CN105848507B - Slip-proof glove - Google Patents

Abstract

The present invention provides a kind of offer skidproof effect, wear resistance, intensity and the excellent slip-proof glove of flexibility.The slip-proof glove possesses at least one of clad (2) of the outer surface of the fiber glove bodies (1) covered to the hand of wearer and the palm area of the cladding glove bodies (1), wherein, the clad (2) is made up of the rubber composition of non-foamed or the resin combination of non-foamed, the average thickness t1 of the recess (4) formed on the clad (2) of palm area in the concaveconvex shape based on punch process, the concaveconvex shape is less than 500 μm more than 50 μm.The rubber that the clad (2) is crossed using heat cure or heat cross-linking is principal component.The rubber is acrylonitrile butadiene copolymer.It is used as the total area ratio of the concaveconvex shape forming region center dant (4), preferably less than more than 10% 93%.It is averaged as concavo-convex poor (h) of the concaveconvex shape, preferably more than 0.15mm below 0.7mm.

Description

Slip-proof glove

Technical field

The present invention relates to slip-proof glove.

Background technology

As the gloves for applying anti-skidding processing, the anti-skidding of clad is laminated with using at least palmar side in fiber gloves Gloves.By making its clad contain bubble the anti-skidding of skidproof effect is further improved while the flexibility of gloves is maintained Gloves have been known.

But, make clad held when containing bubble by liquid material in the case of slip-proof glove, although skidproof effect is carried Height, but there is the tendency reduced in wear resistance.As the method for improving the wear resistance, disclose by the bag to bubbles Coating carries out the method for bubble ratio of hot pressing to reduce punching press position etc. (referring for example to Japanese Laid-Open Patent Publication No. 2006-169676, Japanese Laid-Open Patent Publication 2007-231428), wear resistance needs further raising.In addition, Disclose and the gloves of multiple convex shaped parts with filler are set on palm (referring for example to Japanese Laid-Open Patent Publication 2013- No. 104134), because the coated portion of convex shaped part and gloves is 2 Rotating fields, therefore not only process is complicated, and interlayer intensity not Foot, intensity needs further raising.Formed moreover, also disclosing by coating the second clad containing particle on clad Concavo-convex method (referring for example to Japanese Laid-Open Patent Publication 2013-177711), but due to being still clad and the 2 Rotating fields of two clads, therefore intensity needs further raising.

Prior art literature

Patent document 1：Japanese Laid-Open Patent Publication 2006-169676

Patent document 2：Japanese Laid-Open Patent Publication 2007-231428

Patent document 3：Japanese Laid-Open Patent Publication 2013-104134

Patent document 4：Japanese Laid-Open Patent Publication 2013-177711

The content of the invention

The present invention exactly in view of the above problems and complete invention, its object is to there is provided skidproof effect, wear resistance, Intensity and the excellent slip-proof glove of flexibility.

The invention completed to solve the above problems, is the fiber gloves master covered with the hand to wearer The slip-proof glove for the clad that body and at least a portion to the outer surface of the palm area of the glove bodies are coated, Above-mentioned clad is made up of the rubber composition of non-foamed or the resin combination of non-foamed, is formed on the clad of palm area Concaveconvex shape based on punch process, the average thickness of above-mentioned concaveconvex shape center dant is less than more than 50 μm 500 μm, above-mentioned recessed The mean breadth in portion is more than 100 μm below 15mm.

Because the slip-proof glove possesses the bag coated at least a portion of the palm area outer surface of glove bodies Coating, therefore show good skidproof effect.Further, since rubber composition or resin group of the above-mentioned clad by non-foamed Compound is constituted, therefore is practically free of bubble in addition to sporadic engaging-in bubble when cladding, is made bubble ratio by punch process Example further reduces, in addition, because clad is bonded in glove bodies securely, and the slip-proof glove has excellent resistance to Abrasiveness.The average thickness of the concaveconvex shape center dant based on punch process is additionally, since to be more than above-mentioned lower limit, therefore can be prevented Only wear used time glove bodies from recess to expose, the durability of the slip-proof glove is improved.Further, since above-mentioned recess is averaged Thickness is below the above-mentioned upper limit, therefore recess turns into folding line and is easily bent, and the slip-proof glove plays good flexibility.This Outside, because the mean breadth of above-mentioned recess is in above range, thus obtain introducing oil by the recess and by the effect of its venting Really, the slip-proof glove clamping force is excellent.Further, since clad is constituted by 1 layer, therefore intensity is also good.Further, since cladding Layer has concaveconvex shape, therefore during the abrasion aggravation of the slip-proof glove, the lines of above-mentioned concaveconvex shape is thinning, can be above-mentioned recessed The mark that convex form weares and teares as gloves is used, and can prevent the use of the gloves when skidproof effect is reduced.

The rubber that above-mentioned clad is crossed using heat cure or heat cross-linking is principal component.By being handed over this heat cure or heat The rubber joined is principal component, and the manufacture of clad becomes easy.Specifically, by the weak shape of the mutual combination of strand Punch process is carried out under state and is readily formed after bumps, and easily concaveconvex shape can be fixed by heat cure or heat cross-linking.

Above-mentioned rubber is acrylonitrile-butadiene copolymer.By so based on acrylonitrile-butadiene copolymer into Point, wear resistance when being held by oil-based liquid thing is further enhanced, and the life-span is elongated in addition.

As the total area ratio for the region center dant for being formed with above-mentioned concaveconvex shape, preferably more than 10% 93% with Under.By so making the total area ratio of above-mentioned recess within the above range, it is possible to use the recess of the slip-proof glove is kept Flexibility, while further improving clamping force.

It is averaged as the bumps of above-mentioned concaveconvex shape are poor, preferably more than 0.15mm below 0.7mm.By so upper The average setting for stating concavo-convex difference within the above range, can further improve skidproof effect of the slip-proof glove in oily operation etc..

As the average thickness of above-mentioned recess in above-mentioned concaveconvex shape relative to the ratio between average thickness of convex portion, it is preferably Less than more than 10% 70%.By the way that so the average thickness of above-mentioned recess is set relative to the ratio between average thickness of raised part Within the above range, the skidproof effect of slip-proof glove can further be improved.

It should be noted that above-mentioned " palm area " refers to grip by the face as inner side during holding thing and from wrist to finger The region (referring to comprising thumb and four) of point." average thickness of recess " refers to from the inner surface of clad to the bottom surface of recess Average distance, " average thickness of convex portion " refers to the average distance of the upper bottom surface from the inner surface of clad to convex portion.In addition, " total area ratio of concaveconvex shape forming region center dant " refers to the vertical view area relative to the region for being formed with concaveconvex shape, It is formed with the ratio of total vertical view area of whole recesses in the region of the concaveconvex shape.It should be noted that " recess it is total Overlook area " refer to the recess base surface area in the section of slip-proof glove is set into " the vertical view region of recess " under overlooking, by shape Into the vertical view region for the region center dant for having concaveconvex shape area it is total after area.It should be noted that working as from recess bottom The part that erects towards convex portion is smoothly bent, when recess base surface area is indefinite, the elongated surfaces of recess bottom surface and convex portion The intersection of the elongated surfaces of side is set to the outer rim of recess base surface area.

As described above, the present invention can provide skidproof effect, wear resistance, intensity and the excellent slip-proof glove of flexibility.

Brief description of the drawings

Fig. 1 is the floor map of the slip-proof glove that an embodiment of the invention is related to from palmar side.

Fig. 2 is the schematic partial cross-sectional view in the concaveconvex shape portion of Fig. 1 slip-proof glove.

Fig. 3 is the floor map of Fig. 1 slip-proof glove from the nail-side of hand.

Fig. 4 is the close-up plan schematic diagram of the palm area of Fig. 1 slip-proof glove.

Fig. 5 is the amplification schematic cross-section of the convex portion of Fig. 1 slip-proof glove.

Fig. 6 is the close-up plan signal of the palm area for the slip-proof glove that another embodiment of the present invention is related to Figure.

Embodiment

Hereinafter, embodiments of the present invention are suitably illustrated referring to the drawings.

The slip-proof glove of present embodiment possesses：The fiber gloves master covered as shown in Figure 1 to the hand of wearer The clad 2 that body 1 and at least a portion to the outer surface of the palm area of the glove bodies 1 are coated.

(glove bodies)

Fiber is compiled into glove-like by glove bodies 1.The glove bodies 1 include：With the side for the hand main body for covering wearer Formula is formed as bag-shaped main part, in the way of the finger for covering wearer from being extended that aforementioned body portion is extended Portion and the tubular being extended in the way of the wrist for covering wearer from main part to the direction opposite with extended portion Bottom pendulum portion.Above-mentioned extended portion have be covered each by wearer first refer to (thumb), second refer to (forefinger), the 3rd refer to (in Refer to), the 4th the first finger portion, the second finger portion, the 3rd finger portion, the 4th finger portion and the five fingers for referring to (third finger) and the five fingers (little finger of toe) Portion.From the first finger portion to the five fingers portion, the tubular of finger tip portion closing is formed.In addition, above-mentioned bottom pendulum portion, which has, can make wearer Hand insertion opening portion.

As the fiber for constituting above-mentioned glove bodies 1, it is not particularly limited, the natural fiber such as can enumerate cotton, fiber crops, Fypro, polyester fiber, rayon fiber, acrylic fiber, aramid fiber, high-strength polyethylene fiber, polyurethane are fine The synthetic fibers such as dimension, Fanglun 1414, ultra-high strength polyethylene, the metallic fiber, glass such as stainless steel The inorfils such as glass fiber.These fibers can be used alone, and can also be used in mixed way two or more.As being for example used in mixed way Two kinds of fiber, has the jacketed compound (1) silk thread on nylon etc. of stainless steel fibre.Above-mentioned glove bodies 1 are by containing above-mentioned fiber Silk thread weave into, but it is also possible to using the shapes of gloves is cut into using the woven cloth or non-woven fabrics of above-mentioned fiber, sewed Gloves.Wherein, the gloves that preferably seamless knitted machine is weaved into, because it does not have seam.

As the crochet needle number of above-mentioned glove bodies 1, as long as the glove bodies with appropriate intensity and flexibility can be obtained 1, just it is not particularly limited, such as with the stample fiber silk thread of 78~778dtex nylon, the staple line of suitable 5~40 cotton number Deng on seamless knitted machine during knitted glove main body 1, more than preferably 10 pins below 18 pins.

It is used as the upper limit of the average thickness of above-mentioned glove bodies 1, preferably 1mm, further preferred 0.8mm.On the other hand, make For the lower limit of the average thickness of above-mentioned glove bodies 1, preferably 0.1mm, further preferred 0.2mm.In the average thickness of glove bodies 1 When degree exceedes above-mentioned higher limit, become big by the thickness of the slip-proof glove and flexibility is reduced, wearing the used time has workability reduction Danger.Conversely, during the average thickness above-mentioned lower limit of deficiency of glove bodies 1, there is durability in the intensity shortcoming of gloves itself The danger of reduction.It should be noted that the average thickness on above-mentioned glove bodies 1, is to use JIS-L1086/L1096 standards Level pressure thickness tester (such as kabushiki kaisha TEC LOCK " PG-15 "), to be not wrapped by layer 2 cladding region any 5 The average value that individual position is worth obtained from being measured.

It should be noted that can use to enter such as softening agent, Water-and-oil repellant, antiseptic in above-mentioned glove bodies 1 The various processing of row, further, it is also possible to by by the coating such as ultra-violet absorber or infiltration etc., assigning anti-ultraviolet function.In addition, The medicament with this function can also be mixed into itself in fiber.

(clad)

Clad 2 is to the palmar sides of above-mentioned glove bodies 1 and at least a portion of the outer surface in the region of the nail-side of hand Coated.The clad 2 is made up of the rubber composition or resin combination of non-foamed, on the clad 2 of palm area It is formed with the concaveconvex shape (convex portion 3 and recess 4) based on punch process.

The palm area to palmar side integrally carries out the cladding of clad 2 as shown in Figure 1.Herein, it is anti-skidding with this of Fig. 2 The schematic partial cross-sectional view of gloves 1 come illustrate cladding.In fig. 2, symbol 12 represents cutting for the fibre bundle of above-mentioned glove bodies 1 Face.Above-mentioned glove bodies 1 have gap inside and outside fibre bundle 12, by the rubber composition or resin combination that make non-foamed The gap is immersed in, the clad 2 being made up of the rubber composition or resin combination infiltrates the palm area of glove bodies 1 Outer surface side, clad 2 is bonded in glove bodies 1 securely.It should be noted that because hand directly contacts glove bodies 1 Inner surface side, fibre bundle 12 is not wrapped by layer 2 and is completely covered but exposes during it is advantageous to from inner surface side.

As the rubber composition or the principal component of resin combination of the non-foamed for constituting clad 2, it is not particularly limited, But can be acrylonitrile-butadiene copolymer, natural rubber, neoprene, polyvinyl chloride (PVC), polyurethane etc..Need explanation , " principal component " refers to the most composition of content, composition of such as content in more than 50 mass %.

The rubber that above-mentioned clad 2 is crossed with heat cure or heat cross-linking is principal component.By using this heat cure or heat The rubber being crosslinked becomes easy as principal component, the manufacture of clad.Specifically, in the weak shape of the mutual combination of strand Punch process is carried out under state and is readily formed after bumps, by heat cure or heat cross-linking, easily can fix concaveconvex shape.

It is acrylonitrile-butadiene copolymer, natural rubber or neoprene as above-mentioned rubber.By using this Rubber is planted, the slip-proof glove is all very excellent in terms of economy, in terms of processing, in terms of elasticity, durability, against weather.On State preferred acrylonitrile-butadiene copolymer in rubber.By using acrylonitrile-butadiene copolymer, make by oil-based liquid thing Wear resistance during holding is further improved, in addition, the life-span of the slip-proof glove is elongated.

In addition, in above-mentioned rubber composition or resin combination, known crosslinking agent, vulcanization accelerator can be added, prevented Aging agent, tackifier, plasticizer, pigment etc..

In the outer surface of the clad 2 in the region in addition to fingernail region 5 and finger bifurcation region 6, formed based on punching Press the concaveconvex shape of processing.On the other hand, the clad 2 of fingernail region 5 and finger bifurcation region 6, do not form concaveconvex shape and With even surface.In addition, as shown in figure 3, the nail-side of the hand in above-mentioned glove bodies 1, the area of the front in only each finger portion Domain is wrapped by layer 2 and coated, the clad 2 being laminated in the nail-side of hand, does not form concaveconvex shape and has even surface.But, punching Pressure plus man-hour requirement pressed from the nail-side of hand, so can also on the clad 2 being laminated in the nail-side of hand shape Into concaveconvex shape.

Multiple convex portions 3 side by side configuration middle finger direction A (connection glove bodies 1 Di Baibu centers and middle finger center it is straight The direction of line) on.One convex portion 3 has the joggling part shown in Fig. 4, and it is continuous to clamp up recess 4 in the court of vertical middle finger direction Formed.Above-mentioned joggling part is S word shapes, initial point (position suitable with the position that S word starts writing) and the adjoining of S words Terminal (position suitable with the position that S word writing terminates) connection of S words.In addition, the S words have substantially six sides under vertical view The profile (Fig. 4 thick dashed line part) of shape.It should be noted that as shown in figure 1, except a part (fingernail region 5 and finger point Pitch region 6 etc.) outside, convex portion 3 spreads all over the entirety of the palm area of glove bodies 1 and configured.

Part beyond in above-mentioned substantially hexagon, convex portion 3, forms a part for recess 4.A part for the recess 4 Near the initial point of S words and terminal near, the convex portion 3 for being configured S words is surrounded, with substantially hexagon from periphery cut Shape (be also referred to as below " incision recess 4a ").In addition, the part between middle finger direction convex portion 3 arranged side by side, forms multiple recesses 4 Main part (also referred to as following " long chain recess 4b ").Above-mentioned incision recess 4a and the long chain recess 4b connections and entirety structure Into recess 4.

The recess 4 easily becomes the initial source of the gauffer produced during finger warpage, by being arranged such recess 4, can be with Improve the flexibility of gloves.Specifically, above-mentioned long chain recess 4b direction and four hands in addition to first refers to (thumb) The direction (below also referred to as " direction that finger is easily bent ") for the gauffer that palm warpage is produced is unanimous on the whole when referring to warpage.Therefore, When above-mentioned long chain recess 4b constitutes folding line and bent, the action of palm is easily followed, higher flexibility is played.

As the cross sectional shape of the convex portion 3 in above-mentioned concaveconvex shape (face of the convex portion 3 after width cut-out Shape), it is not particularly limited, for example, can enumerates rectangular shape, the width of the face side of convex portion 3 is than its glove bodies side Substantially trapezoidal shape of narrow width etc..

In addition it is also possible to select other shapes according to purposes.According to making oily not retention in the He of convex portion 3 for example in oily operation The mode between thing is held, the middle body of the convex portion 3 in above-mentioned concaveconvex shape is swelled from other parts.It is specific and The gloves of speech, such as middle body of the upper bottom surface of convex portion 3 as the circular shape (reference picture 5 (a)) swelled, and convex portion 3 The main body side and width of upper bottom surface side is all narrow and shape (reference picture 5 (b)) that the width of center section is big etc..By so above-mentioned The middle body of convex portion 3 swells from other parts and can improve clamping force.It should be noted that " middle body of convex portion " is Refer to the part under vertical view in addition to the adjacent edges of convex portion.

