阅读说明：本技术 一种具有中空云木结构的门框线条及其制备工艺 (Door frame line with hollow cloud wood structure and preparation process thereof ) 是由 张叶敏 于 2020-06-02 设计创作，主要内容包括：本发明公开了一种具有中空云木结构的门框线条,包括门框线条本体,所述门框线条本体还包括第一过渡面、第一装饰弧面、第二过渡面、第二装饰弧面、卡扣槽、第一打胶面和第二打胶面,所述门框线条本体内部还设有多个圆弧状中空结构,本发明还公开了一种具有中空云木结构的门框线条的制备工艺,包括如下步骤：A)混料、B)高温除水、C)造粒、D)成型、E)定型、F)冷却和G)切割,与现有技术相比,本发明结构简单,设计合理,通过设置多个圆弧状中空结构,大大增加了门框线条的结构强度,门框线条不会因为环境温度变化产生可见形变,装饰效果优良,无毒无害,此外,本发明还具有良好的阻燃性能。(The invention discloses a door frame line with a hollow yun wood structure, which comprises a door frame line body, wherein the door frame line body also comprises a first transition surface, a first decorative arc surface, a second transition surface, a second decorative arc surface, a clamping groove, a first gluing surface and a second gluing surface, and a plurality of arc-shaped hollow structures are also arranged in the door frame line body. A) The door frame line has the advantages that the door frame line is simple in structure and reasonable in design, the structural strength of the door frame line is greatly improved by arranging a plurality of arc-shaped hollow structures, the door frame line cannot be subjected to visible deformation due to environmental temperature change, the decorative effect is excellent, and the door frame line is non-toxic and harmless and has good flame retardant property.)

1. The utility model provides a door frame lines with cavity cloud wood structure which characterized in that: the door frame line comprises a door frame line body (1), wherein a first transition surface (2) is arranged on the left side of the door frame line body (1), a first decorative arc surface (3) is arranged on the upper surface of the door frame line body (1), a second transition surface (4) is arranged at the right end of the first decorative arc surface (3), a second decorative arc surface (5) is arranged at the right end of the second transition surface (4), a clamping groove (6) is arranged on the lower surface of the door frame line body (1), a first gluing surface (7) is arranged on the right side of the clamping groove (6), a second gluing surface (8) is arranged on the right side of the first gluing surface (7), a first circular-arc hollow structure (10), a second circular-arc hollow structure (11), a third circular-arc hollow structure (12), a fourth circular-arc hollow structure (13) and a fifth circular-arc hollow structure (14) are further arranged in the door frame line body (1, a second arc-shaped hollow structure (11) is arranged above the first arc-shaped hollow structure (10), a third arc-shaped hollow structure (12) is arranged above the second arc-shaped hollow structure (11), a fourth arc-shaped hollow structure (13) is arranged on the right side of the third arc-shaped hollow structure (12), and a fifth arc-shaped hollow structure (14) is arranged on the right side of the fourth arc-shaped hollow structure (13).

2. The door frame line with a hollow cloud wood structure of claim 1, wherein: the first transition surface (2) and the second transition surface (4) are inwards concave arc surfaces, and the first decorative arc surface (3) and the second decorative arc surface (5) are outwards convex arc surfaces.

3. The door frame line with a hollow cloud wood structure of claim 1, wherein: the first gluing surface (7) and the second gluing surface (8) are provided with anti-skidding gluing grains (9), and the length of the first gluing surface (7) is smaller than that of the second gluing surface (8).

4. The door frame line with a hollow cloud wood structure of claim 1, wherein: round holes (15) are formed in the two sides of the first arc-shaped hollow structure (10), the second arc-shaped hollow structure (11), the third arc-shaped hollow structure (12), the fourth arc-shaped hollow structure (13) and the fifth arc-shaped hollow structure (14).

5. A preparation technology of a door frame line with a hollow cloud wood structure is characterized in that: the method comprises the following steps:

A) mixing materials: uniformly mixing PVC resin, light calcium carbonate, a bamboo and wood fiber mixture, a stabilizer, a foaming agent, a regulator, a flame retardant, a plasticizer and environment-friendly spice in a hot mixer;

B) high-temperature dewatering: putting the raw materials uniformly mixed by the heating mixer into a dryer, drying at high temperature, and drying the residual moisture in the raw materials;

C) and (3) granulation: adding the raw material mixed powder subjected to high-temperature dewatering into a granulating device for granulation;

D) molding: heating the mixed particles in a forming machine, and then forming the heated and plastically deformed mixed particles through a forming die;

E) shaping: placing the formed door frame line product on a tractor for traction, so that the door frame line product is shaped;

F) and (3) cooling: placing the shaped door frame line product on a cooling production line for cooling;

G) cutting: and placing the cooled door frame line product in a cutting device for cutting.

6. The preparation process of the door frame line with the hollow cloud wood structure as claimed in claim 5, wherein the preparation process comprises the following steps: the mixing temperature of the hot mixer in the step A) is 165-175 ℃, the mixing time is 30-45min, and the stabilizer in the step A) is a stabilizer without toxic and harmful substances such as lead-cadmium salts or organic tin and the like.

7. The preparation process of the door frame line with the hollow cloud wood structure as claimed in claim 5, wherein the preparation process comprises the following steps: the dryer in the step B) is a constant-temperature hot air dryer, the drying temperature is 85-115 ℃, and the drying time is 15-20 min.

8. The preparation process of the door frame line with the hollow cloud wood structure as claimed in claim 5, wherein the preparation process comprises the following steps: the granulating device in the step C) is a double-screw extruder, and the extrusion temperature is 180-190 ℃.

9. The preparation process of the door frame line with the hollow cloud wood structure as claimed in claim 5, wherein the preparation process comprises the following steps: the cooling water temperature of the cooling production line in the step F) is three-stage gradually-changed water temperature, the water temperature of the first stage is 35-45 ℃, the water temperature of the second stage is 15-25 ℃, and the water temperature of the third stage is 5-10 ℃.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of building decoration materials, in particular to a door frame line with a hollow cloud wood structure and a preparation process thereof.

[ background of the invention ]

The door frame is a big key point of interior decoration, two spaces are connected to the door frame, an outstanding door frame lines can make originally stiff door frame body show out angry, the door frame lines material that commonly appears on the market at present has PVC, wood-plastic, marble, ceramic tile, glass, compound wood etc. in the door frame lines of these materials, wood door frame lines and PVC door frame lines are hot door product down at present, but the overall structure intensity of the door frame lines of current wood or PVC material is relatively poor, also not very friendly to the environment, consequently it is necessary to provide a door frame lines and preparation technology with cavity yunnan wood structure, because of hollow structure is similar to the cloud form, again with my name correspond, the so call this structure be "cavity yunnan wood structure".

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides a door frame line with a hollow cloud wood structure and a preparation process thereof.

In order to achieve the above purpose, the present invention provides a door frame line with a hollow cloud wood structure, including a door frame line body, wherein the left side of the door frame line body is provided with a first transition surface, the upper surface of the door frame line body is provided with a first decorative arc surface, the right end of the first decorative arc surface is provided with a second transition surface, the right end of the second transition surface is provided with a second decorative arc surface, the lower surface of the door frame line body is provided with a clamping groove, the right side of the clamping groove is provided with a first gluing surface, the right side of the first gluing surface is provided with a second gluing surface, the door frame line body is further provided with a first arc-shaped hollow structure, a second arc-shaped hollow structure, a third arc-shaped hollow structure, a fourth arc-shaped hollow structure and a fifth arc-shaped hollow structure inside, the second arc-shaped hollow structure is arranged above the first arc-shaped hollow structure, and the third arc-shaped hollow structure is arranged above, a fourth arc-shaped hollow structure is arranged on the right side of the third arc-shaped hollow structure, and a fifth arc-shaped hollow structure is arranged on the right side of the fourth arc-shaped hollow structure.

Preferably, the first transition surface and the second transition surface are inward concave arc surfaces, and the first decorative arc surface and the second decorative arc surface are outward convex arc surfaces.

Preferably, the first gluing surface and the second gluing surface are provided with anti-slip gluing grains, and the length of the first gluing surface is smaller than that of the second gluing surface.

Preferably, circular holes are formed in two sides of the first circular arc-shaped hollow structure, the second circular arc-shaped hollow structure, the third circular arc-shaped hollow structure, the fourth circular arc-shaped hollow structure and the fifth circular arc-shaped hollow structure.

In order to achieve the purpose, the invention provides a preparation process of a door frame line with a hollow cloud wood structure, which comprises the following steps:

A) mixing materials: uniformly mixing PVC resin, light calcium carbonate, a bamboo and wood fiber mixture, a stabilizer, a foaming agent, a regulator, a flame retardant, a plasticizer and environment-friendly spice in a hot mixer;

B) high-temperature dewatering: putting the raw materials uniformly mixed by the heating mixer into a dryer, drying at high temperature, and drying the residual moisture in the raw materials;

C) and (3) granulation: adding the raw material mixed powder subjected to high-temperature dewatering into a granulating device for granulation;

D) molding: heating the mixed particles in a forming machine, and then forming the heated and plastically deformed mixed particles through a forming die;

E) shaping: placing the formed door frame line product on a tractor for traction, so that the door frame line product is shaped;

F) and (3) cooling: placing the shaped door frame line product on a cooling production line for cooling;

G) cutting: and placing the cooled door frame line product in a cutting device for cutting.

Preferably, the mixing temperature of the hot mixer in the step A) is 165-175 ℃, the mixing time is 30-45min, and the stabilizer in the step A) is a stabilizer without toxic and harmful substances such as lead-cadmium salts or organic tin.

Preferably, the dryer in the step B) is a constant-temperature hot air dryer, the drying temperature is 85-115 ℃, and the drying time is 15-20 min.

Preferably, the granulating device in the step C) is a twin-screw extruder, and the extrusion temperature is 180-190 ℃.

Preferably, the cooling water temperature of the cooling production line in the step F) is three-stage gradual change water temperature, the water temperature of the first stage is 35-45 ℃, the water temperature of the second stage is 15-25 ℃, and the water temperature of the third stage is 5-10 ℃.

The invention has the beneficial effects that: according to the invention, by arranging a plurality of different arc-shaped hollow structures in the door frame line body, the overall weight of the door frame line body is reduced, and the structural strength of the door frame line body is ensured, so that the door frame line body cannot generate visible deformation due to environmental temperature change and smaller external impact force; the door frame line has the characteristic of convenient fixation by the mode of arranging the buckle groove, the first gluing surface and the second gluing surface; by arranging the plurality of decorative cambered surfaces and the plurality of bearing cambered surfaces, the doorframe line has three-dimensional layering sense and round and smooth corners, and the decorative expressive force is greatly improved; the stabilizer without lead and cadmium salts is adopted to replace the traditional stabilizer without lead and cadmium salts, so that the door frame line has the characteristics of no toxicity, no harm, greenness and environmental protection; the door frame line has the flame retardant performance similar to that of a wood-plastic floor by adopting the components of the PVC resin and the bamboo-wood fiber mixture which are mixed with each other to replace single PVC resin; the flame retardant is added into the raw material components of the door frame line, so that the flame retardant property of the door frame line is further improved.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a door frame line with a hollow cloud wood structure according to the present invention.

Fig. 2 is a schematic mechanism diagram of a first arc-shaped hollow structure in a door frame line with a hollow cloud wood structure according to the present invention.

Fig. 3 is a schematic mechanism diagram of a second arc-shaped hollow structure in a door frame line with a hollow cloud wood structure according to the present invention.

Fig. 4 is a schematic mechanism diagram of a third arc-shaped hollow structure in a door frame line with a hollow cloud wood structure according to the present invention.

Fig. 5 is a schematic mechanism diagram of a fourth arc-shaped hollow structure in a door frame line with a hollow cloud wood structure according to the present invention.

Fig. 6 is a schematic mechanism diagram of a fifth arc-shaped hollow structure in a door frame line with a hollow cloud wood structure according to the present invention.

In the figure: 1-a door frame line body, 2-a first transition surface, 3-a first decorative arc surface, 4-a second transition surface, 5-a second decorative arc surface, 6-a clamping groove, 7-a first gluing surface, 8-a second gluing surface, 9-an anti-skid gluing line, 10-a first arc-shaped hollow structure, 11-a second arc-shaped hollow structure, 12-a third arc-shaped hollow structure, 13-a fourth arc-shaped hollow structure, 14-a fifth arc-shaped hollow structure and 15-a round hole.

[ detailed description ] embodiments

Referring to the attached drawings, the door frame line with the hollow cloud wood structure comprises a door frame line body 1, wherein a first transition surface 2 is arranged on the left side of the door frame line body 1, a first decorative arc surface 3 is arranged on the upper surface of the door frame line body 1, a second transition surface 4 is arranged at the right end of the first decorative arc surface 3, a second decorative arc surface 5 is arranged at the right end of the second transition surface 4, a clamping groove 6 is arranged on the lower surface of the door frame line body 1, a first gluing surface 7 is arranged on the right side of the clamping groove 6, a second gluing surface 8 is arranged on the right side of the first gluing surface 7, a first arc-shaped hollow structure 10, a second arc-shaped hollow structure 11, a third arc-shaped hollow structure 12, a fourth arc-shaped hollow structure 13 and a fifth arc-shaped hollow structure 14 are further arranged in the door frame line body 1, and a second arc-shaped hollow structure 11 is arranged above the first arc-shaped hollow structure, a third arc-shaped hollow structure 12 is arranged above the second arc-shaped hollow structure 11, a fourth arc-shaped hollow structure 13 is arranged on the right side of the third arc-shaped hollow structure 12, and a fifth arc-shaped hollow structure 14 is arranged on the right side of the fourth arc-shaped hollow structure 13.

The first transition surface 2 and the second transition surface 4 are inwards concave arc surfaces, and the first decorative arc surface 3 and the second decorative arc surface 5 are outwards convex arc surfaces.

The first gluing surface 7 and the second gluing surface 8 are provided with anti-skidding gluing grains 9, and the length of the first gluing surface 7 is smaller than that of the second gluing surface 8.

Round holes 15 are formed in two sides of the first arc-shaped hollow structure 10, the second arc-shaped hollow structure 11, the third arc-shaped hollow structure 12, the fourth arc-shaped hollow structure 13 and the fifth arc-shaped hollow structure 14.

The invention relates to a preparation process of a door frame line with a hollow cloud wood structure, which comprises the following steps:

A) mixing materials: uniformly mixing PVC resin, light calcium carbonate, a bamboo and wood fiber mixture, a stabilizer, a foaming agent, a regulator, a flame retardant, a plasticizer and environment-friendly spice in a hot mixer;

B) high-temperature dewatering: putting the raw materials uniformly mixed by the heating mixer into a dryer, drying at high temperature, and drying the residual moisture in the raw materials;

C) and (3) granulation: adding the raw material mixed powder subjected to high-temperature dewatering into a granulating device for granulation;

D) molding: heating the mixed particles in a forming machine, and then forming the heated and plastically deformed mixed particles through a forming die;

E) shaping: placing the formed door frame line product on a tractor for traction, so that the door frame line product is shaped;

F) and (3) cooling: placing the shaped door frame line product on a cooling production line for cooling;

G) cutting: and placing the cooled door frame line product in a cutting device for cutting.

Wherein the mixing temperature of the hot mixer in the step A) is 165-175 ℃, the mixing time is 30-45min, and the stabilizer in the step A) is a stabilizer without toxic and harmful substances such as lead-cadmium salts or organic tin and the like.

Wherein the dryer in the step B) is a constant-temperature hot air dryer, the drying temperature is 85-115 ℃, and the drying time is 15-20 min.

Wherein, the granulating device in the step C) is a double-screw extruder, and the extrusion temperature is 180-190 ℃.

Wherein the cooling water temperature of the cooling production line in the step F) is three-stage gradual change water temperature, the water temperature of the first stage is 35-45 ℃, the water temperature of the second stage is 15-25 ℃, and the water temperature of the third stage is 5-10 ℃.