JP2980738B2 - Non-slip work gloves and manufacturing method thereof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glove made of a relatively coarse knitted or woven fabric, which is coated with a foamed vinyl chloride resin film.
The present invention relates to a working glove having a formed, soft and cushioning property and having an anti-slip effect in which an uneven pattern similar to the shape of a stitch or a weave of a glove base fabric appears on the surface of a glove, and a method for manufacturing the same.

[0002]

BACKGROUND OF THE INVENTION Invention is to Solve] Conventional slip operation Gote bags subjected to vinyl chloride resin layer is formed by applying the vinyl chloride resin in the glove surface, such as a knit was subjected to Rubberized There were many things. In this case, knitted or woven fabric cut to create a glove by sewing, Oasys be the gloves aluminum hand mold die, work by applying heat treatment the vinyl chloride resin paste on the surface thereof to produce hand bag, it was those that require complicated work because it was further subjected to non-slip processing thereafter.

[0003] That is, the relatively coarse gloves stitch in the case of applying the gloves vinyl chloride resin (number 7 or 10 gauge)
Since SUS coarse particles for the purpose of pre-eye packed gloves stitch to prevent penetration of the stitches of the vinyl chloride resin paste
To increase the viscosity of the (suspension polymerization) based Toka method of applying the vinyl chloride resin paste after performing the plugged using vinyl chloride resin, or vinyl chloride resin paste by using or warm stirred gelling agent after <br/> that brushing gel vinyl chloride resin paste with a viscosity rotary viscometer BL type 100,000 centipoise or higher, or a method of heating molten has been employed.

[0004] In the above case, such as clogging of coarse resin,
Since the high-viscosity gel is applied manually, the productivity is low, the quality is irregular, the feeling of gloves is poor, and many problems remain. In the above case, the knitted fabric or the woven fabric is relatively coarse, for example, the knitted fabric is number 7 or
When a vinyl chloride resin paste is applied to a 10 gauge gauge or the like, it has been difficult to fundamentally solve the quality deterioration of the product due to penetration by the conventional method.

[0005] relatively coarse stitches of, for example, at the seamless glove also create Gote bag to use a 13-gauge, but the resin coating in order to prevent the vinyl resin paste chloride penetrates into stitches after having been subjected to water-repellent treatment processing prior gloves, are also present work Gote <br/> bag coated molded vinyl chloride resin paste. In this case, however, it requires a complicated process of soaking → dehydrating → drying → cooling to fluororesin solution as water repellent, the working process has a problem that it is troublesome.

[0006] Further is particularly difficult Many in the case of applying the stopper plate processing slip to the back disconnect can work Gote bag, it was impossible to cost reduction due to mass production requires a delicate work that Yi in hand.

[0007]

The present inventors [SUMMARY OF] conducted extensive studies to solve the in various drawbacks of the conventional slip operation Gote bag mentioned above results, the apparent density after foaming a vinyl chloride resin layer is given
By and the skin within the range allowed to <br/> foaming state covered with the skin layer, than it has been developed work Gote bag and a manufacturing method obtained the slip be approximately softening effect .
That is, 1 to 3 PHR is applied to a relatively coarse knitted or woven fabric.
The foaming agent was contained plasticizers input vinyl chloride resin paste was applied by flow coating to a glove surface, 160-220
By heating to ℃, the resin paste has an apparent density of 0.3
~0.7g / cm ³ to gelled foam melting, flexible glove surface has a cushioning property, and its has the same rugged pattern and shape of the stitches or weave of gloves base fabric glove surface
This forms a foamed resin layer whose skin is covered with a skin layer . As well as up by Ri grip on the uneven pattern of the skin of the foamed resin layer, succumbed due to further foaming
The adhesion-based tio emission properties have the slip stopping effect, yet lightweight, has a flexible characteristic has features it is possible to produce in and simple process suitable for mass production. That is, soft
In the foaming process of high-purity vinyl chloride resin,
Stable foaming if not foamed when advanced enough
It is known that the body cannot be obtained.
In known means such as the above, molten resin penetrates into
Since the bag loses grip, the resin foams when melted
In the present invention, the flow
The heating temperature and the addition rate of the foaming agent are adjusted. heating
If the temperature is lower than 160 ° C, foaming and melting of the resin do not occur, and 2
If the temperature exceeds 20 ° C., the resin is undesirably decomposed. Also, departure
If the addition rate of the foaming agent is less than 1 PHR, the rise of foaming is slow
Not only is it easy for the fat to penetrate the base fabric, but also the amount of foam
Is too small and has the same concave shape as the stitch or weave of the base fabric.
No convex pattern appears and local foaming occurs beyond 3PHR
The appearance of work gloves becomes worse and performance deteriorates. still,
The most important point in the present invention is that the apparent density after foaming is 0.
If the range is ^{3 to} 0.7 g / cm ³ , the stitch or weave of the base fabric
Clarification that the same clear uneven pattern as the shape of
If it is less than 0.3 g / cm ^3, it has an uneven pattern due to overfoaming.
Is difficult to determine, and when it exceeds 0.7 g / cm ³ ,
As a result, the uneven pattern does not sufficiently appear, which is not preferable.

In the present invention, the blowing agent added to the vinyl chloride resin paste (PVC resin + plasticity + stabilizer + foaming agent)
Similar rugged pattern and the surface shape of the knitting eyes or woven eyes <br/> by decomposing foaming by heating to form formed on the surface of the glove.
Stopping effect and the grip effect slip this uneven pattern is when you grab things
Gel on the results. Further, since the vinyl chloride resin layer on the surface of the glove is a foamed layer, it is more resilient than non-foamed vinyl chloride sheet and the like, has more adhesiveness when gripping an object, and has an anti-slip effect. The vinyl chloride resin layer on the surface of the glove is an aggregate of foam cells, and the skin of the foam layer is covered with a thin skin layer. becomes a honeycomb-like, such as in that case that grabbed the substance wet, skeleton surrounding the cell, so be foaming part of breaks through the foam cells a film of water is the name of the absorption machine-like, the gloves do not slip even when wet with water It is easily obtained.

In addition, a conventional vinyl chloride resin layer of this kind
Non- slip processing is necessary for the work gloves that have been applied in view of safety. <br/> Normal back gloves that do not adhere resin to the upper side
The gloves are called breathable because the back of the hand is missing
It is preferred because it does not get stuck,
Can not be immersed in a vinyl chloride resin gel tank for
Although it is difficult to apply anti-slip processing , the present invention employs an extremely simple method of applying a vinyl chloride resin paste by flow coating to apply anti-slip processing.
To solve the big disadvantage that you can't do
did it. In the case of applying the relatively coarse knitted fabric or vinyl chloride resin paste glove surface created by fabric, vinyl chloride resin or the preparation of high viscosity in order to prevent penetration (rotational viscometer BL type 100,000 centipoise or higher) after or subjected to plugged stitch or weave in coarse particles, but to apply the vinyl chloride resin paste, still knitting yarn Wakashi gloves
Ku is hard and feel of the glove strong entanglement of vinyl chloride resin into yarns, although some of the flexibility is not obtained, adding shown to onset foams in the present <br/> invention (Example) stitch or weave water repellent treatment, high viscosity gel, the crude particles, etc. by
A glove with high flexibility can be obtained without performing the clogging process.

[0010] In the present invention, by adding a blowing agent into a vinyl chloride resin paste, a vinyl chloride by the foaming agent when wants lower <br/> viscosity vinyl resin paste chloride is melted to decompose the foaming resin Gloves with high flexibility can be obtained by preventing penetration of the paste due to a decrease in viscosity during melting.

[0011]

EXAMPLES Next, examples about the preparation <br/> slip operation Gote bag according to the present invention will be further described.

[0012] PVC Sumilit HXM Sumitomo Chemical Co., 70 parts by weight Sumilit EX-13 manufactured by Sumitomo Chemical Co., 30 parts by weight of a plasticizer DOP Dic Ltd. 135 parts by weight of a plasticizer DBP Dic Co. 20 parts by weight stable Agent KR-69E-1 Kyodo Yakuhin Co., Ltd. 2 parts by weight Foaming aid KF-65J-2 Kyodo Yakuhin Co., Ltd. 2 parts by weight Foaming agent AZ-L-8 Otsuka Chemical Co., Ltd. 3 parts by weight [azodicarbonamide] Organic bentonite clay Shiraishi Industry Co., Ltd. 7 parts by weight

[0013] Arumini c to arm made hand mold die gloves created by knitted fabric to be Oasys, flow coating a vinyl chloride resin paste of the blend composition (Flow Coating).

[0014]

[0015] After cooling, it is removed from the aluminum hand-type mold. Below, conventional PVC slip-resistant gloves and rubber sheets
Non-slip gloves and anti-slip of the above embodiment according to the present invention
Table 1 shows the friction coefficient of the gloves.

[0016] Table 1 Measuring machine: manufactured by Tester Sangyo Co., Ltd. Measurement conditions: constant temperature chamber 20 ° C ± 1 ° C Weight 200g * Pulling speed 2m / min As shown in Table 1, the non-slip glove according to the present invention is a conventional salt.
About 2.7 times the static coefficient of friction of the bi-slip gloves, the dynamic friction coefficient
It is about 3.0 times, indicating that the anti-slip effect is large.
I have.

[0017]

[Effect of the Invention The coating of vinyl chloride resin paste which contains a foaming agent by heating, stitches young glove base fabric
Or the uneven pattern similar to the shape of the weave appears on the surface of the glove, and the friction coefficient of the foamed resin increases, so that the conventional PVC glove has a drawback of slipping, A non-slip work glove of PVC foam which compensated for this point was obtained.

Conventionally, a relatively large 7 gauge gauge and stitch
Beauty 10 gauge, 13 gauge, etc. Although there is penetration of the vinyl chloride resin paste does not perform a stitch treated with some kind of shape, soft flexibility without performing stitches process as examples in the present invention A glove with a glove was obtained.

The adiabatic working gloves can be easily obtained by Ru varying the thickness of the foam layer of the glove surface (change the apparent density). Also it is used as anti-vibration gloves when using the chain saw and rock drilling machine.

[0020] While that may be causing the decomposition (N ₂ gas) blowing agents, conventional PVC gloves organic solvent after the heat treatment, there was a problem smell remains the was Tsu word of knitted fabric, the onset <br /> Ru engaged bright slip work gloves non <br/> be always obtained low odor glove as compared to conventional PVC glove, a very large practical industrial value.

Claims (2)

(57) [Claims] 1. A glove base formed of a knitted or woven cloth
On the surface of the fabric, calling the apparent density after foaming of 0.3~0.7g / cm ³
A foamed vinyl chloride resin coating is formed, and the resin coating is
An aggregate of foam cells whose skin is covered with a skin layer
Concave and similar to the stitch or weave of the base fabric
A non-slip work glove having a convex pattern and having a high flexibility and a non-slip effect. 2. A glove obtained by cutting and sewing a knitted or woven fabric.
Alternatively, a seamlessly knitted glove is placed over a hand- shaped mold, and a vinyl chloride resin paste containing a foaming agent containing 1 to 3 PHR is applied to the surface thereof by a flow coating method, and the resin is applied.
Apparent density after foaming by heating to 160-220 ° C.
After foaming and melting to ³ to 0.7 g / cm3 , it is cooled and solidified.
Because, followed by the manufacturing method of the non-slip work gloves consisting of removing from the mold.