In addition it is also possible to make the adjacent edges of the convex portion 3 in above-mentioned concaveconvex shape be swelled from other parts.Specifically, Such as can enumerate the recessed shape of the middle body of upper bottom surface of convex portion 3 (reference picture 5 (c)).It is above-mentioned convex by so making The adjacent edges in portion 3 are swelled from other parts, and raised part 3 is easily deformed, and can improve the tracing ability to holding thing.

Generally, when being formed with concaveconvex shape on slip-proof glove, the formation of slip-proof glove has the soft of the part of concaveconvex shape It is soft to improve, but in the root tearing strength reduction of convex portion 3, there is the use by slip-proof glove and clad 2 is easily bad The danger of change.In this regard, the slip-proof glove passes through not in the fingernail region 5 for being particularly susceptible to tensile load and deteriorating and finger point Concaveconvex shape is formed on the clad 2 for pitching region 6, the intensity of fingernail region 5 and finger bifurcation region 6 can be kept, bag is prevented The deterioration of coating 2.

There is the total area ratio of the region center dant 4 of concaveconvex shape (following to be also referred to as " recess 4 as the formation of clad 2 Occupation rate ") the upper limit, preferably 93%, further preferred 80%.On the other hand, as recess 4 occupation rate lower limit, preferably 10%, further preferred 15%.When the occupation rate of recess 4 exceedes the above-mentioned upper limit, convex portion 3 in concaveconvex shape forming region it is total Area tails off, the contact area deficiency with holding thing, the danger that cannot get enough clamping forces occurs.Conversely, the occupation rate of recess 4 During not enough above-mentioned lower limit, the gross area in the vertical view region of recess 4 is not enough, the oily effect of venting recess 4 in oily operation It is really insufficient, there is the danger that can not obtain enough clamping forces.

The average thickness t1 (reference picture 2) of recess 4 in above-mentioned concaveconvex shape, is less than more than 50 μm 500 μm.As upper State the average thickness t1 of recess 4 upper limit, further preferred 350 μm.On the other hand, as the average thickness t1 of above-mentioned recess 4 Lower limit, further preferred 80 μm.When the average thickness t1 of above-mentioned recess 4 exceedes the above-mentioned upper limit, clad 2 becomes blocked up, deposits In the danger that the flexibility of slip-proof glove is inadequate.Conversely, during the average thickness t1 above-mentioned lower limits of deficiency of above-mentioned recess 4, clad 2 Become easily tear in the root of convex portion 3, there is the danger of the intensity decreases of clad 2.In addition, the average thickness of above-mentioned recess 4 T1 is spent, is to observe slip-proof glove using scanning electron microscope (such as Jeol Ltd. " JSM-6060A ") The section of palm area, to any 5 positions of range determination of the inner surface from clad 2 to the bottom surface of recess 4 (except hand Outside the specific regions such as the end of the palm) value average value.

As the mean breadth w (reference picture 2) of above-mentioned concaveconvex shape center dant 4 upper limit, preferably 15mm, further preferably 10mm.On the other hand, as above-mentioned recess 4 mean breadth w lower limit, preferably 100 μm, further preferred 500 μm.It is above-mentioned recessed When the mean breadth w in portion 4 exceedes the above-mentioned upper limit, the gross area of the convex portion 3 in concaveconvex shape forming region tails off, and there is antiskid Set can not obtain the danger of enough skidproof effects.Conversely, during the mean breadth w above-mentioned lower limits of deficiency of above-mentioned recess 4, due to groove Narrowed width and oil extraction effect reduction, therefore presence can not obtain the danger of enough skidproof effects.It should be noted that " mean breadth of recess " refers to the average value of the width in the vertical view region of recess, is to use scanning electron microscope (for example " JSM-6060A " of Jeol Ltd.) observation slip-proof glove palm area section, determine recess vertical view region Width in any 5 positions value average value.

In addition, as above-mentioned concaveconvex shape concavo-convex difference h (the average thickness t1 of recess 4 and the average thickness t2 of convex portion 3 it Difference) the upper limit, preferably 0.7mm, further preferred 0.6mm.On the other hand, as above-mentioned concavo-convex difference h lower limit, preferably 0.15mm, further preferred 0.2mm.When above-mentioned bumps difference h exceedes the above-mentioned upper limit, convex portion 3 becomes too high, and convex portion 3 has easily de- From danger.Further, since the easy elastic deformation in convex portion 3 and in the root bearing load of convex portion 3, so also there is clad 2 Intensity decreases danger.Conversely, during the above-mentioned bumps difference h above-mentioned lower limits of deficiency, the effect of oil extraction is died down, and foot can not be obtained by existing The danger of enough clamping forces.In addition, the average thickness t2 of raised part 3, is directed to from the inner surface of clad 2 to convex portion 3 The distance of upper bottom surface, by determining obtained average value with method same the average thickness t1 of recess 4.

In addition, as the average thickness t1 of above-mentioned recess 4 relative to the ratio between the average thickness t2 of raised part 3 (t1/t2) The upper limit, preferably 70%, further preferred 60%.On the other hand, it is convex relative to above-mentioned as the average thickness t1 of above-mentioned recess 4 The ratio between the average thickness t2 in portion 3 lower limit, preferably 10%, further preferred 15%.It is relative in the average thickness t1 of above-mentioned recess 4 When the ratio between average thickness t2 of raised part 3 exceedes the above-mentioned upper limit, there is the danger that can not obtain enough clamping forces or flexibility Danger.Conversely, when the average thickness t1 of above-mentioned recess 4 is relative to the ratio between the average thickness t2 of raised part 3 not enough above-mentioned lower limit, There is the danger that convex portion 3 is easily separated from or clad 2 is easily torn.

In addition, the upper limit of the difference as the adjacent mutual thickness t2 in convex portion 3, preferably 0.3mm.The slip-proof glove possesses soft It is soft, the thickness t2 difference of the convex portion 3 adjacent by absorbing and the upper bottom surface of convex portion 3 can contact holding thing, but when adjacent When the mutual thickness t2 in convex portion 3 difference exceedes the above-mentioned upper limit, the convex portion 3 of a relatively low side is difficult to contact and holds thing, and existing to obtain To the danger of enough clamping forces.

(manufacture method of slip-proof glove)

The slip-proof glove can be manufactured by various methods, and wherein one is described below.

First, above-mentioned glove bodies 1 are covered on the three-dimensional hand model of dipping, coagulator is impregnated palm, finger tip A part or glove bodies 1 are overall.As coagulator, for example, it can enumerate sodium chloride, calcium chloride, acetic acid, calcium nitrate, lemon Acid etc..They can be used alone or be applied in combination two or more.Wherein, due to coagulation result, institute can be obtained in a short time With preferred calcium nitrate.In addition, as the solvent of above-mentioned coagulator, such as can enumerate methanol, water.In addition, making coagulator Fully after drippage, palm area, a part for finger tip or the mass-impregnation of glove bodies 1 in rubber composition or resin combination In thing, clad 2 is formed.By using the above method using coagulator, clad 2 can be made to be difficult to be impregnated with to glove bodies 1 inner surface, improves the sense of touch of glove interior surface.Then, by the hand model to being covered with glove bodies 1 in temperature 60 C The drying of implementation 3~10 minutes at~95 DEG C, makes clad 2 turn into half crosslinking or semicure state.Or, can be by again Impregnate coagulator and make the gelation of clad 2.By so making the gelation of clad 2, when can shorten the making of slip-proof glove Between.It should be noted that by implementing the heating of 20~60 minutes at 120 DEG C~140 DEG C of temperature, clad 2 can also be made As completely plus sulphur state, but it is difficult to turn into concaveconvex shape, it is necessary to increase press temperature, punching press pressure in following stamping procedure Gloves can be applied load, so not preferred this method by power.

Then, the glove bodies 1 are pulled up and are enclosed in flat molds from above-mentioned three-dimensional hand model, by using buckplate Punching press is carried out from the top of palm area, concaveconvex shape is formed in the outer surface of gloves.The punching press be stamping pressure 0.1~ 10MPa, carry out under conditions of 1 second~20 minutes punching press time.Furthermore it is preferred that not to fingernail region 5 and finger bifurcation region 6 Part carry out the punching press.It should be noted that when opponent's set carries out punching press herein, preferably being rushed by heating buckplate Pressure is equilateral to be heated to 60~250 DEG C of sides progress punching presses.By the punching press in heating, easily concave-convex is formed in the outer surface of gloves Shape.It should be noted that hand model can also be changed without, using identical hand model complete clad 2 formation and punching press one Serial process.

After punch process, handle sleeve jacketing configures the shape in inner side close on the hand model of human hand in thumb, 90~ Implement hardening (plus sulphur or crosslinking) in 10~60 minutes at 150 DEG C, from the hand model demoulding.It can be carried out as needed for example after the demoulding Sew on the processing for the face fastener etc. for preventing skew.

(advantage)

Coated due at least a portion that the slip-proof glove possesses the outer surface of the palm area to glove bodies 1 Clad 2, therefore show good skidproof effect.Further, since rubber composition or non-of the above-mentioned clad 2 by non-foamed The resin combination of foaming is constituted, therefore is practically free of bubble in addition to sporadic engaging-in bubble when cladding, is utilized punching press Processing makes bubble ratio further reduce, further, since clad 2 is bonded in glove bodies 1 securely, therefore the antiskid Cover excellent in wear resistance.And then, due to the concaveconvex shape center dant 4 based on punch process average thickness for above-mentioned lower limit with On, therefore can prevent that wear used time glove bodies 1 exposes from recess 4, the durability of the slip-proof glove is improved.Further, since The average thickness of above-mentioned recess 4 be the above-mentioned upper limit below, therefore recess 4 turn into folding line and be easily bent, the slip-proof glove can be sent out Wave good flexibility.Further, since the mean breadth of above-mentioned recess 4 is in above range, therefore it can be obtained using the recess 4 To oil extraction effect, the slip-proof glove clamping force is excellent.Further, since clad 2 is constituted by 1 layer, therefore intensity is good.In addition, Because clad 2 has concaveconvex shape, therefore in the abrasion aggravation of the slip-proof glove, the lines of above-mentioned concaveconvex shape can become It is thin, so the mark that above-mentioned concaveconvex shape can be worn and torn as gloves, can prevent the use of the gloves when skidproof effect is reduced.

(other embodiment)

The invention is not restricted to above-mentioned embodiment, beyond aforesaid way, various changes, improved side can be implemented Formula.In the above-described embodiment, in the structure shown in Fig. 2, clad 2 is infiltrated up to the outer surface side of glove bodies 1, but can be with Change the degree infiltrated to the inside of the glove bodies.For example, clad can be made from the thickness direction inside glove bodies Centre is infiltrated to inner side.

In the above-described embodiment, clad 2 coats the palm area of glove bodies 1, it is also possible to coat glove bodies Hand nail-side region.Clad is also formed by the region of the nail-side in hand, the hand of slip-proof glove can be improved The defencive function in the region of nail-side.

The shape of a convex portion 3 of the concaveconvex shape of above-mentioned embodiment is constituted, is substantially hexagon, but for example can also The structure (cellular) of multiple convex portions is configured at equal intervals for regular hexagon and in same direction.Further, it is also possible to make one it is convex Being shaped as portion 3 is polygon-shaped beyond elliptical shape, hexagon.

These concaveconvex shapes are not limited to implement palm region entirety, and arbitrary part can also be implemented, and then, do not limit In a kind of concaveconvex shape, multiple concaveconvex shapes can be combined.By being thusly-formed and configuring convex portion, flexibility can be obtained.Wherein, From the bending easness of finger, the structure of relatively many grooves is preferably configured on the direction perpendicular to middle finger direction.

In addition, for example as shown in Fig. 6 (a), it is square that can make recess 4, except a part of (fingernail region 5 and hand Refer to bifurcation region 6 etc.) outside glove bodies 1 overall palm area, in the direction parallel to middle finger direction A and in Finger direction A direction configures multiple recesses 4 with clathrate.Now, the part beyond the recess 4 configured with clathrate turns into convex portion 3。

And then, such as shown in Fig. 6 (b), as other concaveconvex shapes, convex portion 3 and recess 4 can be configured with alternating stripes shape On middle finger direction A (the Di Baibu centers of connection glove bodies 1 and the rectilinear direction at middle finger center).It is used as the court of above-mentioned striped To being not particularly limited, as long as the direction being for example easily bent with finger is unanimous on the whole.By the direction for making above-mentioned striped The direction being easily bent with finger is unanimous on the whole, easily follows the action of palm, can play higher flexibility.

In addition, lines (the braiding lines etc.) bottom on convex portion for making to be previously formed in glove bodies 1 by using punching press Face floats, and can assign the bumps of complexity.Floated by the lines for so making to be formed in glove bodies 1, clamping property and outward appearance Property is improved.

In addition, the cross sectional shape of the convex portion by making concaveconvex shape turns into step-like, blip facility can also be strengthened.

(embodiment)

Hereinafter, the present invention is further elaborated with by embodiment and comparative example, but the invention is not restricted to following reality Apply example.

(embodiment 1)

Coverd with the three-dimensional hand model of metal system and weave the seamless of 311dtex woolly nylons by the braider of 13 pins Gloves, are heated under 70 DEG C of atmosphere.Then, above-mentioned seamless gloves are impregnated into containing the mass parts of methanol 100, the matter of calcium nitrate 1 After measuring in the coagulator bath of part, by being placed 30 seconds between 30~40 DEG C of room temperature, will impregnate rubber compounding liquid it Preceding seamless gloves surface temperature is adjusted to 40 DEG C.In the bath that the hand model is impregnated into rubber compounding liquid described later, at this Under state after static 4 seconds, lift from bath, dried 10 minutes at 75 DEG C.

Then, handle sleeve is pulled up from three-dimensional hand model, set return on metallic flat mould, with embossing plate at 120 DEG C with 1.0MPa pressure carries out punching press in 10 minutes.Herein, in order to form square recess arrangement as shown in Fig. 6 (a) into grid The gloves of shape, the convex portion (recesses of gloves) of embossing plate is set to square, is configured to clathrate.In addition, with the concave-convex of gloves The total area ratio of shape forming region center dant turn into 44% mode, make the convex portion of embossing plate mean breadth (gloves it is recessed The mean breadth w) in portion is 2mm, and the mean breadth (mean breadth of the convex portion of gloves) for making the recess of embossing plate is 1mm.In addition, The bumps poor (the concavo-convex difference h of the concaveconvex shape of gloves) of embossing plate are 0.25mm.

Then, handle sleeve set returns to three-dimensional hand model and heated 40 minutes at 110 DEG C, pulls up gloves from hand model and obtains To slip-proof glove.

(rubber compounding liquid)

The rubber compounding liquid used in embodiment 1, contains (the Japanese ZEON plants of formula meeting of NBR latexes in terms of solid constituent conversion " Lx550L " of society) 100 mass parts, ammonia (great Sheng Chemical Co., Ltd system) 0.4 mass parts, potassium hydroxide (EXCELKOS (M) SDN.BHD. company system) 0.4 mass parts, sulphur (EXCELKOS (M) SDN.BHD. company systems) 0.5 mass parts, zinc oxide (METOXIDE (M) SDN.BHD company systems) 2 mass parts, vulcanization accelerator (LANXESS companies " Vukacit LDA-ZDEC ") 0.2 mass parts, antiaging agent (LANXESS companies " Vulkanox BKF ") 0.5 mass parts, titanium oxide (Huntsman systems) 2 (East Asia synthesizes strain formula for mass parts, defoamer (" SM-5533 " of Dong Li DOW CORNINGs Co., Ltd.) 0.005 mass parts and tackifier " A-7075 " of commercial firm) 0.3 mass parts.The solid component concentration of above-mentioned rubber compounding liquid is that (Type B glues 40 mass %, V6 viscosity Degree) it is 2000mPas.

(embodiment 2~8)

During punch process, by using the mean breadth of recess is certain and embossing plate that the mean breadth of convex portion changes, it is accurate It is standby that the total area ratio (total area ratio of the recess of gloves) of the convex portion of the embossing plate of embodiment 1 is as shown in table 1 from 8% Change the gloves to 91%, be used as the slip-proof glove of embodiment 2~8.

(embodiment 9~15)

During punch process, make the upper bottom surface of the convex portion of embossing plate and the area and shape of the bottom surface of recess certain, prepare The bumps difference of the embossing plate of embodiment 1 is changed into the gloves to 0.8mm from 0.1mm as shown in table 1, embodiment 9~15 is used as Slip-proof glove.

(embodiment 16, embodiment 17)

By the dip time for the rubber compounding liquid for extending embodiment 1, prepare to change the recess of gloves as shown in table 1 Average thickness t1 gloves, be used as the slip-proof glove of embodiment 16, embodiment 17.

(embodiment 18)

The gloves of rubber compounding liquid as described below are prepared the rubber compounding liquid of embodiment 1 to be set as, have been used as implementation The slip-proof glove of example 18.

(rubber compounding liquid)

The rubber compounding liquid that embodiment 18 is used, contains caoutchouc latex (Kilang in terms of solid constituent conversion " LATZ " of Getah Bukit Perak companies) 100 mass parts, wax emulsion (H＆R WAX (M) SDN.BHD companies " VIVASHIELD9176 ") 2 mass parts, potassium hydroxide (EXCELKOS (M) SDN.BHD. company systems) 0.2 mass parts, sulphur (EXCELKOS (M) SDN.BHD. company systems) 1 mass parts, zinc oxide (METOXIDE (M) SDN.BHD company systems) 1 mass parts, sulphur Change accelerator (LANXESS companies " Vukacit LDA-ZDEC ") 0.2 mass parts, antiaging agent (LANXESS companies " Vulkanox BKF ") 1 mass parts, appropriate tackifier (" A-7075 " of Toagosei Co., Ltd).Above-mentioned rubber compounding The solid component concentration of liquid is that 47 mass %, V6 viscosity (Type B viscosity) are 2000mPas.

(comparative example 1)

By the punch process without embodiment 1, prepare to make slip-proof glove not possess concaveconvex shape structure shown in table 1 Gloves, be used as comparative example 1.

(comparative example 2)

It is rubber compounding liquid as described below by making the rubber compounding liquid of embodiment 1, has prepared to make clad contain gas The gloves of bubble, are used as the slip-proof glove of comparative example 2.

(rubber compounding liquid)

The rubber compounding liquid that comparative example 2 is used, contains NBR latexes (Japanese ZEON Co., Ltd. in terms of solid constituent conversion " Lx550L ") 100 mass parts, sulphur (EXCELKOS (M) SDN.BHD. company systems) 2.0 mass parts, zinc oxide (METOXIDE (M) SDN.BHD company systems) 1.0 mass parts, vulcanization accelerator (LANXESS companies " Vukacit LDA-ZDEC ") 0.2 mass Part, antiaging agent (LANXESS companies " Vulkanox BKF ") 0.5 mass parts, foaming agent (Kao Corp " PELEX TA ") 3 mass parts, foam stabiliser (Zhu Ben's Oil Corporation " Pionine C-158-D ") 3 mass parts and increasing Stick (" A-7075 " of Toagosei Co., Ltd) 0.2 mass parts.The solid component concentration of above-mentioned rubber compounding liquid is 38 matter % is measured, the fluid,matching is adjusted to 50 μm of air containing ratio 50%, mean air bubble diameter by hand mixer.

(measure)

For all or part of of above-described embodiment 1~18 and comparative example 1,2, have rated the coefficient of kinetic friction, clamping force, Wear resistance and flexibility.

(coefficient of kinetic friction)

On the coefficient of kinetic friction, 20 × 50mm test film is used from the part for being formed with concaveconvex shape, in DRY conditions and It is determined under the conditions of two of OIL conditions.As the assay method under the conditions of DRY, testing machine uses Shimano Inc Make " universal testing machine AUTOGRAPH ASG-J ", to cover its contact surface (20 × 20mm) on friction member (437g) Mode put up above-mentioned test film, make it on horizontally disposed stainless steel plate (surface is polished complete) and walked with 150mm/ minutes Displacement 130mm, determines frictional force therebetween.According to the position of 30mm position 20mm to before stopping since drawing Between average friction force calculated the coefficient of kinetic friction.It should be noted that determination of the environment be 20 DEG C ± 2 DEG C of temperature, it is relatively wet Degree 40% ± 10%.On the measure under the conditions of OIL, except smearing 0.5ml cutting oil on stainless steel (collaboration grease Co., Ltd. " EMULCUT FA500KS " dilute 20 times) beyond, it is determined with the condition same with DRY conditions.Need Find that the more high then skidproof effect of value of the coefficient of kinetic friction is higher it is noted that evaluating.Specifically, under the conditions of OIL, according to Following metewands carries out 5 grades of evaluations.Its result is as shown in table 1.

(benchmark that the coefficient of kinetic friction is evaluated)

A：The coefficient of kinetic friction is more than 0.65

B：The coefficient of kinetic friction is 0.60 less than 0.65

C：The coefficient of kinetic friction is 0.55 less than 0.60

D：The coefficient of kinetic friction is 0.50 less than 0.55

E：The coefficient of kinetic friction is less than 0.50

(clamping force sensory evaluation)

The people of subject 10 is allowed to put on one's gloves, during by gripping stainless steel bar (diameter 30mm, the length 200mm) with cutting oil Thoughts be evaluated as following 5 grades.Table 1 is shown in after evaluation result is averaged.

(benchmark that clamping force is evaluated)

A：Clamping force is very high, does not slide

B：Clamping force is high, does not slide substantially

C：Slightly clamping force, is difficult to slide

D：It is unable to say for certain

E：Clamping force is low, smooth

(wear resistance)

Abrasion test is according to Europe unified standard EN388：2003 " Protective gloves against Mechanical risks (protective gloves of anti-mechanical hazard) 6.1Abrasion resistance (wear resistance) " enter OK, Rubbing number has been counted.Abrasion test is carried out under the conditions of two of DRY conditions and OIL conditions.Testing machine is EN- The testing machine Nu-Martindale that ISO-12947-1 is specified, abrasion paper is Klingspor PL31B 180grit.Every 1 hand Set employs 1 piece of test film.The position for gathering test film is the palm area for being formed with concaveconvex shape.In addition, experimental enviroment is 20 ± 2 DEG C of temperature, relative humidity 40 ± 10%；Under the conditions of OIL, and then under above-mentioned environment, only impregnated in clad surface side White lam-oil is after 30 minutes, and the test film wiped using the oil of surface attachment is tested.It should be noted that numerical value is bigger Represent that the Rubbing number untill breakage is more, represent wear resistance higher.The results are shown in table 1." 1000 are shown as in table 1 ＜ " represent friction number of times it is not damaged as the test film of 1000 times.

(flexibility sensory evaluation)

Allow the people of subject 10 to wear the gloves with above-described embodiment 1, embodiment 16 and embodiment 17, carry out finger flex.Root According to the stress of following metewand evaluations now on hand, and its average value is asked for.The results are shown in table 1.

(benchmark of flexible appraisal)

A：Flexibility is very good, and bending and stretching for finger is fabulous

B：Flexibility is excellent, and bending and stretching for finger is good

C：There is a flexibility, finger bends and stretches no obstacle

D：It is unable to say for certain

E：Without flexibility, finger bends and stretches difficulty

It should be noted that in table 1, " material " refers to rubber composition or the master of resin combination for constituting clad Composition, " the ratio between concavo-convex average thickness " refers to the average thickness of above-mentioned recess relative to the ratio between the average thickness of convex portion (t1/ t2)。

According to the result of table 1, compared with the gloves of comparative example 1,2, the slip-proof glove of embodiment 1~17 is with more excellent Skidproof effect, wear resistance and flexibility.And find by making clad by the rubber composition or resin combination of non-foamed Constitute, the concaveconvex shape based on punch process is formed on the clad of palm area, and make the recess in above-mentioned concaveconvex shape Average thickness be less than more than 50 μm 500 μm, skidproof effect, wear resistance and flexibility are excellent.

The material that clad is constituted in table 1 is observed, embodiment 1 and embodiment 18 are compared, by making clad Material (principal component) is acrylonitrile-butadiene copolymer, it is known that wear resistance is further improved.

The total area ratio of the center dant of table 1 is observed, embodiment 1~8 is compared, is pressed from both sides in embodiment 1 and embodiment 5 The evaluation result of clamp force sensory evaluation is uprised, therefore by making the total area ratio of recess in certain scope, it is known that it can enter One step improves the clamping force of slip-proof glove.

It is concavo-convex poor in observation table 1 to be averaged, embodiment 1 and embodiment 9~15 are compared, in embodiment 1 and implementation The coefficient of kinetic friction of OIL conditions turns into maximum in example 12, therefore by making in the certain scope of the average out to of concavo-convex difference, it is known that energy Further improve skidproof effect of the slip-proof glove in oily operation etc..

(discussion of the coagulation result based on calcium nitrate)

Untill lifting from the bath of rubber compounding liquid, the seamless gloves being enclosed in flat molds is carried out and implemented After the same processing of example 1, instead of carrying out drying in 10 minutes at 75 DEG C, but by being immersed in the solidifying of 10% calcium nitrate aqueous solution Gu make in agent bath rubber compounding liquid solidify, in this case using the embossing plate same with embodiment 1, at room temperature with 1.0MPa pressure has carried out the punching press of 10 minutes.Then, handle sleeve set returns to three-dimensional hand model and 40 points of the heating at 110 DEG C Clock, handle sleeve is pulled up from hand model and has obtained slip-proof glove.Obtained gloves be in terms of skidproof effect and wear resistance all Excellent gloves., can by so instead of the drying before punching press but making rubber compounding pension gelation with coagulator (calcium nitrate) The Production Time of slip-proof glove can be shortened by knowing.

(discussion of the cross sectional shape of convex portion)

By using the middle body of the bottom surface with recess with the embossing plate of circular recessed shape in hot pressing, obtain The middle body on the surface with convex portion is with the gloves of the shape (cross sectional shape of the convex portion shown in Fig. 5 (a)) of circular bulging.With The gloves of embodiment 1 are compared, it is thus identified that the clamping force in oily operation of the slip-proof glove with the lobe shape is especially high.

In addition, by hot pressing using upper surface side and the width of bottom surface side with recess be all narrow and center section The big shape of width embossing plate, the width for obtaining glove bodies side with convex portion and upper bottom surface side is all narrow and pars intermedia Point the big shape (cross sectional shape of the convex portion shown in Fig. 5 (b)) of width gloves.Compared with the gloves of embodiment 1, it is thus identified that Slip-proof glove with raised part shape is in such as oily operation to holding the clamping force height of thing and to the tracing ability of holding thing It is high.

And then, in punch process, the face of the upper bottom surface of the convex portion of the embossing plate by making embodiment 1 and the bottom surface of recess Bumps difference that is long-pending and being shaped as necessarily making embossing plate is 1.0mm, has obtained slip-proof glove.The convex portion of the slip-proof glove is surface Middle body be recessed shape (cross sectional shape of the convex portion shown in Fig. 5 (c)).Compared with the gloves of embodiment 1, it is thus identified that The slip-proof glove is high to the tracing ability for holding thing.

Industrial practicality

As described above, skidproof effect, wear resistance, intensity and the excellent slip-proof glove of the invention of flexibility, such as exist Use is worn by operator in factory etc., or use worn by operator in transport operation, and when driving by driver wear with etc., Ke Yiyong In various purposes.

The explanation of reference

1 glove bodies

2 clads

3 convex portions

4 recesses

4a cuts recess

The long chain recesses of 4b

5 fingernail regions

6 finger bifurcation regions

The fibre bundle (silk thread) of 12 glove bodies

Claims (5)

1. a kind of slip-proof glove, has：

The fiber glove bodies that are covered to the hand of wearer and

The clad that at least a portion to the outer surface of the palm area of the glove bodies is coated, the slip-proof glove It is characterised by,

The clad is made up of the rubber composition of non-foamed,

Concaveconvex shape of the clad formation based on punch process of palm area,

The average thickness of the concaveconvex shape center dant is 50 μm or more than 50 μm and is 500 μm or less than 500 μm,

The average thickness of recess described in the concaveconvex shape relative to the ratio between average thickness of convex portion be more than 10% 70% with Under,

More than the average out to 0.15mm of the bumps difference of the concaveconvex shape,

The mean breadth of the recess is 100 μm or more than 100 μm and is 15mm or below 15mm.

2. slip-proof glove according to claim 1, it is characterised in that the rubber that the clad is crossed with heat cure or heat cross-linking Glue is principal component.

3. slip-proof glove according to claim 2, it is characterised in that the rubber is acrylonitrile-butadiene copolymer.

4. slip-proof glove according to claim 1 or 2, it is characterised in that be formed with the region concave of the concaveconvex shape The total area ratio in portion is less than more than 10% 93%.

5. slip-proof glove according to claim 1 or 2, it is characterised in that the average out to of the bumps difference of the concaveconvex shape Below 0.7mm.