CN108715039B - Production process of anti-theft door packaging material - Google Patents
Production process of anti-theft door packaging material Download PDFInfo
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- CN108715039B CN108715039B CN201810674118.0A CN201810674118A CN108715039B CN 108715039 B CN108715039 B CN 108715039B CN 201810674118 A CN201810674118 A CN 201810674118A CN 108715039 B CN108715039 B CN 108715039B
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- packaging material
- flattening
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- 239000005022 packaging material Substances 0.000 title claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 229920000742 Cotton Polymers 0.000 claims abstract description 157
- 238000005520 cutting process Methods 0.000 claims abstract description 97
- 238000007639 printing Methods 0.000 claims abstract description 71
- 238000007493 shaping process Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000004806 packaging method and process Methods 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims description 66
- 239000002994 raw material Substances 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000005187 foaming Methods 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 238000010030 laminating Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 239000011259 mixed solution Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 12
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 11
- 239000001273 butane Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 11
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 11
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- 210000002268 wool Anatomy 0.000 claims description 10
- 229920001684 low density polyethylene Polymers 0.000 claims description 9
- 239000004702 low-density polyethylene Substances 0.000 claims description 9
- 210000002489 tectorial membrane Anatomy 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
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- 238000007664 blowing Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000009474 hot melt extrusion Methods 0.000 abstract 1
- 239000012943 hotmelt Substances 0.000 abstract 1
- 239000007888 film coating Substances 0.000 description 9
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- 239000002131 composite material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
Abstract
The invention relates to a production process of a packing material of an anti-theft door, belonging to the technical field of production processes of packing materials. The production process of the packaging material comprises the steps of film making, shaping, flattening, rolling, film covering, hot-melt splicing, fixed-length cutting and the like, the pearl cotton sheet coated with the PE printing film layer is spliced with the side film layer through hot-melt extrusion, and the edge splicing line of the pearl cotton sheet is the folding line reserved on the surface of the packaging material, so that the packaging material can be folded along the folding line to achieve complete wrapping type bundling of the security door, the packaging efficiency is improved, the attractiveness of the overall external package of the security door is enhanced, and the problems of poor water-resisting and moisture-proof performance, poor plasticity, poor pressure resistance and buffering performance, complex production process and high production cost of the packaging material of the security door in the prior art are solved.
Description
Technical Field
The invention relates to a production process of a packing material of an anti-theft door, belonging to the technical field of production processes of packing materials.
Background
The burglary-resisting door is in the transportation, in order to avoid colliding each other and cause the damage to the product, often can wrap the carton on the burglary-resisting door surface, then bind well with the packing area, carton extranal packing material has the water proof dampproofing, take precautions against earthquakes, the poor shortcoming of performance such as plasticity, in addition, the workman need fold the carton along the burglary-resisting door edge in the packing process in order to realize carrying out the packing of complete parcel formula to the burglary-resisting door and tie up, but because the toughness of carton is stronger, lead to workman's intensity of labour big, work efficiency is low, cause the wasting of resources simultaneously, manufacturing cost's increase. EPE pearl cotton is also called polyethylene foam cotton, is a non-crosslinked closed-cell structure, is a novel environment-friendly packaging material, is formed by innumerable independent bubbles generated by physically foaming low-density polyethylene, has the advantages of water resistance, moisture resistance, shock resistance, strong plasticity, toughness, strong impact resistance and the like, and is an ideal substitute of the traditional packaging material.
The EPE pearl cotton produced by the existing production process has a porous surface, is poor in pressure resistance and buffering performance, is easy to deform, poor in plasticity, poor in energy-saving and environment-friendly effects in the production process, complex in production process and high in production cost, and hinders the development of packaging material production enterprises to a certain extent.
Disclosure of Invention
The invention aims to: the production process of the anti-theft door packaging material is simple in production process, low in production cost, and good in pressure resistance and buffering performance of the packaging material, and solves the problems that the anti-theft door packaging material in the prior art is poor in water-proof and moisture-proof performance, poor in plasticity, poor in pressure resistance and buffering performance, complex in production process, and high in production cost.
The technical scheme of the invention is as follows:
a production process of a security door packaging material is characterized by comprising the following steps: the method comprises the following steps:
1) the LDPE solid particles and the talcum powder are put into a pearl cotton forming mechanism of a security door packaging material preparation machine from a feed hopper, and are fully and uniformly stirred by a packing auger of the pearl cotton forming mechanism; stirring at a rotation speed of 100r/min for 6-10 min alternately with clockwise stirring and anticlockwise stirring;
2) conveying the uniformly stirred solid particle raw material into a foaming machine charging barrel of a foaming forming device through a high-pressure fan at the pressure of 10-15MPa for preheating treatment, wherein the preheating temperature is 55 ℃, and then completely melting the solid particle raw material into liquid raw material mixed liquid through a plasticizing heating device, wherein the plasticizing heating temperature is 300 ℃;
3) respectively injecting butane and monoglyceride into the liquid raw material mixed solution, and foaming the liquid raw material mixed solution into a raw material mixed solution with a porous structure under the catalytic action of the butane and the monoglyceride, wherein the foaming time is 40-45 min;
4) extruding and expanding the mixed solution of the raw materials with the porous structure from a die orifice through a pearl cotton forming mechanism to form cylindrical pearl cotton, wherein the temperature of the die orifice is 150-160 ℃;
5) the tubular pearl wool penetrates through the wind ring, and is subjected to wind cooling and shaping on a shaping cylinder which is pulled to be conveyed to the shaping device 8 in a sleeved mode, wherein the cooling temperature is as follows: 25-30 ℃;
6) when the cylindrical pearl cotton is dragged to be conveyed forwards, the cutting grinding wheel arranged at the bottom of the shaping device cuts the cylindrical pearl cotton into the pearl cotton sheet when the cutting grinding wheel contacts the bottom surface of the cylindrical pearl cotton sleeved on the shaping cylinder, and the traction speed of the tractor is as follows: 6-9 m/min;
7) the pearl cotton sheets are lapped through a flattening frame so that the pearl cotton sheets can be dried in a natural state, and a plurality of humidifiers are arranged on one side of the flattening frame, so that static electricity on the surfaces of the pearl cotton sheets is eliminated, and the pearl cotton sheets are further cooled;
8) flattening the dried pearl cotton sheet by a flattening device, and then rolling by a rolling device to obtain the pearl cotton sheet;
9) cutting a part of the pearl cotton sheet by a pearl cotton slitting device to obtain a side film layer;
10) printing the pattern to be printed on the surface of the PE printing film layer by the PE transparent printing film layer through an ink printer to obtain a PE printing film layer;
11) the pearl cotton sheet and the inner layer of the PE printing film layer are relatively attached and are conveyed forwards in a superposed mode, and the pearl cotton sheet and the inner layer of the PE printing film layer are overlaid together through a film overlaying device at the temperature of 100-160 ℃ to obtain the pearl cotton-PE printing film packaging sheet;
12) splicing side film layers on two side edges of the pearl cotton-PE printing film packaging sheet symmetrically, respectively carrying out hot melting on the two side contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers through a splicing device, and then carrying out extrusion splicing on the contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers to obtain an anti-theft door packaging material body;
13) and the anti-theft door packaging material body is cut at a fixed length through the cutting device, so that the anti-theft door packaging material obtained by cutting corresponds to the size of the packaged anti-theft door, and the anti-theft door packaging material is obtained.
The utility model provides a burglary-resisting door packaging material preparation machine, it comprises frame, the cotton forming mechanism of pearl, tectorial membrane device, splicing apparatus and cutting device, its characterized in that: the machine frame is provided with a pearl cotton forming mechanism, one side of the pearl cotton forming mechanism is provided with a film laminating device, one side of the film laminating device is provided with a cutting device, and a splicing device is arranged on the machine frame between the film laminating device and the cutting device.
The pearl wool forming mechanism comprises a feeding hopper, a foaming forming device, a shaping device, a flattening device and a winding device, wherein the feeding hopper is arranged on one side of the foaming forming device, the shaping device is arranged on the other side of the foaming forming device, the winding device is arranged on one side of the shaping device, and the flattening device is arranged between the shaping device and the winding device.
The shaping device comprises a fixing seat, an air blower, a shaping barrel and an air ring, wherein the fixing seat is provided with the shaping barrel, the fixing seat on one side of the shaping barrel is provided with the air ring, one end of the shaping barrel extends into the air ring, the fixing seat below the shaping barrel is fixedly provided with the air blower, the air blower is fixedly connected with the shaping barrel through a supporting frame, and the air blower is respectively communicated with the shaping barrel and the air ring through an air blowing pipe.
And a cutting grinding wheel is movably arranged on the fixed seat at the lower end of the shaping cylinder.
Flattening device by level support, press mold roller, conveying roller A, conveying roller B, motor and exhibition flat roller constitute, be provided with conveying roller A through the press mold roller on leveling the support, install conveying roller B on the level support of conveying roller A one side below, be equipped with flat exhibition guide roller on the level support of conveying roller B one side admittedly, conveying roller A and conveying roller B are respectively through motor and transfer chain swing joint, movable mounting has the exhibition flat roller on the level support of conveying roller A opposite side below.
The nip roll constitute by nip shaft, flat axle sleeve of exhibition, fixed block and movable block, the epaxial flat axle sleeve of exhibition that is equipped with through bearing movable sleeve, the fixed block is equipped with admittedly through the bolt on the flat axle sleeve of exhibition, be symmetry form movable mounting through smooth tooth on the flat axle sleeve of fixed block both sides, the one end of smooth tooth extends to the nip epaxially, extends to the epaxial smooth tooth of exhibition and nip shaft sliding contact and is connected.
The periphery of exhibition flat axle both sides on be provided with the thread groove in the symmetry, sliding connection has the smooth tooth in the thread groove.
The cutting device comprises a mounting seat, a cutting head, a feeding roller, a leveling roller, a power roller and a pressing roller, wherein the pressing roller and the power roller are respectively mounted on the mounting seat in an up-down shape through a pressing motor and a pressing cylinder, the feeding roller is arranged on the mounting seat on one side of the pressing roller and the power roller, the leveling roller is arranged on the mounting seat between the feeding roller and the pressing roller as well as between the feeding roller and the power roller, and the cutting head is movably mounted on the mounting seat on the other side of the pressing roller and the power roller.
Spiral flattening edges are symmetrically arranged on the circumferential surface of the flattening roller.
The cutting head comprises a cutting frame, a cutting cylinder and a cutting knife, the cutting frame is provided with the cutting cylinder, the end of a piston rod of the cutting cylinder extends into the cutting frame, the bottom of the cutting frame is fixedly provided with the cutting knife, and the cutting knife is in intermittent contact connection with a packaging material to be cut.
The laminating device comprises a laminating motor, a fixing frame, a heating compression roller, a supporting roller, a laminating guide roller A, a laminating guide roller B and a composite guide roller, wherein the fixing frame is provided with the heating compression roller and the supporting roller in a vertically symmetrical mode, the heating compression roller and the supporting roller are respectively and fixedly arranged on the fixing frame on one side of the heating compression roller and the supporting roller in a symmetrical mode, the composite guide roller is fixedly arranged on the fixing frame on the other side of the heating compression roller and the supporting roller, and the heating compression roller is electrically connected with the laminating motor.
Splicing apparatus by support frame, guide roller A, guide roller B, tensioning roller A, tensioning roller B, hot-blast rifle, go up the compression roller and constitute with lower compression roller, be symmetrical form difference movable mounting through the concatenation motor on the support frame and go up compression roller and lower compression roller, it is equipped with guide roller A and guide roller B respectively admittedly to go up to be the form from top to bottom on the support frame of compression roller and lower compression roller one side, it is equipped with tensioning roller A and tensioning roller B admittedly respectively on the support frame of guide roller A and guide roller B below, it is provided with hot-blast rifle to go up to be symmetrical form correspondence on the support frame of the transport intersection one side of compression roller and lower compression roller.
The nozzle of the hot air gun corresponds to the contact end face of the split packaging material.
The utility model provides a burglary-resisting door packaging material, it comprises cotton sheet of pearl, side rete and PE printing rete, its characterized in that: the pearl cotton sheet and the side film layer are respectively EPE pearl cotton, the PE printing film layer is coated on the pearl cotton sheet, the side film layers are symmetrically spliced on the pearl cotton sheet at the two ends of the PE printing film layer respectively, and the edges of the side film layers are fixedly spliced with the edges of the pearl cotton sheet and the PE printing film layer in a hot melting mode respectively.
The width of the PE printing film is adapted to the width of the pearl cotton sheet, and the width of the side film layer is smaller than that of the pearl cotton sheet.
The invention has the beneficial effects that:
the invention relates to a method for producing a packing material of an anti-theft door, which comprises the steps of preparing LDPE solid particles and talcum powder as raw materials, adding auxiliary foaming agent and anti-shrinking agent, respectively preparing butane and monoglyceride, fully foaming the raw materials, wherein the auxiliary foaming agent and the anti-shrinking agent are added, the auxiliary foaming agent and the anti-shrinking agent are not mutually influenced, processing the components of the packing material of the anti-theft door, respectively preparing a pearl cotton sheet, a side film layer and a PE printing film layer, laminating the pearl cotton sheet and the PE printing film layer into the packing sheet of the pearl cotton-PE printing film by a laminating device, then heating and bonding the overlapped edges of the packing sheet of the pearl cotton-PE printing film and the side film layer by hot-melting method, and then performing edge pressing treatment on the bonded edges, thereby solving the problems that the temperature of the bonding of the pearl cotton is not easy to control due to the adoption of iron plate heating in the prior art, the neatness and the attractiveness of the product are influenced, and the problems that in the prior art, a large amount of irritant and toxic gas is generated in the heating process, the health of operators is harmed, the environment is polluted, the material loss is large, and the production efficiency is low are solved. The edge splicing lines are the folding lines reserved on the surface of the packaging material, and the packaging material is folded along the folding lines to realize the complete wrapping type bundling of the security door, so that the labor intensity of workers is reduced, the packaging work efficiency is improved, and the attractiveness of the overall external packaging effect of the security door is improved. The pearl cotton sheets with different widths can be processed by replacing the sizing cylinders with different diameters, so that the pearl cotton sheets can be processed conveniently at the later stage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the flattening apparatus of the present invention;
FIG. 3 is a schematic cross-sectional view of a nip roll of the present invention;
FIG. 4 is a schematic structural view of a film covering device according to the present invention;
FIG. 5 is a schematic structural view of the splicing apparatus of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 along line A-A;
FIG. 7 is a schematic view of the cutting device of the present invention;
fig. 8 is a schematic view of the structure in the direction of a-a in fig. 7.
In the figure: 1. a frame, 2, a cutting device, 3, a film covering device, 4, a splicing device, 5, an ink printing machine, 6, a feed hopper, 7, a foaming forming device, 8, a shaping device, 9, a winding device, 10, a flattening device, 11, a fixed seat, 12, a blower, 13, a shaping cylinder, 14, a wind ring, 15, a support frame, 16, a flattening support frame, 17, a film pressing roller, 18, a conveying roller A, 19, a conveying roller B, 20, a motor, 21, a flattening roller, 22, a flattening guide roller, 23, a flattening shaft sleeve, 24, a fixed block, 25, a movable block, 26, a sliding tooth, 27, a thread groove, 28, a flattening shaft, 29, a cutting head, 30, a feeding roller, 31, a flattening roller, 32, a power roller, 33, a pressing roller, 34, a cutting frame, 35, a cutting cylinder, 36, a cutting knife, 37, a splicing motor, 38, a fixed frame, 39, a heating roller, 40 and a supporting roller, 41. the device comprises film coating and guide rollers A and 42, film coating and guide rollers B and 43, a composite guide roller, 44, a support frame 45, guide rollers A and 46, guide rollers B and 47, tensioning rollers A and 48, tensioning rollers B and 49, an upper press roller, 50, a lower press roller, 51, a hot air gun, 52, a flattening frame, 53, a humidifier, 54, a pearl wool slitting device, 55 and a friction plate.
Detailed Description
Example 1:
the production process of the anti-theft door packaging material comprises the following steps:
1) the LDPE solid particles and the talcum powder are put into a pearl cotton forming mechanism of a security door packaging material preparation machine from a feed hopper 6 and are fully and uniformly stirred by a packing auger of the pearl cotton forming mechanism; stirring at a rotation speed of 100r/min for 6-10 min alternately with clockwise stirring and anticlockwise stirring;
2) conveying the uniformly stirred solid particle raw material into a foaming machine charging barrel of a foaming forming device 7 at the front end of a pearl cotton forming mechanism by a high-pressure fan at the pressure of 10-15MPa for preheating treatment, wherein the preheating temperature is 55 ℃, and then completely melting the solid particle raw material into liquid raw material mixed liquid by a plasticizing heating device, and the plasticizing heating temperature is 300 ℃;
3) respectively injecting butane and monoglyceride into the liquid raw material mixed solution, and foaming the liquid raw material mixed solution into a raw material mixed solution with a porous structure under the catalytic action of the butane and the monoglyceride, wherein the foaming time is 40-45 min;
4) extruding and expanding the mixed solution of the raw materials with the porous structure from a die orifice through a pearl cotton forming mechanism to form cylindrical pearl cotton, wherein the temperature of the die orifice is 150-160 ℃;
5) the tubular pearl wool passes through the air ring 14 and is subjected to air cooling and shaping on the shaping cylinder 13 of the shaping device 8 by traction and conveying in a sleeving manner, wherein the cooling temperature is as follows: 25-30 ℃;
6) when the cylindrical pearl cotton is dragged to be conveyed forwards, the cutting grinding wheel arranged at the bottom of the shaping device 8 is used for cutting the cylindrical pearl cotton into the pearl cotton sheet when the cutting grinding wheel contacts the bottom surface of the cylindrical pearl cotton sleeved on the shaping cylinder 13, and the traction speed of the tractor is as follows: 6-9 m/min;
7) lapping the pearl cotton sheets through a flattening frame 52 so that the pearl cotton sheets are dried in a natural state, wherein one side of the flattening frame 52 is provided with a plurality of humidifiers 53, so that on one hand, static electricity on the surfaces of the pearl cotton sheets is eliminated, and on the other hand, the pearl cotton sheets are further cooled;
8) flattening the dried pearl cotton sheet by a flattening device 10, and then rolling by a rolling device 9 to obtain the pearl cotton sheet;
9) cutting a part of the pearl cotton sheet by a pearl cotton slitting device 54 to obtain a side film layer;
10) printing the pattern to be printed on the surface of the PE printing film layer by the PE transparent printing film layer through an ink printer 5 to obtain a PE printing film layer;
11) the pearl cotton sheet and the inner layer of the PE printing film layer are relatively attached and are conveyed forwards in a superposed mode, and the pearl cotton sheet and the inner layer of the PE printing film layer are overlaid together through a film overlaying device 3, wherein the overlaying temperature is 100-160 ℃, and the pearl cotton-PE printing film packaging sheet is obtained;
12) splicing side film layers on two side edges of the pearl cotton-PE printing film packaging sheet symmetrically, respectively carrying out hot melting on the two side contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers through a splicing device 4, and then carrying out extrusion splicing on the contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers to obtain an anti-theft door packaging material body;
13) and the anti-theft door packaging material body is cut at a fixed length through the cutting device 2, so that the anti-theft door packaging material obtained by cutting corresponds to the size of the packaged anti-theft door, and the anti-theft door packaging material is obtained.
Example 2:
the production process of the anti-theft door packaging material comprises the following steps:
1) the LDPE solid particles and the talcum powder are put into a pearl cotton forming mechanism of a security door packaging material preparation machine from a feed hopper 6 and are fully and uniformly stirred by a packing auger of the pearl cotton forming mechanism; stirring at a rotation speed of 100r/min for 7-9 min alternately with clockwise stirring and anticlockwise stirring;
2) conveying the uniformly stirred solid particle raw material into a foaming machine charging barrel of a foaming forming device 7 at the front end of a pearl cotton forming mechanism by a high-pressure fan at the pressure of 12-14MPa for preheating treatment, wherein the preheating temperature is 55 ℃, and then completely melting the solid particle raw material into liquid raw material mixed liquid by a plasticizing heating device, and the plasticizing heating temperature is 300 ℃;
3) respectively injecting butane and monoglyceride into the liquid raw material mixed solution, and foaming the liquid raw material mixed solution into a raw material mixed solution with a porous structure under the catalytic action of the butane and the monoglyceride, wherein the foaming time is 42-44 min;
4) extruding and expanding the mixed solution of the raw materials with the porous structure from a die orifice through a pearl cotton forming mechanism to form cylindrical pearl cotton, wherein the temperature of the die orifice is 152-158 ℃;
5) the tubular pearl wool passes through the air ring 14 and is subjected to air cooling and shaping on the shaping cylinder 13 of the shaping device 8 by traction and conveying in a sleeving manner, wherein the cooling temperature is as follows: 26-28 ℃;
6) when the cylindrical pearl cotton is dragged to be conveyed forwards, the cutting grinding wheel arranged at the bottom of the shaping device 8 is used for cutting the cylindrical pearl cotton into the pearl cotton sheet when the cutting grinding wheel contacts the bottom surface of the cylindrical pearl cotton sleeved on the shaping cylinder 13, and the traction speed of the tractor is as follows: 6-8 m/min;
7) lapping the pearl cotton sheets through a flattening frame 52 so that the pearl cotton sheets are dried in a natural state, wherein one side of the flattening frame 52 is provided with a plurality of humidifiers 53, so that on one hand, static electricity on the surfaces of the pearl cotton sheets is eliminated, and on the other hand, the pearl cotton sheets are further cooled;
8) flattening the dried pearl cotton sheet by a flattening device 10, and then rolling by a rolling device 9 to obtain the pearl cotton sheet;
9) cutting a part of the pearl cotton sheet by a pearl cotton slitting device 54 to obtain a side film layer;
10) printing the pattern to be printed on the surface of the PE printing film layer by the PE transparent printing film layer through an ink printer 5 to obtain a PE printing film layer;
11) the pearl cotton sheet and the inner layer of the PE printing film layer are relatively attached and are conveyed forwards in a superposed mode, and the pearl cotton sheet and the inner layer of the PE printing film layer are overlaid together through a film overlaying device 3, wherein the overlaying temperature is 120-140 ℃, and the pearl cotton-PE printing film packaging sheet is obtained;
12) splicing side film layers on two side edges of the pearl cotton-PE printing film packaging sheet symmetrically, respectively carrying out hot melting on the two side contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers through a splicing device 4, and then carrying out extrusion splicing on the contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers to obtain an anti-theft door packaging material body;
13) and the anti-theft door packaging material body is cut at a fixed length through the cutting device 2, so that the anti-theft door packaging material obtained by cutting corresponds to the size of the packaged anti-theft door, and the anti-theft door packaging material is obtained.
Example 3:
the production process of the anti-theft door packaging material comprises the following steps:
1) the LDPE solid particles and the talcum powder are put into a pearl cotton forming mechanism of a security door packaging material preparation machine from a feed hopper 6 and are fully and uniformly stirred by a packing auger of the pearl cotton forming mechanism; stirring at a rotation speed of 100r/min for 8 min alternately by clockwise stirring and anticlockwise stirring;
2) conveying the uniformly stirred solid particle raw material into a foaming machine charging barrel of a foaming forming device 7 at the front end of a pearl cotton forming mechanism by a high-pressure fan under the pressure of 13MPa for preheating treatment, wherein the preheating temperature is 55 ℃, and then completely melting the solid particle raw material into liquid raw material mixed liquid by a plasticizing heating device, and the plasticizing heating temperature is 300 ℃;
3) respectively injecting butane and monoglyceride into the liquid raw material mixed solution, and foaming the liquid raw material mixed solution into a raw material mixed solution with a porous structure under the catalytic action of the butane and the monoglyceride, wherein the foaming time is 43 min;
4) extruding and expanding the mixed solution of the raw materials with the porous structure from a die orifice through a pearl cotton forming mechanism to form cylindrical pearl cotton, wherein the temperature of the die orifice is 155 ℃;
5) the tubular pearl wool passes through the air ring 14 and is subjected to air cooling and shaping on the shaping cylinder 13 of the shaping device 8 by traction and conveying in a sleeving manner, wherein the cooling temperature is as follows: 27 ℃;
6) when the cylindrical pearl cotton is dragged to be conveyed forwards, the cutting grinding wheel arranged at the bottom of the shaping device 8 is used for cutting the cylindrical pearl cotton into the pearl cotton sheet when the cutting grinding wheel contacts the bottom surface of the cylindrical pearl cotton sleeved on the shaping cylinder 13, and the traction speed of the tractor is as follows: 7 m/min;
7) lapping the pearl cotton sheets through a flattening frame 52 so that the pearl cotton sheets are dried in a natural state, wherein one side of the flattening frame 52 is provided with a plurality of humidifiers 53, so that on one hand, static electricity on the surfaces of the pearl cotton sheets is eliminated, and on the other hand, the pearl cotton sheets are further cooled;
8) flattening the dried pearl cotton sheet by a flattening device 10, and then rolling by a rolling device 9 to obtain the pearl cotton sheet;
9) cutting a part of the pearl cotton sheet by a pearl cotton slitting device 54 to obtain a side film layer;
10) printing the pattern to be printed on the surface of the PE printing film layer by the PE transparent printing film layer through an ink printer 5 to obtain a PE printing film layer;
11) the pearl cotton sheet and the inner layer of the PE printing film layer are relatively attached and are conveyed forwards in a superposed mode, and the pearl cotton sheet and the inner layer of the PE printing film layer are combined together in a laminating mode through a laminating device 3, the laminating temperature is 130 ℃, and the pearl cotton-PE printing film packaging sheet is obtained;
12) splicing side film layers on two side edges of the pearl cotton-PE printing film packaging sheet symmetrically, respectively carrying out hot melting on the two side contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers through a splicing device 4, and then carrying out extrusion splicing on the contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers to obtain an anti-theft door packaging material body;
13) and the anti-theft door packaging material body is cut at a fixed length through the cutting device 2, so that the anti-theft door packaging material obtained by cutting corresponds to the size of the packaged anti-theft door, and the anti-theft door packaging material is obtained.
The burglary-resisting door packaging material produced in the above embodiment and the burglary-resisting door packaging material produced in the prior art are respectively subjected to tensile strength, heat resistance, thickness deviation and bubble number tests, and the test results are as follows:
compared with the EPE pearl cotton produced by the existing production process, the EPE pearl cotton produced by the invention has the advantages of large tensile strength, strong heat resistance, small thickness deviation, low bubble number and remarkable advantage.
This burglary-resisting door packaging material preparation machine is by frame 1, the cotton forming mechanism of pearl, tectorial membrane device 3, splicing apparatus 4 and cutting device 2 constitute, install the cotton forming mechanism of pearl in frame 1, the cotton forming mechanism of pearl is by feeder hopper 6, foaming forming device 7, setting device 8, exhibition paper-back edition is put and coiling mechanism 9 constitutes, one side of foaming forming device 7 is provided with feeder hopper 6, LDPE solid particle and talcum powder enter into stirring in the feeder hopper 6, the raw materials behind the stirring carry out preheating treatment in foaming machine feed cylinder through high pressure positive blower, preheating temperature is 55 ℃, its aim at: 1. the uneven temperature during plasticizing and heating and the uneven density of the melt caused by incomplete melting of raw material particles are avoided; 2. the time for plasticizing and heating is shortened. The other side of the foaming forming device 7 is provided with a shaping device 8, the shaping device 8 is composed of a fixed seat 11, a blower 12, a shaping cylinder 13 and a wind ring 14, the fixed seat 11 is provided with the shaping cylinder 13, and a cutting grinding wheel is movably mounted on the fixed seat 11 at the lower end of the shaping cylinder 13 so as to be in contact with the tubular pearl cotton sleeved on the shaping cylinder 13 and cut the tubular pearl cotton into pearl cotton sheets when the tubular pearl cotton is pulled forwards and conveyed. The fixing seat 11 on one side of the shaping cylinder 13 is provided with an air ring 14, one end of the shaping cylinder 13 extends into the air ring 14, the fixing seat 11 below the shaping cylinder 13 is fixedly provided with an air blower 12, the air blower 12 is fixedly connected with the shaping cylinder 13 through a support frame 15, the air blower 12 is respectively communicated with the shaping cylinder 13 and the air ring 14 through a blast pipe, the inner circumferential wall of the air ring 14 is uniformly provided with vent holes so as to cool the outer surface of the tubular pearl wool penetrating through the air ring 14, and the circumferential wall at one end of the shaping cylinder 13 is uniformly provided with air cooling holes so as to cool the inner surface of the tubular pearl wool. One side of the shaping device 8 is provided with a winding device 9, and a flattening device 10 is arranged between the shaping device 8 and the winding device 9. Flattening device 10 comprises leveling support 16, squeeze film roller 17, conveying roller A18, conveying roller B19, motor 20 and flattening roller 21, leveling support 16 is provided with conveying roller A18 through squeeze film roller 17, squeeze film roller 17 is located the top of conveying roller A18, and the both ends of squeeze film roller 17 and leveling support 16 swing joint, in order to adapt to the cotton pearl of different thickness, in order to compress tightly the cotton pearl between squeeze film roller 17 and conveying roller A18, install conveying roller B19 on leveling support 16 below conveying roller A18 one side, it is equipped with flattening guide roller 22 admittedly on leveling support 16 of conveying roller B19 one side, conveying roller A18 and conveying roller B19 are through motor 20 and conveying chain swing joint respectively, the direction of rotation of conveying roller A18 and conveying roller B19 is the same. A flattening roller 21 is movably arranged on the flattening support 16 below the other side of the conveying roller A18. The flattening roller 21 is composed of a flattening shaft 28, a flattening shaft sleeve 23, a fixed block 24 and a movable block 25, the flattening shaft sleeve 23 is movably sleeved on the flattening shaft 28 through a bearing, the flattening shaft 28 is fixedly installed on the flattening support 16, the flattening shaft sleeve 23 is driven to rotate around the flattening shaft 28 when the pearl cotton sheet moves, the fixed block 24 is fixedly installed on the flattening shaft sleeve 23 through bolts, the movable blocks 25 are movably installed on the flattening shaft sleeves 23 on two sides of the fixed block 24 in a symmetrical mode through sliding teeth 26, and a ring groove is formed between the fixed block 24 and the movable block 25 to facilitate movement of the movable block 25. One end of the sliding tooth 26 extends to the flattening shaft 28, and the sliding tooth 26 extending to the flattening shaft 28 is connected with the flattening shaft 28 in a sliding contact manner. The circumferential surfaces of two sides of the flattening shaft 28 are symmetrically provided with thread grooves 27, sliding teeth 26 are connected in the thread grooves 27 in a sliding mode, and when the sliding teeth 26 move along the thread grooves 27 with opposite thread directions, the moving directions of the movable blocks 25 on two sides of the fixed block 24 are opposite, and then the pearl wool sheet is flattened along two ends of the flattening shaft 28.
The pearl cotton forming machine is characterized in that a film coating device 3 is arranged on one side of the pearl cotton forming mechanism, the film coating device 3 is composed of a film coating motor, a fixing frame 38, a heating press roller 39, a supporting roller 40, a film coating material guide roller A41, a film coating material guide roller B42 and a composite material guide roller 43, the heating press roller 39 and the supporting roller 40 are movably mounted on the fixing frame 38 in a vertically symmetrical mode, the film coating material guide roller A41 and the film coating material guide roller B42 are fixedly mounted on the fixing frame 38 on one sides of the heating press roller 39 and the supporting roller 40 in a symmetrical mode, the composite material guide roller 43 is fixedly mounted on the fixing frame 38 on the other sides of the heating press roller 39 and the supporting roller 40, and the.
The cutting device 2 is arranged on one side of the laminating device 3, the cutting device 2 is composed of a mounting seat, a cutting head 29, a feeding roller 30, a leveling roller 31, a power roller 32 and a pressing roller 33, the pressing roller 33 and the power roller 32 are respectively mounted on the mounting seat in an up-and-down shape through a pressing motor and a pressing cylinder, and friction plates 55 (shown in figure 6) are arranged on the pressing roller 33 and the power roller 32 so as to avoid slipping when the pearl cotton sheet and the PE printing film are conveyed in a laminating mode. The PE printing film prints the pattern to be printed on the PE transparent film (purchased) through an ink printer 5;
the feeding roller 30 is arranged on the mounting seat on one side of the pressing roller 33 and the power roller 32, the leveling roller 31 is arranged on the mounting seat between the feeding roller 30 and the pressing roller 33 and the power roller 32, spiral flattening ridges are symmetrically arranged on the circumferential surface of the leveling roller 31, the leveling roller 31 is driven to rotate through the movement of the pearl cotton sheet, and the pearl cotton sheet is flattened along the two sides of the leveling roller 31 through the spiral flattening ridges so as to avoid the curling of the pearl cotton sheet. The cutting head 29 is movably arranged on the mounting seat at the other side of the pressure roller 33 and the power roller 32. The cutting head 29 is composed of a cutting frame 34, a cutting cylinder 35 and a cutting knife 36, two ends of the cutting frame 34 are movably connected with the mounting seat, and the cutting frame 34 can move up and down along the mounting seat. The cutting frame 34 is provided with the cutting cylinder 35, the end of a piston rod of the cutting cylinder 35 extends into the cutting frame 34, the bottom of the cutting frame 34 is fixedly provided with the cutting knife 36, the cutting knife 36 is in intermittent contact connection with a packaging material to be cut, and the piston rod of the cutting cylinder 35 drives the cutting frame 34 to move downwards when moving downwards, so that the cutting knife 36 at the bottom of the cutting frame 34 is in contact with the packaging material to be cut, and the packaging material of the security door is cut.
A splicing device 4 is arranged on the frame 1 between the laminating device 3 and the cutting device 2. The splicing device comprises a support frame, a material guide roller A45, a material guide roller B46, a tensioning roller A47, a tensioning roller B48, a hot air gun 51, an upper pressing roller 49 and a lower pressing roller 50, wherein the support frame is symmetrically and movably provided with the upper pressing roller 49 and the lower pressing roller 50 through a splicing motor 37, and the rotating directions of the upper pressing roller 49 and the lower pressing roller 50 are opposite to each other so as to realize the extrusion roller-to-roller conveying of the packaging materials. A material guide roller A45 and a material guide roller B46 are fixedly arranged on the support frame on one side of the upper press roller 49 and the lower press roller 50 in an up-down manner respectively, a tensioning roller A47 and a tensioning roller B48 are fixedly arranged on the support frame below the material guide roller A45 and the material guide roller B46 respectively, and hot air guns 51 are symmetrically and correspondingly arranged on the support frame on one side of the conveying intersection of the upper press roller 49 and the lower press roller 50. The nozzle of the hot air gun 51 corresponds to the contact end face of the split packaging material respectively, hot air is sprayed out through the nozzle of the hot air gun 51 to fuse the contact end face of the split packaging material, and the contact end faces are rapidly bonded through the extrusion of the upper pressing roller 49 and the lower pressing roller 50, so that the problem of high loss of bonding parts is avoided, no harmful gas is generated in the production process, and the packaging material is energy-saving and environment-friendly.
The anti-theft door packaging material is composed of a pearl cotton sheet, side film layers and a PE printing film layer, wherein the pearl cotton sheet and the side film layers are respectively EPE pearl cotton, the PE printing film layer is coated on the pearl cotton sheet, the side film layers are symmetrically spliced on the pearl cotton sheets at two ends of the PE printing film layer respectively, and the edges of the side film layers are respectively fixed with the edges of the pearl cotton sheet and the PE printing film layer in a hot melting and splicing manner; the width of the PE printing film is matched with that of the pearl cotton sheet, and the width of the side film layer is smaller than that of the pearl cotton sheet.
When the anti-theft door packaging material preparation machine works, firstly, LDPE solid particles and talcum powder are put into a pearl cotton forming mechanism from a feed hopper 6 and are fully and uniformly stirred by a packing auger of the pearl cotton forming mechanism, then the pearl cotton sheet is prepared by respectively passing through a foaming forming device 7, a shaping device 8, a flattening device 10 and a rolling device 9 of a pearl cotton forming mechanism in turn, then, a part of the pearl cotton sheet is cut into strips by a pearl cotton slitting device 54 to obtain a side film layer, the other part of the pearl cotton sheet and the PE printing film are coated by a coating device 3 to obtain a pearl cotton-PE printing film packaging sheet, and then carrying out hot melting extrusion splicing on the pearl cotton-PE printing film packaging sheet and the side film layer through a splicing device 4, and finally carrying out fixed-length cutting through a cutting device 2 according to the size of the security door to be packaged to obtain the security door packaging material.
The cutting grinding wheel is arranged at the lower end of the shaping cylinder 13 of the shaping device 8 of the security door packaging material preparation machine, can conveniently cut the tubular pearl cotton into the pearl cotton sheet, the edge splicing line of the pearl cotton sheet is the folding line reserved on the surface of the packaging material through the splicing device 4, the packing material can be folded along the folding line to realize the complete wrapping type bundling of the anti-theft door, the packing efficiency is improved, the problems that the temperature of the pearl cotton which is bonded by adopting an iron plate in the prior art is not easy to control, the bonding part between the pearl cotton is yellow or scorched due to excessive heating or uneven heating, the tidiness and the attractiveness of the product are influenced are solved, and the problems that a large amount of irritant and toxic gas is generated in the heating process, the health of operators is harmed, the environment is polluted, the material loss is large, and the production efficiency is low in the prior art are solved. The pearl cotton sheets with different widths can be processed by replacing the shaping cylinders 13 with different diameters, so that the pearl cotton sheets can be processed conveniently at the later stage. The preparation machine reduces the labor intensity of workers, improves the packing work efficiency and increases the attractiveness of the overall outer packing effect of the anti-theft door.
Claims (10)
1. A production process of a security door packaging material is characterized by comprising the following steps: the method comprises the following steps:
1) the LDPE solid particles and the talcum powder are put into a pearl cotton forming mechanism of a security door packaging material preparation machine from a feed hopper (6), and are fully and uniformly stirred by a packing auger of the pearl cotton forming mechanism; stirring at a rotation speed of 100r/min for 6-10 min alternately with clockwise stirring and anticlockwise stirring;
2) conveying the uniformly stirred solid particle raw material into a foaming machine charging barrel of a foaming forming device (7) through a high-pressure fan at the pressure of 10-15MPa for preheating treatment, wherein the preheating temperature is 55 ℃, and then completely melting the solid particle raw material into liquid raw material mixed liquid through a plasticizing heating device, wherein the plasticizing heating temperature is 300 ℃;
3) respectively injecting butane and monoglyceride into the liquid raw material mixed solution, and foaming the liquid raw material mixed solution into a raw material mixed solution with a porous structure under the catalytic action of the butane and the monoglyceride, wherein the foaming time is 40-45 min;
4) extruding and expanding the mixed solution of the raw materials with the porous structure from a die orifice through a pearl cotton forming mechanism to form cylindrical pearl cotton, wherein the temperature of the die orifice is 150-160 ℃;
5) the tubular pearl wool passes through the air ring (14) and is subjected to air cooling and shaping on a shaping cylinder (13) of a shaping device (8) by traction and conveying in a sleeving manner, wherein the cooling temperature is as follows: 25-30 ℃;
6) when the cotton traction of cylindric pearl carried forward, cutting wheel that setting device (8) bottom set up when contacting through the cotton bottom surface of cylindric pearl with the suit on a design section of thick bamboo (13), cut into the cotton sheet of pearl with cylindric pearl, the traction speed of tractor is: 6-9 m/min;
7) lapping the pearl cotton sheets through a flattening frame (52) so that the pearl cotton sheets are dried in a natural state, wherein one side of the flattening frame (52) is provided with a plurality of humidifiers (53), so that on one hand, static electricity on the surfaces of the pearl cotton sheets is eliminated, and on the other hand, the pearl cotton sheets are further cooled;
8) flattening the dried pearl cotton sheet by a flattening device (10), and then rolling by a rolling device (9) to obtain the pearl cotton sheet;
9) cutting a part of the pearl cotton sheet material by a pearl cotton slitting device (54), namely obtaining a side film layer;
10) printing the pattern to be printed on the surface of the PE printing film layer by the PE transparent printing film layer through an ink printer (5) to obtain a PE printing film layer;
11) the pearl cotton sheet and the inner layer of the PE printing film layer are relatively attached and are conveyed forwards in a superposed mode, and the pearl cotton sheet and the inner layer of the PE printing film layer are overlaid together through a film overlaying device (3), wherein the overlaying temperature is 100-160 ℃, and the pearl cotton-PE printing film packaging sheet is obtained;
12) splicing side film layers on two side edges of the pearl cotton-PE printing film packaging sheet symmetrically, respectively carrying out hot melting on two side contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers through a splicing device (4), and then carrying out extrusion splicing on the contact edges of the pearl cotton-PE printing film packaging sheet and the side film layers to obtain an anti-theft door packaging material body;
13) and the anti-theft door packaging material body is cut at a fixed length through the cutting device (2), so that the anti-theft door packaging material obtained by cutting corresponds to the size of the packaged anti-theft door, and the anti-theft door packaging material is obtained.
2. The process for producing a security door packaging material according to claim 1, wherein: the security door packaging material preparation machine comprises a rack (1), a pearl cotton forming mechanism, a film laminating device (3), a splicing device (4) and a cutting device (2), wherein the pearl cotton forming mechanism is installed on the rack (1), the film laminating device (3) is arranged on one side of the pearl cotton forming mechanism, the cutting device (2) is arranged on one side of the film laminating device (3), and the splicing device (4) is installed on the rack (1) between the film laminating device (3) and the cutting device (2).
3. The production process of the security door packaging material according to claim 2, characterized in that: cotton forming mechanism of pearl by feeder hopper (6), foaming forming device (7), setting device (8), exhibition paper-back edition device (10) and coiling mechanism (9) constitute, one side of foaming forming device (7) is provided with feeder hopper (6), the opposite side of foaming forming device (7) is provided with setting device (8), one side of setting device (8) is provided with coiling mechanism (9), be provided with exhibition paper-back edition device (10) between setting device (8) and coiling mechanism (9).
4. The production process of the security door packaging material according to claim 3, characterized in that: the shaping device (8) is composed of a fixed seat (11), an air blower (12), a shaping cylinder (13) and an air ring (14), wherein the shaping cylinder (13) is arranged on the fixed seat (11), the air ring (14) is installed on the fixed seat (11) on one side of the shaping cylinder (13), one end of the shaping cylinder (13) extends into the air ring (14), the air blower (12) is fixedly installed on the fixed seat (11) below the shaping cylinder (13), the air blower (12) is fixedly connected with the shaping cylinder (13) through a support frame (15), and the air blower (12) is respectively communicated with the shaping cylinder (13) and the air ring (14) through an air blowing pipe; the cutting grinding wheel is movably arranged on the fixed seat (11) at the lower end of the shaping cylinder (13).
5. The production process of the security door packaging material according to claim 3, characterized in that: flattening device (10) by leveling support (16), press mold roller (17), conveying roller A (18), conveying roller B (19), motor (20) and nip roll (21) constitute, it is provided with conveying roller A (18) through press mold roller (17) on leveling support (16), install conveying roller B (19) on leveling support (16) of conveying roller A (18) one side below, it is equipped with flat guide roller (22) admittedly on leveling support (16) of conveying roller B (19) one side, conveying roller A (18) and conveying roller B (19) are respectively through motor (20) and transfer chain swing joint, movable mounting has nip roll (21) on leveling support (16) of conveying roller A (18) opposite side below.
6. The process for producing a security door packaging material according to claim 5, wherein: the flattening roll (21) is composed of a flattening shaft (28), a flattening shaft sleeve (23), a fixed block (24) and a movable block (25), the flattening shaft sleeve (23) is movably sleeved on the flattening shaft (28) through a bearing, the fixed block (24) is fixedly arranged on the flattening shaft sleeve (23) through a bolt, the movable blocks (25) are movably arranged on the flattening shaft sleeve (23) on two sides of the fixed block (24) in a symmetrical mode through sliding teeth (26), one end of each sliding tooth (26) extends onto the flattening shaft (28), and the sliding teeth (26) extending onto the flattening shaft (28) are connected with the flattening shaft (28) in a sliding contact mode; the periphery of the two sides of the flattening shaft (28) is symmetrically provided with a thread groove (27), and the thread groove (27) is internally and slidably connected with a sliding tooth (26).
7. The production process of the security door packaging material according to claim 2, characterized in that: the cutting device (2) is composed of a mounting seat, a cutting head (29), a feeding roller (30), a leveling roller (31), a power roller (32) and a pressing roller (33), the pressing roller (33) and the power roller (32) are respectively mounted on the mounting seat in an up-and-down shape through a pressing motor and a pressing cylinder, the feeding roller (30) is arranged on the mounting seat on one side of the pressing roller (33) and the power roller (32), the leveling roller (31) is arranged on the mounting seat between the feeding roller (30) and the pressing roller (33) and between the feeding roller (30) and the power roller (32), and the cutting head (29) is movably mounted on the mounting seat on the other side of the pressing roller (33) and the power roller (32); spiral flattening edges are symmetrically arranged on the circumferential surface of the flattening roller (31).
8. The process for producing a security door packaging material according to claim 7, wherein: the cutting head (29) comprises a cutting frame (34), a cutting cylinder (35) and a cutting knife (36), wherein the cutting cylinder (35) is arranged on the cutting frame (34), the end of a piston rod of the cutting cylinder (35) extends into the cutting frame (34), the cutting knife (36) is fixedly arranged at the bottom of the cutting frame (34), and the cutting knife (36) is in intermittent contact connection with a packaging material to be cut.
9. The production process of the security door packaging material according to claim 2, characterized in that: tectorial membrane device (3) by the tectorial membrane motor, mount (38), heating compression roller (39), backing roll (40), tectorial membrane guide roller A (41), tectorial membrane guide roller B (42) and compound guide roller (43) constitute, be about symmetry form respectively movable mounting have heating compression roller (39) and backing roll (40) on mount (38), be the symmetry form on mount (38) of heating compression roller (39) and backing roll (40) one side and be equipped with tectorial membrane guide roller A (41) and tectorial membrane guide roller B (42) respectively admittedly, be equipped with compound guide roller (43) admittedly on mount (38) of heating compression roller (39) and backing roll (40) opposite side, heating compression roller (39) are connected with the tectorial membrane motor electricity.
10. The production process of the security door packaging material according to claim 2, characterized in that: the splicing device comprises a support frame, a material guide roller A (45), a material guide roller B (46), a tensioning roller A (47), a tensioning roller B (48), a hot air gun (51), an upper compression roller (49) and a lower compression roller (50), wherein the support frame is symmetrically and movably provided with the upper compression roller (49) and the lower compression roller (50) through a splicing motor (37), the support frame on one side of the upper compression roller (49) and one side of the lower compression roller (50) are vertically and fixedly provided with the material guide roller A (45) and the material guide roller B (46), the support frame below the material guide roller A (45) and the material guide roller B (46) is fixedly provided with the tensioning roller A (47) and the tensioning roller B (48), and the support frame on one side of the conveying intersection of the upper compression roller (49) and the lower compression roller (50) is symmetrically and correspondingly provided with the hot air gun (51); the nozzles of the hot air guns (51) correspond to the contact end surfaces of the split packaging materials respectively.
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| CN201810674118.0A CN108715039B (en) | 2018-06-27 | 2018-06-27 | Production process of anti-theft door packaging material |
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| CN201810674118.0A CN108715039B (en) | 2018-06-27 | 2018-06-27 | Production process of anti-theft door packaging material |
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| CN108715039B true CN108715039B (en) | 2020-01-07 |
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| CN110744822A (en) * | 2019-11-02 | 2020-02-04 | 东莞市宝特丽包装制品有限公司 | Film laminating machine |
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| DE10117192A1 (en) * | 2001-04-05 | 2002-10-10 | Fagerdala Deutschland Gmbh | Skirting board for construction is based on a foamed plastic profile with a decorative film |
| CN101177050A (en) * | 2007-11-23 | 2008-05-14 | 深圳市三辉环保包装材料有限公司 | Non moving PE protective film and preparation method thereof |
| CN105538583A (en) * | 2016-02-19 | 2016-05-04 | 孙清涛 | Polygonal continuous forming foaming machine |
| CN106738987A (en) * | 2015-11-24 | 2017-05-31 | 安庆盛华纸质包装有限公司 | A kind of production technology of EPE pearl wool |
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| CN207028247U (en) * | 2017-07-05 | 2018-02-23 | 苏州鸿创利包装材料有限公司 | A kind of pearl cotton forming machine |
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| MX2009002244A (en) * | 2009-02-27 | 2010-08-27 | Laminados Facarlyte S A De C V | Guarantee seal with pull-tab for containers and a method of manufacture. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10117192A1 (en) * | 2001-04-05 | 2002-10-10 | Fagerdala Deutschland Gmbh | Skirting board for construction is based on a foamed plastic profile with a decorative film |
| CN101177050A (en) * | 2007-11-23 | 2008-05-14 | 深圳市三辉环保包装材料有限公司 | Non moving PE protective film and preparation method thereof |
| CN106738987A (en) * | 2015-11-24 | 2017-05-31 | 安庆盛华纸质包装有限公司 | A kind of production technology of EPE pearl wool |
| CN105538583A (en) * | 2016-02-19 | 2016-05-04 | 孙清涛 | Polygonal continuous forming foaming machine |
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