CN114736639A - Epoxy crack sealer with high water resistance - Google Patents

Epoxy crack sealer with high water resistance Download PDF

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Publication number
CN114736639A
CN114736639A CN202210304706.1A CN202210304706A CN114736639A CN 114736639 A CN114736639 A CN 114736639A CN 202210304706 A CN202210304706 A CN 202210304706A CN 114736639 A CN114736639 A CN 114736639A
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CN
China
Prior art keywords
component
parts
bottle
glue
water resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210304706.1A
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Chinese (zh)
Inventor
杨洪涛
王磊
朱会娟
张长权
李创军
黄佐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Handsome Adhesive Industry Co Ltd
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Hunan Handsome Adhesive Industry Co Ltd
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Publication date
Application filed by Hunan Handsome Adhesive Industry Co Ltd filed Critical Hunan Handsome Adhesive Industry Co Ltd
Priority to CN202210304706.1A priority Critical patent/CN114736639A/en
Publication of CN114736639A publication Critical patent/CN114736639A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B21/00—Packaging or unpacking of bottles
    • B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
    • B65B21/04—Arranging, assembling, feeding, or orientating the bottles prior to introduction into, or after removal from, containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B21/00—Packaging or unpacking of bottles
    • B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
    • B65B21/14—Introducing or removing groups of bottles, for filling or emptying containers in one operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • B65B43/185—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers specially adapted for carton blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • B65B43/305—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated specially adapted for boxes, cartons or carton blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/20—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by folding-down preformed flaps
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5006—Amines aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5026—Amines cycloaliphatic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention provides a high-water-resistance epoxy crack sealer, which comprises a component A and a component B; the component A comprises the following raw materials in parts by mass: 88 parts of epoxy resin, 8 parts of diluent, 0.02 part of defoaming agent and 6 parts of thixotropic agent; the component B comprises the following raw materials in parts by mass: 18 parts of modified alicyclic amine curing agent, 17 parts of aliphatic amine, 37 parts of diluent, 0.02 part of defoaming agent, 7 parts of thixotropic agent and 1-2 parts of dispersing agent; the mass ratio of the component A to the component B is 1: 1-1.19. After this scheme of adoption, effectively realize intelligent automated production, its technology sets up rationally, excellent in use effect, and the production rate is fast.

Description

Epoxy crack sealer with high water resistance
Technical Field
The invention relates to the technical field of glue, in particular to an epoxy crack sealer with high water resistance.
Background
The crack sealer is an upgraded product of the crack sealer, the decorative practicability of the crack sealer is obviously superior to that of a color crack sealer, and the problems of unattractive gaps, dirty and black gaps and the like of the ceramic tiles are solved. The crack beautifying agent can be directly added into the gaps of the ceramic tiles after the ceramic tiles are bonded. The filling agent is suitable for filling gaps with the thickness of more than 2mm, is more convenient than the common filling agent in construction, and is an upgrading and updating product of the filling agent. The joint beautifying agent has luster after construction, rich, natural and fine colors, such as golden color, silver color, pearly color and the like, and the white and black chromaticities are obviously higher than those of white cement and a color joint mixture, so that the joint beautifying agent brings better integral effect to the wall surface, and the decoration property is greatly stronger than that of the white cement and the color joint mixture. After the glue bottle is solidified, the surface is smooth like porcelain, the glue bottle can be scrubbed together with a ceramic tile, the penetration resistance and the water resistance are realized, the real gap of the ceramic tile can never become black, after the traditional seam beautifying agent is filled, the glue bottle is supported by a glue-forming conveying belt to be conveyed backwards, and the glue bottle is grabbed by a manipulator to be boxed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the epoxy crack sealer with high water resistance, reasonable process setting, good use effect and high production speed.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: an epoxy crack sealer with high water resistance comprises a component A and a component B;
the component A comprises the following raw materials in parts by mass: 85-92 parts of epoxy resin, 6-10 parts of diluent, 0.01-0.03 part of defoaming agent and 3-9 parts of thixotropic agent;
the component B comprises the following raw materials in parts by mass: 15-22 parts of modified alicyclic amine curing agent, 15-20 parts of aliphatic amine, 32-42 parts of diluent, 0.01-0.03 part of defoaming agent, 5-9 parts of thixotropic agent and 1-2 parts of dispersing agent;
the mass ratio of the component A to the component B is 1: 1-1.19.
The preparation method of the modified alicyclic amine comprises the following steps:
controlling the vacuum degree to be-0.1 MPa, adding the cardanol and diethylenetriamine into a reaction kettle according to the molar ratio of 1:1.22, using HCl as a catalyst, controlling the reaction temperature to be 95 ℃, controlling the reaction time to be 1.5h, and keeping the temperature for 1h to obtain the modified alicyclic amine.
The epoxy resin is bisphenol A type epoxy resin, bisphenol F type epoxy resin or a combination thereof.
The diluent is at least one of benzyl alcohol, toluene, xylene and n-butanol.
The alicyclic amine curing agent is at least one of 3, 3-dimethyl-4, 4-diaminodicyclohexyl methane, 4 '-diaminodicyclohexyl methane, 1, 6-diaminohexane, diaminodiphenylmethane, 4' -diaminodiphenyl ether and cardanol.
The aliphatic amine curing agent is at least one of polyether amine, ethylenediamine, diethylenetriamine, triethylene tetramine, bismaleimide and polyamine.
The thixotropic agent is at least one of hydrophilic fumed silica and hydrophobic fumed silica.
The preparation method of the epoxy crack sealer comprises the following steps:
1) and preparation of the component A: weighing the raw materials according to the mass parts, fully mixing the epoxy resin and the diluent for 2 hours, adding the rest raw materials, and uniformly mixing to obtain a component A:
2) and preparing a component B: weighing raw materials according to the mass parts, fully mixing the modified alicyclic amine curing agent, the aliphatic amine and the diluent, and then adding other raw materials to be uniformly mixed to obtain a component B;
3) respectively pouring the component A and the component B into corresponding filling machines, and respectively filling the component A and the component B into corresponding rubber cylinders of rubber bottles through filling heads;
4) sealing the filled rubber cylinder by a melt port machine, and entering a boxing system after sealing;
5) the glue-forming conveying belt in the packaging system drives the glue cylinder to move to the glue-forming baffle plate;
6) pushing the glue bottle to a bottle supporting assembly through a glue pushing cylinder;
7) the rotating wheel plate drives the bottle supporting assembly to stack the glue bottle onto the bottle supporting sliding plate for stacking;
8) after the stacking is finished, the stacked bottles are conveyed to a boxing area through a bottle supporting rail;
9) the box conveying sliding seat drives the packing box to move to the packing area, and the opening of the packing box is opened through the air nozzle;
10) and the boxing cylinder pushes the laminated rubber bottles into the packaging box through the boxing push plate to finish boxing.
According to the invention, after the scheme is adopted, the component A fluid matrix is prepared from epoxy resin, diluent and the like, then the modified aliphatic amine is prepared from cardanol and diethylenetriamine, the component B waterproof matrix is prepared from the modified aliphatic amine, alicyclic amine curing agent, thixotropic agent and the like, and the high-water-resistance seam beautifying agent is formed by the reaction of the fluid matrix and the waterproof matrix.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the installation of the glue bottle pushing plate of the present invention.
Fig. 3 is a schematic structural diagram of the packing unit of the present invention.
FIG. 4 is a schematic view of the installation of the boxing push plate of the present invention.
Fig. 5 is a schematic structural view of the bottle holding assembly of the present invention.
Fig. 6 is a schematic diagram of the hinge of the bottle holding plate of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings, in which preferred embodiments of the invention are: referring to fig. 1 to 6, the epoxy crack sealer with high water resistance in the embodiment includes a component a and a component B;
the component A comprises the following raw materials in parts by mass: 85-92 parts of epoxy resin, 6-10 parts of diluent, 0.01-0.03 part of defoaming agent and 3-9 parts of thixotropic agent;
the component B comprises the following raw materials in parts by mass: 15-22 parts of modified alicyclic amine curing agent, 15-20 parts of aliphatic amine, 32-42 parts of diluent, 0.01-0.03 part of defoaming agent, 5-9 parts of thixotropic agent and 1-2 parts of dispersing agent;
the mass ratio of the component A to the component B is 1: 1-1.19.
The preparation method of the modified alicyclic amine comprises the following steps:
controlling the vacuum degree to be-0.1 MPa, adding the cardanol and diethylenetriamine into a reaction kettle according to the molar ratio of 1:1.22, using HCl as a catalyst, controlling the reaction temperature to be 95 ℃, controlling the reaction time to be 1.5h, and keeping the temperature for 1h to obtain the modified alicyclic amine.
The epoxy resin is bisphenol A type epoxy resin, bisphenol F type epoxy resin or a combination thereof.
The diluent is at least one of benzyl alcohol, toluene, xylene and n-butanol.
The alicyclic amine curing agent is at least one of 3, 3-dimethyl-4, 4-diaminodicyclohexyl methane, 4 '-diaminodicyclohexyl methane, 1, 6-diaminohexane, diaminodiphenylmethane, 4' -diaminodiphenyl ether and cardanol.
The aliphatic amine curing agent is at least one of polyether amine, ethylenediamine, diethylenetriamine, triethylene tetramine, bismaleimide and polyamine.
The thixotropic agent is at least one of hydrophilic fumed silica and hydrophobic fumed silica.
The preparation method of the epoxy crack sealer comprises the following steps:
1) and preparation of the component A: weighing the raw materials according to the mass parts, fully mixing the epoxy resin and the diluent for 2 hours, then adding the rest raw materials, and uniformly mixing to obtain a component A:
2) and preparing a component B: weighing raw materials according to the mass parts, fully mixing the modified alicyclic amine curing agent, the aliphatic amine and the diluent, and then adding other raw materials to be uniformly mixed to obtain a component B;
3) respectively pouring the component A and the component B into corresponding filling machines, and respectively filling the component A and the component B into corresponding rubber cylinders of rubber bottles through filling heads;
4) sealing the filled rubber cylinder by a melt port machine, and entering a boxing system after sealing;
5) the glue-forming conveying belt in the packaging system drives the glue cylinder to move to the glue-forming baffle plate;
6) pushing the glue bottle to a bottle supporting assembly through a glue pushing cylinder;
7) the rotating wheel plate drives the bottle supporting assembly to stack the glue bottle onto the bottle supporting sliding plate for stacking;
8) after the stacking is finished, the stacked bottles are conveyed to a boxing area through a bottle supporting rail;
9) the box conveying sliding seat drives the packing box to move to the packing area, and the opening of the packing box is opened through the air nozzle;
10) and the boxing cylinder pushes the laminated rubber bottles into the packaging box through the boxing push plate to finish boxing.
The boxing system comprises two rotating wheel plates 502 arranged on a power frame 501, the centers of the two rotating wheel plates 502 are connected through a synchronizing shaft, bottle supporting assemblies with the number larger than 4 are arranged on the opposite sides of the two rotating wheel plates 502, and the bottle supporting assemblies are uniformly distributed between the two rotating wheel plates 502 in an annular shape by taking the synchronizing shaft as the center; two bottle supporting rails 503 are fixed on the power frame 501 in the output direction of the rotating wheel plates 502, one end of each bottle supporting rail 503 extends to the position between the lower parts of the two rotating wheel plates 502, and a rubber bottle laminating unit is installed on each bottle supporting rail 503; a box supporting frame 516 is placed on the ground on one side of the output end of the bottle supporting rail 503, and a box loading unit is arranged on the box supporting frame 516.
The boxing unit comprises a boxing guide rail 514 arranged above a boxing support frame 516, a boxing slide seat 515 is movably arranged on the boxing guide rail 514, the boxing slide seat 515 is driven by a corresponding boxing motor to operate, a vertically downward boxing air cylinder 517 is arranged on the boxing slide seat 515, a box suction plate is arranged at the bottom of the boxing air cylinder 517, a box suction air nozzle 518 is arranged at the bottom of the box suction plate, a boxing roller 519 is arranged at the top of the boxing support frame 516, the boxing roller 519 is driven by a corresponding roller motor to operate, a box bottom air nozzle 520 is arranged at the gap of the boxing roller 519 at the input end of the boxing support frame 516, a bottle pushing fixing plate 521 is vertically arranged at the other end of a bottle supporting rail 503 opposite to the boxing support frame 516, a boxing air cylinder 522 is horizontally arranged on the bottle pushing fixing plate 521, a bottle pushing synchronization plate is arranged on a piston rod of the boxing air cylinder 522, a plurality of bottle pushing supporting rods 523 are connected to the bottle pushing synchronization plate, and a boxing push plate 524 is arranged on the bottle pushing supporting rods 523, the boxing push plate 524 is opposite to the box supporting frame 516; the output end of the box supporting frame 516 is obliquely provided with a box turning guide plate 526, and the bottom of the lower end of the box turning guide plate 526 is provided with a box sealing frame 525.
The glue bottle laminating unit comprises a bottle supporting sliding plate 504 and a push plate cylinder 505, wherein the bottle supporting sliding plate 504 is movably mounted on a bottle supporting rail 503, the push plate cylinder 505 is mounted at one end of the bottle supporting rail 503, a piston rod of the push plate cylinder 505 is connected with the bottom of the bottle supporting sliding plate 504, the number of limiting partition plates 506 larger than 2 are vertically inserted into the top of the bottle supporting sliding plate 504, and a glue bottle laminating area is reserved between every two adjacent limiting partition plates 506.
A rotating wheel plate 502 at the bottle supporting component is provided with a bottle pushing groove 507 which penetrates through the bottle pushing groove 507, a glue-forming conveying belt 508 is arranged on the outer side of the bottle pushing groove 507, the bottle supporting component comprises a bottle supporting hinge rod 509 and a bottle supporting plate 510, wherein the two bottle supporting hinge rods 509 are two, the bottle supporting hinge rod 509 is n-shaped, the n-shaped top of the bottle supporting hinge rod is hinged with the corresponding rotating wheel plate 502 through a hinge rod pin, the two side walls of the bottle supporting hinge rod 509 hang naturally, the hanging ends of the two bottle supporting hinge rods are bent oppositely to form a supporting hinge block, the width of the bottle supporting sliding plate 504 is smaller than the distance between the two supporting hinge blocks, the bottle supporting plate 510 is movably hinged to the top of the supporting hinge block, the two sides of the end part of one end of the bottle supporting plate 510 are hinged to the top of the supporting hinge block, the other end of the bottle supporting plate 510 is suspended, and a bottle supporting area is formed between the hanging ends of the two bottle supporting hinge blocks 510; a glue-forming pushing cylinder 511 is arranged on the other side of the output end of the glue-forming conveying belt 508, a glue bottle pushing plate 512 is mounted on a piston rod of the glue-forming pushing cylinder 511, the glue bottle pushing plate 512 faces the direction of the bottle pushing groove 507, and a glue-forming baffle 513 is vertically fixed at the end of the output end of the glue-forming conveying belt 508.
After the scheme is adopted, the sealed rubber bottle is supported by the colloid-forming conveying belt and conveyed backwards, and is blocked by the colloid-forming baffle plate when the sealed rubber bottle reaches the output end of the colloid-forming conveying belt, the power frame is provided with the rotating wheel plate motor, the rotating wheel plate motor drives the synchronizing shaft to rotate in a conventional mode, and the synchronizing shaft synchronously drives the two rotating wheel plates to rotate;
when the bottle pushing grooves of the rotary wheel plate move to the position of the gelatinizing conveyer belt (one of the bottle pushing grooves is located at the lowest position of the rotary wheel plate), the piston rod of the gelatinizing pushing cylinder extends out to drive the rubber bottle pushing plate to push rubber bottles (rubber bottles in contact with the gelatinizing baffle plate) at the output end of the gelatinizing conveyer belt to the bottle pushing grooves;
enabling the rubber bottle to pass through the bottle pushing groove and the n-shaped groove of the bottle supporting hinge rod and then move to the bottle supporting plate, wherein the bottle supporting plate cannot rotate downwards under the limiting action of the supporting plate hinge block, the original state is a horizontal state, and a bottle supporting area is formed between the suspended ends of the two bottle supporting plates; the glue bottle is supported by two bottle supporting plates together;
the rotating wheel plate continues to rotate, and when the bottle supporting assembly with the rubber bottles moves to the output direction of the rotating wheel plate (above the rubber bottle laminating area), the rubber bottles enter the rubber bottle laminating area;
the rotating wheel plate continues to operate to drive the bottle supporting assembly to move downwards (below the glue bottle stacking area), two sides of the glue bottles are limited under the action of the limiting partition plate, and when the bottle supporting plate continues to move downwards, the bottom of the bottle supporting plate can be in contact with the bottle supporting sliding plate (or the glue bottles on the lower layer);
the hanging end of the bottle supporting plate can rotate upwards, the hanging end of the bottle supporting plate can jack up the rubber bottles upwards (the rubber bottles are in a horizontal state), the rubber bottles are prevented from inclining laterally, and after the hanging end of the bottle supporting plate passes through the limiting partition plate downwards, the rubber bottles on the bottle supporting plate are supported by the bottle supporting sliding plate (or the rubber bottles on the lower layer), so that the rubber bottle stacking is completed;
when the glue bottle layer of one glue bottle layer-stacking area is full, the push plate cylinder drives the bottle supporting sliding plate to move for one station, the glue bottle layer-stacking area is continuously stacked, the box is formed after all the glue bottle layer-stacking areas are full, a piston rod of the push plate cylinder extends out to drive the bottle supporting sliding plate and the stacked glue bottles to move towards the output end of the bottle supporting rail, and the glue bottles stop moving to the output end of the bottle supporting rail (between a boxing push plate and a box conveying guide rail);
the box conveying sliding seat is driven by a corresponding box conveying motor to walk above an external packing box laminating area, a piston rod of a box conveying air cylinder extends out to drive a box suction plate to move downwards, a box suction air nozzle is made to be in contact with the top of a packing box, an external air source acts to suck the packing box through the box suction air nozzle, and a piston rod of a box conveying air cylinder contracts to drive the sucked packing box to move upwards to leave the packing box laminating area;
the box conveying sliding seat is driven by a box conveying motor to move to the input end of a box conveying guide rail (the output end of the bottle supporting rail), a piston rod of a box conveying cylinder extends out to drive a packing box to move downwards, so that the bottom of the packing box is in contact with a box bottom air nozzle, and the box bottom air nozzle moves under the drive of an external air source to suck the bottom of the packing box; the piston rod of the box conveying cylinder contracts to drive the box suction nozzle to move upwards, the top of the packing box moves upwards under the suction action of the box suction nozzle, and the bottom of the packing box is sucked under the action of the box bottom nozzle, so that the box opening of the packing box is opened;
a piston rod of the packing cylinder drives a packing push plate to move towards the direction of the stacked glue bottles through a bottle pushing synchronization plate and a bottle pushing support rod, finally the piston rod enters a glue bottle stacking area to be contacted with the glue bottles, the stacked glue bottles are pushed to move towards the opening of the packing box when the piston rod continues to act, and finally the stacked glue bottles are pushed into the packing box at one time;
after the glue bottle is packed, the box supporting roller is driven by the carrier roller motor to operate, the filled packing box is conveyed backwards, the glue bottle is output from the output end of the box supporting frame and guided downwards by the inclined surface of the box turning guide plate, so that the rear end of the packing box is turned downwards (the box opening is upward) to the box sealing frame, and the box sealing is finished.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, and all changes made in the shape and principle of the present invention should be covered within the scope of the present invention.

Claims (8)

1. The epoxy crack sealer with high water resistance is characterized in that: it comprises a component A and a component B;
the component A comprises the following raw materials in parts by mass: 85-92 parts of epoxy resin, 6-10 parts of diluent, 0.01-0.03 part of defoaming agent and 3-9 parts of thixotropic agent;
the component B comprises the following raw materials in parts by mass: 15-22 parts of modified alicyclic amine curing agent, 15-20 parts of aliphatic amine, 32-42 parts of diluent, 0.01-0.03 part of defoaming agent, 5-9 parts of thixotropic agent and 1-2 parts of dispersing agent;
the mass ratio of the component A to the component B is 1: 1-1.19.
2. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the preparation method of the modified alicyclic amine comprises the following steps:
controlling the vacuum degree to be-0.1 MPa, adding the cardanol and diethylenetriamine into a reaction kettle according to the molar ratio of 1:1.22, using HCl as a catalyst, controlling the reaction temperature to be 95 ℃, controlling the reaction time to be 1.5h, and keeping the temperature for 1h to obtain the modified alicyclic amine.
3. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the epoxy resin is bisphenol A type epoxy resin, bisphenol F type epoxy resin or a combination thereof.
4. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the diluent is at least one of benzyl alcohol, toluene, xylene and n-butanol.
5. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the alicyclic amine curing agent is at least one of 3, 3-dimethyl-4, 4-diaminodicyclohexylmethane, 4 '-diaminodicyclohexylmethane, 1, 6-diaminohexane, diaminodiphenylmethane, 4' -diaminodiphenyl ether and cardanol.
6. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the aliphatic amine curing agent is at least one of polyether amine, ethylenediamine, diethylenetriamine, triethylene tetramine, bismaleimide and polyamine.
7. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the thixotropic agent is at least one of hydrophilic fumed silica and hydrophobic fumed silica.
8. The epoxy crack sealer with high water resistance according to claim 1, characterized in that: the preparation method of the epoxy crack sealer comprises the following steps:
1) and preparation of the component A: weighing the raw materials according to the mass parts, fully mixing the epoxy resin and the diluent for 2 hours, then adding the rest raw materials, and uniformly mixing to obtain a component A:
2) and preparing a component B: weighing raw materials according to the mass parts, fully mixing the modified alicyclic amine curing agent, the aliphatic amine and the diluent, and then adding other raw materials to be uniformly mixed to obtain a component B;
3) respectively pouring the component A and the component B into corresponding filling machines, and respectively filling the component A and the component B into corresponding rubber cylinders of rubber bottles through filling heads;
4) sealing the filled rubber cylinder through a mouth melting machine, and entering a boxing system after sealing;
5) the glue-forming conveying belt in the packaging system drives the glue cylinder to move to the glue-forming baffle;
6) pushing the glue bottle to a bottle supporting assembly through a glue pushing cylinder;
7) the rubber bottle is stacked on the bottle supporting sliding plate through the rotating wheel plate to drive the bottle supporting assembly to stack the rubber bottle;
8) after the stacking is finished, the stacked bottles are conveyed to a boxing area through a bottle supporting rail;
9) the box conveying sliding seat drives the packing box to move to the packing area, and the opening of the packing box is opened through the air nozzle;
10) and the boxing cylinder pushes the stacked glue bottles into the packaging box through a boxing push plate to complete boxing.
CN202210304706.1A 2022-03-22 2022-03-22 Epoxy crack sealer with high water resistance Pending CN114736639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210304706.1A CN114736639A (en) 2022-03-22 2022-03-22 Epoxy crack sealer with high water resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210304706.1A CN114736639A (en) 2022-03-22 2022-03-22 Epoxy crack sealer with high water resistance

Publications (1)

Publication Number Publication Date
CN114736639A true CN114736639A (en) 2022-07-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210304706.1A Pending CN114736639A (en) 2022-03-22 2022-03-22 Epoxy crack sealer with high water resistance

Country Status (1)

Country Link
CN (1) CN114736639A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110408171A (en) * 2018-04-26 2019-11-05 江苏飞锦毅科技有限公司 A kind of two-component negative oxygen ion joint trimming agent and preparation method thereof
CN112724901A (en) * 2020-12-30 2021-04-30 湖南柯盛新材料有限公司 Double-component home decoration seam beautifying agent and preparation method thereof
CN113088231A (en) * 2021-04-09 2021-07-09 中国林业科学研究院林产化学工业研究所 True porcelain cement and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110408171A (en) * 2018-04-26 2019-11-05 江苏飞锦毅科技有限公司 A kind of two-component negative oxygen ion joint trimming agent and preparation method thereof
CN112724901A (en) * 2020-12-30 2021-04-30 湖南柯盛新材料有限公司 Double-component home decoration seam beautifying agent and preparation method thereof
CN113088231A (en) * 2021-04-09 2021-07-09 中国林业科学研究院林产化学工业研究所 True porcelain cement and preparation method thereof

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