activated carbon with a mass ratio of 3: 5.
Example 8
This example is a further improvement on example 6, and specifically, the adsorbent further includes a mixture of inorganic nanospheres and polymer microspheres, the diameter of the inorganic nanospheres is smaller than that of the polymer microspheres, specifically, the inorganic nanospheres are 25nm, and the polymer microspheres are 5 μm.
The polymer microspheres are polyacrylic acid microspheres, and the inorganic nanospheres are nano-scale activated carbon.
The preparation method of the adsorbent comprises the following steps: dispersing the polymer microspheres in the modified polytetrafluoroethylene wax emulsion, and carrying out ultrasonic treatment at 50 ℃ for 5 min; and continuously adding the inorganic nanospheres, and dispersing for 20min at the rotating speed of 800 r/min.
Comparative example 1 (without adsorbent)
A production process for coloring the exterior of a PE novel plastic product comprises the following steps:
preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene; step two: heating and melting polyethylene, and extruding and molding to obtain a plastic product; and coloring the outside of the plastic product.
The coloring treatment at least comprises the binder by using a coloring material. Specifically, the coloring material includes, by mass, 50: 3 and a pigment powder.
The examples and comparative examples were subjected to adhesion test; the test method is referred to GB/T5210-85, and the adhesion measured by the method is that a vertical and uniform tensile force is exerted on the cementing surface of a sample at a specified speed so as to measure the force required by adhesion failure between coatings or between coatings and a substrate, and the force is expressed by MPa. The test values are shown in Table 1.
Table 1 shows the test values of examples and comparative examples
Test specimen | Adhesion (Mpa) |
Example 1 | 5.21 |
Example 2 | 6.14 |
Example 3 | 6.11 |
Example 4 | 6.25 |
Example 5 | 6.21 |
Example 6 | 7.11 |
Example 7 | 7.65 |
Example 8 | 8.14 |
Comparative example 1 | 3.48 |
The table shows that the adhesive force of the samples in the examples is greater than that of the samples in the comparative example 1, mainly because the adsorbent is added in the examples, on one hand, the roughness of the plastic product is increased by the adsorbent, on the other hand, the pigment can be adsorbed by the adsorbent, and the adhesive force is improved by combining the adsorbent and the plastic product; in addition, embodiment 4 is superior to embodiment 2, mainly preheating is carried out, the binder in the adsorbent is melted first, so that the binder is melted better in coloring, and the adhesive force is further improved; the sample of example 8 has the best effect, and mainly because the inorganic nanospheres and the polymer microspheres are adopted, when the inorganic nanospheres and the polymer microspheres are mixed at a high speed, a raspberry particle structure is formed, namely, the raspberry particle structure has a secondary layer structure of nanometer and micrometer, compared with a single structure (nanospheres or microspheres), the raspberry particle structure has the characteristics of large specific surface area and high surface roughness, and the adhesive force of the pigment can be further improved by combining the adsorption performance of the inorganic nanospheres and the melting property of the polymer microspheres and the coloring pigment. Meanwhile, the adsorbed binder and the pigment are the same, and the adhesive force is better according to the principle of similarity and intermiscibility.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
In the description of the embodiments of the present invention, it should be understood that "-" and "-" indicate the same range of two numerical values, and the range includes the endpoints. For example: "A-B" means a range of greater than or equal to A and less than or equal to B. "A to B" means a range of not less than A and not more than B.
In the description of the embodiments of the present invention, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.
Claims (10)
1. A production process for coloring the exterior of a PE novel plastic product is characterized by comprising the following steps of: the method comprises the following steps:
the method comprises the following steps: preparing raw materials for producing plastic products, wherein the raw materials comprise polyethylene and an adsorbent;
step two: uniformly mixing polyethylene and an adsorbent, heating and melting, and extruding and molding to obtain a plastic product;
step three: and coloring the outside of the plastic product.
2. The production process for coloring the exterior of the PE novel plastic product according to claim 1, wherein the production process comprises the following steps: the mass ratio of the polyethylene to the adsorbent is 100: 1-5.
3. The production process for coloring the exterior of the PE novel plastic product according to claim 1, wherein the production process comprises the following steps: the adsorbent is one or a mixture of activated carbon, zeolite and attapulgite.
4. The production process for coloring the exterior of the PE novel plastic product according to claim 1, wherein the production process comprises the following steps: the adsorbent is a mixture of nano-particle activated carbon and micron-particle activated carbon.
5. The production process for coloring the exterior of the PE novel plastic product according to claim 1, wherein the production process comprises the following steps: the adsorbent also comprises a mixture of inorganic nanospheres and polymeric microspheres, wherein the diameters of the inorganic nanospheres are smaller than the diameters of the polymeric microspheres.
6. The production process for coloring the outside of the PE novel plastic product according to claim 5, wherein the production process comprises the following steps: the polymer microspheres are one or more of polyacrylic acid microspheres, polymethacrylic acid microspheres, polymethyl methacrylate microspheres, polyhydroxyethyl methacrylate microspheres, polyhydroxypropyl methacrylate microspheres, polystyrene microspheres or polrvinyl chloride microspheres, and the inorganic nanospheres are nano-scale activated carbon.
7. The production process for coloring the outside of the PE novel plastic product according to claim 5, wherein the production process comprises the following steps: the preparation method of the adsorbent comprises the following steps: dispersing the polymer microspheres in the modified polytetrafluoroethylene wax emulsion, and carrying out ultrasonic treatment at 50-60 ℃ for 5-8 min; continuously adding the inorganic nanospheres, and dispersing for 20-30min at the rotating speed of 800-.
8. The production process for coloring the exterior of the PE novel plastic product according to claim 1, wherein the production process comprises the following steps: in the first step, pretreatment of the adsorbent is required, specifically: the adsorbent is first soaked in adhesive solution via ultrasonic treatment.
9. The production process for coloring the exterior of the PE novel plastic product according to claim 8, wherein the production process comprises the following steps: the coloring material used in the coloring treatment at least contains the binder.
10. The production process for coloring the exterior of the PE novel plastic product according to claim 1, wherein the production process comprises the following steps: in the third step, the coloring process specifically comprises the following steps: preheating the plastic product at 40-50 deg.c for 10-30 sec before coloring.
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Citations (6)
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---|---|---|---|---|
EP1226958A1 (en) * | 2001-01-25 | 2002-07-31 | Celfa AG | Image-receiving material having an adhesive layer, method for its' preparation, and its' use |
WO2005111120A1 (en) * | 2004-05-14 | 2005-11-24 | Ineos Silicas Limited | Masterbatch compositions |
CN101379147A (en) * | 2006-01-16 | 2009-03-04 | 因艾克斯塞尔商标专利公司 | Organic and inorganic color coating with acrylic resin |
US20090089942A1 (en) * | 2007-10-09 | 2009-04-09 | Bayer Materialscience Llc | Method of tinting a plastic article |
CN103154154A (en) * | 2010-07-01 | 2013-06-12 | 威士伯采购公司 | Infrared-reflective two-part coating composition |
JP2017052247A (en) * | 2015-09-11 | 2017-03-16 | 大王製紙株式会社 | Sublimation type inkjet printing transfer paper and manufacturing method thereof |
-
2020
- 2020-09-23 CN CN202011005200.8A patent/CN112176747A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1226958A1 (en) * | 2001-01-25 | 2002-07-31 | Celfa AG | Image-receiving material having an adhesive layer, method for its' preparation, and its' use |
WO2005111120A1 (en) * | 2004-05-14 | 2005-11-24 | Ineos Silicas Limited | Masterbatch compositions |
CN101379147A (en) * | 2006-01-16 | 2009-03-04 | 因艾克斯塞尔商标专利公司 | Organic and inorganic color coating with acrylic resin |
US20090089942A1 (en) * | 2007-10-09 | 2009-04-09 | Bayer Materialscience Llc | Method of tinting a plastic article |
CN103154154A (en) * | 2010-07-01 | 2013-06-12 | 威士伯采购公司 | Infrared-reflective two-part coating composition |
JP2017052247A (en) * | 2015-09-11 | 2017-03-16 | 大王製紙株式会社 | Sublimation type inkjet printing transfer paper and manufacturing method thereof |
Non-Patent Citations (1)
Title |
---|
孔萍等主编: "《塑料材料》", 31 July 2017, 广东高等教育出版社 * |
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