CN106351071A - Production process of aluminum-free degradable laser anti-counterfeiting and environment-friendly lining paper - Google Patents

Production process of aluminum-free degradable laser anti-counterfeiting and environment-friendly lining paper Download PDF

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Publication number
CN106351071A
CN106351071A CN201610714760.8A CN201610714760A CN106351071A CN 106351071 A CN106351071 A CN 106351071A CN 201610714760 A CN201610714760 A CN 201610714760A CN 106351071 A CN106351071 A CN 106351071A
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China
Prior art keywords
lining paper
aluminum
laser anti
counterfeiting
environment
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CN201610714760.8A
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Chinese (zh)
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CN106351071B (en
Inventor
程静
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HUBEI JINTIANMEN PACKAGING MATERIAL Co Ltd
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HUBEI JINTIANMEN PACKAGING MATERIAL Co Ltd
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    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a production process of aluminum-free degradable laser anti-counterfeiting and environment-friendly lining paper. The production process comprises the following steps: step 1: compounding white lining paper and a PET (Polyethylene Terephthalate) base film with a zinc sulfide medium, wherein the use amount of an adhesive is 3.9g/m<2>; step 2: curing a compounded product in a curing room; controlling constant temperature of the curing room to be 55 DEG C, controlling constant humidity to be 70 percent and controlling curing time to be 22 to 24 hours; step 3: peeling a cured product and putting a paper tape without the PET base film into a coloring plate roller; then carrying out coloring, drying and rolling-up procedures. The invention aims at providing the production process of the aluminum-free degradable laser anti-counterfeiting and environment-friendly lining paper which imitates an aluminum foil metal texture and also has barrier property and molding degree of the aluminum foil lining paper.

Description

Aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology
Technical field
The present invention relates to internal lining paper field, particularly a kind of aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology.
Background technology
Internal lining paper is widely used in packaging material, the such as inner packaging paper of box cigarette small packaging, is made by aluminum tissue paper.Liner Paper is necessary for prevention wrapping paper fold；I.e. when there being fold, wrapping paper has the trend of recovery.
Existing internal lining paper adopts aluminium foil radiation protective layer the most mostly, and its metal consumption is big, has considerable influence to environment.
Content of the invention
It is an object of the invention to provide a kind of aluminum foil pseudo metal texture has the nothing of aluminum foil backing paper barrier and forming degree again Aluminum degradable laser anti-counterfeiting environment-protection internal lining paper production technology.
The technical scheme is that a kind of aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, including following Step:
Step 1: white lining paper is combined with the pet basement membrane with zinc sulfide dielectric layer by adhesive, adhesive consumption: 3.9g/㎡；
Step 2: the product being combined is entered to solidify storehouse solidification, at 55 DEG C, constant humidity controls 70% for solidification storehouse thermostatic control, Curing time control was at 22～24 hours；
Step 3: the product being cured is peeled off, then the paper tape being stripped pet basement membrane is entered upper colour table roller, Then carry out painting, dry, winding process.
In above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, in described step 1, Combined Mining is used Solvent-free composite machine, machine speed controls in 150m ± 10/min, and disk temperature, Guan Wen, rifle temperature control system, at 90 DEG C ± 3, circulate Oil-temperature control At 105 DEG C ± 3.
In above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, the specification of described white lining paper is 65g*465mm.65g*465mm represents 65g/, fabric width 465mm；
In above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, the specification of described pet basement membrane is 16um*467mm.16um*467mm represents film thickness 16um, fabric width 467mm；
In above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, in described step 3, strip operation The equipment being adopted is dry-and wet-type compounding machine, and tape running speed controls in 70～100m/min, peel off temperature control 45 DEG C～ 60 DEG C, it is stripped pet basement membrane tension force in 0.4-0.8.
Drying behaviour in above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, in described step 3 Make to carry out in an oven particularly as follows: drying, wherein drying temperature is followed successively by: 80 ± 10 DEG C of the first oven temperature foremost) min； Middle 90 ± 10 DEG C of second baking oven；80 ± 10 DEG C of 3rd baking oven of back segment；Room temperature.
In above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, described adhesive percentage by weight Than composed of the following components: eva resin 45%, tackifier 13%, viscosity-controlling agent 28%, antioxidant 0.8%, cold-resistant and heat resistanceheat resistant Agent 13.2%.
In above-mentioned aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology, described adhesive is Shanghai Condar The wd8198 one-component solvent-free polyurethane Laminating adhesive of Chemical Co., Ltd..The producer of this one-component solvent-free polyurethane Laminating adhesive The group providing is grouped into diphenyl methane -4,4 ' diisocyanate/diphenyl methane -2,4 ' diisocyanate (mdi) (cas No101-68-8) 25wt%～45wt%；Polyether polyol 20%-55%；PEPA 25%-50%；Curing rate is adjusted Section agent 0.05%-1%.
Beneficial effects of the present invention are as follows:
The technique productions of present invention internal lining paper out have aluminum foil pseudo metal texture have again aluminum foil backing paper barrier and Forming degree.
Specific embodiment
With reference to specific embodiment, technical scheme is described in further detail, but do not constitute right Any restriction of the present invention.
Specific embodiment 1:
(1) the white lining paper of 65g*465mm of targeted for Hengfeng paper industry exploitation by adhesive with 16um*467mmpet is The zinc sulfide medium laser transfer membrane of basement membrane is combined, and the use of equipment is no to hold Ji compounding machine, machine speed controls in 150m ± 10/min, Disk temperature, Guan Wen, rifle temperature control system, at 90 DEG C ± 3, circulate Oil-temperature control at 105 DEG C ± 3, glue quantity: 3.9g/；
(2) the product being combined is entered to solidify storehouse solidification, at 55 DEG C, constant humidity controls 70% for solidification storehouse thermostatic control, solidifies Time control was at 22～24 hours；
(3) the product being cured is carried out peeling off colouring, the use of equipment is dry-and wet-type compounding machine, tape running speed controls 70 ～100m/min, peels off temperature and controls at 45 DEG C 60 DEG C, be stripped pet basement membrane tension force in 0.4-0.8, be stripped The paper tape falling pet basement membrane enters upper colour table roller, enters colouring, (oven temperature sets: by entering order: 1,80 ± 10,2, for drying 90 ± 10,3,80 ± 10,4, room temperature), winding process, so far, aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology is complete Become.
Adhesive is the wd8198 one-component solvent-free polyurethane Laminating adhesive of Kangda Chemical Industry Co., Ltd., Shanghai.
Performance detection
First, with reference to the assay method of spraying plating aluminium paper forming degree
2nd, use instrument
1st, briquetting: 3 Stainless Steel blooms, long 90mm, wide 20mm, high 20mm, each quality about 300g；
2nd, rule and protractor；
3rd, stopwatch.
3rd, testing procedure
1st, sample to be tested is cut into the paper slip that specification is 90mm x 120mm (then will be slit longitudinally into when measuring longitudinal forming degree 120mm；Measure and during horizontal forming degree, be then laterally cut into 120mm).
2nd, the paper slip cutting uncoated surface is tiled on the table upward.
3rd, briquetting 1 is placed on paper slip, its edge (i.e. long side 90mm and paper slip 90mm of briquetting concordant with paper slip edge Edge be generally flush with all the time).
4th, paper slip is started, briquetting 2 is placed on the table, with the briquetting parallel alignment on paper slip.Firmly squeezed with two handss Pressure briquetting 1 and briquetting 2 so as in paper slip clamping.
5th, paper slip is folded to naturally the direction of briquetting 1, then briquetting 3 is placed on the upper of the paper slip after warpage and briquetting 1 Face, ensures the edge of briquetting 3 and the justified margin of briquetting 1 simultaneously.
6th, place while briquetting 3 using manual time-keeping, after 8s, briquetting 3 is taken off, measure paper slip bounce-back with protractor Angle (reading in 3s), its result is forming degree.
4th, forming degree test environment
Execution gb/t 10,739 2002, eqviso187:1990, i.e. temperature (23 ± 1) DEG C, humidity (50 ± 2) %.
Testing result is shown in Fig. 1-4, and wherein Fig. 1 is the forming degree of transfer spraying plating aluminium paper, and Fig. 2 is the forming degree of aluminium-foil paper, Fig. 3 It is the forming degree of the aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper of the present embodiment with 4.By accompanying drawing as can be seen that the present embodiment Product between transfer spraying plating aluminium paper and aluminium-foil paper between, there is good forming degree.
Above-described be only presently preferred embodiments of the present invention, all made in the range of the spirit and principles in the present invention appoint What modification, equivalent and improvement etc., should be included within the scope of the present invention.

Claims (8)

1. a kind of aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology it is characterised in that: comprise the following steps:
Step 1: white lining paper is combined with the pet basement membrane with zinc sulfide dielectric layer by adhesive, adhesive consumption: 3.9g/ ㎡；
Step 2: the product being combined is entered to solidify storehouse solidification, at 55 DEG C, constant humidity controls 70% for solidification storehouse thermostatic control, solidifies Time control was at 22～24 hours；
Step 3: the product being cured is peeled off, then the paper tape being stripped pet basement membrane is entered upper colour table roller, then Carry out painting, dry, winding process.
2. aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology according to claim 1 is it is characterised in that described Step 1 in, Combined Mining solvent-free composite machine, machine speed controls in 150m ± 10/min, and disk temperature, Guan Wen, rifle temperature control system are 90 DEG C ± 3, circulation Oil-temperature control is at 105 DEG C ± 3.
3. aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology according to claim 2 is it is characterised in that described White lining paper specification be 65g*465mm.
4. aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology according to claim 3 is it is characterised in that described Pet basement membrane specification be 16um*467mm.
5. aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology according to claim 2 is it is characterised in that described Step 3 in, equipment that strip operation is adopted is dry-and wet-type compounding machine, and tape running speed controls in 70～100m/min, peels off Temperature controls at 45 DEG C～60 DEG C, is stripped pet basement membrane tension force in 0.4-0.8.
6. aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology according to claim 5 is it is characterised in that described Step 3 in drying operation particularly as follows: dry carry out in an oven, wherein drying temperature is followed successively by: 80 ± 10 DEG C；90±10 ℃；80±10℃；Room temperature.
7., according to the arbitrary described aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology of claim 1-6, its feature exists In described adhesive is composed of the following components by weight percentage: eva resin 45%, tackifier 13%, viscosity-controlling agent 28%, antioxidant 0.8%, cold-resistant and antiheat agent 13.2%.
8. aluminum-free degradable laser anti-counterfeiting environment-protection internal lining paper production technology according to claim 7 is it is characterised in that described Adhesive be Kangda Chemical Industry Co., Ltd., Shanghai wd8198 one-component solvent-free polyurethane Laminating adhesive.
CN201610714760.8A 2016-08-24 2016-08-24 Without the degradable laser anti-counterfeiting environment-protection internal lining paper production technology of aluminium Active CN106351071B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107097548A (en) * 2017-05-21 2017-08-29 山东泰宝包装制品有限公司 Zinc sulphide medium transfer paper and its coloring process
CN110528333A (en) * 2019-09-22 2019-12-03 安徽紫江喷铝环保材料有限公司 A kind of degradable laser anti-counterfeiting environment-protection internal lining paper of no aluminium and its production technology
CN114889298A (en) * 2022-05-27 2022-08-12 汕头市强宇包装材料有限公司 Aluminum-free high-barrier degradable composite paper for food and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080299354A1 (en) * 2007-06-01 2008-12-04 Rich Zydonik Thermoplastic sheet with metallic hot stamp film, apparatus, and method
CN101323952A (en) * 2008-07-17 2008-12-17 赵光剑 Preparing technological process of high vacuum vapor deposition dielectric membrane transfer material
CN203032015U (en) * 2012-12-24 2013-07-03 上海紫江喷铝包装材料有限公司 Holographic shifting paper
CN204020185U (en) * 2014-01-08 2014-12-17 深圳劲嘉彩印集团股份有限公司 The line transfer equipment of zinc sulphide paper
CN104354484A (en) * 2014-09-23 2015-02-18 汕尾高峰科特纸业有限公司 Preparation method of aluminum-free transparent laser environmental-protection inner liner for cigarette
CN104863020A (en) * 2015-03-30 2015-08-26 浙江阳天包装材料有限公司 Dealuminization process of medium radiation plating cigarette package

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080299354A1 (en) * 2007-06-01 2008-12-04 Rich Zydonik Thermoplastic sheet with metallic hot stamp film, apparatus, and method
CN101323952A (en) * 2008-07-17 2008-12-17 赵光剑 Preparing technological process of high vacuum vapor deposition dielectric membrane transfer material
CN203032015U (en) * 2012-12-24 2013-07-03 上海紫江喷铝包装材料有限公司 Holographic shifting paper
CN204020185U (en) * 2014-01-08 2014-12-17 深圳劲嘉彩印集团股份有限公司 The line transfer equipment of zinc sulphide paper
CN104354484A (en) * 2014-09-23 2015-02-18 汕尾高峰科特纸业有限公司 Preparation method of aluminum-free transparent laser environmental-protection inner liner for cigarette
CN104863020A (en) * 2015-03-30 2015-08-26 浙江阳天包装材料有限公司 Dealuminization process of medium radiation plating cigarette package

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107097548A (en) * 2017-05-21 2017-08-29 山东泰宝包装制品有限公司 Zinc sulphide medium transfer paper and its coloring process
CN110528333A (en) * 2019-09-22 2019-12-03 安徽紫江喷铝环保材料有限公司 A kind of degradable laser anti-counterfeiting environment-protection internal lining paper of no aluminium and its production technology
CN114889298A (en) * 2022-05-27 2022-08-12 汕头市强宇包装材料有限公司 Aluminum-free high-barrier degradable composite paper for food and preparation method thereof
CN114889298B (en) * 2022-05-27 2023-02-07 汕头市强宇包装材料有限公司 Aluminum-free high-barrier degradable composite paper for food and preparation method thereof

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