CN201495453U - Liquid and food wrapping paper - Google Patents
Liquid and food wrapping paper Download PDFInfo
- Publication number
- CN201495453U CN201495453U CN2009201825453U CN200920182545U CN201495453U CN 201495453 U CN201495453 U CN 201495453U CN 2009201825453 U CN2009201825453 U CN 2009201825453U CN 200920182545 U CN200920182545 U CN 200920182545U CN 201495453 U CN201495453 U CN 201495453U
- Authority
- CN
- China
- Prior art keywords
- layer
- paper
- paper layer
- facial tissue
- liquid
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a piece of liquid and food wrapping paper, which comprises a covering paper layer, a backing paper layer, and core paper layers positioned between the covering paper layer and the backing paper layer, wherein the surface of the covering paper layer and the surface of the backing paper layer are coated with sizing agent layers; the number of the core paper layers is three; two layers of protective films are pressed on the core paper layers at intervals; the protective films comprise a waterproof film and an oil proof film; and the oil proof film is arranged in the position relatively close to the interior of the waterproof film. During the manufacturing process of the liquid wrapping paper, the consumption amount of neutral sizing agent is greatly reduced, and the manufacturing cost is strictly controlled, however, the strength of paper products is improved, and the paper has good abrasion resistance, folding resistance, low probability of breakage and excellent waterproof and oil proof effects.
Description
Technical field
The utility model relates to a kind of wrapping paper, particularly a kind of liquid and food wrapper.
Background technology
In the packaging for foodstuff field, particularly for the packing of some liquid and oiliness article, for example when food such as packing milk, fried food, most of manufacturers tend to adopt plastics as raw material.But owing in the processing procedure of rubbish, be difficult to after the plastics in landfills decompose, and discharge toxic gas after burning.Along with the raising of people to the environmental consciousness and the sense of duty, plastics more and more are subjected to more restriction in life.Therefore, paper article packaging is the requirement of response environment protection, is the target of giving priority to of food packing industry.
The utility model content
The purpose of this utility model provides a kind of liquid and food wrapper, and this wrapping paper sizing agent consumption is little, is convenient to control, and paper product waterproof, grease proofing effective.
The utility model is achieved in that
A kind of liquid and food wrapper; comprise facial tissue layer, ground paper layer and the core paper layer between facial tissue layer and ground paper layer; wherein; described facial tissue layer surface and ground paper layer surface evenly are coated with the sizing agent layer; the number of plies of described core paper layer is greater than 3, and described core paper interlayer is every being pressed with 2 layers of protective film.
Further, there are dope layer or stratum granulosum in described facial tissue layer surface, has further strengthened the WATER RESISTANCE and the grease resistance of paper product.The stratum granulosum that described ground paper layer surface has the lower starch solution of concentration to form, described facial tissue layer and described ground paper layer are individual layer.And described facial tissue layer, ground paper layer thickness are 110-130g/m
2Make more wear-resisting, the folding of paper like this, easy fracture not, and the THICKNESS CONTROL that can keep the finished product wrapping paper is in certain limit.
Further, described protective film is membrane waterproofing and anti-oil lamella, and described anti-oil lamella is arranged at the inner position of relative membrane waterproofing.
Further, described facial tissue layer surface and ground paper layer surface evenly are coated with neutral sizing agent AKD, this neutral sizing agent AKD addition is counted 0.1～2.0kg/ ton paper consumption with the oven dry stock amount, and it is 6-9 that the applying glue process keeps pH value, this is because sizing agent AKD could obtain the sizing efficiency of the best under the neutral and alkali condition, and the raising of paper strength, WATER RESISTANCE.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: the consumption of neutral sizing agent AKD greatly reduces, control production cost, but the intensity of paper product improves, and more wear-resisting, the folding of paper, not easy fracture, and waterproof, anti-oily effect are more excellent.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to figure 1 liquid and food wrapper; comprise facial tissue layer 1, ground paper layer 3 and the core paper layer 2 between facial tissue layer and ground paper layer; described facial tissue layer surface 11 and ground paper layer surface 31 evenly are coated with the sizing agent layer; the number of plies of described core paper layer 2 is greater than 3, and described core paper layer 2 is pressed with 2 layers of protective film 4 at interval.
Further, there are dope layer or stratum granulosum in described facial tissue layer surface 11, has further strengthened the WATER RESISTANCE and the grease resistance of paper product.The stratum granulosum that described ground paper layer surface 31 has the lower starch solution of concentration to form, described facial tissue layer 1 and described ground paper layer 3 are individual layer.And the thickness of described facial tissue layer 1, ground paper layer 3 is 110-130g/m
2, anti-broken degree is 〉=85kPa.Make more wear-resisting, the folding of paper like this, easy fracture not, and the THICKNESS CONTROL that can keep the finished product wrapping paper is in certain limit.
Further, described protective film 4 is membrane waterproofing 41 and anti-oil lamella 42, and described anti-oil lamella 42 is arranged at the inner position of relative membrane waterproofing 41.
Further, facial tissue layer surface 11 and ground paper layer surface 31 evenly are coated with neutral sizing agent AKD, and this neutral sizing agent AKD addition is counted 0.1～2.0kg/ ton paper consumption with the oven dry stock amount.It is 6-9 that the applying glue process keeps pH value, this be because sizing agent AKD under the neutral and alkali condition, fracture takes place and combines with the hydroxyl of fiber in its lactone ring, could obtain the sizing efficiency of the best like this, and paper strength, WATER RESISTANCE raising.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (6)
1. liquid and food wrapper; comprise facial tissue layer, ground paper layer and the core paper layer between facial tissue layer and ground paper layer; it is characterized in that: described facial tissue layer surface and ground paper layer surface evenly are coated with the sizing agent layer; the number of plies of described core paper layer is greater than 3, and described core paper interlayer is every being pressed with 2 layers of protective film.
2. liquid according to claim 1 and food wrapper is characterized in that: there is dope layer on described facial tissue layer surface, and there is stratum granulosum on described ground paper layer surface, and described facial tissue layer and described ground paper layer are individual layer.
3. liquid according to claim 1 and food wrapper is characterized in that: there is stratum granulosum on described facial tissue layer surface, and also there is stratum granulosum on described ground paper layer surface, and described facial tissue layer and described ground paper layer are individual layer.
4. according to claim 2 or 3 described liquid and food wrappers, described facial tissue layer, ground paper layer thickness are 110-130g/m
2
5. liquid according to claim 1 and food wrapper is characterized in that: described protective film is membrane waterproofing and anti-oil lamella.
6. liquid according to claim 5 and food wrapper is characterized in that: described anti-oil lamella is arranged at the inner position of relative membrane waterproofing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201825453U CN201495453U (en) | 2009-08-06 | 2009-08-06 | Liquid and food wrapping paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201825453U CN201495453U (en) | 2009-08-06 | 2009-08-06 | Liquid and food wrapping paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495453U true CN201495453U (en) | 2010-06-02 |
Family
ID=42438661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201825453U Expired - Fee Related CN201495453U (en) | 2009-08-06 | 2009-08-06 | Liquid and food wrapping paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495453U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154904A (en) * | 2011-02-21 | 2011-08-17 | 万国纸业太阳白卡纸有限公司 | Bovine base solution packaging raw paper |
| CN102268844A (en) * | 2011-07-07 | 2011-12-07 | 民丰特种纸股份有限公司 | High-tearing-strength transparent packing paper processing method and packing paper product |
| CN103603233A (en) * | 2013-12-05 | 2014-02-26 | 福建希源纸业有限公司 | Food packaging paper and preparation method thereof |
| CN104846686A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Natural moisture-proof edible food packaging paper and preparation method thereof |
| CN104988808A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Natural moistureproof degradable food packaging paper and preparation method thereof |
| CN109072555A (en) * | 2016-04-13 | 2018-12-21 | 德尔福特集团有限公司 | The lightweight package paper for food of resistance with the enhancing for fat |
-
2009
- 2009-08-06 CN CN2009201825453U patent/CN201495453U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154904A (en) * | 2011-02-21 | 2011-08-17 | 万国纸业太阳白卡纸有限公司 | Bovine base solution packaging raw paper |
| CN102154904B (en) * | 2011-02-21 | 2012-10-24 | 万国纸业太阳白卡纸有限公司 | Bovine base solution packaging raw paper |
| CN102268844A (en) * | 2011-07-07 | 2011-12-07 | 民丰特种纸股份有限公司 | High-tearing-strength transparent packing paper processing method and packing paper product |
| CN102268844B (en) * | 2011-07-07 | 2013-06-26 | 民丰特种纸股份有限公司 | High-tearing-strength transparent packing paper processing method and packing paper product |
| CN103603233A (en) * | 2013-12-05 | 2014-02-26 | 福建希源纸业有限公司 | Food packaging paper and preparation method thereof |
| CN103603233B (en) * | 2013-12-05 | 2016-02-03 | 福建希源纸业有限公司 | A kind of food wrapper and preparation method thereof |
| CN104846686A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Natural moisture-proof edible food packaging paper and preparation method thereof |
| CN104988808A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Natural moistureproof degradable food packaging paper and preparation method thereof |
| CN109072555A (en) * | 2016-04-13 | 2018-12-21 | 德尔福特集团有限公司 | The lightweight package paper for food of resistance with the enhancing for fat |
| CN109072555B (en) * | 2016-04-13 | 2021-06-11 | 德尔福特集团有限公司 | Lightweight wrapper for food with enhanced resistance to fat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201495453U (en) | Liquid and food wrapping paper | |
| Idumah et al. | A review on innovations in polymeric nanocomposite packaging materials and electrical sensors for food and agriculture | |
| CA2812531C (en) | A method of producing a packaging material for a retortable package | |
| EP2651642B1 (en) | Multilayer based on cellulose and derivates thereof | |
| CN101503869B (en) | Biodegradable water-proof composite paper and manufacturing method thereof | |
| JP2011530459A5 (en) | ||
| CN102242533A (en) | Method for preparing grease resistant food wrapping paper | |
| CN101885254A (en) | Amorphous polyethylene terephthalate composite sheet and production method thereof | |
| CN105755896B (en) | A kind of antibacterial wrapping paper production method based on cinnamon essential oil | |
| CN104798777A (en) | Mildew-resistant tablet and manufacturing method thereof | |
| KR102159935B1 (en) | Transparent packaging film having uv and water vapor barrier properties and a method for producing the same | |
| Dobrucka | Application of nanotechnology in food packaging | |
| Raghuvanshi et al. | Recent advances in biomacromolecule-based nanocomposite films for intelligent food packaging-A review | |
| CN1807086A (en) | Composite membrane with air-adjusting fresh-keeping and microwave heating automatic pressure-adjusting package device and its production method | |
| CN103600915A (en) | Antibacterial packing paper | |
| CN116084209B (en) | Preparation method of fluorine-free degradable waterproof and oilproof packaging paper | |
| CN204726878U (en) | A kind of degradable food package box | |
| CN204552512U (en) | A kind of wood-based plate door of heat discoloration | |
| CN106189144A (en) | A kind of environmental-friendpacking packing material | |
| CN214164351U (en) | Slip sheet in environment-friendly | |
| CN204435123U (en) | Antimildew and antibacterial wrapping paper | |
| CN103993526B (en) | A kind of preparation method of medicinal waterproof and oilproof deoxidant packing paper | |
| CN107793668A (en) | A kind of antimicrobial form polyvinyl chloride film | |
| CN202912884U (en) | Antibacterial pre-coating film | |
| Huang et al. | Nanotechnology: A new approach to advanced food packaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |