CN113564589A - Steel plate film and production process thereof - Google Patents

Steel plate film and production process thereof Download PDF

Info

Publication number
CN113564589A
CN113564589A CN202110755890.7A CN202110755890A CN113564589A CN 113564589 A CN113564589 A CN 113564589A CN 202110755890 A CN202110755890 A CN 202110755890A CN 113564589 A CN113564589 A CN 113564589A
Authority
CN
China
Prior art keywords
furnace body
furnace
steel plate
film
wall
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
CN202110755890.7A
Other languages
Chinese (zh)
Inventor
许建林
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.)
Zhejiang Yingdi New Material Technology Co ltd
Original Assignee
Zhejiang Yingdi New Material Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Yingdi New Material Technology Co ltd filed Critical Zhejiang Yingdi New Material Technology Co ltd
Priority to CN202110755890.7A priority Critical patent/CN113564589A/en
Publication of CN113564589A publication Critical patent/CN113564589A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

The invention relates to a steel plate film and a production process thereof, wherein the steel plate film comprises the following steps: a base film; a LLDPE layer disposed on the upper surface of the base film; printing a film; disposed on the upper surface of the LLDPE layer; wherein the base film and the LLDPE layer are mutually adhered with the LLDPE and the printing film through adhesive layers. The adhesive layer is strong-adhesion acrylic adhesive. The basement membrane is a three-dimensional nano-structure steel plate membrane. Through LLDPE layer strengthened the steel sheet membrane stretch-proof, anti penetration, shock resistance and tear-resistant performance, the resistance to flexing and cracking performance has been improved, be difficult for breaking when tearing off, setting through the printing film, the thickness of increase shading, the third dimension has been increased, three-dimensional nanostructured steel sheet membrane has the many first nanometer class structure, can store a large amount of air and make the water droplet can be isolated by the air on its surface, strong adhesion acrylic acid glue not only has that the cohesive force of high strength can be firm with the non-setting adhesive membrane with the adherend bonding, still possess simultaneously antifouling, acid and alkali resistance, performances such as solvent-resistant, can ensure not taking place not to drop between each layer under the condition of pollutant erosion.

Description

Steel plate film and production process thereof
Technical Field
The invention relates to the technical field of steel plate films, in particular to a steel plate film and a production process thereof.
Background
Wood grain ornamental material is ordinary used for various woodwork surfaces, the surface of metal product surface and other materials, make various material outward appearances exquisite and have the guard action, nevertheless because of the limitation of metal class pad pasting technology high temperature, cause original decorative film to press line product line to disappear, the product third dimension is not enough, it is single to make present market seem the product, and, when the membrane that needs to will dirty tears, lead to the damage of membrane piece easily, the outward appearance is very unsightly, can not make the steel sheet demonstrate fine outward appearance, to selling, tear to the later stage and all bring the vexation. There is thus a need for improvement.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art.
The technical scheme of the invention is realized in such a way that the steel plate film is characterized by comprising the following components:
a base film;
a LLDPE layer disposed on the upper surface of the base film;
printing a film; disposed on the upper surface of the LLDPE layer;
wherein the base film and the LLDPE layer are mutually adhered with the LLDPE and the printing film through adhesive layers.
The bonding layer is strong-adhesion acrylic adhesive.
The base film is a three-dimensional nano-structure steel plate film.
By adopting the steel plate film, the stretching resistance, penetration resistance, impact resistance and tear resistance of the steel plate film are enhanced through the LLDPE layer, the bending and cracking resistance is improved, the steel plate film is not easy to crack when torn off, the thickness of the ground texture is increased through the arrangement of the printing film, the processing temperature is increased, the stereoscopic impression is increased, and the three-dimensional nano structure is three-dimensional
The structural steel plate film has a multi-element micro-nano structure, the micro-nano structure can store a large amount of air, so that water drops can be isolated on the surface of the structural steel plate film by the air, the structural steel plate film has good water resistance, the strong-adhesion acrylic adhesive not only has high adhesion force and can firmly adhere the self-adhesive film to an adherend, but also has the performances of dirt resistance, acid and alkali resistance, solvent resistance and the like, and can ensure that all layers cannot fall off under the condition of pollutant erosion.
The invention also provides a production process which is characterized by comprising the following steps:
s1, preprocessing the steel plate: washing with ethanol and distilled water for 10-20 min, and naturally drying;
s2, preparing 15-20 ml of ethylenediamine solution with the concentration of 3.7-3.75 mol/L, putting the ethylenediamine solution and the steel plate into a reaction kettle, heating to 160-165 ℃, reacting for 6-7 hours, naturally cooling to room temperature, cleaning with ethanol and distilled water, and drying to obtain the steel plate with the micron octahedral structure;
s3, putting the steel plate with the micron octahedral structure into the reaction kettle again, adding a mixed solution consisting of an inorganic alkali solution and a FeCl3 solution into the reaction kettle, heating the inorganic alkali solution to 90-95 ℃, reacting for 3-4 hours, cooling to room temperature, washing with ethanol and distilled water, and drying to obtain the steel plate with the nanoparticle structure; wherein the volume of the mixed solution is 20-25 ml, the amount concentration of the inorganic alkali solution is 0.05-0.3 mol/L, and the amount concentration of the FeCl3 solution is 0.01-0.02 mol/L;
s4, putting the steel plate with the nano-particle structure into an annealing furnace for annealing treatment, heating to 530-580 ℃ in an air atmosphere or an oxygen atmosphere, annealing for 2-2.5 hours, and taking out after natural cooling to obtain the steel plate with the nano-rod-shaped structure;
s5, putting the steel plate with the nano-rod-shaped structure into 6-8 mmol/L of low-surface-energy substance solution, wherein the low-surface-energy substance is one of stearic acid, myristic acid and octadecylamine, the solvent is ethanol, soaking for 4.5-5.5 hours at 20-25 ℃, taking out, washing with ethanol and distilled water, and drying to obtain the three-dimensional nano-structure steel plate film;
s6, coating strong-adhesion acrylic glue on the surface of the three-micro-nano-structure steel plate film, and adhering an LLDPE layer on the surface of the three-micro-nano-structure steel plate film;
and S7, coating strong-adhesion acrylic glue on the surface of the LLDPE layer, and adhering the printing film on the surface of the LLDPE layer to obtain a steel plate film.
The production process is simple in process flow, can be completed only by simple operations such as heating, soaking and the like, can stabilize the surface structure through annealing treatment, enables the secondary structure to form a micro-nano structure, and enhances the water resistance and corrosion resistance by modifying with a low surface energy substance. In addition, stearic acid can also be applied to the fields of food additives, cosmetics and the like, is safe and safe to use, is safe and free of toxicity as a low-surface-energy active agent, has low environmental pollution under the condition of using a trace amount of stearic acid, can enhance the water resistance of stearic acid, enables water drops not to be easily retained on the surface of a steel plate, avoids oxidation caused by long-time retention of the water drops, and oxidizes the surface of the steel plate to cause corrosion. In addition, the corrosion rate can be slowed down, the corrosion inhibitor not only has a certain corrosion resistance effect on a neutral solution, but also has a certain corrosion resistance effect on an acidic solution and an alkaline solution, and the corrosion resistance of the corrosion inhibitor is enhanced, so that the service life is prolonged, the economic loss caused by corrosion is reduced to a certain extent, and the adopted technical route is simple and easy to realize.
The invention also provides an annealing furnace, which comprises:
a furnace body with an inner cavity;
the furnace mouth is arranged on one side of the furnace body and is communicated with the inner cavity;
the furnace door is movably arranged at the furnace opening and can be opened and closed;
the exhaust pipe is arranged at the top of the furnace body and is communicated with the inner cavity;
it is characterized by also comprising:
the sealing ring is arranged between the furnace opening and the opposite side wall of the furnace door;
the two locking mechanisms are arranged on the furnace body and are respectively positioned on the upper side and the lower side of the furnace door;
the two locking mechanisms are used for tightly connecting the furnace door and the furnace opening.
By adopting the annealing furnace, materials to be annealed are placed in the inner cavity of the furnace body, then the furnace mouth is closed through the furnace door, sealing is formed in the inner cavity of the furnace body, the sealing performance between the furnace mouth and the furnace door is ensured through the arrangement of the sealing ring, then the furnace door and the furnace mouth are fixed through the two locking mechanisms, the sealing performance between the furnace door and the furnace mouth is further improved, and the phenomenon that the temperature in the inner cavity of the furnace body is not easy to control due to air leakage between the furnace door and the furnace mouth, so that the annealing quality is poor is avoided.
The furnace body includes:
an outer furnace body;
the middle furnace body is arranged in the outer furnace body;
the inner furnace body is arranged in the middle furnace body;
the first heat-preserving cavity is arranged between the outer wall of the inner furnace body and the inner wall of the middle furnace body;
the second heat preservation cavity is arranged between the outer wall of the middle furnace body and the inner wall of the outer furnace body;
the breather pipe is used for communicating the inner cavity of the inner furnace body with the first heat-preservation cavity;
the vent hole is used for communicating the first heat preservation cavity with the second heat preservation cavity;
the ventilating pipe is arranged at the top of the inner furnace body, and the ventilating hole is arranged at the bottom of the middle furnace body.
The locking mechanism includes:
the sliding fixing frame is arranged on the outer wall of the furnace body in a sliding manner along the transverse direction;
the locking groove is arranged on the sliding fixing frame, and the opening of the locking groove faces the furnace door;
the telescopic end of the transverse moving cylinder is fixedly connected with the outer wall of one side of the sliding fixing frame;
the fixed cylinder is arranged on the outer side wall of the sliding fixed frame, and the telescopic end penetrates through the sliding fixed frame and extends into the locking groove;
the pressing plate is fixedly arranged at the end part of the telescopic end of the fixed cylinder extending into the locking groove;
the first pressing edge is fixedly arranged on the outer wall of the furnace door, and one end of the first pressing edge, which is far away from the furnace door, can extend into the locking groove;
the second pressing edge is arranged on the outer wall of the furnace opening, and one end, far away from the furnace opening, of the second pressing edge extends into the locking groove;
when the furnace door is closed, the inner side wall of the first pressing edge is abutted to the outer side wall of the second pressing edge.
Further comprising:
the dovetail groove is arranged on the outer wall of the furnace body facing the sliding fixing frame and extends along the transverse direction;
the sliding block is in sliding fit with the dovetail groove;
the lubricating mechanism is arranged at the bottom of the dovetail groove;
one end of the sliding block extends out of the dovetail groove and then is fixedly connected with the outer wall opposite to the sliding fixing frame, and the lubricating mechanism is used for lubricating the sliding block which is installed in the dovetail groove in a sliding mode.
The lubricating mechanism includes:
the ceramic wear-resisting plate is arranged at the bottom of the dovetail groove;
the lubricating oil holes are uniformly distributed on the ceramic wear-resisting plate;
the lubricating cavity is arranged in the side wall of the furnace body and is tightly attached to one side of the ceramic wear-resisting plate, which is far away from the dovetail groove;
the oil storage cavity is arranged in the side wall of the furnace body and is communicated with the lubricating cavity;
the oil nozzle is arranged on the outer wall of the furnace body and communicated with the oil storage cavity;
wherein, the oil storage chamber is arranged above the lubricating chamber.
Further comprising:
a metal powder sintered plate disposed in the lubrication cavity;
one side of the metal powder sintering plate is abutted against the inner side of the ceramic wear-resisting plate, and the top end of the metal powder sintering plate extends into the oil storage cavity.
The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a steel plate film according to an embodiment of the present invention.
FIG. 2 is a schematic view of an annealing furnace according to an embodiment of the present invention.
Fig. 3 is a schematic sectional view taken along the direction a-a in fig. 2.
Fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 3.
The labels in the figures are:
1-base film, 2-LLDPE layer, 3-printing film, 4-adhesive layer, 5-furnace body, 501-outer furnace body, 502-middle furnace body, 503-inner furnace body, 504-first heat preservation chamber, 505-second heat preservation chamber, 506-vent pipe, 507-vent hole, 6-locking mechanism, 601-sliding fixing frame, 602-locking groove, 603-traversing cylinder, 604-fixing cylinder, 605-pressing plate, 606-first pressing edge, 607-second pressing edge, 7-lubricating mechanism, 701-ceramic wear plate, 702-lubricating hole, 703-lubricating chamber, 704-oil storage chamber, 705-oil nozzle, 706-metal powder sintering plate, 8-furnace mouth, 9-furnace door, 10-exhaust pipe, 11-sealing ring, 12-dovetail groove, 13-slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1 to 4, an embodiment of the present application provides a steel sheet film, including:
a base film 1;
a LLDPE layer 2 disposed on the upper surface of the base film 1;
a printing film 3; which is disposed on the upper surface of the LLDPE layer 2;
wherein the base film 1 and the LLDPE layer 2 and the LLDPE and the printing film 3 are mutually adhered through an adhesive layer 4.
In the examples of the present application, the steel sheet film is enhanced in elongation resistance, penetration resistance, impact resistance and impact resistance by the LLDPE layer 2
Compared with the prior art, the steel plate film improves the stereoscopic impression of products and is not easy to break when torn off.
Example 2:
in this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes: the bonding layer 4 is strong-adhesion acrylic glue.
In the embodiment of the application, the strong acrylic adhesive has high bonding force, can firmly bond the adhesive sticker film and an adherend, has performances of stain resistance, acid and alkali resistance, solvent resistance and the like, and can ensure that all layers do not fall off under the condition of pollutant erosion.
Example 3:
in this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes: the base film 1 is a three-dimensional nano-structure steel plate film.
In this embodiment, the three-dimensional nanostructured steel sheet film has a multi-element micro-nano structure, and the micro-nano structure can store a large amount of air, so that water drops on the surface of the steel sheet film can be isolated by the air, and the steel sheet film shows good water resistance.
Example 4:
in this embodiment, a production process is provided, which is characterized by including the following steps:
s1, preprocessing the steel plate: washing with ethanol and distilled water for 10-20 min, and naturally drying;
s2, preparing 15-20 ml of ethylenediamine solution with the concentration of 3.7-3.75 mol/L, putting the ethylenediamine solution and the steel plate into a reaction kettle, heating to 160-165 ℃, reacting for 6-7 hours, naturally cooling to room temperature, cleaning with ethanol and distilled water, and drying to obtain the steel plate with the micron octahedral structure;
s3, putting the steel plate with the micron octahedral structure into the reaction kettle again, adding a mixed solution consisting of an inorganic alkali solution and a FeCl3 solution into the reaction kettle, heating the inorganic alkali solution to 90-95 ℃, reacting for 3-4 hours, cooling to room temperature, washing with ethanol and distilled water, and drying to obtain the steel plate with the nanoparticle structure; wherein the volume of the mixed solution is 20-25 ml, the amount concentration of the inorganic alkali solution is 0.05-0.3 mol/L, and the amount concentration of the FeCl3 solution is 0.01-0.02 mol/L;
s4, putting the steel plate with the nano-particle structure into an annealing furnace for annealing treatment, heating to 530-580 ℃ in an air atmosphere or an oxygen atmosphere, annealing for 2-2.5 hours, and taking out after natural cooling to obtain the steel plate with the nano-rod-shaped structure;
s5, putting the steel plate with the nano-rod-shaped structure into 6-8 mmol/L of low-surface-energy substance solution, wherein the low-surface-energy substance is one of stearic acid, myristic acid and octadecylamine, the solvent is ethanol, soaking for 4.5-5.5 hours at 20-25 ℃, taking out, washing with ethanol and distilled water, and drying to obtain the three-dimensional nano-structure steel plate film;
s6, coating strong-adhesion acrylic glue on the surface of the three-micro-nano-structure steel plate film, and adhering the LLDPE layer 2 to the surface of the three-micro-nano-structure steel plate film;
s7, coating strong-adhesion acrylic glue on the surface of the LLDPE layer 2, and adhering the printing film 3 to the surface of the LLDPE to obtain a steel plate film.
In the embodiment, due to the adoption of the technical scheme, the process flow is simple, the operation can be completed only by simple operations such as heating, soaking and the like, the annealing treatment can stabilize the surface structure, the secondary structure is formed into a micro-nano structure, and the water resistance and the corrosion resistance of the micro-nano structure are enhanced by adopting the low-surface-energy substance for modification. In addition, stearic acid can also be applied to the fields of food additives, cosmetics and the like, is safe and safe to use, is safe and free of toxicity as a low-surface-energy active agent, has low environmental pollution under the condition of using a trace amount of stearic acid, can enhance the water resistance of stearic acid, enables water drops not to be easily retained on the surface of a steel plate, avoids oxidation caused by long-time retention of the water drops, and oxidizes the surface of the steel plate to cause corrosion. In addition, the corrosion rate can be slowed down, the corrosion inhibitor not only has a certain corrosion resistance effect on a neutral solution, but also has a certain corrosion resistance effect on an acidic solution and an alkaline solution, and the corrosion resistance of the corrosion inhibitor is enhanced, so that the service life is prolonged, the economic loss caused by corrosion is reduced to a certain extent, and the adopted technical route is simple and easy to realize.
Example 5:
in the present embodiment, there is provided an annealing furnace including:
a furnace body 5 with an inner cavity;
a furnace mouth 8 which is arranged at one side of the furnace body 5 and is communicated with the inner cavity;
the furnace door 9 is movably arranged at the opening of the furnace opening 8 and can be opened and closed;
an exhaust pipe 10 installed at the top of the furnace body 5 and communicating with the inner chamber;
it is characterized by also comprising:
a sealing ring 11 arranged between the furnace opening 8 and the opposite side wall of the furnace door 9;
two locking mechanisms 6 which are arranged on the furnace body 5 and are respectively positioned on the upper side and the lower side of the furnace door 9;
wherein, two locking mechanisms 6 are used for tightly connecting the furnace door 9 and the furnace opening 8.
In the embodiment, due to the adoption of the structure, materials to be annealed are placed in the inner cavity of the furnace body 5, the furnace opening 8 is closed through the furnace door 9, the inner cavity of the furnace body 5 is sealed, the sealing performance between the furnace opening 8 and the furnace door 9 is guaranteed through the arrangement of the sealing ring 11, then the furnace door 9 and the furnace opening 8 are fixed through the two locking mechanisms 6, the sealing performance between the furnace door 9 and the furnace opening 8 is further improved, and the phenomenon that the annealing quality is poor due to the fact that the temperature in the inner cavity of the furnace body 5 is not easy to control due to air leakage between the furnace door 9 and the furnace opening 8 is avoided.
Example 6:
in this embodiment, in addition to the structural features of the previous embodiment, the furnace body 5 includes:
an outer furnace body 501;
a middle furnace body 502 arranged in the outer furnace body 501;
an inner furnace body 503 provided inside the middle furnace body 502;
a first heat-preserving chamber 504 which is arranged between the outer wall of the inner furnace body 503 and the inner wall of the middle furnace body 502;
a second heat preservation cavity 505 arranged between the outer wall of the middle furnace body 502 and the inner wall of the outer furnace body 501;
a vent pipe 506 for communicating the inner cavity of the inner furnace body 503 with the first heat-insulating cavity 504;
a vent 507 for communicating the first warming chamber 504 with the second warming chamber 505;
wherein, the vent pipe 506 is installed on the top of the inner furnace body 503, and the vent hole 507 is arranged at the bottom of the middle furnace body 502.
In the embodiment, due to the adoption of the structure, the material to be annealed is placed in the inner cavity of the inner furnace body 503 through the furnace mouth 8, then the furnace door 9 is closed, the inner cavity of the inner furnace body 503 is sealed through the matching of the sealing ring 11 and the two locking mechanisms 6, the material is annealed, high-temperature gas generated in the annealing process enters the first heat preservation cavity 504 from the inner cavity of the inner furnace body 503 through the vent pipe 506, flows through the first heat preservation cavity 504 and then enters the second heat preservation cavity 505 through the vent hole 507, and flows through the second heat preservation cavity 505 and then is discharged out of the outer furnace body 501 through the exhaust pipe 10;
through the arrangement of the first heat preservation cavity 504 and the second heat preservation cavity 505, after high-temperature gas in the inner furnace body 503 is exhausted out of the inner furnace body 503, the temperatures in the middle furnace body and the outer furnace body 501 can be both increased, the inner furnace body 503 is separated from outside air by utilizing waste heat, the temperature in the inner cavity of the inner furnace body 503 cannot be influenced by the outside air, the control of the temperature in the inner cavity of the inner furnace body 503 by workers is facilitated, and resources can be saved.
Example 7:
in this embodiment, in addition to including the structural features of the previous embodiment, the locking mechanism 6 includes:
the sliding fixing frame 601 is arranged on the outer wall of the furnace body 5 in a sliding mode along the transverse direction;
a locking groove 602 which is arranged on the sliding fixing frame 601 and has an opening facing the oven door 9;
a transverse moving cylinder 603, the telescopic end of which is fixedly connected with the outer wall of one side of the sliding fixing frame 601;
the fixed cylinder 604 is arranged on the outer side wall of the sliding fixed frame 601, and the telescopic end penetrates through the sliding fixed frame 601 and extends into the locking groove 602;
a pressing plate 605 fixedly installed at an end of the telescopic end of the fixed cylinder 604 extending into the locking groove 602;
a first pressing edge 606 which is fixedly installed on the outer wall of the oven door 9 and one end far away from the oven door 9 can be inserted into the locking groove 602;
a second pressing edge 607 which is arranged on the outer wall of the furnace mouth 8 and one end far away from the furnace mouth 8 extends into the locking groove 602;
when the oven door 9 is closed, the inner side wall of the first pressing edge 606 abuts against the outer side wall of the second pressing edge 607.
In this embodiment, due to the above structure, after the oven door 9 is closed, the side wall of the first pressing edge 606 abuts against the inner side wall of the second pressing edge 607, the traverse cylinder 603 is started to drive the sliding fixing frame 601 to move in the direction of the first pressing edge 606 until the first pressing edge 606 enters the locking groove 602, the traverse cylinder 603 stops operating, the fixing cylinder 604 is started to drive the pressing plate 605 to move in the direction close to the first pressing edge 606 until the side wall of the pressing plate 605 far from the fixing cylinder 604 abuts against the outer wall of the first pressing edge 606, the first pressing edge 606 and the second pressing edge 607 are tightly combined, and the fixing cylinder 604 stops operating;
through such a mode, the first pressing edge 606 and the second pressing edge 607 are directly combined tightly, so that the sealing ring 11 arranged between the furnace door 9 and the furnace opening 8 can be tightly contacted with the furnace door 9 and the opposite side wall of the furnace body 5, and the phenomenon that the temperature in the inner cavity of the furnace body 5 is not easy to control due to air leakage between the furnace door 9 and the furnace opening 8 and the annealing quality is poor is avoided.
Example 8:
in this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:
a dovetail groove 12 which is provided on the outer wall of the furnace body 5 facing the sliding fixing frame 601 and extends in the transverse direction;
a slider 13 which is slidably fitted to the dovetail groove 12;
the lubricating mechanism 7 is arranged at the bottom of the dovetail groove 12;
one end of the sliding block 13 extends out of the dovetail groove 12 and then is fixedly connected with the outer wall opposite to the sliding fixing frame 601, and the lubricating mechanism 7 is used for lubricating the sliding block 13 which is slidably installed in the dovetail groove 12.
In this embodiment, because of the above structure, the dovetail groove 12 and the slider 13 are matched with each other, so that the stability of the sliding mount 601 in the transverse movement is improved, the sliding mount 601 is prevented from dropping due to the gravity, the slider 13 is lubricated by the arrangement of the lubricating mechanism 7, the friction force of the slider 13 in the sliding in the dovetail groove 12 is reduced, the friction loss is reduced, and the service lives of the slider 13 and the dovetail groove 12 are prolonged.
Example 9:
in this embodiment, in addition to the structural features of the previous embodiment, the lubricating mechanism 7 includes:
a ceramic wear plate 701 mounted at the bottom of the dovetail groove 12;
a plurality of lubrication holes 702 evenly distributed on the ceramic wear plate 701;
the lubricating cavity 703 is arranged in the side wall of the furnace body 5 and is tightly attached to one side of the ceramic wear plate 701 away from the dovetail groove 12;
an oil storage chamber 704 provided in the side wall of the furnace body 5 and communicating with the lubrication chamber 703;
a nozzle 705 provided on the outer wall of the furnace body 5 and communicating with the oil storage chamber 704;
wherein the oil reservoir chamber 704 is disposed above the lubrication chamber 703.
In this embodiment, because of the above structure, the worker injects the lubricating oil into the oil storage cavity 704 through the oil nozzle 705, the lubricating oil in the oil storage cavity 704 flows into the lubricating cavity 703, and then enters the dovetail groove 12 through the plurality of lubricating oil holes 702 to lubricate the slider 13 slidably mounted in the dovetail groove 12, and the arrangement of the wear-resistant ceramic plate improves the wear resistance of the groove bottom of the dovetail groove 12, and can reduce the friction loss when the slider 13 slides in the dovetail groove 12.
Example 10:
in this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:
a metal powder sintered plate 706 provided in the lubrication chamber 703;
in this embodiment, due to the above structure, the porosity of the metal powder sintered plate 706 is set to 10% to 15%, so that the metal powder sintered plate 706 can temporarily store sufficient grease, and the grease can be prevented from permeating into the metal powder sintered plate 706 too fast, thereby effectively improving the lubricating effect and prolonging the lubricating time.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A steel sheet film, comprising:
a base film (1);
a LLDPE layer (2) disposed on the upper surface of the base film (1);
a printed film (3); which is arranged on the upper surface of the LLDPE layer (2);
wherein the base film (1) and the LLDPE layer (2) and the LLDPE and the printing film (3) are mutually adhered through an adhesive layer (4).
2. A steel sheet film according to claim 1, wherein: the bonding layer (4) is strong-adhesion acrylic adhesive.
3. A steel sheet film according to claim 2, wherein: the base film (1) is a three-dimensional nano-structure steel plate film.
4. A process for the production of steel sheet film suitable for claim 3, comprising the steps of:
s1, preprocessing the steel plate: washing with ethanol and distilled water for 10-20 min, and naturally drying;
s2, preparing 15-20 ml of ethylenediamine solution with the concentration of 3.7-3.75 mol/L, putting the ethylenediamine solution and the steel plate into a reaction kettle, heating to 160-165 ℃, reacting for 6-7 hours, naturally cooling to room temperature, cleaning with ethanol and distilled water, and drying to obtain the steel plate with the micron octahedral structure;
s3, putting the steel plate with the micron octahedral structure into the reaction kettle again, adding a mixed solution consisting of an inorganic alkali solution and a FeCl3 solution into the reaction kettle, heating the inorganic alkali solution to 90-95 ℃, reacting for 3-4 hours, cooling to room temperature, washing with ethanol and distilled water, and drying to obtain the steel plate with the nanoparticle structure; wherein the volume of the mixed solution is 20-25 ml, the amount concentration of the inorganic alkali solution is 0.05-0.3 mol/L, and the amount concentration of the FeCl3 solution is 0.01-0.02 mol/L;
s4, putting the steel plate with the nano-particle structure into an annealing furnace for annealing treatment, heating to 530-580 ℃ in an air atmosphere or an oxygen atmosphere, annealing for 2-2.5 hours, and taking out after natural cooling to obtain the steel plate with the nano-rod-shaped structure;
s5, putting the steel plate with the nano-rod-shaped structure into 6-8 mmol/L of low-surface-energy substance solution, wherein the low-surface-energy substance is one of stearic acid, myristic acid and octadecylamine, the solvent is ethanol, soaking for 4.5-5.5 hours at 20-25 ℃, taking out, washing with ethanol and distilled water, and drying to obtain a three-dimensional nano-structure steel plate film;
s6, coating strong-adhesion acrylic glue on the surface of the three-micro-nano-structure steel plate film, and adhering the LLDPE layer (2) to the surface of the three-micro-nano-structure steel plate film;
s7, coating strong-adhesion acrylic glue on the surface of the LLDPE layer (2), and adhering the printing film (3) to the surface of the LLDPE to obtain a steel plate film.
5. An annealing furnace adapted to the production process of claim 4, comprising:
a furnace body (5) with an inner cavity;
a furnace mouth (8) which is arranged at one side of the furnace body (5) and is communicated with the inner cavity;
the furnace door (9) is movably arranged at the opening of the furnace opening (8) and can be opened and closed;
an exhaust pipe (10) which is installed on the top of the furnace body (5) and is communicated with the inner cavity;
it is characterized by also comprising:
a sealing ring (11) arranged between the opposite side walls of the furnace opening (8) and the furnace door (9);
two locking mechanisms (6) which are arranged on the furnace body (5) and are respectively positioned on the upper side and the lower side of the furnace door (9);
the two locking mechanisms (6) are used for tightly connecting the furnace door (9) and the furnace opening (8).
6. An annealing furnace according to claim 5, characterized in that said furnace body (5) comprises:
an outer furnace body (501);
a middle furnace body (502) arranged in the outer furnace body (501);
an inner furnace body (503) provided in the middle furnace body (502);
the first heat-preservation cavity (504) is arranged between the outer wall of the inner furnace body (503) and the inner wall of the middle furnace body (502);
a second heat preservation cavity (505) which is arranged between the outer wall of the middle furnace body (502) and the inner wall of the outer furnace body (501);
a vent pipe (506) for communicating the inner cavity of the inner furnace body (503) with the first heat preservation cavity (504);
a vent hole (507) for communicating the first warming chamber (504) and the second warming chamber (505);
wherein, the vent pipe (506) is arranged at the top of the inner furnace body (503), and the vent hole (507) is arranged at the bottom of the middle furnace body (502).
7. Annealing furnace according to claim 5, characterized in that said locking mechanism (6) comprises:
the sliding fixing frame (601) is arranged on the outer wall of the furnace body (5) in a sliding mode along the transverse direction;
a locking groove (602) which is arranged on the sliding fixing frame (601) and has an opening facing the oven door (9);
the telescopic end of the transverse moving cylinder (603) is fixedly connected with the outer wall of one side of the sliding fixing frame (601);
the fixed cylinder (604) is arranged on the outer side wall of the sliding fixed frame (601), and the telescopic end penetrates through the sliding fixed frame (601) and extends into the locking groove (602);
a pressure plate (605) fixedly installed at the end of the telescopic end of the fixed cylinder (604) extending into the locking groove (602);
the first pressing edge (606) is fixedly arranged on the outer wall of the oven door (9) and one end, far away from the oven door (9), of the first pressing edge can extend into the locking groove (602);
the second pressing edge (607) is arranged on the outer wall of the furnace opening (8) and one end, far away from the furnace opening (8), of the second pressing edge extends into the locking groove (602);
when the furnace door (9) is closed, the inner side wall of the first pressing edge (606) is abutted with the outer side wall of the second pressing edge (607).
8. The annealing furnace according to claim 7, further comprising:
the dovetail groove (12) is arranged on the outer wall of the furnace body (5) facing the sliding fixing frame (601) and extends along the transverse direction;
a slider (13) which is in sliding fit with the dovetail groove (12);
the lubricating mechanism (7) is arranged at the bottom of the dovetail groove (12);
one end of the sliding block (13) extends out of the dovetail groove (12) and then is fixedly connected with the outer wall opposite to the sliding fixing frame (601), and the lubricating mechanism (7) is used for lubricating the sliding block (13) which is installed in the dovetail groove (12) in a sliding mode.
9. An annealing furnace according to claim 8, characterized in that said lubricating means (7) comprise:
the ceramic wear-resisting plate (701) is arranged at the groove bottom of the dovetail groove (12);
a plurality of lubrication oil holes (702) evenly distributed on the ceramic wear plate (701);
the lubricating cavity (703) is arranged in the side wall of the furnace body (5) and is tightly attached to one side of the ceramic wear-resisting plate (701) far away from the dovetail groove (12);
an oil storage chamber (704) which is provided in the side wall of the furnace body (5) and communicates with the lubrication chamber (703);
a nozzle 705 which is provided on the outer wall of the furnace body 5 and communicates with the oil storage chamber 704;
wherein the oil reservoir chamber (704) is arranged above the lubrication chamber (703).
10. The annealing furnace according to claim 9, further comprising:
a metal powder sintered plate (706) disposed in the lubrication cavity (703);
one side of the metal powder sintered plate (706) is abutted with the inner side of the ceramic wear-resisting plate (701), and the top end of the metal powder sintered plate extends into the oil storage cavity (704).
CN202110755890.7A 2021-07-05 2021-07-05 Steel plate film and production process thereof Pending CN113564589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110755890.7A CN113564589A (en) 2021-07-05 2021-07-05 Steel plate film and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110755890.7A CN113564589A (en) 2021-07-05 2021-07-05 Steel plate film and production process thereof

Publications (1)

Publication Number Publication Date
CN113564589A true CN113564589A (en) 2021-10-29

Family

ID=78163601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110755890.7A Pending CN113564589A (en) 2021-07-05 2021-07-05 Steel plate film and production process thereof

Country Status (1)

Country Link
CN (1) CN113564589A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202063970U (en) * 2011-05-26 2011-12-07 湖南新新线缆有限公司 Pot type heated air circulation annealing furnace
CN204712566U (en) * 2015-05-09 2015-10-21 浙江乐泰塑胶有限公司 A kind of resistant plate membrane
US20180051351A1 (en) * 2016-08-16 2018-02-22 Ningbo Sachsen Industry Technology Co., Ltd Aluminum foil annealing furnace
CN108977801A (en) * 2018-08-17 2018-12-11 西北大学 A kind of preparation method for the 3-D nano, structure plate membrane that high water resistant is anti-corrosion
CN109836602A (en) * 2019-01-21 2019-06-04 浙江浙东建设有限公司 Plate anti-pollution film and preparation method thereof is built in a kind of room
CN110205452A (en) * 2019-04-24 2019-09-06 西北大学 Hydrophobic steel plate of a kind of micron of octahedron/nano whiskers structure and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202063970U (en) * 2011-05-26 2011-12-07 湖南新新线缆有限公司 Pot type heated air circulation annealing furnace
CN204712566U (en) * 2015-05-09 2015-10-21 浙江乐泰塑胶有限公司 A kind of resistant plate membrane
US20180051351A1 (en) * 2016-08-16 2018-02-22 Ningbo Sachsen Industry Technology Co., Ltd Aluminum foil annealing furnace
CN108977801A (en) * 2018-08-17 2018-12-11 西北大学 A kind of preparation method for the 3-D nano, structure plate membrane that high water resistant is anti-corrosion
CN109836602A (en) * 2019-01-21 2019-06-04 浙江浙东建设有限公司 Plate anti-pollution film and preparation method thereof is built in a kind of room
CN110205452A (en) * 2019-04-24 2019-09-06 西北大学 Hydrophobic steel plate of a kind of micron of octahedron/nano whiskers structure and preparation method thereof

Similar Documents

Publication Publication Date Title
DE60112382D1 (en) Oxidation resistant materials of low density superalloys, suitable for applying thermal barrier coatings without adhesive layer
EP1785207A4 (en) Nickel powder and manufacturing method thereof
EP2859129B1 (en) Method for manufacturing a znalmg coated sheet comprising the application of an acid solution and corresponding sheet
ATE543657T1 (en) INKJET RECORDING MEDIUM FOR COLOR OR PIGMENT BASED INKJET COLOR
CA2696567A1 (en) Zinc-based metal plated steel sheet
WO2009050090A3 (en) Method for coating a metallic component, especially a bearing component or a precision component, and component produced by said method
WO2006025865A3 (en) Mcra1y coatings on turbine blade tips with high durability
JP2009108410A5 (en)
CN110114584A (en) Friction for component increases the connecting element of connection, is used to prepare the method for connecting element and the purposes of connecting element
WO2006060589A3 (en) Thermal paper
CN217777998U (en) Steel plate film
CN113564589A (en) Steel plate film and production process thereof
CN106591761B (en) Method for preparing composite coating resisting molten metal erosion
DE602005008093D1 (en) INK JET MEDIA WITH MULTIPLE COATINGS FROM POROUS MEDIA
CN201329679Y (en) Environmental protecting type decorating material
CN101518966A (en) Environment-friendly type decorating material
EP1797981A3 (en) Environmentally resistant disk
WO2017215417A1 (en) Surface treatment agent, enamel steel and part coated with same
CN107662377A (en) Environment-friendly type decoration sheet material
JPH0494928A (en) High corrosion resistant damping steel sheet
CN205553642U (en) Electrochemical aluminium is used to packing
US20060019108A1 (en) Method for producing an inorganic cover layer on the surface of a product and panel-shaped or strip-shaped product
RU2004134877A (en) METHOD FOR IMPLEMENTING THE SECURITY PHENOMENA IN SLIDING FRICTION
CN218146458U (en) PET high temperature protection film
CN219143661U (en) High temperature resistant label

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination