CN117306998A - Fireproof door frame and manufacturing process thereof - Google Patents

Fireproof door frame and manufacturing process thereof Download PDF

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Publication number
CN117306998A
CN117306998A CN202310249097.9A CN202310249097A CN117306998A CN 117306998 A CN117306998 A CN 117306998A CN 202310249097 A CN202310249097 A CN 202310249097A CN 117306998 A CN117306998 A CN 117306998A
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CN
China
Prior art keywords
door frame
main body
filler
frame main
wood
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
CN202310249097.9A
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Chinese (zh)
Inventor
史军永
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202310249097.9A priority Critical patent/CN117306998A/en
Publication of CN117306998A publication Critical patent/CN117306998A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
    • 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
    • B32B27/06—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
    • B32B27/08—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 of synthetic resin
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or frame
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/554—Wear resistance
    • 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
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7061—Wooden frames
    • E06B2003/7067—Wooden frames of layered construction
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7061—Wooden frames
    • E06B2003/7073—Wooden frames with fire retardant measures in frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Special Wing (AREA)

Abstract

The invention discloses a fireproof door frame and a manufacturing process thereof, the fireproof door frame comprises a door frame main body, a first limiting convex groove is arranged on one side of the upper end of the inner side of the door frame main body, a limiting groove is arranged on one side of the lower end of the inner side of the door frame main body, a second limiting convex groove is arranged on one side of the limiting groove, an error-proof positioning groove is arranged on the other side of the lower end of the inner side of the door frame main body, a first filling area and a second filling area are respectively arranged on the inner side of the door frame main body, the second wood frame filler and the first wood frame filler are cut according to the splicing size of the inner side of the door frame main body, the second wood frame filler matched with the inner side of the door frame main body and the first wood frame filler are polished and formed by the concave groove on the outer side, and the second wood frame filler matched with the inner side of the door frame main body and the concave groove on the outer side of the first wood frame filler are polished and formed, and therefore the door frame main body is permanently and not damaged after production can be realized, and loss is reduced.

Description

Fireproof door frame and manufacturing process thereof
Technical Field
The invention belongs to the technical field of door frames, and particularly relates to a fireproof door frame and a manufacturing process thereof.
Background
The door frame is a common article in life, is mainly used for supporting a door leaf, is a frame of a door, and mainly comprises side frames and upper sills which are arranged on two sides and the top of a doorway.
The existing door frame has poor fireproof performance, is easy to burn when encountering open fire, and the door frames on the market are generally stuck and combined together, so that the door frame is easy to wear, and can be degummed or broken after long-term use, thereby bringing certain inconvenience.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides a fireproof door frame and a manufacturing process thereof, so as to solve the problems that the existing door frame provided in the background art is poor in fireproof performance, easy to burn when encountering open fire, and the door frames on the market are generally sticky and combined together, easy to wear in the mode, and can be degummed or broken after long-term use, thereby bringing certain inconvenience.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fire prevention door frame, includes the door frame main part, one side of the inboard upper end of door frame main part is provided with first spacing tongue, one side of the inboard lower extreme of door frame main part is provided with spacing recess, spacing recess one side is provided with the spacing tongue of second, the opposite side of the inboard lower extreme of door frame main part is provided with mistake proofing constant head tank, the door frame main part inboard is provided with first filling area and second filling area respectively, the door frame main part inboard from left to right is provided with first wooden frame filler and second wooden frame filler respectively, the inside fixedly connected with resistance to compression board core of door frame main part, the inside a plurality of bleeder vents that all are provided with of resistance to compression board core, resistance to compression board core outside fixedly connected with soundproof cotton, the waterproof layer outside fixedly connected with wear-resisting coating, wear-resisting coating outside fixedly connected with flame retardant coating, flame retardant coating outside fixedly connected with insulating layer, the corrosion-resisting layer of heat insulating layer outside fixedly connected with corrosion-resisting layer, insulating layer, soundproof cotton, insulating layer, heat insulating layer, flame retardant layer, corrosion-resisting layer, board core all symmetry set up in the inside of door frame main part.
Preferably, two limit grooves are arranged at the lower end of the inner side of the door frame main body.
Preferably, two second limiting convex grooves are arranged at the lower end of the inner side of the door frame main body.
Preferably, the first wood frame filler is an L-shaped fireproof plate, and the first wood frame filler is clamped and connected in a first filling area arranged on the left side of the inner side of the door frame main body.
Preferably, the second wood frame filler is in clamping connection with the second filling area arranged on the right side of the inner side of the door frame main body.
Preferably, the wear-resistant coating is positioned on the outer side of the soundproof cotton, and the wear-resistant coating is made of melamine resin.
Preferably, the waterproof layer is positioned on the outer side of the wear-resistant coating, and the waterproof layer is made of JS polymer cement waterproof coating material.
Preferably, the heat insulating layer is a polystyrene resin material.
Preferably, the flame retardant layer is made of polytetrafluoroethylene.
A manufacturing process of a fireproof door frame comprises the following steps:
step one: firstly, cutting according to the required size of a door frame main body;
step two: polishing and forming concave-convex grooves on the outer side and the inner side of the cut door frame main body so as to facilitate clamping connection according to the second wood frame filler and the first wood frame filler;
step three: cutting the second wood frame filler and the first wood frame filler according to the splicing size of the inner side of the door frame main body;
step four: polishing and forming concave-convex grooves on the outer sides of a second wood frame filler and a first wood frame filler matched with the inner sides of the door frame main bodies;
step five: the soundproof cotton is fixed on the inner side of the door frame main body, then the soundproof cotton is fixed on the outer sides of the second wood frame filler and the first wood frame filler respectively, the soundproof cotton can effectively reduce external noise so as to improve the soundproof effect, after the soundproof cotton is fixed, the wear-resistant coating is fixed on the outer side of the soundproof cotton, the wear-resistant coating strengthens important physical and chemical properties such as wear resistance, scratch resistance, cigarette burning resistance, pollution resistance, corrosion resistance and moisture resistance of the wood board surface, and after the wear-resistant coating is fixed, the waterproof layer is fixed on the outer side of the wear-resistant coating, and can prevent indoor water, other water or underground water from entering a roof, penetrating into a wall body, a basement and underground structures, penetrating into a material layer formed by a floor, a wall surface and the like;
step six: the door frame main body, the second wood frame filler and the first wood frame filler are respectively put into extrusion equipment, and the second wood frame filler and the first wood frame filler are respectively clamped in a first filling area and a second filling area which are arranged on the inner side of the door frame main body by the extrusion equipment, so that the door frame is permanently not easy to damage after being produced;
step seven: polishing and detecting the outer side of the extruded door frame again, and polishing the redundant burrs or protruding parts to ensure the attractiveness of the door frame production place;
step eight: after polishing and detection are finished, adhering the decorative flame-retardant layer to the outer side of the door frame main body, adhering the heat-insulating layer to the outer side of the flame-retardant layer, wherein the heat-insulating layer and the flame-retardant layer are matched to resist fire for several ten minutes or even several hours, so that open fire on a fire scene is inhibited, the fire spreading speed is slowed down, and enough time is obtained for people to escape;
step nine: after the door frame combination is completed, the whole door frame is sprayed with paint, and then the surface paint is dried, so that the attractiveness of the door frame and the durable effect of the surface paint are improved, and then the door frame is cut and packaged in a corresponding size.
Compared with the prior art, the invention provides the fireproof door frame and the feeding device and the feeding method based on sow feeding and drinking water monitoring in the manufacturing process, and the fireproof door frame has the following beneficial effects:
1. according to the invention, the phenomenon of degumming damage and easy loss caused by long-time use of the arranged door frame main body, the second wood frame filler and the first wood frame filler can be effectively avoided, so that the produced door frame is permanently and not easy to damage;
2. according to the invention, the heat insulation layer and the flame retardant layer are arranged, the flame retardant layer is adhered to the outer side of the door frame main body, then the heat insulation layer is adhered to the outer side of the flame retardant layer, and the heat insulation layer and the flame retardant layer are matched to resist fire for several tens of minutes or even hours, so that open fire on a fire scene is inhibited, the fire spreading speed is slowed down, enough time is striven for people to escape, and the door frame main body is of a fireproof structure, so that a certain safety precaution is added for people;
3. according to the invention, the anti-compression plate core and the soundproof cotton are arranged, the soundproof cotton is fixed on the inner side of the door frame main body, then the soundproof cotton is respectively fixed on the outer sides of the second wooden frame filler and the first wooden frame filler, the soundproof cotton can effectively perform soundproof and heat insulation and dampproof functions, and the anti-compression plate core is internally provided with the plurality of ventilation holes, so that the noise of the outside is reduced, and the use effect is improved;
4. according to the invention, after the wear-resistant coating and the waterproof layer are arranged, the waterproof layer is fixed on the outer side of the wear-resistant coating, and the waterproof layer can prevent indoor water, other water or underground water from entering a roof, penetrating into walls, basements and underground structures, penetrating into material layers arranged on floors, walls and the like;
5. according to the invention, through the arranged door frame main body and the second limiting convex groove, the phenomenon of error installation can be avoided by the arranged second limiting convex groove in the extrusion installation process of the door frame main body and the filling wood frame, and the phenomenon of fragmentation caused by the extrusion equipment after extrusion of the door frame main body and the filling wood frame due to the installation and positioning errors is further avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
FIG. 1 is a schematic diagram of an axial structure of a side of a fireproof door frame according to the present invention;
FIG. 2 is a schematic diagram of an axial structure of the other side of the fireproof door frame according to the present invention;
fig. 3 is a schematic view of a first filling area of a fireproof door frame and a manufacturing process thereof according to the present invention;
fig. 4 is a schematic view of a second filling area of a fireproof door frame and a manufacturing process thereof according to the present invention;
fig. 5 is a schematic view of the inner side structure of a fireproof door frame and a manufacturing process thereof according to the present invention;
FIG. 6 is a schematic view of a fireproof door frame and a manufacturing process thereof according to the present invention;
fig. 7 is a schematic view of a manufacturing process structure of a fireproof door frame and a manufacturing process thereof according to the present invention;
in the figure: the door frame comprises a door frame main body 1, a first limiting convex groove 2, a limiting groove 3, a second limiting convex groove 4, an error-proofing positioning groove 5, a first filling area 6, a second filling area 7, a second wooden frame filler 8, a first wooden frame filler 9, a wear-resistant coating 10, a waterproof layer 11, soundproof cotton 12, a heat insulation layer 13, a flame retardant layer 14, a corrosion resistant layer 15 and a compression resistant plate core 16.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the fireproof door frame comprises a door frame main body 1, wherein a first limit convex groove 2 is arranged on one side of the upper end of the inner side of the door frame main body 1, a limit groove 3 is arranged on one side of the lower end of the inner side of the door frame main body 1, a second limit convex groove 4 is arranged on one side of the limit groove 3, an error-proof positioning groove 5 is arranged on the other side of the lower end of the inner side of the door frame main body 1, a first filling area 6 and a second filling area 7 are respectively arranged on the inner side of the door frame main body 1, a first wood frame filler 9 and a second wood frame filler 8 are respectively arranged on the inner side of the door frame main body 1 from left to right, the door frame main body 1 after cutting is cut according to the required size of the door frame main body 1, concave-convex grooves on the outer side and the inner side of the door frame main body 1 after cutting are polished and formed, so that the cut concave-convex grooves on the outer side and the inner side of the door frame main body 1 are clamped and connected according to the second wood frame filler 8 and the first wood frame filler 9, cutting the second wooden frame filler 8 and the first wooden frame filler 9 according to the spliced size of the inner side of the door frame main body 1, polishing and forming concave-convex grooves on the outer side of the second wooden frame filler 8 and the first wooden frame filler 9 matched with the inner side of the door frame main body 1, thereby realizing the advantage that the produced door frame is not easy to damage permanently, the inside of the door frame main body 1 is fixedly connected with a compression-resistant plate core 16, a plurality of ventilation holes are formed in the compression-resistant plate core 16, the outside of the compression-resistant plate core 16 is fixedly connected with soundproof cotton 12, the soundproof cotton 12 is fixed on the inner side of the door frame main body 1, then the soundproof cotton 12 is respectively fixed on the outer sides of the second wooden frame filler 8 and the first wooden frame filler 9, the soundproof cotton 12 can effectually carry out the sound insulation and can also have thermal-insulated and dampproofing function outward, the waterproof layer 11 of fixedly connected with in the soundproof cotton 12 outside, the wear-resisting coating 10 of fixedly connected with in the waterproof layer 11 outside, the fire-retardant layer 14 of fixedly connected with in the wear-resisting coating 10 outside, fire-retardant layer 14 outside fixedly connected with insulating layer 13 glues the outside of gluing fire-retardant layer 14 to door frame main part 1, then glues the outside of gluing the insulating layer 13 to fire-retardant layer 14, and cooperation between insulating layer 13 and the fire-retardant layer 14 can withstand several ten minutes or even several hours burns to restrain the open fire on the scene of a fire, slow down conflagration spreading rate, strive for enough time for people flee for one's life, insulating layer 13 outside fixedly connected with corrosion-resistant layer 15, waterproof layer 11, soundproof cotton 12, insulating layer 13, fire-retardant layer 14, corrosion-resistant layer 15, resistance board core 16 all symmetry set up in door frame main part 1.
In the present invention, preferably, two limit grooves 3 are disposed at the lower end of the inner side of the door frame body 1.
In the present invention, preferably, two second limiting grooves 4 are disposed at the lower end of the inner side of the door frame body 1.
In the present invention, preferably, the first wooden frame filler 9 is an L-shaped fireproof plate, and the first wooden frame filler 9 is engaged and connected in the first filling area 6 provided on the left side of the inner side of the door frame body 1.
In the present invention, preferably, the second wooden frame filler 8 is engaged and connected with the second filling area 7 provided on the right side of the inner side of the door frame body 1.
In the present invention, it is preferable that the abrasion-resistant coating 10 is located outside the soundproof cotton 12, and the abrasion-resistant coating 10 is made of melamine resin.
In the present invention, preferably, the waterproof layer 11 is located at the outer side of the wear-resistant coating 10, and the waterproof layer 11 is made of JS polymer cement waterproof paint.
In the present invention, the heat insulating layer 13 is preferably a polystyrene resin material.
In the present invention, the flame retardant layer 14 is preferably made of polytetrafluoroethylene.
A manufacturing process of a fireproof door frame comprises the following steps:
step one: firstly, cutting according to the required size of the door frame main body 1;
step two: polishing and forming concave-convex grooves on the outer side and the inner side of the cut door frame main body 1 so as to facilitate clamping connection according to the second wood frame filler 8 and the first wood frame filler 9;
step three: cutting the second wood frame filler 8 and the first wood frame filler 9 according to the splicing size of the inner side of the door frame main body 1;
step four: polishing and forming concave-convex grooves on the outer sides of a second wood frame filler 8 and a first wood frame filler 9 matched with the inner side of the door frame main body 1;
step five: the soundproof cotton 12 is fixed on the inner side of the door frame main body 1, then the soundproof cotton 12 is respectively fixed on the outer sides of the second wood frame filler 8 and the first wood frame filler 9, the soundproof cotton 12 can effectively reduce external noise so as to improve the soundproof effect, the wear-resistant coating 10 is fixed on the outer side of the soundproof cotton 12 after the soundproof cotton 12 is fixed, the wear-resistant coating 10 strengthens important physicochemical properties of wear resistance, scratch resistance, cigarette burning resistance, pollution resistance, corrosion resistance, moisture resistance and the like on the surface of a wood board, the waterproof layer 11 is fixed on the outer side of the wear-resistant coating 10 after the wear-resistant coating 10 is fixed, and the waterproof layer 11 can prevent indoor water, other water or underground water from entering a roof, penetrating into a wall body, a basement, a underground structure, penetrating into a material layer arranged on a floor, a wall surface and the like;
step six: the door frame main body 1, the second wood frame filler 8 and the first wood frame filler 9 are respectively put into extrusion equipment, the extrusion equipment respectively clamps the second wood frame filler 8 and the first wood frame filler 9 in a first filling area 6 and a second filling area 7 which are arranged on the inner side of the door frame main body 1, so that the door frame is permanently not easy to damage after being produced;
step seven: polishing and detecting the outer side of the extruded door frame again, and polishing the redundant burrs or protruding parts to ensure the attractiveness of the door frame production place;
step eight: after polishing and detection are completed, adhering the decorative flame-retardant layer 14 to the outer side of the door frame main body 1, adhering the heat-insulating layer 13 to the outer side of the flame-retardant layer 14, and enabling the cooperation between the heat-insulating layer 13 and the flame-retardant layer 14 to resist fire for several tens of minutes or even hours, so that open fire on a fire scene is inhibited, the fire spreading speed is slowed down, and enough time is obtained for people to escape;
step nine: after the door frame combination is completed, the whole door frame is sprayed with paint, and then the surface paint is dried, so that the attractiveness of the door frame and the durable effect of the surface paint are improved, and then the door frame is cut and packaged in a corresponding size.
The working principle and the using flow of the invention are as follows: when in use, the arranged door frame main body 1, the second wood frame filler 8 and the first wood frame filler 9 can effectively avoid the phenomenon of degumming damage and easy loss after long-time use, so as to realize that the produced door frame is permanently not easy to damage, in the door frame production process, the needed door frame main body 1 is cut, the concave-convex grooves on the outer side and the inner side of the cut door frame main body 1 are polished and formed so as to be convenient for clamping connection according to the second wood frame filler 8 and the first wood frame filler 9, the second wood frame filler 8 and the first wood frame filler 9 are cut according to the splicing size on the inner side of the door frame main body 1, the concave-convex grooves on the outer side of the second wood frame filler 8 and the first wood frame filler 9 matched with the inner side of the door frame main body 1 are polished and formed, the concave-convex grooves on the outer sides of the second wood frame filler 8 and the first wood frame filler 9 matched with the inner sides of the door frame main body 1 are polished and molded, so that the produced door frame has the advantage of being permanently difficult to damage, loss is reduced, the arranged door frame main body 1 and the second limiting convex groove 4 can avoid the phenomenon of error installation in the extrusion installation process of the door frame main body 1 and the filling wood frame, the phenomenon of cracking caused by extrusion equipment after extrusion is further avoided due to incorrect installation and positioning, the arranged heat insulation layer 13 and the flame retardant layer 14 are adhered to the outer sides of the door frame main body 1, then the heat insulation layer 13 is adhered to the outer sides of the flame retardant layer 14, the cooperation between the heat insulation layer 13 and the flame retardant layer 14 can resist fire for a few tens of minutes or even a few hours, the open fire on a fire scene is restrained, the fire spreading speed is slowed down, enough time is obtained for people to escape, therefore, the whole door frame main body 1 is of a fireproof structure, a certain safety precaution is added for people, the arranged compression-resistant plate core 16 and the soundproof cotton 12 are used for fixing the soundproof cotton 12 on the inner side of the door frame main body 1, then the soundproof cotton 12 is respectively fixed on the outer sides of the second wooden frame filler 8 and the first wooden frame filler 9, the soundproof cotton 12 can effectively perform soundproof and heat insulation and moisture-proof functions, a plurality of ventilation holes are formed in the compression-resistant plate core 16, so that external noise is reduced, the use effect is improved, the arranged wear-resistant coating 10 and the waterproof layer 11 are used for fixing the wear-resistant coating 10, the waterproof layer 11 is fixed on the outer side of the wear-resistant coating 10 after the wear-resistant coating 10 is fixed, and the waterproof layer 11 can prevent indoor water, other water or underground water from entering a roof, penetrating into walls, basements, building and material layers arranged on floors and walls.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A fire door frame comprising a door frame body (1), characterized in that: one side of the inboard upper end of door frame main part (1) is provided with first spacing tongue (2), one side of the inboard lower extreme of door frame main part (1) is provided with spacing recess (3), spacing recess (3) one side is provided with second spacing tongue (4), the opposite side of the inboard lower extreme of door frame main part (1) is provided with mistake proofing constant head tank (5), door frame main part (1) inboard is provided with first filling zone (6) and second filling zone (7) respectively, door frame main part (1) inboard is provided with first wood frame filler (9) and second wood frame filler (8) respectively from left to right, door frame main part (1) inside fixedly connected with resistance to compression board core (16), resistance to compression board core (16) inside all is provided with a plurality of bleeder vents, resistance to compression board core (16) outside fixedly connected with soundproof cotton (12), soundproof cotton (12) outside fixedly connected with waterproof layer (11), waterproof layer (11) outside fixedly connected with wear-resisting coating (10), wear-resisting coating (10) outside fixedly connected with flame retardant coating (14) outside flame retardant coating (13), flame retardant coating (13) outside fixedly connected with heat insulating layer (13), insulating layer (13) outside fixedly connected with heat insulating layer (13) The flame retardant layer (14), the corrosion resistant layer (15) and the compression resistant plate core (16) are symmetrically arranged in the door frame main body (1).
2. A fire resistant door frame as claimed in claim 1, wherein: the lower end of the limit groove (3) positioned at the inner side of the door frame main body (1) is provided with two limit grooves.
3. A fire resistant door frame as claimed in claim 1, wherein: the lower ends of the second limiting convex grooves (4) positioned on the inner side of the door frame main body (1) are provided with two limiting convex grooves.
4. A fire resistant door frame as claimed in claim 1, wherein: the first wood frame filler (9) is an L-shaped fireproof plate, and the first wood frame filler (9) is connected in a first filling area (6) arranged on the left side of the inner side of the door frame main body (1) in a clamping mode.
5. A fire resistant door frame as claimed in claim 1, wherein: the second wood frame filler (8) is connected in a second filling area (7) arranged on the right side of the inner side of the door frame main body (1) in a clamping mode.
6. A fire resistant door frame as claimed in claim 1, wherein: the wear-resistant coating (10) is positioned on the outer side of the soundproof cotton (12), and the wear-resistant coating (10) is made of melamine resin.
7. A fire resistant door frame as claimed in claim 1, wherein: the waterproof layer (11) is positioned on the outer side of the wear-resistant coating (10), and the waterproof layer (11) is made of JS polymer cement waterproof paint.
8. A fire resistant door frame as claimed in claim 1, wherein: the heat insulating layer (13) is made of polystyrene resin material.
9. A fire resistant door frame as claimed in claim 1, wherein: the flame-retardant layer (14) is made of polytetrafluoroethylene.
10. A process for manufacturing a fire door frame according to any one of claims 1 to 9, wherein: the method comprises the following steps:
step one: firstly, cutting according to the required size of a door frame main body (1);
step two: polishing and forming concave-convex grooves on the outer side and the inner side of the cut door frame main body (1) so as to facilitate clamping connection according to the second wood frame filler (8) and the first wood frame filler (9);
step three: cutting the second wood frame filler (8) and the first wood frame filler (9) according to the splicing size of the inner side of the door frame main body (1);
step four: polishing and forming concave-convex grooves on the outer sides of a second wood frame filler (8) and a first wood frame filler (9) which are matched with the inner sides of the door frame main body (1);
step five: the soundproof cotton (12) is fixed on the inner side of the door frame main body (1), then the soundproof cotton (12) is respectively fixed on the outer sides of the second wood frame filler (8) and the first wood frame filler (9), the soundproof cotton (12) can effectively reduce external noise so as to improve the soundproof effect, after the soundproof cotton (12) is fixed, the wear-resistant coating (10) is fixed on the outer side of the soundproof cotton (12), the wear-resistant coating (10) strengthens important physical and chemical properties such as wear resistance, scratch resistance, cigarette burning resistance, pollution resistance, corrosion resistance, moisture resistance and the like on the surface of a wood board, after the wear-resistant coating (10) is fixed, the waterproof layer (11) is fixed on the outer side of the wear-resistant coating (10), and the waterproof layer (11) can prevent indoor water, other water or underground water from entering a roof, penetrating into a wall body, a basement, a material layer arranged on the wall surface and the like;
step six: the door frame main body (1), the second wood frame filler (8) and the first wood frame filler (9) are respectively placed into extrusion equipment, the extrusion equipment respectively clamps the second wood frame filler (8) and the first wood frame filler (9) in a first filling area (6) and a second filling area (7) which are arranged on the inner side of the door frame main body (1), and therefore the door frame is permanently not easy to damage after being produced;
step seven: polishing and detecting the outer side of the extruded door frame again, and polishing the redundant burrs or protruding parts to ensure the attractiveness of the door frame production place;
step eight: after polishing and detection are finished, adhering the decorative flame-retardant layer (14) to the outer side of the door frame main body (1), adhering the heat-insulating layer (13) to the outer side of the flame-retardant layer (14), wherein the heat-insulating layer (13) and the flame-retardant layer (14) are matched to resist fire for several tens of minutes or even hours, so that open fire on a fire scene is inhibited, the spreading speed of the fire is slowed down, and enough time is obtained for people to escape;
step nine: after the door frame combination is completed, the whole door frame is sprayed with paint, and then the surface paint is dried, so that the attractiveness of the door frame and the durable effect of the surface paint are improved, and then the door frame is cut and packaged in a corresponding size.
CN202310249097.9A 2023-03-15 2023-03-15 Fireproof door frame and manufacturing process thereof Pending CN117306998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310249097.9A CN117306998A (en) 2023-03-15 2023-03-15 Fireproof door frame and manufacturing process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310249097.9A CN117306998A (en) 2023-03-15 2023-03-15 Fireproof door frame and manufacturing process thereof

Publications (1)

Publication Number Publication Date
CN117306998A true CN117306998A (en) 2023-12-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005232860A (en) * 2004-02-20 2005-09-02 Sekisui Chem Co Ltd Door frame for fire door and fire door using this door frame
CN201794433U (en) * 2010-05-14 2011-04-13 青岛牧马城门业有限公司 Gold-plastic plate door frame
KR20120126283A (en) * 2011-05-11 2012-11-21 주식회사 대광도어 Framework of fireproof door
CN106088921A (en) * 2016-06-01 2016-11-09 巢湖市兰天大诚门窗幕墙有限公司 There is the wooden alclad doorframe base material of sound insulation value
CN213683806U (en) * 2020-10-10 2021-07-13 河南兴元消防科技有限公司 Wooden heat-insulating fireproof door with heat-insulating fireproof filler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005232860A (en) * 2004-02-20 2005-09-02 Sekisui Chem Co Ltd Door frame for fire door and fire door using this door frame
CN201794433U (en) * 2010-05-14 2011-04-13 青岛牧马城门业有限公司 Gold-plastic plate door frame
KR20120126283A (en) * 2011-05-11 2012-11-21 주식회사 대광도어 Framework of fireproof door
CN106088921A (en) * 2016-06-01 2016-11-09 巢湖市兰天大诚门窗幕墙有限公司 There is the wooden alclad doorframe base material of sound insulation value
CN213683806U (en) * 2020-10-10 2021-07-13 河南兴元消防科技有限公司 Wooden heat-insulating fireproof door with heat-insulating fireproof filler

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Application publication date: 20231229