CN115710466A - Manufacturing system of special-shaped masking tape - Google Patents
Manufacturing system of special-shaped masking tape Download PDFInfo
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- CN115710466A CN115710466A CN202211334629.0A CN202211334629A CN115710466A CN 115710466 A CN115710466 A CN 115710466A CN 202211334629 A CN202211334629 A CN 202211334629A CN 115710466 A CN115710466 A CN 115710466A
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- 230000000873 masking effect Effects 0.000 title claims abstract description 86
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 92
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 57
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 41
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
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- 238000004806 packaging method and process Methods 0.000 claims abstract description 10
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- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract description 8
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- 238000003756 stirring Methods 0.000 claims description 98
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007334 copolymerization reaction Methods 0.000 claims description 6
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- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 abstract description 2
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a manufacturing system of a special-shaped masking tape, which relates to the technical field of masking tapes and comprises the following steps: s1, processing raw materials with acrylic acid to obtain glue, processing the glue to form a glue pressing agent, S2, dipping the raw paper for the beautiful lines, adding additives and the glue pressing agent, coating the raw paper for the beautiful lines to obtain a mother roll, and S3, processing the mother roll on the basis of S2, and packaging and selling the mother roll. The method comprises the following steps of S1, processing raw material acrylic acid to obtain glue, processing the glue to form a glue pressing agent, processing the raw material acrylic acid, placing the acrylic acid in an emulsifying tank for emulsification, heating the acrylic acid received by an emulsification reaction in a reaction boiler, adding 1\2 in the heating process: 1 of benzoyl peroxide and perbenzoic acid tert-butyl ester, the polymerization speed of acrylic acid in heating is faster, and the storage time of acrylic acid can be prolonged.
Description
Technical Field
The invention relates to the technical field of masking tapes, in particular to a manufacturing system of a special masking tape.
Background
The masking tape is a roll-shaped adhesive tape which is prepared by using masking paper and pressure-sensitive adhesive as main raw materials, coating the pressure-sensitive adhesive on the masking paper and coating an anti-sticking material on the other side, and has the characteristics of high temperature resistance, good chemical solvent resistance, high adhesive force, softness, fitness, no residual adhesive after tearing and the like.
The following problems exist in the prior art:
the existing special-shaped masking tape is not strong enough in adhesiveness, is easy to fall off when being washed by water, and cannot be well adhered to an object; meanwhile, the existing special-shaped masking tape is easy to damage, has too low tear resistance and strength, and can be torn when being used with great strength when being bonded with an object; moreover, the existing masking tape has a single shape, and the product is not beautiful enough, which affects the sale of the masking tape.
Disclosure of Invention
The invention provides a manufacturing system of a special-shaped masking tape, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a manufacturing system of special-shaped masking tape comprises the following steps:
s1, processing raw materials with acrylic acid to obtain glue, processing the glue to form a glue pressing agent, S2, dipping the beautiful pattern base paper, adding an additive and the glue pressing agent, coating the beautiful pattern base paper to obtain a mother roll, and S3, processing the mother roll on the basis of S2, and packaging and selling the mother roll.
The technical scheme of the invention is further improved as follows: the step S1 includes the following substeps: adding raw materials, wherein the raw materials are acrylic acid, processing the acrylic acid, emulsifying the acrylic acid by using an emulsifying tank, heating the acrylic acid after the emulsification by using a reaction pot, adding an initiator in the heating process, wherein the initiator is 1\2:1, discharging a mixture of benzoyl peroxide and perbenzoic acid tert-butyl ester, adding acrylic acid into a tackifier to obtain glue, wherein the tackifier is aqueous polyurethane resin, dehydrating and drying, dehydrating the glue by adopting the water absorption effect of concentrated acid distillation to dehydrate the glue to obtain particles with the size of rice grains, drying to take away water in the particles by adopting high-temperature airflow of a drying furnace to pass through the airflow, and molding, wherein a compressor is adopted to press irregular rubber blocks into cubic rubber presses.
The technical scheme of the invention is further improved as follows: the step S2 includes the following substeps: the method comprises the steps of dipping the masking base paper, adding a dipping agent during dipping the masking base paper, wherein the dipping agent is a mixture of acrylic latex and phenolic resin, adding a sizing agent, the sizing agent adopts a synthetic sizing agent, performing wrinkling treatment, wrinkling the masking base paper received by dipping by using a wrinkling scraper, performing precoating treatment by using a copolymerization primer, performing isolation layer treatment, coating an isolating agent on masking paper and a pressure-sensitive adhesive layer by using the isolating agent, coating by using an organic silicon polymer isolating agent, and coating a pressure-sensitive adhesive on the surface of the dipped masking base paper by using a coating machine.
The technical scheme of the invention is further improved as follows: the step S3 includes the following substeps: the surface sawtooth line is handled, the surface sawtooth line is handled and is adopted the cutting machine to carry out sawtooth line cutting, the dysmorphism cutting to female book surface, the dysmorphism cutting adopts the cutting machine to cut into the pattern of different shapes with pressure sensitive adhesive layer, divides the strip, divide the strip to adopt and divide the strip machine to carry out vertical side cut, the rolling with female book, the rolling adopts the winding rod to carry out the rolling to female book, cuts the pipe, cut the pipe and adopt the pipe cutting machine to carry out the partition cutting with the female book that the rolling is good, the packing, the sticky tape that will be handled through steps such as pipe cutting, slitting carries out carton packing and sells.
The technical scheme of the invention is further improved as follows: step S12 is carried out by adopting a glue solution stirring device, wherein the stirring device comprises universal rolling balls which are densely arranged into a concave cambered surface and a stirring ball cylinder which is erected on the universal rolling balls supported on the concave cambered surface; the stirring ball cylinder comprises an inner ball wall and an outer ball wall which are made of plastic materials; the inner ball wall and the outer ball wall enclose an inner cavity; a plurality of electromagnet posts are densely and uniformly arranged in the inner cavity; one magnetic pole end of the electromagnet column faces the spherical center of the inner spherical wall; a plurality of torsion interfaces are arranged on the outer spherical surface of the outer spherical wall; a plurality of telescopic driving rotating shafts are arranged outside the stirring ball barrel and correspond to the torsion interfaces respectively; the driving rotating shaft can be in butt joint with or is not in butt joint with the torsion interface through expansion; the driving rotating shafts are driven to rotate by a motor respectively, and only one driving rotating shaft is in butt joint with the stirring ball barrel at any time; one or more rubber sealing sleeves which can move freely and are integrally long strip-shaped are placed in the stirring ball barrel; the rubber sealing sleeve is internally filled with magnetic fluid; the upper part of the stirring ball cylinder is provided with an openable material port.
The technical scheme of the invention is further improved as follows: and the inner wall of the inner spherical wall and the outer surface of the rubber sealing sleeve are respectively sprayed with a nano anti-adhesive layer.
The technical scheme of the invention is further improved as follows: the ball is sleeved by a sleeve with a bearing hoop and fixed on a support.
The technical scheme of the invention is further improved as follows: a first electromagnet ring is sleeved outside the torsion interface; a second electromagnet ring is fixedly sleeved at a position, close to the end part, of the driving rotating shaft; the first electromagnet ring and the second electromagnet ring are magnetically attracted with each other after being electrified.
The technical scheme of the invention is further improved as follows: the driving rotating shaft comprises a first hydraulic cylinder and a second hydraulic cylinder which is sleeved with the first hydraulic cylinder in a sealing sliding manner; a first interference strip is fixedly arranged on the outer circumference of the first hydraulic cylinder along the axial direction; a second interference strip is arranged on the outer circumference of the second hydraulic cylinder and extends out of the first hydraulic cylinder; the first interference strip and the second interference strip are in interference linkage in the rotating directions of the first hydraulic cylinder and the second hydraulic cylinder; a space is arranged between the extension part of the first interference strip or the second interference strip and the outer circumferential surface of the first hydraulic cylinder or the second hydraulic cylinder so as to give way to the second hydraulic cylinder or the first hydraulic cylinder during expansion and contraction; a third interference strip is arranged on the outer circumferential surface of the front end of the driving rotating shaft; a fourth interference strip capable of rotationally interfering with the third interference strip is arranged on the inner wall of the torsion interface; the front end of the driving rotating shaft is in a frustum shape with the diameter gradually reduced outwards, and the inner wall of the torsion interface is reduced from outside to inside corresponding to the frustum shape; the outer circumference of one side of the driving rotating shaft, which is close to the end part, is provided with a convex limiting ring, and the limiting ring blocks the second electromagnet ring from coming off; a piezoelectric sensor is arranged between the limiting ring and the second electromagnet ring; the piezoelectric sensor generates piezoelectric current when being extruded, when the piezoelectric current exceeds a threshold value, the controller controls the motor to gradually decelerate, and when the monitored piezoelectric current reaches a preset value at a certain time, the controller controls the motor to stop and brake.
The stirring method of the glue solution stirring device comprises the following steps:
(1) opening a material port, inserting a material injection pipe, pumping the acrylic acid and the tackifier after S into the stirring ball cylinder by a pump machine, and putting the stirring ball cylinder into a plurality of rubber sealing sleeves;
(2) after the material mixing port is covered, a driving rotating shaft which is in butt joint with the stirring ball barrel drives the stirring ball barrel to rotate under the driving of a motor so as to turn over glue solution in the stirring ball barrel, the stirring ball barrel is supported on universal rolling balls which are arranged into a concave cambered surface, so the stirring ball barrel can freely rotate under the driving of the driving rotating shaft, meanwhile, a controller controls each electromagnet column to generate a magnetic field according to a set program or randomly, the magnetofluid in the rubber sealing sleeve is attracted by magnetic attraction, the magnetofluid drives the rubber sealing sleeve to move and deform, the glue solution is stirred from the inside of the glue solution, and a high-efficiency stirring effect is generated by matching with the integral turning over of the glue solution;
(3) after stirring for a certain time, the controller controls the second driving rotating shaft to extend and approach to the stirring ball barrel, the second electromagnet ring on the second driving rotating shaft and the first electromagnet ring of the corresponding torsion interface are electrified to generate a magnetic field, the two opposite surfaces of the second electromagnet ring and the first electromagnet ring of the corresponding torsion interface are magnetically attracted with each other, so that the second electromagnet ring at the position extrudes the piezoelectric sensor under the action of attraction to generate induction current, the trigger controller controls the motor which is driving to rotate to gradually decelerate, when the rotating speed of the stirring ball barrel is slowed to a certain degree, the contact time of the second electromagnet ring on the second driving rotating shaft and the first electromagnet ring of the corresponding torsion interface is prolonged, the magnetic attraction force reaches the maximum, and when the magnitude and the duration time of the piezoelectric current generated by the piezoelectric sensor exceed a test or calculated preset value stored in the system, the controller controls the motor to stop and brake, so as to ensure that the second driving rotating shaft and the corresponding torsion interface are in a position close to each other;
(4) the controller controls the second driving rotating shaft to extend again to be in butt joint with the corresponding torsion interface, and the strong magnetic attraction of the second electromagnet ring and the first electromagnet ring can automatically adjust the posture of the stirring ball barrel in the process, so that the driving rotating shaft is aligned with the corresponding torsion interface; after the second driving rotating shaft is in butt joint, the controller controls the first driving rotating shaft to retract so as to enable the first driving rotating shaft to be in butt joint with the corresponding torsion interface;
(5) under the drive of a corresponding motor, a second drive rotating shaft drives a stirring ball cylinder to rotate in the other direction so as to turn over glue in the stirring ball cylinder, and the stirring ball cylinder is supported on universal rolling balls arranged into a concave cambered surface, so the stirring ball cylinder can freely rotate under the drive of the drive rotating shaft;
(6) and opening a material port at the upper part of the stirring ball cylinder, and pumping out the glue solution through a pump pipe.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the method comprises the following steps of S1, processing raw material acrylic acid to obtain glue, processing the glue to form a glue pressing agent, processing the raw material acrylic acid, placing the acrylic acid in an emulsifying tank for emulsification, heating the acrylic acid received by an emulsification reaction through a reaction boiler, and adding 1\2: the mixture of benzoyl peroxide and tert-butyl performate is added to the mixture, so that the polymerization speed of acrylic acid in heating is higher, the storage time of the acrylic acid can be prolonged, the heated acrylic acid is stirred and placed by adding waterborne polyurethane resin, the viscosity of the obtained glue is better, and the obtained glue has better cohesiveness and better effect.
