Heat insulation board and processing method thereof
Technical Field
The invention relates to the technical field of insulation board processing, in particular to an insulation board and a processing method thereof.
Background
Along with the continuous improvement of the economic level of China, the building industry also faces a new stage of rapid development, and the reduction of the energy consumption in the building process and after the building is finished has important significance for improving the building benefit. In order to respond to the national call of energy conservation and emission reduction and improve the living comfort of buildings, the application of the heat-insulating material has great practical significance and economic significance. The composite heat-insulation board is used as a main representative of an external wall heat-insulation technology, is economical and practical, has a good energy-saving effect, is simple to construct, and plays an important role in the field of building energy conservation.
At present, the main material composition of the composite insulation board comprises EPS, XPS, EXPS and other materials, and the composite insulation board has the advantages of light weight, shock resistance, falling resistance, heat insulation, sound absorption, heat preservation, self extinguishing, environmental protection, ageing resistance, low cost, easiness in construction and the like.
When the composite insulation board is processed, a plurality of organic materials and inorganic materials are combined through a certain structure and layers, wherein the problem that the affinity between the organic materials and the inorganic materials is difficult to solve is often caused by the problem that the combination among the components of the insulation board is unstable, and the yield of the insulation board is reduced.
Disclosure of Invention
The invention aims to provide an insulation board and a processing method thereof, which can effectively solve the problem of unstable combination of organic materials and inorganic materials in the insulation board.
The technical scheme of the invention is as follows:
an insulation board, which comprises a first mesh fabric layer, a first bonding mortar layer, an insulation layer, a second bonding mortar layer, an insulation mortar layer, a plastering mortar layer and a second mesh fabric layer in sequence, wherein the insulation board is provided with a tie bolt penetrating through the insulation board,
the first bonding mortar layer comprises the following raw materials in parts by weight: 39 parts of cement, 59 parts of quartz sand with 80-120 meshes, 1.2 parts of redispersible emulsion paint, 0.15 part of carboxymethyl cellulose, 0.65 part of polypropylene anti-cracking short fiber,
the second bonding mortar layer comprises the following raw materials in parts by weight: 39.5 parts of cement, 59.3 parts of 80-120 meshes of quartz sand, 1 part of redispersible emulsion paint, 0.2 part of carboxymethyl cellulose,
the heat-preservation mortar layer comprises the following raw materials in parts by weight: 39.5 parts of cement, 29 parts of 80-120 mesh quartz sand, 30.3 parts of furnace slag, 1 part of redispersible latex paint, 0.2 part of carboxymethyl cellulose,
the plastering mortar layer comprises the following raw materials in parts by weight: 39.4 parts of cement, 59 parts of quartz sand of 40-70 meshes, 0.15 part of carboxymethyl cellulose, 0.15 part of polypropylene anti-crack short fiber, 1.3 parts of wood fiber,
the tie bolt comprises a pull rod and a fixed plate, the pull rod is welded with the fixed plate, the fixed plate is parallelly attached to the second mesh fabric layer, the axis of the pull rod and the plane of the fixed plate form an angle of 45 degrees,
nail holes are arranged on one side of the heat-insulating layer close to the second bonding mortar layer, the density of the nail holes is 1 cm-1 cm, the depth of the nail holes is 3mm, the diameter of the nail holes is 1mm,
the thickness ratio of the first bonding mortar layer to the heat-insulating layer to the second bonding mortar layer to the heat-insulating mortar layer to the plastering mortar layer is 3:45:2:7: 3.
The method for processing the heat insulation board according to claim 1, comprising the steps of,
(1) after the first bonding mortar, the second bonding mortar, the thermal insulation mortar and the plastering mortar are prepared, respectively transferring the prepared materials to a corresponding first mortar pouring device, a corresponding second mortar pouring device, a corresponding third mortar pouring device and a corresponding fourth mortar pouring device for later use;
(2) setting a pouring mold, placing the mold on a conveying platform, paving first grid cloth in the mold, opening an electromagnetic valve of a first mortar pouring device, releasing first bonding mortar, and scraping the first bonding mortar by a first scraping device to form a first pouring layer;
(3) placing an extruded sheet on the first pouring layer, releasing the nail plate to enable the nail plate to penetrate into the extruded sheet for 3mm, opening an electromagnetic valve of a second mortar pouring device, releasing second bonding mortar, starting an ultrasonic wave generating device, and utilizing ultrasonic waves generated by the ultrasonic wave generating device to vibrate and strike the second bonding mortar through a second striking-off device to form a second pouring layer;
(4) opening an electromagnetic valve of a third mortar pouring device, releasing the heat-insulating mortar, and strickling the heat-insulating mortar by a third strickling device to form a third pouring layer;
(5) opening an electromagnetic valve of a fourth mortar pouring device, releasing the plastering mortar, and scraping the plastering mortar by a fourth scraping device to form a fourth pouring layer;
(6) and paving the mesh cloth on the fourth pouring layer, and scraping the mesh cloth on the surface of the fourth pouring layer by the fifth scraping device.
After the heat preservation plate is dried in the air, the welded tie bolt penetrates through the heat preservation plate at an angle of 45 degrees.
Wherein, the second strickle off device in step (3) is for including L shape scraper blade, L shape scraper blade is including the diaphragm that is on a parallel with conveying platform and the riser of perpendicular to diaphragm, and diaphragm and riser junction are equipped with the chamfer, be equipped with the transducer on the diaphragm, the transducer links to each other with ultrasonic wave generating device.
The invention relates to a combination of four kinds of mortar and a heat-insulating layer made of extruded sheets, wherein the first bonding mortar and the second bonding mortar are in direct contact with the extruded sheets, the mortar and the extruded sheets are in contact with each other through combination of inorganic materials and organic materials, and the affinity of the mortar and the heat-insulating layer is a main limiting factor of the finished product rate. Wherein a larger tensile bond strength is required due to the larger load of the second bonding mortar. According to the technical scheme, holes with certain density are formed in the contact surface of the extruded sheet and the second bonding mortar through the nail plate, the diameter of each hole is 1mm, and the second bonding mortar cannot be directly poured into the holes under the diameter condition.
The riser of the second strickle the device and play the thickness control effect to second bonding mortar, and the ultrasonic wave conversion that transducer on the diaphragm produced ultrasonic wave generating device is mechanical vibration, vibrates second bonding mortar through the diaphragm that is on a parallel with second bonding mortar layer, makes second bonding mortar permeate in the hole of extruded sheet, has improved the stability that second bonding mortar and extruded sheet combine.
The invention has the advantages and positive effects that: due to the adoption of the technical scheme, the insulation board has good insulation performance, the stretch-resistant and shear-resistant effects of the insulation board are obviously improved, and the tensile bonding strength of the insulation board is improved to 0.36Mpa from the original 0.2 Mpa.
Drawings
FIG. 1 is a schematic view of the processing flow of the insulation board of the present invention
In the figure:
1. conveying platform 2, first mortar pouring device 3 and first scraping device
4. Nail plate 5, second mortar filling device 6 and ultrasonic generating device
7. A second strickle device 8, a third mortar filling device 9 and a third strickle device
10. A fourth mortar pouring device 11, a fourth strickle device 12 and a fifth strickle device
Detailed Description
As shown in FIG. 1, the present invention
The utility model provides an insulation board, insulation board processingequipment includes conveying platform 1, be equipped with first mortar filling device 2 on the conveying platform in proper order, first strickle device 3, nail board 4, second mortar filling device 5, second strickle device 7, ultrasonic wave generating device 6, third mortar filling device 8, third strickle device 9, fourth mortar filling device 10, fourth strickle device 11 and fifth strickle device 12, the second strickle the device for including L shape scraper blade, L shape scraper blade includes the diaphragm that is on a parallel with conveying platform and the riser of perpendicular to diaphragm, and diaphragm and riser junction are equipped with the chamfer, be equipped with the transducer on the diaphragm, the transducer links to each other with ultrasonic wave generating device.
The first mortar filling device 2 is filled with first bonding mortar, the first bonding mortar comprises 39 parts by weight of cement, 59 parts by weight of 80-120 mesh quartz sand, 1.2 parts by weight of redispersible emulsion paint, 0.15 part by weight of carboxymethyl cellulose and 0.65 part by weight of polypropylene anti-crack short fibers,
the second mortar filling device 5 is filled with second bonding mortar, the second bonding mortar comprises 39.5 parts by weight of cement, 59.3 parts by weight of 80-120-mesh quartz sand, 1 part by weight of redispersible emulsion paint and 0.2 part by weight of carboxypropyl methyl cellulose,
the third mortar filling device 8 is filled with thermal insulation mortar, and the thermal insulation mortar contains 39.5 parts by weight of cement, 29 parts by weight of 80-120-mesh quartz sand, 30.3 parts by weight of furnace slag, 1 part by weight of redispersible latex paint and 0.2 part by weight of carboxymethyl cellulose,
the fourth mortar filling device 10 is filled with plastering mortar, and the plastering mortar comprises 39.4 parts by weight of cement, 59 parts by weight of 40-70 mesh quartz sand, 0.15 part by weight of carboxymethyl cellulose, 0.15 part by weight of polypropylene anti-crack short fiber and 1.3 parts by weight of wood fiber,
the density of the nail plate 4 is 1cm by 1cm, the diameter of the nails on the nail plate 4 is 1mm,
the height of the first strickle device 3 from the conveying platform 1 is 3mm, the height of the second strickle device 7 from the conveying platform 1 is 50mm, the height of the third strickle device 9 from the conveying platform 1 is 57mm, the height of the fourth strickle device 11 from the conveying platform is 60mm, and the height of the fifth strickle device 12 from the conveying platform 1 is 60 mm.
The working process of the example is as follows: (1) after the first bonding mortar, the second bonding mortar, the thermal insulation mortar and the plastering mortar are prepared, respectively transferring the prepared materials to a first mortar pouring device 2, a second mortar pouring device 5, a third mortar pouring device 8 and a fourth mortar pouring device 10 for later use;
(2) setting a pouring mold, placing the mold on the conveying platform 1, paving first mesh cloth in the mold, opening an electromagnetic valve of the first mortar pouring device 2, releasing first bonding mortar, and scraping the first bonding mortar by the first scraping device 3 to form a first pouring layer;
(3) placing an extruded sheet on the first pouring layer, releasing the nail plate 4 to enable the nail plate to penetrate into the extruded sheet by 3mm, opening an electromagnetic valve of a second mortar pouring device 5, releasing second bonding mortar, starting an ultrasonic generating device 6, utilizing ultrasonic generated by the ultrasonic generating device 6 to vibrate and strickle the second bonding mortar through a second strickling device 7 to form a second pouring layer
(4) Opening an electromagnetic valve of the third mortar pouring device 8, releasing the heat-insulating mortar, and strickling the heat-insulating mortar by the third strickling device 9 to form a third pouring layer;
(5) opening an electromagnetic valve of the fourth mortar pouring device 10, releasing the plastering mortar, and scraping the plastering mortar by the fourth scraping device 11 to form a fourth pouring layer;
(6) and paving the mesh cloth on the fourth pouring layer, and scraping the mesh cloth on the surface of the fourth pouring layer by the fifth scraping device 12.
After the heat preservation plate is dried in the air, the welded tie bolt penetrates through the heat preservation plate at an angle of 45 degrees.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.