阅读说明：本技术 一种防潮防裂复合木门及其制备方法 (Moisture-proof anti-cracking composite wooden door and preparation method thereof ) 是由 李苏州 韩彬 于 2019-10-28 设计创作，主要内容包括：本发明涉及门板技术领域,尤其为一种防潮防裂复合木门及其制备方法,包括木门板体,所述木门板体的外侧表面开设有第一装配凹槽,所述木门板体的内侧表面开设有第二装配凹槽,所述第一装配凹槽的内侧设置有第一防裂板层,所述第二装配凹槽的内侧设置有第二防裂板层,所述第一装配凹槽与第二装配凹槽的内侧表面均开设有隔音板槽,本发明便于将各板层进行拼接装配,且制作成本较低,提高了复合门板的结构强度,使得复合木门更加坚固耐用,沥青涂层、第一防裂板层、第二防裂板层和防潮漆层提高了复合木门的防潮防裂性能,有效地防止复合木门在使用过程中容易出现变形、开裂现象,通过设置隔音板层改善复合木门的隔音性能。(The invention relates to the technical field of door plates, in particular to a moisture-proof anti-cracking composite wooden door and a preparation method thereof The fracture phenomenon improves the sound insulation performance of compound timber through setting up the sheet layer that gives sound insulation.)

1. The damp-proof anti-cracking composite wooden door comprises a wooden door body (1) and is characterized in that a first assembling groove (101) is formed in the outer side surface of the wooden door body (1), a second assembling groove (102) is formed in the inner side surface of the wooden door body (1), a first anti-cracking plate layer (4) is arranged on the inner side of the first assembling groove (101), a second anti-cracking plate layer (5) is arranged on the inner side of the second assembling groove (102), sound insulation plate grooves (9) are formed in the inner side surfaces of the first assembling groove (101) and the second assembling groove (102), a sound insulation plate layer (8) is arranged on the inner side of each sound insulation plate groove (9), two positioning grooves (106) are symmetrically formed in the two side surfaces of the wooden door body (1), a decoration outer plate (2) is arranged on the front side of the wooden door body (1), a decoration inner plate (3) is arranged on the inner side of the, decorate planking (2) and the equal symmetrical fixed two locating pieces (203) that are provided with of inboard surface of decorating inner panel (3), the both sides surface of first crack control sheet layer (4) is all fixed and is provided with pitch coating (401), first inserting groove (103) have all been seted up at the outside surface both ends of timber plate body (1), second inserting groove (104) have all been seted up at the inboard surface both ends of timber plate body (1), the inboard surface symmetry of decorating planking (2) is fixed and is provided with two first inserting block (201), the inboard surface symmetry of decorating inner panel (3) is fixed and is provided with two second inserting block (301).

2. The moisture-proof anti-cracking composite wood door as claimed in claim 1, is characterized in that: the side of the sound insulation board layer (8) is fixedly provided with reinforcing convex bodies (801) at equal intervals, the inner side surface of the sound insulation board groove (9) is provided with reinforcing grooves (901) at equal intervals, the cross sections of the reinforcing convex bodies (801) and the reinforcing grooves (901) are triangular, and the size of each reinforcing convex body (801) is matched with that of each reinforcing groove (901).

3. The moisture-proof anti-cracking composite wood door as claimed in claim 1, is characterized in that: the cross-sectional shapes of the positioning block (203) and the positioning groove (106) are both rectangular, and the size of the positioning block (203) is matched with that of the positioning groove (106).

4. The moisture-proof anti-cracking composite wood door as claimed in claim 1, is characterized in that: the sound insulation board layer (8) and the reinforcing convex body (801) are rubber board layer members, and the outer side surfaces of the decorative outer board (2) and the decorative inner board (3) are fixedly provided with moisture-proof paint layers (202).

5. The moisture-proof anti-cracking composite wood door as claimed in claim 1, is characterized in that: the cross-sectional shapes of the first insertion block (201), the second insertion block (301), the first insertion groove (103) and the second insertion groove (104) are all trapezoidal, the size of the first insertion block (201) is matched with that of the first insertion groove (103), and the size of the second insertion block (301) is matched with that of the second insertion groove (104).

6. The moisture-proof anti-cracking composite wood door as claimed in claim 1, is characterized in that: decorate planking (2) and decorate four positions on the surface of inner panel (3) and all seted up fastening screw (10), four positions on the both sides surface of timber plate body (1) have all seted up assembly screw (105), fastening screw (10) have fastening screw (6) with assembly screw (105) equal threaded connection.

7. A preparation method of a moisture-proof anti-cracking composite wooden door comprises the following steps:

sp 1: selecting a wood plate to manufacture a wood door plate body (1), a decorative outer plate (2), a decorative inner plate (3), a first anti-cracking plate layer (4) and a second anti-cracking plate layer (5), arranging a first assembling groove (101) and a second assembling groove (102) on the wood door plate body (1), and arranging a sound insulation plate groove (9) on the inner side surfaces of the first assembling groove (101) and the second assembling groove (102);

sp 2: selecting a rubber plate to manufacture a sound insulation plate layer (8) and a reinforcing convex body (801), forming a reinforcing groove (901) on the inner side surface of a sound insulation plate groove (9), inserting the reinforcing convex body (801) into the reinforcing groove (901) in a matching mode, and using glue to adhere and embed the sound insulation plate layer (8) into the sound insulation plate groove (9);

sp 3: polishing the surfaces of the two sides of the first anti-cracking plate layer (4) and the second anti-cracking plate layer (5) by using sand paper, removing dust and impurities on the surfaces of the two sides, uniformly brushing asphalt on the surfaces of the two sides of the first anti-cracking plate layer (4) and the second anti-cracking plate layer (5), and airing for 2-3 times to form an asphalt coating (401);

sp 4: the first anti-cracking board layer (4) and the second anti-cracking board layer (5) are respectively bonded and embedded in the first assembling groove (101) and the second assembling groove (102) by glue;

sp 5: polishing the outer side surfaces of the wooden door plate body (1) and the decorative outer plate (2) by using sand paper, removing dust and impurities on the surfaces, uniformly coating moisture-proof paint on the outer side surfaces of the wooden door plate body (1) and the decorative outer plate (2), and brushing and airing for 3-4 times to form a moisture-proof paint layer (202);

sp 6: selecting wood to manufacture a first splicing block (201), a second splicing block (301) and a positioning block (203), respectively bonding the first splicing block (201) and the second splicing block (301) on a decorative outer plate (2) and a decorative inner plate (3) by using strong glue, bonding the positioning block (203) on the decorative outer plate (2) and the decorative inner plate (3) by using the strong glue, forming a first splicing groove (103), a second splicing groove (104), a positioning groove (106) and an assembling screw hole (105) on a wooden door plate body (1), and forming fastening screw holes (10) on the decorative outer plate (2) and the decorative inner plate (3);

sp 7: the wood door panel is characterized in that a first insertion block (201) is inserted into a first insertion groove (103) in a matched mode, a second insertion block (301) is inserted into a second insertion groove (104) in a matched mode, a positioning block (203) is inserted into a positioning groove (106) in a matched mode, and a decorative outer panel (2) and a decorative inner panel (3) are fixedly assembled on the wood door panel body (1) through fastening screws (6).

Technical Field

The invention relates to the technical field of door panels, in particular to a moisture-proof anti-cracking composite wood door and a preparation method thereof.

Background

Wooden doors, as the name implies, are wooden doors. It can be divided into many kinds according to the material, process and use. It is widely applicable to civil and commercial buildings and houses. According to the style, the style can be divided into European style ancient style, simple modern style, American style, Mediterranean style, Chinese style, French romantic style and Italian style.

However, the traditional wood door is high in manufacturing cost, low in structural strength and poor in firmness and durability, deformation or cracking of the wood door is easy to occur in the using process due to the fact that the traditional wood door is poor in moisture-proof and anti-cracking performance, and the sound insulation performance of the traditional wood door needs to be improved, so that technical personnel in the field provide the moisture-proof and anti-cracking composite wood door and the preparation method thereof.

Disclosure of Invention

The invention aims to provide a moisture-proof anti-cracking composite wood door and a preparation method thereof, and aims to solve the problems that the traditional wood door is high in manufacturing cost, low in structural strength of a door plate and poor in firmness and durability, deformation or cracking is easy to occur in the use process of the traditional wood door due to poor moisture-proof anti-cracking performance of the traditional wood door, and the sound insulation performance of the traditional wood door needs to be improved.

In order to achieve the purpose, the invention provides the following technical scheme:

a moisture-proof anti-cracking composite wooden door comprises a wooden door body, wherein a first assembling groove is formed in the outer side surface of the wooden door body, a second assembling groove is formed in the inner side surface of the wooden door body, a first anti-cracking board layer is arranged on the inner side of the first assembling groove, a second anti-cracking board layer is arranged on the inner side of the second assembling groove, sound insulation board grooves are formed in the inner side surfaces of the first assembling groove and the second assembling groove, sound insulation board layers are arranged on the inner sides of the sound insulation board grooves, two positioning grooves are symmetrically formed in the two side surfaces of the wooden door body, a decorative outer board is arranged on the front side of the wooden door body, a decorative inner board is arranged on the inner side of the wooden door body, two positioning blocks are symmetrically and fixedly arranged on the inner side surfaces of the decorative outer board and the decorative inner board, an, first inserting grooves are formed in two ends of the outer side surface of the wooden door plate body, second inserting grooves are formed in two ends of the inner side surface of the wooden door plate body, two first inserting blocks are symmetrically and fixedly arranged on the inner side surface of the decorative outer plate, and two second inserting blocks are symmetrically and fixedly arranged on the inner side surface of the decorative inner plate.

Further, the fixed enhancement convex body that is provided with in side equidistance interval on soundproof plate layer, the strengthening groove has been seted up at the inboard surface equidistance interval in soundproof plate groove, the cross-sectional shape of strengthening the convex body and strengthening the groove is triangle-shaped, the size of strengthening the convex body and the size looks adaptation in strengthening the groove.

Furthermore, the cross-sectional shapes of the positioning block and the positioning groove are both rectangular, and the size of the positioning block is matched with that of the positioning groove.

Furthermore, the sound insulation board layer and the reinforcing convex body are rubber board layer components, and the outer side surfaces of the decorative outer board and the decorative inner board are fixedly provided with moisture-proof paint layers.

Furthermore, the cross-sectional shapes of the first insertion block, the second insertion block, the first insertion groove and the second insertion groove are all trapezoidal, the size of the first insertion block is matched with that of the first insertion groove, and the size of the second insertion block is matched with that of the second insertion groove.

Furthermore, decorate the planking and all seted up the fastening screw with four positions departments in the surface of decorating the inner panel, the assembly screw has all been seted up to four positions departments in the both sides surface of timber plate body, the fastening screw has fastening screw with the equal threaded connection of assembly screw.

Further, a preparation method of the moisture-proof anti-cracking composite wooden door comprises the following steps,

sp 1: selecting a wood plate to manufacture a wood door plate body, a decorative outer plate, a decorative inner plate, a first anti-cracking plate layer and a second anti-cracking plate layer, arranging a first assembling groove and a second assembling groove on the wood door plate body, and arranging a sound insulation plate groove on the inner side surfaces of the first assembling groove and the second assembling groove;

sp 2: selecting a rubber plate to manufacture a sound insulation plate layer and a reinforcing convex body, arranging a reinforcing groove on the inner side surface of a sound insulation plate groove, inserting the reinforcing convex body into the reinforcing groove in a matching manner, and using glue to bond and embed the sound insulation plate layer into the sound insulation plate groove;

sp 3: polishing the surfaces of the two sides of the first anti-cracking plate layer and the second anti-cracking plate layer by using sand paper, removing dust and impurities on the surfaces of the two sides of the first anti-cracking plate layer and the second anti-cracking plate layer, uniformly brushing asphalt on the surfaces of the two sides of the first anti-cracking plate layer and the second anti-cracking plate layer, and airing for 2-3 times to form an asphalt coating;

sp 4: the first anti-cracking plate layer and the second anti-cracking plate layer are respectively bonded and embedded in the first assembling groove and the second assembling groove by using glue;

sp 5: polishing the outer side surfaces of the wooden door plate body and the decorative outer plate by using sand paper, removing dust and impurities on the surfaces, uniformly coating a damp-proof paint on the outer side surfaces of the wooden door plate body and the decorative outer plate, and brushing and drying for 3-4 times to form a damp-proof paint layer;

sp 6: selecting wood to manufacture a first splicing block, a second splicing block and a positioning block, respectively bonding the first splicing block and the second splicing block on the decorative outer plate and the decorative inner plate by using strong glue, bonding the positioning block on the decorative outer plate and the decorative inner plate by using the strong glue, forming a first splicing groove, a second splicing groove, a positioning groove and an assembling screw hole on a wooden door plate body, and forming fastening screw holes on the decorative outer plate and the decorative inner plate;

sp 7: the first inserting block is inserted into the first inserting groove in a matching mode, the second inserting block is inserted into the second inserting groove in a matching mode, the positioning block is inserted into the positioning groove in a matching mode, and the decorative outer plate and the decorative inner plate are fixedly assembled on the wood door plate body through the fastening screws.

Compared with the prior art, the invention has the beneficial effects that:

the invention is convenient for splicing and assembling the board layers, has lower manufacturing cost, improves the structural strength of the composite door board, makes the composite wood door more firm and durable, improves the moisture-proof and anti-cracking performance of the composite wood door by the asphalt coating, the first anti-cracking board layer, the second anti-cracking board layer and the moisture-proof paint layer, effectively prevents the composite wood door from being easily deformed and cracked in the using process, and improves the sound insulation performance of the composite wood door by arranging the sound insulation board layer.

Description of the drawings:

FIG. 1 is a schematic view of a exploded perspective structure of the composite wood door of the present invention;

FIG. 2 is a top exploded view of the composite wood door of the present invention;

FIG. 3 is an enlarged schematic view of part A of the composite wood door of the present invention;

FIG. 4 is an enlarged schematic view of part B of the composite wood door of the present invention;

FIG. 5 is a schematic diagram of a side-view exploded view of the composite wood door of the present invention;

FIG. 6 is a schematic view of the assembled composite wood door of the present invention.

Illustration of the drawings: 1. a wooden door plate body; 101. a first fitting groove; 102. a second fitting groove; 103. a first insertion groove; 104. a second insertion groove; 105. assembling a screw hole; 106. positioning a groove; 2. decorating the outer plate; 201. a first plug-in block; 202. a moisture-proof paint layer; 203. positioning blocks; 3. decorating the inner plate; 301. a second insertion block; 4. a first crack resistant ply; 401. coating with asphalt; 5. a second crack resistant ply; 6. fastening screws; 8. a sound insulation board layer; 801. a reinforcing convex body; 9. a sound barrier slot; 901. a reinforcing groove; 10. and fastening the screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.