CN209649622U - More multi-direction automatic necking bags of adhesive tape - Google Patents
More multi-direction automatic necking bags of adhesive tape Download PDFInfo
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- CN209649622U CN209649622U CN201920136451.6U CN201920136451U CN209649622U CN 209649622 U CN209649622 U CN 209649622U CN 201920136451 U CN201920136451 U CN 201920136451U CN 209649622 U CN209649622 U CN 209649622U
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- stretch
- bag layer
- flour bag
- flour
- stretch tape
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Abstract
Present disclose provides the multi-direction automatic necking bags of more adhesive tapes, including bag body and stretch tape, the bag body includes the first flour bag layer and the second flour bag layer, two strands of stretch tapes of the first flour bag layer and the second flour bag layer are by being wrapped in the inside after flour bag layer crimping, and two strands of stretch tapes are disposed in parallel relation to one another.And first flour bag layer and the second flour bag layer two groups of stretch tapes are at least respectively set; flour bag layer package system is that flour bag layer folded edge wraps up stretch tape; carry out folding the hot melt edge sealing processing of junction and flour bag layer two sides again; to form the stretchable bag body for closing sack; and the stretch tape is with bigger than traditional bearing capacity; it can be degraded by natural environment, meet environmental protection requirement.
Description
Technical field
The embodiment is related to plastic packaging bag preparation technical field more particularly to the multi-direction automatic necking of more adhesive tapes
Bag, for solving the problems, such as packaging bag hand-strap or rope bearing capacity, packaging bag be silent and its non-degradable.
Background technique
Packaging bag is the articles for daily use in people's daily life, this has been to become rigid demand, and plastic packaging bag is due to it
The attribute of light quality, so usage amount is very big, wide range of applications, such as daily shopping packaging, food market packet
Dress and rubbish packaging etc..Currently, packaging bag on the market has plenty of no silent adhesive tape or rope, pole not side is used
Just, in addition there is its load-bearing capacity of the part of silent adhesive tape or rope too small, it is excessively high that there are also costs of manufacture, has abandoned after use also not
It can degrade, pollute the environment.Reinforce as people's lives quality is improved with environmental consciousness, these traditional packaging bags are
It is not able to satisfy the demand of the new consumption idea of people, in this regard, present disclose provides the multi-direction automatic necking bag of more adhesive tapes, bag body
Equipped with double groups of stretch tapes can be used as handle with close sack adhesive tape or rope come using, it is simple and convenient, and should
Stretch tape bearing capacity is bigger compared to traditional rope bearing capacity, can cause environmental pollution using that can degrade not after discarding,
Meet environmental protection requirement and green consumption idea.
Summary of the invention
The disclosure is used for the packagings of daily necessities, is taken for traditional simple easily broken portable handle or silent
Rope, nondegradable adhesive tape bag.
In some embodiments, the multi-direction automatic necking bag of more adhesive tapes includes: bag body, and the bag body includes the first flour bag
Layer and the second flour bag layer, and pass through the heat-sealable side of mold；Stretch tape, the stretch tape are respectively arranged on the first flour bag layer and
On two flour bag layers, the side of the first flour bag layer and the second flour bag layer folds pore-forming and wraps up stretch tape；The first flour bag layer and
Second flour bag layer is respectively provided at least two strands of stretch tapes, and two strands of stretch tapes are disposed in parallel relation to one another.
Further, first is formed after the both ends hot melt fusion of the stretch tape of the first flour bag layer and the second flour bag layer
Group stretch tape and second group of stretch tape；First group of stretch tape and second group of stretch tape can use different colours
Raw material is made.
Further, it is sack that the bag body, which is equipped with side, and first group of stretch tape and second group of stretch tape are set
In sack one end, sack is closed by the sack side by pullling two groups of stretch tapes；The sack is equipped with U-shaped stretching mouth；
Unify end or bag body two sides setting falcate, semicircle or rectangle positioned at the both ends heat fusing of sack one end, stretch tape
Get ready broken string track.
Further, the production mechanism chain of the stretch tape includes sequentially connected raw material bucket, extrusion equipment, cooling
Pond, constant speed wheel, drying box, stretching device, deburring device, wrap-up and unwinding device；
The production mechanism linkwork of the bag body is the bag-making equipment connecting with unwinding device.
Further, the unwinding device includes the first unreeling wheel, the second unreeling wheel, fast pulley, ratio wheel, motor, pushes away
It takes offence cylinder and material discharging wheel.
Further, the temperature of the high temperature melt in the extrusion equipment is 200 ~ 260 DEG C.
Further, the stretching device is made of two groups of front and back idler wheel, and two groups of front and back wheel speeds ratio is 1:4.
Further, the position system of the fast pulley is to limit setting；The deceleration train is activity setting.
Further, the fast pulley is driven by motor control.
Further, the relative displacement between the ratio wheel and fast pulley is adjusted by pusher cylinder.
One embodiment of the disclosure has the technical effect that a kind of bifilar stretch tape, the first face of bag body is arranged in bag body
Two groups of stretch tapes are at least respectively set in bag layer and the second flour bag layer, and the first flour bag layer and the second flour bag layer pass through folding bag
Wrap up in stretch tape and by the processing of mold heat-sealable side, to form the stretchable bag body for closing sack, the other stretch tape
It can degrade in a natural environment, and its bearing capacity is big compared with traditional adhesive tape or rope.
The various embodiments of the disclosure may include one or more features in these and other features as described herein.
By reference to specific embodiment once and attached drawing, it is better understood the essence and advantage of the utility model.
Detailed description of the invention
Fig. 1 shows the process plan view that blanking in the stretch tape production of the disclosure extremely winds the period；
Fig. 2 shows the process plan views that period and unwinding device structure are unreeled in the production of the stretch tape of the disclosure；
Fig. 3 shows the state that disclosure bag body closes sack by two groups of stretch tapes, two side stretchings and tension to the left and right
Schematic diagram；
Fig. 4 shows disclosure bag body and lifts two groups of stretch tapes upwards by U-shaped stretching mouth and tense closing sack
Status diagram；
Fig. 5 shows the effect status diagram that disclosure bag body and stretch tape reinforce heating again edge sealing；
Fig. 6 shows the folded edge track of disclosure bag body, two groups of stretch tapes are arranged in parallel, U-shaped stretching mouth and punching
The effect status diagram of broken string track.
In figure: 11 bag bodies, 111 first flour bag layers, 112 second flour bag layers, 113 sacks, 114U type stretch mouth, 22 stretching glue
Band, 221 first stretch tapes, 211 first are threaded a needle cylinder connection piece, 222 second stretch tapes；A1 raw material bucket, A2 extrusion equipment,
A3 cooling bay, A4 constant speed idler wheel, A5 drying box, A6 stretching device, A7 deburring device, A8 wrap-up, A9 winding wheel, A10
One unreeling wheel, the second unreeling wheel of A11, A12 fast pulley, A13 ratio wheel, A14 motor, A15 pusher cylinder, A16 material discharging wheel, B1 folding
Edge sealing, B3 punching broken string track are reinforced in folded side track, B2.
Specific embodiment
In the following description of the embodiments, reference is formed to the attached drawing of a part described below, and in the accompanying drawings
The specific embodiment that can be carried out is shown by way of example.It should be appreciated that in the feelings for the range for not departing from various embodiments
Under condition, other embodiments can be used and structural change can be made.
Now just referring particularly to the representative embodiment illustrated in the accompanying drawings.
The purpose of the technical program is to create one kind to can be used as handle handle and closing sack equipped with double group stretch tapes 22
Adhesive tape or rope bag, make it using simple and convenient, and 22 bearing capacity of stretch tape is more compared to traditional rope bearing capacity
Greatly, it can cause environmental pollution using that can degrade not after discarding,
Refering to shown in 1 ~ attached drawing of attached drawing 6, the silent bag of multiply Tape Pull includes: bag body 11 and stretch tape 22, the bag
Body 11 includes the first flour bag layer 111 and the second flour bag layer 112, and passes through the heat-sealable side of mold；The stretch tape 22 is by first
Raw material, the second raw material, third raw material and the 4th material combination are prepared, the first flour bag layer 111 and the second flour bag layer 112
At least it is respectively equipped with two strands of stretch tapes 22, the side of the first flour bag layer 111 and the second flour bag layer 112 carries out after folding pore-forming
Stretch tape 22 perforates and heats edge sealing.Two strands of stretch tapes 22 of the first flour bag layer 111 and the second flour bag layer 112 are
By being wrapped in the inside after flour bag layer crimping, and two strands of stretch tapes are disposed in parallel relation to one another, the first flour bag layer 111 and the second face
First group of stretch tape 221 and second group of stretch tape 222 are formed after the both ends hot melt fusion of the stretch tape 22 of bag layer 112,
First group of stretch tape 221 and second group of stretch tape 222 can be made of different colours raw material, in order to identify
Confirmation and addition beauty etc..It is sack 113, first group of stretch tape 221 and second group of stretching that the bag body, which is equipped with side,
Adhesive tape 222 is set to 113 one end of sack, and the sack 113 is equipped with U-shaped stretching mouth 114, is located at 113 one end of sack, draws
Broken string track is got at the both ends heat fusing unification end or bag body two sides setting falcate, semicircle or rectangle for stretching adhesive tape 22 ready.
Embodiment 1
The material composition of the stretch tape 22 is: the first raw material are as follows: polyethylene 0,474 30%, the second raw material are as follows: poly- second
Alkene 1018LA 39%, third raw material are as follows: polyethylene TR131 30% and the 4th raw material are as follows: degradation agent D2W 1%.
Steps are as follows for the preparation flow of the multi-direction automatic necking bag of the more adhesive tapes of the disclosure:
(1) combination of raw materials: in proportion by polyethylene 0474, polyethylene 1018LA, polyethylene TR131 and degradation agent D2W
The component of 3:3.9:3:0.1 adds mixing, obtains raw mixture, mixed feedstock transportation to Preparation equipment raw material bucket；
(2) it squeezes out: raw mixture obtained in step (1) being subjected to extrusion processing by extrusion equipment A2, utilizes 200
~ 260 DEG C of high temperature melt raw mixture is flowed out at liquid condition by runner；
(3) cooling: liquid starting material mixture obtained in step (2) being passed through to the blower being arranged at runner exit and is carried out
It is air-cooled, it is air-cooled at filminess, then normal temperature state is further cooled to by cooling bay A3；
(4) dry: cooling rear film state mixture of raw material obtained in step (3) is passed through by motor A14 constant speed
The constant speed idler wheel of control is delivered to drying box A5 and is dried by 75 ~ 85 DEG C of dry wind；
(5) stretch: the filminess raw mixture after will be dry obtained in step (4) by motor A14 by being controlled
Speed is adjusted to two groups of the front and back idler wheel of 1:4, is mixed filminess raw material according to the wheel speeds difference of front and back by stretching device A6
Object is closed to carry out being drawn into lamelliform stretch tape 22；
(6) overlap: the stretch tape 22 after stretching obtained in step (5) is subjected to two sides by deburring device A7 and adds knife
Overlap processing；
(7) it winds: the stretch tape 22 after overlap obtained in step (6) is wound by wrap-up A8 in receipts
On rolling wheel A9；
(8) it unreels: the stretch tape 22 after winding obtained in step (7) is placed into the first unreeling wheel of unwinding device
It is unreeled on A10 and the second unreeling wheel A11, the conveying speed of stretch tape 22 by fast pulley A12 and subtracts in unwinding device
Speed wheel A13 controlled, stretch tape 22 is set between fast pulley A12 and ratio wheel A13, by adjust ratio wheel A13 with
The distance between fast pulley A12 carries out clamping to stretch tape and controls its conveying speed；The position of fast pulley A12 be limit and
It is controlled and is driven by motor A14, ratio wheel A13 is activity installation, it is between fast pulley A12 when pusher cylinder A15 is adjusted
Relative displacement it is adjustable；
(9) slitting and coincidence positioning: the stretch tape 22 for unreeling out in step (8) is fifty-fifty cut into two etc. by cutter
Block, then one of 180 ° of overturning is covered on by mold and forms the folded stretch tape 22 of four layer heaps on other one piece of surface；
(10) bag making: being folded the first flour bag layer 111 and the second flour bag layer 112 by bag-making equipment, and will be folded
Side side is punched, and punches as U-shaped stretching mouth 114, receipts is facilitated to lift stretch tape 22；After folded edge punching, by the first face
Bag layer 111 and the second flour bag layer 112 obtain two end side of folded edge and carry out punching broken string, and punching broken string is falcate, semicircle or square
Shape gets broken string track B3 ready, and bag body 11 is made when facilitating two two groups of stretch tapes 22 of side stretching gets the broken string region track B3 ready
It is easier to separate with bag body 11；After punching broken string, pass through the bag-making equipment stretch tape that four layer heaps obtained in step (9) are folded
22 points, for two groups and respectively parallel across in the folding hole of the first flour bag layer 111 and the second flour bag layer 112, are wrapped up by flour bag layer
Firmly；After stretch tape wears 22 punchings, by heating the folding junction and two of the first flour bag layer 111 and the second flour bag layer 112
Side carries out hot melt edge sealing and is fabricated to bag body 11, and above-mentioned folded edge track B3 is formed in 11 folded edge surface of bag body；
After heating edge sealing, the edge sealing side of bag body 11 and stretch tape 22 is further strengthened into edge sealing, is set finally by bag making
Standby cutting die carries out 11 trimming of bag body processing；Wherein, folded edge side is 113 side of sack of bag body 11, and 113 side of sack can pass through
Two groups of stretch tapes 22 are pullled to close sack 113.
Although comprehensive description has been carried out referring to example of the attached drawing to the disclosure, it should be noted that variations and modifications
It will become obvious for those skilled in the art.It should be appreciated that such change and modification be considered by comprising
In the range of the example for the disclosure being defined by the appended claims.
Claims (3)
- The multi-direction automatic necking bag of adhesive tape more than 1. characterized by comprisingBag body, the bag body includes the first flour bag layer and the second flour bag layer, and passes through the heat-sealable side of mold；Stretch tape, the stretch tape are respectively arranged on the first flour bag layer and the second flour bag layer, the first flour bag layer and the second face The side of bag layer folds pore-forming and wraps up stretch tape；The first flour bag layer and the second flour bag layer are respectively provided at least two strands of stretch tapes, and two strands of stretch tapes are parallel to each other Setting.
- 2. the multi-direction automatic necking bag of more adhesive tapes according to claim 1, which is characterized in that the first flour bag layer and First group of stretch tape and second group of stretch tape are formed after the both ends hot melt fusion of the stretch tape of two flour bag layers；First group of stretch tape can be made with second group of stretch tape of different colours raw material.
- 3. the multi-direction automatic necking bag of more adhesive tapes according to claim 2, which is characterized in that the bag body is equipped with side Sack, first group of stretch tape and second group of stretch tape are set to sack one end, and the sack side is by pullling two groups Sack is closed by stretch tape；The sack is equipped with U-shaped stretching mouth；Positioned at sack one end, stretch tape both ends heat fusing unify end or bag body two sides setting falcate, semicircle or Rectangle gets broken string track ready.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136451.6U CN209649622U (en) | 2019-01-27 | 2019-01-27 | More multi-direction automatic necking bags of adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136451.6U CN209649622U (en) | 2019-01-27 | 2019-01-27 | More multi-direction automatic necking bags of adhesive tape |
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| Publication Number | Publication Date |
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| CN209649622U true CN209649622U (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920136451.6U Active CN209649622U (en) | 2019-01-27 | 2019-01-27 | More multi-direction automatic necking bags of adhesive tape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3967486A1 (en) | 2020-09-14 | 2022-03-16 | Schur Flexibles Poland Sp. z o.o | A method for manufacturing a bag for hygiene products |
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2019
- 2019-01-27 CN CN201920136451.6U patent/CN209649622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3967486A1 (en) | 2020-09-14 | 2022-03-16 | Schur Flexibles Poland Sp. z o.o | A method for manufacturing a bag for hygiene products |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: 523000 Building 2, No. 2, Shihuan Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Dongguan Kaijin plastic products Co.,Ltd. Address before: 523129 sangyuan first industrial zone, Dongcheng District, Dongguan City, Guangdong Province Patentee before: ZHONGQIAO LUYI PLASTIC CEMENT PRODUCT (DONGGUAN) CO.,LTD. |