CN113682031A - Novel environment-friendly fiber glass paper composite preparation method - Google Patents
Novel environment-friendly fiber glass paper composite preparation method Download PDFInfo
- Publication number
- CN113682031A CN113682031A CN202111188694.2A CN202111188694A CN113682031A CN 113682031 A CN113682031 A CN 113682031A CN 202111188694 A CN202111188694 A CN 202111188694A CN 113682031 A CN113682031 A CN 113682031A
- Authority
- CN
- China
- Prior art keywords
- coating
- cellophane
- printing
- mode
- friendly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000011152 fibreglass Substances 0.000 title description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 238000007639 printing Methods 0.000 claims abstract description 16
- 229920000298 Cellophane Polymers 0.000 claims abstract description 14
- 238000013329 compounding Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000004381 surface treatment Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002678 cellulose Polymers 0.000 claims abstract description 5
- 239000001913 cellulose Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000007603 infrared drying Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000123 paper Substances 0.000 abstract description 13
- 239000002985 plastic film Substances 0.000 abstract description 10
- 229920006255 plastic film Polymers 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000011521 glass Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000009967 tasteless effect Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000011086 glassine Substances 0.000 abstract 1
- 239000012785 packaging film Substances 0.000 abstract 1
- 229920006280 packaging film Polymers 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920000881 Modified starch Polymers 0.000 description 4
- 239000004368 Modified starch Substances 0.000 description 4
- 235000019426 modified starch Nutrition 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 239000012793 heat-sealing layer Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000008064 anhydrides Chemical group 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001896 polybutyrate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
-
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Paper (AREA)
Abstract
The invention relates to a novel environment-friendly cellulose cellophane composite preparation method, which comprises the following steps that firstly, a coating machine adopts a reverse coating mode, 1: and (3) lightly coating the water-based environment-friendly coating on the surface of the glass paper, and finishing the coating treatment in an infrared drying mode. Then compounding the treated cellophane with printing paper by professional equipment in a precise reverse coating and drying and then cold pressing manner at a short distance to finish surface treatment of printing and packaging; 2: and compounding the glassine paper and the printing paper by roll PUR professional equipment in a precise coating and short-distance cold pressing mode to finish the surface treatment of the printing package. The preparation method can increase the surface glossiness of the product; the fully degradable material is adopted to compound the national environmental protection standard; the product is colorless, tasteless and nontoxic; the 2 modes can completely replace the traditional plastic film packaging film covering process.
Description
Technical Field
The invention relates to the technical field of plastic film compounding, in particular to a novel environment-friendly fiber glass paper compounding preparation method.
Background
Films made from polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging, and as a film coating. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.
In the prior art, a composite processing method of various plastic films is disclosed, for example, a preparation method of an environment-friendly composite plastic film disclosed in Chinese invention patent (publication No. CN 112898665A), wherein polyethylene is used as a plastic film substrate, and modified lignocellulose is added, so that the tensile property of the plastic film is effectively improved, and the compactness and the heat-insulating property of the plastic film are enhanced; meanwhile, the modified starch is added, and is modified by tartaric acid, so that the hydrolysis reaction of the starch is promoted, the particle size of the modified starch is reduced, the modified starch is uniformly dispersed in a matrix to form a nano dispersion phase, the compatibility of the modified starch and the matrix is improved, and the degradation of the plastic film is promoted.
For another example, chinese patent (publication No. CN 112677598A) discloses a composite film, a method for preparing the same, and a plastic film product, wherein the composite film comprises a heat sealing layer, an adhesive layer, and a supporting layer, which are sequentially stacked; the heat-sealing layer is prepared from heat-sealing layer raw materials comprising 48-100 parts by mass of PBAT, 0-30 parts by mass of filler, 0-20 parts by mass of biodegradable material and 0-2 parts by mass of processing aid, the bonding layer is prepared from bonding layer raw materials comprising bonding resin, the bonding resin is copolyester containing active groups, and the active groups are carboxyl groups or anhydride groups; the supporting layer is prepared from supporting layer raw materials comprising 68-100 parts by mass of thermoplastic modified polyvinyl alcohol, 0-20 parts by mass of filler, 0-10 parts by mass of biodegradable material and 0-2 parts by mass of processing aid. The composite film has good mechanical property, is not easy to separate layers, and has good application prospect.
In the prior art, for the purpose of environmental protection, biological materials are mostly adopted for production, which is beneficial to the degradation of products, but the traditional plastic film compounding technology can be compounded only by a high-temperature and high-pressure drying process, and the use quality of the products is affected because the fiber tissue is damaged by the glass paper according to the high-temperature and high-pressure principle. Therefore, there is a need for an improved process to solve the problems of the prior art.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel environment-friendly fiber glass paper composite preparation method to overcome the defects in the prior art.
The technical scheme for solving the technical problems is as follows:
a novel environment-friendly fiber glass paper composite preparation method comprises the following steps:
s1, lightly coating the water-based environment-friendly coating on the surface of the cellophane by a reverse coating mode through a coating machine, and finishing coating treatment in an infrared drying mode;
s2, compounding the treated glass paper and the treated printing paper in a cold pressing mode after reverse coating and drying to finish surface treatment of the printing package;
s3, the surface of the raw material cellulose cellophane does not need to be treated, and the cellophane and the printing paper are compounded in a precision coating and short-distance cold pressing mode through roll PUR professional equipment to finish the surface treatment of the printing package.
The invention has the beneficial effects that: the surface glossiness of the product is increased; the fully degradable material is adopted to compound the national environmental protection standard; the product is colorless, tasteless and nontoxic; high temperature resistance, water resistance, moisture resistance and high barrier.
Detailed Description
The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
A novel environment-friendly fiber glass paper composite preparation method comprises the following steps:
s1, lightly coating the water-based environment-friendly coating on the surface of the cellophane by a reverse coating mode through a coating machine, and finishing coating treatment in an infrared drying mode;
s2, compounding the treated glass paper and the treated printing paper in a cold pressing mode after reverse coating and drying to finish surface treatment of the printing package;
s3, the surface of the raw material cellulose cellophane does not need to be treated, and the cellophane and the printing paper are compounded in a precision coating and short-distance cold pressing mode through roll PUR professional equipment to finish the surface treatment of the printing package.
The cellophane prepared by the method provided by the invention has the following advantages:
1. increase the surface gloss of the product
2. The fully degradable material is adopted to compound the national environmental protection standard;
3. the product is colorless, tasteless and nontoxic;
4. high temperature resistance, water resistance, moisture resistance and high barrier.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (1)
1. The novel environment-friendly cellulose cellophane composite preparation method is characterized by comprising the following steps:
s1, lightly coating the water-based environment-friendly coating on the surface of the cellophane by a reverse coating mode through a coating machine, and finishing coating treatment in an infrared drying mode;
s2, compounding the treated cellophane with printing paper in a cold pressing mode after reverse coating and drying to finish surface treatment of printing packages;
s3, the surface of the raw material cellulose cellophane does not need to be treated, and the cellophane and the printing paper are compounded in a precision coating and short-distance cold pressing mode through roll PUR professional equipment to finish the surface treatment of the printing package.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111188694.2A CN113682031A (en) | 2021-10-18 | 2021-10-18 | Novel environment-friendly fiber glass paper composite preparation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111188694.2A CN113682031A (en) | 2021-10-18 | 2021-10-18 | Novel environment-friendly fiber glass paper composite preparation method |
Publications (1)
Publication Number | Publication Date |
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CN113682031A true CN113682031A (en) | 2021-11-23 |
Family
ID=78587617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111188694.2A Pending CN113682031A (en) | 2021-10-18 | 2021-10-18 | Novel environment-friendly fiber glass paper composite preparation method |
Country Status (1)
Country | Link |
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CN (1) | CN113682031A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114654843A (en) * | 2022-03-23 | 2022-06-24 | 重庆鼎桥科技有限公司 | Degradable composite membrane for medicine packaging machine and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02235744A (en) * | 1989-03-10 | 1990-09-18 | Toppan Printing Co Ltd | Shaped sheet for thermosetting resin decorative sheet and preparation of thermosetting resin decorative sheet |
CN1060690A (en) * | 1990-10-05 | 1992-04-29 | 青州铝箔纸总厂 | A kind of vacuum aluminium plating cigarette box line paper |
CN203305715U (en) * | 2013-06-06 | 2013-11-27 | 厦门凤升磁电科技有限公司 | Glazed flexible white board |
CN103568618A (en) * | 2012-07-24 | 2014-02-12 | 昆山钞票纸业有限公司 | Print substrate used for anti-counterfeiting files and manufacture method thereof |
CN103669107A (en) * | 2013-11-14 | 2014-03-26 | 华南理工大学 | Preparation method of high-gloss paper |
CN109304956A (en) * | 2018-08-10 | 2019-02-05 | 东莞市祈昌食品纸环保科技有限公司 | A kind of PUR hot melt adhesive and environmentally friendly cellophane film coating technique |
-
2021
- 2021-10-18 CN CN202111188694.2A patent/CN113682031A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02235744A (en) * | 1989-03-10 | 1990-09-18 | Toppan Printing Co Ltd | Shaped sheet for thermosetting resin decorative sheet and preparation of thermosetting resin decorative sheet |
CN1060690A (en) * | 1990-10-05 | 1992-04-29 | 青州铝箔纸总厂 | A kind of vacuum aluminium plating cigarette box line paper |
CN103568618A (en) * | 2012-07-24 | 2014-02-12 | 昆山钞票纸业有限公司 | Print substrate used for anti-counterfeiting files and manufacture method thereof |
CN203305715U (en) * | 2013-06-06 | 2013-11-27 | 厦门凤升磁电科技有限公司 | Glazed flexible white board |
CN103669107A (en) * | 2013-11-14 | 2014-03-26 | 华南理工大学 | Preparation method of high-gloss paper |
CN109304956A (en) * | 2018-08-10 | 2019-02-05 | 东莞市祈昌食品纸环保科技有限公司 | A kind of PUR hot melt adhesive and environmentally friendly cellophane film coating technique |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114654843A (en) * | 2022-03-23 | 2022-06-24 | 重庆鼎桥科技有限公司 | Degradable composite membrane for medicine packaging machine and preparation method thereof |
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211123 |
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RJ01 | Rejection of invention patent application after publication |