CN107323862B - A kind of preparation method of strap - Google Patents
A kind of preparation method of strap Download PDFInfo
- Publication number
- CN107323862B CN107323862B CN201710538094.1A CN201710538094A CN107323862B CN 107323862 B CN107323862 B CN 107323862B CN 201710538094 A CN201710538094 A CN 201710538094A CN 107323862 B CN107323862 B CN 107323862B
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- China
- Prior art keywords
- strap
- preparation
- middle layer
- film
- plastic grain
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- 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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Classifications
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- 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
- B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
- B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Frames And Binding Bands (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to packaging clothing arts, and specifically a kind of strap and preparation method thereof, strap includes non-woven fabrics base material, middle layer and printing film, and non-woven fabrics base material and printing film are bonded in the two sides of middle layer respectively, and middle layer is tensile materials；Preparation method is by feeding mixing, heating and melting, extrusion molding, curtain coating and high temperature is compound obtains the strap.Strap of the invention can be used as a kind of mark for identifying rule of origin, preparation method of the invention convenient for tying up, lifting, it is easy to operate, high production efficiency, preparation method through the invention packaging band structure obtained is reliable, and flexible tension, lifts comfort level height.
Description
Technical field
The present invention relates to packaging clothing arts, specifically a kind of straps and preparation method thereof.
Background technique
Packaging, carrying for the ease of article, it usually needs wrapped up using strap, or be directly fixed on strap
Handle is used as on packing box, to lift.But there are two main classes for current strap, one kind be it is soft, another kind of is hard
's.Soft package band such as silk ribbon, plastic ties etc. is not suitable for tying up or lifting heavier object since their quality is softer
Part.Hard packing band such as nylon cable tie, strap etc., they are mostly used greatly such as polypropylene (PP) or polyethylene terephthalate
(PET) etc. synthetic plastics production, quality strap really up to the mark, packaging are not easy, need to complete to be packaged with special baling press,
And feel when as handle is poor, lift the heavier or time it is longer when sense of discomfort it is just more strong；In addition, current hard packing
The band mostly universal product, consumer can not using strap as identification label come distinguish product whether by genuine production, packaging and
Sale.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind convenient for tying up, lifting, and can be used as a kind of identification production
The strap of the mark in product source.
The technical scheme to solve the above technical problems is that a kind of strap, including non-woven fabrics base material, middle layer
And printing film, the non-woven fabrics base material and printing film are bonded in the two sides of the middle layer respectively, the middle layer is anti-
Draw material.
Preferably, the middle layer is PE woven cloth or PP woven cloth.
Preferably, the printing film is PE film or PP film or PP non-woven fabrics.
Preferably, the specification of the non-woven fabrics base material is 50g/ ㎡~130g/ ㎡；The middle layer with a thickness of 0.2mm
~1.5mm；The printing film with a thickness of 8 μm~80 μm.
Strap of the invention is combined, no using the good middle layer two of the good non-woven fabrics base material of flexibility and pull resistance
Only have the advantages that soft, assurance is comfortable, also has both the advantage that material is tough and tensile, tensile strength is high；And it is thin in the printing
Rule of origin information and other identification informations are printed on film, identify authenticity of products convenient for consumer.
The invention also discloses the preparation methods of above-mentioned strap, comprising the following steps:
S1, it takes PP plastic grain and PE plastic grain to be mixed by the mass ratio of 1:2~1:5, obtains mixed plastic
Grain；
S2, take suction equipment the mixed plastic particles be drawn in the heating spiral rod area of casting machine, 100 DEG C~
Heating and melting at a temperature of 310 DEG C, and conveyed by being rotated after the screw rod in heating spiral rod area rotation extrusion molding with the screw rod
It is cast on to the casting mold of the casting machine, obtains plastics gluing film；
S3, the non-woven fabrics base material, middle layer and printing film is taken to be transported in compounding machine, while the casting machine is by institute
Plastics gluing film is stated to be transported in compounding machine, it is compound in 150 DEG C~280 DEG C of at a temperature of progress high temperature, by the non-woven fabrics
Substrate and printing film are bonded in the two sides of the middle layer respectively, obtain strap；
S4, it takes winder the strap is wound into cylinder.
Preferably, in S1, the model T30SW or H5300 or H730F of the PP plastic grain；The PE plastic grain
Model can be LLDPE-1801 or LLDPE-LD605 or LDPE-1C7A.
Preferably, in S2, the heating spiral rod divides into multiple warm areas, and the temperature of each warm area presses the mixed plastic
Direction of travel of the particle in the heating spiral rod area is sequentially increased.
Preferably, in S2, the screw speed is 10rad/min~50rad/min.
Preferably, in S2, the plastics gluing film with a thickness of 0.05mm~0.5mm.
Preferably, in S3, the recombination velocity of the compounding machine is 20m/min~140m/min.
Preparation method of the invention, easy to operate, high production efficiency, the packaging obtained of preparation method through the invention
Band, after being mixed in proportion using the polypropylene plastics particle and vinyon particle after heating, extrusion molding and curtain coating
Obtained plastics gluing film provides reliable and stable for the bonding of the non-woven fabrics base material and printing film and the middle layer
Bonding force, and have excellent suppleness through the plastics gluing film itself made from excessive warm area heating and melting step and resist
Tensile strength guarantees that packaging band structure of the invention is reliable, and flexible tension, lifts comfort level height；The PP plastic grain uses
T30SW or H5300 or H730F and the PE plastic grain are using LLDPE-1801's or LLDPE-LD605 or LDPE-1C7A
Advantage is that the plastics gluing film surface glossiness obtained is good, and shinny, viscosity is high, good fluidity.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the cross-sectional view of strap of the invention；
Appended drawing reference:
1- printing film；2- plastics gluing film；3- middle layer；4- non-woven fabrics base material
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown in Figure 1, a kind of strap, including non-woven fabrics base material 4, middle layer 3 and printing film 1,4 He of non-woven fabrics base material
Printing film 1 is bonded in the two sides of middle layer 3 respectively, and middle layer 3 is tensile materials.
Preferably, middle layer 3 is PE woven cloth or PP woven cloth.
Preferably, printing film 1 is PE film or PP film or PP non-woven fabrics.
Preferably, the specification of non-woven fabrics base material 4 is 50g/ ㎡~130g/ ㎡；Middle layer 3 with a thickness of 0.2mm~
1.5mm；Printing film 1 with a thickness of 8 μm~80 μm.
The preparation method of above-mentioned strap, comprising the following steps:
S1, it takes PP plastic grain and PE plastic grain to be mixed by the mass ratio of 1:2~1:5, obtains mixed plastic
Grain；
S2, it takes suction equipment mixed plastic particles is drawn in the heating spiral rod area of casting machine, at 100 DEG C~310 DEG C
At a temperature of heating and melting, and the curtain coating for being transported to casting machine after extrusion molding with screw rod rotation is rotated by the screw rod in heating spiral rod area
It is cast on mold, obtains plastics gluing film 2；
S3, non-woven fabrics base material 4, middle layer 3 and printing film 1 is taken to be transported in compounding machine, while casting machine is by plastic cement
Film 2 is closed to be transported in compounding machine, it is compound in 150 DEG C~280 DEG C of at a temperature of progress high temperature, by non-woven fabrics base material 4 and printing
Film 1 is bonded in the two sides of middle layer 3 respectively, obtains strap；
S4, it takes winder strap is wound into cylinder.
Preferably, in S1, the model T30SW or H5300 or H730F of PP plastic grain；The type of the PE plastic grain
Number be LLDPE-1801 or LLDPE-LD605 or LDPE-1C7A.
Preferably, in S2, heating spiral rod divides into multiple warm areas, and the temperature of each warm area is being added by mixed plastic particles
Direction of travel in hot screw rod area is sequentially increased.
Preferably, in S2, screw speed is 10rad/min~50rad/min.
Preferably, in S2, plastics gluing film 2 with a thickness of 0.05mm~0.5mm.
Preferably, in S3, the recombination velocity of compounding machine is 20m/min~140m/min.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (6)
1. a kind of preparation method of strap, which comprises the following steps:
S1, it takes PP plastic grain and PE plastic grain to be mixed by the mass ratio of 1:2~1:5, obtains mixed plastic particles；
S2, it takes suction equipment the mixed plastic particles is drawn in the heating spiral rod area of casting machine, at 100 DEG C~310 DEG C
At a temperature of heating and melting, and rotated after extrusion molding by the screw rod in the heating spiral rod area be transported to screw rod rotation it is described
It is cast on the casting mold of casting machine, obtains plastics gluing film (2)；
S3, non-woven fabrics base material (4), middle layer (3) and printing film (1) is taken to be transported in compounding machine, while the casting machine will
The plastics gluing film (2) is transported in compounding machine, compound in 150 DEG C~280 DEG C of at a temperature of progress high temperature, by the nothing
Woven fabric substrate (4) and printing film (1) are bonded in the two sides of the middle layer (3) respectively, obtain strap；
S4, it takes winder the strap is wound into cylinder.
2. a kind of preparation method of strap according to claim 1, it is characterised in that: in S1, the PP plastic grain
Model T30SW or H5300 or H730F；The model LLDPE-1801 or LLDPE-LD605 of the PE plastic grain or
LDPE-1C7A。
3. a kind of preparation method of strap according to claim 1, it is characterised in that: in S2, the heating spiral rod area
Be divided into multiple warm areas, and the temperature of each warm area by direction of travel of the mixed plastic particles in the heating spiral rod area according to
Secondary increase.
4. a kind of preparation method of strap according to claim 1, it is characterised in that: in S2, the screw speed is
10rad/min~50rad/min.
5. a kind of preparation method of strap according to claim 1, it is characterised in that: in S2, the plastics gluing is thin
Film (2) with a thickness of 0.05mm~0.5mm.
6. a kind of preparation method of strap according to claim 1, it is characterised in that: in S3, the compounding machine is answered
Conjunction speed is 20m/min~140m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538094.1A CN107323862B (en) | 2017-07-04 | 2017-07-04 | A kind of preparation method of strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538094.1A CN107323862B (en) | 2017-07-04 | 2017-07-04 | A kind of preparation method of strap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107323862A CN107323862A (en) | 2017-11-07 |
| CN107323862B true CN107323862B (en) | 2019-06-07 |
Family
ID=60197906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538094.1A Active CN107323862B (en) | 2017-07-04 | 2017-07-04 | A kind of preparation method of strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323862B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB738974A (en) * | 1952-03-12 | 1955-10-26 | B B Chem Co Ltd | Improvements in or relating to the packaging of putty-like compositions suitable foruse in sealing, caulking, glazing and like operations |
| US5387453A (en) * | 1991-05-03 | 1995-02-07 | Cummisford; Robert G. | Lap seal packaging band |
| CN202499387U (en) * | 2012-02-15 | 2012-10-24 | 裴志忠 | High-toughness light-thin-type composite handle belt |
| CN202529270U (en) * | 2012-02-15 | 2012-11-14 | 裴志忠 | High toughness ultra-thin composite handle band |
| CN104044814A (en) * | 2014-06-09 | 2014-09-17 | 廊坊禹鹏纸业有限公司 | Packing belt |
| CN205708029U (en) * | 2016-06-20 | 2016-11-23 | 高洁 | A kind of High-strength environmentally-friefuran carries band |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5646835B2 (en) * | 2009-10-23 | 2014-12-24 | 日東シンコー株式会社 | Bundling tape for wire harness and bundling tape manufacturing method |
-
2017
- 2017-07-04 CN CN201710538094.1A patent/CN107323862B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB738974A (en) * | 1952-03-12 | 1955-10-26 | B B Chem Co Ltd | Improvements in or relating to the packaging of putty-like compositions suitable foruse in sealing, caulking, glazing and like operations |
| US5387453A (en) * | 1991-05-03 | 1995-02-07 | Cummisford; Robert G. | Lap seal packaging band |
| CN202499387U (en) * | 2012-02-15 | 2012-10-24 | 裴志忠 | High-toughness light-thin-type composite handle belt |
| CN202529270U (en) * | 2012-02-15 | 2012-11-14 | 裴志忠 | High toughness ultra-thin composite handle band |
| CN104044814A (en) * | 2014-06-09 | 2014-09-17 | 廊坊禹鹏纸业有限公司 | Packing belt |
| CN205708029U (en) * | 2016-06-20 | 2016-11-23 | 高洁 | A kind of High-strength environmentally-friefuran carries band |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107323862A (en) | 2017-11-07 |
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Effective date of registration: 20200330 Address after: 223800 No.2 workshop, south side of Beijing East Road and west side of Taihu Road, Siyang Economic Development Zone, Suqian City, Jiangsu Province Patentee after: Jiangsu Siyang Yupeng New Material Technology Co., Ltd Address before: 065600 Taiwan Industrial Park, Langfang, Yongqing, Hsinchu Road on the south side Patentee before: LANGFANG YUPENG PAPER INDUSTRY Co.,Ltd. |