CN109677768A - A kind of PE plastic packaging bag - Google Patents
A kind of PE plastic packaging bag Download PDFInfo
- Publication number
- CN109677768A CN109677768A CN201910157561.5A CN201910157561A CN109677768A CN 109677768 A CN109677768 A CN 109677768A CN 201910157561 A CN201910157561 A CN 201910157561A CN 109677768 A CN109677768 A CN 109677768A
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- China
- Prior art keywords
- packaging bag
- bag body
- bag
- dimpled
- piece
- 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.)
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 167
- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 52
- 238000007373 indentation Methods 0.000 claims abstract description 4
- 230000011218 segmentation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/14—Suspension means
-
- 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
-
- 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
- B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The invention belongs to packaging bag technical field, specifically a kind of PE plastic packaging bag, including bag body with for multiple packaging bags to be threaded concatenated suspension piece；The region a of the bag body upper center extrudes No.1 dimpled grain by indentation processing, and No.1 dimpled grain is used for so that packaging bag is easy to be rubbed open by user of service with finger.The present invention enables to packaging bag to be quickly opened, and enables user of service is more convenient to place an object into packaging bag, while the bearing capacity of packaging bag of the invention is good, and tensile strength is high.
Description
Technical field
The invention belongs to packaging bag technical field, specifically a kind of PE plastic packaging bag.
Background technique
Packaging bag is the sack for being packaged to varieties of food items, article, with the development of society, the consumption water of people
It is flat constantly to improve, while with the rise for taking out industry, a large amount of take-away dispatching daily, so that the use of packaging bag is more next
More, the packaging bag of existing dispatching is mostly made of using PE plastic foil, and PE plastic foil is a kind of colourless, tasteless, odorless, semi-transparent
Bright avirulent insulating materials, thus it is highly-safe using the packaging bag of PE production, and the packaging bag of PE plastics film production
It is at low cost, therefore PE material is suitble to the production of packaging bag.
Existing packaging bag majority is by former and later two laminar polybags, and such band bag is usually
A collection of packaging bag presses together, so that because of the presence of not no air between former and later two thin slices of individual packaging bag, packaging bag
It is mutually attached together between former and later two thin slices and is not easy to open, user of service cannot easily open the package and place an article within
In packaging bag, so that packaging bag is inconvenient to use, and the lifting intensity of existing packaging bag is bad, when dispatching, matches
The article sent is easy to shake in packaging bag, therefore, as the use of packaging bag is more and more frequent, needs one kind to specialize in the market
The packaging bag of dispatching is easy to shake to solve the problem of that packaging bag is not easy to open the article in packaging bag.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of PE plastic packaging bag proposed by the present invention, present invention is mainly used for solutions
Certainly packaging bag is not easy to open, inconvenient problem with use.
The technical solution adopted by the present invention to solve the technical problems is: a kind of PE plastic packaging bag of the present invention,
Including bag body and for multiple packaging bags to be threaded concatenated suspension piece；The region a of the bag body upper center passes through at indentation
Reason extrudes No.1 dimpled grain, and No.1 dimpled grain is used for so that packaging bag is easy to be rubbed open by user of service with finger.
When work, a collection of packaging bag is worn together by threading rope, user of service needs to shut down packaging bag when packaging bag,
User of service by the region a of finger rubbing packaging bag, the No.1 dimpled grain being arranged at the region a increase the finger of user of service with
Frictional force between packaging bag enables user of service more convenient and rubs an opening in the region a of packaging bag, simultaneously
What air was more convenient when the region a in packaging bag is rubbed open in No.1 dimpled grain enters the region a, and air is to bag body in the region a
Front and back thin slice be supported, the adsorption capacity that the front and back thin slice of bag body generates in the region a is reduced, so that packaging bag is more held
Easily open；No.1 dimpled grain can there are many different shapes, when No.1 dimpled grain is round, the area a of user of service's rubbing bag body
When domain, the abrasion that user of service's finger is subject to is small, so that user of service's finger is more when user of service's long-term rubbing packaging bag
Comfortably；When No.1 dimpled grain is rectangle, the frictional force of the finger and No.1 dimpled grain of user of service is big, is convenient to use personnel to packaging
The rubbing in the region bag a, enables user of service quickly to carry out rubbing to the region packaging bag a, improves user of service's rubbing
The efficiency of packaging bag；When No.1 dimpled grain is apex angle upward triangle, when the region a of user of service's rubbing bag body, No.1 dimpled grain
Air can more quickly be entered in the vertex of triangle, so that the opening that packaging bag can be more convenient.
Preferably, the No.1 dimpled grain in the region a is divided into multilayer from top to bottom, and the No.1 dimpled grain between adjacent two layers interlocks
Arrangement.Interlaced arrangement between adjacent two layers No.1 dimpled grain, so that above and below between the two panels of packaging bag front and back when relative motion, before bag body
It will not mutually be collided between No.1 dimpled grain on No.1 dimpled grain on square thin slice and bag body rear thin slice, facilitate the area a of bag body
Rubbing between domain, so that the more convenient opening of packaging bag.
Preferably, No. two dimpled grains of multiple groups are equally pressed in the bag body, No. two dimpled grain groups in every group become band, and No. two recessed
The starting point of line is located at the region a, and the end of No. two dimpled grains is located at the left and right sides at the middle part of bag body and bag body
On two footing in left and right.When a region of the user of service to bag body carries out rubbing, air gradually enters at the region a of bag body,
So that there is an air inlet at bag body upper center position, with the rubbing at the region a of bag body, entire bag body former and later two
Thin slice also will appear relative movement, and the relative movement of former and later two thin slices of entire bag body is so that extraneous air enters bag body
In, No. two dimpled grains being arranged in bag body make the air quantitative change entered in bag body more, so that former and later two for reducing bag body are thin
Suction between piece, so that packaging bag is convenient for opening, while No. two dimpled grains in bag body increase the tensile strength of packaging bag, make
Obtaining packaging bag more has three-dimensional sense, facilitates sending objects to be fitted into packaging bag, packaging bag can be opened quickly further
Being put into for article is facilitated, and in packaging bag No. two dimpled grain is to the frictional force of sending objects, so that mistake of the article in dispatching
It will not be shaken in journey, improve the stability of item dispenser.
Preferably, the suspension on piece is equipped with the threading hole for threading suspension, hangs to be equipped between piece and bag body and is convenient for bag
The segmentation holes that body is separated with suspension piece, suspension piece are divided into front and back two panels, and front and back two panels hangs the threading hole mutual dislocation of on piece.Packet
Pack is in use, a collection of packaging bag is cascaded by user of service by the threading hole of the suspension on piece of packaging bag, when use
The bag body of packaging bag need to be only pullled, the segmentation holes between bag body and suspension piece makes can be convenient between bag body and suspension piece
Separation is pullled, suspension piece is divided into the threading hole mutual dislocation of front and back two panels and two on piece of front and back, so that user of service is pullling
It is single to hang piece elder generation stress when bag body, and drive a thin slice below this suspension piece in corresponding bag body relative to bag body
On another thin slice occur relative motion so that bag body open, packaging bag is quickly opened.
Preferably, the suspension piece is divided into front and back two panels, and the suspension piece at rear is overlapped with the suspension piece upper end in front, rear
Suspension piece and the lower end of suspension piece in front be located at the two sides of bag body middle line.Because of the upper end weight of former and later two suspension pieces
It closes, the lower end of the suspension piece of the suspension piece and front at rear is located at the two sides of bag body middle line, so that user of service pulls bag
When body, former and later two suspension pieces drive the thin slice of corresponding bag body to generate one to two sides respectively and pull power, so that two suspensions
Piece drives corresponding front and back thin slice in bag body to generate relative displacement, and packaging bag is quickly opened.
Preferably, the bag body upper edge is equipped with No. three dimpled grains, and camber line of No. three dimpled grains along the upper edge of bag body is uniform
Distribution.When the setting of No. three dimpled grains is so that user of service carries out rubbing to the region a of packaging bag upper end, at the outer of packaging bag upper end
By the power that left and right is pullled, the setting of No. three dimpled grains is so that the air of packaging bag upper end is able to enter at the outer of packaging bag upper end
In No. three dimpled grains, the thin slice at the outer of packaging bag upper end is separated from each other, enables user of service by pullling packet
The thin slice that pack upper end is separated from each other quickly opens packaging bag, so that packaging bag is convenient for opening, No. three of packaging bag upper end
When dimpled grain packs packaging bag to big object, the frictional force of No. three dimpled grains avoids the shaking of dispatching object, improves
The stability of dispatching object.
Preferably, No. three dimpled grains are strip.No. three dimpled grains are strip, allow air to quickly enter packaging bag
In No. three dimpled grains of upper end, packaging bag is quickly opened, while No. three dimpled grains of strip lift user of service
When the handle at packaging bag both ends, the handle at packaging bag both ends can possess biggish elongation, improve packaging bag both ends handle
The lifting intensity at place.Two tension ropes are horizontally disposed on the bag body outer surface；The tension rope close to bag body upper edge one
Side is arranged one, and another tension rope is arranged close to bag body bottom；Cover strip is equipped on the outside of the tension rope；On the cover strip
Lower edge is connect by heat pressing process with bag body；By tightening tension rope, it can be realized and the intracorporal article of bag is carried out
It ties up, and then realizes the fixation to the intracorporal article of bag, and then meet requirement of the packaging bag under different use environments；Meanwhile
Upper and lower two tension ropes can be used in lifting packaging bag after being intertwined so that packaging bag can be used in holding length dimension compared with
Big article, after article being fixed by the handle of packaging bag, by tension rope as lift-pull handle, so that
The use scope of the packaging bag is wider.
Preferably, the lower edges of the cover strip are uniformly arranged rectangular notch, covering between upper and lower two rectangular notches
Cover fillet setting is corrugated；During tightening tension rope, undulatory cover strip is folded between upper and lower two rectangular notches
Shrink so that cover strip is more easier to shrink, while can be realized uniform shrinkage, and then guarantee shrink after fold uniformly with
Article contact, so that more stable during holding；Plus-pressure of the cover strip after folding shrinking to tension rope simultaneously
Increase, so that tension rope loosens automatically after tension, and then realizes and quickly fetter to article, and then improves
Convenience.
Beneficial effects of the present invention are as follows:
1. No.1 dimpled grain is arranged by the region a in packaging bag upper center position in the present invention, so that user of service makes
When with packaging bag, the region a in rubbing packaging bag bag body, the region a of packaging bag at this time smoothly can go out one by rubbing and open
Mouthful, user of service can be by pullling this opening so that packaging bag is smoothly opened.
2. by the present invention in that threading holes dislocation of former and later two suspension pieces of packaging bag is obtained, so that user of service is pullling
When packaging bag, the single hanging block of packaging bag drives the thin slice in corresponding packaging bag to produce relative to another suspension piece and thin slice
Raw relative motion, so that packaging bag is pullled out, so that it is more convenient to use for packaging bag.
3. the present invention is in bag body by being arranged No. two dimpled grains, so that when the region a in user of service's rubbing packaging bag, it is empty
Gas can be introduced into the No.1 dimpled grain in the region a of packaging bag, and subsequent air enters in No. two dimpled grains of packaging bag, so that bag body
It is softened, so that packaging bag is convenient for opening, while the setting of No. two dimpled grains improves the elongation of packaging bag bag body, improves packet
The tensile strength of pack.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the structural schematic diagram for the suspension piece that the present invention is obliquely installed；
Fig. 3 is the enlarged drawing in Fig. 1 at A；
Fig. 4 is B direction view in Fig. 1；
In figure: 1, No. three dimpled grain 11 of bag body, suspension piece 2, threading hole 21, segmentation holes 22,3, No. two dimpled grains 4 of No.1 dimpled grain,
Tension rope 5, cover strip 6, rectangular notch 61.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of PE plastic packaging bag of the present invention, including bag body 1 with for by multiple packagings
Bag threads concatenated suspension piece 2；The region a of 1 upper center of bag body extrudes No.1 dimpled grain 3 by indentation processing, and No.1 is recessed
Line 3 is used for so that packaging bag is easy to be rubbed open by user of service with finger.
When work, a collection of packaging bag is worn together by threading rope, user of service needs to shut down packaging bag when packaging bag,
User of service passes through the region a of finger rubbing packaging bag, and the No.1 dimpled grain 3 being arranged at the region a increases the finger of user of service
Frictional force between packaging bag enables user of service more convenient and rubs an opening in the region a of packaging bag, together
When No.1 dimpled grain 3 when the region a in packaging bag is rubbed open air it is more convenient enter the region a, air is to bag body 1 in a
The front and back thin slice in region is supported, and reduces the adsorption capacity that the front and back thin slice of bag body 1 generates in the region a, so that packaging bag is more
What is added is easily opened；No.1 dimpled grain 3 can there are many different shapes, when No.1 dimpled grain 3 is round, user of service's rubbing bag
When the region a of body 1, the abrasion that user of service's finger is subject to is small, so that when the long-term rubbing packaging bag of user of service, user of service's hand
Refer to more comfortable；When No.1 dimpled grain 3 is rectangle, the frictional force of the finger and No.1 dimpled grain 3 of user of service is big, is convenient to use
Rubbing of the personnel to the region packaging bag a enables user of service quickly to carry out rubbing to the region packaging bag a, and improving makes
With the efficiency of personnel's rubbing packaging bag；When No.1 dimpled grain 3 is apex angle upward triangle, the region a of user of service's rubbing bag body 1
When, No.1 dimpled grain 3 can more quickly enter air in the vertex of triangle, so that packaging bag can be more convenient
Opening.
As a kind of embodiment of the invention, the No.1 dimpled grain 3 in the region a is divided into multilayer from top to bottom, and adjacent two
3 interlaced arrangement of No.1 dimpled grain between layer.Interlaced arrangement between adjacent two layers No.1 dimpled grain 3 so that packaging bag before and after two panels it
Between up and down relative motion when, between the No.1 dimpled grain 3 on 1 rear thin slice of No.1 dimpled grain 3 and bag body on 1 front thin slice of bag body not
It can mutually collide, facilitate the rubbing between the region a of bag body 1, so that the more convenient opening of packaging bag.
As a kind of embodiment of the invention, it is equally pressed with No. two dimpled grains 4 of multiple groups in the bag body 1, two in every group
Numbers 4 groups of dimpled grain become band, and the starting point of No. two dimpled grains 4 is located at the region a, and the end of No. two dimpled grains 4 is located at the middle part of bag body
Left and right sides at and the footing of left and right two of bag body 1 on.It is empty when a region of the user of service to bag body 1 carries out rubbing
Gas gradually enters at the region a of bag body 1, so that having an air inlet at 1 upper center position of bag body, with the area a of bag body 1
Rubbing at domain, former and later two thin slices of entire bag body 1 also will appear relative movement, former and later two thin slices of entire bag body 1
So that extraneous air enters in bag body 1, be arranged in bag body 1 No. two dimpled grain 4 makes the air entered in bag body 1 for relative movement
Quantitative change is more, so that the suction between former and later two thin slices of bag body 1 is reduced, so that packaging bag is convenient for opening, while in bag body 1
No. two dimpled grains 4 increase the tensile strength of packaging bag and facilitate sending objects to be packed into so that packaging bag more has three-dimensional sense
In packaging bag, packaging bag can be opened quickly and further facilitate being put into for article, and in packaging bag No. two dimpled grain 4 is right
The frictional force of sending objects improves the stability of item dispenser so that article will not shake during dispatching.
As a kind of embodiment of the invention, the suspension piece 2 is equipped with the threading hole 21 for threading suspension, hangs piece
The segmentation holes 22 isolated with piece 2 is hung convenient for bag body 1 is equipped between 2 and bag body 1, suspension piece 2 divides for front and back two panels, front and back two panels
Hang 21 mutual dislocation of threading hole on piece 2.Packaging bag is in use, the suspension that a collection of packaging bag is passed through packaging bag by user of service
Threading hole 21 on piece 2 is cascaded, and when use need to only pull the bag body 1 of packaging bag, point between bag body 1 and suspension piece 2
It cuts hole 22 to be separated by easily pullling between bag body 1 and suspension piece 2, suspension piece 2 divides for front and back two panels and front and back
21 mutual dislocation of threading hole of two on pieces, so that user of service is when pullling bag body 1, it is single to hang the first stress of piece 2, and drive
Relative to another thin slice in bag body 1 relative motion occurs for the thin slice corresponded in bag body 1 below this suspension piece 2, from
And bag body 1 is opened, packaging bag is quickly opened.
The suspension piece 2 divides for front and back two panels, and the suspension piece 2 at rear is overlapped with 2 upper end of suspension piece in front, rear it is outstanding
The lower end of lacing film 2 and the suspension piece 2 in front is located at the two sides of 1 middle line of bag body.Because of the upper end weight of former and later two suspension pieces 2
It closes, the lower end of the suspension piece 2 of the suspension piece 2 and front at rear is located at the two sides of 1 middle line of bag body, so that user of service pulls
When bag body 1, former and later two suspension pieces 2 drive the thin slice of corresponding bag body 1 to generate one to two sides respectively and pull power, so that two
Hanging piece 2 drives corresponding front and back thin slice in bag body 1 to generate relative displacement, and packaging bag is quickly opened.
As a kind of embodiment of the invention, 1 upper edge of bag body is equipped with No. three dimpled grains 11, No. three 11 edges of dimpled grain
The camber line of the upper edge of bag body 1 is uniformly distributed.The settings of No. three dimpled grains 11 so that user of service to the region a of packaging bag upper end into
When row rubbing, by the power pullled of left and right at the outer of packaging bag upper end, the settings of No. three dimpled grains 11 so that packaging bag upper end sky
Gas is able to enter in No. three dimpled grains 11 at the outer of packaging bag upper end, and the thin slice at the outer of packaging bag upper end is mutually divided
From, user of service is quickly opened packaging bag by pullling the thin slice that packaging bag upper end is separated from each other so that packet
Pack is convenient for opening, when No. three dimpled grains 11 of packaging bag upper end pack packaging bag to big object, No. three dimpled grains 11
Frictional force avoid dispatching object shaking, improve dispatching object stability.
As a kind of embodiment of the invention, No. three dimpled grains 11 are strip.No. three dimpled grains 11 are strip, make to have leisure
Gas can quickly enter in No. three dimpled grains 11 of packaging bag upper end, and packaging bag is quickly opened, while strip
When No. three dimpled grains 11 make user of service lift the handle at packaging bag both ends, the handle at packaging bag both ends can possess biggish prolong
The amount of stretching improves the lifting intensity at the handle of packaging bag both ends.
As a kind of embodiment of the invention, two tension ropes 5 are horizontally disposed on 1 outer surface of bag body；The drawing
Tight rope 5 is arranged one close to the side of 1 upper edge of bag body, and another tension rope 5 is arranged close to 1 bottom of bag body；The tension rope 5
Outside is equipped with cover strip 6；6 lower edges of cover strip are connect by heat pressing process with bag body 1；By the way that tension rope 5 is carried out
Tightening, can be realized and tie up to the article in bag body 1, and then realize the fixation to the article in bag body 1, and then meet packet
Pack the requirement under different use environments；Meanwhile upper and lower two tension ropes 5 be intertwined after can be used in lifting packaging
Bag, so that packaging bag can be used in holding the biggish article of length dimension, can consolidate article by the handle of packaging bag
After fixed, lift-pull handle is used as by tension rope 5, so that the use scope of the packaging bag is wider.
As a kind of embodiment of the invention, the lower edges of the cover strip 6 are uniformly arranged rectangular notch 61, up and down
Cover strip 6 between two rectangular notches 61 is arranged corrugated；During tightening tension rope 5, upper and lower two rectangles are lacked
Undulatory 6 folding shrinking of cover strip between mouth 61, so that cover strip 6 is more easier to shrink, while can be realized uniform shrinkage,
And then guarantee that the fold after shrinking uniformly is contacted with article, so that more stable during holding；Receipts are folded simultaneously
Cover strip 6 after contracting increases the plus-pressure of tension rope 5, so that tension rope 5 loosens automatically after tension, and then realizes
Quickly article is fettered, and then improves convenience.
Specific workflow is as follows:
When work, a collection of packaging bag is worn together by threading rope, user of service needs to shut down packaging bag when packaging bag,
User of service passes through the region a of finger rubbing packaging bag, and the No.1 dimpled grain 3 being arranged at the region a increases the finger of user of service
Frictional force between packaging bag enables user of service more convenient and rubs an opening in the region a of packaging bag, together
When No.1 dimpled grain 3 when the region a in packaging bag is rubbed open air it is more convenient enter the region a, air is to bag body 1 in a
The front and back thin slice in region is supported, and reduces the adsorption capacity that the front and back thin slice of bag body 1 generates in the region a, so that packaging bag is more
What is added is easily opened；No.1 dimpled grain 3 can there are many different shapes, when No.1 dimpled grain 3 is round, user of service's rubbing bag
When the region a of body 1, the abrasion that user of service's finger is subject to is small, so that when the long-term rubbing packaging bag of user of service, user of service's hand
Refer to more comfortable；When No.1 dimpled grain 3 is rectangle, the frictional force of the finger and No.1 dimpled grain 3 of user of service is big, is convenient to use
Rubbing of the personnel to the region packaging bag a enables user of service quickly to carry out rubbing to the region packaging bag a, and improving makes
With the efficiency of personnel's rubbing packaging bag；When No.1 dimpled grain 3 is apex angle upward triangle, the region a of user of service's rubbing bag body 1
When, No.1 dimpled grain 3 can more quickly enter air in the vertex of triangle, so that packaging bag can be more convenient
Opening；By the way that tension rope 5 is tightened, during tightening tension rope 5, ripple between upper and lower two rectangular notches 61
6 folding shrinking of cover strip of shape, so that cover strip 6 is more easier to shrink, while can be realized uniform shrinkage, and then guarantee to shrink
Fold afterwards is uniformly contacted with article, so that more stable during holding；Cover strip 6 after folding shrinking simultaneously
The plus-pressure of tension rope 5 is increased, so that tension rope 5 loosens automatically after tension, and then is realized quickly to article
It is fettered, and then improves convenience.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements are all
It falls into scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (9)
1. a kind of PE plastic packaging bag, including bag body (1) with for multiple packaging bags to be threaded concatenated suspension piece (2), spy
Sign is: the region a of bag body (1) upper center extrudes No.1 dimpled grain (3) by indentation processing, and No.1 dimpled grain (3) is used for
So that packaging bag is easy to be rubbed open by user of service with finger.
2. a kind of PE plastic packaging bag according to claim 1, it is characterised in that: the No.1 dimpled grain (3) in the region a is certainly
It is divided into multilayer under above, No.1 dimpled grain (3) interlaced arrangement between adjacent two layers.
3. a kind of PE plastic packaging bag according to claim 1, it is characterised in that: be equally pressed in the bag body (1) more
No. two dimpled grains (4) are organized, No. two dimpled grain (4) groups in every group become band, and the starting point of No. two dimpled grains (4) is located at the region a, and No. two recessed
At the left and right sides at the middle part that the end of line (4) is located at bag body and on the footing of left and right two of bag body (1).
4. a kind of PE plastic packaging bag according to claim 1, it is characterised in that: the suspension piece (2) is equipped with for wearing
The threading hole (21) of line suspension, hangs the segmentation for being equipped between piece (2) and bag body (1) and separating convenient for bag body (1) with suspension piece (2)
Hole (22), suspension piece (2) are divided into front and back two panels, and front and back two panels hangs threading hole (21) mutual dislocation on piece (2).
5. a kind of PE plastic packaging bag according to claim 1, it is characterised in that: the suspension piece (2) is divided into front and back two
Piece, the suspension piece (2) at rear are overlapped with suspension piece (2) upper end in front, the suspension piece (2) at rear and the suspension piece (2) in front
Lower end be located at the two sides of bag body (1) middle line.
6. a kind of PE plastic packaging bag according to claim 1, it is characterised in that: bag body (1) upper edge is equipped with
No. three dimpled grains (11), camber line of No. three dimpled grains (11) along the upper edge of bag body (1) are uniformly distributed.
7. a kind of PE plastic packaging bag according to claim 3, it is characterised in that: No. two dimpled grains (4) are strip.
8. a kind of PE plastic packaging bag according to claim 1, it is characterised in that: horizontal on bag body (1) outer surface
Two tension ropes (5) are set；The tension rope (5) is arranged one close to the side of bag body (1) upper edge, another tension rope
(5) it is arranged close to bag body (1) bottom；Cover strip (6) are equipped on the outside of the tension rope (5)；Cover strip (6) lower edges are logical
Heat pressing process is crossed to connect with bag body (1).
9. a kind of PE plastic packaging bag according to claim 8, it is characterised in that: the lower edges of the cover strip (6)
It is uniformly arranged rectangular notch (61), cover strip (6) setting between upper and lower two rectangular notches (61) is corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157561.5A CN109677768B (en) | 2019-03-01 | 2019-03-01 | PE plastic packaging bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157561.5A CN109677768B (en) | 2019-03-01 | 2019-03-01 | PE plastic packaging bag |
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| CN109677768A true CN109677768A (en) | 2019-04-26 |
| CN109677768B CN109677768B (en) | 2020-08-25 |
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| CN201910157561.5A Active CN109677768B (en) | 2019-03-01 | 2019-03-01 | PE plastic packaging bag |
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| Publication number | Publication date |
|---|---|
| CN109677768B (en) | 2020-08-25 |
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Effective date of registration: 20200803 Address after: 325000 no.95-99, Lupu Fengrong Road, Longgang City, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG GANGFA SOFT PACKAGE Co.,Ltd. Address before: 610065 School of chemical engineering, Sichuan University, No. 24 south section of first ring road, Sichuan, Chengdu Applicant before: Wang Shun |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A PE plastic packaging bag Effective date of registration: 20230908 Granted publication date: 20200825 Pledgee: Industrial and Commercial Bank of China Limited Longgang sub branch Pledgor: ZHEJIANG GANGFA SOFT PACKAGE Co.,Ltd. Registration number: Y2023330001990 |
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