CN104844959A - PVC imitation wood grain co-extruded color master batch making method - Google Patents
PVC imitation wood grain co-extruded color master batch making method Download PDFInfo
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- CN104844959A CN104844959A CN201410201691.1A CN201410201691A CN104844959A CN 104844959 A CN104844959 A CN 104844959A CN 201410201691 A CN201410201691 A CN 201410201691A CN 104844959 A CN104844959 A CN 104844959A
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- pvc
- wood grain
- extrusion
- manufacture method
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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
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a PVC master batch making method, and especially relates to a PVC imitation wood grain co-extruded color master batch making method. The method comprises the following steps: preparing a base material and one or more colorants, wherein the base material and the one or more colorants respectively comprise 100 parts of PVC resin powder, 4-10 parts of a stabilizer, 1-10 parts of a lubricant and 5-10 parts of a pigment; respectively processing the base material and the one or more colorants to prepare PVC particles with different colors; and mixing 80-90 parts by weight of the base material with 10-20 parts by weight of the colorant(s), and extruding the obtained mixture to the surface of a profiled bar through an extruder. A wood grain decoration layer is formed through fusion of the PVC material with different colors, and is covered on the surface of the profiled bar in an extrusion mode, and when the profiled bar is a PVC extruded profiled bar, the wood grain decoration layer is fused and combined with the contact surface of the profiled bar to form one body after molding, so the stability is good, the processing process is simple, and the production cost is low.
Description
Technical field
The present invention relates to a kind of PVC masterbatch manufacture method, especially a kind of PVC imitates wood grain co-extrusion colour batch manufacture method.
Background technology
Existing desktop, on the section bars such as the sheet materials such as door-plate or other door and window frameworks, due to different, below be referred to as profiled material, when using solid wood material to make, some wood grain effects can be formed on profiled material surface, bring good ornamental, but because log resource is limited, the product cost that solid wood is made is relatively high, and receive the restriction of area x thickness, so more and more have employed now the material of some substituted types, such as hard board, metallic substance, PVC material etc., in order to realize wood grain effect on these materials, improve the ornamental and aesthetics of product, existing product generally has several implementation, wherein, the simplest mode sticks one deck woodgrained paper on the profiled material surface machined, but due to being bonded by alite paste of woodgrained paper and profiled material, so the bonding force between woodgrained paper and profiled material is extremely weak, easy generation corner tilts, the situations such as bulge, affect its result of use, the profiled material of part wood grain effect in addition adopts the mode of water transfer printing or hot transfer printing to process, the transfer printing layer on profiled material surface is relative with the bonding force of profiled material to be improved, but the technique of these class methods is comparatively complicated, the machinery equipment used is many, operation inconvenience, and due to the thinner thickness of transfer printing layer, cause its wear resistance poor.
Summary of the invention
The present invention proposes a kind of PVC and imitates wood grain co-extrusion colour batch manufacture method, solves the problems of the prior art.
Technical scheme of the present invention comprises the steps:
S1, to get the raw materials ready: prepare a kind of base-material and one or more colorants, wherein, in base-material and often kind of colorant, include PVC resin powder 100 parts, stablizer 4-10 part, lubricant 1-10 part and pigment 5-10 part;
S2, PVC granule are processed: the PVC granule ready base-material and one or more colorants being made respectively different colours;
S3, to extrude: the coloring material for mixing of to be the base-material of 80-90 part and weight ratio by weight ratio be 10-20 part is extruded in profiled material surface by forcing machine.
Preferably, the stablizer adopted in described step S1 is lead salt and/or calcium zinc salt.
Preferably, described lubricant is lipid lubricant.
Preferably, described pigment is organic or inorganic PVC tinting pigment.
Preferably, adopt conical double screw extruder that base-material and colorant are made the PVC granule of different colours in described S2.
Preferably, extruding described in described step S3 comprises step further in profiled material surface:
S31, raw material mix: the coloring material for mixing of weight ratio to be the base-material of 80-90 part and weight ratio be 10-20 part;
S32, extrusion is set: be arranged at by extrusion above or below Profile Extrusion mouth;
S33, jointly to extrude: jointly extrude with profiled material, wood grain layer is merged and profiled material surface.
Preferably, described step S33 melt extrudes under 150 DEG C of-200 DEG C of temperature environments.
Owing to have employed technique scheme, PVC of the present invention imitates wood grain co-extrusion colour batch manufacture method and forms graining layer by the fusion of the PVC material of different colours, then the mode by extruding is covered in profiled material surface, when profiled material is also extruded for PVC, the contact surface adhere of graining layer and profiled material, combines together after shaping, good stability, and complete processing is simple, and production cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the general flow chart of one embodiment of the present of invention;
Fig. 2 is the step S3 detail flowchart of one embodiment of the present of invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the PVC of one embodiment of the present of invention imitates wood grain co-extrusion colour batch manufacture method and comprises the steps:
S1, to get the raw materials ready: prepare a kind of base-material and one or more colorants, wherein, in base-material and often kind of colorant, include PVC resin powder 100 parts, stablizer 4-10 part, lubricant 1-10 part and pigment 5-10 part; In this step, base-material is the raw material forming wooden background color, according to imitating wooden difference, can be generally the color of the assorted timber such as white, yellow, red; Colorant is the raw material of composition wood grain color, according to the difference imitating wood grain color, also can adopt multiple color, and the color of general colorant is dark compared with Base color.Stablizer is mainly used in the thermotolerance improving PVC material, because pure polyvinyl chloride resin to thermoae be responsive, when Heating temperature reaches 90 DEG C: time above, slight pyrolysis will be there is, decomposition reaction aggravation after temperature is raised to 120 DEG C, at 150 DEG C, 10 minutes, polyvinyl chloride resin was just progressively deepened by original white, until black, and often make PVC material form molten state for basis at this temperature not yet completely, so stablizer need be added; Lubricant, for reducing the melt viscosity of resin, improves its mobility.
S2, PVC granule are processed: the PVC granule ready base-material and one or more colorants being made respectively different colours; Now particle is processed as and is separated processing, and base-material is processed as base-material PVC granule, and the colorant of often kind of color is processed as independent PVC granule respectively in order to using.
S3, to extrude: the coloring material for mixing of to be the base-material of 80-90 part and weight ratio by weight ratio be 10-20 part is extruded in profiled material surface by forcing machine.
Concrete, in the present embodiment, the stablizer adopted in described step S1 is lead salt and/or calcium zinc salt; Described lubricant is lipid lubricant.
Special, when some use some one package stabilizers, owing to which employs lead salt or other salts become phase-splitting to mix with lipid, it possesses the characteristic of stablizer and lubricant simultaneously, with this understanding, directly this one package stabilizer is used, without the need to adding lubricant in addition.
In the present embodiment, described pigment is organic or inorganic PVC tinting pigment.PVC tinting pigment is divided into organic and inorganic two classes from large aspect, inorganic colourant mostly is mineral powders, inorganic colourant advantage has by force painted, not fugitive color, variable color, but it easily limits material containing environmental protection such as heavy metals, and organic colorant is comparatively speaking, the feature of environmental protection will be got well, and tinting strength is stronger than inorganic colourant.Divide from the form existed, can toner be divided into, smalt, Masterbatch etc.Actual can choice for use as required when using.
In the present embodiment, add man-hour in the PVC granule of carrying out base-material and colorant, in described S2, adopt conical double screw extruder that base-material and colorant are made the PVC granule of different colours.
In the present embodiment, in order to improve the bonding force between graining layer and profiled material body, make its structure when combining together of the finished product, extruding described in described step S3 comprises step further in profiled material surface:
S31, raw material mix: the coloring material for mixing of weight ratio to be the base-material of 80-90 part and weight ratio be 10-20 part;
S32, extrusion is set: be arranged at by extrusion above or below Profile Extrusion mouth;
S33, jointly to extrude: jointly extrude with profiled material, wood grain layer is merged and profiled material surface.
