CN108752779A - A kind of manufacturing method and production system of PVC punchings plate - Google Patents
A kind of manufacturing method and production system of PVC punchings plate Download PDFInfo
- Publication number
- CN108752779A CN108752779A CN201810426651.5A CN201810426651A CN108752779A CN 108752779 A CN108752779 A CN 108752779A CN 201810426651 A CN201810426651 A CN 201810426651A CN 108752779 A CN108752779 A CN 108752779A
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- Prior art keywords
- pvc
- jelly
- manufacturing
- production system
- punchings
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Classifications
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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
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses the manufacturing method that a kind of PVC is punched plate, the manufacturing method includes：It is that volume is less than 1cm that raw material, which is crushed,3Graininess；Lubricating oil, soft material, resin-oatmeal, talcum powder and the raw material that crushes are stirred 50~70 minutes；Every 1 part of raw material mixes 0.04~0.05 part of lubricating oil, 0.08~0.1 part of soft material, 0.03 part of resin-oatmeal and 0.1~0.12 part of talcum powder；The mixture for being stirred completion is extruded into jelly at a temperature of 180~200 DEG C；According to different punching plate gauge lattice, weighs to jelly, weighted jelly is positioned in mold, and jelly is made to be uniformly distributed in a mold；Jelly in mold is squeezed and is cooled to finished product.The invention also discloses the production system that a kind of PVC is punched plate, including grinding device, agitating device, extrusion moulding apparatus, pressurizing unit and transmitting device have the advantages that economize on resources, production cost is low and convenient for manufacturing using the present invention.
Description
Technical field
The present invention relates to a kind of manufacturing method of PVC punching plates and production systems more particularly to a kind of PVC that will scrap to be punched
The manufacturing method and production system that plate remanufactures.
Background technology
PVC board has that hardness is big, intensity is high, any surface finish is smooth, do not absorb water, be unlikely to deform and easy processing etc. is excellent
Point.Part stainless steel and other corrosion resistance synthetic materials can be substituted, chemical industry, oil, plating, purifying water process are widely used in
The industries such as equipment, environmental protection equipment, mine, medicine, electronics, communication and decoration.Leatherware manufacturer can pad when cutting leatherware
As chopping block auxiliary leatherware material processing below leatherware material, to protect blanking knife model and guarantee to cut quality.Therefore,
Result in the case where PVC punching plates are easy to scrap because of being cut repeatedly.
Traditional PVC board be by PVC resin powder, stabilizer, lubricant, processing aid and reinforcing agent after high temperature is kneaded,
Stir, squeeze out, roll, shear etc. what processes were made using cold.Every time when production, it is required for carrying out using new raw material
It manufactures.For applying the PVC board under simple operating mode, application cost not high.But when PVC board is as cutting
When chopping block, PVC board can constantly be cut repeatedly, and a larger and no small spending is lost.Therefore, it is necessary to be directed to
The above situation is improved.
Invention content
In order to solve the above technical problem, the present invention provides the manufacturing method that a kind of PVC is punched plate, the manufacturing methods
Including：
It is that volume is less than 1cm that raw material, which is crushed,3Graininess；
Lubricating oil, soft material, resin-oatmeal, talcum powder and the raw material that crushes are stirred 50~70 minutes；Every 1 part of raw material
Mix 0.04~0.05 part of lubricating oil, 0.08~0.1 part of soft material, 0.03 part of resin-oatmeal and 0.1~0.12 part of talcum powder；
The mixture for being stirred completion is extruded into jelly at a temperature of 180~200 DEG C；
According to different punching plate gauge lattice, weighs to jelly, weighted jelly is positioned in mold, and make
Jelly is uniformly distributed in a mold；
Jelly in mold is squeezed and is cooled to finished product.
Further, the raw material is the PVC board scrapped.
Further, the soft material is PVC granule.
It should be pointed out that the PVC granule that the soft material refers to is new PVC granule, and the raw material before mixing then is served as reasons
Particle made of the PVC board scrapped crushes.
Further, before squeezing jelly, the first coating lubricating oil on the extruding panel contacted with jelly.
Further, when squeezing jelly, the temperature in extrusion cabin is constant between 50~60 DEG C, and application is squeezed
Pressure is 550~650 tons, and extrusion time is 800~1000s.
Correspondingly, the present invention also provides a kind of PVC punching production system, the production system include grinding device,
Agitating device, extrusion moulding apparatus, pressurizing unit and transmitting device,
The grinding device, the graininess for raw material to be ground into required specification；
The agitating device is mixed into mixture for feed particulate material and dispensing to be stirred；
The extrusion moulding apparatus, for mixture to be extruded into jelly；
The pressurizing unit is punched plate for jelly to be squeezed into PVC；
The transmitting device, for by the material transport to agitating device crushed, and the mixing material that will mix
Material is transmitted in extrusion moulding apparatus.
Further, the production system further includes weighing device, and the weighing device is used to measure the weight of jelly.
Further, extrusion molding temperature control module is equipped in the extrusion moulding apparatus, the extrusion molding temperature control module can control described
The temperature of mixture.
Further, the extrusion molding temperature control module is equipped with temperature compensation unit, and the temperature compensation unit can will mix
The temperature of material controls in 180~200 DEG C.
Further, it is equipped in the pressurizing unit and squeezes temperature control module, the extruding temperature control module can be by jelly
Temperature control in 50~60 DEG C.
Implement the embodiment of the present invention, the PVC scrapped can be punched to plate and remanufactured into required punching plate, had as follows
Advantageous effect：
(1) PVC of the invention punching plate in process of production, can be continuous using the PVC board scrapped as its raw material
Recycling, greatly economizes on resources；
(2) since the majority of material in production is that the PVC scrapped is punched plate, the only dispensing of fraction ratio, because
This its production cost is also very low；
(3) PVC of the invention punching plate manufacture craft is simple, easy to produce.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology and advantage, below will be to implementing
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
Only it is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the flow chart that PVC described in first embodiment of the invention is punched board fabrication method；
Fig. 2 is the flow chart that PVC described in first embodiment of the invention is punched board fabrication method；
Fig. 3 is the structural schematic diagram that PVC described in first embodiment of the invention is punched plate production system；
Fig. 4 is the flow chart that PVC described in second embodiment of the invention is punched board fabrication method；
Fig. 5 is the flow chart that PVC described in second embodiment of the invention is punched board fabrication method；
Fig. 6 is the structural schematic diagram that PVC described in second embodiment of the invention is punched plate production system.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
Embodiment：
The present invention provides the manufacturing method that a kind of PVC is punched plate, the manufacturing method includes the following steps：
S100：It is that volume is less than 1cm that raw material, which is crushed,3Graininess；
S200：20Kg lubricating oil, the soft material of 40Kg, 15Kg resin-oatmeals, 50Kg talcum powder and the 500Kg raw material crushed are stirred
Mix mixing 60 minutes；
S300：The mixture for being stirred completion is extruded into jelly at a temperature of 180 DEG C；
S400：According to different punching plate gauge lattice, weighs to jelly, weighted jelly is positioned over mold
In, and jelly is made to be uniformly distributed in a mold；
S500：Jelly in mold is squeezed and is cooled to finished product.
Further, the raw material in the step S100 is the PVC board scrapped.
Further, the soft material in the step S200 is PVC granule.
It should be pointed out that the PVC granule that the soft material refers to is new PVC granule, and the raw material before mixing then is served as reasons
Particle made of the PVC board scrapped crushes.
Further, the step S500 further includes：
S510：The coating lubricating oil on the extruding panel contacted with jelly；
S520：Temperature in extrusion cabin is constant between 50 DEG C；
S530：Apply 600 tons of power to the jelly in extrusion cabin and squeezes 800s.
It further,, will also be to its deburring if PVC punching edges of boards echinid is rough after the completion of extruding and cooling.
Correspondingly, the present invention also provides a kind of production system of PVC punchings, the production system includes grinding device
11, agitating device 12, extrusion moulding apparatus 13, pressurizing unit 15 and transmitting device 16,
The grinding device 11, the graininess for raw material to be ground into required specification；
The agitating device 12 is mixed into mixture for feed particulate material and dispensing to be stirred；
The extrusion moulding apparatus 13, for by mixed material heating and being extruded into jelly；
The pressurizing unit 15 is punched plate for jelly to be squeezed into PVC；
The transmitting device 16, for mixed by the material transport crushed to agitating device 12, and by what is mixed
Condensation material is transmitted in extrusion moulding apparatus 13.
Further, the production system further includes weighing device 14, and the weighing device 14 is for measuring jelly
Weight.
Further, extrusion molding temperature control module is equipped in the extrusion moulding apparatus 13, the extrusion molding temperature control module can control institute
State the temperature of mixture.
Further, the extrusion molding temperature control module is equipped with temperature compensation unit, and the temperature compensation unit can will mix
The temperature of material controls in 180~200 DEG C.
Further, it is equipped in the pressurizing unit 15 and squeezes temperature control module, the extruding temperature control module can will be gluey
The temperature of object controls in 50~60 DEG C.
Embodiment：
The present invention provides the manufacturing method that a kind of PVC is punched plate, the manufacturing method includes the following steps：
S100：It is that volume is less than 1cm that raw material, which is crushed,3Graininess；
S200：25Kg lubricating oil, the soft material of 50Kg, 15Kg resin-oatmeals, 60Kg talcum powder and the 500Kg raw material crushed are stirred
Mix mixing 60 minutes；
S300：The mixed material heating of completion will be stirred to 200 DEG C；
S400：200 DEG C of mixture is extruded into jelly；
S500：200 DEG C of mixture is cooled to 60 DEG C；
S600：According to different punching plate gauge lattice, weighs to jelly, weighted jelly is positioned over mold
In, and jelly is made to be uniformly distributed in a mold；
S700：Jelly in mold is squeezed and is cooled to finished product.
Further, the raw material in the step S100 is the PVC board scrapped.
Further, the soft material in the step S200 is PVC granule.
It should be pointed out that the PVC granule that the soft material refers to is new PVC granule, and the raw material before mixing then is served as reasons
Particle made of the PVC board scrapped crushes.
Further, step S500 and step S600 can also first carry out step S600 and weigh in cooling.
Further, the step S700 further includes：
S710：The coating lubricating oil on the extruding panel contacted with jelly；
S720：Apply 600 tons of power to the jelly in extrusion cabin and squeezes 800s.
It further,, will also be to its deburring if PVC punching edges of boards echinid is rough after the completion of extruding and cooling.
Correspondingly, the present invention also provides a kind of production system of PVC punchings, the production system includes grinding device
21, agitating device 22, heating device 23, extrusion moulding apparatus 24, pressurizing unit 26 and transmitting device 27,
The grinding device 21, the graininess for raw material to be ground into required specification；
The agitating device 22 is mixed into mixture for feed particulate material and dispensing to be stirred；
The heating device 23, for by the mixed material heating being stirred to 200 DEG C；
The extrusion moulding apparatus 24, for mixture to be extruded into jelly；
The pressurizing unit 26 is punched plate for jelly to be squeezed into PVC；
The transmitting device 27, for mixed by the material transport crushed to agitating device 22, and by what is mixed
Condensation material is transmitted in extrusion moulding apparatus 24.
Further, the production system further includes weighing device 25, and the weighing device 25 is for measuring jelly
Weight.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of manufacturing method of PVC punching plate, which is characterized in that the manufacturing method includes：
It is that volume is less than 1cm that raw material, which is crushed,3Graininess；
Lubricating oil, soft material, resin-oatmeal, talcum powder and the raw material that crushes are stirred 50~70 minutes；Every 1 part of raw material mixing
0.04~0.05 part of lubricating oil, 0.08~0.1 part of soft material, 0.03 part of resin-oatmeal and 0.1~0.12 part of talcum powder；
The mixture for being stirred completion is extruded into jelly at a temperature of 180~200 DEG C；
According to different punching plate gauge lattice, weighs to jelly, weighted jelly is positioned in mold, and make glue
Object is uniformly distributed in a mold；
Jelly in mold is squeezed and is cooled to finished product.
2. a kind of manufacturing method of PVC punchings plate according to claim 1, which is characterized in that the raw material is scrapped
PVC board.
3. a kind of manufacturing method of PVC punchings plate according to claim 1, which is characterized in that the soft material is PVC
Grain.
4. a kind of manufacturing method of PVC punchings plate according to claim 1, which is characterized in that squeezed to jelly
Before pressure, the first coating lubricating oil on the extruding panel contacted with jelly.
5. a kind of manufacturing method of PVC punchings plate according to claim 1, which is characterized in that squeezed to jelly
When pressure, the temperature in extrusion cabin is constant between 50~60 DEG C, and the extruding force of application is 550~650 tons, and extrusion time is 800~
1000s。
6. a kind of production system of PVC punchings plate, which is characterized in that the production system includes grinding device, agitating device, squeezes
Molding apparatus, pressurizing unit and transmitting device,
The grinding device, the particle for raw material to be ground into required specification；
The agitating device is mixed into mixture for feed particulate material and dispensing to be stirred；
The extrusion moulding apparatus, for mixture to be extruded into jelly；
The pressurizing unit is punched plate for jelly to be squeezed into PVC；
The transmitting device, for being passed by the material transport to agitating device crushed, and by the mixing material mixed
It transports in extrusion moulding apparatus.
7. a kind of production system of PVC punching according to claim 6, which is characterized in that the production system further includes
Weighing device, the weighing device are used to measure the weight of jelly.
8. a kind of production system of PVC punchings according to claim 6, which is characterized in that be equipped in the extrusion moulding apparatus
Extrusion molding temperature control module, the extrusion molding temperature control module can control the temperature of the mixture.
9. a kind of production system of PVC punchings according to claim 8, which is characterized in that the extrusion molding temperature control module is set
There are temperature compensation unit, the temperature compensation unit that can control the temperature of mixture in 180~200 DEG C.
10. a kind of production system of PVC punchings according to claim 1, which is characterized in that be equipped in the pressurizing unit
Temperature control module is squeezed, the extruding temperature control module can control the temperature of jelly in 50~60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426651.5A CN108752779A (en) | 2018-05-07 | 2018-05-07 | A kind of manufacturing method and production system of PVC punchings plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426651.5A CN108752779A (en) | 2018-05-07 | 2018-05-07 | A kind of manufacturing method and production system of PVC punchings plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108752779A true CN108752779A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426651.5A Pending CN108752779A (en) | 2018-05-07 | 2018-05-07 | A kind of manufacturing method and production system of PVC punchings plate |
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| CN (1) | CN108752779A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177510A (en) * | 2007-12-13 | 2008-05-14 | 王小禹 | Method for utilizing waste composite plastic |
| CN103642149A (en) * | 2013-11-07 | 2014-03-19 | 陈元文 | Technologies for manufacturing and recovering recoverable circuit board boring backing plate |
| CN107686619A (en) * | 2017-09-30 | 2018-02-13 | 北京大学包头创新研究院 | Environment protection pallet and its preparation method and application |
-
2018
- 2018-05-07 CN CN201810426651.5A patent/CN108752779A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177510A (en) * | 2007-12-13 | 2008-05-14 | 王小禹 | Method for utilizing waste composite plastic |
| CN103642149A (en) * | 2013-11-07 | 2014-03-19 | 陈元文 | Technologies for manufacturing and recovering recoverable circuit board boring backing plate |
| CN107686619A (en) * | 2017-09-30 | 2018-02-13 | 北京大学包头创新研究院 | Environment protection pallet and its preparation method and application |
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Application publication date: 20181106 |
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