CN117183180A - Silicon carbide plate heating method applied to thin film product manufacture - Google Patents
Silicon carbide plate heating method applied to thin film product manufacture Download PDFInfo
- Publication number
- CN117183180A CN117183180A CN202311115850.1A CN202311115850A CN117183180A CN 117183180 A CN117183180 A CN 117183180A CN 202311115850 A CN202311115850 A CN 202311115850A CN 117183180 A CN117183180 A CN 117183180A
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- Prior art keywords
- silicon carbide
- carbide plate
- heating
- film product
- raw materials
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000010409 thin film Substances 0.000 title claims description 7
- 239000002994 raw material Substances 0.000 claims abstract description 58
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000010408 film Substances 0.000 claims description 34
- 230000005855 radiation Effects 0.000 claims description 8
- 230000032683 aging Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 150000002825 nitriles Chemical class 0.000 description 17
- 239000000919 ceramic Substances 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ceramic Products (AREA)
Abstract
The invention discloses a heating method of a silicon carbide plate applied to the manufacture of film products, which comprises the following steps: taking a film product mould a, introducing a film product raw material into the mould a, then conveying the mould a to a silicon carbide plate area through conveying equipment, heating to the temperature required by the film product raw material through the silicon carbide plate area, and then performing a subsequent cooling and demoulding treatment process to obtain a film product; according to the invention, the film product mold and the raw materials can be heated rapidly in a short time by the heating mode of the silicon carbide plate, so that the curing speed of the raw materials is accelerated, the mold of any material can be heated rapidly under the heating action of the silicon carbide plate during the production of the film product, meanwhile, the mold can directly cross the preheating link of the mold, the risk of aging caused by local curing of the raw materials due to local heating formed by preheating is reduced, and the production efficiency and quality of the film product are improved.
Description
Technical Field
The invention relates to the technical field of heating application of silicon carbide plates, in particular to a heating method of a silicon carbide plate applied to manufacturing of film products.
Background
When the film type products such as gloves and condoms are used, a mould is often needed to be used for production, for example, when the nitrile glove is produced, mass production of the nitrile glove is often realized through a hand mould, raw materials of the nitrile glove are attached to the mould, and then the mould and the raw materials on the mould are heated in a steam heating mode, so that the raw materials are solidified on the mould to obtain a glove finished product; at present, in the production and manufacturing process of traditional film products, a mold which is easy to be heated, such as a ceramic mold, is often selected in advance, the mold and raw materials are preheated, and then the mold and the raw materials are heated for a long time later, so that the raw materials are solidified to form the primary product of the film products.
However, because the preheating process is needed to be performed on the die, a longer time is needed to be spent, and then the subsequent heating and curing are needed to be performed, the whole heating and curing process is long, and the raw materials are locally cured in the preheating process, so that the raw materials are aged in the subsequent curing process in the area of the local curing in advance, and the local aging risk is high, the quality of the primary product after the raw materials are cured is influenced, the production quality and the production efficiency of the whole film products are further influenced, and the mass production of the film products is not facilitated.
Disclosure of Invention
The invention aims to provide a heating method of a silicon carbide plate applied to the manufacture of film products, which aims to solve the problems of high local ageing risk, long heating time, poor quality and low production efficiency of products in the traditional heating mode proposed in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a heating method of a silicon carbide plate applied to the manufacture of film products comprises the following steps:
s1, taking a film product mould a and introducing a film product raw material into the mould a;
s2, transmitting the die a to a silicon carbide plate heating area through conveying equipment, and heating to the temperature required by the raw materials of the film products through the silicon carbide plate heating area, wherein infrared radiation energy generated by the silicon carbide plate heating area is transmitted to the die a and the raw materials so as to enable the raw materials to be heated and shaped rapidly;
s3, carrying out a subsequent cooling and demolding treatment process to obtain the film product.
Preferably, the silicon carbide plate heating area adopts a silicon carbide plate oven, and the die a with the film product raw material stays in the silicon carbide plate oven to heat the die a and the raw material by infrared radiation.
Preferably, the silicon carbide plate oven is internally provided with a silicon carbide far infrared electric heater and a temperature sensor.
The beneficial effects of the invention are as follows: according to the invention, the mold and the raw materials are heated up in an outside-in acceleration way through the silicon carbide plate heating mode, so that the mold and the raw materials of the film products are heated up rapidly in a short time, the curing speed of the raw materials is accelerated, the mold of any material can be heated up rapidly under the heating action of the silicon carbide plate during the production of the film products, meanwhile, the mold can directly cross the preheating link of the mold, the risk of aging caused by local curing of the raw materials due to local heating formed by preheating is reduced, the production efficiency and quality of the film products are improved, and the mass production of the film products is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a method for heating a silicon carbide board for manufacturing a thin film product, comprising the following steps:
s1, taking a film product mould a and introducing a film product raw material into the mould a;
s2, transmitting the die a to a silicon carbide plate heating area through conveying equipment, and heating to the temperature required by the raw materials of the film products through the silicon carbide plate heating area, wherein infrared radiation energy generated by the silicon carbide plate heating area is transmitted to the die a and the raw materials so as to enable the raw materials to be heated and shaped rapidly;
s3, carrying out a subsequent cooling and demolding treatment process to obtain the film product.
The silicon carbide plate heating area adopts, but is not limited to, a silicon carbide plate oven, a die a with a film product raw material stays in the silicon carbide plate oven to quickly dry and shape the die a and the raw material, wherein a silicon carbide far infrared electric heater and a temperature sensor are arranged in the silicon carbide plate oven; the film products comprise, but are not limited to, gloves and condoms, the mould a adopts, but is not limited to, a glove mould a and a condom mould a, wherein the glove mould a is divided into a ceramic hand mould or a plastic hand mould, and the condom mould a is a plastic condom mould or a ceramic condom mould; the mentioned conveying device can adopt a special suspension conveyor for a production line in a production workshop, wherein the structures of the suspension conveyor and the temperature sensor and the principle thereof are known in the market, and therefore, the description is omitted herein.
Specifically, the heating principle of the heating region of the silicon carbide plate is, for example: the silicon carbide plate oven is internally provided with the silicon carbide far infrared electric heater, extremely strong broad-spectrum directional radiation is formed in the area space where the die a stays after the silicon carbide plate oven is electrified, electric energy is effectively converted into far infrared radiation energy and is directly transmitted to the die a and the raw materials, the far infrared radiation energy is rapidly converted into molecular thermal motion, and the molecular thermal motion is dried from inside to outside, so that the purpose of rapidly heating, drying and shaping the raw materials is achieved, and the energy-saving effect is remarkable; in the case of manufacturing thin film products, the raw materials in the thin film product mold a are not limited to heating the silicon carbide plate, and other heating forms such as a graphene plate are also suitable for the embodiment of the present invention.
Example 1
Taking the manufacturing of nitrile gloves as an example, the application of the heating method of the silicon carbide plate comprises the following steps: taking a glove mould a, introducing a nitrile glove raw material into the glove mould a, and detecting the temperature of the current mould a to be 20 ℃ by using a temperature sensor; hanging and conveying a die a such as a ceramic hand die or a plastic hand die to a silicon carbide plate oven through a special hanging conveyor of a production line, and heating the silicon carbide plate oven for 60 seconds to the temperature required by the raw materials of the nitrile glove; and carrying out a subsequent cooling and demolding treatment process to obtain the nitrile glove, wherein the ceramic hand mold or the plastic hand mold and the raw materials are dried in a silicon carbide plate oven, at the moment, the temperature of the dried ceramic hand mold or plastic hand mold is measured to be 70 ℃ by using a temperature sensor, at the moment, the raw materials of the nitrile glove are accelerated to solidify under the temperature condition of 20-70 ℃, so that the primary product of the nitrile glove is obtained, and then carrying out the cooling and demolding treatment process to obtain the finished nitrile glove.
Example two
Taking the manufacturing of nitrile gloves as an example, the application of the heating method of the silicon carbide plate comprises the following steps: taking a glove mould a, introducing a nitrile glove raw material into the glove mould a, and detecting the temperature of the current mould a to be 20 ℃ by using a temperature sensor; hanging and conveying a die a such as a ceramic hand die or a plastic hand die to a silicon carbide plate oven through a special hanging conveyor of a production line, and heating the silicon carbide plate oven for 90 seconds to the temperature required by the raw materials of the nitrile glove; and carrying out a subsequent cooling and demolding treatment process to obtain the nitrile glove, wherein the ceramic hand mold or the plastic hand mold and the raw materials are dried in a silicon carbide plate oven, at the moment, the temperature of the dried ceramic hand mold or plastic hand mold is measured to be 80 ℃ by using a temperature sensor, at the moment, the raw materials of the nitrile glove are accelerated to solidify under the temperature condition of 20-80 ℃, so that the primary product of the nitrile glove is obtained, and then carrying out the cooling and demolding treatment process to obtain the finished nitrile glove.
Example III
Taking a condom as an example, the application of the heating method of the silicon carbide plate comprises the following steps: taking a condom mould a, introducing condom raw materials into the mould a, and detecting the temperature of the current mould a to be 21 ℃ by using a temperature sensor; hanging and conveying the condom die a to a silicon carbide plate oven through a special hanging conveyor of a production line, and heating the condom die a for 60 seconds through the silicon carbide plate oven to the temperature required by the raw materials of the condom; and carrying out a subsequent cooling and demolding treatment process to obtain a condom, wherein the condom mould a and the raw materials are dried in a silicon carbide plate oven, the temperature of the dried condom mould a is measured to be 75 ℃ by a temperature sensor, the raw materials of the condom are accelerated to solidify at the temperature of 21-75 ℃ at the moment, so that a primary product of the condom is obtained, and then the finished condom is obtained through the cooling and demolding treatment process.
The contents of the first, second and third embodiments are combined: when the film product mould a is produced by using any material, and the mould a for introducing the film product raw material is conveyed to a silicon carbide plate area for heating by conveying equipment, the mould a and the raw material are quickly heated to enable the raw material to be quickly solidified on the mould a, so that the film product is produced; therefore, the mold and the raw materials are heated up in an outside-in acceleration way through the silicon carbide plate, so that the mold and the raw materials of the film products are heated up rapidly in a short time, the curing speed of the raw materials is accelerated, the mold can directly cross the preheating link of the mold, the risk of aging caused by local curing of the raw materials due to local heating formed by preheating is reduced, and the production efficiency and quality of the film products are improved.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, which fall within the protection scope of the present invention; in the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements or the interaction relationship between the two elements; the detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The heating method of the silicon carbide plate applied to the manufacture of the film products is characterized by comprising the following steps of:
s1, taking a film product mould a and introducing a film product raw material into the mould a;
s2, transmitting the die a to a silicon carbide plate heating area through conveying equipment, and heating to the temperature required by the raw materials of the film products through the silicon carbide plate heating area, wherein infrared radiation energy generated by the silicon carbide plate heating area is transmitted to the die a and the raw materials so as to enable the raw materials to be heated and shaped rapidly;
s3, carrying out a subsequent cooling and demolding treatment process to obtain the film product.
2. A method of heating a silicon carbide sheet for use in the manufacture of thin film type products as claimed in claim 1, wherein: the silicon carbide plate heating area adopts a silicon carbide plate oven, and a die a with a film product raw material stays in the silicon carbide plate oven to heat the die a and the raw material by infrared radiation.
3. A method of heating a silicon carbide sheet for use in the manufacture of thin film type products as claimed in claim 2, wherein: the silicon carbide plate baking oven is internally provided with a silicon carbide far infrared electric heater and a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311115850.1A CN117183180A (en) | 2023-08-31 | 2023-08-31 | Silicon carbide plate heating method applied to thin film product manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311115850.1A CN117183180A (en) | 2023-08-31 | 2023-08-31 | Silicon carbide plate heating method applied to thin film product manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117183180A true CN117183180A (en) | 2023-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311115850.1A Pending CN117183180A (en) | 2023-08-31 | 2023-08-31 | Silicon carbide plate heating method applied to thin film product manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117183180A (en) |
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2023
- 2023-08-31 CN CN202311115850.1A patent/CN117183180A/en active Pending
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