CN108912635A - A kind of preparation method of insulating protection gloves - Google Patents
A kind of preparation method of insulating protection gloves Download PDFInfo
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- CN108912635A CN108912635A CN201810855784.4A CN201810855784A CN108912635A CN 108912635 A CN108912635 A CN 108912635A CN 201810855784 A CN201810855784 A CN 201810855784A CN 108912635 A CN108912635 A CN 108912635A
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- insulating protection
- protection gloves
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The present invention provides a kind of preparation methods of insulating protection gloves, by organic-silicon-modified polylactic acid, graphite alkene reaction, then again with polyvinyl alcohol, nano-titanium dioxide, white carbon black, silica white, anti-aging agent, plasticizer, except bacteria additive, modified attapulgite clay be kneaded it is uniform, then by mixture extrusion and blow molding.The preparation method of insulating protection gloves of the present invention, directly extrude blow molding, it is simple process, easy to operate, the gloves being prepared not only have preferable insulation effect, also there is preferable wear-resisting property, effectively mould can be inhibited to breed again, greatly improve its useful life longevity, and the post-processing difficulty of discarded gloves is effectively reduced in the degradability of the gloves.
Description
Technical field
The present invention relates to insulating materials technical fields, and in particular, to a kind of preparation method of insulating protection gloves.
Background technique
Insulation glove for hot-line work is largely made of rubber at present, and some simply applies one layer of insulating coating outside,
But some outer layers are than relatively thin, cracky, some insulating layers are too thick to be caused to use finger inflexible, and preservation condition is wanted
Ask stringent, easily expired failure.In addition, current insulating glove insulation performance is not good enough, high pressure such as 35kV electricity is not adapted to
Grade equipment is pressed to use, it is therefore desirable to a kind of new more practical insulating glove.In addition, common insulating glove use or
By drenching with rain, making moist and easily go mouldy during storage, this makes a big impact to the insulation performance of gloves.
Application No. is 201510504315.4 Chinese invention patent applications to disclose a kind of insulating glove, the insulating glove
Including silastic-layer, refractory fiber floor, intermediate insulating layer and protective layer from inside to outside.Although insulating glove of the invention has
Certain insulation performance, but by multilayered structure, easy delamination in use process, durability is poor, and preparation process is complicated.
Application No. is 201310217375.9 Chinese invention patent applications to disclose a kind of electrical isolation gloves, and the electricity is absolutely
The raw material of edge gloves score by weight includes：Silicon rubber 30 ~ 50, nitrile rubber 30 ~ 50, zinc oxide 5 ~ 12, tetraethyl base
Thiuram 3 ~ 7, N- phenyl-α-naphthylamine 4 ~ 10, barium sulfate 3 ~ 7, LiB (C6H5)4 3~10.The present invention uses specific rubber mass
And special additive, and it is equipped with specific content composition, so that the gloves being prepared have excellent electrical insulation capability and resistance to
Grind performance.But gloves are by drenching with rain, making moist and easily go mouldy in use process, not only influence the insulation performance of gloves, have an effect on
Its useful life longevity, the useful life longevity of insulating glove is low to cause discarded insulating glove more and more, post-processes problem also increasingly
It highlights.
Therefore, researching and developing one kind not only has preferable insulation effect, preferable useful life longevity, but also can effectively inhibit mould
The preparation method that bacterium breeds and can effectively reduce the insulating glove of post-processing difficulty has preferable practical significance, also complies at present
The demand in market.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of preparation method of insulating protection gloves, works
Skill is simple, easy to operate, and the gloves being prepared not only have preferable insulation effect, also has preferable wear-resisting property, and energy
Effectively mould is inhibited to breed, greatly improves its useful life longevity, and discarded gloves are effectively reduced in the degradability of the gloves
Post-processing difficulty.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention relates to a kind of preparation methods of insulating protection gloves, include the following steps：
（1）Each component is weighed according to the following ratio：
40 ~ 50 parts of organic-silicon-modified polylactic acid, 10 ~ 16 parts of polyvinyl alcohol, 0.5 ~ 1.8 part of graphene, nano-titanium dioxide 5 ~ 10
Part, 4 ~ 7 parts of white carbon black, 6 ~ 14 parts of silica white, 2 ~ 5 parts of anti-aging agent, 12 ~ 15 parts of plasticizer remove 3 ~ 8 parts of bacteria additive, are modified recessed
Convex 7 ~ 12 parts of stick stone clay；
（2）Modified attapulgite clay is weighed according to the proportion and except bacteria additive, is uniformly mixed, water is then added into mixture
Suspension is made, mixture suspension is then placed under Ultrasonic Conditions 30 ~ 40min of ultrasonic disperse while stirring, it is then quiet
20 ~ 30min is set, moisture content is removed, obtains mixture a1, it is spare；
（3）Organic-silicon-modified polylactic acid is weighed according to the proportion to be added in reaction kettle, is warming up to 50 ~ 60 DEG C, is added matches while stirring
The graphene of proportion is stirred to react 2 ~ 3h after addition, obtains product a2；
（4）Product a2 is transferred in mixer, while the polyvinyl alcohol of proportional quantity, silica white is added, 5 ~ 8min of mixing, then
Nano-titanium dioxide, white carbon black, plasticizer and the mixture a1 of proportional quantity are added, 5 ~ 8min of mixing is continued, is added anti-old
Agent is kneaded 3 ~ 5min to get mixture a3；
（5）Mixture a3 is placed in extrusion and blow molding in double screw extruder, it is cooling to get the insulating protection gloves.
Preferably, the step（1）Middle raw material includes each component of following parts by weight：
46 parts of organic-silicon-modified polylactic acid, 12 parts of polyvinyl alcohol, 1.2 parts of graphene, 7 parts of nano-titanium dioxide, 5 parts of white carbon black,
12 parts of silica white, 13 parts of plasticizer, removes 6 parts of bacteria additive, 10 parts of modified attapulgite clay at 3 parts of anti-aging agent.
Preferably, the step（1）Middle modified attapulgite clay is that the Concave-convex clay rod after weathering is purified
Afterwards, it places it in the acetum that concentration is 2moL/L, 2 ~ 3h is impregnated under Ultrasonic Conditions, filters and cleans, obtain filter cake, so
Filter cake is placed in Muffle furnace with the heating rate temperature programming of 20 DEG C/min to 900 DEG C, constant temperature calcining 4h afterwards, is after cooling
?.
Preferably, the step（1）Middle anti-aging agent is any one of antioxidant D, antioxidant 4010, antioxidant A D.
Preferably, the step（1）Middle plasticizer is dioctyl phthalate, any in dibutyl phthalate
Kind.
Preferably, the step（1）In except bacteria additive include following parts by weight each component：
15 ~ 19 parts of folium artemisiae argyi, 3 ~ 6 parts of dandelion, 2 ~ 7 parts of camphor, 7 ~ 12 parts of peppermint, 4 ~ 9 parts of pseudo-ginseng, 5 ~ 10 parts of honeysuckle.
Further, the preparation method except bacteria additive includes：
Folium artemisiae argyi, dandelion, camphor, peppermint, pseudo-ginseng, honeysuckle are weighed according to the proportion, are crushed and are crossed 80 meshes, be uniformly mixed, so
Mixture is placed in ethyl alcohol afterwards and water volume ratio is 1:In 1 mixed liquor, 4 ~ 5h of refluxing extraction is filtered while hot, obtains filtrate, is removed
Solvent removes bacteria additive to get described.
Preferably, the step（2）The middle quality that water is added is except bacteria additive and modified attapulgite clay gross mass
5 ~ 6 times.
Preferably, the step（4）Middle smelting temperature is 170 ~ 175 DEG C.
Preferably, the step（5）Middle double screw extruder melting temperature is 210 ~ 220 DEG C.
Compared with prior art, the present invention has following beneficial effect：
（1）The preparation method of insulating protection gloves of the present invention directly extrudes blow molding, simple process, easy to operate, system
Standby obtained gloves not only have preferable insulation effect, also have preferable wear-resisting property, and effectively mould can be inhibited to breed,
Its useful life longevity is greatly improved, and the post-processing difficulty of discarded gloves is effectively reduced in the degradability of the gloves.
（2）Using former based on organic-silicon-modified polylactic acid in the preparation method of insulating protection gloves of the present invention
Material not only makes the gloves being prepared have preferable wear-resisting, scraping and wiping resistance performance, also has preferable degradability, significantly
Reduce the post-processing difficulty of waste and old gloves.
（3）Graphene is carried out to organic-silicon-modified polylactic acid in the preparation method of insulating protection gloves of the present invention to change
Property processing, due to the unique lamella conjugated structure of graphene, being layering to form fine and close protective layer, have preferable waterproof,
Corrosion Protection, excellent mechanical property, chemical stability and preferable effectiveness, so that modified organosilicon changes
Property polylactic acid preparation gloves have preferable waterproof, Corrosion Protection, chemical stability and excellent insulation performance；Furthermore stone
The presence of black alkene also has certain bactericidal effect, plays certain inhibiting effect to the growth of bacterium, mould in gloves.
（4）Polyvinyl alcohol is added in the preparation method of insulating protection gloves of the present invention, is improved between each component
Being firmly bonded property, effectively avoid the generation of gloves peeling, delamination, improve the useful life longevity of gloves.
（5）Modified attapulgite clay is added in the preparation method of insulating protection gloves of the present invention, due to bumps
The distinctive chain layer structure of stick stone clay itself and biggish specific surface area, so that the gloves being prepared have preferable breathe freely
Property and absorption peculiar smell the characteristics of；Chinese herbal medicine is mentioned except bacteria additive uniform load is on Concave-convex clay rod surface in preparation process
The high dispersing uniformity of additive, and then the Durability of antimicrobial effect of handle set.
（6）Chinese herbal medicine is added in the preparation method of insulating protection gloves of the present invention removes bacteria additive, it can not only
Effectively inhibit the growth of bacterium, mould in gloves, and injury will not be generated to human body, there is preferable use value.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.In the following examples, the experimental methods for specific conditions are not specified, usually according to normal condition, such as
The molecular clonings such as Sambrook：Laboratory manual（New York:Cold Spring Harbor Laboratory Press,
1989）Described in condition, or according to the normal condition proposed by manufacturer.
Embodiment 1：
The present embodiment is related to a kind of preparation method of insulating protection gloves, includes the following steps：
（1）Each component is weighed according to the following ratio：
46 parts of organic-silicon-modified polylactic acid, 12 parts of polyvinyl alcohol, 1.2 parts of graphene, 7 parts of nano-titanium dioxide, 5 parts of white carbon black,
12 parts of silica white, 13 parts of plasticizer, removes 6 parts of bacteria additive, 10 parts of modified attapulgite clay at 3 parts of anti-aging agent；
（2）Modified attapulgite clay is weighed according to the proportion and except bacteria additive, is uniformly mixed, water is then added into mixture
Suspension is made, mixture suspension is then placed under Ultrasonic Conditions ultrasonic disperse 30min while stirring, is then allowed to stand
30min removes moisture content, obtains mixture a1, spare；
（3）Organic-silicon-modified polylactic acid is weighed according to the proportion to be added in reaction kettle, is warming up to 60 DEG C, proportional quantity is added while stirring
Graphene, be stirred to react 3h after addition, obtain product a2；
（4）Product a2 is transferred in mixer, while the polyvinyl alcohol of proportional quantity, silica white is added, mixing 8min, then again
Nano-titanium dioxide, white carbon black, plasticizer and the mixture a1 of proportional quantity is added, continues mixing 5min, adds anti-aging agent, mixes
3min is refined to get mixture a3；
（5）Mixture a3 is placed in extrusion and blow molding in double screw extruder, it is cooling to get the insulating protection gloves.
Wherein, the step（1）Middle modified attapulgite clay be weathering after Concave-convex clay rod it is purified after,
It places it in the acetum that concentration is 2moL/L, impregnates 2h under Ultrasonic Conditions, filter and clean, obtain filter cake, then will
Filter cake is placed in Muffle furnace with the heating rate temperature programming of 20 DEG C/min to 900 DEG C, constant temperature calcining 4h, after cooling to obtain the final product.
Wherein, the step（1）Middle anti-aging agent is antioxidant 4010.
Wherein, the step（1）Middle plasticizer is dioctyl phthalate.
Wherein, the step（1）In except bacteria additive include following parts by weight each component：
18 parts of folium artemisiae argyi, 5 parts of dandelion, 3 parts of camphor, 9 parts of peppermint, 5 parts of pseudo-ginseng, 8 parts of honeysuckle.
Further, the preparation method except bacteria additive includes：
Folium artemisiae argyi, dandelion, camphor, peppermint, pseudo-ginseng, honeysuckle are weighed according to the proportion, are crushed and are crossed 80 meshes, be uniformly mixed, so
Mixture is placed in ethyl alcohol afterwards and water volume ratio is 1:In 1 mixed liquor, refluxing extraction 4h is filtered while hot, obtains filtrate, is removed molten
Agent removes bacteria additive to get described.
Wherein, the step（2）The middle quality that water is added is 6 except bacteria additive and modified attapulgite clay gross mass
Times.
Wherein, the step（4）Middle smelting temperature is 175 DEG C.
Wherein, the step（5）Middle double screw extruder melting temperature is 220 DEG C.
Embodiment 2：
The present embodiment is related to a kind of preparation method of insulating protection gloves, includes the following steps：
（1）Each component is weighed according to the following ratio：
40 parts of organic-silicon-modified polylactic acid, 10 parts of polyvinyl alcohol, 0.5 part of graphene, 5 parts of nano-titanium dioxide, 4 parts of white carbon black,
6 parts of silica white, 12 parts of plasticizer, removes 3 parts of bacteria additive, 7 parts of modified attapulgite clay at 2 parts of anti-aging agent；
（2）Modified attapulgite clay is weighed according to the proportion and except bacteria additive, is uniformly mixed, water is then added into mixture
Suspension is made, mixture suspension is then placed under Ultrasonic Conditions ultrasonic disperse 30min while stirring, is then allowed to stand
20min removes moisture content, obtains mixture a1, spare；
（3）Organic-silicon-modified polylactic acid is weighed according to the proportion to be added in reaction kettle, is warming up to 50 DEG C, proportional quantity is added while stirring
Graphene, be stirred to react 3h after addition, obtain product a2；
（4）Product a2 is transferred in mixer, while the polyvinyl alcohol of proportional quantity, silica white is added, mixing 5min, then again
Nano-titanium dioxide, white carbon black, plasticizer and the mixture a1 of proportional quantity is added, continues mixing 5min, adds anti-aging agent, mixes
3min is refined to get mixture a3；
（5）Mixture a3 is placed in extrusion and blow molding in double screw extruder, it is cooling to get the insulating protection gloves.
Wherein, the step（1）Middle modified attapulgite clay be weathering after Concave-convex clay rod it is purified after,
It places it in the acetum that concentration is 2moL/L, impregnates 2h under Ultrasonic Conditions, filter and clean, obtain filter cake, then will
Filter cake is placed in Muffle furnace with the heating rate temperature programming of 20 DEG C/min to 900 DEG C, constant temperature calcining 4h, after cooling to obtain the final product.
Wherein, the step（1）Middle anti-aging agent is antioxidant D.
Wherein, the step（1）Middle plasticizer is dioctyl phthalate.
Wherein, the step（1）In except bacteria additive include following parts by weight each component：
15 parts of folium artemisiae argyi, 3 parts of dandelion, 2 parts of camphor, 7 parts of peppermint, 4 parts of pseudo-ginseng, 5 parts of honeysuckle.
Further, the preparation method except bacteria additive includes：
Folium artemisiae argyi, dandelion, camphor, peppermint, pseudo-ginseng, honeysuckle are weighed according to the proportion, are crushed and are crossed 80 meshes, be uniformly mixed, so
Mixture is placed in ethyl alcohol afterwards and water volume ratio is 1:In 1 mixed liquor, refluxing extraction 4h is filtered while hot, obtains filtrate, is removed molten
Agent removes bacteria additive to get described.
Wherein, the step（2）The middle quality that water is added is 5 except bacteria additive and modified attapulgite clay gross mass
Times.
Wherein, the step（4）Middle smelting temperature is 170 DEG C.
Wherein, the step（5）Middle double screw extruder melting temperature is 210 DEG C.
Embodiment 3：
The present embodiment is related to a kind of preparation method of insulating protection gloves, includes the following steps：
（1）Each component is weighed according to the following ratio：
50 parts of organic-silicon-modified polylactic acid, 16 parts of polyvinyl alcohol, 1.8 parts of graphene, 10 parts of nano-titanium dioxide, 7 parts of white carbon black,
14 parts of silica white, 15 parts of plasticizer, removes 8 parts of bacteria additive, 12 parts of modified attapulgite clay at 5 parts of anti-aging agent；
（2）Modified attapulgite clay is weighed according to the proportion and except bacteria additive, is uniformly mixed, water is then added into mixture
Suspension is made, mixture suspension is then placed under Ultrasonic Conditions ultrasonic disperse 40min while stirring, is then allowed to stand
20min removes moisture content, obtains mixture a1, spare；
（3）Organic-silicon-modified polylactic acid is weighed according to the proportion to be added in reaction kettle, is warming up to 60 DEG C, proportional quantity is added while stirring
Graphene, be stirred to react 2h after addition, obtain product a2；
（4）Product a2 is transferred in mixer, while the polyvinyl alcohol of proportional quantity, silica white is added, mixing 8min, then again
Nano-titanium dioxide, white carbon black, plasticizer and the mixture a1 of proportional quantity is added, continues mixing 8min, adds anti-aging agent, mixes
5min is refined to get mixture a3；
（5）Mixture a3 is placed in extrusion and blow molding in double screw extruder, it is cooling to get the insulating protection gloves.
Wherein, the step（1）Middle modified attapulgite clay be weathering after Concave-convex clay rod it is purified after,
It places it in the acetum that concentration is 2moL/L, impregnates 3h under Ultrasonic Conditions, filter and clean, obtain filter cake, then will
Filter cake is placed in Muffle furnace with the heating rate temperature programming of 20 DEG C/min to 900 DEG C, constant temperature calcining 4h, after cooling to obtain the final product.
Wherein, the step（1）Middle anti-aging agent is antioxidant A D.
Wherein, the step（1）Middle plasticizer is dibutyl phthalate.
Wherein, the step（1）In except bacteria additive include following parts by weight each component：
19 parts of folium artemisiae argyi, 6 parts of dandelion, 7 parts of camphor, 12 parts of peppermint, 9 parts of pseudo-ginseng, 10 parts of honeysuckle.
Further, the preparation method except bacteria additive includes：
Folium artemisiae argyi, dandelion, camphor, peppermint, pseudo-ginseng, honeysuckle are weighed according to the proportion, are crushed and are crossed 80 meshes, be uniformly mixed, so
Mixture is placed in ethyl alcohol afterwards and water volume ratio is 1:In 1 mixed liquor, refluxing extraction 5h is filtered while hot, obtains filtrate, is removed molten
Agent removes bacteria additive to get described.
Wherein, the step（2）The middle quality that water is added is 6 except bacteria additive and modified attapulgite clay gross mass
Times.
Wherein, the step（4）Middle smelting temperature is 175 DEG C.
Wherein, the step（5）Middle double screw extruder melting temperature is 220 DEG C.
Comparative example：
According to application No. is insulating gloves prepared by the method for 201310217375.9 Chinese invention patent application.
Test：
According to GBT 17622-2008《Insulation glove for hot-line work》, the method for inventive embodiments 1 ~ 3 is prepared exhausted
The insulating glove that the method for edge protective gloves and comparative example is prepared is tested for the property, and specific data are as shown in the table：
| Project | Mould proof grade | Average abrasion amount mg/r | Puncture resistance N | Gas permeability | Waterproofness |
| Embodiment 1 | 0 | 0.003 | 116 | It is continuous to wear 6h not unboiled water | Continuous leaching 12h is waterproof |
| Embodiment 2 | 0 | 0.007 | 112 | It is continuous to wear 6h not unboiled water | Continuous leaching 12h is waterproof |
| Embodiment 3 | 0 | 0.006 | 118 | It is continuous to wear 6h not unboiled water | Continuous leaching 12h is waterproof |
| Comparative example | 1 | 0.05 | 65 | It is continuous to wear 1h, gesture and facial expression unboiled water | Continuous leaching 6h occurs slight permeable |
As seen from the above table, the insulating glove being prepared according to the method for the embodiment of the present invention 1 ~ 3, compared to comparative example method system
Standby obtained insulating glove, mould proof grade illustrate that the insulating glove that the present invention is prepared has preferable fungus-resistant up to 0 grade
Effect；Average abrasion amount has significant decrease compared with comparative example, and it is preferable resistance to illustrate that the insulating glove of the invention being prepared has
Grind performance；Puncture can greatly improve, and additionally have preferable ventilative, waterproof performance.
In conclusion the preparation method of insulating protection gloves of the present invention, directly extrudes blow molding, technique letter
Single, easy to operate, the gloves being prepared not only have preferable insulation effect, also have preferable wear-resisting property, and can be effective
Inhibit mould to breed, greatly improves its useful life longevity, and the rear place of discarded gloves is effectively reduced in the degradability of the gloves
Manage difficulty.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. a kind of preparation method of insulating protection gloves, which is characterized in that include the following steps：
（1）Each component is weighed according to the following ratio：
40 ~ 50 parts of organic-silicon-modified polylactic acid, 10 ~ 16 parts of polyvinyl alcohol, 0.5 ~ 1.8 part of graphene, nano-titanium dioxide 5 ~ 10
Part, 4 ~ 7 parts of white carbon black, 6 ~ 14 parts of silica white, 2 ~ 5 parts of anti-aging agent, 12 ~ 15 parts of plasticizer remove 3 ~ 8 parts of bacteria additive, are modified recessed
Convex 7 ~ 12 parts of stick stone clay；
（2）Modified attapulgite clay is weighed according to the proportion and except bacteria additive, is uniformly mixed, water is then added into mixture
Suspension is made, mixture suspension is then placed under Ultrasonic Conditions 30 ~ 40min of ultrasonic disperse while stirring, it is then quiet
20 ~ 30min is set, moisture content is removed, obtains mixture a1, it is spare；
（3）Organic-silicon-modified polylactic acid is weighed according to the proportion to be added in reaction kettle, is warming up to 50 ~ 60 DEG C, is added matches while stirring
The graphene of proportion is stirred to react 2 ~ 3h after addition, obtains product a2；
（4）Product a2 is transferred in mixer, while the polyvinyl alcohol of proportional quantity, silica white is added, 5 ~ 8min of mixing, then
Nano-titanium dioxide, white carbon black, plasticizer and the mixture a1 of proportional quantity are added, 5 ~ 8min of mixing is continued, is added anti-old
Agent is kneaded 3 ~ 5min to get mixture a3；
（5）Mixture a3 is placed in extrusion and blow molding in double screw extruder, it is cooling to get the insulating protection gloves.
2. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（1）Middle raw material
Each component including following parts by weight：
46 parts of organic-silicon-modified polylactic acid, 12 parts of polyvinyl alcohol, 1.2 parts of graphene, 7 parts of nano-titanium dioxide, 5 parts of white carbon black,
12 parts of silica white, 13 parts of plasticizer, removes 6 parts of bacteria additive, 10 parts of modified attapulgite clay at 3 parts of anti-aging agent.
3. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（1）Middle modification
Concave-convex clay rod be weathering after Concave-convex clay rod it is purified after, place it in concentration be 2moL/L acetum
In, 2 ~ 3h is impregnated under Ultrasonic Conditions, is filtered and is cleaned, obtain filter cake, then filter cake is placed in Muffle furnace with 20 DEG C/min's
Heating rate temperature programming is to 900 DEG C, constant temperature calcining 4h, after cooling to obtain the final product.
4. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（1）In prevent it is old
Agent is any one of antioxidant D, antioxidant 4010, antioxidant A D.
5. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（1）Middle plasticising
Agent is any one of dioctyl phthalate, dibutyl phthalate.
6. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（1）Middle degerming
Additive includes each component of following parts by weight：
15 ~ 19 parts of folium artemisiae argyi, 3 ~ 6 parts of dandelion, 2 ~ 7 parts of camphor, 7 ~ 12 parts of peppermint, 4 ~ 9 parts of pseudo-ginseng, 5 ~ 10 parts of honeysuckle.
7. the preparation method of insulating protection gloves according to claim 6, which is characterized in that the system except bacteria additive
Preparation Method includes：
Folium artemisiae argyi, dandelion, camphor, peppermint, pseudo-ginseng, honeysuckle are weighed according to the proportion, are crushed and are crossed 80 meshes, be uniformly mixed, so
Mixture is placed in ethyl alcohol afterwards and water volume ratio is 1:In 1 mixed liquor, 4 ~ 5h of refluxing extraction is filtered while hot, obtains filtrate, is removed
Solvent removes bacteria additive to get described.
8. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（2）Middle addition
The quality of water is 5 ~ 6 times except bacteria additive and modified attapulgite clay gross mass.
9. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（4）Middle mixing
Temperature is 170 ~ 175 DEG C.
10. the preparation method of insulating protection gloves according to claim 1, which is characterized in that the step（5）In double spiral shells
Bar extruder melting temperature is 210 ~ 220 DEG C.
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| CN201810855784.4A CN108912635B (en) | 2018-07-31 | 2018-07-31 | Preparation method of insulating protective gloves |
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|---|---|---|---|
| CN201810855784.4A CN108912635B (en) | 2018-07-31 | 2018-07-31 | Preparation method of insulating protective gloves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110628290A (en) * | 2019-10-09 | 2019-12-31 | 山东英科医疗制品有限公司 | Formula and manufacturing method of cool butyronitrile gloves |
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