CN103637437A - Five-finger reinforced type work protective glove and preparation method thereof - Google Patents
Five-finger reinforced type work protective glove and preparation method thereof Download PDFInfo
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- CN103637437A CN103637437A CN201310562363.XA CN201310562363A CN103637437A CN 103637437 A CN103637437 A CN 103637437A CN 201310562363 A CN201310562363 A CN 201310562363A CN 103637437 A CN103637437 A CN 103637437A
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Abstract
The invention provides a five-finger reinforced type work protective glove and a preparation method thereof and aims at solving the problem that waste is caused due to the fact that finger parts of existing gloves can be damaged easily, and service life is shortened. The preparation method of the five-finger reinforced type work protective glove comprises the following steps: (1) placing the glove in a hand mould in a sleeved mode, (2) dipping a glove body in coagulators, (3) dipping the glove body in a first layer of rubber latex, (4) dipping finger parts in a second layer of rubber latex, (5) dipping the finger parts in other layers of rubber latex, (6) drying the obtained gum dipping glove, (7) cooling, demoulding, packaging and storing. The fiver-finger reinforced type work protective glove with the glove body dipped in the first layer of rubber latex and finger parts going through gum dipping treatment for two times or multiple times is further improved in durable performance, corrosion resistance performance and damping performance, is greatly prolonged in service life, protects the environment and is low-carbon. The preparation method is simple in production technology, low in cost, and suitable of large-scale industrialized production.
Description
Technical field
The present invention relates to safety and industrial gloves and production technical field thereof, refer to especially reinforced safety and industrial gloves of a kind of the five fingers and preparation method thereof.
Background technology
Along with modern fast development, produce and the processing and manufacturing of daily necessities also towards future developments such as scientific, automation, hommizations; Gloves be the daily production of people and manufacture in main be also the most frequently used appliances for labor protection, in production process, because staff is perspired, general rubber gloves cannot meet people to the requirement to gloves comfort level; Meanwhile, common knitted gloves has good aeration, and still, it does not have the performances such as waterproof, acid-proof, corrosion-resistant and rub resistance.At present, pandemic soaking gloves on market, can suitably play certain waterproof, acid-proof, corrosion-resistant and crocking resistance, but, restriction due to latex coverage rate, the finger part of this gloves still breakage is the fastest, and the gloves after finger breakage have a strong impact on the service life of gloves, cause the wasting of resources.
Summary of the invention
The present invention proposes reinforced safety and industrial gloves of a kind of the five fingers and preparation method thereof, and the finger part that has solved existing gloves easily shortens and wasting problem damaged service life.
The reinforced safety and industrial gloves of a kind of the five fingers of the present invention; comprise glove bulk; described glove bulk comprises palmar hand and finger section; described palmar hand contains palm of the hand face and the back of the hand face; described finger section contains by the palm of the hand of described palmar hand extends the working face that forms and towards finger section direction, extends by the back of the hand of described palmar hand the reverse side forming towards finger section direction; described palmar hand and described finger section are provided with the first protective layer, and described finger section is also provided with at least layer protective layer at the outer surface of described the first protective layer.
The reinforced safety and industrial gloves of the five fingers of gained of the present invention is provided with the first protective layer at glove bulk, and sets up at least layer protective layer for the easiest damaged finger section in gloves; Thereby glove bulk is once protected, the finger section in gloves is carried out to secondary, three times or repeatedly protection; The working face of finger section in gloves, particularly finger section, the finger tip portion that working face is connected with reverse side have effectively been protected; This glove bulk is formed to once protection, the most damaged finger section is formed to secondary, three times or the gloves of protection repeatedly, on the one hand, strengthened anti-skidding, the wear-resisting and shockproof properties of gloves, on the other hand, save impregnation cost, effectively avoided waste.
As preferred embodiment a kind of, described finger section is also provided with the second protective layer and the 3rd protective layer successively at the outer surface of described the first protective layer, and the area of described the 3rd protective layer is less than the area of described the second protective layer.In the finger section of gloves, only set up the second protective layer and the 3rd protective layer, the second protective layer can be protected whole finger section, and the 3rd protective layer emphasis is partly protected the finger tip of the working face of finger section and reverse side; Three protective layers effectively carry out triple protection to the finger section of gloves, meanwhile, have also saved impregnation raw material, thereby cost-saving, economical and practical.
As preferred embodiment a kind of, described the first protective layer, described the second protective layer and described the 3rd protective layer are a kind of in latex protective layer, PVC compound protective layer, NBR protective layer, chlorine nitrile compound protective layer or PU compound protective layer.Three protective layers can be identical, also can be different, and can be same color, can be also different colours; Select common protective layer simple and easy to get in life, it is convenient to select.
The preparation method of the reinforced safety and industrial gloves of a kind of the five fingers of the present invention, comprises the following steps:
1) get the raw materials ready, glove bulk is sleeved on fingerprint;
2) dipping coagulating agent, glove bulk dipping coagulating agent, the methanol solution that described coagulating agent is calcium nitrate or the aqueous solution of calcium chloride, dipping 1-30s;
3) dipping ground floor latex, by step 2) glove bulk of gained floods in the first latex, during dipping, gloves temperature 10-100 ℃, dip time 1-10s, makes glove bulk form the first protective layer;
4) dipping second layer latex floods the finger section of the gloves of step 3) gained in the second latex, during dipping, and gloves temperature 10-100 ℃, dip time 1-10s, makes the finger section of gloves form the second protective layer;
5) dipping N layer latex, by the finger section of the gloves of step 4) gained according to the method described in step 4) the 3rd, the 4th, flood in N latex, make the finger section of gloves further form the 3rd protective layer, the 4th protective layer, N protective layer, N is integer, N >=0;
6) dry, the gloves of step 5) gained are dried to temperature 30-200 ℃, time 30-90min;
7) cooling, the demoulding, packing, warehouse-in.
The present invention, first to glove bulk dipping coagulating agent, makes the glove bulk outer surface that knitted fabric forms form the effective coagulating agent film of one deck, effectively prevents that follow-up latex from infiltrating the inner surface of glove bulk, the comfort level of the gloves face that maintenance contacts with hand; Then, to glove bulk dipping ground floor latex, the temperature of gloves and dip time while flooding by adjusting, the dipping effect of adjustment gloves, makes ground floor latex effectively carry out combination with glove bulk; Under the effect of gumming device, make the finger section dipping second layer latex of gloves, and make second layer latex and the better combination of ground floor latex by adjusting temperature; Meanwhile, can also flood the 3rd layer of latex, the 4th layer of latex or other more multi-layered latex to finger section, thereby finger section is better protected, to extend the service life of gloves, avoid waste.
As preferred embodiment a kind of, described step 5) is only flooded in the 3rd layer of latex, makes the finger section of gloves form the 3rd protective layer, and the area of described the 3rd protective layer is less than the area of described the second protective layer.By 3 impregnations; effectively the finger section of gloves is protected; under the effect of gumming device, according to fingerprint, enter the decrease speed of latex and fingerprint in the difference of latex medium dip angle; by regulating dip time, thereby effectively control area and the dipping effect thereof of the second protective layer and the 3rd protective layer.
As preferred embodiment a kind of, described step 3), step 4) and step 5) the first latex, the second latex and the 3rd latex used is a kind of in latex, PVC glue, NBR, chlorine nitrile glue or PU glue.Ground floor latex, second layer latex and the 3rd layer of latex can be selected same glue, also can select different glue; Same glue can the identical color of furnishing, also can the different color of furnishing.
As preferred embodiment a kind of, in described step 2) also pass through before preheating step, the glove bulk being nested with on fingerprint is carried out to preheating, preheat temperature is 30-60 ℃.Before gloves dipping coagulating agent, carry out preheating, by preheating, can improve the surface temperature of gloves, to be more conducive to the dipping of follow-up coagulating agent.
As preferred embodiment a kind of, after described step 3) and step 4), all pass through air-dry treatment step, air-dry temperature is 30-100 ℃, air-dry time 10-30min.After coagulating agent dipping is complete, through suitably dry, to be conducive to coagulating agent, better sticks to glove bulk surface, thereby glove bulk is adequately protected; After ground floor latex and second layer latex dipping are complete, also through suitably dry, make ground floor latex carry out combination with glove bulk better, second layer latex is also combined with ground floor latex better, strengthen the adhesion between a plurality of protective layers.
As preferred embodiment a kind of, after described step 3), step 4) and step 5), all pass through even glue treatment step, described even glue treatment step carried out before described air-dry step, described even glue time 0.1-3min.After gloves have flooded latex, keep finger tip to carry out even glue towards the direction in impregnation pond, through even glue repeatedly, make unnecessary latex flow into impregnation pond along finger tip direction, meanwhile, make the latex of glove surface distribute more even.
As preferred embodiment a kind of, after described step 6), through wrinkling treatment step, wrinkling agent is a kind of in glacial acetic acid, benzoic acid, aviation kerosine and dimethylbenzene.It is wrinkling that the effect of the gloves of dipping after latex by wrinkling agent carried out protective layer, further to increase the frictional force of gloves protect layer.
The invention has the beneficial effects as follows: the present invention is by flooding successively coagulating agent, ground floor latex, second layer latex, the 3rd layer of latex and other layer of latex to gloves, under the first protective layer that glove bulk is formed at ground floor latex, effectively protect, meanwhile, make the finger section of gloves form the second protective layer, the 3rd protective layer and other protective layer; Adjustment by dipping temperature makes to carry out between multi-protective layer effective combination, under the effect of gumming device, according to the decrease speed of fingerprint and gradient, by dip time, can effectively adjust impregnation area and the dipping effect of finger section protective layer, thus cost-saving; While adopting the second protective layer and the 3rd protective layer to protect to finger section; can effectively shorten the flow process of gum dipping process, the 3rd protective layer emphasis is partly protected the working face of finger and the finger tip of reverse side, and this production technology is simple; cost is lower, is applicable to large-scale industrial production.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is process chart of the present invention;
Fig. 2 is gloves planar structure schematic diagram of the present invention;
Fig. 3 is the structural representation of the embodiment of the present invention one gloves finger section;
Fig. 4 is the structural representation of the embodiment of the present invention two gloves finger section;
Fig. 5 is the structural representation of the embodiment of the present invention three finger of glove portions;
In figure: 10-glove bulk; 11-palmar hand; 12-finger section; 1-the first protective layer; 2-the second protective layer; 3-the 3rd protective layer; 4-the 4th protective layer; 5-the 5th protective layer.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Described finger section 12 is also provided with the second protective layer 2 and the 3rd protective layer 3 successively at the outer surface of described the first protective layer 1, and the area of described the 3rd protective layer 3 is less than the area of described the second protective layer 2.
Described the first protective layer 1, described the second protective layer 2 and described the 3rd protective layer 3 are a kind of in latex protective layer, PVC compound protective layer, NBR protective layer, chlorine nitrile compound protective layer or PU compound protective layer.
1) get the raw materials ready, glove bulk is sleeved on fingerprint;
2) dipping coagulating agent, glove bulk dipping coagulating agent, the methanol solution that described coagulating agent is calcium nitrate or the aqueous solution of calcium chloride, dipping 1-30s;
3) dipping ground floor latex, by step 2) glove bulk of gained floods in the first latex, during dipping, gloves temperature 10-100 ℃, dip time 1-10s, makes glove bulk form the first protective layer;
4) dipping second layer latex floods the finger section of the gloves of step 3) gained in the second latex, during dipping, and gloves temperature 10-100 ℃, dip time 1-10s, makes the finger section of gloves form the second protective layer;
5) dipping N layer latex, by the finger section of the gloves of step 4) gained according to the method described in step 4) the 3rd, the 4th, flood in N latex, make the finger section of gloves further form the 3rd protective layer, the 4th protective layer, N protective layer, N is integer, N >=0;
6) dry, the gloves of step 5) gained are dried to temperature 30-200 ℃, time 30-90min;
7) cooling, the demoulding, packing, warehouse-in.
Described step 5) is only flooded in the 3rd layer of latex, makes the finger section of gloves form the 3rd protective layer, and the area of described the 3rd protective layer is less than the area of described the second protective layer.
Described step 3), step 4) and step 5) the first latex, the second latex and the 3rd latex used is a kind of in latex, PVC glue, NBR, chlorine nitrile glue or PU glue.
In described step 2) also pass through before preheating step, the glove bulk being nested with on fingerprint is carried out to preheating, preheat temperature is 30-60 ℃.
After described step 3) and step 4), all pass through air-dry treatment step, air-dry temperature 30-100 ℃, air-dry time 10-30min.
After described step 3), step 4) and step 5), all pass through even glue treatment step, described even glue treatment step carried out before described air-dry step, described even glue time 0.1-3min.
After described step 6), through wrinkling treatment step, wrinkling agent is a kind of in glacial acetic acid, benzoic acid, aviation kerosine and dimethylbenzene.
Embodiment mono-
1) get the raw materials ready, the glove bulk that adopts full chemical fibre to be woven into is sleeved on fingerprint, adjust gumming device to holding state;
2) dipping coagulating agent, is dissolved in calcium nitrate in methyl alcohol and forms the solution that mass fraction is 5-10%, adjusts gumming device and makes glove bulk dipping coagulating agent, dipping 30s;
3) dipping ground floor latex, by step 2) glove bulk of the stain supersolidification agent of gained floods in the first latex, the PVC glue that the first latex is black, during dipping, gloves temperature is 20 ℃, dip time 10s makes glove bulk form the first protective layer;
By the gloves that flooded PVC glue above impregnation pond, even glue 3min, the even glue time also can between 0.1-3min At All Other Times; Then, by its air-dry 30min at 30 ℃, the PVC glue of the first protective layer is dried so that it is combined well with glove bulk;
4) dipping second layer latex floods the finger section of the gloves that contain the first protective layer of step 3) gained in the second latex, and the second latex is blue NBR, during dipping, 20 ℃ of gloves temperature, dip time 5s, makes the finger section of gloves form the second protective layer;
By the gloves that flooded NBR above impregnation pond, even glue 0.1min, the even glue time also can between 0.1-3min At All Other Times; Then, by its air-dry 10min at 30 ℃, the NBR of the second protective layer is dried so that it is combined well with ground floor PVC glue;
5) dipping layer 5 latex, the finger section of the gloves that contain two-layer protective layer of step 4) gained is flooded in the 3rd, the 4th, the 5th latex according to the method described in step 5), three, the 4th, the 5th latex is respectively green latex, yellow chlorine nitrile glue and white PU glue, during dipping, gloves temperature is 10 ℃, dip time is respectively 1s, 6s and 10s, makes the finger section of gloves further form the 3rd protective layer, the 4th protective layer, the 5th protective layer;
6) dry, the gloves of step 5) gained are dried to 200 ℃ of temperature, time 30min;
7) cooling, the demoulding, packing, warehouse-in.
The reinforced safety and industrial gloves of the five fingers of producing by above-mentioned steps, as shown in Figure 3, it is the first protective layer 1 that glove bulk 10 is coated with black PVC compound protective layer, finger section also has four protective layers in the outside of the first protective layer 1 at black PVC compound protective layer, be followed successively by the second protective layer 2, the 3rd protective layer 3, the 4th protective layer 4 and the 5th protective layer 5, the whole finger section 12 of all coverings of the second protective layer 2, the 3rd protective layer 3, the 4th protective layer 4 and the 5th protective layer 5, the size of these four protective layers equates; The second protective layer 2, the 3rd protective layer 3, the 4th protective layer 4 and the 5th protective layer 5 are respectively blue NBR, green latex, yellow chlorine nitrile glue and white PU glue.
Embodiment bis-
1) get the raw materials ready, the glove bulk that adopts cotton blended material braiding to form is sleeved on fingerprint, adjust gumming device to holding state;
2) preheating is carried out preheating to the glove bulk being nested with on fingerprint in preheating device, and preheat temperature is 30 ℃;
3) dipping coagulating agent, the solution that is 10% by calcium chloride formation mass fraction soluble in water, adjusts gumming device and makes glove bulk dipping coagulating agent, dipping 1s;
4) dipping ground floor latex floods the glove bulk of the dipping supersolidification agent of step 3) gained in the first latex, and the first latex is green latex, and during dipping, gloves temperature is 10 ℃, and dip time 10s makes glove bulk form the first protective layer;
By the gloves that flooded latex above impregnation pond, even glue 1min, the even glue time also can between 0.1-3min At All Other Times; Then, by its air-dry 10min at 100 ℃, the latex of the first protective layer is dried so that it is combined well with glove bulk;
5) dipping second layer latex floods the finger section of the gloves that contain the first protective layer of step 4) gained in the second latex, and the second latex is blue PVC glue, during dipping, 100 ℃ of gloves temperature, dip time 8s, makes the finger section of gloves form the second protective layer;
Gloves air-dry 30min at 100 ℃ of PVC glue will have been flooded, the PVC glue of the second layer also can carry out air-dry at other temperature of 30-100 ℃, air-dry time also can for 10-30min At All Other Times, the PVC glue of the second protective layer is dried so that it is combined well with ground floor latex;
6) the 3rd layer of latex of dipping, the finger section of the gloves that contain two-layer protective layer of step 5) gained is flooded in the 3rd latex according to the method described in step 5), the 3rd latex is yellow NBR, during dipping, 80 ℃ of gloves temperature, dip time 3s, makes the finger section of gloves further form the 3rd protective layer;
By the gloves that flooded NBR above impregnation pond, even glue 3min, the even glue time also can between 0.1-3min At All Other Times;
7) dry, the gloves of step 6) gained are dried to 30 ℃ of temperature, time 90min;
8) cooling, the demoulding, packing, warehouse-in.
Three reinforced safety and industrial gloves of impregnation of the five fingers of producing by above-mentioned steps, as shown in Figure 4, glove bulk 10 is coated with green latex protective layer---the first protective layer 1, finger section 12 also has two protective layers in the outside of the first protective layer 1 at green latex protective layer, be followed successively by the second protective layer 2 and the 3rd protective layer 3, the second protective layer 2 covers whole finger section 12, the 3rd protective layer 3 covers whole working faces of finger section 12 and the first half of reverse side, and the area of the 3rd protective layer 3 is less than the area of the second protective layer 2; The second protective layer 2 and the 3rd protective layer 3 are respectively blue PVC glue and yellow NBR.
Embodiment tri-
1) get the raw materials ready, the glove bulk that adopts chemical fibre braiding to form is sleeved on fingerprint, adjust gumming device to holding state;
2) preheating is carried out preheating to the glove bulk being nested with on fingerprint in preheating device, and preheat temperature is 40 ℃;
3) dipping coagulating agent, the solution that is 5% by calcium chloride formation mass fraction soluble in water, adjusts gumming device and makes glove bulk dipping coagulating agent, dipping 1s;
4) dipping ground floor latex, the glove bulk of the dipping supersolidification agent of step 3) gained is flooded in the first latex, the first latex is blue chlorine nitrile glue, the first latex can also be latex, PVC glue, NBR or PU glue, the first latex can be also butadiene-styrene rubber or blue fourth glue, the first latex can be also other color, as black, green, yellow, orange etc.; During dipping, gloves temperature is 50 ℃, and dip time 8s makes glove bulk form the first protective layer;
5) dipping second layer latex, the finger section of the gloves that contain the first protective layer of step 4) gained is flooded in the second latex, the second latex is orange NBR, the second latex can also be latex, PVC glue, chlorine nitrile glue or PU glue, the second latex can be also butadiene-styrene rubber or blue fourth glue, the second latex can be also other color, as blueness, black, green, yellow etc.; During dipping, 80 ℃ of gloves temperature, dip time 1s, makes the finger section of gloves form the second protective layer;
6) dry, the gloves of step 5) gained are dried to 100 ℃ of temperature, time 60min;
Finally, adopt glacial acetic acid to carry out wrinkling processing, what described wrinkling agent can also be in benzoic acid, aviation kerosine and dimethylbenzene is a kind of.
7) cooling, the demoulding, packing, warehouse-in.
The reinforced safety and industrial gloves of the five fingers secondary dipping of producing by above-mentioned steps; as shown in Figure 5; glove bulk 10 is coated with i.e. the first protective layer 1 of blue chlorine nitrile compound protective layer; finger section 12 also has the second protective layer 2 in the outside of the first protective layer 1 at green latex protective layer; the second protective layer 2 covers whole finger section 12; the second protective layer 2 covers whole working faces of finger section 12 and the first half of reverse side, and the second protective layer 2 is orange NBR.
Embodiment tetra-
1) get the raw materials ready, the glove bulk that adopts full chemical fibre to be woven into is sleeved on fingerprint, adjust gumming device to holding state;
2) preheating is carried out preheating to the glove bulk being nested with on fingerprint in preheating device, and preheat temperature is 60 ℃;
3) dipping coagulating agent, is dissolved in calcium nitrate that in methyl alcohol, to form mass fraction be 2% solution, adjusts gumming device and makes glove bulk dipping coagulating agent, dipping 1s;
4) dipping ground floor latex floods the glove bulk of the stain supersolidification agent of step 3) gained in the first latex, and the first latex is blue PU glue, and during dipping, gloves temperature is 80 ℃, and dip time 5s makes glove bulk form the first protective layer;
5) dipping second layer latex floods the finger section of the gloves that contain the first protective layer of step 4) gained in the second latex, and the second latex is blue PU glue, during dipping, 80 ℃ of gloves temperature, dip time 2s, makes the finger section of gloves form the second protective layer;
6) flood other latex, by the finger section of the gloves that contain two-layer protective layer of step 5) gained according to the method described in step 5) the 3rd, the 4th and other latex in flood, the 3rd, the 4th and other latex be blue PU glue; Certainly, the 3rd, the 4th and other latex can be also other identical latex, or different latex, these latex can be latex, PVC glue, NBR, chlorine nitrile glue; Three, the 4th and other latex can be also different colors, as black, green, yellow etc.; During dipping, gloves temperature can be 100 ℃, and dip time can, between 1-10s, make the finger section of gloves further form the 3rd protective layer, the 4th protective layer and other multi-protective layer;
7) dry, the gloves of step 6) gained are dried to 150 ℃ of temperature, time 40min;
8) cooling, the demoulding, packing, warehouse-in.
The five fingers of producing by above-mentioned steps are the reinforced safety and industrial gloves of impregnation repeatedly, the solid colour of whole gloves protective mulch, and the latex of protective layer is also consistent, the second protective layer, the 3rd protective layer, the 4th protective layer and other protective layer all cover finger section.
Embodiment five
1) get the raw materials ready, the glove bulk that adopts cotton blending woven to form is sleeved on fingerprint, adjust gumming device to holding state;
2) dipping coagulating agent, the solution that is 5% by calcium chloride formation mass fraction soluble in water, adjusts gumming device and makes glove bulk dipping coagulating agent, dipping 15s;
3) dipping ground floor latex, by step 2) glove bulk of the dipping supersolidification agent of gained floods in the first latex, and the first latex is blue latex, and during dipping, gloves temperature is 100 ℃, and dip time 1s makes glove bulk form the first protective layer;
To flood gloves air-dry 20min at 80 ℃ of latex, the latex of the first protective layer is dried so that it is combined well with glove bulk;
4) dipping second layer latex floods the finger section of the gloves that contain the first protective layer of step 3) gained the NBR that the second latex is black in the second latex, during dipping, 10 ℃ of gloves temperature, dip time 4s, makes the finger section of gloves form the second protective layer; Gloves even glue 1min above impregnation pond of second layer NBR will have been flooded;
5) dry, the gloves of step 4) gained are dried to temperature 50 C, time 50min; And the gloves after adopting benzoic acid to impregnation carry out wrinkling processing;
6) cooling, the demoulding, packing, warehouse-in.
The reinforced safety and industrial gloves of the five fingers secondary dipping of producing by above-mentioned steps; glove bulk is blue latex protective layer; finger section also has the second protective layer in the outside of blue latex protective layer; the second protective layer covers the whole working face of finger section and the major part on reverse side top, and the second protective layer is black NBR.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the reinforced safety and industrial gloves of the five fingers; comprise glove bulk; described glove bulk comprises palmar hand and finger section; described palmar hand contains palm of the hand face and the back of the hand face; described finger section contains by the palm of the hand of described palmar hand extends the working face that forms and towards finger section direction, extends by the back of the hand of described palmar hand the reverse side forming towards finger section direction; described palmar hand and described finger section are provided with the first protective layer, it is characterized in that: described finger section is also provided with at least layer protective layer at the outer surface of described the first protective layer.
2. the reinforced safety and industrial gloves of the five fingers as claimed in claim 1; it is characterized in that: described finger section is also provided with the second protective layer and the 3rd protective layer successively at the outer surface of described the first protective layer, and the area of described the 3rd protective layer is less than the area of described the second protective layer.
3. the reinforced safety and industrial gloves of the five fingers as claimed in claim 2, is characterized in that: described the first protective layer, described the second protective layer and described the 3rd protective layer are a kind of in latex protective layer, PVC compound protective layer, NBR protective layer, chlorine nitrile compound protective layer or PU compound protective layer.
4. the preparation method of the reinforced safety and industrial gloves of the five fingers as described in claim 1～3, is characterized in that, comprises the following steps:
1) get the raw materials ready, glove bulk is sleeved on fingerprint;
2) dipping coagulating agent, glove bulk dipping coagulating agent, the methanol solution that described coagulating agent is calcium nitrate or the aqueous solution of calcium chloride, dipping 1-30s;
3) dipping ground floor latex, by step 2) glove bulk of gained floods in the first latex, during dipping, gloves temperature 10-100 ℃, dip time 1-10s, makes glove bulk form the first protective layer;
4) dipping second layer latex floods the finger section of the gloves of step 3) gained in the second latex, during dipping, and gloves temperature 10-100 ℃, dip time 1-10s, makes the finger section of gloves form the second protective layer;
5) dipping N layer latex, by the finger section of the gloves of step 4) gained according to the method described in step 4) the 3rd, the 4th, flood in N latex, make the finger section of gloves further form the 3rd protective layer, the 4th protective layer, N protective layer, N is integer, N >=0;
6) dry, the gloves of step 5) gained are dried to temperature 30-200 ℃, time 30-90min;
7) cooling, the demoulding, packing, warehouse-in.
5. the preparation method of the reinforced safety and industrial gloves of the five fingers as claimed in claim 4; it is characterized in that: described step 5) is only flooded in the 3rd latex; make the finger section of gloves form the 3rd protective layer, the area of described the 3rd protective layer is less than the area of described the second protective layer.
6. the preparation method of the reinforced safety and industrial gloves of the five fingers as claimed in claim 5, is characterized in that: described step 3), step 4) and step 5) the first latex, the second latex and the 3rd latex used is a kind of in latex, PVC glue, NBR, chlorine nitrile glue or PU glue.
7. the preparation method of the reinforced safety and industrial gloves of the five fingers as claimed in claim 4, is characterized in that: in described step 2) also pass through before preheating step, the glove bulk being nested with on fingerprint is carried out to preheating, preheat temperature is 30-60 ℃.
8. the preparation method of the reinforced safety and industrial gloves of the five fingers as claimed in claim 4, is characterized in that: after described step 3) and step 4), all pass through air-dry treatment step, air-dry temperature 30-100 ℃, air-dry time 10-30min.
9. the preparation method of the reinforced safety and industrial gloves of the five fingers as claimed in claim 8, it is characterized in that: after described step 3), step 4) and step 5), all pass through even glue treatment step, described even glue treatment step carried out before described air-dry step, described even glue time 0.1-3min.
10. the preparation method of the reinforced safety and industrial gloves of the five fingers as claimed in claim 4, is characterized in that: after described step 6), through wrinkling treatment step, wrinkling agent is a kind of in glacial acetic acid, benzoic acid, aviation kerosine and dimethylbenzene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562363.XA CN103637437B (en) | 2013-11-12 | 2013-11-12 | Reinforced safety and industrial gloves of a kind of the five fingers and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562363.XA CN103637437B (en) | 2013-11-12 | 2013-11-12 | Reinforced safety and industrial gloves of a kind of the five fingers and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103637437A true CN103637437A (en) | 2014-03-19 |
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| CN104287229A (en) * | 2014-10-20 | 2015-01-21 | 汇鸿(南通)安全用品有限公司 | Production process of polyurethane multilayer-coated glove |
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| CN106666878A (en) * | 2017-01-06 | 2017-05-17 | 广州市聚吉科绿色化学共性技术研究院有限公司 | Compounded rubber glove and preparation method thereof |
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| CN108247927A (en) * | 2018-02-05 | 2018-07-06 | 山东登升安防科技有限公司 | A kind of production technology of bilayer impregnation frosted gloves |
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| CN108685232A (en) * | 2018-06-29 | 2018-10-23 | 恒劢安全防护用品（南通）有限公司 | A kind of trichrom-emulsion frosted dipped gloves |
| CN109454792A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of aqueous polyurethane dipped gloves and its production method |
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| CN109454792B (en) * | 2018-09-23 | 2020-12-01 | 南通嘉得利安全用品有限公司 | Waterborne polyurethane impregnated glove and production method thereof |
| CN109663189A (en) * | 2018-11-28 | 2019-04-23 | 四川省肿瘤医院 | The protective device and preparation method thereof of the fixed frenulum of tracheotomy patients gas bushing |
| CN109907402A (en) * | 2019-02-27 | 2019-06-21 | 中红普林医疗用品股份有限公司 | A kind of preparation method of degradable once health protection gloves |
| CN111073075A (en) * | 2020-01-19 | 2020-04-28 | 山东瑞祥泰劳保用品有限公司 | Preparation method of wear-resistant butyronitrile gloves and wrinkling liquid used in preparation method |
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| CN112779790A (en) * | 2020-12-25 | 2021-05-11 | 徐州富山医疗制品有限公司 | Preparation method of butyronitrile particle anti-slip gloves |
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| CN113116010A (en) * | 2021-04-26 | 2021-07-16 | 河北泰能鸿森医疗科技有限公司 | Butyronitrile gloves with wear-resistant fingers and preparation method thereof |
| CN115678136A (en) * | 2021-07-31 | 2023-02-03 | 青岛创信防护用品有限公司 | Carboxyl butyronitrile wrinkled glove and preparation method thereof |
| CN115606890A (en) * | 2022-10-28 | 2023-01-17 | 江苏绿茵医疗器械科技有限公司 | Butyronitrile wear-resistant glove and processing technology thereof |
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