2. The method comprises the following steps of S2, dipping the masking base paper, adding an additive and a pressure-sensitive adhesive agent, coating the masking base paper to obtain a master roll, dipping the masking base paper, adding a mixture dipping agent of acrylic latex and phenolic resin in the dipping process to ensure that the base paper has better absorbability, absorbing the pressure-sensitive adhesive to the maximum extent, coating a synthetic sizing agent on the dipped masking base paper to improve the performances of paper, such as water resistance, oil resistance, printing ink resistance and the like, and simultaneously improving the smoothness and hydrophobicity of the masking base paper to play a certain waterproof role, coating a wrinkling scraper on the surface of the masking base paper, wherein the wrinkling scraper is used under the condition that the masking base paper is not dry, the chemical properties between the pressure-sensitive adhesive and the masking base paper are more stable, and the anti-tearing degree of the paper is improved, so that the formed masking base paper can be firmer, and the masking base paper is coated with a copolymerization primer before coating to ensure that the pressure-sensitive adhesive tape has more anti-sticking capacity to pass through a masking tape coater to obtain the master roll.
3. According to the invention, mutual matching is adopted, the mother roll is processed and processed on the basis of S2 through S3, so that the mother roll is packaged and sold, the mother roll obtained in the step S2 is cut, the surface of the mother roll is subjected to zigzag cutting through a zigzag blade until the surface of the base paper is cut but not cut off, so that a user can better segment the masking tape when in use, the masking tape is cut through different-shaped cutter sets, the surface shape of the masking tape is changed and is not a traditional rectangle, the masking tape is more attractive, then the two sides of the mother roll are sealed by a slitting machine, the two sides are straightened, then rolling is carried out, the forming effect after rolling is better, the rolled mother tape is processed and rolled by a pipe cutting machine at equal intervals to obtain the masking tape on the market, and finally the masking tape is packaged and sold by a carton.
4. The glue solution stirring device is specially designed aiming at the viscosity characteristics of the glue solution, can provide uniform and efficient stirring and mixing for the acrylic acid and the tackifier after S12, thereby improving the mixing efficiency and uniformity of the glue solution, and can overcome the defects that the existing glue solution stirring device is generally uneven in stirring and stirring by using a stirring shaft, low in mixing efficiency and difficult to clean, because the mode of combining container rotation rolling and magnetic fluid air-isolation driving stirring is mainly adopted, the resistance of the glue solution is small, the cleaning is convenient.
5. The invention utilizes the rubber sealing sleeve to fill magnetic fluid, combines the characteristics of the electromagnet post clamped by the inner spherical wall and the outer spherical wall, can flexibly and accurately control the movement and the deformation of the rubber sealing sleeve in the glue solution by utilizing magnetic force according to requirements, thereby realizing uniform, flexible and multi-angle stirring from the inside of the glue solution, obviously improving the exchange and the mixing of substances in the glue solution and improving the stirring efficiency, and the nano anti-adhesive layers are respectively sprayed on the inner wall of the inner spherical wall and the outer surface of the rubber sealing sleeve, thereby greatly reducing the condition that the glue solution adheres to the inner spherical wall and the surface of the rubber sealing sleeve, ensuring the stirring effect on one hand, facilitating the subsequent cleaning work on the other hand, reducing the cost and the time required by equipment maintenance and manual cleaning, and facilitating the improvement of the operation efficiency.
6. The invention utilizes a plurality of driving rotating shafts arranged at different angles and torsion interfaces correspondingly arranged on the corresponding stirring ball cylinders to combine with universal rolling balls densely arranged into a concave cambered surface, thereby realizing multi-angle rotation and rolling effects of the stirring ball cylinders, and because only one driving rotating shaft and the corresponding torsion interface are in a butt joint state at any time, and the first electromagnet ring and the second electromagnet ring are controlled to magnetically attract and extrude the piezoelectric sensor to generate induction current, the controller is triggered to control the motor which is driving to rotate to gradually decelerate.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a flowchart illustrating the operation of step one of the present invention;
FIG. 3 is a flowchart illustrating the operation of step two of the present invention;
FIG. 4 is a flowchart illustrating operation of step three of the present invention;
FIG. 5 is a schematic structural diagram of a glue solution stirring device of the present invention;
FIG. 6 is a schematic view of the rubber sealing boot;
fig. 7 is an enlarged view of the circle in fig. 5.
In the figure, 1, a universal rolling ball; 12. a sleeve; 13. a support; 2. a stirring ball cylinder; 21. an inner spherical wall; 22. an outer spherical wall; 23. an inner cavity; 24. an electromagnet post; 25. a torsion interface; 251. a first electromagnet ring; 252. a fourth interference fringe; 3. driving the rotating shaft; 31. a second electromagnet ring; 32. a first hydraulic cylinder; 33. a second hydraulic cylinder; 34. a first interference strip; 35. a second interference strip; 36. a third interference fringe; 37. a piezoelectric sensor; 4. a motor; 5. a rubber sealing sleeve; 6. and (4) magnetic fluid.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the present invention provides a manufacturing system of a special-shaped masking tape, comprising the following steps: s1, processing raw materials with acrylic acid to obtain glue, processing the glue to form a glue pressing agent, S2, dipping the beautiful pattern base paper, adding an additive and the glue pressing agent, coating the beautiful pattern base paper to obtain a mother roll, and S3, processing the mother roll on the basis of S2, and packaging and selling the mother roll.
In this embodiment, a glue is obtained by processing a raw material S1 with acrylic acid, the glue is processed to form a pressure sensitive adhesive, so as to obtain a pressure sensitive adhesive, then the pressure sensitive adhesive is subjected to S2 masking base paper impregnation, an additive and the pressure sensitive adhesive are added, the masking base paper is coated to obtain a mother roll, and finally the mother roll is processed on the basis of S2 through S3, so as to obtain a masking paper adhesive tape, which is packaged and sold.
Example 2
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, step S1 comprises the following sub-steps: s11, adding a raw material, namely acrylic acid, processing S12 the acrylic acid, emulsifying the acrylic acid by using an emulsifying tank, heating the acrylic acid after the emulsification by using a reaction pot, and adding an initiator in the heating process, wherein the initiator is 1\2:1, discharging S13, adding acrylic acid into a tackifier to obtain glue, wherein the tackifier is waterborne polyurethane resin, dehydrating and drying S14, dehydrating the glue by adopting the water absorption effect of concentrated acid distillation to enable the glue to be dehydrated into particles with the size of rice grains, drying to take away water in the particles by adopting high-temperature airflow of a drying furnace to pass through the airflow, and forming S15, wherein a compressor is adopted to press irregular glue blocks into cubic-shaped moulding glue.
In this embodiment, through step S1, acrylic acid is processed as a raw material to obtain glue, and then the glue is processed to form a pressure glue agent, the acrylic acid is processed as the raw material, and the acrylic acid is placed in an emulsifying tank to be emulsified, and the acrylic acid received after the emulsification reaction is heated by a reaction boiler, and 1\2 is added in the heating process: the mixture of benzoyl peroxide and tert-butyl benzoate is used for enabling the polymerization speed of acrylic acid in heating to be faster, meanwhile, the storage time of the acrylic acid can be prolonged, the acrylic acid after heating is stirred and placed statically by adding waterborne polyurethane resin, the obtained glue is better in viscosity, better in cohesiveness, and dehydrated through the water absorption effect of concentrated acid distillation, and becomes particles with the size of rice grains, and then the particles are placed in a drying furnace, high-temperature airflow is adopted to pass through the particles, water in the particles is removed, a large number of particles are gathered together to form blocks, irregular glue blocks are pressed into cubic glue pressing, so that important components of the masking tape, namely pressure-sensitive glue, can be obtained, and the mixture of benzoyl peroxide and tert-butyl benzoate added in the process enables the cohesiveness of the post-forming masking tape to be stronger and the bonding to be firmer.
Example 3
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the method comprises the steps of S21 crepe base paper impregnation, adding an impregnant during the crepe base paper impregnation, wherein the impregnant is a mixture of acrylic latex and phenolic resin, S22 adding a sizing agent, the sizing agent adopts a synthetic sizing agent, S23 wrinkling treatment is carried out, a wrinkling scraper is used for wrinkling the crepe base paper received by impregnation, S24 pre-coating treatment is carried out, copolymerization type primer is used for pre-coating treatment, S25 isolating layer treatment is carried out, an isolating agent is smeared on crepe paper and a pressure-sensitive adhesive layer in the isolating layer treatment, an organic silicon polymer isolating agent is used as the isolating agent, S26 coating is carried out, and pressure-sensitive adhesive is smeared on the surface of the impregnated crepe base paper by adopting a coating machine.
In this embodiment, through the step S2 of impregnation treatment of the masking base paper, an additive and a pressure sensitive adhesive agent are added to coat the masking base paper to obtain a master roll, the masking base paper is impregnated first, a mixture impregnant of acrylic latex and phenolic resin is added in the impregnation process to ensure that the base paper has better absorbability, and the pressure sensitive adhesive can be absorbed to the greatest extent, a synthetic sizing agent is coated on the impregnated masking base paper to improve the properties of paper, such as water resistance, oil resistance, printing ink resistance, and the like, and at the same time, the smoothness and hydrophobicity of the masking base paper can be improved to play a certain waterproof role, and then a wrinkling scraper is used on the surface of the masking base paper, which needs to be carried out under the condition that the masking base paper is not dry, so that the stretching property of the masking base paper and the tear resistance of the paper are improved, so that the formed masking base paper tape can be firmer, and the masking base paper is coated with a copolymerization primer agent before coating to make the chemical properties between the pressure sensitive adhesive and the masking base paper more stable, and then the masking tape has better anti-sticking ability to obtain a master roll coating machine.
Example 4
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the step S3 includes the following substeps, S31 surface sawtooth line processing, the surface sawtooth line processing adopts a cutting machine to perform sawtooth line cutting on the surface of the mother roll, S32 profile cutting, the profile cutting adopts the cutting machine to cut the pressure-sensitive adhesive layer into patterns with different shapes, S33 slitting, the slitting adopts a slitting machine to perform vertical trimming on the mother roll, S34 rolling, the rolling adopts a rolling rod to roll the mother roll, S35 pipe cutting, the pipe cutting adopts a pipe cutting machine to equally divide the rolled mother roll, S36 packaging, and the packaging is performed on the adhesive tape processed by the steps of pipe cutting, slitting and the like to perform carton packaging and selling.
In this embodiment, the mother roll is processed on the basis of S2 through S3, and is packaged and sold, the mother roll obtained in step S2 is cut, the surface of the mother roll is subjected to zigzag cutting by using a zigzag blade, and the mother roll is cut until the surface of the base paper is cut, so that a user can better segment the masking tape when using the masking tape, and then the masking tape is cut by using knife sets of different shapes, so that the surface shape of the masking tape is changed and is not a traditional rectangle, so that the masking tape is more beautiful, then the two sides of the mother roll are sealed by using a slitting machine, so that the two sides are straight, and then rolling is performed, so that the forming effect is better after rolling, the mother tape processed by using a pipe cutting machine is wound in equal intervals after rolling to obtain the masking tape on the market, and finally the masking tape is packaged and sold by using a carton.
The working principle of the manufacturing system of the irregular masking tape is described in detail below.
As shown in fig. 1-4, the glue is obtained by processing the raw material acrylic acid in step S1, then the glue is processed to form a glue pressing agent, the raw material acrylic acid is processed first, the acrylic acid is put in an emulsifying tank to be emulsified, the acrylic acid received by the emulsification reaction is heated by a reaction boiler, and 1\2 is added in the heating process: 1, the mixture of benzoyl peroxide and tert-butyl benzoate enables the polymerization speed of acrylic acid in heating to be faster, meanwhile, the storage time of acrylic acid can be prolonged, the acrylic acid after heating is stirred and placed statically by adding waterborne polyurethane resin, the viscosity of the obtained glue is better, the cohesiveness with better effect is achieved, the glue is dehydrated through the water absorption effect of concentrated acid distillation, the glue is changed into particles with the size of rice grains, the particles are placed in a drying furnace, the water in the particles is removed by adopting high-temperature airflow to pass through the particles, the particles are gathered together in large quantity to form blocks, the irregular blocks are pressed into cubic pressing glue, and the important components of the masking tape, namely pressure-sensitive glue, can be obtained, and the mixture of benzoyl peroxide and tert-butyl benzoate added in the process enables the cohesiveness of the masking tape formed in the later stage to be stronger, bonding the base paper more firmly, impregnating the base paper in the step S2, adding an additive and a sizing agent, coating the base paper to obtain a mother roll, impregnating the base paper, adding a mixture impregnant of acrylic latex and phenolic resin in the impregnating process to ensure that the base paper has better absorbability, absorbing pressure-sensitive adhesive to the maximum extent, coating a synthetic sizing agent on the impregnated base paper to improve the performances of paper, such as water resistance, oil resistance, printing ink resistance and the like, simultaneously improving the smoothness and hydrophobicity of the base paper to play a certain waterproof role, and using a wrinkling scraper on the surface of the base paper to improve the extensibility and the tear resistance of the base paper and ensure that the formed base paper tape is firmer, before coating, the surface of base paper is coated with a copolymerization primer to ensure that the chemical performance between pressure-sensitive adhesive and the masking base paper is more stable during coating, then an organic silicon polymer isolating agent is used for ensuring that the anti-sticking capability is more outstanding, finally, a coating machine is used for coating the surface of the base paper to obtain a masking tape mother roll, finally, the mother roll obtained in the step S2 is cut, a sawtooth-shaped blade is used for carrying out sawtooth-shaped cutting on the surface of the mother roll until the surface of the base paper is cut but not cut off, so that a user can better segment the masking tape when in use, then, the masking tape is cut by knife sets with different shapes to ensure that the shape of the surface of the masking tape is changed and is not a traditional rectangle any more, so that the masking tape is more attractive, then, a slitting machine is used for carrying out edge sealing on two sides of the mother roll, then, rolling is carried out, the forming effect is better, after rolling, the masking tape is cut at equal intervals by using a pipe cutting machine to obtain the masking tape, and finally, the masking tape is used for packaging the masking tape to obtain the masking tape on the market.
As shown in fig. 5-7, in the above embodiment, step S13 is performed by using a glue solution stirring device, where the stirring device includes universal rolling balls 1 densely arranged into a concave cambered surface, and a stirring ball cylinder 2 erected on the universal rolling balls 1 supported on the concave cambered surface; the stirring ball cylinder 2 comprises an inner ball wall 21 and an outer ball wall 22 which are made of plastic materials; the inner spherical wall 21 and the outer spherical wall 22 enclose an inner cavity 23; a plurality of electromagnet posts 24 are densely and uniformly arranged in the inner cavity 23; a further pole end of the electromagnet post 24 faces the spherical center of the inner spherical wall 21; a plurality of torsion interfaces 25 are arranged on the outer spherical surface of the outer spherical wall 22; a plurality of telescopic driving rotating shafts 3 are respectively arranged outside the stirring ball cylinder 2 corresponding to the torsion interfaces 25; the driving rotating shaft 3 can be in butt joint with or disconnected from the torsion interface 25 through expansion and contraction; the driving rotating shafts 3 are respectively driven to rotate by a motor 4, and only one driving rotating shaft 3 is butted with the stirring ball barrel 2 at any time; one or more rubber sealing sleeves 5 which can move freely and are integrally long strip-shaped are arranged in the stirring ball barrel 2; the rubber sealing sleeve 5 is filled with magnetic fluid 6; the upper part of the stirring ball cylinder 2 is provided with an openable material port.
Furthermore, the inner wall of the inner spherical wall 21 and the outer surface of the rubber sealing sleeve 5 are respectively sprayed with a nanometer anti-adhesive layer.
Further, the ball 1 is surrounded by a sleeve 12 with a bearing ring and fixed on a support 13.
Further, a first electromagnet ring 251 is sleeved outside the torque interface 25; a second electromagnet ring 31 is fixedly sleeved at the position of the driving rotating shaft 3 close to the end part; the first electromagnet ring 251 and the second electromagnet ring 31 are magnetically attracted to each other when energized.
Further, the driving shaft 3 includes a first hydraulic cylinder 32 and a second hydraulic cylinder 33 hermetically slidably sleeved with the first hydraulic cylinder 32; a first interference strip 34 is fixedly arranged on the outer circumference of the first hydraulic cylinder 32 along the axial direction; a second interference strip 35 is arranged on the outer circumference of the second hydraulic cylinder 33 and extends out of the first hydraulic cylinder 32; the first interference strip 34 and the second interference strip 35 are in interference linkage in the rotation direction of the first hydraulic cylinder 32 and the second hydraulic cylinder 33; a space is arranged between the extension part of the first interference strip 34 or the second interference strip 35 and the outer circumferential surface of the first hydraulic cylinder 32 or the second hydraulic cylinder 33, so that the second hydraulic cylinder 33 or the first hydraulic cylinder 32 can be retracted during expansion; a third interference strip 36 is arranged on the outer circumferential surface of the front end of the driving rotating shaft 3; a fourth interference strip 252 capable of rotationally interfering with the third interference strip 36 is arranged on the inner wall of the torque interface 25; the front end of the driving rotating shaft 3 is in a frustum shape with the diameter gradually reduced outwards, and the inner wall of the torsion interface 25 is reduced from outside to inside corresponding to the frustum shape; a convex limiting ring is arranged on the outer circumference of one side of the driving rotating shaft 3 close to the end part, and the limiting ring blocks the second electromagnet ring 31 from coming off; a piezoelectric sensor 37 is arranged between the limiting ring and the second electromagnet ring 31; the piezoelectric sensor 37 generates a piezoelectric current when squeezed, and the controller controls the motor 4 to gradually decelerate when the piezoelectric current exceeds a threshold value, and controls the motor 4 to stop and brake when the monitored piezoelectric current reaches a preset value at a certain time.
Further, the stirring method of the glue solution stirring device comprises the following steps:
(1) opening a material port, inserting a material injection pipe, pumping the acrylic acid and the tackifier which are processed by S12 into the stirring ball barrel 2 through a pump machine, and putting the stirring ball barrel into a plurality of rubber sealing sleeves 5;
(2) after the material closing opening is covered, the driving rotating shaft 3 which is in butt joint with the stirring ball cylinder 2 drives the stirring ball cylinder 2 to rotate under the driving of the motor 4, so that the glue solution in the stirring ball cylinder 2 is turned, and the stirring ball cylinder 2 is supported on the universal rolling balls 1 which are arranged into a concave cambered surface, so that the stirring ball cylinder can freely rotate under the driving of the driving rotating shaft 3, and meanwhile, the controller controls each electromagnet post 24 to generate a magnetic field according to a set program or randomly, and the magnetofluid 6 in the rubber sealing sleeve 5 is sucked through magnetic attraction, so that the magnetofluid 6 drives the rubber sealing sleeve 5 to move and deform, so that the glue solution is stirred from the inside of the glue solution, and the efficient stirring effect is generated by matching with the integral turning of the glue solution;
(3) after stirring for a certain time, the controller controls the second driving rotating shaft 3 to extend and approach to the stirring ball cylinder 2, and the second electromagnet ring 31 on the second driving rotating shaft and the first electromagnet ring 251 of the corresponding torsion interface 25 are electrified to generate a magnetic field, and the two opposite surfaces of the second driving rotating shaft and the first electromagnet ring 251 are magnetically attracted with each other, so that the second electromagnet ring 31 at the position extrudes the piezoelectric sensor 37 under the action of attraction force to generate induction current, the trigger controller controls the motor 4 which is driving to rotate to gradually decelerate, when the rotating speed of the stirring ball cylinder 2 is slowed to a certain degree, the contact time between the second electromagnet ring 31 on the second driving rotating shaft 3 and the first electromagnet ring 251 of the corresponding torsion interface 25 is prolonged, the magnetic attraction force is maximized, and when the magnitude and duration of the piezoelectric current generated by the piezoelectric sensor 37 exceed a test or calculated preset value stored in the system, the controller controls the motor 4 to stop and brake, thereby ensuring that the second driving rotating shaft 3 and the corresponding torsion interface 25 are in a relatively close position;
(4) the controller controls the second driving rotating shaft 3 to extend again to be in butt joint with the corresponding torsion interface 25, and the strong magnetic attraction of the second electromagnet ring 31 and the first electromagnet ring 251 can automatically adjust the posture of the stirring ball barrel 2 in the process, so that the driving rotating shaft 3 is aligned with the corresponding torsion interface 25; after the second driving rotating shaft 3 is butted, the controller controls the first driving rotating shaft 3 to retract, so that the first driving rotating shaft is butted with the corresponding torsion interface 25;
(5) under the drive of a corresponding motor 4, a second drive rotating shaft 3 drives a stirring ball barrel 2 to rotate in the other direction so as to turn over glue in the stirring ball barrel 2, and the stirring ball barrel 2 is supported on universal rolling balls 1 which are arranged into a concave cambered surface, so the stirring ball barrel can freely rotate under the drive of the drive rotating shaft 3, meanwhile, a controller controls each electromagnet post 24 to generate a magnetic field according to a set program or at random, and the magnetofluid 6 in the rubber sealing sleeve 5 is attracted by magnetic attraction, so that the magnetofluid 6 drives the rubber sealing sleeve 5 to move and deform, thereby stirring the glue from the inside of the glue, and generating a high-efficiency stirring effect by matching with the integral turning over of the glue;
(6) and opening a material port at the upper part of the stirring ball cylinder 2, and pumping out the glue solution through a pump pipe.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, it is possible to modify or improve the optical characteristics of the optical fiber without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a dysmorphism masking tape manufacturing system which characterized in that: the method comprises the following steps:
s1, processing a raw material acrylic acid to obtain glue, and processing the glue to form a glue pressing agent;
s2, dipping the body paper for the beautiful lines, adding an additive and a glue pressing agent, and coating the body paper for the beautiful lines to obtain a mother roll;
and S3, processing the mother roll on the basis of S2, and packaging and selling the mother roll.
2. The manufacturing system of the special-shaped masking tape as claimed in claim 1, wherein: the step S1 includes the following substeps:
s11, adding a raw material, wherein the raw material is acrylic acid;
s12, processing acrylic acid, wherein the acrylic acid is emulsified by an emulsifying tank, the acrylic acid after the emulsification is heated by a reaction pot, and an initiator is added in the heating process, wherein the initiator is 1\2:1, a mixture of benzoyl peroxide and terbutylpercarbamate;
s13, adding a tackifier into the discharged acrylic acid to obtain glue, wherein the tackifier is a water-based polyurethane resin;
s14, dehydrating and drying, wherein the glue is dehydrated by adopting the water absorption effect of concentrated acid distillation to change the glue into particles with the size of rice grains, and the drying adopts high-temperature airflow for a drying furnace to penetrate through the airflow to take away the water in the particles;
and S15, molding, wherein the molding adopts a compressor to press the irregular rubber blocks into cubic rubber press.
3. The manufacturing system of the special-shaped masking tape as claimed in claim 1, wherein: the step S2 includes the following substeps:
s21, impregnating the crepe base paper, wherein an impregnant is added during impregnating the crepe base paper, and the impregnant is a mixture of acrylic latex and phenolic resin;
s22, adding a sizing agent, wherein the sizing agent is a synthetic sizing agent;
s23, wrinkling, namely wrinkling the impregnated and received figure design base paper by using a wrinkling scraper;
s24, pre-coating treatment, wherein the pre-coating treatment adopts a copolymerization primer;
s25, processing an isolation layer, wherein a release agent is coated on the pattern beautifying paper and the pressure-sensitive adhesive layer in the isolation layer processing, and the release agent is an organic silicon polymer release agent;
s26, coating, wherein a pressure-sensitive adhesive is coated on the surface of the impregnated crepe base paper by using a coating machine.
4. The manufacturing system of the special-shaped masking tape as claimed in claim 3, wherein: the step S3 includes the following substeps:
s31, carrying out surface sawtooth line processing, wherein the surface sawtooth line processing adopts a cutting machine to carry out sawtooth line cutting on the surface of the mother roll;
s32, cutting the pressure sensitive adhesive layer into patterns in different shapes by a cutting machine in the special-shaped cutting mode;
s33, slitting, namely, vertically trimming the parent rolls by adopting a slitting machine;
s34, rolling, wherein a rolling rod is adopted for rolling the mother roll;
s35, cutting the pipe, wherein the rolled mother roll is equally divided and cut by adopting a pipe cutting machine;
s36, packaging, wherein the adhesive tape subjected to the steps of pipe cutting, strip splitting and the like is subjected to carton packaging and selling.
5. The manufacturing system of the special-shaped masking tape as claimed in claim 2, wherein: step S13 is carried out by adopting a glue solution stirring device which comprises universal rolling balls (1) which are densely arranged into a concave cambered surface and a stirring ball cylinder (2) which is erected and supported on the universal rolling balls (1) of the concave cambered surface; the stirring ball cylinder (2) comprises an inner ball wall (21) and an outer ball wall (22) which are made of plastic materials; the inner spherical wall (21) and the outer spherical wall (22) enclose an inner cavity (23); a plurality of electromagnet posts (24) are densely and uniformly arranged in the inner cavity (23); one magnetic pole end of the electromagnet column (24) faces the spherical center of the inner spherical wall (21); a plurality of torsion interfaces (25) are arranged on the outer spherical surface of the outer spherical wall (22); a plurality of telescopic driving rotating shafts (3) are respectively arranged outside the stirring ball cylinder (2) corresponding to the torsion interfaces (25); the driving rotating shaft (3) can be in butt joint with or disconnected from the torsion interface (25) through expansion and contraction; the driving rotating shafts (3) are driven to rotate by a motor (4) respectively, and only one driving rotating shaft (3) is butted with the stirring ball barrel (2) at any time; one or more rubber sealing sleeves (5) which can move freely and are integrally long strip-shaped are arranged in the stirring ball barrel (2); the rubber sealing sleeve (5) is filled with magnetic fluid (6); the upper part of the stirring ball cylinder (2) is provided with an openable material port.
6. The manufacturing system of the special-shaped masking tape of claim 5, wherein: and the inner wall of the inner ball wall (21) and the outer surface of the rubber sealing sleeve (5) are respectively sprayed with a nano adhesive-proof layer.
7. The manufacturing system of the special-shaped masking tape as claimed in claim 5, wherein: the universal rolling ball (1) is sleeved by a sleeve (12) with a bearing hoop and is fixed on a support (13).
8. The manufacturing system of the special-shaped masking tape as claimed in claim 5, wherein: a first electromagnet ring (251) is sleeved outside the torsion interface (25); a second electromagnet ring (31) is fixedly sleeved at the position, close to the end part, of the driving rotating shaft (3); the first electromagnet ring (251) and the second electromagnet ring (31) are mutually magnetically attracted after being electrified.
9. The manufacturing system of the special-shaped masking tape as claimed in claim 5, wherein: the driving rotating shaft (3) comprises a first hydraulic cylinder (32) and a second hydraulic cylinder (33) which is sleeved with the first hydraulic cylinder (32) in a sealing and sliding manner; a first interference strip (34) is fixedly arranged on the outer circumference of the first hydraulic cylinder (32) along the axial direction; a second interference strip (35) is arranged on the outer circumference of the second hydraulic cylinder (33) and extends outwards from the first hydraulic cylinder (32); the first interference strip (34) and the second interference strip (35) are in interference linkage in the rotating direction of the first hydraulic cylinder (32) and the second hydraulic cylinder (33); a space is arranged between the extension part of the first interference strip (34) or the second interference strip (35) and the outer circumferential surface of the first hydraulic cylinder (32) or the second hydraulic cylinder (33) so as to give way to the second hydraulic cylinder (33) or the first hydraulic cylinder (32) when the first hydraulic cylinder (32) or the second hydraulic cylinder (33) is stretched; a third interference strip (36) is arranged on the outer circumferential surface of the front end of the driving rotating shaft (3); a fourth interference strip (252) capable of rotating and interfering with the third interference strip (36) is arranged on the inner wall of the torsion interface (25); the front end of the driving rotating shaft (3) is in a frustum shape with the diameter gradually reduced outwards, and the inner wall of the torsion interface (25) is reduced from outside to inside corresponding to the frustum shape; an outward protruding limiting ring is arranged on the outer circumference of one side, close to the end part, of the driving rotating shaft (3), and the limiting ring blocks the second electromagnet ring (31) from coming off; a piezoelectric sensor (37) is arranged between the limiting ring and the second electromagnet ring (31); the piezoelectric sensor (37) generates piezoelectric current when being squeezed, when the piezoelectric current exceeds a threshold value, the controller controls the motor (4) to gradually decelerate, and when the monitored piezoelectric current reaches a preset value at a certain time, the motor (4) is controlled to stop and brake.
10. The system for manufacturing the special-shaped masking tape as claimed in claim 9, wherein: the stirring method of the glue solution stirring device comprises the following steps:
(1) opening a material port, inserting a material injection pipe, pumping the acrylic acid and the tackifier which are processed by S12 into the stirring ball barrel (2) through a pump machine, and putting the stirring ball barrel into a plurality of rubber sealing sleeves (5);
(2) after the material mixing opening is covered, the driving rotating shaft (3) which is in butt joint with the stirring ball cylinder (2) drives the stirring ball cylinder (2) to rotate under the driving of the motor (4) so as to turn over the glue solution in the stirring ball cylinder (2), and the stirring ball cylinder (2) is supported on the universal rolling balls (1) which are arranged into a concave cambered surface, so that the universal rolling balls can freely rotate under the driving of the driving rotating shaft (3), meanwhile, the controller controls each electromagnet post (24) to generate a magnetic field according to a set program or randomly, and the magnetofluid (6) in the rubber sealing sleeve (5) is attracted through magnetic attraction, so that the magnetofluid (6) drives the rubber sealing sleeve (5) to move and deform, thereby stirring the glue solution from the inside of the glue solution, and the efficient stirring effect is generated by matching with the integral turning over of the glue solution;
(3) after stirring for a certain time, the controller controls the second driving rotating shaft (3) to extend and approach to the stirring ball cylinder (2), the second electromagnet ring (31) on the second driving rotating shaft and the first electromagnet ring (251) of the corresponding torque interface (25) are electrified to generate a magnetic field, the two opposite surfaces of the second electromagnet ring and the first electromagnet ring are magnetically attracted with each other, so that the second electromagnet ring (31) at the position extrudes the piezoelectric sensor (37) under the action of attraction force to generate induction current, the trigger controller controls the motor (4) which is driving to rotate to gradually decelerate, when the rotating speed of the stirring ball cylinder (2) is slowed to a certain degree, the contact time between the second electromagnet ring (31) on the second driving rotating shaft (3) and the first electromagnet ring (251) of the corresponding torque interface (25) is prolonged, the force reaches the maximum, and the magnitude and duration of the piezoelectric current generated by the piezoelectric sensor (37) exceed preset values stored in the system or calculated preset values, the controller controls the motor (4) to stop and brake, so as to ensure that the second driving rotating shaft (3) and the corresponding torque interface (25) are located at positions close to the corresponding torque interface;
(4) the controller controls the second driving rotating shaft (3) to extend again to be in butt joint with the corresponding torsion interface (25), and the posture of the stirring ball barrel (2) can be automatically adjusted by the strong magnetic attraction of the second electromagnet ring (31) and the first electromagnet ring (251) in the process, so that the driving rotating shaft (3) is aligned with the corresponding torsion interface (25); after the second driving rotating shaft (3) is in butt joint, the controller controls the first driving rotating shaft (3) to retract, so that the first driving rotating shaft is in butt joint with the corresponding torsion interface (25);
(5) under the drive of a corresponding motor (4), a second drive rotating shaft (3) drives a stirring ball cylinder (2) to rotate in the other direction so as to turn over glue in the stirring ball cylinder (2), and the stirring ball cylinder (2) is supported on universal rolling balls (1) which are arranged into a concave cambered surface, so that the stirring ball cylinder can rotate freely under the drive of the drive rotating shaft (3), meanwhile, a controller controls each electromagnet column (24) to generate a magnetic field according to a set program or randomly, and the magnetic fluid (6) in the rubber sealing sleeve (5) is attracted by magnetic attraction, so that the magnetic fluid (6) drives the rubber sealing sleeve (5) to move and deform, thereby stirring the glue from the inside of the glue, and generating a high-efficiency stirring effect by matching with the integral turning over of the glue;
(6) and opening a material port at the upper part of the stirring ball cylinder (2), and pumping out the glue solution through a pump pipe.
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| CN202211334629.0A CN115710466A (en) | 2022-10-28 | 2022-10-28 | Manufacturing system of special-shaped masking tape |
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| CN202211334629.0A CN115710466A (en) | 2022-10-28 | 2022-10-28 | Manufacturing system of special-shaped masking tape |
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| CN112618436A (en) * | 2020-12-29 | 2021-04-09 | 江苏紫霞生物科技有限公司 | Preparation method of warm-keeping soft-moistening facial cleanser |
| US11125337B1 (en) * | 2020-09-10 | 2021-09-21 | Tsinghua University | Housing for magnetic fluid sealing device and agitation kettle/reaction kettle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225378A (en) * | 1999-02-03 | 2000-08-15 | Masaya Tanitsu | Intricate oscillation utilizing characteristics of magnetic fluid |
| JP2004121963A (en) * | 2002-10-01 | 2004-04-22 | Sharp Corp | Agitation apparatus and agitating member used therein |
| CN110028910A (en) * | 2019-04-23 | 2019-07-19 | 武汉友发包装科技有限公司 | A kind of high temperature resistant masking tape and preparation method thereof |
| US11125337B1 (en) * | 2020-09-10 | 2021-09-21 | Tsinghua University | Housing for magnetic fluid sealing device and agitation kettle/reaction kettle |
| CN112618436A (en) * | 2020-12-29 | 2021-04-09 | 江苏紫霞生物科技有限公司 | Preparation method of warm-keeping soft-moistening facial cleanser |
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