JPH0431212Y2 - - Google Patents
Info
- Publication number
- JPH0431212Y2 JPH0431212Y2 JP15078987U JP15078987U JPH0431212Y2 JP H0431212 Y2 JPH0431212 Y2 JP H0431212Y2 JP 15078987 U JP15078987 U JP 15078987U JP 15078987 U JP15078987 U JP 15078987U JP H0431212 Y2 JPH0431212 Y2 JP H0431212Y2
- Authority
- JP
- Japan
- Prior art keywords
- moisture permeability
- film
- gloves
- polyurethane polymer
- modulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000035699 permeability Effects 0.000 claims description 25
- 229920000642 polymer Polymers 0.000 claims description 24
- 229920002635 polyurethane Polymers 0.000 claims description 20
- 239000004814 polyurethane Substances 0.000 claims description 20
- 239000010409 thin film Substances 0.000 claims description 18
- 230000008961 swelling Effects 0.000 claims description 11
- 230000001012 protector Effects 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 229920003225 polyurethane elastomer Polymers 0.000 claims 1
- 239000010408 film Substances 0.000 description 12
- -1 polyethylene Polymers 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 230000002522 swelling effect Effects 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 239000004970 Chain extender Substances 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 229920005601 base polymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000035900 sweating Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 229920006264 polyurethane film Polymers 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Gloves (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、手袋または指サツクとして好適な
着用感の得られる高透湿性、低膨潤性のすぐれた
特性を有し且つ作業性に好適なモジユラス特性を
兼ね備えた手・指用薄膜保護具に関するものであ
る。[Detailed description of the invention] [Industrial field of application] This invention has excellent characteristics of high moisture permeability and low swelling that provide a comfortable feeling when worn as gloves or finger pads, and is suitable for workability. This invention relates to a thin film protective device for hands and fingers that has modulus properties.
従来、手や指の保護具としては、配合ゴムから
モールド形成された手袋および指サツクあるいは
ゴムラテツクスから成形された手袋並びに指サツ
ク等、その他、ポリエチレン製手袋あるいは高結
晶性四弗化樹脂を延伸したフイルムやウレタン樹
脂のウレタン湿式フイルムのように微多孔質を利
用したもの、その他アミノ酸樹脂の透湿性を利用
した無孔性フイルム等が公知であるが、これらの
従来品は、実用上必要な特性に欠けるものであ
る。
Conventionally, hand and finger protectors include gloves and finger pads molded from compounded rubber, gloves and finger pads molded from rubber latex, and polyethylene gloves or stretched highly crystalline tetrafluoride resin. Films and urethane resin wet films that utilize microporosity, as well as other nonporous films that utilize the moisture permeability of amino acid resins, are well known, but these conventional products do not have the characteristics necessary for practical use. This is something that is lacking.
すなわち、透湿性の不充分なもの、膨潤性の大
きいもの、柔軟性に劣るもの、強度の不充分なも
の等、手袋や指サツクの薄膜保護具として必要な
高透湿性、低膨潤性、適切なモジユラス等のそれ
ぞれの適切な特性値の兼備性能に欠けるものであ
る。 In other words, there are products with high moisture permeability, low swelling properties, and appropriate properties that are necessary for thin film protectors such as gloves and finger pads, such as those with insufficient moisture permeability, high swelling properties, poor flexibility, and insufficient strength. It lacks the combined performance of appropriate characteristic values such as modulus.
