CN110510244A - A kind of bilateral opening coated paper envelope - Google Patents
A kind of bilateral opening coated paper envelope Download PDFInfo
- Publication number
- CN110510244A CN110510244A CN201910807610.5A CN201910807610A CN110510244A CN 110510244 A CN110510244 A CN 110510244A CN 201910807610 A CN201910807610 A CN 201910807610A CN 110510244 A CN110510244 A CN 110510244A
- Authority
- CN
- China
- Prior art keywords
- tongue
- bag body
- side plate
- opening
- connects
- 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.)
- Withdrawn
Links
- 230000002146 bilateral effect Effects 0.000 title claims abstract description 21
- 239000002390 adhesive tape Substances 0.000 claims abstract description 28
- 238000007373 indentation Methods 0.000 claims abstract description 20
- 239000000123 paper Substances 0.000 claims description 76
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000002655 kraft paper Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 21
- 239000000839 emulsion Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 239000012188 paraffin wax Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 235000008708 Morus alba Nutrition 0.000 description 1
- 240000000249 Morus alba Species 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229940075529 glyceryl stearate Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/08—Hand holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
- B65D77/32—Tearing-strings or like flexible elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The present invention relates to a kind of bilateral opening coated paper envelopes, including bag body, bag body inner surface is provided with the first bar shaped bonding region, first bar shaped bonding region both ends are concordant with two sides inside bag body, bag body place side open at one end is connected with first by indentation line and connects tongue, first, which connects tongue, is provided with the first adhesive tape far from opening one side edge, first, which connects tongue surface, is provided with the first easy tear tape, first easy tear tape is arranged between the first adhesive tape and the opening, first easy tear tape both ends connect tongue both ends beyond first or to connect tongue both ends with first concordant, the other end opening side of bag body connects tongue by indentation line connection second, second, which connects tongue, is arranged the second adhesive tape far from the marginal position of opening, second, which connects tongue surface, is provided with the second easy tear tape, position is arranged between the second adhesive tape and opening in second easy tear tape, second easy tear tape both ends are beyond described the Two connect tongue both ends or connect that tongue two sides are concordant with second, and the coated paper envelope of the application solves the problem of how having independent packaging space, save the packaging time two articles.
Description
Technical field
The present invention relates to paper bag field more particularly to a kind of bilateral opening coated paper envelopes.
Background technique
Currently, more and more people like buying the articles in pairs such as lovers' clothess, parent-offspring's dress now, but in packaging still
Using plastic packaging bag independent, such clothes is not only easy to appear fold, but also polybag usage quantity is more, it has not been convenient to
It packs inconvenient customer to withdraw, also not environmentally, therefore, the above problem needs to solve.
Summary of the invention
It is open coated paper envelope, how is solved by two objects technical problem to be solved by the invention is to provide a kind of bilateral
The problem of product have independent packaging space, save the packaging time.
The coated paper envelope the technical scheme to solve the above technical problems is that a kind of bilateral is open, including bag body, institute
It states bag body inner surface and is provided with the first bar shaped bonding region, two sides inside the first bar shaped bonding region both ends and the bag body
Concordantly, bag body place side open at one end is connected with first by indentation line and connects tongue, and described first connects tongue far from opening one
Side edge is provided with the first adhesive tape, and described first, which connects tongue surface, is provided with the first easy tear tape, and the first easy tear tape is arranged in institute
It states between the first adhesive tape and the opening, the first easy tear tape both ends connect tongue both ends or with described the beyond described first
One connects that tongue both ends are concordant, and the other end opening side of the bag body connects tongue by indentation line connection second, and described second connects tongue
The second adhesive tape is arranged in marginal position far from opening, and described second, which connects tongue surface, is provided with the second easy tear tape, and described second easily
Position is arranged between second adhesive tape and opening in tear tape, and the second easy tear tape both ends connect tongue both ends beyond described second
Or with described second to connect tongue two sides concordant.
Further, described first tongue is connect and described second connects the same side that tongue is connected to the bag body, first bar shaped
Bonding region connects tongue close to described second.
Further, the first bar shaped bonding region both ends are symmetrically arranged with the second bonding region, second adhesion zone
Field surface offers circular hole.
Further, the bag body includes the first side plate and the second side plate, and first side plate two sides are connected by indentation line
There is third side plate, second side plate two sides are connected with the 4th side plate by indentation line, and third side plate side passes through impression
Line connects the first connecting plate, and the first connecting plate inner surface is Nian Jie with the outer surface of the 4th side plate, first side plate
Both ends, which are separately connected first and connect tongue and second, connects tongue, and the first bar shaped bonding region and second bonding region are arranged at
In the inner and outer surfaces of first side plate and the second side plate.
Further, the paper bag is made of NK natural kraft.
Further, the adhesive tape is double-sided adhesive, and the double-sided adhesive outer surface is provided with release paper, described release paper one end with
Double-sided adhesive one end is concordant, and the other end is beyond bag body opening edge and presents wavy.
Beneficial effect brought by above-mentioned technical proposal includes at least: can be taken out first by breaking the first easy tear tape by one
Then second easy tear tape is broken again and takes out another article by article, easy to use, saves space, and each article has independent
Packaging shape embody article high-end sense, directly sack can be withdrawn from there after paper bag doubling, structure is simple, with a paper
Bag can pack two articles simultaneously and two articles are by independent packaging space, and the use for saving packaging bag is adequately sharp
The paper bag of the characteristic for having environmental protection recyclable with inner space, paper bag, the application has structure simply easy to use, paper bag structure
Novelty can promote customer's desire to buy, and not need in unpacking complementary to open a bag tool by any and mustn't also want violence
It tolls breakdown, it is only necessary to the first easy tear tape and the second easy tear tape be broken along track and unpacking can be realized, the unpacking experience of pressure type is solved
Also customer can be made to promote desire to buy.
Detailed description of the invention
Fig. 1 is bilateral of the present invention opening coated paper envelope overall structure diagram；
Fig. 2 is bilateral of the present invention opening coated paper envelope overall structure expanded schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1, bag body, the 2, first bar shaped bonding region, 3, first connects tongue, and the 4, first adhesive tape, the 5, first easy tear tape, 6, second connects
Tongue, the 7, second adhesive tape, the 8, second easy tear tape, the 9, second bonding region, 10, circular hole, the 11, first side plate, the 12, second side plate,
13, third side plate, the 14, the 4th side plate, the 15, first connecting plate, 16, release paper.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "center", "inner", "outside", "top",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figure 1, the present invention provides a kind of bilateral opening coated paper envelope, including bag body 1,1 inner surface of bag body are set
It is equipped with the first bar shaped bonding region 2,2 both ends of the first bar shaped bonding region are concordant with the 1 inside two sides of bag body, the bag
The place side open at one end of body 1 is connected with first by indentation line and connects tongue 3, and described first connects tongue 3 sets far from opening one side edge
It is equipped with the first adhesive tape 4, described first, which connects 3 surface of tongue, is provided with the first easy tear tape 5, and the first easy setting of tear tape 5 is described the
Between one adhesive tape 4 and the opening, first easy 5 both ends of tear tape connect 3 both ends of tongue or with described the beyond described first
One connects that 3 both ends of tongue are concordant, and the other end opening side of the bag body 1 connects tongue 6 by indentation line connection second, and described second connects
The second adhesive tape 7 is arranged far from the marginal position of opening in tongue 6, and described second, which connects 6 surface of tongue, is provided with the second easy tear tape 8, described
Second easy tear tape 8 is arranged between second adhesive tape 7 and opening position, and second easy 8 both ends of tear tape are beyond described the
Two connect 6 both ends of tongue or connect that 6 two sides of tongue are concordant with described second, and the coated paper envelope of the application is suitable for packing the wrapping paper of two pieces
Bag, present more and more people like buying the articles in pairs such as lovers' clothess, parent-offspring's dress, but in packaging above or using respectively only
Vertical plastic packaging bag, such clothes is not only easy to appear fold, but also polybag usage quantity is more, it has not been convenient to which packaging is inconvenient
Customer withdraws, and also not environmentally, therefore, the above problem needs to solve, it should be understood that 1 inner surface of bag body is provided with first
Shape bonding region 2,2 both ends of the first bar shaped bonding region are concordant with the 1 inside two sides of bag body, refer to inside bag body 1
Surface it is glued live and shape be bar shaped, two regions will be divided into inside bag body 1 in this way, in the application coated paper envelope in use,
An article is put into from close to the first opening for connecing tongue 3 first, further connects tongue 3 along between bag body 1 for first
Indentation line turned down to opposite side and finally first to connect tongue 3 and 1 outer surface of bag body and pass through the first adhesive tape 4 opening covering to glue
It connects, side sack has completed envelope at this time, another article is put into bag from close to the second opening for connecing tongue 6, into one
Connecing tongue 6 at the indentation line between the bag body 1 for second and turning down to side direction for step, finally makes second to connect tongue 6
It is Nian Jie by the second adhesive tape 7 between 1 outer surface of bag body, it, can be with a paper bag this completes the packaging of two articles
It packs two articles simultaneously and two articles is by independent packaging space, save the use of packaging bag adequately using internal
The paper bag in space, the characteristic that paper bag has environmental protection recyclable, the application has structure simply easy to use, and paper bag structure novel can
To promote customer's desire to buy, and do not need in unpacking by it is any it is complementary open bag tool and also violence mustn't be wanted to toll breakdown,
It only needs to break and unpacking can be realized the first easy tear tape 5 and the second easy tear tape 8 along track, the unpacking body 1 for solving pressure type is tested
Customer can be made to promote desire to buy, in addition to this, the packaging bag of the application also has anti-theft function, if the addressee in logistics transportation
People has found just to illustrate that someone opens paper bag before if the easy tear tape in coated paper envelope has been destroyed, mention in time
Show whether addressee oneself is first people for opening packaging, it should be understood that the first easy tear tape 5 and the second easy tear tape 8 can
It is pasted onto first to be one and connects tongue 3 and second and connect a bar shaped reinforcing rib of 6 inner surface of tongue, bar shaped reinforcing rib can be bar shaped
Cardboard can be bar plastic piece etc..
Bilateral opening coated paper envelope of the invention, as shown in Fig. 1 to 2, on the basis of the technical solution described in front also
It may is that described first connects tongue 3 and described second and connect the same side that tongue 6 is connected to the bag body 1, first bar shaped adhesion zone
Domain 2 connects tongue 6 close to described second, and the coated paper envelope of the application includes that former and later two faces first connect tongue 3 and second and connect tongue 6 and be respectively provided with
In front or below, since the first bar shaped bonding region 2 connects 6 position of tongue closer to second, at this point, first by article when using
From close to second connect tongue 6 from be open and is put into, then connect tongue 6 for second and turn down along indentation line between bag body 1 finally by second
It is Nian Jie by the second adhesive tape 7 with 1 outer surface of bag body to connect tongue 6, another article is further then connect into tongue 3 from close to first
Opening is put into bag, then will utilize the part of the second flap envelope along 2 doubling of the first bar shaped bonding region before,
Tongue 3 further is connect by first to turn down along the indentation line between bag body 1 to side direction, finally connects 3 inner surface of tongue for first
It is Nian Jie by the first adhesive tape 4 with 1 outer surface of bag body, if illustration first connects tongue 3 and second and connects tongue 6 and be arranged at packaging bag
The back side, then final first connect tongue 3 inner surface and the back side outer surface of paper bag by the first adhesive tape 4 it is Nian Jie, open packet
When pack, an article can be taken out first by breaking the first easy tear tape 5, then again by the second easy tear tape 8 break take out it is another
Part article, it is easy to use, save space, the high-end sense that there is each article independent packaging shape to embody article.
Bilateral opening coated paper envelope of the invention, as shown in Fig. 1 to 2, on the basis of the technical solution described in front also
It may is that 2 both ends of the first bar shaped bonding region are symmetrically arranged with the second bonding region 9,9 table of the second bonding region
Face offers circular hole 10, and the second bonding region 9, which is triangle, to be formed since 1 corresponding position interior surface of bag body is bonded,
Second bonding region 9 of triangle can effectively reduce the occupancy to 1 inner space of bag body, and 9 surface of the second bonding region is opened
It is carry position equipped with circular hole 10, directly sack can be withdrawn from there after paper bag doubling, further people is facilitated to make
With.
Bilateral opening coated paper envelope of the invention, as shown in Fig. 1 to 2, on the basis of the technical solution described in front also
It may is that the bag body 1 includes the first side plate 11 and the second side plate 12,11 two sides of the first side plate are connected with by indentation line
Third side plate 13,12 two sides of the second side plate are connected with the 4th side plate 14 by indentation line, and 13 side of third side plate is logical
It crosses indentation line and connects the first connecting plate 15,15 inner surface of the first connecting plate is Nian Jie with the outer surface of the 4th side plate 14,
First side plate, 11 both ends, which are separately connected first and connect tongue 3 and second, connects tongue 6, the first bar shaped bonding region 2 and described
Two bonding regions 9 are arranged in the inner and outer surfaces of the first side plate 11 and the second side plate 12, and structure is simple, easy to use.
Bilateral of the invention is open coated paper envelope, it may also is that the paper on the basis of the technical solution described in front
Bag is made of NK natural kraft, and the paper bag of the application can also be by wood pulp paper, recycled writing paper, extrusion coating paper, and derived
Art post paperboard, art paper, white brown paper, NK natural kraft, coated duplex board with grey back, black paper jam are made, preferably NK natural kraft, paper bag
It can be recycled to recycle after completing life cycle and carry out papermaking, it is soft using the quantitative NK natural kraft between 80g~300g/ ㎡
Tough solid folding burst index is high, and paper form includes but is not limited only to machine glazing, and dual light has embossing, no embossing, high-quality ox
Mulberry paper/craft paper, burst index are greater than 3.5, and paper folding, which is greater than 30 times, not to be torn, and tensile index is greater than 40, and tear index is big
In 8, protection is provided to content after sack is made using brown paper self-characteristic.
Bilateral opening coated paper envelope of the invention, as shown in Fig. 1 to 2, on the basis of the technical solution described in front also
May is that the adhesive tape is double-sided adhesive, the double-sided adhesive outer surface is provided with release paper 16, described 16 one end of release paper with it is two-sided
Glue one end is concordant, the other end beyond the 1 opening edge of bag body and present it is wavy, it is specious and facilitate release paper 16
Tear adhesive tape facilitated to use.
Bilateral of the invention is open coated paper envelope, it may also is that the paper on the basis of the technical solution described in front
Bag surface is coated with waterproof coating, so that the application packaging bag has waterproof effect, use scope is wider, waterproof layer and adhesive
Belong to aqueous solvent, water can be dissolved in mashing pulping process, recycle and filter out by water, in Conventional manufacturing machines copy paper system
It is had no effect during making, effectively reduces the waste to forest conservation, to resource, the waterproof coating of the application is paraffin
It is made with crylic acid ester mixture liquid, paper packing material is with its various excellent performance and can recycle, is easily processed, does not generate
Pollution etc. becomes the environmentally friendly packing material for meeting research, however, also depositing using paper and cardboard as packaging material merely
In the moist and poor waterproofness disadvantage of gas barrier property, resistance, especially with electric business emergence express delivery delivery increment, to paper packing material
More stringent requirements are proposed for waterproofness, and some documents are successively reported with polyethylene emulsion, huge vinylidene chloride lotion painting thus
The method that paper carries out waterproof processing is covered, these methods overcome some shortcomings of paper packing material to play apparent effect really
Fruit still, while also will appear other disadvantage, for example handle paper products with huge vinylidene chloride lotion, be easy heated, ultraviolet
The influence of line decomposites hydrogen chloride gas, and remaining monomer is also toxic, therefore, be affected when as food packaging and
Limitation, and the application uses paraffin for primary raw material, and by optimization emulsification formula, the paraffin wax emulsions having good stability have been made,
Then a certain proportion of acrylic ester waterproof emulsion is compounded again, is obtained excellent waterproof performance after handling paper products, is made merely
Water-proofing treatment is carried out to paper products with paraffin wax emulsions, although can improve its waterproofness, effect is undesirable, and therefore, we select
Acrylic acid ester emulsion waterproofing agent is compounded, and preferable waterproof efficacy is achieved, and paper is not only made to obtain extraordinary waterproof
Effect, and paper surface is bright, it is seen that one layer of continuous waterproofing protection film is formd in paper surface, this is mainly due to
Acrylic emulsion waterproofing agent itself has extraordinary film forming, and the transparent light of all films, elasticity is good, to the original object of paper
Reason, mechanical performance will not generate adverse effect, paraffin: the trades mark such as fusing point 52/54/56/58, glyceryl stearate/oleic acid are
The emulsion water-proof agent of preparation is coated to the surface of paper, through red using coating process by industrial goods, polyacrylic water-proof agent emulsion
Outer heat drying or pressure roll heating, drying are sprayed the emulsion water-proof agent of preparation by hydrocone type pressure using spraying process
Rifle, in paper surface, waterproof coating can be also possible to surfaces externally and internally for external surface coating and be coated with even application after atomization
Waterproof coating, adhesive tape firm pasting in order to prevent, without the setting of waterproof coating at all viscose glues.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
- The coated paper envelope 1. a kind of bilateral is open, it is characterised in that: including bag body (1), the bag body inner surface is provided with first Shape bonding region (2), the first bar shaped bonding region (2) both ends are concordant with the internal two sides of the bag body (1), the bag body (1) place side open at one end is connected with first by indentation line and connects tongue (3), and described first connects tongue (3) far from opening a side Edge is provided with the first adhesive tape (4), and described first, which connects tongue (3) surface, is provided with the first easy tear tape (5), the first easy tear tape (5) It is arranged between first adhesive tape (4) and the opening, first easy tear tape (5) both ends connect tongue beyond described first (3) both ends or connect that tongue (3) both ends are concordant with described first, the other end opening side of the bag body (1) passes through indentation line Connection second connects tongue (6), and described second connects the marginal position setting the second adhesive tape (7) of tongue (6) far from opening, and described second connects Tongue (6) surface is provided with the second easy tear tape (8), second easy tear tape (8) setting second adhesive tape (7) and opening it Between position, second easy tear tape (8) both ends connect tongue (6) both ends or connect tongue (6) two sides with described second beyond described second Concordantly.
- The coated paper envelope 2. bilateral according to claim 1 is open, it is characterised in that: described first connects tongue (3) and described the Two connect the same side that tongue (6) is connected to the bag body (1), and the first bar shaped bonding region (2) connects tongue close to described second (6)。
- The coated paper envelope 3. bilateral according to claim 2 is open, it is characterised in that: the first bar shaped bonding region (2) Both ends are symmetrically arranged with the second bonding region (9), and the second bonding region (9) surface offers circular hole (10).
- The coated paper envelope 4. bilateral according to claim 3 is open, it is characterised in that: the bag body (1) includes the first side plate (11) it is connected with third side plate (13) with the second side plate (12), the first side plate (11) two sides by indentation line, described second Side plate (12) two sides are connected with the 4th side plate (14) by indentation line, and third side plate (13) side passes through indentation line connection the One connecting plate (15), the first connecting plate (15) inner surface is Nian Jie with the outer surface of the 4th side plate (14), and described first Side plate (11) or the second side plate (12) both ends, which are separately connected first and connect tongue (3) and second, to be connect tongue (6), first bar shaped adhesion zone Domain (2) and second bonding region (9) are arranged in the inner and outer surfaces of the first side plate (11) and the second side plate (12).
- The coated paper envelope 5. bilateral according to claim 4 is open, it is characterised in that: the paper bag is by NK natural kraft system At.
- The coated paper envelope 6. bilateral according to claim 5 is open, it is characterised in that: first adhesive tape (4) and the second glue Item (7) is double-sided adhesive, and the double-sided adhesive outer surface is provided with release paper (16), described release paper (16) one end and double-sided adhesive one end Concordantly, the other end beyond the bag body (1) opening edge and is presented wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807610.5A CN110510244A (en) | 2019-08-29 | 2019-08-29 | A kind of bilateral opening coated paper envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807610.5A CN110510244A (en) | 2019-08-29 | 2019-08-29 | A kind of bilateral opening coated paper envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110510244A true CN110510244A (en) | 2019-11-29 |
Family
ID=68628829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910807610.5A Withdrawn CN110510244A (en) | 2019-08-29 | 2019-08-29 | A kind of bilateral opening coated paper envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510244A (en) |
-
2019
- 2019-08-29 CN CN201910807610.5A patent/CN110510244A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |
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| WW01 | Invention patent application withdrawn after publication |