CN108545345A - A kind of stretch-proof high-strength containing bag and preparation method - Google Patents
A kind of stretch-proof high-strength containing bag and preparation method Download PDFInfo
- Publication number
- CN108545345A CN108545345A CN201810431273.XA CN201810431273A CN108545345A CN 108545345 A CN108545345 A CN 108545345A CN 201810431273 A CN201810431273 A CN 201810431273A CN 108545345 A CN108545345 A CN 108545345A
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- CN
- China
- Prior art keywords
- restraint zone
- layer
- fixed band
- bag
- container bag
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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
-
- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1618—Flexible intermediate bulk containers [FIBC] double-walled or with linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1631—Flexible intermediate bulk containers [FIBC] with shape keeping flexible elements
-
- 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
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1675—Lifting fittings
- B65D88/1681—Flexible, e.g. loops, or reinforcements therefor
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/022—Laminated structures
Abstract
The invention discloses a kind of stretch-proof high-strength containing bags and preparation method thereof, and preparation method includes the following steps：Inner bag makes, outer bag makes, interior outer bag sewing, it checks and accepts, lifting experiment and packing, when the present invention uses, pass through the suspender belt of setting, and there are four suspender belt settings, the both ends of suspender belt are respectively at the near middle of container bag ontology two sides, uniform force when container bag ontology uses can be preferably improved in this way, increase forced area, and then improve service life, tensile strength and physical strength can be improved by the enhancement layer of setting and the glass fibre of its internal chiasma, the flame-retardant layer of setting, it can effectively prevent the container bag spontaneous combustion caused by the heat of friction generation is possible when in use, reduce security risk, the wearing layer of setting makes container bag ontology have preferable wearability, improve service life, and preparation process is more reasonable, the container bag of manufacture can meet the use occasion of high request.
Description
Technical field
The present invention relates to container bag technical field, specially a kind of stretch-proof high-strength containing bag and preparation method.
Background technology
Needed in the journey of cargo transported up and down freight unloading, particular for some grains, cement, industrial chemicals and
Other powder or granule product packaging bags, handling goods generally requires manpower transport, currently, human resources lack, high labor cost is led
Cause landed cost high, in addition, artificial handling efficiency is low, needs to put into more handling times, waste time, currently, large capacity
Flexible container bag starts to be widely used, easy to use, be easy to bulk handling and firm and durable, has become general packet at present
The problems such as dress product, tensile strength is low however, existing packaging bag exists mostly, physical strength is not high bad, while container bag
Spontaneous combustion is easier to when rubbing when long, there are some potential safety problemss, and preparation process is fairly simple, and the packaging bag of manufacture is not
The use occasion of high request can be met.
So how to design a kind of stretch-proof high-strength containing bag and preparation method, become that we currently to be solved asks
Topic.
Invention content
A kind of stretch-proof high-strength containing bag of present invention offer and preparation method, effectively to solve in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of stretch-proof high-strength containing bag, including packaging
Bag ontology, the first perpendicular fixed band, the second perpendicular fixed band, the perpendicular fixation of the first restraint zone, the second restraint zone, third restraint zone, third
It is band, the 4th perpendicular fixed band, the 4th restraint zone, the 5th restraint zone, the 6th restraint zone, suspender belt, feed inlet, discharge port, fold, wear-resisting
It stitches respectively at the edge of layer, flame-retardant layer, enhancement layer, polypropylene core, netted spacer layer and drying layer, container bag ontology side
Conjunction has the first perpendicular fixed band and second erects fixed band, and the described first perpendicular fixed band and the second perpendicular top for fixing band are provided with first
The bottom end of restraint zone, the described first perpendicular fixed band and the second perpendicular fixed band is provided with the second restraint zone, the described first perpendicular fixed band
It is provided with third restraint zone in the middle part of the second perpendicular fixed band, the edge of the container bag ontology other side is sewed with third respectively
The bottom end of perpendicular fixed band and the 4th perpendicular fixed band, the perpendicular fixed band of the third and the 4th perpendicular fixed band is provided with the 4th restraint zone,
The top of the perpendicular fixed band of the third and the 4th perpendicular fixed band is provided with the 5th restraint zone, the perpendicular fixed band of the third and the 4th perpendicular
The 6th restraint zone is arranged in the middle part of fixed band, and the quadrangle of the container bag ontology is sewed with suspender belt, the container bag ontology
Top is provided with feed inlet, and the bottom end of the container bag ontology is provided with discharge port, fold is provided on the discharge port,
The outer layer of the container bag ontology is provided with wearing layer, and the side of the wearing layer is provided with flame-retardant layer, and the one of the flame-retardant layer
Side is provided with enhancement layer, and the side of the enhancement layer is provided with polypropylene core, and the side of the polypropylene core is provided with net
The side of shape spacer layer, the netted spacer layer is provided with drying layer.
2. a kind of stretch-proof high-strength containing bag preparation method, it is characterised in that：Include the following steps：
One, inner bag makes
1) by three-layer co-extruded inflation film manufacturing machine, LLDPE/LDPE, PET, TPU are blown out into PET film, temperature is controlled in 150-
Between 170 DEG C, host frequency is between 25-35Hz, and lock is in 8-10Hz, then by compounding machine, using adhesive, in aluminium
Compound upper PET film is distinguished on foil two sides, then will be compound after aluminium film cut in flakes；
2) by five-layer co-squeezing inflation film manufacturing machine, LDPE, TiV, PA are blown out into five-layer co-squeezing PA films, temperature is controlled in 150-
Between 170 DEG C, for host frequency between 25-35Hz, then lock is cut into 5cm wide and netted partition etc. in 8-10Hz
Long film tape；
3) inner bag is made in film tape obtained above by heat pressing forming machines；
Two, outer bag makes
1) material selection：Raw material is the leftover pieces not landed, or referred to as offal, some are regrinding-material, rubber head material
Deng, quality is also relatively good, be exactly without used, processing virgin material process among, remaining small corner, either
The unqualified raw material of quality, the particle processed as woollen using these；
2) wire drawing：1, claim or measure needed for raw and auxiliary material stirring is dried, if mixed with the raw material of reclaimed materials particle, head
First reclaimed materials particle is added in dry blender and mix heat, reclaimed materials particle is mixed hot temperature and about controlled at 80 DEG C, and temperature is arrived
When releasing when definite value and radiate in spice box, then virgin material being added that whipping temp is to 80 DEG C in dry blender, it is female that filling is added
Material continues to stir, and masterbatch becomes powder, need to add the timely plus required coloring pigment of coloring pigment, about stirs 1min releasings and is mixing
It is stirred evenly with reclaimed materials particle in magazine；Reclaimed materials particle is mixed if raw material are pulvis, reclaimed materials particle is first mixed heat
Filling master batch is added to about 70 DEG C to continue to stir, gets to be placed in spice box when to temperature definite value and be stirred with the pulvis released afterwards
It mixes uniformly for use；
2, prepared resin is added into extruder hopper；
3, the cooling water valve of water tank is opened；
4, after extrusion temperature reaches prescribed requirement, constant temperature 15min；
3) circular woven：By the monofilament after above-mentioned process by circular weaving machine, organizine and tram are cross-woven, form braiding
Cloth, through density between 12-13 roots/5cm, weft density is between 12-13 roots/5cm；
4) film：Above-mentioned woven cloth is subjected to coating problems, it is female that durable antistatic is added in coated with resins thin-film process
Material, melt index is between 25-30；
5) it cuts：Sheet stock after above-mentioned coating problems is cut, sheet edge carries out flanging with automatic cutting machines, together
When fixed with ultrasonic wave, on sheet stock reserve sealing, size is between 2-2.5cm；
6) it sews：Above-mentioned sheet stock is sutured to form outer bag by sewing machine；
Three, interior outer bag sewing
Inner bag and outer bag are sewn into packaging bag；
Four, it checks and accepts：It is stretched to what is produced in strict accordance with design drawing and relevant national standard by special inspector
The environmentally friendly container bag of contracting carries out the examination of associated technical parameters；
Five, lifting experiment：Certain quantity is extracted from qualified scalable environmentally friendly container bag, carries out loading lifting examination
It tests, whether every service index that scalable environmentally friendly container bag is tested by testing is up to standard, if off quality, examines again
Parameters are looked into, are produced again；
Six, it is packaged：By the above-mentioned scalable environmentally friendly container bag produced by checking and accepting and lifting what experiment obtained later
Qualified products are packaged by baling press.
According to above-mentioned technical proposal, first restraint zone and the second restraint zone crossing lines are at forked type band, and third fastens
Band is fixed on the outside of the first restraint zone and the second restraint zone.
According to above-mentioned technical proposal, the 4th restraint zone and the 5th restraint zone crossing lines are at forked type band, and the 6th fastens
Band is fixed on the outside of the 4th restraint zone and the 5th restraint zone.
According to above-mentioned technical proposal, it should do before the wire drawing machine booting and prepare：1) required raw and auxiliary material is got, such as
PP GRANULES or pulvis, regeneration reclaimed materials particle, filling master batch, coloring pigment, filter screen, double-edged razor blade etc., get special
Tool and other operation instruments.
2) each group heater switch is opened, checks whether each group electric heating is powered, checks whether thermometer is normal, once it finds different
It often occurs as being repaired at once, if all gone well, threeway, die head temperature is heated first, when threeway, die head temperature reach certain
When temperature, data are grasped by usually experience and record, barrel heater is then turned on, finally opens the heater of two baking ovens；
3) each computer heating control temperature is transferred to required temperature；The temperature of extruder is by the position of sensor, the characteristic of plastics
It need to be changed accordingly with the ratio of reclaimed materials, grasp data by usually experience and record, the temperature of baking oven will see sensor
Position and drafting multiple are drafted, and drafting multiple is high and rise in a word, low and lower；
4) blade of parting cut frame is installed, blade generally selects double-edged razor blade；
5) the elastic tension to split with receipts silk of conductive filament head of up- coiler is adjusted.
According to above-mentioned technical proposal, the enhancement layer is internally provided with glass fibre, and the glass fibre crossing lines
At glass fiber mesh.
According to above-mentioned technical proposal, fastening rope is both provided on the feed inlet and discharge port.
Compared with prior art, beneficial effects of the present invention：In use, by the suspender belt of setting, and suspender belt is provided with four
A, the both ends of suspender belt are respectively at the near middle of container bag ontology two sides, and can preferably improve container bag ontology in this way makes
The uniform force of used time increases forced area, and then improves service life, the enhancement layer by setting and its internal chiasma
Glass fibre can be improved tensile strength and physical strength, the flame-retardant layer of setting, can effectively prevent container bag when in use because
Rub the heat that generates may caused by spontaneous combustion, reduce security risk, the wearing layer of setting make container bag ontology have compared with
The wearability got well improves service life, and preparation process is more reasonable, and the container bag of manufacture can meet the use field of high request
It closes；
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is the flow diagram of the present invention；
Figure label：1, container bag ontology, the 2, first perpendicular fixed band, the 3, second perpendicular fixed band, the 4, first restraint zone, 5, the
Two restraint zones, 6, third restraint zone, 7, the perpendicular fixed band of third, the 8, the 4th perpendicular fixed band, the 9, the 4th restraint zone, the 10, the 5th fastening
Band, the 11, the 6th restraint zone, 12, suspender belt, 13, feed inlet, 14, discharge port, 15, fold, 16, wearing layer, 17, flame-retardant layer, 18,
Enhancement layer, 19, polypropylene core, 20, netted spacer layer；21, drying layer.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment：As shown in Figs 1-4, a kind of stretch-proof high-strength containing bag of present invention offer, including container bag ontology 1,
First perpendicular fixed band 2, second is perpendicular to fix the perpendicular fixed band of band 3, the first restraint zone 4, the second restraint zone 5, third restraint zone 6, third
7, the 4th perpendicular fixed band 8, the 4th restraint zone 9, the 5th restraint zone 10, the 6th restraint zone 11, suspender belt 12, feed inlet 13, discharge port
14, fold 15, wearing layer 16, flame-retardant layer 17, enhancement layer 18, polypropylene core 19, netted spacer layer 20 and drying layer 21, packaging
The edge of 1 side of bag ontology is sewed with the first perpendicular fixed perpendicular fixed band 3 of band 2 and second respectively, and the first perpendicular fixed band 2 and second is perpendicular
The top of fixed band 3 is provided with the first restraint zone 4, and it is tight that the first perpendicular fixed perpendicular bottom end for fixing band 3 of band 2 and second is provided with second
Gu band 5, the first perpendicular fixed perpendicular middle part for fixing band 3 of band 2 and second is provided with third restraint zone 6,1 other side of container bag ontology
Edge is sewed with the perpendicular fixed band 7 and the 4th of third and erects fixed band 8, the perpendicular fixed perpendicular bottom end for fixing band 8 of band 7 and the 4th of third respectively
It is provided with the 4th restraint zone 9, the perpendicular fixed perpendicular top for fixing band 8 of band 7 and the 4th of third is provided with the 5th restraint zone 10, and third is perpendicular
The 6th restraint zone 11 is arranged in the fixed perpendicular middle part for fixing band 8 of band 7 and the 4th, and the quadrangle of container bag ontology 1 is sewed with suspender belt 12,
The top of container bag ontology 1 is provided with feed inlet 13, and the bottom end of container bag ontology 1 is provided with discharge port 14, is set on discharge port 14
It installing and is equipped with fold 15, the outer layer of container bag ontology 1 is provided with wearing layer 16, and the side of wearing layer 16 is provided with flame-retardant layer 17,
The side of flame-retardant layer 17 is provided with enhancement layer 18, and the side of enhancement layer 18 is provided with polypropylene core 19, polypropylene core 19
Side is provided with netted spacer layer 20, and the side of netted spacer layer 20 is provided with drying layer 21.
2. a kind of stretch-proof high-strength containing bag preparation method, it is characterised in that：Include the following steps：
One, inner bag makes
1) by three-layer co-extruded inflation film manufacturing machine, LLDPE/LDPE, PET, TPU are blown out into PET film, temperature is controlled in 150-
Between 170 DEG C, host frequency is between 25-35Hz, and lock is in 8-10Hz, then by compounding machine, using adhesive, in aluminium
Compound upper PET film is distinguished on foil two sides, then will be compound after aluminium film cut in flakes；
2) by five-layer co-squeezing inflation film manufacturing machine, LDPE, TiV, PA are blown out into five-layer co-squeezing PA films, temperature is controlled in 150-
Between 170 DEG C, for host frequency between 25-35Hz, then lock is cut into 5cm wide and netted partition etc. in 8-10Hz
Long film tape；
3) inner bag is made in film tape obtained above by heat pressing forming machines；
Two, outer bag makes
1) material selection：Raw material is the leftover pieces not landed, or referred to as offal, some are regrinding-material, rubber head material
Deng, quality is also relatively good, be exactly without used, processing virgin material process among, remaining small corner, either
The unqualified raw material of quality, the particle processed as woollen using these；
2) wire drawing：1, claim or measure needed for raw and auxiliary material stirring is dried, if mixed with the raw material of reclaimed materials particle, head
First reclaimed materials particle is added in dry blender and mix heat, reclaimed materials particle is mixed hot temperature and about controlled at 80 DEG C, and temperature is arrived
When releasing when definite value and radiate in spice box, then virgin material being added that whipping temp is to 80 DEG C in dry blender, it is female that filling is added
Material continues to stir, and masterbatch becomes powder, need to add the timely plus required coloring pigment of coloring pigment, about stirs 1min releasings and is mixing
It is stirred evenly with reclaimed materials particle in magazine；Reclaimed materials particle is mixed if raw material are pulvis, reclaimed materials particle is first mixed heat
Filling master batch is added to about 70 DEG C to continue to stir, gets to be placed in spice box when to temperature definite value and be stirred with the pulvis released afterwards
It mixes uniformly for use；
2, prepared resin is added into extruder hopper；
3, the cooling water valve of water tank is opened；
4, after extrusion temperature reaches prescribed requirement, constant temperature 15min；
3) circular woven：By the monofilament after above-mentioned process by circular weaving machine, organizine and tram are cross-woven, form braiding
Cloth, through density between 12-13 roots/5cm, weft density is between 12-13 roots/5cm；
4) film：Above-mentioned woven cloth is subjected to coating problems, it is female that durable antistatic is added in coated with resins thin-film process
Material, melt index is between 25-30；
5) it cuts：Sheet stock after above-mentioned coating problems is cut, sheet edge carries out flanging with automatic cutting machines, together
When fixed with ultrasonic wave, on sheet stock reserve sealing, size is between 2-2.5cm；
6) it sews：Above-mentioned sheet stock is sutured to form outer bag by sewing machine；
Three, interior outer bag sewing
Inner bag and outer bag are sewn into packaging bag；
Four, it checks and accepts：It is stretched to what is produced in strict accordance with design drawing and relevant national standard by special inspector
The environmentally friendly container bag of contracting carries out the examination of associated technical parameters；
Five, lifting experiment：Certain quantity is extracted from qualified scalable environmentally friendly container bag, carries out loading lifting examination
It tests, whether every service index that scalable environmentally friendly container bag is tested by testing is up to standard, if off quality, examines again
Parameters are looked into, are produced again；
Six, it is packaged：By the above-mentioned scalable environmentally friendly container bag produced by checking and accepting and lifting what experiment obtained later
Qualified products are packaged by baling press.
According to above-mentioned technical proposal, the first restraint zone 4 and 5 crossing lines of the second restraint zone are at forked type band, and third restraint zone 6
It is fixed on the outside of the first restraint zone 4 and the second restraint zone 5.
According to above-mentioned technical proposal, the 4th restraint zone 9 and 10 crossing lines of the 5th restraint zone are at forked type band, and the 6th restraint zone
11 are fixed on the outside of the 4th restraint zone 9 and the 5th restraint zone 10.
According to above-mentioned technical proposal, it should do before wire drawing machine booting and prepare：1) required raw and auxiliary material is got, such as poly- third
Alkene particle or pulvis, regeneration reclaimed materials particle, filling master batch, coloring pigment, filter screen, double-edged razor blade etc., get specific purpose tool
And other operation instruments.
2) each group heater switch is opened, checks whether each group electric heating is powered, checks whether thermometer is normal, once it finds different
It often occurs as being repaired at once, if all gone well, threeway, die head temperature is heated first, when threeway, die head temperature reach certain
When temperature, data are grasped by usually experience and record, barrel heater is then turned on, finally opens the heater of two baking ovens；
3) each computer heating control temperature is transferred to required temperature；The temperature of extruder is by the position of sensor, the characteristic of plastics
It need to be changed accordingly with the ratio of reclaimed materials, grasp data by usually experience and record, the temperature of baking oven will see sensor
Position and drafting multiple are drafted, and drafting multiple is high and rise in a word, low and lower；
4) blade of parting cut frame is installed, blade generally selects double-edged razor blade；
5) the elastic tension to split with receipts silk of conductive filament head of up- coiler is adjusted.
According to above-mentioned technical proposal, enhancement layer 18 is internally provided with glass fibre, and glass fibre crossing lines are at glass
Web.
According to above-mentioned technical proposal, fastening rope is both provided on feed inlet 13 and discharge port 14.
When it is implemented, the present invention has organizine and tram, tram to be folded using three when weaving, intensity is improved.
Based on above-mentioned, it is an advantage of the current invention that in use, by the suspender belt 12 of setting, and there are four the settings of suspender belt 12,
The both ends of suspender belt 12 are respectively at the near middle of 1 two sides of container bag ontology, and can preferably improve container bag ontology 1 in this way makes
The uniform force of used time increases forced area, and then improves service life, passes through the enhancement layer 18 of setting and its internal friendship
Tensile strength and physical strength can be improved in the glass fibre of fork, and the flame-retardant layer 17 of setting can effectively prevent container bag using
When because heat that friction generates may caused by spontaneous combustion, reduce security risk, the wearing layer 16 of setting is so that container bag ontology 1
With preferable wearability, service life is improved, and preparation process is more reasonable, the container bag of manufacture can meet high request
Use occasion.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the present invention, are not intended to restrict the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, still can be with for the technology patient of this field
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention
Within the scope of shield.
Claims (7)
1. a kind of stretch-proof high-strength containing bag, including container bag ontology (1), the first perpendicular fixed band (2), the second perpendicular fixed band
(3), the perpendicular fixed band (7) of the first restraint zone (4), the second restraint zone (5), third restraint zone (6), third, the 4th perpendicular fixed band
(8), the 4th restraint zone (9), the 5th restraint zone (10), the 6th restraint zone (11), suspender belt (12), feed inlet (13), discharge port
(14), fold (15), wearing layer (16), flame-retardant layer (17), enhancement layer (18), polypropylene core (19), netted spacer layer (20)
With drying layer (21), it is characterised in that：The edge of container bag ontology (1) side is sewed with the first perpendicular fixed band (2) respectively
With the second perpendicular fixed band (3), the top of the described first perpendicular fixed band (2) and the second perpendicular fixed band (3) is provided with the first restraint zone
(4), the bottom end of the described first perpendicular fixed band (2) and the second perpendicular fixed band (3) is provided with the second restraint zone (5), and described first is perpendicular
It is provided with third restraint zone (6) in the middle part of fixed band (2) and the second perpendicular fixed band (3), container bag ontology (1) other side
Edge is sewed with the perpendicular fixed band (7) of third respectively and the 4th erects fixed band (8), and the third is perpendicular fixed perpendicular solid with (7) and the 4th
The bottom end of fixed band (8) is provided with the 4th restraint zone (9), and the perpendicular fixed top with the perpendicular fixed band (8) in (7) and the 4th of the third is set
It is equipped with the 5th restraint zone (10), the 6th restraint zone is arranged in the perpendicular fixed band (7) of the third and the 4th perpendicular middle part for fixing band (8)
(11), the quadrangle of the container bag ontology (1) is sewed with suspender belt (12), the top of the container bag ontology (1) be provided with into
The bottom end of material mouth (13), the container bag ontology (1) is provided with discharge port (14), and pleat is provided on the discharge port (14)
It wrinkles (15), the outer layer of the container bag ontology (1) is provided with wearing layer (16), and the side of the wearing layer (16) is provided with fire-retardant
Layer (17), the side of the flame-retardant layer (17) are provided with enhancement layer (18), and the side of the enhancement layer (18) is provided with polypropylene
Sandwich layer (19), the side of the polypropylene core (19) are provided with netted spacer layer (20), and the one of the netted spacer layer (20)
Side is provided with drying layer (21).
2. a kind of stretch-proof high-strength containing bag preparation method, it is characterised in that：Include the following steps：
One, inner bag makes
1) by three-layer co-extruded inflation film manufacturing machine, LLDPE/LDPE, PET, TPU are blown out into PET film, temperature is controlled in 150-170
Between DEG C, host frequency is between 25-35Hz, and lock is in 8-10Hz, then by compounding machine, using adhesive, in aluminium foil
Compound upper PET film is distinguished on two sides, then will be compound after aluminium film cut in flakes；
2) by five-layer co-squeezing inflation film manufacturing machine, LDPE, TiV, PA are blown out into five-layer co-squeezing PA films, temperature is controlled in 150-170
Between DEG C, between 25-35Hz, then lock is cut into 5cm wide and netted partition is isometric host frequency in 8-10Hz
Film tape；
3) inner bag is made in film tape obtained above by heat pressing forming machines；
Two, outer bag makes
1) material selection：Raw material is the leftover pieces not landed, or referred to as offal, some are regrinding-material, rubber head material etc., matter
Amount be also it is relatively good, be exactly without used, processing virgin material process among, remaining small corner or quality
Unqualified raw material, the particle processed as woollen using these；
2) wire drawing：1, claim or measure needed for raw and auxiliary material stirring is dried, if mixed with the raw material of reclaimed materials particle, first
Reclaimed materials particle, which is added in dry blender, mix heat, and reclaimed materials particle is mixed hot temperature and about controlled at 80 DEG C, and temperature definite value is arrived
When release and radiate in spice box, then when virgin material is added that whipping temp is to 80 DEG C in dry blender, be added filling master batch after
Continuous stirring, masterbatch become powder, need to add the timely plus required coloring pigment of coloring pigment, about stir 1min and release in spice box
It is interior to be stirred evenly with reclaimed materials particle；Reclaimed materials particle is mixed if raw material are pulvis, reclaimed materials particle is first mixed heat to about
70 DEG C are added filling master batch and continue to stir, and the pulvis for being placed in spice box and releasing afterwards is got when to temperature definite value and is stirred
It is even for use；
2, prepared resin is added into extruder hopper；
3, the cooling water valve of water tank is opened；
4, after extrusion temperature reaches prescribed requirement, constant temperature 15min；
3) circular woven：By the monofilament after above-mentioned process by circular weaving machine, organizine and tram are cross-woven, form woven cloth,
Through density between 12-13 roots/5cm, weft density is between 12-13 roots/5cm；
4) film：Above-mentioned woven cloth is subjected to coating problems, durable antistatic masterbatch is added in coated with resins thin-film process,
Melt index is between 25-30；
5) it cuts：Sheet stock after above-mentioned coating problems is cut, sheet edge carries out flanging with automatic cutting machines, uses simultaneously
Ultrasonic wave is fixed, and sealing is reserved on sheet stock, size is between 2-2.5cm；
6) it sews：Above-mentioned sheet stock is sutured to form outer bag by sewing machine；
Three, interior outer bag sewing
Inner bag and outer bag are sewn into packaging bag；
Four, it checks and accepts：By special inspector in strict accordance with design drawing and relevant national standard to the scalable ring produced
Protect the examination that container bag carries out associated technical parameters；
Five, lifting experiment：Certain quantity is extracted from qualified scalable environmentally friendly container bag, loading lifting experiment is carried out, leads to
Whether overtesting is up to standard come the every service index for testing scalable environmentally friendly container bag, if off quality, reexamines each
Item parameter, produces again；
Six, it is packaged：By the above-mentioned scalable environmentally friendly container bag produced in the qualification by checking and accepting and lifting experiment obtains later
Product is packaged by baling press.
3. a kind of stretch-proof high-strength containing bag according to claim 1, it is characterised in that：First restraint zone (4)
With the second restraint zone (5) crossing lines at forked type band, and third restraint zone (6) is fixed on the first restraint zone (4) and the second restraint zone
(5) outside.
4. a kind of stretch-proof high-strength containing bag according to claim 1, it is characterised in that：4th restraint zone (9)
With the 5th restraint zone (10) crossing lines at forked type band, and the 6th restraint zone (11) is fixed on the 4th restraint zone (9) and the 5th fastening
The outside of band (10).
5. a kind of stretch-proof high-strength containing bag preparation method according to claim 2, it is characterised in that：The wire drawing machine
It should do before booting and prepare：1) required raw and auxiliary material is got, such as PP GRANULES or pulvis, regeneration reclaimed materials particle, is filled out
Masterbatch, coloring pigment, filter screen, double-edged razor blade etc. are filled, specific purpose tool and other operation instruments are got.
2) each group heater switch is opened, checks whether each group electric heating is powered, checks whether thermometer is normal, once it is existing to note abnormalities
As being repaired at once, if all gone well, threeway, die head temperature are heated first, when threeway, die head temperature reach certain temperature
When, data are grasped by usually experience and record, barrel heater is then turned on, finally opens the heater of two baking ovens；
3) each computer heating control temperature is transferred to required temperature；The temperature of extruder is by the position of sensor, the characteristic of plastics and returns
The ratio of rewinding need to be changed accordingly, grasp data by usually experience and record, the temperature of baking oven will see the position of sensor
It is drafted with drafting multiple, drafting multiple is high and rise in a word, low and lower；
4) blade of parting cut frame is installed, blade generally selects double-edged razor blade；
5) the elastic tension to split with receipts silk of conductive filament head of up- coiler is adjusted.
6. a kind of stretch-proof high-strength containing bag preparation method according to claim 1, it is characterised in that：The enhancement layer
(18) be internally provided with glass fibre, and the glass fibre crossing lines are at glass fiber mesh.
7. a kind of stretch-proof high-strength containing bag preparation method according to claim 2, it is characterised in that：The feed inlet
(13) and on discharge port (14) it is both provided with fastening rope.
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| CN201810431273.XA CN108545345A (en) | 2018-05-08 | 2018-05-08 | A kind of stretch-proof high-strength containing bag and preparation method |
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|---|---|---|---|
| CN201810431273.XA CN108545345A (en) | 2018-05-08 | 2018-05-08 | A kind of stretch-proof high-strength containing bag and preparation method |
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| CN109132084A (en) * | 2018-09-30 | 2019-01-04 | 比比物流有限公司 | A kind of lightweight is recycled express delivery packing case and its production method |
| CN110386368A (en) * | 2019-07-09 | 2019-10-29 | 福建省尚晟环保科技有限公司 | A kind of multi-functional jumbo bag preventing oxides |
| CN111392251A (en) * | 2020-03-19 | 2020-07-10 | 南通联荣集团有限公司 | Container bag suitable for loading bulk powder material |
| WO2021232214A1 (en) * | 2020-05-19 | 2021-11-25 | 鸿宝兴业有限公司 | Plastic wire joining method and structure for folded edge of flexible freight container |
| CN114291435A (en) * | 2021-12-13 | 2022-04-08 | 徐州久山塑业有限公司 | Wear-resistant flexible freight bag |
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Application publication date: 20180918 |