従来の手袋や指サツクには、実用上、ゴム製、
ポリエチレン製等が使用されているが、透湿性が
極めて悪く、着用すると汗と熱気がこもる欠点並
びに薄膜の場合、ゴム製では、強力と伸びに対す
るモジユラスが不充分である。すなわち、伸びが
大きいとモジユラスが低い傾向を有するものであ
り、薄膜で低モジユラスでは、この薄膜の手袋を
着用して作業する場合、手のひらに対する把持性
が劣るため安定性が悪く作業性が悪い。また、ポ
リエチレン製では、強度が小さく、曲げ剛性率が
大きく、手のひらに対する沿接性が低いため、同
様に作業性が悪く且つ靱性に劣り破損しやすい欠
点がある。また、これらの把持性と沿接性の悪さ
は、透湿性の悪さによる発汗により一層作業性を
悪化するものとなる。また、膨潤率の大きい場合
は、物性の低下と透湿性の低下を伴い長期の使用
に耐えないものとなる。また、微多孔質のもの
は、充分な透湿性は得られるが、実用上の強度と
弾性が得られない。
Conventional gloves and finger pads are made of rubber,
Polyethylene and the like are used, but they have extremely poor moisture permeability and trap sweat and hot air when worn, and in the case of thin films, rubber has insufficient strength and modulus for elongation. That is, when the elongation is large, the modulus tends to be low, and if the film is thin and has a low modulus, when working while wearing gloves made of this thin film, the grip on the palm is poor, resulting in poor stability and poor workability. In addition, polyethylene has low strength, high bending rigidity, and low contact with the palm of the hand, so it similarly has the drawbacks of poor workability, poor toughness, and easy breakage. Moreover, these poor gripability and crimpability further deteriorate workability due to sweating due to poor moisture permeability. In addition, if the swelling ratio is large, the physical properties and moisture permeability will deteriorate, making it impossible to withstand long-term use. Furthermore, microporous materials can provide sufficient moisture permeability, but cannot provide practical strength and elasticity.
因つて、手袋や指サツクに使用する薄膜保護具
としては、上記の欠陥を解消し、高透湿性と低膨
潤性を有すると共に適切なモジユラス等の特性を
兼備した充分な強度と適切な伸びを有するポリマ
ーを使用する必要がある。従つてこのようなポリ
マーの解決を目指すものである。 Therefore, thin film protectors used for gloves and finger pads should overcome the above defects and have high moisture permeability and low swelling properties, as well as sufficient strength and appropriate elongation with appropriate properties such as modulus. It is necessary to use a polymer that has Therefore, we aim to solve this problem with polymers.
上記の問題点の解決には、強度と伸び共に大き
い靱性指数（TOUGHNESS INDEX）の大きな
特性が得られ且つモジユラスの大きな特性が自由
に得られるポリウレタン重合体のエラストマーか
ら、高透湿性と低膨潤性および適切なモジユラス
等の特性値を形成するポリマーを選定して薄膜保
護具を作製することが最も適切な手段である。こ
のエラストマーのポリウレタン重合体は、上記の
３特性をバランスよく兼備することが出来、薄膜
の手袋を作製した場合、探究の結果、実用上必要
な特性値としては、無孔性のポリウレタン重合体
で、
透湿度が1500g／m2・24hr.／20μ以上、
膨潤率が10％以下、
M100（100％モジユラス）が30Kg／cm2以上
であればよい結果が得られることを解明し得たも
のである。
In order to solve the above problems, we have developed a polyurethane polymer elastomer that has high moisture permeability and low swelling properties, which can provide a large toughness index (TOUGHNESS INDEX) in both strength and elongation, and can freely obtain large modulus properties. The most appropriate means is to select a polymer that has appropriate properties such as modulus and to produce a thin film protector. This elastomer polyurethane polymer can have the above three properties in a well-balanced manner, and as a result of research, when producing thin-film gloves, we found that a non-porous polyurethane polymer has the practically necessary property values. , it has been clarified that good results can be obtained if the moisture permeability is 1500g/ m2・24hr./20μ or more, the swelling rate is 10% or less, and the M 100 (100% modulus) is 30Kg/ cm2 or more. It is.
なお、このポリウレタン重合体の組成は、同一
出願人の開発に係るエーテル形ポリウレタン重合
体で、「平均分子量が200〜600のポリエチレング
リコールと平均分子量が500〜3000のＣ＝３以上
のポリアルキルエーテルポリオールとをベースポ
リマーとし、該ベースポリマーのポリエチレング
リコール含有量が20〜100％の範囲において、ポ
リイソシアネートを反応させ、必要に応じて鎖延
長剤を用い、得られた重合体のエチレンオキシド
含有率が15〜60％の範囲の組成の無孔性のポリウ
レタン重合体」である。 The composition of this polyurethane polymer is an ether-type polyurethane polymer developed by the same applicant, and is composed of "polyethylene glycol with an average molecular weight of 200 to 600 and a C=3 or higher polyalkyl ether with an average molecular weight of 500 to 3000. A polyol is used as a base polymer, and a polyisocyanate is reacted with the polyethylene glycol content of the base polymer in the range of 20 to 100%, and a chain extender is used as necessary, so that the ethylene oxide content of the obtained polymer is A non-porous polyurethane polymer with a composition ranging from 15 to 60%.
すなわち、この無孔性のポリウレタン重合体の
透湿度が1500g／m2・24hr.／20μ以上、膨潤率が
10％以下、M100が30Kg／cm2以上の特性を有する
薄膜材料が、手・指用薄膜保護具として最も適合
性を発揮することの知見によつて、この考案を考
出したもので、従来の問題点が解消された好適な
薄膜の手袋、指サツクが得られるものである。 In other words, the moisture permeability of this nonporous polyurethane polymer is 1500g/ m2・24hr./20μ or more, and the swelling rate is
This idea was devised based on the knowledge that thin film materials with characteristics of 10% or less and M 100 of 30 Kg/cm 2 or more are most suitable as thin film protectors for hands and fingers. It is possible to obtain a suitable thin-film glove and finger pad that eliminate the problems of the conventional ones.
なお、透湿度の測定はJIS Z0208の方法に準じ
て測定したものであり、膨潤率は厚さ20μ×幅30
mm×長さ150mmのフイルムに100mm間隔の標線を入
れて室温で水中に24時間浸漬し、水中より取り出
し、直後標線間隔ｌを測定し、
膨潤率（％）＝ｌ−100／100×100
を算出したものである。 The moisture permeability was measured according to the method of JIS Z0208, and the swelling rate was measured at a thickness of 20μ x width of 30
Insert marked lines at 100 mm intervals on a film of mm x length 150 mm, immerse it in water at room temperature for 24 hours, take it out of the water, and immediately measure the marked line interval l, swelling rate (%) = l - 100 / 100 x 100 was calculated.
この考案の手・指用薄膜保護具は、主として薄
膜のフイルム状に作製使用されるものであるが、
濡れを防止する防寒手袋として保温材料上に、該
ポリウレタン重合体のフイルムまたは塗膜状に被
覆した手袋としても好適である。 The thin film protector for hands and fingers of this invention is mainly manufactured and used in the form of a thin film.
It is also suitable as a glove coated with a film or coating of the polyurethane polymer on a heat insulating material as a cold-proof glove to prevent wetting.
上記のとおり、この考案の手・指用薄膜保護具
は、特定の高透湿性、低膨潤性並びに適切なモジ
ユラス値を有するポリウレタン重合体のエラスト
マーの薄膜を使用するため、手袋並びに指サツク
の使用において、すぐれた湿気の透過性作用が得
られると共に低膨潤性のため、透過性能の低下が
防止される。また、着用して作業する場合、発汗
によるすべり作用が防止されると共にエラストマ
ーとしての適切な弾性とモジユラスを有するた
め、薄膜による手のひらへの沿接性と動揺の少な
い安定状態が得られ、良好な作業性が得られる。
また、防寒手袋としては、好適な保温と快適な着
用感が得られる。
As mentioned above, the thin film protector for hands and fingers of this invention uses a thin film of polyurethane polymer elastomer having a specific high moisture permeability, low swelling property, and appropriate modulus value, so it can be used with gloves and finger pads. In addition to providing excellent moisture permeability, the low swelling property prevents deterioration in permeability. In addition, when wearing it while working, it prevents the slipping effect caused by sweating, and since it has appropriate elasticity and modulus as an elastomer, the thin film provides good grip on the palm and provides a stable state with less shaking. Workability can be obtained.
In addition, as cold protection gloves, suitable heat retention and a comfortable wearing feeling can be obtained.
次に、この考案の一例を示すフイルム状の手袋
の実施例と市販のポリエチレン製手袋との比較を
示す。
Next, a comparison will be shown between an example of a film-like glove representing an example of this invention and a commercially available polyethylene glove.
実施例 １
本例のポリウレタン重合体の配合組成は、平均
分子量が400のポリエチレングリコール80部と平
均分子量が2000のポリテトラメチレングリコール
20部とのベースポリマーにおいて、イソホロンジ
イソシアネート70部を加えてプレポリマーとし、
Ｎ、Ｎ−ジメチルホルムアルデヒド（DMF）の
存在下に鎖延長剤イソホロンジアミンを添加して
ポリウレタン重合体溶液を形成し、該溶液からフ
イルム状の手袋を成形するものである。Example 1 The composition of the polyurethane polymer in this example is 80 parts of polyethylene glycol with an average molecular weight of 400 and polytetramethylene glycol with an average molecular weight of 2000.
In the base polymer with 20 parts, add 70 parts of isophorone diisocyanate to make the prepolymer,
A chain extender isophorone diamine is added in the presence of N,N-dimethylformaldehyde (DMF) to form a polyurethane polymer solution, and a film-like glove is molded from the solution.
本例の特性は、ポリウレタン重合体のエチレン
オキシド含有率は43％、100％モジユラス
（M100）は50Kg／cm2、切断強さ450Kg／cm2、切断
時の伸び500％、膨潤率４％、透湿度20μ当り
4200g／m2・24hr.である。 The characteristics of this example are that the ethylene oxide content of the polyurethane polymer is 43%, the 100% modulus (M 100 ) is 50 Kg/cm 2 , the cutting strength is 450 Kg/cm 2 , the elongation at cutting is 500%, the swelling rate is 4%, Moisture permeability per 20μ
4200g/m 2・24hr.
実施例 ２
本例のポリウレタン重合体の配合組成は、平均
分子量が600のポリエチレングリコール100部、純
−ジフエニルメタンジイソシアネート83.3部と
DMFの存在下に鎖延長剤エチレングリコール
10.3部とからポリウレタン重合体溶液を形成し
て、フイルム状手袋を成形するものである。本例
の特性は、ポリウレタン重合体のエチレンオキシ
ド含有率は52％、M100は80Kg／cm2、切断強さ400
Kg／cm2、切断時の伸び300％、膨潤率２％、透湿
度は2000g／m2・24hr.／20μである。Example 2 The composition of the polyurethane polymer of this example is 100 parts of polyethylene glycol with an average molecular weight of 600, 83.3 parts of pure diphenylmethane diisocyanate.
Chain extender ethylene glycol in the presence of DMF
A polyurethane polymer solution is formed from 10.3 parts to form a film glove. The characteristics of this example are that the ethylene oxide content of the polyurethane polymer is 52%, the M 100 is 80Kg/cm 2 , and the cutting strength is 400.
Kg/cm 2 , elongation at cutting 300%, swelling rate 2%, moisture permeability 2000g/m 2 24hr./20μ.
実施例 ３
本例のポリウレタン重合体の配合組成は、平均
分子量400のポリエチレングリコール80部と平均
分子量2000のポリテトラメチレングリコール20部
および平均分子量3000のポリプロピレンエーテル
トリオール15部とのベースポリマーにおいて、イ
ソホロンジイソシアネート85.91部を加えプレポ
リマーとし、Ｎ、Ｎ−ジメチルホルムアルデヒド
（DMF）の存在下に鎖延長剤イソホロンジアミン
を添加してポリウレタン重合体溶液を形成し、該
溶液からフイルム状の手袋を成形するものであ
る。本例の特性は、ポリウレタン重合体のエチレ
ンオキシド含有率は33％、M100は70Kg／cm2、切
断強さ480Kg／cm2、切断時の伸び450％、膨潤率２
％、透湿度は3500g／m2・24hr.／20μである。Example 3 The composition of the polyurethane polymer of this example is as follows: In the base polymer of 80 parts of polyethylene glycol with an average molecular weight of 400, 20 parts of polytetramethylene glycol with an average molecular weight of 2000, and 15 parts of polypropylene ether triol with an average molecular weight of 3000, isophorone 85.91 parts of diisocyanate is added to form a prepolymer, a chain extender isophorone diamine is added in the presence of N,N-dimethylformaldehyde (DMF) to form a polyurethane polymer solution, and a film-like glove is formed from the solution. It is. The properties of this example are that the ethylene oxide content of the polyurethane polymer is 33%, the M 100 is 70Kg/cm 2 , the cutting strength is 480Kg/cm 2 , the elongation at cutting is 450%, and the swelling rate is 2.
%, moisture permeability is 3500g/ m2・24hr./20μ.
以上、実施例−１，２，３の各特性値を有する
ポリウレタン重合体から作製されるポリウレタン
フイルムによつて、図面に示すような薄膜保護具
としての手袋を厚み20μを基準として形成したも
のである。 As described above, gloves as a thin film protective device as shown in the drawings were formed using a polyurethane film made from a polyurethane polymer having each of the characteristic values of Examples 1, 2, and 3, with a thickness of 20μ as a standard. be.
図において、FGはフイルム状の手袋、１はポ
リウレタンフイルムであり、２枚のフイルムの周
囲を融着部２によつて手袋状に形成したものであ
る。なお、手袋や指サツクの外面に、必要に応じ
て滑り止め等の模様を形成することは自由であ
る。 In the figure, FG is a film-like glove, 1 is a polyurethane film, and the periphery of the two films is formed into a glove-like shape by a fused portion 2. It should be noted that it is possible to form a non-slip pattern on the outer surface of the gloves or finger pads, if necessary.
比較例
本例は、市販のポリエチレン製手袋（エンボス
加工）との対比を行なつたものである。この市販
のポリエチレンフイルムの厚みは16ミクロンで、
そのフイルム部は４ミクロン、エンボス部は12ミ
クロンであり、この透湿度は32.6g／m2・24hr.、
吸水膨潤率は０％であつた。この場合、フイルム
の厚みが増加すれば、透湿度は比例的に低下する
ものであり、実施例に比べると、極めて透湿度は
低いものである。Comparative Example This example is a comparison with commercially available polyethylene gloves (embossed). The thickness of this commercially available polyethylene film is 16 microns.
The film part has a thickness of 4 microns and the embossed part has a thickness of 12 microns, and its moisture permeability is 32.6g/ m2・24hr.
The water absorption swelling rate was 0%. In this case, as the thickness of the film increases, the moisture permeability decreases proportionally, and the moisture permeability is extremely low compared to the example.
以上のとおり、透湿度において、両者の間には
非常な開きがあり、上記各実施例と、比較例との
着用試験の結果、着用後30分後、比較例は、不快
な発汗が認められ、手と手袋の間に汗が滲み出て
滑りやすくなつて不快感を呈した。この様な、従
来市販されているポリエチレン製に対し、この考
案の各実施例の手袋は、すべて発汗並びに滑り傾
向もなく、快適な状態であつた。 As mentioned above, there is a large gap between the two in terms of moisture permeability, and as a result of wearing tests between the above examples and the comparative example, unpleasant sweating was observed in the comparative example 30 minutes after wearing. , sweat seeped between the hands and gloves, making them slippery and uncomfortable. In contrast to the polyethylene gloves conventionally available on the market, the gloves of the various embodiments of this invention did not tend to sweat or slip, and were comfortable.
この考案の手・指用薄膜保護具は、上記作用項
にて言及した性能を有するため、発汗による蒸れ
の現象がなく、快適な着用感が得られると共に、
湿気の良好な発散と低膨潤性のため、湿気による
物性の低下が防止され、長期に良好な透湿性が確
保される。また、強度と適切なモジユラスを有す
るエラストマーのため、手に安定状態にセツトさ
れ且つ発汗によるすべり作用がなく、長期に良好
な作業性効果と耐久性が得られる。
The thin film protector for hands and fingers of this invention has the performance mentioned in the above-mentioned section, so there is no stuffiness caused by sweating, and it is comfortable to wear.
Good moisture dissipation and low swelling properties prevent deterioration of physical properties due to moisture, ensuring good moisture permeability over a long period of time. Furthermore, since the elastomer has strength and appropriate modulus, it can be set in a stable state in the hand, and there is no slipping effect due to perspiration, resulting in good workability and durability over a long period of time.
図面は、この考案の一例を示す平面図である。
FG……フイルム状の手袋、１……ポリウレタ
ンフイルム、２……融着部。
The drawing is a plan view showing an example of this invention. FG...Film glove, 1...Polyurethane film, 2...Fusion part.
Claims (1)
度が1500g／m2・24hr.／20μ以上、膨潤率が10％
以下、100％モジユラスが30Kg／cm2以上の特性値
を有するポリウレタンエラストマーから作製した
手・指用薄膜保護具。 In ether type polyurethane polymer, moisture permeability is 1500g/ m2・24hr./20μ or more, swelling rate is 10%
The following is a thin film protector for hands and fingers made from a polyurethane elastomer with a characteristic value of 100% modulus of 30Kg/cm 2 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15078987U JPH0431212Y2 (en) | 1987-10-01 | 1987-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15078987U JPH0431212Y2 (en) | 1987-10-01 | 1987-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0158618U JPH0158618U (en) | 1989-04-12 |
| JPH0431212Y2 true JPH0431212Y2 (en) | 1992-07-28 |
Family
ID=31424244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15078987U Expired JPH0431212Y2 (en) | 1987-10-01 | 1987-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431212Y2 (en) |
-
1987
- 1987-10-01 JP JP15078987U patent/JPH0431212Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0158618U (en) | 1989-04-12 |
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