In order to both realize the efficient melting of PVC material and extrude, prevent again PVC material because of decomposes, in the present embodiment, described step S33 melt extrudes under 150 DEG C of-200 DEG C of temperature environments.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1.PVC imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that, comprises the steps:
S1, to get the raw materials ready: prepare a kind of base-material and one or more colorants, wherein, in base-material and often kind of colorant, include PVC resin powder 100 parts, stablizer 4-10 part, lubricant 1-10 part and pigment 5-10 part;
S2, PVC granule are processed: the PVC granule ready base-material and one or more colorants being made respectively different colours;
S3, to extrude: the coloring material for mixing of to be the base-material of 80-90 part and weight ratio by weight ratio be 10-20 part is extruded in profiled material surface by forcing machine.
2. PVC as claimed in claim 1 imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that: the stablizer adopted in described step S1 is lead salt and/or calcium zinc salt.
3. PVC as claimed in claim 2 imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that: described lubricant is lipid lubricant.
4. PVC as claimed in claim 3 imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that: described pigment is organic or inorganic PVC tinting pigment.
5. PVC as claimed in claim 4 imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that: adopt conical double screw extruder that base-material and colorant are made the PVC granule of different colours in described S2.
6. PVC as claimed in claim 5 imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that: extruding described in described step S3 comprises step further in profiled material surface:
S31, raw material mix: the coloring material for mixing of weight ratio to be the base-material of 80-90 part and weight ratio be 10-20 part;
S32, extrusion is set: be arranged at by extrusion above or below Profile Extrusion mouth;
S33, jointly to extrude: jointly extrude with profiled material, wood grain layer is merged and profiled material surface.
7. PVC as claimed in claim 6 imitates wood grain co-extrusion colour batch manufacture method, it is characterized in that: described step S33 melt extrudes under 150 DEG C of-200 DEG C of temperature environments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201691.1A CN104844959A (en) | 2014-05-13 | 2014-05-13 | PVC imitation wood grain co-extruded color master batch making method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201691.1A CN104844959A (en) | 2014-05-13 | 2014-05-13 | PVC imitation wood grain co-extruded color master batch making method |
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| CN104844959A true CN104844959A (en) | 2015-08-19 |
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| CN201410201691.1A Pending CN104844959A (en) | 2014-05-13 | 2014-05-13 | PVC imitation wood grain co-extruded color master batch making method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105348702A (en) * | 2015-12-15 | 2016-02-24 | 辽宁程威塑料型材有限公司 | Imitation wood striped plastic profile with clear textures and production process thereof |
| CN107322898A (en) * | 2017-07-05 | 2017-11-07 | 合肥万之景门窗有限公司 | A kind of manufacture method of textured anti-aging aluminum alloy plastic coated door-window section bar |
| US20180111360A1 (en) * | 2016-10-21 | 2018-04-26 | Wenhui Xiao | Pvc composite flooring |
| CN108485114A (en) * | 2018-04-08 | 2018-09-04 | 东营大明新型建材有限责任公司 | PVC profile wood grain formula |
| CN111471255A (en) * | 2020-06-02 | 2020-07-31 | 安徽卡洛塑业科技有限公司 | Silica-graphene modified color master batch and preparation method thereof |
-
2014
- 2014-05-13 CN CN201410201691.1A patent/CN104844959A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105348702A (en) * | 2015-12-15 | 2016-02-24 | 辽宁程威塑料型材有限公司 | Imitation wood striped plastic profile with clear textures and production process thereof |
| CN105348702B (en) * | 2015-12-15 | 2017-10-24 | 辽宁程威塑料型材有限公司 | A kind of clearly demarcated imitation wood matter striped plastic material of texture and its production technology |
| US20180111360A1 (en) * | 2016-10-21 | 2018-04-26 | Wenhui Xiao | Pvc composite flooring |
| CN107322898A (en) * | 2017-07-05 | 2017-11-07 | 合肥万之景门窗有限公司 | A kind of manufacture method of textured anti-aging aluminum alloy plastic coated door-window section bar |
| CN108485114A (en) * | 2018-04-08 | 2018-09-04 | 东营大明新型建材有限责任公司 | PVC profile wood grain formula |
| CN111471255A (en) * | 2020-06-02 | 2020-07-31 | 安徽卡洛塑业科技有限公司 | Silica-graphene modified color master batch and preparation method thereof |
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Application publication date: 20150819 |