CN106174812A - PVC negative ion antibiotic glove and production technology thereof - Google Patents
PVC negative ion antibiotic glove and production technology thereof Download PDFInfo
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- CN106174812A CN106174812A CN201610527778.7A CN201610527778A CN106174812A CN 106174812 A CN106174812 A CN 106174812A CN 201610527778 A CN201610527778 A CN 201610527778A CN 106174812 A CN106174812 A CN 106174812A
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- 230000003115 biocidal effect Effects 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 54
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 53
- 150000002500 ions Chemical class 0.000 claims abstract description 29
- 150000001450 anions Chemical class 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000003086 colorant Substances 0.000 claims abstract description 8
- 239000004014 plasticizer Substances 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 19
- 238000007598 dipping method Methods 0.000 claims description 15
- 238000002788 crimping Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 238000001238 wet grinding Methods 0.000 claims description 10
- 238000011160 research Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000005987 sulfurization reaction Methods 0.000 claims description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005481 NMR spectroscopy Methods 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000002803 maceration Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002329 infrared spectrum Methods 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 238000012795 verification Methods 0.000 claims description 4
- 230000037303 wrinkles Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 239000004814 polyurethane Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 229920000459 Nitrile rubber Polymers 0.000 description 6
- 229920000126 latex Polymers 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- 206010020751 Hypersensitivity Diseases 0.000 description 3
- 208000026935 allergic disease Diseases 0.000 description 3
- 230000007815 allergy Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- LXMSZDCAJNLERA-ZHYRCANASA-N spironolactone Chemical compound C([C@@H]1[C@]2(C)CC[C@@H]3[C@@]4(C)CCC(=O)C=C4C[C@H]([C@@H]13)SC(=O)C)C[C@@]21CCC(=O)O1 LXMSZDCAJNLERA-ZHYRCANASA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Gloves (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses PVC negative ion antibiotic glove, relate to glove and manufacture field.The ability of antibacterium and sterilization is not had for solving existing PVC glove.Its raw material uses following component proportion, polyvinyl chloride PVC paste resin 100 parts；Plasticizer 70 78 parts；Thinner 25 55 parts；Stabilizer 12 parts；Coloring agent 3 parts；Anion 4% 5% treatment fluid.By adding anion 4% 5% treatment fluid, give PVC glove antibacterium and the ability of sterilization.The invention also discloses a kind of PVC negative ion antibiotic glove production technology.
Description
Technical field
The invention belongs to glove and manufacture field, specifically, be PVC negative ion antibiotic glove and production technology thereof.
Background technology
Polrvinyl chloride (Polyvinylchlorid is called for short PVC), latex, nitrile rubber (nitrile butadiene
Rubber, is called for short NBR), latex examination gloves is the main disposable Protection Product being currently used for developed country's medical industries such as America and Europe,
Belonging to 3 class medical apparatus and instruments categories, 3 series products are not the most sterile products, the most do not possess subjective antisepsis function, and this gives medical personnel
With the risk that patient brings cross infection.
Altex glove, has suitable chirality as snug as a bug in a rug and good physical property, but it contains a kind of to American-European ethnic group
The material " protein " having allergy causes part occidentals, causes allergy to fester after the most white contact skin product.
Cost intensive and do not possess nature antibacterial functions.
Butyronitrile gloves, without allergy protein, but produces and needs to use substantial amounts of severe toxicity gas " chlorine " to enter product
Row post processing, the solution pressure of environmental issue is the biggest.Using PU (polyurethane coating) to carry out post processing, production cost is expensive
And comfort level is poor, product does not the most possess nature antibacterial functions.
To this end, research direction is in the relatively low PVC medical examination glove field of production cost, special process is used to give
The ability of PVC glove antibacterium and sterilization prepares PVC negative ion antibiotic glove, such that it is able to preferably protection user and patient
Healthy.
Patent documentation 201110008820.1 (applying date: 2011.01.12) discloses a kind of PVC/NBR composite glove: institute
The production technology stating composite glove is: by raw material by 100 parts of PVC: 4 parts of NBR: 1 part of calcium zinc stabilizers: 40 parts of environment-friendly plasticizers: 3
Part color coloring agent: the proportioning of 25-55 part thinner carries out mix.Then the raw material mixed is carried out high-speed stirred mistake
Filter, by the slurry filtered use vacuum defoamation equipment carry out vacuum froth breaking, stand storage afterwards, after terminating by slurry equipped with
Impregnate sizing material on the equipment of mould, after dipping, mention vertical of mould.By hanging down, the band sealing rubber die after dripping is sent in dip forming baking box
Baking, then cools down and impregnates PU/ wet-milling coating, again passing by high-temperature baking afterwards.Through PU/ wet-milling dry glove cold
Carry out crimping operation the most afterwards.The present invention reduces animal migration and the volatility of material in raw material, reduce energy consumption, have employed novel
Asepsis environment-protecting raw material is combined and special producing technique with NBR, decreases pollution.
Above-mentioned patent documentation does not give the ability of PVC glove antibacterium and sterilization and prepares PVC negative ion antibiotic glove,
User and patient health can not be protected.
Summary of the invention
The PVC anion that the present invention seeks to have aimed to provide a kind of ability giving PVC glove antibacterium and sterilization resists
Bacterium glove and production technology thereof.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows:
PVC negative ion antibiotic glove, described raw material uses following component proportion,
Limiting further, described anion treatment fluid is adjusted by anion powder and distilled water and is formed.
Limiting further, described anion powder and distilled water proportioning are 4-8:100.
The production technology of PVC negative ion antibiotic glove, comprises the following steps,
Step one, dispensing, by raw material by 100 parts of polyvinyl chloride PVC paste resins: 70-78 part plasticizer: 25-55 part viscosity reduction
Agent: 1-2 part stabilizer: 3 parts of coloring agent proportionings mix；
Step 2, stirring, the dispensing mixed is carried out high-speed stirred, controls speed of agitator during mixing at 1500-1600
Rev/min scope, mix 1-1.5 hour, control mixing temperature 60-80 DEG C simultaneously；
Step 3, filters, and is filled in storage vat by the dispensing 190-260 mesh stainless steel filtering net after stirring；
Step 4, stands, and allows the dispensing in storage vat stand and deposits 48 hours；
Step 5, secondary stirring, the dispensing after standing carries out high-speed stirred, controls speed of agitator at 1500-during mixing
The scope of 1600 revs/min, mixes 1-1.5 hour, controls mixing temperature 60-80 DEG C simultaneously；
Step 6, vacuum froth breaking, use vacuum defoamation equipment to carry out vacuum froth breaking in the slurry after secondary stirring, control true
Reciprocal of duty cycle, in-0.08-0.1Mpa scope, every 8-15 minute extraction gas once, repeats 8-15 time；
Step 7, dipping, the glove glue after vacuum froth breaking is preheating to 45-60 DEG C in maceration tank, then impregnates glove form
Tool；
Step 8, hang down drip, mention after dipping mould hang down drip 2 minutes, remove unnecessary dispensing；
Step 9, baking molding, by hanging down, the band sealing rubber die after dripping is sent in dip forming baking box, and temperature controls at 180-
Bake 3-4 minute for 210 DEG C；
Step 10, cooling, it is cooled to 95-120 DEG C after baking；
Step 11, impregnates PU, impregnates PU or wet-milling coating after cooling.
Step 12, secondary baking, the glove impregnating PU or wet-milling again pass by 160-170 DEG C of high-temperature baking；
Step 13, impregnates anion, after secondary drying, impregnates 4% anion treatment fluid；
Step 14, drying and dewatering, again through 100-150 DEG C after dipping anion treatment fluid, 2-3 minute drying and dewatering.
Step 15, cooling, after drying and dewatering, glove again pass by cooling, are cooled to 90-120 DEG C；
Step 10 six, crimping operation, after being cooled to 90-120 DEG C, carry out crimping operation, crimping continues cooling after terminating, cold
But to 75-85 DEG C；
Step 10 seven, stripping operation, after being cooled to 75-85 DEG C, carry out stripping operation, by the product after the demoulding according to model
Color category is individually positioned in product basket to be checked；
Step 10 eight, verification test, by detection colourity, pH value heating loss, viscosity degree and product hot strength, prolongs
Stretch the research modern instrument such as rate and THICKNESS CONTROL to be tested by infrared spectrum, nuclear magnetic resonance, NMR, gel permeation chrommatograph and biological antibiotic
Deng analyzing in glove with or without performance parameter variations and the research of antibacterial effect after residual hazard material and glove ingredient change；
Step 10 nine, packaging warehouse-in, check qualified PVC negative ion antibiotic glove product, sent into by means of transport car
Sulfuration shaping workshop, carries out powder falling and smoothing wrinkle re-shaping exercise, and during sulfuration shaping, temperature controls in the range of 45-55 DEG C 5-10 minute
I.e. can be taken off, send into packing shop；
Step 2 ten, warehouse-out inspection, need the when of outbound to be sampled check, after sample biological antibiotic test passes,
Deliver to finished room and wait that shipment is sold.
Preferably, in step one, by raw material by 100 parts of polyvinyl chloride PVC paste resins: 72 parts of plasticizers: 26 portions of thinners:
1 part of stabilizer: 3 parts of coloring agent proportionings mix；
Preferably, in step 3, stainless steel filtering net is 250 mesh.
Using the stainless steel filtering net of 250 mesh, the flowing velocity of latex slurry is the least, is gelled the fastest.
Preferably, in step 8, unnecessary dispensing returns back to maceration tank.
Preferably, step 14, drying and dewatering, again through 110 DEG C after dipping anion treatment fluid, 2 minutes drying and dewaterings.
Preferably, in step 2, the mixing temperature of stirring is 70 DEG C, and in step 5, the mixing temperature of secondary stirring is 70
℃。
It should be noted that the grammes per square metre of glove finished product can be affected by viscosity considerations and temperature factor, gluing of latex slurry
Degree mainly depend on during dispensing thinner addition number, the material viscosity that thinner addition is many especially is the lowest, adds on the contrary
Entering the few viscosity of amount will be high.Stirring, secondary stirring process, keep temperature-resistant, the grammes per square metre of the glove finished product processed is poor
Different not quite.The composite glove made through above-mentioned technique can reach techniques below index:
Compared to existing technology, the formation of PVC negative ion antibiotic glove is to rely on during impregnation processability with the addition of to the present invention
A kind of anion treatment fluid, it is mainly composed of the negative ion of a kind of typical polar crystal structure.It is a kind of to human body
The far-infrared radiation material that health is highly profitable.Its cell cube has dipole moment, when carrying out warm-up movement, and corresponding dipole moment
Just change, make molecule excite, when excited state molecule transits to ground state, unnecessary energy is put in the way of electromagnetic wave
Go out.Dip time can be shortened, improve impregnating speed, use the PVC negative ion antibiotic glove that above-mentioned technique prepares simultaneously, give
PVC glove antibacterium and the ability of sterilization, can preferably protect user and patient health.
Accompanying drawing explanation
The present invention can be further illustrated by the nonlimiting examples that accompanying drawing is given；
Fig. 1 is PVC negative ion antibiotic glove schematic flow sheet of the present invention；
Fig. 2 is batch temperature of the present invention and viscosity graph of relation.
Detailed description of the invention
In order to make those skilled in the art that the present invention be may be better understood, below in conjunction with the accompanying drawings with embodiment to this
Bright technical scheme further illustrates.
PVC negative ion antibiotic glove, raw material uses following component proportion,
In preferred embodiment, anion treatment fluid is adjusted by anion powder and distilled water and is formed.
Anion powder and distilled water proportioning are 4-8:100.
Embodiment one,
As it is shown in figure 1, the production technology of PVC negative ion antibiotic glove, comprise the following steps,
Step one, dispensing, by raw material by 100 parts of polyvinyl chloride PVC paste resins: 72 parts of plasticizers: 26 portions of thinners: 1 part
Stabilizer: 3 parts of coloring agent proportionings mix；
Step 2, stirring, the dispensing mixed is carried out high-speed stirred, controls speed of agitator during mixing at 1500 revs/min
Scope, mix 1 hour, control mixing temperature 65 DEG C simultaneously；
Step 3, filters, and the dispensing after stirring is filled in storage vat with 250 mesh stainless steel filtering nets；
Step 4, stands, and allows the dispensing in storage vat stand and deposits 48 hours；
Step 5, secondary stirring, the dispensing after standing carries out high-speed stirred, controls speed of agitator 1500 during mixing
Rev/min scope, mix 1 hour, control mixing temperature 65 DEG C simultaneously；
Step 6, vacuum froth breaking, use vacuum defoamation equipment to carry out vacuum froth breaking in the slurry after secondary stirring, control true
Reciprocal of duty cycle, in 0.1Mpa scope, every 12 minutes extraction gas once, is repeated 8 times；
Step 7, dipping, the glove glue after vacuum froth breaking is preheating to 50 DEG C in maceration tank, then impregnates glove mould；
Step 8, hang down drip, mention after dipping mould hang down drip 2 minutes, remove unnecessary dispensing, unnecessary dispensing return back to leaching
Stain groove；
Step 9, baking molding, by hanging down, the band sealing rubber die after dripping is sent in dip forming baking box, and temperature controls at 180 DEG C
Bake 3 minutes；
Step 10, cooling, it is cooled to 95 DEG C after baking；
Step 11, impregnates PU, impregnates PU or wet-milling coating after cooling.
Step 12, secondary baking, the glove impregnating PU or wet-milling again pass by 160 DEG C of high-temperature bakings；
Step 13, impregnates anion, after secondary drying, impregnates 4% anion treatment fluid；
Step 14, drying and dewatering, again through 110 DEG C after dipping anion treatment fluid, 2 minutes drying and dewaterings.
Step 15, cooling, after drying and dewatering, glove again pass by cooling, are cooled to 90 DEG C；
Step 10 six, crimping operation, after being cooled to 90 DEG C, carry out crimping operation, crimping continues cooling after terminating, and is cooled to
75℃；
Step 10 seven, stripping operation, after being cooled to 75 DEG C, carry out stripping operation, by the product after the demoulding according to model face
Color kind is individually positioned in product basket to be checked；
Step 10 eight, verification test, by detection colourity, pH value heating loss, viscosity degree and product hot strength, prolongs
Stretch the research modern instrument such as rate and THICKNESS CONTROL by infrared spectrum IR, nuclear magnetic resonance nmr, gel permeation chrommatograph and biological antibiotic
Tests etc. are analyzed in glove with or without performance parameter variations and the research of antibacterial effect after residual hazard material and glove ingredient change；
Step 10 nine, packaging warehouse-in, check qualified PVC negative ion antibiotic glove product, sent into by means of transport car
Sulfuration shaping workshop, carries out powder falling and smoothing wrinkle re-shaping exercise, during sulfuration shaping temperature control in the range of 45 DEG C 5 minutes desirable
Go out, send into packing shop；
Step 2 ten, warehouse-out inspection, need the when of outbound to be sampled check, after sample biological antibiotic test passes,
Deliver to finished room and wait that shipment is sold.
Embodiment two,
As it is shown in figure 1, the production technology of PVC negative ion antibiotic glove, comprise the following steps,
Step one, dispensing, by raw material by 100 parts of polyvinyl chloride PVC paste resins: 72 parts of plasticizers: 26 portions of thinners: 1 part
Stabilizer: 3 parts of coloring agent proportionings mix；
Step 2, stirring, the dispensing mixed is carried out high-speed stirred, controls speed of agitator during mixing at 1500 revs/min
Scope, mix 1 hour, control mixing temperature 70 DEG C simultaneously；
Step 3, filters, and the dispensing after stirring is filled in storage vat with 250 mesh stainless steel filtering nets；
Step 4, stands, and allows the dispensing in storage vat stand and deposits 48 hours；
Step 5, secondary stirring, the dispensing after standing carries out high-speed stirred, controls speed of agitator 1500 during mixing
Rev/min scope, mix 1 hour, control mixing temperature 70 DEG C simultaneously；
Step 6, vacuum froth breaking, use vacuum defoamation equipment to carry out vacuum froth breaking in the slurry after secondary stirring, control true
Reciprocal of duty cycle, in 0.1Mpa scope, every 12 minutes extraction gas once, is repeated 8 times；
Step 7, dipping, the glove glue after vacuum froth breaking is preheating to 50 DEG C in maceration tank, then impregnates glove mould；
Step 8, hang down drip, mention after dipping mould hang down drip 2 minutes, remove unnecessary dispensing, unnecessary dispensing return back to leaching
Stain groove；
Step 9, baking molding, by hanging down, the band sealing rubber die after dripping is sent in dip forming baking box, and temperature controls at 180 DEG C
Bake 3 minutes；
Step 10, cooling, it is cooled to 95 DEG C after baking；
Step 11, impregnates PU, impregnates PU or wet-milling coating after cooling.
Step 12, secondary baking, the glove impregnating PU or wet-milling again pass by 160 DEG C of high-temperature bakings；
Step 13, impregnates anion, after secondary drying, impregnates 4% anion treatment fluid；
Step 14, drying and dewatering, again through 110 DEG C after dipping anion treatment fluid, 2 minutes drying and dewaterings.
Step 15, cooling, after drying and dewatering, glove again pass by cooling, are cooled to 90 DEG C；
Step 10 six, crimping operation, after being cooled to 90 DEG C, carry out crimping operation, crimping continues cooling after terminating, and is cooled to
75℃；
Step 10 seven, stripping operation, after being cooled to 75 DEG C, carry out stripping operation, by the product after the demoulding according to model face
Color kind is individually positioned in product basket to be checked；
Step 10 eight, verification test, by detection colourity, pH value heating loss, viscosity degree and product hot strength, prolongs
Stretch the research modern instrument such as rate and THICKNESS CONTROL by infrared spectrum IR, nuclear magnetic resonance nmr, gel permeation chrommatograph and biological antibiotic
Tests etc. are analyzed in glove with or without performance parameter variations and the research of antibacterial effect after residual hazard material and glove ingredient change；
Step 10 nine, packaging warehouse-in, check qualified PVC negative ion antibiotic glove product, sent into by means of transport car
Sulfuration shaping workshop, carries out powder falling and smoothing wrinkle re-shaping exercise, during sulfuration shaping temperature control in the range of 45 DEG C 5 minutes desirable
Go out, send into packing shop；
Step 2 ten, warehouse-out inspection, need the when of outbound to be sampled check, after sample biological antibiotic test passes,
Deliver to finished room and wait that shipment is sold.
Anti-bacteria test result is as follows:
As in figure 2 it is shown, it should be noted that the difference of embodiment one and embodiment two is, implement to stir in two, secondary
The mixing temperature of stirring is 70 DEG C.The grammes per square metre of glove finished product can be affected by viscosity considerations and temperature factor, gluing of latex slurry
Degree mainly depend on during dispensing thinner addition number, the material viscosity that thinner addition is many especially is the lowest, adds on the contrary
Entering the few viscosity of amount will be high.Stirring, secondary stirring process, keep temperature-resistant, the grammes per square metre of the glove finished product processed is poor
Different.
Embodiment one and the contrast of embodiment two glove product parameters are as follows:
The PVC negative ion antibiotic glove and the production technology thereof that there is provided the present invention above are described in detail.Concrete real
The explanation executing example is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for the art
For those of ordinary skill, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification,
These improve and modify in the protection domain also falling into the claims in the present invention.
Claims (9)
1.PVC negative ion antibiotic glove, it is characterised in that: described raw material uses following component proportion,
PVC negative ion antibiotic glove the most according to claim 1, it is characterised in that: described anion treatment fluid by bear from
Sub-powder and distilled water are adjusted and are formed.
PVC negative ion antibiotic glove the most according to claim 2, it is characterised in that: described anion powder and distilled water are joined
Ratio is 4-8:100.
The production technology of 4.PVC negative ion antibiotic glove, it is characterised in that: comprise the following steps,
Step one, dispensing, by raw material by 100 parts of polyvinyl chloride PVC paste resins: 70-78 part plasticizer: 25-55 part thinner: 1-
2 parts of stabilizers: 3 parts of coloring agent proportionings mix；
Step 2, stirring, the dispensing mixed is carried out high-speed stirred, controls speed of agitator during mixing at 1500-1600 rev/min
Scope, mix 1-1.5 hour, control mixing temperature 60-80 DEG C simultaneously；
Step 3, filters, and is filled in storage vat by the dispensing 190-260 mesh stainless steel filtering net after stirring；
Step 4, stands, and allows the dispensing in storage vat stand and deposits 48 hours；
Step 5, secondary stirring, the dispensing after standing carries out high-speed stirred, controls speed of agitator at 1500-1600 during mixing
Rev/min scope, mix 1-1.5 hour, control mixing temperature 60-80 DEG C simultaneously；
Step 6, vacuum froth breaking, use vacuum defoamation equipment to carry out vacuum froth breaking in the slurry after secondary stirring, control vacuum
In-0.08-0.1Mpa scope, every 8-15 minute extraction gas once, repeat 8-15 time；
Step 7, dipping, the glove glue after vacuum froth breaking is preheating to 45-60 DEG C in maceration tank, then impregnates glove mould；
Step 8, hang down drip, mention after dipping mould hang down drip 2 minutes, remove unnecessary dispensing；
Step 9, baking molding, by hanging down, the band sealing rubber die after dripping is sent in dip forming baking box, and temperature controls at 180-210 DEG C
Bake 3-4 minute；
Step 10, cooling, it is cooled to 95-120 DEG C after baking；
Step 11, impregnates PU, impregnates PU or wet-milling coating after cooling.
Step 12, secondary baking, the glove impregnating PU or wet-milling again pass by 160-170 DEG C of high-temperature baking；
Step 13, impregnates anion, after secondary drying, impregnates 4% anion treatment fluid；
Step 14, drying and dewatering, again through 100-150 DEG C after dipping anion treatment fluid, 2-3 minute drying and dewatering.
Step 15, cooling, after drying and dewatering, glove again pass by cooling, are cooled to 90-120 DEG C；
Step 10 six, crimping operation, after being cooled to 90-120 DEG C, carry out crimping operation, crimping continues cooling after terminating, and is cooled to
75-85℃；
Step 10 seven, stripping operation, after being cooled to 75-85 DEG C, carry out stripping operation, by the product after the demoulding according to model color
Kind is individually positioned in product basket to be checked；
Step 10 eight, verification test, by detection colourity, pH value heating loss, viscosity degree and product hot strength, elongation percentage
With the research such as THICKNESS CONTROL with modern instrument by infrared spectrum, nuclear magnetic resonance, NMR, gel permeation chrommatograph and biological antibiotic test decile
With or without performance parameter variations and the research of antibacterial effect after residual hazard material and glove ingredient change in analysis glove；
Step 10 nine, packaging warehouse-in, check qualified PVC negative ion antibiotic glove product, send into sulfuration by means of transport car
Shaping workshop, carries out powder falling and smoothing wrinkle re-shaping exercise, and during sulfuration shaping, temperature controls in the range of 45-55 DEG C 5-10 minute
Take out, send into packing shop；
Step 2 ten, warehouse-out inspection, need the when of outbound to be sampled check, after sample biological antibiotic test passes, deliver to
Finished room waits that shipment is sold.
The production technology of PVC negative ion antibiotic glove the most according to claim 4, it is characterised in that: in step one, by former
Material is by 100 parts of polyvinyl chloride PVC paste resins: 72 parts of plasticizers: 26 portions of thinners: 1 part of stabilizer: 3 parts of coloring agent proportionings are carried out
Mixing.
The production technology of PVC negative ion antibiotic glove the most according to claim 5, it is characterised in that: in step 3, stainless
Steel filter screen is 250 mesh.
The production technology of PVC negative ion antibiotic glove the most according to claim 6, it is characterised in that: in step 8, unnecessary
Dispensing return back to maceration tank.
The production technology of PVC negative ion antibiotic glove the most according to claim 7, it is characterised in that: step 14, dry
Dehydration, again through 110 DEG C after dipping anion treatment fluid, 2 minutes drying and dewaterings.
The production technology of PVC negative ion antibiotic glove the most according to claim 8, it is characterised in that: in step 2, stirring
Mixing temperature be 70 DEG C, in step 5, the mixing temperature of secondary stirring is 70 DEG C.
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| CN106840964A (en) * | 2017-04-05 | 2017-06-13 | 唐山三友氯碱有限责任公司 | PVC paste resin gel test device and method of testing |
| CN108041722A (en) * | 2018-01-18 | 2018-05-18 | 蓝帆医疗股份有限公司 | A kind of children's antibacterial gloves and preparation method thereof |
| CN109535965A (en) * | 2018-11-12 | 2019-03-29 | 广州易森防护用品科技有限公司 | A kind of aqueous polyurethane composition and preparation method thereof for gloves |
| CN109575383A (en) * | 2018-11-12 | 2019-04-05 | 广州易森防护用品科技有限公司 | A kind of preparation method of wear Protection dipped gloves |
| CN112674417A (en) * | 2020-12-24 | 2021-04-20 | 安徽攀望科技有限公司 | PVC glove processing technology |
| CN113861593A (en) * | 2021-11-19 | 2021-12-31 | 广州市栢盛新材料科技有限公司 | Disposable gloves |
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| CN106174812B (en) | 2018-07-27 |
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Address after: 255000 Heroes Road, Zhangdian Science and Technology Industrial Park, Zibo City, Shandong Province Patentee after: Zibo Hongye Shangqin Medical Technology Co.,Ltd. Address before: 255000 Heroes Road, Zhangdian Science and Technology Industrial Park, Zibo City, Shandong Province Patentee before: ZIBO HONGYE SHANGQIN PLASTIC & RUBBER CO.,LTD. |
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