CN109130427A - A kind of high production technology for covering synthetic paper - Google Patents
A kind of high production technology for covering synthetic paper Download PDFInfo
- Publication number
- CN109130427A CN109130427A CN201810803867.9A CN201810803867A CN109130427A CN 109130427 A CN109130427 A CN 109130427A CN 201810803867 A CN201810803867 A CN 201810803867A CN 109130427 A CN109130427 A CN 109130427A
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- Prior art keywords
- synthetic paper
- production technology
- paper
- basement membrane
- layer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
Abstract
The present invention provides a kind of high production technology for covering synthetic paper, belong to production of paper products technology field, which covers the production technology of synthetic paper, and the specific steps are arrange raw material, aluminized at basement membrane, to the basement membrane after synthesis, be bonded to the basement membrane after aluminizing, double spread is carried out to the basement membrane after fitting, arrange and store using acrylic adhesive is laminated.The present invention has good printing performance to ink printing, it is resistant to bending synthetic paper has been provided simultaneously with, the characteristics such as water-fast, aluminium coated in being fitted in simultaneously enhances fitting intensity, the high of material is realized in a manner of least cost covers performance, optical density can achieve 4.2 or more, it is the most simply and effectively to promote the method for covering performance that the present invention improves opacity in such a way that material is aluminized, the covering performance of material can be promoted to the greatest extent using plating aluminum material opposite direction fitting, in plating aluminum material is fitted in, the color difference of surfacing is changed little, therefore it can guarantee the normal appearance of synthetic paper.
Description
Technical field
The invention belongs to production of paper products technology field more particularly to a kind of high production technologies for covering synthetic paper.
Background technique
Synthetic paper (synthetic paper) be add the production of some additives using chemical raw material such as olefines and
At, with soft, stretching resistance is strong, water-resistance is high, fast light cold-hot and can resist chemical substance corrosion it is again dirty without environment
Dye, good permeability are widely used for the printing of the advanced art work, map, picture album, high-grade books and periodicals etc..
Page half is made to synthesize high molecular material (such as polyethylene, polypropylene) with the method for membrane (press mold or blown film)
Then finished product is allowed to paper using method chemically or physically, if sandization can increase opacity, handle table with chemicals
Face can obtain lyophobic performance etc..Synthetic pulp can be used in another kind of synthesis paper product, manufactures paper with pulp after mashing is handled.Synthetic paper tool
There are high tensile strength, high tearing strength, good insulation performance, optical property and excellent wet strength.As exhausted
Edge material, chart paper, military map paper etc..It is called chemical industry film paper, polymer paper, plastic paper etc..Its primary raw material is poly- second
The organic resins such as alkene, polypropylene, polystyrene.Preparation method is, first above-mentioned resin by melting, extruding, film forming, along not coaxial
To stretching, film is generated；Then, which is carried out " paper-like " processing, is allowed to become opaque, whiteness raising, then
Synthetic paper has been made.The tensile strength of this paper is high, and it is not afraid of water, do not damage by worms, be flexible, can heat-insulated, dimensionally stable, surface
Smoothly, it is suitable for books and periodicals and printing.It is mostly used come fishery paper processed, nautical chart, perforating hole card, water-fast newpapers and periodicals, disc envelope, commodity mark
Label, outdoor advertising, business card etc..The disadvantage is that folding quality is poor, there is not evanescent folding line after folding.Useless synthetic paper recycling has
It is difficult.
Since the forest reserves are gradually few, paper raw material demand becomes new problem for the world today (especially China).Synthetic paper
Production process can not only solve the problems, such as raw material based on polypropylene and Paris white, and more important is both raw materials are pollution-free
Property, generation waste material is also recyclable in the fabrication process, does not use such as and does not also pollute air.Synthetic paper has at low cost, strong
Spend the characteristics such as excellent, printing performance is good, water-fast, oil resistant, drug resistance, there is wide prospect in function and purposes, be suitable for the people,
The all trades and professions such as quotient, work, army.Current synthetic paper technique is mostly membrane process or fibre method, high to high molecular material performance requirement,
Material needs import or modification, and manufacturing cost is high, and application No. is 02157263.1 to disclose a kind of production technology of synthetic paper, the work
Skill increases offline stretch forming process and equipment, uses different speeds, temperature, equipment and stretch ratio in different process section,
Achieve the effect that best.
Prior art number of patent application 201410350078.6, discloses a kind of production technology of synthetic paper, and feature exists
In processing step are as follows: prepare synthetic paper and prepare raw material；Resin and auxiliary agent are added in high-speed mixer and are sufficiently mixed；Mixing
Good material is sent to preplasticizing in mixer；Extruder is transported to later to be plasticated repeatedly plasticizing；It is sent into calender and rolls
Molding；Deflected from roller extraction, then through cotton ginning, cooling, thickness measuring, batch to obtain product.
But there is printing performance, resistant to bending, water-fast, fitting intensity and the covering impact of performance are poor for existing synthetic paper
The problem of.
Therefore, the production technology for inventing a kind of high covering synthetic paper is very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of high production technologies for covering synthetic paper, to solve to synthesize
Paper there is a problem that printing performance, it is resistant to bending, water-fast, fitting intensity and cover the impact of performance difference, a kind of high covering synthetic paper,
Paper and coating, upside biaxial tension pearlescent synthetic paper layer, upside aluminium coated, acrylic acid tackifier compound layer, downside are synthesized including upside
Aluminium coated, downside biaxial tension pearlescent synthetic paper layer and downside synthesize paper and coating, the acrylic acid tackifier compound layer up and down
Two sides is provided with upside aluminium coated and downside aluminium coated；The upper surface of the upside aluminium coated and the lower surface of downside aluminium coated
It is fitted with upside biaxial tension pearlescent synthetic paper layer and downside biaxial tension pearlescent synthetic paper layer；The upside biaxial tension pearl
The upper surface of photosynthetic paper forming layer and the lower surface of downside biaxial tension pearlescent synthetic paper layer are provided with upside synthesis paper and coating under
Side synthesizes paper and coating.
It is a kind of it is high cover synthetic paper production technology specifically includes the following steps:
Step 1: arranging raw material, and the selection synthesizes paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and third
Olefin(e) acid tackifier compound layer is as raw material；
Step 2: laminated at basement membrane using acrylic adhesive, the acrylic adhesive, which is put into high-speed mixer, to be stirred
It mixes, stirring is finished into acrylic adhesive and is sent into calendering formation in calender, the material base after calendering formation is laggard by continuous calendering
One step plasticates and is rolled into certain thickness base membrane layer；
Step 3: aluminizing to the basement membrane after synthesis, and the basement membrane after the synthesis is put into aluminum-spraying machine to positive and negative
Two sides is aluminized, and the aluminum layer thickness is set as 0.02mm to 0.035mm；
Step 4: being bonded the basement membrane after aluminizing, it is described aluminize after basement membrane be put into it is right in vacuum attaching machine
Tow sides carry out fitting pearlescent synthetic paper, and the thickness of the pearlescent synthetic paper is set as 0.04mm to 0.05mm；
Step 5: double spread is carried out to the basement membrane after fitting, the basement membrane after the fitting is put into coating machine progress
Double spread is to get finished product synthetic paper；
Step 6: storage is arranged, the finished product synthetic paper, which is wrapped on winding roller, to be arranged, and then winding roller is put
Enter in warehouse and stored, the length of the winding roller is set as one meter to three meters.
Preferably, in step 1, the synthesis paper and coating is set as two layers；The biaxial tension pearlescent synthetic paper
Layer is set as two layers；The aluminium coated is set as two layers；The acrylic acid tackifier compound layer is set as one layer.
Preferably, in step 2, the high-speed mixer specifically uses the high-speed mixer of model sd1000L.
Preferably, in step 2, the calender specifically uses six roll calendars of model DCM630-6S-D.
Preferably, in step 2, the certain thickness base membrane layer is set as 0.04mm to 0.055mm.
Preferably, in step 3, the aluminum layer thickness is set as 0.028mm to 0.035mm.
Preferably, in step 3, the aluminum layer thickness is specifically configured to 0.03mm to 0.033mm.
Preferably, in step 4, the vacuum abutted implement body uses ZT-021 type OCA vacuum attaching machine.
Preferably, in step 4, the thickness of the pearlescent synthetic paper is set as 0.045mm to 0.05mm.
Preferably, in step 5, the coating machine specifically uses the coating machine of model DP-300A.
Preferably, in step 5, the optical density of the finished product synthetic paper is 4.2 to 8.5.
Preferably, in step 6, the length of the winding roller is set as two meters to three meters.
Preferably, in step 6, the length of the winding roller is specifically configured to two meters to two meter five.
Preferably, in step 6, the winding roller specifically adopts the aluminium-alloy pipe that wall thickness is one millimeter to two millimeters.
Compared with prior art, the invention has the following beneficial effects: due to a kind of high covering synthetic paper of the invention
Production technology is widely used in production of paper products technology field.Synthetic paper of the present invention has all property of conventional synthesis paper
Can, have good printing performance to ink printing, has been provided simultaneously with that synthetic paper is resistant to bending, and the characteristics such as water-fast are fitted in simultaneously
Interior aluminium coated enhances fitting intensity, and the high of material is realized in a manner of least cost and covers performance, optical density can reach
To 4.2 or more, it is the most simply and effectively to promote the side for covering performance that the present invention improves opacity in such a way that material is aluminized
Method can promote the covering performance of material using plating aluminum material opposite direction fitting to the greatest extent, in plating aluminum material is fitted in, for
The color difference of surfacing changes less, therefore can guarantee the normal appearance of synthetic paper.
Detailed description of the invention
Fig. 1 is the high structural schematic diagram for covering synthetic paper.
Fig. 2 is the high production technological process for covering synthetic paper.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
In figure:
As shown in Fig. 1
A kind of high covering synthetic paper, including upside synthesize paper and coating 1, upside biaxial tension pearlescent synthetic paper layer 2, upside plating
Aluminium layer 3, acrylic acid tackifier compound layer 4, downside aluminium coated 5, downside biaxial tension pearlescent synthetic paper layer 6 and downside synthesize paper and coating
7, the upper and lower surface of the acrylic acid tackifier compound layer 4 is provided with upside aluminium coated 3 and downside aluminium coated 5；The upside
The upper surface of aluminium coated 3 and the lower surface of downside aluminium coated 5 are fitted with upside biaxial tension pearlescent synthetic paper layer 2 and downside is two-way
Stretch pearlescent synthetic paper layer 6；The upper surface of the upside biaxial tension pearlescent synthetic paper layer 2 and downside biaxial tension pearly-lustre close
The lower surface of paper forming layer 6 is provided with upside synthesis paper and coating 1 and downside synthesis paper and coating 7.
As shown in Fig. 2
It is a kind of it is high cover synthetic paper production technology specifically includes the following steps:
S101: raw material, selection synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and the propylene are arranged
Sour tackifier compound layer is as raw material；
S102: laminated at basement membrane using acrylic adhesive, the acrylic adhesive is put into stirring in high-speed mixer,
Stirring is finished into acrylic adhesive and is sent into calendering formation in calender, the material base after calendering formation, by continuous calendering laggard one
Step plasticates and is rolled into certain thickness base membrane layer；
S103: aluminizing to the basement membrane after synthesis, and the basement membrane after the synthesis is put into aluminum-spraying machine to positive and negative two
Face is aluminized, and the aluminum layer thickness is set as 0.02mm to 0.035mm；
S104: being bonded the basement membrane after aluminizing, it is described aluminize after basement membrane be put into vacuum attaching machine to just
Anti- two sides carries out fitting pearlescent synthetic paper, and the thickness of the pearlescent synthetic paper is set as 0.04mm to 0.05mm；
S105: double spread is carried out to the basement membrane after fitting, it is double that the basement membrane after the fitting is put into coating machine progress
Face is coated with to get finished product synthetic paper；
S106: storage is arranged, the finished product synthetic paper, which is wrapped on winding roller, to be arranged, and then winding roller is put into
It is stored in warehouse, the length of the winding roller is set as one meter to three meters.
In above-described embodiment, specifically, the synthesis paper and coating is set as two layers in S101；The two-way drawing
Pearlescent synthetic paper layer is stretched to be set as two layers；The aluminium coated is set as two layers；The acrylic acid tackifier compound layer is set as
One layer.
In above-described embodiment, specifically, the high-speed mixer specifically uses model sd1000L's in S102
High-speed mixer.
In above-described embodiment, specifically, the calender specifically uses model DCM630-6S-D's in S102
Six roll calendars can roll repeatedly acrylic acid tackifier compound.
In above-described embodiment, specifically, the certain thickness base membrane layer is set as 0.04mm extremely in S102
0.055mm。
In above-described embodiment, specifically, the aluminum layer thickness is set as 0.028mm to 0.035mm in S103.
In above-described embodiment, specifically, the aluminum layer thickness is specifically configured to 0.03mm extremely in S103
0.033mm。
In above-described embodiment, specifically, the vacuum abutted implement body uses ZT-021 type OCA vacuum in S104
Make-up machine can be such that pearlescent synthetic paper is preferably bonded with aluminium coated.
In above-described embodiment, specifically, the thickness of the pearlescent synthetic paper is set as 0.045mm extremely in S104
0.05mm。
In above-described embodiment, specifically, the coating machine specifically uses the coating of model DP-300A in S105
Machine.
In above-described embodiment, specifically, the optical density of the finished product synthetic paper is 4.2 to 8.5 in S105.
In above-described embodiment, specifically, the length of the winding roller is set as two meters to three meters in S106.
Preferably, in S106, the length of the winding roller is specifically configured to two meters to two meter five, can be closed according to finished product
It is chosen at the width of paper.
In above-described embodiment, specifically, it is one millimeter to two millimeters that the winding roller, which specifically adopts wall thickness, in S106
Aluminium-alloy pipe has stronger hardness, and is not easy bending.
Example is embodied
Embodiment 1；It is compound viscous that synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and acrylic acid are chosen first
Oxidant layer is as raw material, and then acrylic adhesive is put into stirring in high-speed mixer, and stirring is finished acrylic adhesive and is sent into pressure
Prolong calendering formation in machine, the material base after calendering formation is further plasticated after continuous calendering and is rolled into a thickness of 0.04mm
To the base membrane layer of 0.055mm, the basement membrane after synthesis is put into aluminum-spraying machine and is aluminized to tow sides, and makes to aluminize
Thickness degree is maintained at 0.02mm to 0.035mm, then uses pearlescent synthetic paper and plating with a thickness of 0.04mm to 0.05mm
Base membrane layer after aluminium is bonded in vacuum attaching machine, and the basement membrane after fitting is put into coating machine and carries out double spread to obtain the final product
Finished product synthetic paper；It is to be arranged on two meters to three meters of winding roller that finished product synthetic paper, which is finally wrapped in length, then twining
It is put into warehouse and is stored around roller.
Embodiment 2；It is compound viscous that synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and acrylic acid are chosen first
Oxidant layer is as raw material, and then acrylic adhesive is put into stirring in high-speed mixer, and stirring is finished acrylic adhesive and is sent into pressure
Prolong calendering formation in machine, the material base after calendering formation is further plasticated after continuous calendering and is rolled into a thickness of 0.04mm
To the base membrane layer of 0.05mm, the basement membrane after synthesis is put into aluminum-spraying machine and is aluminized to tow sides, and makes to aluminize
Thickness degree is maintained at 0.03mm to 0.035mm, then uses pearlescent synthetic paper and plating with a thickness of 0.045mm to 0.05mm
Base membrane layer after aluminium is bonded in vacuum attaching machine, and the basement membrane after fitting is put into coating machine and carries out double spread to obtain the final product
Finished product synthetic paper；Finally finished product synthetic paper is wrapped on the winding roller that length is one meter five meters to three meters and is arranged, then
Winding roller is put into warehouse and is stored.
Embodiment 3；It is compound viscous that synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and acrylic acid are chosen first
Oxidant layer is as raw material, and then acrylic adhesive is put into stirring in high-speed mixer, and stirring is finished acrylic adhesive and is sent into pressure
Prolong calendering formation in machine, the material base after calendering formation is further plasticated after continuous calendering and is rolled into a thickness of 0.045mm
To the base membrane layer of 0.05mm, the basement membrane after synthesis is put into aluminum-spraying machine and is aluminized to tow sides, and makes to aluminize
Thickness degree is maintained at 0.03mm to 0.033mm, then uses pearlescent synthetic paper and plating with a thickness of 0.04mm to 0.045mm
Base membrane layer after aluminium is bonded in vacuum attaching machine, and the basement membrane after fitting is put into coating machine and carries out double spread to obtain the final product
Finished product synthetic paper；Finally finished product synthetic paper is wrapped on the winding roller that length is one meter five meters to two meters and is arranged, then
Winding roller is put into warehouse and is stored.
Embodiment 4；It is compound viscous that synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and acrylic acid are chosen first
Oxidant layer is as raw material, and then acrylic adhesive is put into stirring in high-speed mixer, and stirring is finished acrylic adhesive and is sent into pressure
Prolong calendering formation in machine, the material base after calendering formation is further plasticated after continuous calendering and is rolled into a thickness of 0.045mm
Base membrane layer, the basement membrane after synthesis is put into aluminum-spraying machine and is aluminized to tow sides, and protects aluminum layer thickness
It holds in 0.03mm, then the base membrane layer using the pearlescent synthetic paper with a thickness of 0.04mm and after aluminizing is in vacuum attaching machine
It is bonded, the basement membrane after fitting is put into coating machine progress double spread and gets product synthetic paper；Finally finished product is synthesized
It is to be arranged on one meter of five meters of winding roller that paper, which is wrapped in length, and then winding roller is put into warehouse and is stored.
Embodiment 5；It is compound viscous that synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and acrylic acid are chosen first
Oxidant layer is as raw material, and then acrylic adhesive is put into stirring in high-speed mixer, and stirring is finished acrylic adhesive and is sent into pressure
Prolong calendering formation in machine, the material base after calendering formation is further plasticated after continuous calendering and is rolled into a thickness of 0.055mm
Base membrane layer, the basement membrane after synthesis is put into aluminum-spraying machine and is aluminized to tow sides, and protects aluminum layer thickness
It holds in 0.035mm, then the base membrane layer using the pearlescent synthetic paper with a thickness of 0.05mm and after aluminizing is in vacuum attaching machine
It is inside bonded, the basement membrane after fitting is put into coating machine progress double spread and gets product synthetic paper；Finally finished product is closed
It is wrapped on the winding roller that length is two meter five and is arranged at paper, then winding roller is put into warehouse and is stored.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (10)
1. a kind of high production technology for covering synthetic paper, which is characterized in that the high production technology for covering synthetic paper of this kind is specifically wrapped
Include following steps:
Step 1: raw material, selection synthesis paper and coating, biaxial tension pearlescent synthetic paper layer, aluminium coated and the acrylic acid are arranged
Tackifier compound layer is as raw material；
Step 2: laminated at basement membrane using acrylic adhesive, the acrylic adhesive is put into stirring in high-speed mixer, will
Stirring finishes acrylic adhesive and is sent into calendering formation in calender, and the material base after calendering formation is further after continuous calendering
It plasticates and is rolled into certain thickness base membrane layer；
Step 3: aluminizing to the basement membrane after synthesis, and the basement membrane after the synthesis is put into aluminum-spraying machine to tow sides
It aluminizes, the aluminum layer thickness is set as 0.02mm to 0.035mm；
Step 4: being bonded the basement membrane after aluminizing, it is described aluminize after basement membrane be put into vacuum attaching machine to positive and negative
Two sides carries out fitting pearlescent synthetic paper, and the thickness of the pearlescent synthetic paper is set as 0.04mm to 0.05mm；
Step 5: double spread is carried out to the basement membrane after fitting, it is two-sided that the basement membrane after the fitting is put into coating machine progress
Coating is to get finished product synthetic paper；
Step 6: storage is arranged, the finished product synthetic paper, which is wrapped on winding roller, to be arranged, and winding roller is then put into storehouse
It is stored in library, the length of the winding roller is set as one meter to three meters.
2. the high production technology for covering synthetic paper as described in claim 1, which is characterized in that in step 1, the conjunction
It is set as two layers at paper and coating；The biaxial tension pearlescent synthetic paper layer is set as two layers；The aluminium coated is set as two
Layer；The acrylic acid tackifier compound layer is set as one layer.
3. the high production technology for covering synthetic paper as described in claim 1, which is characterized in that in step 2, described one
The base membrane layer for determining thickness is set as 0.04mm to 0.055mm.
4. the high production technology for covering synthetic paper as described in claim 1, which is characterized in that in step 3, the plating
Aluminum layer thickness is set as 0.028mm to 0.035mm.
5. the high production technology for covering synthetic paper as claimed in claim 4, which is characterized in that in step 3, the plating
Aluminum layer thickness is specifically configured to 0.03mm to 0.033mm.
6. the high production technology for covering synthetic paper as described in claim 1, which is characterized in that the pearly-lustre described in step 4
The thickness of synthetic paper is set as 0.045mm to 0.05mm.
7. the as described in claim 1 high production technology for covering synthetic paper, which is characterized in that in step 5, it is described at
The optical density of product synthetic paper is 4.2 to 8.5.
8. the high production technology for covering synthetic paper as described in claim 1, which is characterized in that in step 6, described is twined
Two meters to three meters are set as around the length of roller.
9. the high production technology for covering synthetic paper as claimed in claim 8, which is characterized in that in step 6, described is twined
Two meters to two meter five are specifically configured to around the length of roller.
10. the high production technology for covering synthetic paper as claimed in claim 8, which is characterized in that in step 6, described is twined
The aluminium-alloy pipe that wall thickness is one millimeter to two millimeters is specifically adopted around roller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803867.9A CN109130427A (en) | 2018-07-20 | 2018-07-20 | A kind of high production technology for covering synthetic paper |
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| CN201810803867.9A CN109130427A (en) | 2018-07-20 | 2018-07-20 | A kind of high production technology for covering synthetic paper |
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| CN109130427A true CN109130427A (en) | 2019-01-04 |
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| CN203379578U (en) * | 2013-07-23 | 2014-01-08 | 广州利锋印刷有限公司 | Stereoscopic playing card |
| CN104118169A (en) * | 2014-07-02 | 2014-10-29 | 安徽双津实业有限公司 | VMCPP film with high aluminium layer adhesive force |
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| CN104943308A (en) * | 2015-06-30 | 2015-09-30 | 安徽双津实业有限公司 | Polypropylene synthetic paper and production method thereof |
| CN105966126A (en) * | 2016-07-19 | 2016-09-28 | 苍南县如潮文具有限公司 | Tape core of ultrathin anti-floating-word secrecy correction tape and production technology thereof |
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2018
- 2018-07-20 CN CN201810803867.9A patent/CN109130427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203379578U (en) * | 2013-07-23 | 2014-01-08 | 广州利锋印刷有限公司 | Stereoscopic playing card |
| CN104118169A (en) * | 2014-07-02 | 2014-10-29 | 安徽双津实业有限公司 | VMCPP film with high aluminium layer adhesive force |
| CN204472046U (en) * | 2015-01-22 | 2015-07-15 | 惠州市浩明科技股份有限公司 | A kind of synthetic paper plating label film |
| CN104943308A (en) * | 2015-06-30 | 2015-09-30 | 安徽双津实业有限公司 | Polypropylene synthetic paper and production method thereof |
| CN105966126A (en) * | 2016-07-19 | 2016-09-28 | 苍南县如潮文具有限公司 | Tape core of ultrathin anti-floating-word secrecy correction tape and production technology thereof |
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Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |