CN203801805U

CN203801805U - Disposable polyvinyl chloride polymer allochroic glove

Info

Publication number: CN203801805U
Application number: CN201420173225.2U
Authority: CN
Inventors: 王友; 冯建东; 王庆华; 王成; 蔡晓军
Original assignee: BYTECH (DONGTAI) Co Ltd
Current assignee: BYTECH (DONGTAI) Co Ltd
Priority date: 2014-04-10
Filing date: 2014-04-10
Publication date: 2014-09-03
Anticipated expiration: 2024-04-10

Abstract

The utility model discloses a disposable PVC (Polyvinyl chloride polymer) allochroic glove, comprising a wrist part, a palm part and a finger part, wherein the wrist part, the palm part and the finger part are all of a three-layer bonding structure and each successively comprises an inner sleeve layer, an allochroic material layer and a surface sleeve layer from inside to outside; the inner sleeve layer and the surface sleeve layer are both PVC film layers; the allochroic material layer is a high-molecular allochroic agent spraying layer; the thickness of the allochroic material layers of the wrist part, the palm part and the finger part is all 2 mm. The disposable PVC allochroic glove employs a three-layer bonding structure; the inner sleeve layer and the surface sleeve layer are both PVC film layers, do not influence wearing effect and are cheap; the intermediate allochroic material layer can automatically change colors in case of strong acid or strong base to warn an operator that a contact liquid is corrosive, thereby avoiding burning of hands by the strong acid or strong base and protecting the hands.

Description

Disposable PVC variable color gloves

Technical field

The utility model relates to a kind of disposable glove, relates in particular to a kind of disposable PVC (polyvinyl chloride, Polyvinyl chloride polymer) variable color gloves.

Background technology

Disposable PVC glove is mainly that to take PVC paste resin and plasticizer, stabilizing agent and thinner be primary raw material, through techniques such as mixing, filtration, deaeration, bakings, makes and forms.It not only has, and pulling force is good, durable, attaching property is good, the feature of acid and alkali-resistance, and to skin without allergic reaction, nonpoisonous and tasteless.While preventing that hand from contacting with liquid under certain condition and work the mischief, and can effectively protect the effect of both hands, be mainly used in the fields such as family, factory, laboratory, building industry.

In current PVC gloves production technology; the fingerprint of disposable PVC glove is first through dipping; through baking, make PVC plasticizing and obtain after PVC layer; carry out second step PU dipping, oven dry, the demoulding again and obtain finished product plastic gloves, this gloves can not be effectively, under strong acid, highly basic specific condition, play the effect of protection human-body safety.Therefore, be necessary to develop a kind of a kind of PVC gloves with automatic color-changing can whether clear and definite liquid can contact under contingency condition, thereby really can reduce strong acid, the injury of highly basic liquid to human hands.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of disposable PVC variable color gloves, does not affect wearing effect, low price, and can effectively prevent that human hands from being burnt by strong acid or highly basic, play the effect of safeguard protection hand.

The utility model is to solve the problems of the technologies described above the technical scheme adopting to be to provide a kind of disposable PVC variable color gloves, comprise wrist portion, palmar hand and finger section, wherein, described wrist portion, palmar hand and finger section are three layers of glued construction, by inner interior jacket layer, discoloration material layer and the surface cover layer of being followed successively by outward, described interior jacket layer and surface cover layer are PVC thin layer.

Above-mentioned disposable PVC variable color gloves, wherein, described discoloration material layer is macromolecule colour-changing agent sprayed coating.

Above-mentioned disposable PVC variable color gloves, wherein, the thickness of the discoloration material layer of described wrist portion, palmar hand and finger section is 2mm.

The utility model contrast prior art has following beneficial effect: the disposable PVC variable color gloves that the utility model provides, adopt three layers of glued construction, and interior jacket layer and surface cover layer are PVC thin layer does not affect wearing effect, low price; Middle discoloration material layer will automatic color-changing when running into strong acid or highly basic, to remind operator that contact liq has extent of corrosion, thereby prevents that human hands from being burnt by strong acid or highly basic, plays the effect of safeguard protection hand.

Accompanying drawing explanation

Fig. 1 is the disposable PVC variable color of the utility model glove construction schematic diagram;

Fig. 2 is the disposable PVC variable color of the utility model finger of glove portion section enlarged diagram.

In figure:

1 wrist portion 2 palmar hand 3 finger section

The interior jacket layer of 4 surface cover layer 5 discoloration material layer 6

The specific embodiment

Below in conjunction with drawings and Examples, the utility model will be further described.

Fig. 1 is the disposable PVC variable color of the utility model glove construction schematic diagram; Fig. 2 is the disposable PVC variable color of the utility model finger of glove portion section enlarged diagram.

Refer to Fig. 1 and Fig. 2, the disposable PVC variable color gloves that the utility model provides comprise wrist portion 1, palmar hand 2 and finger section 3, wherein, described wrist portion 1, palmar hand 2 and finger section 3 are three layers of glued construction, by inner interior jacket layer 6, discoloration material layer 5 and the surface cover layer 4 of being followed successively by outward, described interior jacket layer 6 and surface cover layer 4 are PVC thin layer.

The disposable PVC variable color gloves that the utility model provides, the extent of corrosion that the discoloration material layer 5 in the middle of being positioned at can detection display liquid, thus prevent that human hands from being burnt by strong acid or highly basic, play the effect of safeguard protection hand.Interior jacket layer 6 adopts after PVC films, make gloves to hand skin without irritated, nonhazardous; And surface cover layer 4 adopts after PVC films, make again gloves there is the feature of good, the durable and acid and alkali-resistance of pulling force.Intermediate layer adopt spray coating structure technique rationally, manufacture simple, low price, three layers of mutual glued construction have further strengthened again intensity, tension and the physical property such as flexible of gloves.

The disposable PVC variable color gloves that the utility model provides, discoloration material layer 5 is preferably macromolecule colour-changing agent sprayed coating, its Heat stability is good, the alkaline-resisting dissociation that is difficult for, can with anionic or cationic compound use; Fabric after treatment, can obtain good moisture absorption electric conductivity and antifouling dust tightness; Can use with color-fixing agent and most of silicone oil simultaneously, not affect fabric feeling and style.The thickness of the discoloration material layer 5 of described wrist portion 1, palmar hand 2 and finger section 3 is preferably 2mm.

The disposable PVC variable color gloves that the utility model provides, adopt three layers of glued construction, and by the requirement of whole gloves discoloration material layer foaming ratio, utilize effectively spraying control technology, by these three layers of glued constructions from inner interior jacket layer 6, discoloration material layer 5 and the surface cover layer 4 of being outwards followed successively by.Interior jacket layer 6 and discoloration material layer 5 and surface cover layer 4 are mutually through plastics processings and completely bonding, in it, jacket layer 6 and surface cover layer 4 are the disposable PVC thin layer of high temperature plasticizing, be positioned at both middle discoloration material layers 5 and adopt macromolecule colour-changing agent sprayed coatings, be subject under external force or pressure-acting, thereby flexible type does not play the effect of protection both hands; Effectively ensure human-body safety, reduce the generation of security incident simultaneously, and keep the wearing performance that gloves are good.

The disposable PVC variable color gloves that the utility model provides, its manufacture craft is as follows:

First first root is thrown in agitator and is carried out high-speed stirred according to certain material rate, then puts into streamline slurry tank, then carries out fingerprint dipping.The PVC colloid that fingerprint dipping is stirred, its main component is: polyvinyl chloride powder, plasticizer, thinner, stabilization agent be proportioning according to a certain percentage.Its formula rate is: 100: 65: 35: 2.Fingerprint enters baking oven baking, and its mode of heating is used Electric heating to carry out indirect, so that the control of temperature and the effect of fast cooling, then toast approximately 3 minutes through the baking oven of 200-220 ℃, make rubber shoe latex layer gel bonding.

By intellectuality, control photochromic layer material is carried out to spraying method, gloves spray the discoloration material layer thickness proportion according to 2mm～3mm in all directions, recycling color indicator is by plastication in the baking oven of 150-170 ℃, in plasticizing process, discoloration material layer can merge with internal layer well mutually, and then dipping PVC colloid, the PVC plasticizing layer of off-color material body and interior jacket layer 6 and surface cover layer 4 is bonded together completely.

After fingerprint is come out of the stove case, carry out necessary cooling and heat radiation, then flood face coat agent or aqueous surface polyurethane, then through the baking oven of 100-120 ℃, coating agent is dried.After cooling, carry out crimping, treating selvedge, the demoulding, packing.

The disposable PVC variable color gloves that the utility model provides, because glove bulk has adopted three layers of glued construction of interior jacket layer 6, discoloration material layer 5 and surface cover layer 4, surface cover layer 4 adopts PVC rete, make gloves there is the feature of good, the durable and acid and alkali-resistance of pulling force, and the PVC rete of interior jacket layer 6 make gloves to skin without allergy, top layer and internal layer adopt PVC layer not only to make gloving simple process simultaneously, low price, and can further strengthen the physical properties such as intensity, tension and flexibility of gloves.More owing to being bonded with discoloration material layer between internal layer and superficial layer; in the time of in job that requires special skills occasion or under special experiment condition; gloves are can automatic color-changing when to strong acid or highly basic; effectively prevent the infringement that strong acid or highly basic can be to human hands; reach real prediction and judge strong acid or highly basic protective effect; the safety not only with protection human hands, and the existence of this photochromic layer can not affect the wearing effect of gloves.

Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; within not departing from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.

Claims

1. disposable PVC variable color gloves, comprise wrist portion (1), palmar hand (2) and finger section (3), it is characterized in that, described wrist portion (1), palmar hand (2) and finger section (3) are three layers of glued construction, by inner interior jacket layer (6), discoloration material layer (5) and the surface cover layer (4) of being followed successively by outward, described interior jacket layer (6) and surface cover layer (4) are PVC thin layer.

2. disposable PVC variable color gloves as claimed in claim 1, is characterized in that, described discoloration material layer (5) is macromolecule colour-changing agent sprayed coating.

3. disposable PVC variable color gloves as claimed in claim 1 or 2, is characterized in that, the thickness of the discoloration material layer (5) of described wrist portion (1), palmar hand (2) and finger section (3) is 2mm.