CN206006062U

CN206006062U - A kind of super-elastic PVC modifications glove

Info

Publication number: CN206006062U
Application number: CN201620968122.4U
Authority: CN
Inventors: 郑淑春; 马春艳
Original assignee: SHANDONG YINGKE MEDICAL PRODUCT Co Ltd
Current assignee: SHANDONG YINGKE MEDICAL PRODUCT Co Ltd
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2017-03-15
Anticipated expiration: 2026-08-29

Abstract

This utility model belongs to PVC glove technical field, more particularly, to a kind of super-elastic PVC modification glove.Including glove interior layer and glove outer layer, thickness of the thickness of described glove interior layer more than glove outer layer, described glove interior layer is PVC plastic layer, described glove outer layer is that PU covers with paint, lacquer, colour wash, etc. oxidant layer, formed at the finger tip finger belly of described glove outer layer and touch receptive field, the finger inner face of described glove outer layer forms contact area, grip zone is formed at the centre of the palm of described glove outer layer, the described thickness for touching receptive field, contact area and grip zone increases successively, described contact area is provided with some anti-skid bulges, and the height of described anti-skid bulge is more than the thickness of contact area.Advantage is：Percentage elongation is high, and resilience is good, oil resistant, and resistance to migration is excellent, and wearing is soft, comfortable.

Description

A kind of super-elastic PVC modifications glove

Technical field

This utility model belongs to PVC glove technical field, more particularly, to a kind of super-elastic PVC modification glove.

Background technology

With developing rapidly for economic construction, the self-protection consciousness of people gradually strengthens, the usage amount of disposable glove Increase sharply, promote in global range, to continue to bring out out the glove product higher using more convenient, feature.Disposable glove It is widely used in the industries such as medical treatment and nursing, food processing, food and drink, daily cleaning, printing and dyeing, laboratory and electronic product machining. Rise the sixties from eighties of last century, the disposable isolating and protecting glove of Global Access are broadly divided into natural emulsion glove, PVC handss , there is ratio and be about 55 in set, butyronitrile gloves and other materials glove:30:10:5.Altex glove belongs to traditional disposable glove, Market development is more early, but its raw material has the characteristics of supply is unstable, price fluctuation is big, causes product cost higher.Especially It is that research finds the soluble protein remained in altex glove, may result in human body skin allergy, makes altex glove in recent years Gliding occurs in the market share.Butyronitrile gloves are synthetic rubber glove, with percentage elongation high, resilience is good, wearing comfort, oil resistivity Good the features such as, but production technology is more complicated, expensive.

With the gradual perfection of the progress and supporting industries of modern petrochemical technology, and New-type adjuvant product is continuous Development and application, the scale production process of PVC glove reach its maturity.PVC glove has a high remarkable advantage of cost performance, and not The anaphylactogen such as albumen containing natural emulsion and accelerator, wearing comfort, protection effect are good, and market growth is obvious.Tradition one Secondary property PVC glove, belongs to flexible PVC, is with PVC paste resin, plasticizer and relevant auxiliary agent as raw material, impregnates work using fingerprint Skill, through hot setting molding.After plasticizing forming, physics cross-linked network structure is formed, so the glutinous bullet with similar crosslinking rubber Performance, but compared with crosslinking rubber glovess such as butyronitrile gloves etc., elasticity is poor, and when higher using temperature, physical crosslinking Effect gradually loses, and VISCOUS FLOW, poor dimensional stability easily occur under loads.In addition, physical crosslinking structure and low molecule The plasticizer of amount, makes the oil resistivity of traditional PVC glove, resistance to migration bad, limits the application and wearing effect of glove.

In order to be improved to prior art, people have carried out long-term exploration, it is proposed that various solutions. For example, Chinese patent literature discloses a kind of antistatic PVC glove [application number：CN201520496194.9], comprising glove outside Layer, glove middle level and glove interior layer, the glove middle level cladding glove interior layer and with glove interior layer adhesion, the glove outer layer bag Cover glove middle level and with the adhesion of glove middle level；It is characterized in that：Described glove interior layer is PVC glove internal layer, and glove middle level is Anti-static glove middle level；Glove outer layer is PVC glove outer layer；Damascene conductive fiber in the PVC glove outer layer；The PVC The palmar hand of glove outer layer is provided with anti-skid bulge.

Although such scheme to some extent solves the deficiencies in the prior art, but oil resistivity, resistance to migration are bad, Global design is reasonable not enough.

Utility model content

The purpose of this utility model is for the problems referred to above, there is provided a kind of reasonable in design, and resilience is good, soft comfortable, resistance to The super-elastic PVC modification glove of oil.

For reaching above-mentioned purpose, this utility model employs following technical proposal：This super-elastic PVC modification glove include Glove interior layer and glove outer layer, the thickness of described glove interior layer are more than the thickness of glove outer layer, and described glove interior layer is PVC Plasticizing layer, described glove outer layer are that PU covers with paint, lacquer, colour wash, etc. oxidant layer, formed and touch receptive field, institute at the finger tip finger belly of described glove outer layer The finger inner face of the glove outer layer that states forms contact area, forms grip zone, described touch at the centre of the palm of described glove outer layer The thickness of receptive field, contact area and grip zone increases successively, and described contact area is provided with some anti-skid bulges, and described is anti-skidding Thickness of the raised height more than contact area.

PVC plastic layer is made up of elastomer, plasticizer and PVC paste resin.Its elastomer constitutes doubly-linked with PVC paste resin Continuous phase, is formed with the inierpeneirating network structure of certain degree of cross linking.The main component of elastomer has butadiene rubber, heat-resistant agent, reaction Type coupling agent, cross-linking agent and gel accelerator.So that glove have preferable resilience, and soft comfortable.PU finishing agents The main material of layer is aqueous polyurethane, is coated uniformly on plasticizing layer outer surface.Wherein, inierpeneirating network structure is easy to adsorb PU paintings Decorations oxidant layer, after absorption, PU coverings with paint oxidant layer is difficult for drop-off.PU covers with paint, lacquer, colour wash, etc. oxidant layer makes glove interior surface be changed into comfortably smooth from adhesion is transparent And have necessarily opacifying property.PU finishing agent layer surface oil resistants.

In above-mentioned super-elastic PVC modification glove, described anti-skid bulge is included by PVC plastic layer outwardly convex shape Into internal projection, the surface of described internal projection is coated with the overcoating epiphragma for covering with paint, lacquer, colour wash, etc. oxidant layer one system with PU.Anti-skid bulge is improved Frictional force between glove and article, it is to avoid occur the phenomenon that skids between article and glove.

In above-mentioned super-elastic PVC modifications glove, the thickness of described touch receptive field from middle to the periphery gradually Increase.The finger part of staff is most sensitive, touches receptive field and avoids reducing finger part because of the isolation of glove Sensitivity.

In above-mentioned super-elastic PVC modification glove, the thickness of described grip zone is gradually reduced to the periphery from centre.

In above-mentioned super-elastic PVC modification glove, the opening in flat mouth shape on described glove interior layer, is provided with, described Glove interior layer opening be provided around be open elastic stretching ring.The opening that glove can be tightened up by elastic stretching ring, Glove are avoided to depart from from hand.

In above-mentioned super-elastic PVC modification glove, the opening edge of described glove interior layer outwards digs to be formed The turnup structure of parcel elastic stretching ring, is provided with the perforation passed for elastic stretch ring on described turnup structure.

In above-mentioned super-elastic PVC modification glove, described elastic stretching ring includes the elastica in line style, described Elastica end between be connected by loosing and tightening structure., beneficial to the elastic regulation of glove, motility is strong for loosing and tightening structure.

Compared with prior art, the advantage of this super-elastic PVC modifications glove is：PVC plastic layer is by elastomer, increasing Modeling agent and PVC paste resin are constituted, and its elastomer constitutes two-arch tunnel with PVC paste resin, is formed with the IPN of certain degree of cross linking Network structure, so that glove have preferable resilience, and soft comfortable.The main material that PU covers with paint, lacquer, colour wash, etc. oxidant layer is poly- for aqueouss Urethane, is coated uniformly on plasticizing layer outer surface, and inierpeneirating network structure is easy to adsorb PU covering with paint oxidant layer, and after absorption, PU covers with paint, lacquer, colour wash, etc. oxidant layer not Easy to fall off, PU covers with paint, lacquer, colour wash, etc. oxidant layer makes glove interior surface be changed into comfortably smooth and be had necessarily opacifying property, and surface oil resistant from adhesion is transparent.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is the structural representation in glove the back of the hand face that this utility model is provided.

Fig. 2 is the structural representation in the another glove palm of the hand face that this utility model is provided.

Fig. 3 is the enlarged drawing at the opening that this utility model is provided.

Fig. 4 is the structural representation of the anti-skid bulge that this utility model is provided.

In figure, glove interior layer 1, glove outer layer 2, touch receptive field 3, contact area 4, grip zone 5, anti-skid bulge 6, internal projection 7th, epiphragma 8, opening 9, elastic stretching ring 10, perforation 11 are cladded with.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

As Figure 1-4, this super-elastic PVC modifications glove include glove interior layer 1 and glove outer layer 2, glove interior layer 1 Thickness of the thickness more than glove outer layer 2, glove interior layer 1 are PVC plastic layer, and glove outer layer 2 is that PU covers with paint, lacquer, colour wash, etc. oxidant layer, glove outer layer 2 Finger tip finger belly at formed and touch receptive field 3, the finger inner face of glove outer layer 2 forms contact area 4, at the centre of the palm of glove outer layer 2 Grip zone 5 is formed, the thickness for touching receptive field 3, contact area 4 and grip zone 5 increases successively, and contact area 4 is provided with some anti-skidding Raised 6, the height of anti-skid bulge 6 is more than the thickness of contact area 4.

Wherein, anti-skid bulge 6 includes that the internal projection 7 formed by PVC plastic layer outwardly convex, the surface of internal projection 7 are covered Have the overcoating epiphragma 8 that oxidant layer one system is covered with paint, lacquer, colour wash, etc. with PU.Anti-skid bulge 6 improves the frictional force between glove and article, it is to avoid article Occurs the phenomenon that skids and glove between.The thickness for touching receptive field 3 gradually increases to the periphery from centre.The finger part of staff Be most sensitive, touch the sensitivity that receptive field 3 avoids finger part is reduced because of the isolation of glove.The thickness of grip zone 5 Degree is gradually reduced to the periphery from centre.

Wherein, the opening 9 in flat mouth shape is provided with glove interior layer 1, and 9 end of opening of glove interior layer 1 is provided around being open 9 Elastic stretching ring 10.The opening 9 that glove can be tightened up by elastic stretching ring 10, it is to avoid glove depart from from hand.Glove interior layer 1 9 end edge portion of opening outwards dig the turnup structure to form parcel elastic stretching ring 10, be provided with turnup structure and supply elastic stretching The perforation that ring 10 is passed.Elastic stretching ring 10 includes the elastica in line style, passes through loosing and tightening structure phase between the end of elastica Connection., beneficial to the elastic regulation of glove, motility is strong for loosing and tightening structure.

The preparation method of this super-elastic PVC modification glove：

First, excellent from processing characteristics and good with the compatibility of PVC paste resin and plasticizer elastomer, As plasticized modifier.In high-speed agitating process, by the mixing of elastomer, plastisol resin, calcium zinc stabilizer and thinner Even, prepare the special plasticized paste of super-elastic PVC glove；

Second, fingerprint through the hopper for filling super-elastic PVC plasticized pastes, first step dipping is carried out, by PVC plastic Shaped device, the thickener on fingerprint surface is dried, and is made glove just one-step forming, is obtained outermost PVC plastic layer, i.e. glove interior layer 1；

3rd, by the semi-finished product of first molding on fingerprint, immersion fills PU finishing agent drill traverse stains, through oven for drying, PU Finishing agent forms the film of thin layer, i.e. glove outer layer 2 outside PVC plastic layer, completes secondary sizing；PU finishing agent formable layer mistakes Cheng Zhong, is coated uniformly on PVC plastic layer outer surface.

4th, by traditional crimping procedures by glove bead, glove are departed from fingerprint finally by stripper apparatus, obtained Good to resilience, percentage elongation is high, resistance to migration, dresses soft, comfortable super-elastic PVC modifications glove.

Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements that is made etc. should be included in this utility model Protection domain within.

Claims

1. a kind of super-elastic PVC modification glove, it is characterised in that including glove interior layer (1) and glove outer layer (2), described Thickness of the thickness of glove interior layer (1) more than glove outer layer (2), described glove interior layer (1) is PVC plastic layer, described handss Set outer layer (2) is that PU covers with paint, lacquer, colour wash, etc. oxidant layer, is formed and touch receptive field (3) at the finger tip finger belly of described glove outer layer (2), described handss The finger inner face of set outer layer (2) forms contact area (4), forms grip zone (5) at the centre of the palm of described glove outer layer (2), described The thickness of touch receptive field (3), contact area (4) and grip zone (5) increase successively, described contact area (4) is provided with some Anti-skid bulge (6), the height of described anti-skid bulge (6) are more than the thickness of contact area (4).

2. super-elastic PVC according to claim 1 modification glove, it is characterised in that described anti-skid bulge (6) includes The internal projection (7) formed by PVC plastic layer outwardly convex, the surface of described internal projection (7) is coated with covers with paint, lacquer, colour wash, etc. oxidant layer one with PU The overcoating epiphragma (8) of system.

3. super-elastic PVC according to claim 2 modification glove, it is characterised in that described touch receptive field (3) Thickness gradually increases to the periphery from centre.

4. super-elastic PVC according to claim 3 modification glove, it is characterised in that the thickness of described grip zone (5) It is gradually reduced from centre to the periphery.

5. super-elastic PVC according to claim 4 modification glove, it is characterised in that open on described glove interior layer (1) Opening (9) end for having the opening (9) in flat mouth shape, described glove interior layer (1) is provided around the elastic stretching ring of opening (9) (10).

6. super-elastic PVC according to claim 5 modification glove, it is characterised in that described glove interior layer (1) is opened The turnup structure to form parcel elastic stretching ring (10) is outwards dug in mouth (9) end edge portion, is provided with ammunition feed on described turnup structure The perforation that property stretch ring (10) is passed.

7. super-elastic PVC according to claim 6 modification glove, it is characterised in that described elastic stretching ring (10) Including the elastica in line style, it is connected by loosing and tightening structure between the end of described elastica.