CN111480919A - Preparation process of three-dimensional mask - Google Patents
Preparation process of three-dimensional mask Download PDFInfo
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- CN111480919A CN111480919A CN202010564856.7A CN202010564856A CN111480919A CN 111480919 A CN111480919 A CN 111480919A CN 202010564856 A CN202010564856 A CN 202010564856A CN 111480919 A CN111480919 A CN 111480919A
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- layer material
- pressing
- ear
- outer layer
- dimensional mask
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/113—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a vertical fold or weld
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a preparation process of a three-dimensional mask, which belongs to the technical field of masks and comprises the steps of firstly cutting a hangers material into two pieces of ear cloth, compounding an inner layer material and a middle layer material into a pre-compounded material, then pressing the outer layer material, the pre-compounded material and the two pieces of ear cloth to obtain a compounded material, pressing the ear cloth on two sides of the outer layer material, and cutting and forming the obtained compounded material after edge sealing, folding and splayed sealing. Different from the prior art and carry out face each layer earlier and cut the preparation technology of welding ear cloth again, the preparation technology of this application only needs finally to cut once, and the ear cloth need not to carry out the point and glue the welding, has promoted production efficiency by a wide margin, has practiced thrift manufacturing cost, and gained three-dimensional gauze mask is spatial structure and wears comfortablely, owing to carried out ear cloth banding and eight characters involution, the product wholeness is good, is difficult for appearing the fracture or the cracked problem of ear area in the use.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to a preparation process of a three-dimensional mask.
Background
Along with the acceleration of the industrialization process of China for half a century, various pollutions are aggravated, the living environment is continuously worsened, in recent years, a plurality of cities in China have certain haze weather, and the haze weather is caused by the fact that a large amount of fine particulate matters (PM2.5) are emitted due to intensive activities of human beings, the concentration of the fine particulate matters is continuously accumulated, and the atmospheric circulation capacity is exceeded. PM2.5 is medically known as inhalable particulate matter, and is a pollutant with the particle diameter of less than or equal to 2.5 microns in the atmosphere, and the smaller the particle diameter, the deeper the part entering the respiratory tract, and the deposition in the respiratory tract can seriously affect the human health. Meanwhile, along with the rapid development of traffic technologies, the mobility of the population is continuously increased. The transmission opportunities of viruses and germs are increased due to the problems, and particularly, respiratory infectious diseases are transmitted through droplets and air, so that the respiratory infectious diseases have the characteristics of high transmission speed, wide susceptible population and high morbidity, and the public health and social stability are seriously threatened.
The wearing of the protective mask can effectively filter PM2.5 particles and block pathogenic microorganisms from invading a human body, and the protective mask is an effective means for preventing the epidemic of respiratory infectious diseases and protecting the health of personnel. The mask has irreplaceable effects on the aspects of preventing foreign matters from entering respiratory tracts, reducing disease transmission and coping with sudden biological pollution events as a non-medicine intervention means.
The masks in the current market mainly comprise two types, namely a plane mask and a three-dimensional mask. The face of plane gauze mask is with the formation of piling up multi-disc gauze or non-woven fabrics etc. and layer upon layer, and its gauze or non-woven fabrics are equipped with along width direction's fold (rectangle fold gauze mask), and hangers portion adopts two to hang the rope and carry out four point type welding and form, through pulling open the fold during use, can form the arch at gauze mask central authorities, and then show three-dimensional shape. However, because the structural support formed at the folds is insufficient, when a user wears the mask and inhales air, the mask is deformed due to negative pressure generated by the inhalation of the user, so that the mask is attached to the face of the user, and the wearing comfort is poor. The face of the three-dimensional mask (duckbill type, cup type, etc.) is formed by joining the left side part and the right side part along two end parts of one side, and the three-dimensional space formed by unfolding the left side part and the right side part has good stability due to good support performance of the left and right side connecting parts, so that good wearing comfort can be provided for a user. The three-dimensional mask is easy to crack at the joint of the left side part and the right side part because of the two-piece structure in the preparation process due to the traction of the ear straps when in use; meanwhile, the welding of the hanging rope (ear belt) is still needed, and the problem of low processing efficiency exists.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problems to be solved by the invention are as follows: the preparation process of the three-dimensional mask is firm in structure and high in processing efficiency.
In order to solve the technical problems, the invention adopts the technical scheme that: a preparation process of a three-dimensional mask comprises the following steps:
and 5, sealing and cutting the folded composite material in a splayed manner to obtain the folded three-dimensional mask.
The invention has the beneficial effects that: the invention provides a preparation process of a three-dimensional mask, which comprises the steps of cutting a hangers material into two pieces of ear cloth, then laminating the ear cloth with an inner layer material and a middle layer material together with an outer layer material to obtain a composite material, laminating the ear cloth on two sides of the outer layer material, and cutting and forming the composite material after edge sealing, folding and splayed sealing. Different from the prior art and carry out face each layer earlier and cut the preparation technology of welding ear cloth again, the preparation technology of this application only needs finally to cut once, and the ear cloth need not to make and carry out the point again and glue the welding after the ear area, has promoted production efficiency by a wide margin, has practiced thrift manufacturing cost, and gained three-dimensional gauze mask is spatial structure and wears comfortablely, owing to carried out ear cloth banding and eight characters involution, the product wholeness is good, is difficult for appearing banding fracture or the cracked problem of ear cloth interface in the use.
Drawings
Fig. 1 is a flow chart illustrating a process for manufacturing a three-dimensional mask according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a composite material according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a printed edge-sealed composite material according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a splayed composite material according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a three-dimensional mask according to an embodiment of the present invention;
fig. 6 is a side view of a three-dimensional mask according to an embodiment of the present invention;
description of reference numerals: 1. edge sealing and indentation; 2. printing; 3. pressing the face; 4. pressing the splayed impression; 5. ear cloth; 6. an outer layer material; 7. a middle layer material; 8. and an inner layer material.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: cutting the hanger material, then jointing the cut hanger material with the outer layer material, simultaneously compounding the inner layer and the middle layer, and then performing the steps of edge sealing, pressing and cutting.
Referring to fig. 1 to 6, a process for manufacturing a three-dimensional mask according to the present invention includes the following steps:
and 5, sealing and cutting the folded composite material in a splayed manner to obtain the folded three-dimensional mask.
From the above description, the beneficial effects of the present invention are: the invention provides a preparation process of a three-dimensional mask, which comprises the steps of cutting a hangers material into two pieces of ear cloth, then laminating the ear cloth with an inner layer material and a middle layer material together with an outer layer material to obtain a composite material, laminating the ear cloth on two sides of the outer layer material, and cutting and forming the composite material after edge sealing, folding and splayed sealing. Different from the prior art and carry out face (face cover portion) each layer earlier and cut the preparation technology of the compound ear area of welding again, the preparation technology of this application only needs finally to cut once, and the ear cloth need not to carry out some glue welding, has promoted production efficiency by a wide margin, has practiced thrift manufacturing cost, and gained three-dimensional gauze mask is spatial structure and wears comfortablely, owing to carried out ear cloth banding and eight characters involution, the product wholeness is good, is difficult for appearing banding fracture or the cracked problem of ear cloth interface in the use.
Further, the pressing in the step 3 is hot pressing.
Further, the edge sealing printing in the step 4 is as follows: and (3) carrying out hot-pressing edge sealing indentation 1 at the joint of the ear cloth 5, and carrying out hot-pressing printing 2 and face indentation 3 on the face of the three-dimensional mask.
From the above-mentioned description can know, the mode of hot pressing can be in the condition of not using the viscose down to the multilayer material compound, and the compound back wholeness is good, and the edge sealing indentation makes multilayer material and the firm compound of ear cloth be in the same place, and facial indentation has further promoted the wholeness that facial three-layer material connects, has avoided causing the material separation to press close to facial problem because of the user breathes, and the stamp can be all kinds of figures, pattern or company's product logo etc..
Further, the eight characters in the step 5 are sealed as follows: and hot-pressing the splayed imprints 4 at the folds of the folded composite material.
Furthermore, the splayed impression 4 consists of an upper splayed impression and a lower splayed impression, and the intersection point of the extension lines of the upper splayed impression and the lower splayed impression is close to the face of the mask and is far away from the ear cloth 5 of the mask.
According to the description, the mode of hot pressing can be further compounded with a multilayer structure, the splayed indentations are used for splicing materials on two sides after folding, the mask is made to have a three-dimensional structure, the left side and the right side of the traditional three-dimensional mask are respectively cut in the preparation process, the joint is completely sealed, the problem of cracking of the left side and the right side of the joint is easy to occur, the materials between the splayed indentations are not separated, the mask is only folded and still integral, and the mask is made to obtain the three-dimensional structure after being matched with the splayed indentations and is difficult to crack and separate on the left side and the right side in the using process.
Further, the hangers are made of elastic cloth, the inner layer material 8 is spun-bonded non-woven fabric, the middle layer material 7 is melt-blown cloth, and the outer layer material 6 is waterproof spun-bonded non-woven fabric.
Further, the draw ratio of the suspension loop material is 2-2.5.
As can be seen from the above description, the ear band made of the ear hanging material with the above stretch ratio is more comfortable to wear and less prone to stress and pain on the ear.
Further, the widths of the inner layer material 8, the middle layer material 7 and the outer layer material 6 are the same.
From the above description, it can be known that selecting the inner layer material, the middle layer material and the outer layer material with the same width can ensure the maximum utilization of raw materials, save production cost and simplify processing procedures.
Further, the preparation process of the three-dimensional mask specifically comprises the following steps:
and the edge sealing printing in the step 5 comprises hot-pressing edge sealing impressions at the joints of the ear cloths 5, and hot-pressing printing and face impressions on the face.
Example 1:
the preparation process of the three-dimensional mask comprises the following steps:
the edge sealing printing in the step 5 is to carry out hot-pressing of an edge sealing indentation 1 at the joint of the ear cloth 5, and carry out hot-pressing of a printing 2 and a face indentation 3 on the face of the three-dimensional mask;
the eight-character seal in the step 5 is as follows: hot-pressing splayed imprints 4 at the positions close to the folded creases of the composite material;
the hanger material is elastic cloth, the inner layer material 8 is spun-bonded non-woven fabric, the middle layer material 7 is melt-blown fabric, and the outer layer material 6 is waterproof spun-bonded non-woven fabric; the draw ratio of the suspension loop material is 2.5;
the widths of the inner layer material 8, the middle layer material 7 and the outer layer material 6 are the same.
The production yield of the three-dimensional mask provided in the embodiment 1 can reach 600-.
Example 2:
the preparation process of the three-dimensional mask comprises the following steps:
the edge sealing in the step 5 comprises edge sealing printing, specifically, hot-pressing an edge sealing indentation 1 at the joint of the ear cloth 5, and hot-pressing a printing 2 and a face indentation 3 on the face;
the eight-character seal in the step 5 is as follows: hot-pressing splayed imprints 4 at the folds of the folded composite material; the splayed impression 4 consists of an upper splayed impression and a lower splayed impression, and the intersection point of the extension lines of the upper splayed impression and the lower splayed impression is close to the face of the mask and is far away from the ear cloth 5 of the mask;
the hanger material is elastic cloth, the inner layer material 8 is spun-bonded non-woven fabric, the middle layer material 7 is melt-blown fabric, and the outer layer material 6 is waterproof spun-bonded non-woven fabric; the draw ratio of the suspension loop material is 2;
the widths of the inner layer material 8, the middle layer material 7 and the outer layer material 6 are the same.
In summary, according to the manufacturing process of the three-dimensional mask provided by the invention, the ear hanging material is firstly cut into two pieces of ear cloth, then the ear cloth, the inner layer material and the middle layer material are pressed together with the outer layer material to obtain the composite material, the ear cloth is pressed on two sides of the outer layer material, and the obtained composite material is cut and formed after edge sealing, folding and splayed sealing. Different from the prior art and carry out face each layer earlier and cut the preparation technology of welding ear cloth again, the preparation technology of this application only needs finally to cut once, and the ear cloth need not to carry out the point and glue the welding, has promoted production efficiency by a wide margin, has practiced thrift manufacturing cost, and gained three-dimensional gauze mask is spatial structure and wears comfortablely, owing to carried out ear cloth banding and eight characters involution, the product wholeness is good, is difficult for appearing banding fracture or the cracked problem of ear cloth interface in the use.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. A preparation process of a three-dimensional mask is characterized by comprising the following steps:
step 1, cutting a lug material along a central line to obtain two pieces of ear cloth;
step 2, compounding the middle layer material and the inner layer material to obtain a pre-composite material;
step 3, pressing the pre-composite material and the outer layer material, and pressing ear cloths on two sides of the outer layer material to obtain a composite material;
step 4, performing edge sealing printing on the composite material, and then folding along the central line;
and 5, sealing and cutting the folded composite material into a three-dimensional mask in a splayed manner.
2. The manufacturing process of the three-dimensional mask according to claim 1, wherein the pressing in the step 3 is a hot pressing.
3. The manufacturing process of the three-dimensional mask according to claim 1, wherein the edge sealing printing in the step 4 is: and (5) carrying out hot-pressing edge sealing indentation at the ear cloth connection part, and carrying out hot-pressing printing and facial indentation on the face.
4. The manufacturing process of the three-dimensional mask according to claim 1, wherein the eight-letter seal in the step 5 is: and hot-pressing the splayed indentation at the crease of the folded composite material.
5. The manufacturing process of the three-dimensional mask according to claim 1, wherein the ear hanging material is an elastic fabric, the inner layer material is a spun-bonded nonwoven fabric, the middle layer material is a melt-blown fabric, and the outer layer material is a waterproof spun-bonded nonwoven fabric.
6. The manufacturing process of the stereoscopic mask according to claim 1, wherein the stretch ratio of the ear hanging material is 2 to 2.5.
7. The manufacturing process of the stereoscopic mask according to claim 1, wherein the width of the inner layer material, the width of the middle layer material and the width of the outer layer material are the same.
8. The preparation process of the three-dimensional mask according to claim 1, which comprises the following steps:
step 1, uncoiling a coiled ear hanging material, and then cutting the ear hanging material into two pieces of ear cloth along a central line, and simultaneously conveying the two pieces of ear cloth to a laminating position;
step 2, uncoiling the coiled outer layer material and conveying the uncoiled outer layer material to a pressing part;
step 3, uncoiling the coiled inner layer material and the coiled middle layer material respectively, and conveying the uncoiled inner layer material and the coiled middle layer material to a compounding position, compounding the inner layer material above the middle layer material at the compounding position to obtain a pre-compounded material, and conveying the pre-compounded material to a pressing position;
step 4, pressing two ear cloths on two sides of the outer layer material at the pressing part, and pressing the compounded inner layer material and the compounded middle layer material above the outer layer material to obtain a composite material;
and 5, sequentially carrying out edge sealing printing, folding, splayed sealing and cutting on the composite material to obtain the three-dimensional mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010564856.7A CN111480919A (en) | 2020-06-19 | 2020-06-19 | Preparation process of three-dimensional mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010564856.7A CN111480919A (en) | 2020-06-19 | 2020-06-19 | Preparation process of three-dimensional mask |
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| Publication Number | Publication Date |
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| CN111480919A true CN111480919A (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010564856.7A Pending CN111480919A (en) | 2020-06-19 | 2020-06-19 | Preparation process of three-dimensional mask |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021694A (en) * | 2020-09-07 | 2020-12-04 | 龙海市福龙实业有限公司 | Multilayer combined medical protective mask and manufacturing method thereof |
| CN112075687A (en) * | 2020-09-07 | 2020-12-15 | 苏州乐天防护用品有限公司 | Mask convenient to produce and production process thereof |
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| CN201115756Y (en) * | 2007-08-10 | 2008-09-17 | 童志军 | Protective gauze mask |
| CN202635667U (en) * | 2012-05-31 | 2013-01-02 | 董绍永 | Heath care mask |
| CN104394939A (en) * | 2012-05-16 | 2015-03-04 | 尤妮佳股份有限公司 | Mask manufacturing method and mask manufacturing device |
| TWM565043U (en) * | 2018-03-22 | 2018-08-11 | 台灣優紙企業有限公司 | 3D mask structure |
| CN111136920A (en) * | 2020-02-21 | 2020-05-12 | 黄山富田精工制造有限公司 | Mask manufacturing equipment assembly and method thereof |
-
2020
- 2020-06-19 CN CN202010564856.7A patent/CN111480919A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879912A (en) * | 2005-06-14 | 2006-12-20 | 株式会社瑞光 | Mouth mask and ear hanging patch and production method of mouth mask |
| CN1907160A (en) * | 2005-08-01 | 2007-02-07 | 邱俊亮 | Mouthpiece composition and method for production thereof |
| CN201057791Y (en) * | 2007-06-08 | 2008-05-14 | 林锦祥 | Compound fabric for simple dustproof and folding respirator |
| CN201115756Y (en) * | 2007-08-10 | 2008-09-17 | 童志军 | Protective gauze mask |
| CN104394939A (en) * | 2012-05-16 | 2015-03-04 | 尤妮佳股份有限公司 | Mask manufacturing method and mask manufacturing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021694A (en) * | 2020-09-07 | 2020-12-04 | 龙海市福龙实业有限公司 | Multilayer combined medical protective mask and manufacturing method thereof |
| CN112075687A (en) * | 2020-09-07 | 2020-12-15 | 苏州乐天防护用品有限公司 | Mask convenient to produce and production process thereof |
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Application publication date: 20200804 |