CN111543710A - Protective mask, protective goggles and mask integrated protective clothing and thermoplastic process - Google Patents

Abstract

The invention discloses protective clothing and a thermoplastic process for integrating protective masks, goggles and masks, and relates to the field of medical protection technology. The goggles with strong sense and easy to atomize affect the vision, the isolation effect is not ideal, and the problem of facial streaks is proposed. The following scheme is now proposed, including an integrated space capsule, trouser legs, hood, goggles and masks, and the masks are integrated It is set on the front of the hood, the front of the space capsule is provided with an identity identification mechanism, and the front of the space capsule, pant legs and hood is provided with zippers. The invention improves the protection and air permeability of the protective clothing, has a cool tactile feeling, and increases the windproof skirt on the inner side of the space capsule waist with antibacterial and anti-odor functions, and the integrated anti-fog goggles inside which can wear conventional myopia glasses. The line of sight of medical staff; increase the identification plate to facilitate the rapid identification of medical staff.

Description

Protective mask, goggles and mask integrated set of protective clothing and thermoplastic process

technical field

The invention relates to the technical field of medical protection, in particular to a protective suit and a thermoplastic process for integrating protective masks, goggles and masks.

Background technique

At present, the protective clothing worn by front-line medical staff should be changed every 4-8 hours at the shortest, and the protective clothing worn for a long time may even reach more than 13 hours. Due to the effect of the greenhouse effect and wearing this clothing, they cannot drink water or eat anything. And don't take off your clothes to go to the toilet. Once you need to be convenient, you can rely on the diapers on the inside of the clothes. If you wear them for a long time in a humid, hot and stuffy environment, bacteria will also breed from the inside of the clothes. Therefore, more than 85% of medical staff wear protective clothing. There are varying degrees of discomfort, and even heatstroke and syncope; medical staff who directly face critically ill patients must have three layers of masks and three layers of protective clothing. It is often blurred, and sometimes due to high-intensity work and the mask is wet with sweat, and the phenomenon of fainting due to lack of oxygen occurs. After taking off the clothes, there are deep indentations on the face, and the body is stained with sweat, only taking off and changing clothes. He had to wash his hands 23 times, but the medical staff were still infected; wearing airtight protective clothing for a long time, the heat inside the clothes was unbearable, and it was easy to induce various acute and chronic dermatitis such as eczema and urticaria; the rescue team was composed of elites from many regions, each other Unfamiliar, wearing the same clothing is not easy to distinguish, all rely on the use of oil-based pen to write on the outside of the clothing, which is not neat, hygienic, and inconvenient for quick identification; in non-sterile areas, the amount of viruses and bacteria entering around the mask is about the total 65% of the amount is far greater than the amount of viruses and bacteria entering from the front. For this reason, we propose the integrated protective clothing and thermoplastic technology of protective masks, goggles and masks.

SUMMARY OF THE INVENTION

The protective mask, goggles and masks provided by the invention are integrated with protective clothing and thermoplastic technology, which solves the inconvenience of wearing and taking off the existing protective clothing, especially the cumbersome stripping procedure, and the whole clothing has poor air permeability, strong feeling of suffocation, and easy The fogging goggles affect the vision, the isolation effect is not ideal, and the problem of facial streaks is caused.

In order to achieve the above object, the present invention adopts the following technical solutions:

A protective mask, goggles and a mask are integrated into protective clothing, including an integrated space capsule, trouser legs, a hood, goggles and a mask, the mask is integrated on the front of the hood, and the front of the space capsule is provided with The identity identification mechanism, the front of the space capsule, the trouser legs and the hood is provided with a zipper, the bottom of the trouser leg is provided with anti-static and anti-skid shoe covers, the two sides of the space capsule are integrally provided with sleeves, and the bottom of the sleeve is provided with a zipper. There are glove reinforcement rings, and the front of the hood is provided with an integrated mask.

Preferably, the identity identification mechanism includes an identification plate affixed to the front of the space capsule, a baffle is rotatably connected to the front of the identification plate, and the baffle is provided with a V-shaped notch.

Preferably, the side of the space capsule close to the trouser leg is integrally provided with a non-woven Isatis root modified fiber isolation ring along its circumferential direction, the inner ring of the isolation ring is provided with a non-slip elastic belt, and the isolation ring is clamped by a buckle catch.

Preferably, the fabric of the space capsule is an SMS fabric that has undergone cool-feel finishing and then pressed together, and the main additives for cool-feel finishing are xylitol, erythritol and silk protein. Sugar alcohols undergo an endothermic reaction with water and release cooling factors, so that the skin exposed to the cooling factors is cool and comfortable.

Preferably, the zipper adopts a special zipper for anti-virus protective clothing, and gloves are provided under the glove reinforcement ring.

The protective mask, goggles and masks are integrated into the protective clothing thermoplastic process, including the following steps:

S1. Cut the pieces, and then sew the cap body and all the mask fabrics through a flat car to form a complete flat piece, and then heat both sides of the mold at the same time according to the positioning point, and use the mold to sew the hood fabric and the mask fabric to the flat surface. The front injection molding and the front part of the goggles are co-injected, so that after the connection between the front of the mask and the hood fabric and the front part of the goggles is achieved, the product is demolded and cooled naturally by using part of the PVC material on the front of the goggles;

S2. Turn the cooled and fixed product over and put it in the setting ring for protection, and then inject the reverse side of the fabric, so that the reverse side of the fabric and the goggle frame are close to the user's face, and check the plane and fabric of the fast mold for the curve of the human face. The reverse side of the injection molding is injected together; so that the reverse side of the injection molding will not be crushed;

S3. Natural cooling and forming after demoulding, and sending to the sewing workshop after the quality inspection is OK;

Fix the folding amount of the upper end of the mask - seam on the hood - glue at the seam of the hood - cut the inner fabric of the lens - sew the rest of the garment according to the usual steps - connect with the hood - combine the body hood The parts and the parts with seams on the body are all heat-sealed and glued

S4. The products that have completed all the sewing processes enter the back channel;

Thread trimming head - lens installation - quality control 100% inspection of finished products - packaging

S5. Products that have completed the packaging process enter the OE workshop;

Ethylene oxide sterilization treatment - analysis

S6, factory inspection process;

The company's laboratory inspection is qualified - into the finished product warehouse.

Preferably, a PC lens is provided on the goggles, and the surface of the PC lens is provided with an anti-fog hydrophilic coating that expands the surface area of the lens to prevent fogging, and a transparent PVC frame is provided on the inner side of the goggles. The inner side of the PVC frame is provided with a card slot that is adapted to the PC lens, the rear skirt of the PVC frame is provided with a mask and mask stitching piece, and the lower part of the PVC frame is provided with an arched structure to contact the bridge of the nose; the The PVC frame is set with a thick PVC soft edge near the forehead and face. One side of the soft edge is in contact with the forehead and face to achieve the function of fitting the human body to decompose the weight of the glasses, which is comfortable to wear and avoids visual illusion. The reserved space is also convenient for wearing ordinary myopia glasses; there is a reinforced anti-fog soft PVC nose pad under the PVC soft edge, which is in contact with the bridge of the nose through the arched structure and blocks the upwelling of exhaled hot air, which further prevents fog and decomposition. The function of the weight of the glasses; the skirt on the front side of the PVC soft edge is fused with the PP non-woven fabric on the back of the stitched piece of the mask and mask by injection molding, such a sandwich structure constitutes an integrated stable injection surface, and finally forms a seamless The goggles are sewn together, and the inner edge of the frame is integrally provided with a transparent PVC soft edge, which is convenient for being close to the user's face for better comfort, and finally forms goggles.

Preferably, the thickness of the PC lens is 1-1.5 mm.

Compared with the prior art, the beneficial effects of the present invention are:

1, the present invention constitutes a space capsule through cotton-nylon blended superfine fiber densified cloth and microporous film composite non-woven fabric, thereby improving the breathability and protection of protective clothing;

2. The integrated goggles, hood, mask, waist, trouser legs and shoe covers can reduce the possibility of exposure, make medical staff safer, and more convenient and quick to put on and take off;

3. The identification agency set on the front chest is convenient for medical staff to quickly identify the identity and facilitate hospital management;

4. The design of the lens + breathable fabric + anti-fog sheet of the nose bridge and the mask of the anti-fog goggles strengthens the anti-fog function of the lens and will not affect the vision of medical staff;

5. The Isatis root modified fiber non-woven isolation ring set inside the space capsule can effectively inhibit bacteria twice, and it also isolates the odor that may be generated under the body, which is conducive to the breathing of medical staff.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the integrated protective clothing and thermoplastic technology of protective mask, goggles and mouth mask proposed by the present invention;

2 is a schematic diagram of the interior three-dimensional structure of the space capsule where the protective mask, goggles and masks are integrated with protective clothing and thermoplastic technology proposed by the present invention;

Fig. 3 is the front view structure schematic diagram of the identity identification mechanism of the protective mask, goggles and mask integrated with protective clothing and thermoplastic technology proposed by the present invention;

Fig. 4 is the front view structure schematic diagram when the protective mask, goggles and mouth mask provided by the present invention are integrated with protective clothing and the sign plate and baffle of the thermoplastic process are staggered;

5 is a schematic three-dimensional structural diagram of the protective mask, goggles and masks provided by the present invention with integrated protective clothing and goggles of a thermoplastic process;

6 is a schematic diagram of injection molding and stitching of the front piece of the goggles on the rear side of the protective mask, goggles and masks provided by the present invention and integrated protective clothing and thermoplastic technology;

7 is a schematic structural diagram of the back side and the back face side of the goggles cut piece stitched together with the protective clothing and the thermoplastic process of the protective mask, goggles and mouth mask proposed by the present invention;

8 is a schematic view of the upward and downward structural diagrams of the protective mask, goggles and masks provided by the present invention with integrated protective clothing and goggles of a thermoplastic process.

In the picture: 1 space capsule, 2 trouser legs, 3 anti-static anti-skid shoe covers, 4 hood, 5 goggles, 6 sleeves, 7 glove reinforcement loops, 8 zippers, 9 isolation rings, 10 elastic belts, 11 signs, 12 blocks Board, 13 masks, 14 gloves, 15 PVC frames, 16 PVC soft edges with thickness, 17 mask sutures, 18 reinforced anti-fog soft PVC nose pads, 19 PC lenses.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-8 , protective masks, goggles and masks are integrated into protective clothing, including an integrated space capsule 1, trouser legs 2, head cover 4, goggles 5 and a mask, and the mask is integrally arranged on the front of the head cover 4. , the front of the space capsule 1 is provided with an identity identification mechanism, the front of the space capsule 1, the trouser legs 2 and the head cover 4 is provided with a zipper 8, the bottom of the trouser legs 2 is provided with an anti-static anti-skid shoe cover 3, and both sides of the space capsule 1 are integrated There are sleeves 6 , the bottom of the sleeve 6 is provided with a glove reinforcement ring 7 , and the front of the head cover 4 is provided with an integrated mask 13 .

In this embodiment, the identity identification mechanism includes an identification plate 11 affixed to the front of the space capsule 1 , and a baffle 12 is rotatably connected to the front of the identification plate 11 , and the baffle 12 is provided with a V-shaped notch.

In this embodiment, the side of the space capsule 1 close to the trouser leg 2 is integrally provided with an isatis root modified fiber non-woven isolation ring 9 along its circumferential direction, and the inner ring of the isolation ring 9 is provided with a non-slip elastic belt 10, Buckle.

In this embodiment, the fabric of the space capsule 1 is an SMS fabric that has undergone cooling treatment and then pressed together. The main auxiliaries for the cooling treatment are xylitol, erythritol and silk protein. When xylitol encounters water, it undergoes an endothermic reaction and releases a cooling factor, so that the skin exposed to the cooling factor is cool and comfortable.

In this embodiment, the zipper 8 is a special zipper for anti-virus protective clothing, and the glove 14 is provided under the glove reinforcement ring 7 .

The protective mask, goggles and masks are integrated into the protective clothing thermoplastic process, including the following steps:

S1. Cut the pieces, and then sew the cap body and all the mask fabrics through a flat car to form a complete flat piece, and then heat both sides of the mold at the same time according to the positioning point, and use the mold to sew the hood fabric and the mask fabric to the flat surface. The front injection molding and the front part of the goggles are co-injected, so that after the connection between the front of the mask and the hood fabric and the front part of the goggles is achieved, the product is demolded and cooled naturally by using part of the PVC material on the front of the goggles;

S2. Turn the cooled and fixed product over and put it in the setting ring for protection, and then inject the reverse side of the fabric, so that the reverse side of the fabric and the goggle frame are close to the user's face, and check the plane and fabric of the fast mold for the curve of the human face. The reverse side of the injection molding is injected together; so that the reverse side of the injection molding will not be crushed;

S3. Natural cooling and forming after demoulding, and sending to the sewing workshop after the quality inspection is OK;

Fix the folding amount of the upper end of the mask - seam on the hood - glue at the seam of the hood - cut the inner fabric of the lens - sew the rest of the garment according to the usual steps - connect with the hood - combine the body hood The parts and the parts with seams on the body are all heat-sealed and glued

S4. The products that have completed all the sewing processes enter the back channel;

Thread trimming head - lens installation - quality control 100% inspection of finished products - packaging

S5. Products that have completed the packaging process enter the OE workshop;

Ethylene oxide sterilization treatment - analysis

S6, factory inspection process;

The company's laboratory inspection is qualified - into the finished product warehouse.

In this embodiment, a PC lens 19 is provided on the goggles 5 , and the surface of the PC lens 19 is provided with an anti-fog hydrophilic coating that expands the surface area of the lens to prevent fogging. The inner side of the goggles 5 is provided with a transparent PVC frame 15 . The inner side of the mirror frame 15 is provided with a card slot that is adapted to the PC lens 19, the rear side skirt of the PVC mirror frame 15 is provided with a mask and mask stitching piece 17, and the rear side skirt of the PVC mirror frame 15 is provided with a mask and mask stitching piece 17. The PP non-woven fabric on the front is fused by injection molding, and an arched structure is arranged below the PVC frame 15 to contact the bridge of the nose; the PVC frame 15 is provided with a thick PVC soft edge 16 near the forehead and face. Contact with the forehead and face to achieve the function of fitting the human body to decompose the weight of the glasses, which has the effect of wearing comfortably and avoiding visual illusions. The fog soft PVC nose pad 18 contacts the bridge of the nose through the arched structure and blocks the upwelling of exhaled hot air, which further plays the function of preventing fog and decomposing the weight of the glasses; The PP non-woven fabric on the back is fused by injection molding. Such a sandwich structure forms an integral and stable injection surface, and finally forms seamless goggles 5. The inner edge of the frame is integrally provided with a transparent PVC soft edge, which is convenient for tightening. It is more comfortable to stick to the user's face, and finally form goggles 5 .

In this embodiment, the thickness of the PC lens 15 is 1-1.5 mm.

Working principle, first of all, the fabric of space capsule 1 is an SMS fabric that has been cooled and then pressed together. The main additives for cool finishing are xylitol, erythritol and silk protein. After human breathing and sweat are discharged, the surface of the fabric is When xylitol encounters water, it undergoes an endothermic reaction and releases a cooling factor, so that the skin exposed to the cooling factor is cool and comfortable, thereby improving the breathability of the protective clothing; integrated goggles 5, hood 4, masks, sleeves 6, The trouser legs 2 and the anti-static and anti-skid shoe covers 3 can reduce the possibility of exposure and make the medical staff safer. By pulling the zipper 8, the medical staff can put on and take off more conveniently and quickly; Fill in the names of the medical staff and the information of the department, and the V-shaped notch on the baffle 12 is convenient for the corresponding information to be displayed, so as to facilitate the medical staff to quickly identify the identity and facilitate hospital management; the anti-fog goggles 5 avoid fogging on the lenses Dissolving water vapor will not affect the sight of medical staff; the isolation ring 9 set inside the capsule 1 is fastened to the waist of the medical staff by the elastic belt 10, which is convenient to isolate the odor below and is conducive to the breathing of medical staff. The one-piece design, the wrist and face are closed with elastic bands; the feet are one-piece anti-static anti-skid shoe covers, the facial contour adopts a special version for air respirator, and the space above the waist is used as a space capsule; the whole garment is cool, breathable and comfortable. The functional non-woven fabric for virus isolation is made of fabric; it is easy to take off and avoid secondary infection.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (8)

1. Protective masks, goggles and masks are integrated into protective clothing, including an integrated space capsule (1), trouser legs (2), hood (4), goggles (5) and masks, characterized in that all The mask is integrally arranged on the front of the head cover (4), the front of the space capsule (1) is provided with an identity identification mechanism, and the front of the space capsule (1), the trouser legs (2) and the head cover (4) is provided with The zipper (8), the bottom of the trouser leg (2) is provided with anti-static and non-slip shoe covers (3), the two sides of the space capsule (1) are integrally provided with sleeves (6), and the bottom of the sleeve (6) is provided A glove reinforcement ring (7) is provided, and a mask (13) is integrally provided on the front of the head cover (4). 2. The integrated protective clothing for protective masks, goggles and masks according to claim 1, characterized in that the identity identification mechanism comprises an identification plate (11) affixed to the front of the space capsule (1), the identification The front face of the card (11) is rotatably connected with a baffle plate (12), and the baffle plate (12) is provided with a V-shaped notch. 3. The protective clothing according to claim 1, characterized in that the side of the space capsule (1) close to the trouser leg (2) is integrally provided with Banlangen modification along its circumferential direction. A non-woven fabric isolation ring (9) of sex fiber, the inner ring of the isolation ring (9) is provided with a non-slip elastic band (10), and the isolation ring (9) is clamped by a buckle. 4. The protective clothing according to claim 1, characterized in that the fabric of the space capsule (1) is an SMS fabric that has been subjected to cool-feel finishing and then pressed together, and the cool-feel finishing The main additives are xylitol, erythritol and silk protein. After human respiration and sweat discharge, xylitol on the surface of the fabric undergoes an endothermic reaction with water to release cooling factors, so that the skin exposed to the cooling factors is cool and comfortable. . 5. The protective clothing of claim 1, wherein the zipper (8) adopts a special zipper for anti-virus protective clothing, and the lower part of the glove reinforcement ring (7) is Gloves (14) are provided. 6. The integrated protective clothing thermoplastic technology of protective face shield, goggles and mouth mask according to claim 1, is characterized in that, comprises the following steps: S1. Cut the pieces, and then sew the cap body and all the mask fabrics through a flat car to form a complete flat piece, and then heat both sides of the mold at the same time according to the positioning point, and use the mold to sew the hood fabric and the mask fabric to the flat surface. The front injection molding and the front part of the goggles are co-injected, so that after the connection between the front of the mask and the hood fabric and the front part of the goggles is achieved, the product is demolded and cooled naturally by using part of the PVC material on the front of the goggles; S2. Turn the cooled and fixed product over and put it in the setting ring for protection, and then inject the reverse side of the fabric, so that the reverse side of the fabric and the goggle frame are close to the user's face, and check the plane and fabric of the fast mold for the curve of the human face. The reverse side of the injection molding is injected together; so that the reverse side of the injection molding will not be crushed; S3. Natural cooling and forming after demoulding, and sending to the sewing workshop after the quality inspection is OK; Fix the folding amount of the upper end of the mask - seam on the hood - glue at the seam of the hood - cut the inner fabric of the lens - sew the rest of the garment according to the usual steps - connect with the hood - combine the body hood The parts and the parts with seams on the body are all heat-sealed and glued S4. The products that have completed all the sewing processes enter the back channel; Thread trimming head - lens installation - quality control 100% inspection of finished products - packaging S5. Products that have completed the packaging process enter the OE workshop; Ethylene oxide sterilization treatment - analysis S6, factory inspection process; The company's laboratory inspection is qualified - into the finished product warehouse. 7. The thermoplastic process for integrating protective masks, goggles and masks to provide protective clothing according to claim 6, wherein the goggles (5) are provided with PC lenses (19), and the PC lenses ( 19) is provided with an anti-fog hydrophilic coating that expands the surface area of the lens to prevent fogging, the inner side of the goggles (5) is provided with a transparent PVC frame (15), and the inner side of the PVC frame (15) is provided with a transparent PVC frame (15). A card slot adapted to the PC lens (19), the rear skirt of the PVC frame (15) is provided with a mask and mask stitching piece (17), and the PVC frame (15) is provided with an arched structure and The bridge of the nose is in contact; the PVC frame (15) is provided with a thick PVC soft edge (16) near the forehead and the face, and a reinforced anti-fog soft PVC nose pad (18) is arranged under the PVC soft edge (16). , the skirt on the front side of the PVC soft edge (16) is fused with the PP non-woven fabric on the back of the mask and face mask sewing sheet (17) by injection molding. 8 . The thermoplastic process for integrating protective masks, goggles and masks into protective clothing according to claim 7 , wherein the thickness of the PC lens ( 19 ) is 1-1.5 mm. 9 .

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