CN117067473A - Microwave heating method applied to production of film products - Google Patents
Microwave heating method applied to production of film products Download PDFInfo
- Publication number
- CN117067473A CN117067473A CN202311115888.9A CN202311115888A CN117067473A CN 117067473 A CN117067473 A CN 117067473A CN 202311115888 A CN202311115888 A CN 202311115888A CN 117067473 A CN117067473 A CN 117067473A
- Authority
- CN
- China
- Prior art keywords
- microwave heating
- film products
- film
- products
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 35
- 150000002825 nitriles Chemical class 0.000 description 21
- 239000000919 ceramic Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/42—Removing articles from moulds, cores or other substrates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a microwave heating method applied to the production of film products, which comprises the following steps: introducing the raw materials for manufacturing the film products into a die a, carrying out microwave heating on the die a to the temperature required by the raw materials of the film products through a microwave heating area, locking the microwave heating frequency, keeping the microwave heating until the raw materials are shaped to obtain the primary products of the film products, removing the primary products of the film products from the microwave heating area, and cooling and demolding the primary products of the film products to obtain finished products of the film products; according to the invention, under the cooperation of the microwave heating mode and the die, the space of the whole equipment utilizing the traditional energy form or the steam heating box in the traditional process can be reduced, the integral heating speed of the die is improved, the ineffective heating energy consumption in the production of film products is reduced, the production cost of the film products is saved, and the rapid curing speed of the film product die and the raw materials thereof is improved.
Description
Technical Field
The invention relates to the technical field of microwave heating, in particular to a microwave heating method applied to production of film products.
Background
When thin film products such as gloves and condoms are manufactured, a mold is often required to be used for co-production, for example, when the nitrile gloves are manufactured, mass production of the nitrile gloves is often realized through a hand mold, raw materials of the nitrile gloves are attached to the mold, and then the mold and the raw materials on the mold are heated in a heating mode, so that the raw materials are solidified on the mold, and the gloves are obtained.
At present, in the production mode of traditional thin film products such as gloves and condoms, the production of thin film products such as gloves and condoms is carried out by arranging a plurality of large heating boxes on a production line, and the mould for producing the thin film products is heated for a long time through a plurality of large heating boxes such as traditional energy sources or directly using steam heating boxes.
Disclosure of Invention
The invention aims to provide a microwave heating method applied to the production of film products, which aims to solve the problems of high ineffective heating energy consumption and low production rate of the film products such as gloves, condoms and the like in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a microwave heating method applied to the production of film products comprises the following steps:
s1, introducing raw materials for manufacturing film products into a die a;
s2, carrying out microwave heating on the die a to the temperature required by the raw materials of the film products through a microwave heating area;
s3, locking the microwave heating frequency, and keeping microwave heating until the raw materials are shaped to obtain a primary product of the film product;
s4, removing the primary product of the film product from the microwave heating area, and cooling and demolding the primary product of the film product to obtain a finished product of the film product.
Preferably, the mold a is made of ceramic material or plastic material.
Preferably, a microwave oven or a microwave drying oven is arranged in the microwave heating area.
The beneficial effects of the invention are as follows: according to the invention, under the cooperation of the microwave heating mode and the mold, the whole equipment space of the steam heating box in the traditional process can be reduced, the whole heating speed of the mold is improved by means of the microwave heating mode, the ineffective heating energy consumption in the production of film products is reduced, and the production cost of the film products is saved, so that the rapid curing speed of the film product mold and the raw materials thereof is improved, the heating time of the film products is shortened, the premature aging of the products is prevented, the quality of the products is improved, the production efficiency of the film products is greatly improved, and the energy-saving and cost-reducing production of the film products such as gloves and condoms is facilitated.
Drawings
FIG. 1 is a flow chart 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 technical solution, a microwave heating method applied to production of film products, comprising the following steps:
s1, introducing raw materials for manufacturing film products into a die a;
s2, carrying out microwave heating on the die a to the temperature required by the raw materials of the film products through a microwave heating area;
s3, locking the microwave heating frequency, and keeping microwave heating until the raw materials are shaped to obtain a primary product of the film product;
s4, removing the primary product of the film product from the microwave heating area, and cooling and demolding the primary product of the film product to obtain a finished product of the film product.
The microwave heating forming method can be applied to the production and manufacture of the nitrile glove or the condom, the die a is a die made of ceramic materials or plastic materials, a microwave oven or a microwave drying box is arranged in a microwave heating area, the microwave heating mode can enable the die a to have a heating space of 0-500 ℃, the specific temperature of the die a depends on the process temperature rise requirement of the product, and the die made of the ceramic materials or the plastic materials can accelerate the production speed of the film products such as the glove or the condom to a certain extent.
Example 1
Taking the manufacturing of nitrile gloves as an example, the application of the microwave heating method comprises the following steps: introducing a raw material of the nitrile glove into a mold a, wherein the mold a is a ceramic hand mold; the mould a is heated to the temperature required by the raw materials of the nitrile glove by microwaves through a microwave heating area, and a microwave oven or a microwave drying box is arranged in the microwave heating area; in the example, locking the microwave heating frequency, wherein the microwave heating frequency is 2.5+/-1.0 GHz, and keeping the microwave heating for 60 seconds until the raw materials are shaped to obtain a primary nitrile glove product, and the first temperature of the die a is 80 ℃; removing the primary nitrile glove product from the microwave heating area, and cooling the primary nitrile glove product, wherein the second temperature of the die a after cooling is 30 ℃; and demolding the primary nitrile glove product to obtain the nitrile glove product.
Example two
Taking the example of the manufacture of nitrile gloves: the application of the microwave heating forming method comprises the following steps: introducing the raw material of the nitrile glove into a mold a, wherein the mold a adopts a plastic hand mold; the mould a is heated to the temperature required by the raw materials of the nitrile glove by microwaves through a microwave heating area, and a microwave oven or a microwave drying box is arranged in the microwave heating area; locking the microwave heating frequency, wherein the microwave heating frequency is 2.5+/-1.0 GHz, and keeping the microwave heating for 50 seconds until the raw materials are shaped to obtain a primary nitrile glove product, and the first temperature of the die a is 78 ℃; removing the primary nitrile glove product from the microwave heating area, and cooling the primary nitrile glove product, wherein the second temperature of the die a after cooling is 20 ℃; and demolding the primary nitrile glove product to obtain the nitrile glove product.
Example III
Taking the manufacture of condoms as an example: the application of the microwave heating forming method comprises the following steps: introducing the raw material of the condom into a mould a, and heating the mould a to the temperature required by the raw material of the condom by microwaves through a microwave heating area, wherein a microwave oven or a microwave drying box is arranged in the microwave heating area; locking the microwave heating frequency, wherein the microwave heating frequency is 2.5+/-1.0 GHz, and keeping the microwave heating for 90 seconds until the raw materials are shaped to obtain a primary condom product, and the first temperature of the mould a is 86 ℃; removing the primary condom product from the microwave heating area, and cooling the primary condom product, wherein the second temperature of the die a after cooling is 20 ℃; and demolding the primary condom product to obtain the final condom product.
The microwave heating forming method for producing the film products by using the die can rapidly produce the film products such as the nitrile glove, the condom and the like by combining the contents of the first embodiment, the second embodiment and the third embodiment.
The microwave heating method applied to the production of film products is applied to the production of film products such as gloves, and the following is a comparative example of heating efficiency with the traditional glove manufacturing method:
comparative example one: taking a ceramic hand mould with the temperature of 30 ℃, then placing the ceramic hand mould into a microwave oven for heating for 60 seconds, and raising the temperature of the ceramic hand mould from 30 ℃ to 80 ℃; conventionally, the ceramic hand mold is put into a steam heating box to be heated for 60 seconds, and the temperature of the ceramic hand mold is increased from 30 ℃ to 35 ℃ after testing.
Comparative example two: taking a plastic hand mould at 29 ℃, then placing the plastic hand mould into a microwave oven to be heated for 60 seconds, and raising the temperature of the plastic hand mould from 29 ℃ to 79 ℃; conventionally, the plastic hand mold is put into a steam heating box to be heated for 60 seconds, and the temperature of the plastic hand mold is increased from 29 ℃ to 38 ℃ after testing.
Comparative example three: taking a ceramic hand mould with the temperature of 32 ℃, then placing the ceramic hand mould into a microwave drying box, heating for 90 seconds, and raising the temperature of the ceramic hand mould from 32 ℃ to 81 ℃; conventionally, the ceramic hand mold is put into a steam heating box to be heated for 90 seconds, and the temperature of the ceramic hand mold is increased from 30 ℃ to 42 ℃ after testing.
Comparative example four: taking a plastic hand mold at 32 ℃, then placing the plastic hand mold into a microwave drying box, heating for 90 seconds, and raising the temperature of the plastic hand mold from 32 ℃ to 82 ℃; conventionally, the plastic hand mold is put into a steam heating box to be heated for 90 seconds, and the temperature of the plastic hand mold is increased from 32 ℃ to 45 ℃ after testing.
When the film products are manufactured by utilizing the die to cooperate with the microwave heating forming method, the die can be heated up in an accelerating way under the action of microwave heating, and the heating speed of the die can be increased by the microwave heating, so that the solidifying speed of the raw materials of the film products on the die is increased, the invalid heating energy consumption during the manufacturing of the film products is greatly reduced, the production efficiency of the film products is improved, the production cost of the film products is also reduced, the actual ageing risk in the production of the products is effectively reduced, and the quality of the film products is improved; the temperature measurement of the plastic hand mold or the ceramic hand mold can be measured by a conventional thermometer or a temperature sensor in the market, so that the description thereof is omitted herein.
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 microwave heating method applied to the production of the film products is characterized by comprising the following steps of:
s1, introducing raw materials for manufacturing film products into a die a;
s2, carrying out microwave heating on the die a to the temperature required by the raw materials of the film products through a microwave heating area;
s3, locking the microwave heating frequency, and keeping microwave heating until the raw materials are shaped to obtain a primary product of the film product;
s4, removing the primary product of the film product from the microwave heating area, and cooling and demolding the primary product of the film product to obtain a finished product of the film product.
2. The microwave heating method applied to the production of the film products according to claim 1, wherein the method comprises the following steps: the die a is made of ceramic materials or plastic materials.
3. The microwave heating method applied to the production of the film products according to claim 1, wherein the method comprises the following steps: and a microwave oven or a microwave drying box is arranged in the microwave heating area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311115888.9A CN117067473A (en) | 2023-08-31 | 2023-08-31 | Microwave heating method applied to production of film products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311115888.9A CN117067473A (en) | 2023-08-31 | 2023-08-31 | Microwave heating method applied to production of film products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117067473A true CN117067473A (en) | 2023-11-17 |
Family
ID=88711520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311115888.9A Pending CN117067473A (en) | 2023-08-31 | 2023-08-31 | Microwave heating method applied to production of film products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117067473A (en) |
-
2023
- 2023-08-31 CN CN202311115888.9A patent/CN117067473A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102773306B (en) | Extruded tube leads to the manufacture craft of the logical part of filled media and its extruded tube of part | |
| GB1480647A (en) | Process for producing hollow articles by injection and blow moulding | |
| CN107803967A (en) | One kind injection high smooth product is without pressurize moulding process | |
| CN117067473A (en) | Microwave heating method applied to production of film products | |
| CN106623781B (en) | Wax mold rapid forming process for statue casting | |
| CN201279894Y (en) | Molding mould for generating dermatoglyph on surface | |
| CN117183180A (en) | Silicon carbide plate heating method applied to thin film product manufacture | |
| CN116945440A (en) | Method for manufacturing film products by using special die | |
| CN104985781A (en) | Double-material injection molding process | |
| CN106903835A (en) | A kind of injection molding process | |
| KR100805735B1 (en) | Transfer mould for food and method for producing the same | |
| CN101327627B (en) | Slush molding method of inner decoration piece epidermis of vehicle | |
| CN106985326A (en) | A kind of multimode mould for moulded of plastics material | |
| CN210676832U (en) | Uniform heat degree die | |
| CN105619689A (en) | Injection molding technology for carrier tape discs | |
| CN202556666U (en) | Secondary covering molding system utilizing liquid silicone rubber and thermoplastic plastic | |
| CN112643977A (en) | Rapid prototyping's seamless injection mold that combines | |
| CN110843090A (en) | Preparation process of ultrathin soft magnetic ferrite core | |
| CN214725643U (en) | Heating mould of carbon fiber composite material product | |
| CN216001228U (en) | Injection mold with movable pillow position structure | |
| SU412007A1 (en) | ||
| RU2743700C1 (en) | Method of making elastic moulding element | |
| SU761518A1 (en) | Method of moulding polytetrafluoroethylene articles | |
| KR101061314B1 (en) | Transparent resin manufacturing | |
| CN110475652A (en) | Pouch manufacturing process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |