CN112452613A - Production equipment and method of basalt fiber blended coated fabric - Google Patents
Production equipment and method of basalt fiber blended coated fabric Download PDFInfo
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- CN112452613A CN112452613A CN202011324137.4A CN202011324137A CN112452613A CN 112452613 A CN112452613 A CN 112452613A CN 202011324137 A CN202011324137 A CN 202011324137A CN 112452613 A CN112452613 A CN 112452613A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2203/00—Other substrates
- B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention provides a production device and a production method of basalt fiber blended coated fabric; the production equipment comprises a controller, and an unreeling device, a first coating device, a first drying device, a first detection radar, a first spraying device, a second drying device, a second coating device, a third drying device, a first infrared detection device, a second spraying device, a fourth drying device and a reeling device which are sequentially arranged from front to back; the method comprises the steps of obtaining first wave absorption efficiency data of the radar wave absorption coating; if the first wave absorption efficiency data of the radar wave absorption coating is smaller than a first lower limit threshold, controlling a first spraying device to perform additional spraying of the radar wave absorption coating on the corresponding position; acquiring first infrared light isolation efficiency data of an infrared reflection coating; if the first infrared light isolation efficiency data of the infrared reflection coating is smaller than a second lower limit threshold, controlling a second spraying device to perform additional spraying of the infrared reflection coating on the corresponding position; the equipment and the method can improve the production efficiency and reduce the rejection rate.
Description
Technical Field
The invention relates to the technical field of production of coated cloth, in particular to equipment and a method for producing basalt fiber blended coated cloth.
Background
Camouflage net is used for hiding military equipment, makes this military equipment difficult by the camouflage shelter equipment of enemy radar discovery, generally includes the base cloth, and the lateral surface of base cloth can scribble radar absorbing coating to reduce the reflection to radar radiation, simultaneously, the medial surface of base cloth can scribble infrared reflection coating, in order to reduce the external infrared radiation who is covered the object. The basalt fiber blended cloth has strong tear resistance and good flame retardant property, so the basalt fiber blended cloth can be selected as the base cloth.
Because the camouflage net has strict requirements on the performance of the radar wave absorbing coating and the infrared reflecting coating, the requirements on the wave absorbing efficiency of the radar wave absorbing coating of the basalt fiber blended coating cloth and the infrared light isolation efficiency of the infrared reflecting coating are strict. Generally, when the basalt fiber blended coated fabric is produced, after the coating of the whole fabric is finished, the fabric is sent to a detection device for detection, the production efficiency is low, and if the unqualified wave absorption efficiency or infrared light isolation efficiency is found, no method is available for remediation, so that the rejection rate is high.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide equipment and a method for producing basalt fiber blended coated cloth, which can detect the coating wave-absorbing efficiency and the infrared light isolation efficiency of the basalt fiber blended coated cloth on line, improve the production efficiency, and can timely remedy when finding that the coating wave-absorbing efficiency or the infrared light isolation efficiency is unqualified, thereby reducing the rejection rate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a basalt fiber blended coated fabric production device comprises a controller, and an unwinding device, a first coating device, a first drying device, a first detection radar, a first spraying device, a second drying device, a second coating device, a third drying device, a first infrared detection device, a second spraying device, a fourth drying device and a winding device which are electrically connected with the controller and sequentially arranged from front to back;
the unwinding device is used for unwinding basalt fiber blended fabric to be processed;
the first coating device is used for coating a radar wave absorbing coating on the upper surface of the basalt fiber blended fabric;
the first drying device is used for drying the radar wave-absorbing coating;
the first detection radar is used for measuring the wave absorbing efficiency of the radar wave absorbing coating;
the first spraying device is used for additionally spraying radar wave-absorbing coating at the position where the wave-absorbing efficiency of the radar wave-absorbing coating is too low;
the second drying device is used for drying the radar absorbing coating which is subjected to additional spraying;
the second coating device is used for coating an infrared reflection coating on the lower surface of the basalt fiber blended fabric;
the third drying device is used for drying the infrared reflection coating;
the first infrared detection device is used for measuring the infrared light isolation efficiency of the infrared reflection coating;
the second spraying device is used for additionally spraying the infrared reflection coating at the position where the infrared light isolation efficiency of the infrared reflection coating is too low;
the fourth drying device is used for drying the additionally sprayed infrared reflection coating;
the winding device is used for winding cloth.
In the basalt fiber blended coated fabric production equipment, a second detection radar is further arranged between the second drying device and the second coating device and used for measuring the wave absorbing efficiency of the radar wave absorbing coating again.
In the basalt fiber blended coated fabric production equipment, a second infrared detection device is further arranged between the fourth drying device and the winding device, and the second infrared detection device is used for measuring the infrared light isolation efficiency of the infrared reflection coating again.
Further, a first cooling roller set is arranged between the third drying device and the first infrared detection device, and the second cooling roller set is used for cooling the cloth;
and a second cooling roller set is further arranged between the fourth drying device and the second infrared detection device, and the first cooling roller set is used for cooling the cloth.
The basalt fiber blended coated fabric production equipment further comprises a moving distance sensor for detecting the moving distance of the fabric, and the moving distance sensor is electrically connected with the controller; the controller is further used for recording position data of the position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency and position data of the position of the infrared light isolation efficiency of the infrared reflection coating with unqualified infrared light isolation efficiency according to the moving distance of the cloth.
The basalt fiber blended coated fabric production equipment further comprises a two-dimensional code printing device, and the two-dimensional code printing device is electrically connected with the controller and is used for printing a two-dimensional code sticker; the two-dimension code on the two-dimension code sticker is used for scanning a code to obtain production data of the basalt fiber blended coated fabric, and the production data comprises position data of a position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency and position data of a position of the infrared reflection coating with unqualified infrared light isolation efficiency.
A production method of basalt fiber blended coated fabric is based on the production equipment of basalt fiber blended coated fabric and is applied to a controller of the production equipment of basalt fiber blended coated fabric; the production method of the basalt fiber blended coated fabric comprises the following steps:
acquiring first wave absorption efficiency data of the radar wave absorption coating through a first detection radar;
if the first wave absorption efficiency data of the radar wave absorption coating is smaller than a preset first lower limit threshold, controlling a first spraying device to perform additional spraying of the radar wave absorption coating on the corresponding position;
acquiring first infrared light isolation efficiency data of the infrared reflection coating through a first infrared detection device;
and if the first infrared light isolation efficiency data of the infrared reflection coating is smaller than a preset second lower limit threshold, controlling a second spraying device to perform additional spraying of the infrared reflection coating on the corresponding position.
In the production method of the basalt fiber blended coated fabric, after the step of controlling the first spraying device to perform the additional spraying of the radar wave-absorbing coating on the corresponding position if the first wave-absorbing efficiency data of the radar wave-absorbing coating is smaller than a preset first lower threshold, the method further comprises:
acquiring second wave-absorbing efficiency data of the radar wave-absorbing coating through a second detection radar;
and if the second wave-absorbing efficiency data of the radar wave-absorbing coating is smaller than a preset first lower limit threshold, recording position data of a corresponding position and marking the position data as position data of a position with unqualified wave-absorbing efficiency of the radar wave-absorbing coating.
In the production method of the basalt fiber blended coated fabric, after the step of controlling a second spraying device to perform the additional spraying of the infrared reflective coating on the corresponding position if the first infrared light isolation efficiency data of the infrared reflective coating is smaller than a preset second lower threshold, the method further comprises:
acquiring second infrared light isolation efficiency data of the infrared reflection coating through a second infrared detection device;
and if the second infrared light isolation efficiency data of the infrared reflection coating is smaller than a preset second lower limit threshold, recording position data of a corresponding position and marking the position data as position data of a position with unqualified infrared light isolation efficiency of the infrared reflection coating.
The production method of the basalt fiber blended coated fabric further comprises the following steps:
and generating a two-dimensional code according to the position data of the position of the wave absorbing efficiency unqualified of the radar wave absorbing coating and the position data of the position of the infrared light isolation efficiency unqualified of the infrared reflection coating, and controlling a two-dimensional code printing device to print corresponding two-dimensional code paster.
Has the advantages that:
according to the basalt fiber blended coated fabric production equipment and method, the wave absorbing efficiency of the radar wave absorbing coating can be detected on line in real time through the first detection radar, the infrared light isolation efficiency of the infrared reflection coating can be detected on line in real time through the first infrared detection device, the coated coating of the whole fabric is not required to be finished, and then the fabric is sent to the detection device for detection, so that the production efficiency is high; when the wave absorbing efficiency of the radar wave absorbing coating is detected to be too small, the radar wave absorbing coating can be sprayed to the corresponding position through the first spraying device, and when the infrared light isolation efficiency of the infrared reflection coating is detected to be too small, the infrared reflection coating can be sprayed to the corresponding position through the second spraying device, so that the rejection rate can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of basalt fiber blended coated fabric production equipment provided by the invention.
FIG. 2 is a cross section of a cooling roller in the production equipment of the basalt fiber blended coated fabric provided by the invention.
FIG. 3 is a flow chart of the production method of the basalt fiber blended coated fabric provided by the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The following disclosure provides embodiments or examples for implementing different configurations of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
For convenience of description, in the present application, the rear means a direction in which the cloth moves, i.e., an upper side in fig. 1, and the front means a direction opposite to the cloth moving direction, i.e., a lower side in fig. 1.
Referring to fig. 1, the basalt fiber blended coated fabric production equipment provided by the invention comprises a controller, and an unreeling device 1, a first coating device 2, a first drying device 3, a first detection radar 4, a first spraying device 5, a second drying device 6, a second coating device 7, a third drying device 8, a first infrared detection device 9, a second spraying device 10, a fourth drying device 11 and a reeling device 12 which are electrically connected with the controller and sequentially arranged from front to back;
the unreeling device 1 is used for unreeling basalt fiber blended fabric 90 to be processed;
the first coating device 2 is used for coating a radar absorbing coating on the upper surface of the basalt fiber blended fabric;
the first drying device 3 is used for drying the radar wave-absorbing coating;
the first detection radar 4 is used for measuring the wave absorbing efficiency of the radar wave absorbing coating;
the first spraying device 5 is used for additionally spraying radar wave-absorbing coating at the position where the wave-absorbing efficiency of the radar wave-absorbing coating is too low;
the second drying device 6 is used for drying the radar wave-absorbing coating which is subjected to additional spraying;
the second coating device 7 is used for coating an infrared reflection coating on the lower surface of the basalt fiber blended fabric;
wherein the third drying device 8 is used for drying the infrared reflection coating;
wherein the first infrared detection device 9 is used for measuring the infrared light insulation efficiency of the infrared reflection coating;
the second spraying device 10 is used for additionally spraying the infrared reflection coating at the position where the infrared light isolation efficiency of the infrared reflection coating is too low;
the fourth drying device 11 is used for drying the complementary-sprayed infrared reflection coating;
wherein, the winding device 12 is used for winding cloth.
The working process of the production equipment is as follows: the unreeled basalt fiber blended fabric 90 enters a first coating device 2 to coat a radar wave-absorbing coating on the upper surface, then enters a first drying device 3 to dry the radar wave-absorbing coating, a first detection radar 4 measures the wave-absorbing efficiency of the radar wave-absorbing coating, if the wave-absorbing efficiency of the radar wave-absorbing coating is detected to be too low, the radar wave-absorbing coating can be re-sprayed at a first spraying device 5 (otherwise, re-spraying is not performed), and the re-sprayed basalt fiber blended fabric is dried in a second drying device 6; then the coating of the infrared reflection coating on the lower surface is carried out in a second coating device 7, the infrared reflection coating is dried in a third drying device 8, then the infrared light isolation efficiency of the infrared reflection coating is measured by a first infrared detection device 9, if the infrared light isolation efficiency of the infrared reflection coating is detected to be too small, the infrared reflection coating can be additionally sprayed at a second spraying device 10 (otherwise, the additional spraying is not carried out), and the drying is carried out in a fourth drying device 11 after the additional spraying; and finally, the cloth coated with the coating is wound by a winding device 12.
The wave absorbing efficiency of the radar wave absorbing coating can be detected on line in real time through the first detection radar, the infrared light isolation efficiency of the infrared reflection coating can be detected on line in real time through the first infrared detection device, the coating of the whole cloth is not required to be finished, and then the cloth is sent to the detection device for detection, so that the production efficiency is high; and when the wave absorbing efficiency of the radar wave absorbing coating is detected to be too small, the radar wave absorbing coating can be sprayed to the corresponding position through the first spraying device, and when the infrared light isolation efficiency of the infrared reflection coating is detected to be too small, the infrared reflection coating can be sprayed to the corresponding position through the second spraying device, so that the rejection rate can be reduced.
In some preferred embodiments, a second detection radar 13 is further disposed between the second drying device 6 and the second coating device 7, and the second detection radar 13 is used for measuring the wave-absorbing efficiency of the radar wave-absorbing coating again. Because the first spraying device 5 can carry out the supplementary spraying to the position where the radar absorbing coating wave-absorbing efficiency is too small, and the wave-absorbing efficiency can not be guaranteed to be qualified after the supplementary spraying, whether the coating wave-absorbing efficiency after the supplementary spraying is qualified or not can be detected by the second detection radar 13, if the coating wave-absorbing efficiency is still unqualified, the radar absorbing coating wave-absorbing efficiency at the position is finally judged to be unqualified, and the product quality control is more facilitated.
In some preferred embodiments, a second infrared detection device 14 is further disposed between the fourth drying device 11 and the rolling device 12, and the second infrared detection device 14 is used for measuring the infrared light insulation efficiency of the infrared reflection coating again. Because the second spraying device 10 can perform supplementary spraying on the position with the too low infrared light isolation efficiency of the infrared reflection coating, and the qualified infrared light isolation efficiency of the coating cannot be guaranteed completely after the supplementary spraying, whether the infrared light isolation efficiency of the coating after the supplementary spraying is qualified or not can be detected by the second infrared detection device 14, and if the infrared light isolation efficiency of the infrared reflection coating at the position is still unqualified, the infrared light isolation efficiency of the infrared reflection coating at the position is finally judged to be unqualified, which is more favorable for product quality control.
Further, a first cooling roller set 15 can be arranged between the third drying device 8 and the first infrared detection device 9, and the first cooling roller set 15 is used for cooling the cloth;
and a second cooling roller set 16 can be arranged between the fourth drying device 11 and the second infrared detection device 14, and the second cooling roller set 16 is used for cooling the cloth. Because the temperature of cloth itself can influence infrared detection device's testing result, consequently, before detecting, cool off the cloth through cooling roll group, can guarantee the accuracy of testing result.
Referring to fig. 1, each of the first cooling roller set 15 and the second cooling roller set 16 includes at least one upper cooling roller and at least one lower cooling roller, and the upper cooling roller and the lower cooling roller are arranged opposite to each other, so that the problem that the coating is damaged due to bending of the fabric caused by dislocation between the upper cooling roller and the lower cooling roller is avoided; the cooling roller can adopt a cooling roller in the prior art or a cooling roller shown in fig. 2, a roller body a of the cooling roller is cylindrical, an inner cavity b of the roller body a is used for allowing cooling liquid to flow through along the forward direction, a plurality of auxiliary flow channels c are uniformly arranged in the roller wall of the roller body a along the circumferential direction, the auxiliary flow channels c extend along the axial direction of the roller body a and are used for allowing the cooling liquid to flow through along the reverse direction, and the cooling liquid flows through the inner cavity b and the auxiliary flow channels c in opposite directions simultaneously, so that the cooling efficiency is high, and the temperature of cloth can be quickly reduced.
Wherein, first detection radar 4 and second detection radar 13 are prior art (can purchase on the market as required) and through launching radar signal and receiving the echo to the cloth, the controller can calculate the absorbing efficiency of radar absorbing coating according to the echo intensity received, and is specific, divides with the transmitting wave intensity with the difference between transmitting wave intensity and echo intensity, can obtain absorbing efficiency.
Wherein, first infrared detection device 9 and second infrared detection device 14 are prior art (can purchase on the market as required) including setting up the infra-red transmitter and the infrared receiver of setting in the cloth top in the cloth below, infra-red transmitter is up to cloth transmission infrared light to by the infrared receiver receipt infrared light that pierces through the cloth, the controller can receive the isolated efficiency of transmission infrared light that received infrared light intensity calculated infrared reflection coating according to infrared receiver, specifically, divide with transmission infrared light intensity with the difference between transmission infrared light intensity and transmission infrared light intensity, can obtain the isolated efficiency of infrared light.
In the present embodiment, the first coating device 2 and the second coating device 7 are each a roller-type coating device including an application roller 91 and a pressure roller 92 disposed facing each other, and an application roller 93 abutting against the application roller 91, the coating material is stored between the application roller 91 and the application roller 93, and the application roller 91 takes out the coating material and applies it to the cloth material while rotating. Wherein the coating roller 91 and the ink application roller 93 of the first coating device 2 are arranged above the cloth, and the press roller 92 is arranged below the cloth; the application roller 91 and the application roller 93 of the second application device 7 are disposed below the cloth, and the press roller 92 is disposed above the cloth. In fact, the first coating device 2 and the second coating device 7 can also adopt other existing coating devices, such as an existing spray coating device, a knife coating device and the like.
Among them, the first drying device 3, the second drying device 6, the third drying device 8, and the fourth drying device 11 may adopt drying devices in the related art, for example, an infrared type drying device, a hot air drying device, and the like. The first spray coating device 5 and the second spray coating device 10 may be any spray coating device known in the art.
In some preferred embodiments, see fig. 1, the basalt fiber blended coated fabric production equipment further comprises a moving distance sensor 17 for detecting the moving distance of the fabric, and the moving distance sensor 17 is electrically connected with the controller; the controller is also used for recording the position data of the position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency and the position data of the position of the infrared light isolation efficiency of the infrared reflection coating with unqualified infrared light isolation efficiency according to the moving distance of the cloth. The moving distance sensor 17 detects the length of the cloth passing through the position (i.e. the moving distance of the cloth), and since the position of each device is fixed, the distance between each device and the moving distance sensor 17 can be measured and recorded, and the moving distance of the cloth measured by the moving distance sensor 17 is used to subtract the distance between each device and the moving distance sensor 17, so as to obtain the position data of the cloth over against which each device is currently aligned, for example, the moving distance sensor 17 detects that the moving distance of the cloth is 50m, i.e. the length of the cloth between the starting end of the cloth and the moving distance sensor 17 is 50m, if the distance between the second detection radar 13 and the moving distance sensor 17 is 5m and the wave-absorbing efficiency of the radar absorbing coating is not qualified at this moment, the position of the radar absorbing efficiency is 45m away from the starting end of the cloth (similarly, the position of the infrared light isolation efficiency of the infrared reflection coating is not qualified can be obtained) Set data).
In this embodiment, a guide roller group 18 is disposed between the unwinding device 1 and the first coating device 2, and the moving distance sensor 17 is a rotary encoder disposed at one of the guide rollers in the guide roller group 18. The rotary encoder can collect the rotating angle of the guide roller, and the controller can calculate the moving distance of the cloth according to the rotating angle and the diameter of the guide roller. The movement distance sensor 17 is not limited thereto.
In some preferred embodiments, referring to fig. 1, the basalt fiber blended coated fabric production equipment further comprises a two-dimensional code printing device 19, wherein the two-dimensional code printing device 19 is electrically connected with the controller and is used for printing a two-dimensional code sticker (the two-dimensional code printing device 19 is a two-dimensional code sticker printer, which is a prior art); the two-dimension code on the two-dimension code sticker is used for scanning the code to obtain production data of the basalt fiber blended coated fabric, wherein the production data comprise position data of a position with unqualified wave absorption efficiency of the radar wave absorption coating and position data of a position with unqualified infrared light isolation efficiency of the infrared reflection coating, and the production data further comprise a generation date, a production batch, production responsible person information and the like. After the produced basalt fiber blended coating cloth is rolled, the two-dimensional code sticker can be attached to a cloth roll so as to obtain unqualified coating position data through code scanning in a subsequent cutting process (a producer or a production field of the subsequent process may be different from a producer of the coating process), so that a corresponding cloth section is discarded instead of the whole cloth roll, and waste is reduced.
It should be noted that the relevant equipment (the first coating device 2, the first drying device 3, the first detection radar 4, the first spraying device 5, the second drying device 6, and the second detection radar 13) for coating the radar wave-absorbing coating may also be arranged after the relevant equipment (the second coating device 7, the third drying device 8, the first cooling roller set 15, the first infrared detection device 9, the second spraying device 10, the fourth drying device 11, the second cooling roller set 16, and the second infrared detection device 14) for coating the infrared reflective coating, at this time, the infrared reflective coating is first coated, and then the radar wave-absorbing coating is coated.
Referring to fig. 3, the invention further provides a production method of the basalt fiber blended coated fabric, which is based on the production equipment of the basalt fiber blended coated fabric and is applied to a controller of the production equipment of the basalt fiber blended coated fabric; the production method of the basalt fiber blended coated fabric comprises the following steps:
A1. acquiring first wave absorption efficiency data of the radar wave absorption coating through a first detection radar 4;
A2. if the first wave absorption efficiency data of the radar wave absorption coating is smaller than a preset first lower threshold, controlling the first spraying device 5 to perform additional spraying of the radar wave absorption coating on a corresponding position (namely the detected position where the first wave absorption efficiency data of the radar wave absorption coating is smaller than the preset first lower threshold);
A3. acquiring first infrared light isolation efficiency data of the infrared reflection coating through a first infrared detection device 9;
A4. if the first infrared light isolation efficiency data of the infrared reflection coating is smaller than the preset second lower threshold, the second spraying device 10 is controlled to perform additional spraying of the infrared reflection coating on the corresponding position (that is, the detected position where the first infrared light isolation efficiency data of the infrared reflection coating is smaller than the preset second lower threshold).
Wherein, step A1 includes: acquiring transmitted wave intensity data and received echo intensity data of a first detection radar 4; and dividing the difference between the transmitted wave intensity data and the echo intensity data by the transmitted wave intensity data to obtain first wave absorption efficiency data of the radar wave absorption coating.
Wherein, step A2 includes: acquiring moving distance data of the cloth after detecting that the first wave absorption efficiency data of the radar wave absorption coating is smaller than a preset first lower threshold value through a moving distance sensor 17; when the moving distance data reaches the distance between the first detection radar 4 and the first spraying device 5 (the distance value is measured and recorded in advance, and the data is read in the step), the radar wave-absorbing coating is subjected to additional spraying. When the moving distance data reaches the distance between the first detection radar 4 and the first spraying device 5, the position indicating that the wave absorbing efficiency of the coating is too small moves to the first spraying device 5, and the supplementary spraying can be carried out at the moment to ensure that the supplementary-sprayed coating accurately falls on a target position.
Preferably, step a2 further includes: and adjusting the spraying flow of the first spraying device 5 according to the difference between the first lower limit threshold and the first wave absorption efficiency data. The larger the difference between the first lower threshold and the first absorption efficiency data is, the smaller the thickness of the coating layer is, the more the coating material needs to be additionally sprayed is, and thus the larger the spraying flow rate of the first spraying device 5 is. For example, the spraying flow rate of the first spraying device 5 may be set to multiple levels, and the difference range between the flow rate of each level and the difference between the first lower threshold and the first data of the wave absorption efficiency is established by experiment in advance to form a first lookup table, so that when the spraying flow rate of the first spraying device 5 is adjusted, the first lookup table may be queried according to the difference between the first lower threshold and the first data of the wave absorption efficiency to obtain a corresponding flow rate level, and the first spraying device 5 may be operated at the flow rate level.
Further, step a2 may further include: and adjusting the power of the second drying device 6 according to the spraying flow of the first spraying device 5. The larger the spraying flow is, the thicker the coating to be additionally sprayed is, and the larger the power of the second drying device 6 is. For example, the power of the second drying device 6 may be set to multiple steps, and the power of each step and the flow rate of each step of the first spraying device 5 may be established in advance through experiments to form a second lookup table, so that when the power of the second drying device 6 is used, the corresponding power step may be obtained by querying the second lookup table according to the flow rate step of the first spraying device 5, and the second drying device 6 is operated at the power step.
In some embodiments, a2, if the first wave absorption efficiency data of the radar wave absorption coating is smaller than a preset first lower threshold, after the step of controlling the first spraying device to perform the additional spraying of the radar wave absorption coating on the corresponding position, the method further includes:
A5. acquiring second wave-absorbing efficiency data of the radar wave-absorbing coating through a second detection radar 13 (the specific method refers to the step A1);
A6. if the second wave-absorbing efficiency data of the radar wave-absorbing coating is smaller than the preset first lower threshold, recording the position data of the corresponding position (namely the detected position of the second wave-absorbing efficiency data of the radar wave-absorbing coating smaller than the preset first lower threshold) and calibrating the position data as the position data of the position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency.
Wherein, step A6 includes: acquiring total cloth moving distance data measured by the moving distance sensor 17 (the total cloth moving distance data is distance data between the moving distance sensor 17 and the cloth starting end); the distance between the second detection radar 13 and the movement distance sensor 17 is subtracted from the total cloth movement distance data (the distance value is measured and recorded in advance, and the data is read in the step), so that the position data of the corresponding position is obtained. The position data is distance data between the position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency and the cloth starting end.
Wherein, step A3 includes: acquiring transmitted infrared light intensity data and received transmitted infrared light intensity data of the first infrared detection device 9; and dividing the difference between the transmitted infrared light intensity data and the transmitted infrared light intensity data by the transmitted infrared light intensity data to obtain first infrared light isolation efficiency data of the infrared reflection coating.
Wherein, step A4 includes: acquiring moving distance data of the cloth after detecting that the first infrared light isolation efficiency data of the infrared reflection coating is smaller than a preset second lower threshold value through a moving distance sensor 17; when the moving distance data reaches the distance between the first infrared detection device 9 and the second spraying device 10 (the distance value is measured and recorded in advance, and the data is read in the step), the additional spraying of the infrared reflective coating is performed. When the moving distance data reaches the distance between the first infrared detection device 9 and the second spraying device 10, the position indicating that the infrared light isolation efficiency of the coating is too low moves to the second spraying device 10, and at the moment, the supplementary spraying can be carried out, so that the supplementary spraying coating can be ensured to accurately fall on a target position.
Preferably, step a4 further includes: and adjusting the spraying flow rate of the second spraying device 10 according to the difference between the second lower threshold and the first infrared light isolation efficiency data. The larger the difference between the second lower threshold and the first infrared light isolation efficiency data is, the smaller the thickness of the coating layer is, the more the coating material needs to be re-sprayed, and thus the larger the spraying flow rate of the second spraying device 10 is. For example, the spraying flow rate of the second spraying device 10 may be set to multiple levels, and a corresponding relationship between the flow rate of each level and the difference range between the second lower threshold and the first infrared light isolation efficiency data is established in advance through experiments to form a third lookup table, so that when the spraying flow rate of the second spraying device 10 is adjusted, the third lookup table may be queried according to the difference between the second lower threshold and the first infrared light isolation efficiency data to obtain a corresponding flow rate level, and the second spraying device 10 may be operated at the flow rate level.
Further, step a4 may further include: and adjusting the power of the fourth drying device 11 according to the spraying flow of the second spraying device 10. The larger the spraying flow is, the thicker the coating to be additionally sprayed is, and the larger the power of the fourth drying device 11 is. For example, the power of the fourth drying device 11 may be set to multiple steps, and the power of each step and the flow rate of each step of the second spraying device 10 may be established in advance through experiments to form a fourth lookup table, so that when the power of the fourth drying device 11 is adjusted, the fourth lookup table may be queried according to the flow rate step of the second spraying device 10 to obtain a corresponding power step, and the fourth drying device 11 may be operated at the power step.
In some embodiments, a4. if the first infrared light isolation efficiency data of the infrared reflective coating is smaller than the preset second lower threshold, after the step of controlling the second spraying device to perform the additional spraying of the infrared reflective coating on the corresponding position, the method further includes:
A7. acquiring second infrared light cut-off efficiency data of the infrared reflective coating by the second infrared detection device 14 (the specific method refers to step a 3);
A8. if the second infrared light isolation efficiency data of the infrared reflection coating is smaller than a preset second lower threshold, recording position data of a corresponding position (namely the detected position of the second infrared light isolation efficiency data of the infrared reflection coating smaller than the preset second lower threshold) and marking the position data as position data of a position of the infrared reflection coating with unqualified infrared light isolation efficiency.
Wherein, step A8 includes: acquiring total cloth moving distance data measured by the moving distance sensor 17 (the total cloth moving distance data is distance data between the moving distance sensor 17 and the cloth starting end); the distance between the second infrared detection device 14 and the moving distance sensor 17 is subtracted from the total cloth moving distance data (the distance value is measured and recorded in advance, and the data is read in the step), so that the position data of the corresponding position is obtained. The position data is distance data between the position with unqualified infrared light isolation efficiency of the infrared reflection coating and the cloth starting end.
Preferably, the production method of the basalt fiber blended coated fabric further comprises the following steps:
A9. and generating a two-dimensional code according to the position data of the position of the radar wave absorbing coating with unqualified wave absorbing efficiency and the position data of the position of the infrared light isolation efficiency of the infrared reflection coating, and controlling a two-dimensional code printing device 19 to print corresponding two-dimensional code paster.
The staff can paste this two-dimensional code sticker on cloth material book after the rolling to for in the follow-up process of tailorring obtain the unqualified position data of coating through sweeping the sign indicating number, in order to abandon corresponding cloth section, and not abandon whole cloth material book, reduce extravagantly.
In some embodiments, the production method of the basalt fiber blended coated fabric further comprises the following steps:
A10. calculating total length data of a position with unqualified wave absorbing efficiency of the radar wave absorbing coating and a position with unqualified infrared light isolation efficiency of the infrared reflection coating;
A11. judging whether the total length data is greater than a preset first length threshold value or not;
A12. if yes, the cloth is judged to be unqualified, and the machine is stopped (corresponding warning signals can be sent out).
When the cloth is judged to be unqualified and stopped, the coating waste caused by continuous coating of the cloth which is not yet unreeled can be avoided, and the cloth which is not yet unreeled can be recycled.
In some embodiments, the production method of the basalt fiber blended coated fabric further comprises the following steps:
A13. and if the continuous length of the position where the wave absorbing efficiency of the radar wave absorbing coating is unqualified is detected to be larger than a preset second length threshold, judging that the first coating device 2 or the first spraying device 5 works abnormally, and stopping the machine (also sending a corresponding alarm signal).
So that the staff can maintain in time and avoid generating more waste products due to the abnormal work of the first coating device 2 or the first spraying device 5.
In some embodiments, the production method of the basalt fiber blended coated fabric further comprises the following steps:
A14. and if the continuous length of the position with unqualified infrared light isolation efficiency of the infrared reflection coating is detected to be greater than a preset third length threshold, judging that the second coating device 7 or the second spraying device 10 works abnormally, and stopping the machine (also sending a corresponding alarm signal).
So that the staff can maintain in time and avoid more waste products caused by abnormal operation of the second coating device 7 or the second spraying device 10.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, which are substantially the same as the present invention.
Claims (10)
1. The production equipment for the basalt fiber blended coated fabric is characterized by comprising a controller, and an unreeling device, a first coating device, a first drying device, a first detection radar, a first spraying device, a second drying device, a second coating device, a third drying device, a first infrared detection device, a second spraying device, a fourth drying device and a reeling device which are electrically connected with the controller and sequentially arranged from front to back;
the unwinding device is used for unwinding basalt fiber blended fabric to be processed;
the first coating device is used for coating a radar wave absorbing coating on the upper surface of the basalt fiber blended fabric;
the first drying device is used for drying the radar wave-absorbing coating;
the first detection radar is used for measuring the wave absorbing efficiency of the radar wave absorbing coating;
the first spraying device is used for additionally spraying radar wave-absorbing coating at the position where the wave-absorbing efficiency of the radar wave-absorbing coating is too low;
the second drying device is used for drying the radar absorbing coating which is subjected to additional spraying;
the second coating device is used for coating an infrared reflection coating on the lower surface of the basalt fiber blended fabric;
the third drying device is used for drying the infrared reflection coating;
the first infrared detection device is used for measuring the infrared light isolation efficiency of the infrared reflection coating;
the second spraying device is used for additionally spraying the infrared reflection coating at the position where the infrared light isolation efficiency of the infrared reflection coating is too low;
the fourth drying device is used for drying the additionally sprayed infrared reflection coating;
the winding device is used for winding cloth.
2. The basalt fiber blended coated fabric production equipment according to claim 1, wherein a second detection radar is further arranged between the second drying device and the second coating device, and the second detection radar is used for measuring the wave absorbing efficiency of the radar wave absorbing coating again.
3. The basalt fiber blended coated fabric production equipment according to claim 1, wherein a second infrared detection device is further arranged between the fourth drying device and the winding device, and the second infrared detection device is used for measuring the infrared light insulation efficiency of the infrared reflection coating again.
4. The basalt fiber blended coated fabric production equipment according to claim 3, wherein a first cooling roller set is further arranged between the third drying device and the first infrared detection device, and the first cooling roller set is used for cooling the fabric;
and a second cooling roller set is further arranged between the fourth drying device and the second infrared detection device and is used for cooling the cloth.
5. The basalt fiber blended coated fabric production facility according to claim 1, further comprising a movement distance sensor for detecting a movement distance of the fabric, wherein the movement distance sensor is electrically connected to the controller; the controller is further used for recording position data of the position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency and position data of the position of the infrared light isolation efficiency of the infrared reflection coating with unqualified infrared light isolation efficiency according to the moving distance of the cloth.
6. The basalt fiber blended coated fabric production device according to claim 5, further comprising a two-dimensional code printing device, wherein the two-dimensional code printing device is electrically connected with the controller and is used for printing a two-dimensional code sticker; the two-dimension code on the two-dimension code sticker is used for scanning a code to obtain production data of the basalt fiber blended coated fabric, and the production data comprises position data of a position of the radar wave-absorbing coating with unqualified wave-absorbing efficiency and position data of a position of the infrared reflection coating with unqualified infrared light isolation efficiency.
7. A production method of basalt fiber blended coated cloth is characterized in that the production equipment is based on the basalt fiber blended coated cloth production equipment of any one of claims 1 to 6 and is applied to a controller of the basalt fiber blended coated cloth production equipment; the production method of the basalt fiber blended coated fabric comprises the following steps:
acquiring first wave absorption efficiency data of the radar wave absorption coating through a first detection radar;
if the first wave absorption efficiency data of the radar wave absorption coating is smaller than a preset first lower limit threshold, controlling a first spraying device to perform additional spraying of the radar wave absorption coating on the corresponding position;
acquiring first infrared light isolation efficiency data of the infrared reflection coating through a first infrared detection device;
and if the first infrared light isolation efficiency data of the infrared reflection coating is smaller than a preset second lower limit threshold, controlling a second spraying device to perform additional spraying of the infrared reflection coating on the corresponding position.
8. The production method of the basalt fiber blended coated fabric according to claim 7, wherein after the step of controlling the first spraying device to perform the supplementary spraying of the radar absorbing coating on the corresponding position if the first wave absorption efficiency data of the radar absorbing coating is smaller than a preset first lower threshold value, the method further comprises:
acquiring second wave-absorbing efficiency data of the radar wave-absorbing coating through a second detection radar;
and if the second wave-absorbing efficiency data of the radar wave-absorbing coating is smaller than a preset first lower limit threshold, recording position data of a corresponding position and marking the position data as position data of a position with unqualified wave-absorbing efficiency of the radar wave-absorbing coating.
9. The production method of the basalt fiber blended coated fabric according to claim 8, wherein after the step of controlling the second spraying device to perform the additional spraying of the infrared reflective coating on the corresponding position if the first infrared light isolation efficiency data of the infrared reflective coating is smaller than a preset second lower threshold, the method further comprises:
acquiring second infrared light isolation efficiency data of the infrared reflection coating through a second infrared detection device;
and if the second infrared light isolation efficiency data of the infrared reflection coating is smaller than a preset second lower limit threshold, recording position data of a corresponding position and marking the position data as position data of a position with unqualified infrared light isolation efficiency of the infrared reflection coating.
10. The production method of the basalt fiber blended coated fabric according to claim 9, further comprising the steps of:
and generating a two-dimensional code according to the position data of the position of the wave absorbing efficiency unqualified of the radar wave absorbing coating and the position data of the position of the infrared light isolation efficiency unqualified of the infrared reflection coating, and controlling a two-dimensional code printing device to print corresponding two-dimensional code paster.
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| CN112452613B (en) | 2022-07-12 |
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