CN113995974A - Protective clothing and jumpsuit with functions of gas defense and radiation protection and preparation method thereof - Google Patents
Protective clothing and jumpsuit with functions of gas defense and radiation protection and preparation method thereof Download PDFInfo
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- CN113995974A CN113995974A CN202111267515.4A CN202111267515A CN113995974A CN 113995974 A CN113995974 A CN 113995974A CN 202111267515 A CN202111267515 A CN 202111267515A CN 113995974 A CN113995974 A CN 113995974A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/283—Halogenated homo- or copolymers of iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Abstract
The protective clothing with the functions of gas defense and radiation protection, which is provided by the invention, is matched with a gas mask for use and comprises a one-piece clothing, wherein the one-piece clothing comprises a cap, the lower end of the cap is connected with a coat in a seamless manner, and the lower end of the coat is connected with trousers in a seamless manner; the cap is provided with an opening, an elastic band is arranged at the opening, and the elastic band is tightly attached to the gas mask; the cuffs of the jacket are detachably connected with gas-proof gloves, and the bottoms of the trousers are detachably connected with gas-proof shoes; the one-piece clothes are made of chloroprene rubber cloth; the invention has the beneficial effects of good air tightness, gas defense and radiation protection, and is suitable for the field of protective clothing.
Description
Technical Field
The invention relates to the technical field of protective clothing, in particular to protective clothing with functions of gas defense and radiation protection, jumpsuits and a preparation method thereof.
Background
The gas defense suit is a skin protection device for military and civilian use, is matched with gas masks, gas defense gloves, gas defense shoes and the like for use, and can effectively prevent toxic gas and droplet-shaped toxicant from injuring human bodies. The gas defense suit is widely used for training equipment of human body protection and three-proofing education in the industries of medicine, sanitation, grain, coal, chemical engineering, metallurgy and the like; the radiation-proof clothes mainly aim at workers who frequently contact with radiation sources, and are mainly used for reducing harm of electromagnetic radiation to human bodies.
Along with the development and progress of science and technology, the environment of people is more and more complex, the intensity of rays in the environment is increased greatly due to artificial radiation and artificial radioactive substances, the living of organisms is endangered, the radiation hazard is generated, the emission of toxic gas is also accompanied, and the toxic gas can harm the body of people and endanger the life of people.
The existing protective clothing is gas-proof clothing and radiation-proof clothing with single product technology, and does not have protective clothing with radiation-proof and gas-proof performances.
Disclosure of Invention
Aiming at the defects in the related technology, the technical problem to be solved by the invention is as follows: provides the protective clothing with good air tightness and the functions of gas defense and radiation protection.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a protective garment with gas defense and radiation protection functions is matched with a gas mask for use and comprises a one-piece garment, wherein the one-piece garment comprises a cap, the lower end of the cap is connected with a coat in a seamless mode, and the lower end of the coat is connected with trousers in a seamless mode;
the cap is provided with an opening, an elastic band is arranged at the opening, and the elastic band is tightly attached to the gas mask; the cuffs of the jacket are detachably connected with gas-proof gloves, and the bottoms of the trousers are detachably connected with gas-proof shoes;
the one-piece clothes are made of chloroprene rubber cloth.
Preferably, the neoprene cloth is made of radiation-proof materials containing tantalum and bismuth oxide.
Preferably, a plurality of belt loops are arranged at the joint of the jacket and the trousers, so that the waistband passes through the belt loops to be tied to the waist of the human body.
Preferably, the protective suit further comprises a backpack, and shoulder straps are arranged on the backpack so that the backpack can be hung on the shoulders of a human body.
The invention also provides a one-piece garment with the functions of gas defense and radiation protection, which comprises the following raw materials in parts by weight: 338.5 parts of butyl chloride rubber, 18 parts of zinc oxide, 60 parts of MD (MD) antioxidant, 6 parts of MB antioxidant, 6 parts of DM accelerator, 6 parts of N330 carbon black, 74 parts of N220 carbon black, 54 parts of light calcium carbonate, 100 parts of tantalum, 300 parts of bismuth oxide, 6 parts of stearic acid, 6 parts of paraffin, 9 parts of vaseline, 4.8 parts of co-crosslinking agent, 6 parts of sulfur, 0.36 part of TMT (tetramethylbenzidine), and 7.5 parts of deodorant.
The invention also provides a preparation method of the one-piece garment with the functions of anti-virus and radiation protection, which comprises the following steps:
1) mixing the raw materials
Back-softening the plastic rubber for 10min by using an upper roller, wherein the roller distance is 8-10mm, and the roller temperature is 40-50 ℃;
adding zinc oxide, and turning for 4-5 minutes at the roller temperature of 40-50 ℃ to be uniform;
adding the MD anti-aging agent and the MB anti-aging agent, and turning for 2-3 minutes to be uniform;
then adding a DM accelerant to stir for 1-2 minutes and uniformly stirring;
adding half of N330 carbon black, half of N220 carbon black, half of light calcium carbonate, half of tantalum, half of bismuth oxide and stearic acid, and turning uniformly for 10-12 minutes at the roll temperature of 50-55 ℃;
adding the rest N330 carbon black, the rest N220 carbon black, the rest light calcium carbonate, the rest tantalum and the rest bismuth oxide; then adding paraffin, vaseline and a co-crosslinking agent, and turning and uniformly refining for 10-12 minutes at the roller temperature of 50-55 ℃;
then, turning and refining for 1-2 minutes at the temperature of 55-60 ℃;
adding sulfur, TMT and a deodorant, and refining for 4-5 minutes to prepare mixed rubber;
treating for 30 minutes at the roller temperature of 55-60 ℃; performing thin-pass on the prepared mixed rubber for 3 times, wherein the thin-pass time is 4-5 minutes, and preparing the mixed rubber into a rubber sheet;
the roller distance is thickened, the film is discharged, and the film is kept still for more than 1 hour;
2) dusting isolating powder
Coating the rubber sheet standing for more than 1 hour on the base cloth of the jumpsuit, then scattering isolation powder, and vulcanizing after pressing by a calender;
the vulcanization temperature is 150 ℃, and the time is 13 minutes;
3) demoulding
And (4) after the vulcanization is finished, adding 8 kilograms of pressure, waiting for 7 minutes, and then demoulding.
Further, the preparation of the masticated rubber comprises the following steps:
uninterruptedly putting 10kg of butyl chloride rubber into a rubber cutter to cut the plastic into 3kg sections, wherein the roller distance of the rubber cutter is 1mm, and the roller temperature is 45-55 ℃;
opening the cutter to enable the rubber material to fall into a tray, and thinly passing the rubber material for 15-20 times;
placing thick rollers with the roller spacing of 8-10mm for back smelting uniformly piece by piece;
placing the roller for half a minute under the condition that the roller temperature is not more than 60 ℃;
the preparation time of the plasticated rubber is 25-30 minutes per roller;
and then standing for 12 hours to obtain the plasticated rubber.
The invention has the beneficial technical effects that:
1. the protective clothing provided by the invention is matched with the gas mask for use, the cap is provided with the opening, the elastic band is arranged at the opening, the cap and the gas mask are tightly attached through the elastic band, and the protective clothing is matched for use, so that people are isolated from external radioactive substances and toxic substances when using the jumpsuit. The one-piece clothes are made of chloroprene rubber cloth, so that the human body can work safely in the environment with radiation and toxicity. The jumpsuit provided by the invention has the functions of gas defense and radiation protection and can reach the standard of GJB 2063-94. The one-piece garment is good in air tightness and comfortable to wear, and people can conveniently wear the one-piece garment in toxic and radiative working environments.
The protective clothing has the advantages that the protective time is longer than or equal to 130min under the environment that the concentration of the mustard gas is 95% and the temperature is 36 +/-1 ℃, and the protective clothing has excellent performances of cold resistance, acid and alkali resistance, ageing resistance and the like.
The shielding frequency band of the protective clothing provided by the invention is as follows: 300 MHz-40 GHz, and the radiation frequency of daily household appliances is as follows: 900 MHz to 1.2 GHz, so the protective clothing provided by the invention can completely meet the protection requirement on radiation of daily household appliances.
The shielding effect of the protective clothing provided by the invention is as follows: the power frequency is more than or equal to 30DB, the short wave is more than or equal to 35DB, the ultrashort wave is more than or equal to 30DB, and the electromagnetic wave energy penetrating through the one-piece clothes can be attenuated by more than 99.9%.
2. Compared with the lead clothes in the market, the radiation-proof material containing tantalum and bismuth oxide can effectively prevent microwave rays and charged particle flow from passing through and shield gamma radiation, X radiation, beta particles and alpha particles with low to medium energy.
3. According to the invention, the plurality of trousers belt loops are arranged at the joint of the jacket and the trousers, so that the waistband penetrates through the trousers belt loops to be tied at the waist of a human body, and the one-piece suit can be better fit with the body and is convenient to work.
4. The protective suit further comprises a backpack, and shoulder straps are arranged on the backpack, so that the backpack is hung on the shoulders of a human body, and people can conveniently take and store articles in work.
5 the jumpsuit is prepared by adopting the following raw materials in parts by weight: 338.5 parts of butyl chloride rubber, 18 parts of zinc oxide, 60 parts of MD (MD) antioxidant, 6 parts of MB antioxidant, 6 parts of DM accelerator, 6 parts of N330 carbon black, 74 parts of N220 carbon black, 54 parts of light calcium carbonate, 100 parts of tantalum, 300 parts of bismuth oxide, 6 parts of stearic acid, 6 parts of paraffin, 9 parts of vaseline, 4.8 parts of co-crosslinking agent, 6 parts of sulfur, 0.36 part of TMT (tetramethylbenzidine), and 7.5 parts of deodorant.
Through the combination of the raw materials, particularly the tantalum and bismuth oxide raw materials, the one-piece clothes can have the functions of gas defense and radiation protection in the process of preparing the one-piece clothes.
6. The one-piece garment prepared by the preparation method provided by the invention can effectively prevent microwave rays and charged particles from passing through, and can shield gamma radiation, X radiation, beta particles and alpha particles with low to medium energy. Meanwhile, the one-piece garment has good air tightness, can play the roles of poison prevention and radiation prevention, enables a human body to be isolated from outside toxic substances and radioactive substances when the one-piece garment is used, and better protects the human body from being injured by the toxic substances and the radioactive substances.
The protective clothing prepared by the jumpsuit prepared by the raw materials and the preparation method provided by the invention has the protection time of more than or equal to 130min under the environment of the mustard gas concentration of 95% and the temperature of 36 +/-1 ℃, and has excellent performances of cold resistance, acid and alkali resistance, ageing resistance and the like.
The shielding frequency band of the one-piece garment provided by the invention is as follows: 300 MHz-40 GHz, and the radiation frequency of daily household appliances is as follows: 900 MHz to 1.2 GHz, therefore, the invention can fully meet the protection requirement of radiation of household appliances.
The one-piece garment provided by the invention has the shielding effects that: the power frequency is more than or equal to 30DB, the short wave is more than or equal to 35DB, the ultrashort wave is more than or equal to 30DB, and the electromagnetic wave energy penetrating through the one-piece clothes can be attenuated by more than 99.9%.
Drawings
Fig. 1 is a schematic structural diagram of protective clothing with functions of gas defense and radiation protection provided by the invention.
In the figure: 10 is gas mask, 20 is jumpsuit, 30 is gas glove, 40 is gas shoe, 50 is backpack, 501 is shoulder strap, 201 is cap, 202 is jacket, 203 is trousers, 2011 is elastic band.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of protective clothing with functions of gas defense and radiation protection provided by the invention. As shown in fig. 1, the invention provides a protective garment with gas defense and radiation protection functions, which is used together with a gas mask 10, and comprises a one-piece garment 20, wherein the one-piece garment 20 comprises a hat 201, the lower end of the hat 201 is seamlessly connected with a coat 202, and the lower end of the coat 202 is seamlessly connected with trousers 203;
an opening is formed in the cap 201, an elastic band 2011 is arranged at the opening, and the elastic band 2011 is tightly attached to the gas mask 10; the sleeve opening of the jacket 202 is detachably connected with an anti-virus glove 30, and the trousers 203 are detachably connected with an anti-virus shoe 40;
the one-piece clothes 20 are one-piece clothes made of neoprene cloth.
The protective clothing provided by the invention is matched with the gas mask for use, the cap is provided with the opening, the elastic band is arranged at the opening, the cap and the gas mask are tightly attached through the elastic band, and the protective clothing is matched for use, so that people are isolated from external radioactive substances and toxic substances when using the jumpsuit. The one-piece clothes are made of chloroprene rubber cloth, so that the human body can work safely in the environment with radiation and toxicity. The one-piece clothes provided by the invention has the functions of gas defense and radiation protection and can reach the military standard. The one-piece garment is good in air tightness and comfortable to wear, and people can conveniently wear the one-piece garment in toxic and radiative working environments.
The protective clothing has the advantages that the protective time is longer than or equal to 130min under the environment that the concentration of the mustard gas is 95% and the temperature is 36 +/-1 ℃, and the protective clothing has excellent performances of cold resistance, acid and alkali resistance, ageing resistance and the like.
The shielding frequency band of the protective clothing provided by the invention is as follows: 300 MHz-40 GHz, and the radiation frequency of daily household appliances is as follows: 900 MHz to 1.2 GHz, so the protective clothing provided by the invention can completely meet the protection requirement on radiation of daily household appliances.
The shielding effect of the protective clothing provided by the invention is as follows: the power frequency is more than or equal to 30DB, the short wave is more than or equal to 35DB, the ultrashort wave is more than or equal to 30DB, and the electromagnetic wave energy penetrating through the one-piece clothes can be attenuated by more than 99.9%.
Further, the neoprene cloth is made of radiation-proof materials containing tantalum and bismuth oxide.
Compared with the lead clothes in the market, the radiation-proof material containing tantalum and bismuth oxide can effectively prevent microwave rays and charged particle flow from passing through and shield gamma radiation, X radiation, beta particles and alpha particles with low to medium energy.
Further, a plurality of belt loops are arranged at the connection position of the coat 202 and the trousers 203, so that the waistband passes through the belt loops to be tied at the waist of the human body.
The one-piece clothes can be well attached to the body through the arrangement, and work is facilitated.
Further, the protective clothing also comprises a backpack 50, and a shoulder strap 501 is arranged on the backpack 50, so that the backpack 50 can be hung on the shoulder of a human body.
The arrangement is convenient for people to take and store articles in work.
In the actual process of preparing the one-piece clothes, the weight parts of all the raw materials correspond to the grams.
Specifically, 1 part of the composition is equal to 1g in actual production to prepare the one-piece garment.
The invention also provides a one-piece garment with the functions of gas defense and radiation protection, which comprises the following raw materials in parts by weight: 338.5g of butyl chloride rubber, 18g of zinc oxide, 60g of MD (methyl methacrylate) antioxidant, 6g of MB antioxidant, 6g of DM accelerator, 6g of N330 carbon black, 74g of N220 carbon black, 54g of light calcium carbonate, 100g of tantalum, 300g of bismuth oxide, 6g of stearic acid, 6g of paraffin, 9g of vaseline, 4.8g of co-crosslinking agent, 6g of sulfur, 0.36g of TMT (tetramethylbenzidine), and 7.5g of deodorant.
Through the combination of the raw materials, particularly the tantalum and bismuth oxide raw materials, the one-piece clothes can have the functions of gas defense and radiation protection in the process of preparing the one-piece clothes.
The invention also provides a preparation method of the one-piece garment with the functions of anti-virus and radiation protection, which comprises the following steps:
1) mixing the raw materials
Back-softening the plastic rubber for 10min by using an upper roller, wherein the roller distance is 8-10mm, and the roller temperature is 40-50 ℃;
adding zinc oxide, and turning for 4-5 minutes at the roller temperature of 40-50 ℃ to be uniform;
adding the MD anti-aging agent and the MB anti-aging agent, and turning for 2-3 minutes to be uniform;
then adding a DM accelerant to stir for 1-2 minutes and uniformly stirring;
adding half of N330 carbon black, half of N220 carbon black, half of light calcium carbonate, half of tantalum, half of bismuth oxide and stearic acid, and turning uniformly for 10-12 minutes at the roll temperature of 50-55 ℃;
adding the rest N330 carbon black, the rest N220 carbon black, the rest light calcium carbonate, the rest tantalum and the rest bismuth oxide; then adding paraffin, vaseline and a co-crosslinking agent, and turning and uniformly refining for 10-12 minutes at the roller temperature of 50-55 ℃;
then, turning and refining for 1-2 minutes at the temperature of 55-60 ℃;
adding sulfur, TMT and a deodorant, and refining for 4-5 minutes to prepare mixed rubber;
treating for 30 minutes at the roller temperature of 55-60 ℃; performing thin-pass on the prepared mixed rubber for 3 times, wherein the thin-pass time is 4-5 minutes, and preparing the mixed rubber into a rubber sheet;
the roller distance is thickened, the film is discharged, and the vulcanization process can be carried out when the film is parked for more than 1 hour;
2) dusting isolating powder
Coating the rubber sheet standing for more than 1 hour on the base cloth of the jumpsuit, then scattering isolation powder, and vulcanizing after pressing by a calender;
the vulcanization temperature is 150 ℃, and the time is 13 minutes;
3) demoulding
And (4) after the vulcanization is finished, adding 8 kilograms of pressure, waiting for 7 minutes, and then demoulding.
Further, the preparation of the masticated rubber comprises the following steps:
uninterruptedly putting 10kg of butyl chloride rubber into a rubber cutter to cut the plastic into 3kg sections, wherein the roller distance of the rubber cutter is 1mm, and the roller temperature is 45-55 ℃;
opening the cutter to enable the rubber material to fall into a tray, and thinly passing the rubber material for 15-20 times;
placing thick rollers with the roller spacing of 8-10mm for back smelting uniformly piece by piece;
placing the roller for half a minute under the condition that the roller temperature is not more than 60 ℃;
the preparation time of the plasticated rubber is 25-30 minutes per roller;
and then standing for 12 hours to obtain the plasticated rubber.
The one-piece garment prepared by the preparation method provided by the invention can effectively prevent microwave rays and charged particles from passing through, and can shield gamma radiation, X radiation, beta particles and alpha particles with low to medium energy. Meanwhile, the one-piece garment has good air tightness, can play the roles of poison prevention and radiation prevention, enables a human body to be isolated from outside toxic substances and radioactive substances when the one-piece garment is used, and better protects the human body from being injured by the toxic substances and the radioactive substances.
The protective clothing prepared by the jumpsuit prepared by the raw materials and the preparation method provided by the invention has the protection time of more than or equal to 130min under the environment of the mustard gas concentration of 95% and the temperature of 36 +/-1 ℃, and has excellent performances of cold resistance, acid and alkali resistance, ageing resistance and the like.
The shielding frequency band of the one-piece garment provided by the invention is as follows: 300 MHz-40 GHz, and the radiation frequency of daily household appliances is as follows: 900 mhz to 1.2 ghz, the present invention thus provides a body suit that is fully capable of shielding everyday household appliances from radiation.
The one-piece garment provided by the invention has the shielding effects that: the power frequency is more than or equal to 30DB, the short wave is more than or equal to 35DB, the ultrashort wave is more than or equal to 30DB, and the electromagnetic wave energy penetrating through the one-piece clothes can be attenuated by more than 99.9%.
Specifically, neither the raw materials nor the finished product falls on the ground in the plastication and mixing steps.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a protective clothing with gas defense and radiation protection function, uses with gas mask (10) cooperation, its characterized in that: the one-piece clothes comprise a one-piece clothes (20), wherein the one-piece clothes (20) comprise a hat (201), the lower end of the hat (201) is connected with a coat (202) in a seamless mode, and the lower end of the coat (202) is connected with trousers (203) in a seamless mode;
an opening is formed in the cap (201), an elastic band (2011) is arranged at the opening, and the elastic band (2011) is tightly attached to the gas mask (10); the sleeve openings of the upper garment (202) are detachably connected with anti-virus gloves (30), and the bottoms of the trousers (203) are detachably connected with anti-virus shoes (40);
the one-piece clothes (20) are made of neoprene cloth.
2. The protective clothing with the functions of gas defense and radiation protection as claimed in claim 1, wherein: the neoprene cloth is made of radiation-proof materials containing tantalum and bismuth oxide.
3. The protective clothing with the functions of gas defense and radiation protection as claimed in claim 1, wherein: a plurality of belt loops are arranged at the joint of the coat (202) and the trousers (203), so that the waistband penetrates through the belt loops to be tied to the waist of a human body.
4. The protective clothing with the functions of gas defense and radiation protection as claimed in claim 1, wherein: the protective suit further comprises a backpack (50), wherein shoulder straps (501) are arranged on the backpack (50) so that the backpack (50) can be hung on the shoulders of a human body.
5. The utility model provides a disjunctor clothing with antitoxic radiation protection function which characterized in that: the feed comprises the following raw materials in parts by weight: 338.5 parts of butyl chloride rubber, 18 parts of zinc oxide, 60 parts of MD (MD) antioxidant, 6 parts of MB antioxidant, 6 parts of DM accelerator, 6 parts of N330 carbon black, 74 parts of N220 carbon black, 54 parts of light calcium carbonate, 100 parts of tantalum, 300 parts of bismuth oxide, 6 parts of stearic acid, 6 parts of paraffin, 9 parts of vaseline, 4.8 parts of co-crosslinking agent, 6 parts of sulfur, 0.36 part of TMT (tetramethylbenzidine), and 7.5 parts of deodorant.
6. A preparation method of jumpsuits with anti-virus and anti-radiation functions is characterized in that: the method comprises the following steps:
1) mixing the raw materials
Back-softening the plastic rubber for 10min by using an upper roller, wherein the roller distance is 8-10mm, and the roller temperature is 40-50 ℃;
adding zinc oxide, and turning for 4-5 minutes at the roller temperature of 40-50 ℃ to be uniform;
adding the MD anti-aging agent and the MB anti-aging agent, and turning for 2-3 minutes to be uniform;
then adding a DM accelerant to stir for 1-2 minutes and uniformly stirring;
adding half of N330 carbon black, half of N220 carbon black, half of light calcium carbonate, half of tantalum, half of bismuth oxide and stearic acid, and turning uniformly for 10-12 minutes at the roll temperature of 50-55 ℃;
adding the rest N330 carbon black, the rest N220 carbon black, the rest light calcium carbonate, the rest tantalum and the rest bismuth oxide; then adding paraffin, vaseline and a co-crosslinking agent, and turning and uniformly refining for 10-12 minutes at the roller temperature of 50-55 ℃;
then, turning and refining for 1-2 minutes at the temperature of 55-60 ℃;
adding sulfur, TMT and a deodorant, and refining for 4-5 minutes to prepare mixed rubber;
treating for 30 minutes at the roller temperature of 55-60 ℃; performing thin-pass on the prepared mixed rubber for 3 times, wherein the thin-pass time is 4-5 minutes, and preparing the mixed rubber into a rubber sheet;
the roller distance is thickened, the film is discharged, and the film is kept still for more than 1 hour;
2) dusting isolating powder
Coating the rubber sheet standing for more than 1 hour on the base cloth of the jumpsuit, then scattering isolation powder, and vulcanizing after pressing by a calender;
the vulcanization temperature is 150 ℃, and the time is 13 minutes;
3) demoulding
And (4) after the vulcanization is finished, adding 8 kilograms of pressure, waiting for 7 minutes, and then demoulding.
7. The preparation method of the one-piece garment with the functions of anti-virus and radiation protection according to claim 6, which is characterized in that: the preparation method of the rubber compound comprises the following steps:
uninterruptedly putting 10kg of butyl chloride rubber into a rubber cutter to cut the plastic into 3kg sections, wherein the roller distance of the rubber cutter is 1mm, and the roller temperature is 45-55 ℃;
opening the cutter to enable the rubber material to fall into a tray, and thinly passing the rubber material for 15-20 times;
placing thick rollers with the roller spacing of 8-10mm for back smelting uniformly piece by piece;
placing the roller for half a minute under the condition that the roller temperature is not more than 60 ℃;
the preparation time of the plasticated rubber is 25-30 minutes per roller;
and then standing for 12 hours to obtain the plasticated rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN201643467U (en) * | 2010-02-01 | 2010-11-24 | 佳翰实业(深圳)有限公司 | Heat insulation immersion suit |
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| CN106566013A (en) * | 2016-11-10 | 2017-04-19 | 哈尔滨汉盾辐射防护技术开发有限公司 | Anti-X, gamma ray and neutron radiation shielding material and preparation method thereof |
| CN206630024U (en) * | 2016-12-08 | 2017-11-14 | 上海孚邦实业有限公司 | A kind of Contiuum type multifunctional chemical protective garment |
| CN108976534A (en) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | A kind of safety and industrial gloves and its manufacture craft of the ultra-thin anti-skidding skin care of butyronitrile |
| CN112662020A (en) * | 2020-12-23 | 2021-04-16 | 成都盛帮核盾新材料有限公司 | Lead-free nuclear radiation protection glove and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1115484A (en) * | 1993-07-30 | 1996-01-24 | 青岛橡胶制品六厂 | Protecting material for fast neutron radiation |
| CN1689120A (en) * | 2002-09-09 | 2005-10-26 | 全盛研究与开发公司 | Multiple hazard protection articles and methods for making them |
| CN201643467U (en) * | 2010-02-01 | 2010-11-24 | 佳翰实业(深圳)有限公司 | Heat insulation immersion suit |
| CN104086823A (en) * | 2014-07-14 | 2014-10-08 | 安徽圣源橡塑科技有限公司 | Method for manufacturing truck tire rubber |
| CN106566013A (en) * | 2016-11-10 | 2017-04-19 | 哈尔滨汉盾辐射防护技术开发有限公司 | Anti-X, gamma ray and neutron radiation shielding material and preparation method thereof |
| CN206630024U (en) * | 2016-12-08 | 2017-11-14 | 上海孚邦实业有限公司 | A kind of Contiuum type multifunctional chemical protective garment |
| CN108976534A (en) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | A kind of safety and industrial gloves and its manufacture craft of the ultra-thin anti-skidding skin care of butyronitrile |
| CN112662020A (en) * | 2020-12-23 | 2021-04-16 | 成都盛帮核盾新材料有限公司 | Lead-free nuclear radiation protection glove and preparation method thereof |
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