CN205770840U - A kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag - Google Patents
A kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag Download PDFInfo
- Publication number
- CN205770840U CN205770840U CN201620684395.6U CN201620684395U CN205770840U CN 205770840 U CN205770840 U CN 205770840U CN 201620684395 U CN201620684395 U CN 201620684395U CN 205770840 U CN205770840 U CN 205770840U
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- paper
- import
- bag body
- tubular knitted
- 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.)
- Active
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
- 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
- Bag Frames (AREA)
Abstract
The utility model discloses a kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag, described packaging bag includes: packaging bag body.Described packaging bag body is provided with valve port on back cover strip surface；Described packaging bag body is being provided with side seam at bag side both sides；Described packaging bag body is formed by import kraft paper and tubular knitted cloth produced with combination；And it is provided with polyethylene layer between described import kraft paper and tubular knitted cloth.Packaging bag of the present utility model is formed by import kraft paper and tubular knitted cloth produced with combination, eliminates the glue adhesion process of woven cloth, decreases raw-material use, reduces production cost, improves production efficiency.
Description
Technical field
This utility model relates to chemical industry fixture fields, packs particularly to a kind of powder series products cylinder cloth paper-plastic stick valve port
Bag.
Background technology
In the packaging classification of the use of powder series products, it is excellent that paper plastic bag has intensity height, good, the low-carbon environment-friendly of moisture resistance etc.
Point, meanwhile, outer layer papery is packaged on printing effect can abundant change, consumer can play outward appearance stimulation and draw with consumption
Lead.
The paper and plastics compound bag that the existing powder of fill in the industry uses, primary structure is outer layer import kraft paper and sheet material woven cloth
Compound, bond aftershaping through glue, internal layer is domestic cattle mulberry paper, three layers of valve-port packaging bag combined.Existing paper is multiple
Closing bag, generally to there is MULTILAYER COMPOSITE, production efficiency low, and each layer is both needed to glue bonding, the problems such as raw materials consumption is big.
In order to solve the problems referred to above, this utility model is needed exploitation one badly and can be reduced raw-material use and improve production effect
The technical scheme of rate.
Utility model content
The purpose of this utility model is to provide the powder series products cylinder cloth paper-plastic stick valve-port packaging bag of a kind of practicality.
In this utility model, this utility model provides a kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag,
Described packaging bag includes: packaging bag body；
Described packaging bag body is provided with valve port on back cover strip surface；
Described packaging bag body is being provided with side seam at bag side both sides；
Described packaging bag body is formed by import kraft paper and tubular knitted cloth produced with combination；And
It is provided with polyethylene layer between described import kraft paper and tubular knitted cloth.
Preferably, described tubular knitted cloth is positioned at internal layer, and described import kraft paper is positioned at outer layer.
In another preference, a length of 20-50cm of described packaging bag body, a width of 20-50cm.
In another preference, described side seam is 2-10cm with it in the distance of the bag side of the same side.
Accompanying drawing explanation
Fig. 1 is structural representation during the non-fill of combined valve port packaging bag in embodiment 1；
Fig. 2 is the structural representation in embodiment 1 after combined valve port packaging bag fill；
Fig. 3 is the sectional view of combined valve port packaging bag body in embodiment 1.
Detailed description of the invention
The present inventor, through extensively in-depth study, develops a kind of powder series products cylinder cloth paper-plastic stick valve port first
Packaging bag, this packaging bag is formed by import kraft paper and tubular knitted cloth produced with combination, and the glue eliminating woven cloth bonded
Journey, decreases raw-material use, reduces production cost, improves production efficiency.
Combined valve port packaging bag
In the present embodiment, it is provided that a kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag, described packaging bag
Including: packaging bag body.
In present embodiment, described packaging bag body is provided with valve port on back cover strip surface.
Described packaging bag body is being provided with side seam at bag side both sides.
Described packaging bag body is formed by import kraft paper and tubular knitted cloth produced with combination.
It is provided with polyethylene layer between described import kraft paper and tubular knitted cloth.
Preferably, described tubular knitted cloth is positioned at internal layer, and described import kraft paper is positioned at outer layer.
In another preference, a length of 20-50cm of described packaging bag body, a width of 20-50cm.
In another preference, described side seam is 2-10cm with it in the distance of the bag side of the same side.
In another preference, the material of described tubular knitted cloth is brand-new PP material.
Major advantage of the present utility model includes:
A () packaging bag of the present utility model eliminates the glue adhesion process of woven cloth, meet the strong of packaging bag simultaneously
Degree, the requirement such as ventilative, moistureproof；
(b) packaging bag of the present utility model decrease raw-material use, reduce production cost, improve production effect
Rate.
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are merely to illustrate this
Utility model rather than limit scope of the present utility model.The experimental technique of unreceipted actual conditions in the following example is logical
Often according to normal condition, or according to the condition proposed by manufacturer.Unless otherwise indicated, otherwise percentage ratio and number are weight
Percentage ratio and parts by weight.
It should be noted that in the claim and description of this patent, the relation of such as first and second or the like
Term is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply
Relation or the order of any this reality is there is between these entities or operation.And, term " includes ", " comprising " or its
Any other variant is intended to comprising of nonexcludability so that include the process of a series of key element, method, article or
Equipment not only includes those key elements, but also includes other key elements being not expressly set out, or also include for this process,
The key element that method, article or equipment are intrinsic.In the case of not having more restriction, statement " include one " and limit wants
Element, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Embodiment 1
Fig. 1 is structural representation during the non-fill of combined valve port packaging bag in the present embodiment, and Fig. 2 is compound in the present embodiment
Structural representation after valve-port packaging bag fill, Fig. 3 is the sectional view of combined valve port packaging bag body in the present embodiment.
As Figure 1-3, a kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag, described bag are present embodiments provided
Pack includes: packaging bag body 1.
In the present embodiment, described packaging bag body 1 is provided with valve port 2 on back cover strip surface.
Described packaging bag body 1 is being provided with side seam 3 at bag side both sides.
Described packaging bag body 1 is formed by import kraft paper 4 and tubular knitted cloth 5 produced with combination.
It is provided with polyethylene layer 6 between described import kraft paper 4 and tubular knitted cloth 5.
Described tubular knitted cloth 5 is positioned at internal layer, and described import kraft paper 4 is positioned at outer layer.
Embodiment 2
Present embodiments provide a kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag, the combined valve port of the present embodiment
Packaging bag is improved on the basis of the combined valve port packaging bag of embodiment 1, mainly thes improvement is that:
A length of 40cm of described packaging bag body, a width of 30cm；
Described side seam is 3cm with it in the distance of the bag side of the same side；
The material of described tubular knitted cloth is brand-new PP material.
Internal layer is used 70g/m by person skilled2Brand-new PP barrel shape woven cloth, outer layer use 70g/m2Import
The most kraft compounded make packaging bag, carry out following performance test:
By 20kg powder bag fill in packaging bag, start production line, produce 50 bags, after a whole set of technology of the package completes,
Randomly draw 3 bags of samples and do drop test: 1.2 meters of plane is fallen 6 times, and 1.3 meters, side falls 3 times anyhow.
Test result is as follows:
Being resistant to plane and fall 6 crack-frees, 3 crack-frees are fallen in side anyhow, the product peace being effectively ensured in circulation chain
Entirely.
Comparative example 1
Using the packaging bag (include shape and size) identical with embodiment 2, difference is: the packaging of comparative example 1
Bag uses existing packaging bag: by 65g/m2The white kraft paper of import, 70g/m2PP brand-new media sheet woven cloth and 80g/m2Domestic Huang
Kraft compounded make, under identical experimental situation, carry out performance test:
Test result is as follows:
Packaging bag is without damaged cracking phenomena.
In conjunction with the embodiments 2 and comparative example 1 the performance test results understand: the cylinder cloth paper-plastic stick valve-port packaging bag after improvement
Intensity is suitable with existing paper plastic bag intensity, can meet product and use requirement.
Person skilled also finds, two-layer the packaging bag of the embodiment 2 combined combines than by three layers
The packaging bag of comparative example 1 can reduce the usage amount of domestic cattle mulberry paper and be about 600 tons/year, and packing cost reduces by 18%, produces
Efficiency improves, low-carbon (LC) environmental protection again.
Comparative example 2
Using the packaging bag (include shape and size) identical with embodiment 2, difference is: the packaging of comparative example 2
Bag is by 70g/m2Domestic white kraft paper and 70g/m2The tubular knitted cloth of PP reworked material is compound to be made, and enters under identical experimental situation
Row performance test:
Test result is as follows:
Perpendicular the breaking by a fall of packaging bag body is split.
Comparative example 3
Using the packaging bag (include shape and size) identical with embodiment 2, difference is: the packaging of comparative example 3
Bag is by 70g/m2The white kraft paper of import and 70g/m2The tubular knitted cloth of PP reworked material is compound to be made, and enters under identical experimental situation
Row performance test:
Test result is as follows:
Perpendicular the breaking by a fall of packaging bag body is split.
Comparative example 4
Using the packaging bag (include shape and size) identical with embodiment 2, difference is: the packaging of comparative example 4
Bag is by 70g/m2Domestic white kraft paper, 70g/m2PP reworked material sheet material woven cloth and 80g/m2Domestic cattle mulberry paper is compound to be made,
Performance test is carried out under identical experimental situation:
Test result is as follows:
Flat falling is ftractureed bottom packaging bag.
In conjunction with the embodiments 2 and comparative example 2-4 the performance test results understand: cylinder cloth paper-plastic stick valve port of the present utility model
Packaging bag fastness is more excellent.
The all documents mentioned at this utility model are incorporated as reference the most in this application, just as each document quilt
It is individually recited as with reference to like that.In addition, it is to be understood that after having read above-mentioned teachings of the present utility model, this area skill
This utility model can be made various changes or modifications by art personnel, and these equivalent form of values fall within the application claims equally
Book limited range.
Claims (4)
1. a powder series products cylinder cloth paper-plastic stick valve-port packaging bag, it is characterised in that described packaging bag includes: packaging bag is originally
Body；
Described packaging bag body is provided with valve port on back cover strip surface；
Described packaging bag body is being provided with side seam at bag side both sides；
Described packaging bag body is formed by import kraft paper and tubular knitted cloth produced with combination；And
It is provided with polyethylene layer between described import kraft paper and tubular knitted cloth.
Packaging bag the most according to claim 1, it is characterised in that described tubular knitted cloth is positioned at internal layer, described import cattle
Mulberry paper is positioned at outer layer.
Packaging bag the most according to claim 1, it is characterised in that a length of 20-50cm of described packaging bag body, a width of
20-50cm。
Packaging bag the most according to claim 1, it is characterised in that described side seam and its bag side in the same side away from
From for 2-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684395.6U CN205770840U (en) | 2016-06-30 | 2016-06-30 | A kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684395.6U CN205770840U (en) | 2016-06-30 | 2016-06-30 | A kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205770840U true CN205770840U (en) | 2016-12-07 |
Family
ID=58125957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620684395.6U Active CN205770840U (en) | 2016-06-30 | 2016-06-30 | A kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205770840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427830A (en) * | 2021-07-28 | 2021-09-24 | 上海丹麒包装材料有限公司 | Method for processing sharp-bottom kraft paper bag |
-
2016
- 2016-06-30 CN CN201620684395.6U patent/CN205770840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427830A (en) * | 2021-07-28 | 2021-09-24 | 上海丹麒包装材料有限公司 | Method for processing sharp-bottom kraft paper bag |
| CN113427830B (en) * | 2021-07-28 | 2023-06-13 | 上海丹麒包装材料有限公司 | Processing method of kraft paper bag with sharp bottom |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR122014000893B1 (en) | TRAINING, FILLING AND SEALING BAG | |
| CN205770840U (en) | A kind of powder series products cylinder cloth paper-plastic stick valve-port packaging bag | |
| CN103203921A (en) | Composite heavy packaging film | |
| CN203158412U (en) | Damp-proof compound woven bag | |
| CN206691629U (en) | A kind of compound braided bag | |
| CN205686804U (en) | A kind of can the complex pocket torn of straight line | |
| CN206841921U (en) | The packaging structure of cut-off is set in a kind of | |
| CN201158506Y (en) | Composite packaging pouch | |
| CN202826585U (en) | Aluminum-plastic composite non-woven fabric and packaging bag | |
| CN203612338U (en) | High-strength wearproof paper plastic packaging bag | |
| CN203236788U (en) | Composite heavy packing film | |
| CN201777569U (en) | Three-layer combined degradable recycling packing body | |
| CN202368014U (en) | Multilayer food packaging bag | |
| CN207107300U (en) | One kind is easy to nonexpondable food environmental protection aluminium foil bag | |
| CN206030689U (en) | High -speed automatic special coiled material of packing | |
| CN201761116U (en) | Novel composite membrane | |
| CN204660315U (en) | A kind of containing grains bag | |
| CN206552481U (en) | A kind of woven bag | |
| CN205705630U (en) | A kind of reinforcing strip | |
| CN202089365U (en) | Novel packaging bag for compound fertilizers | |
| CN203268642U (en) | High-barrier aluminized composite packaging film | |
| CN206327723U (en) | Local transparent internal lining paper | |
| CN209441914U (en) | A kind of novel foodstuff paper bag | |
| CN202138023U (en) | Biaxially oriented polypropylene base film used for manufacturing bags | |
| CN208484317U (en) | A kind of food high-isolation bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |