CN109303365A - Method for reinforcing dipped gloves tiger's jaw - Google Patents
Method for reinforcing dipped gloves tiger's jaw Download PDFInfo
- Publication number
- CN109303365A CN109303365A CN201811111422.0A CN201811111422A CN109303365A CN 109303365 A CN109303365 A CN 109303365A CN 201811111422 A CN201811111422 A CN 201811111422A CN 109303365 A CN109303365 A CN 109303365A
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- China
- Prior art keywords
- jaw
- tiger
- gloves
- glue
- dipped gloves
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/04—Appliances for making gloves; Measuring devices for glove-making
Abstract
The present invention provides a kind of methods of reinforcement dipped gloves tiger's jaw in gloves field, after dipped gloves tiger's jaw is opened by using dedicated fingerprint, benefit face is planted using Frictioning device delineation dipped gloves tiger's jaw, utilize dipped gloves tiger's jaw glue-line bumps treatment process, make at tiger's jaw after glue-line presentation roughness, it carries out planting again and mends abrasion resistant compound, last drying technique obtains the dipped gloves that tiger's jaw is reinforced.The invention patent reduces the fold at dipped gloves tiger's jaw, enhances the firmness of wear-resisting glue-line at tiger's jaw, improves the wear resistance at tiger's jaw, extends the whole service life of gloves.
Description
Technical field
The present invention relates to gloves production technical fields, more particularly to the method for reinforcing dipped gloves tiger's jaw.
Background technique
In today for deeply developing of intelligence, many work there is still a need for by manpower operation, especially intensive factory,
Hand work processing factory etc., gloves are as last one of the barrier protected to operator's hand, in anti-hand incised injury, anti-hand
Portion's abrasion etc. still acts as more important role.
Existing safety and industrial gloves is divided into plastic gloves and textile glove, since working environment, especially heavy industry industry are worked
Protection is relatively high with gloves requirement, need to handle by surface plastic coating, to improve wear-resisting, anti-skidding, waterproof performance, and actually use
In, such as metal-processing industry field, it is frequent with object friction at tiger's jaw in operation, it is easiest to damage at gloves tiger's jaw, thus
Shorten the service life of gloves, and then the method by reinforcing tiger's jaw solves the problems, such as this, but there are following the prior art
Problem:
1. increasing the thickness at gloves tiger's jaw by the way of lagging at dipped gloves tiger's jaw, gloves tiger will lead to first
The fold at mouthful place increases, and is easy because resistance is excessive at fold to lead to falling off for wear-resisting glue-line when grasping object, in addition because of lagging and
The rubber shoe latex layer degrees of fusion of glove surface is poor, also easily leads to falling off for lagging glue-line, does not have the effect for extending gloves service life.
2. increase knitting thickness at the tiger's jaw of dipped gloves, with the mould capacity at strengthening glove tiger's jaw, but individually knitting
One of manual process must be increased by artificial by increasing thickness, increase enterprise's production cost.
3. the material of the glue-line of the wearing layer at gloves tiger's jaw uses general sizing material, wearability is not achieved to be wanted accordingly
It asks.
Therefore, how to be directed to disadvantage present in the above-mentioned prior art and carry out research and development improvement, actually exerted needed for relevant industry
Power research and development target, the application designer in view of this, be think and creation idea, designed then with the experience of many years, pass through
In many ways sampling test is inquired into and is studied, and repeatedly amendment improvement, be releasing the application.
Such as application No. is the Chinese utility model patents of CN201420238801.7 to disclose a kind of hand that tiger's jaw is reinforced
Set, it is characterised in that: the glove bulk including having tiger's jaw, the glove bulk includes gloves front and the gloves back side, described
Gloves front is equipped with protective layer, and the protective layer covers entire palm and extends at the finger at the gloves back side, the tiger
Security bar is equipped at mouthful, the security bar is located at the top of protective layer；The protective layer is abrasive rubber protective layer, described
Security bar be abrasive rubber security bar.This patent is reinforced by way of security bar is arranged at tiger's jaw at gloves tiger's jaw
Protection, but it is relatively simple to do manual work, and security bar is easy to fall off in use and loses protective effect.
Such as application No. is the Chinese utility model patents of CN201420091379.7 to disclose a kind of secondary reinforcement of tiger's jaw
Type gloves, including knitted gloves ontology, the glove bulk include palmar hand, fingerstall portion and tiger's jaw portion, and the palmar hand includes
The centre of the palm and the back of the hand face, the fingerstall portion include fingerstall front and the fingerstall back side；It is characterized by: described the centre of the palm, the finger
Set front and the tiger's jaw portion are equipped with the first anti-skid wearable layer, and the first anti-skid wearable layer is equipped with fold, the tiger's jaw
Portion is additionally provided with the second anti-skid wearable layer, and the second anti-skid wearable layer is located at the outer surface of the first anti-skid wearable layer, described
Fold also is provided on second anti-skid wearable layer.This utility model is by improving gloves tiger to patch at tiger's jaw and the second anti-skid wearable layer
Wear resistance at mouthful, process flow mechanization degree is lower, increases enterprise's production cost.
Such as the anti-cutting tiger's jaw of one kind is disclosed application No. is the Chinese utility model patent of CN201420239107.7 and is added
Strong gloves, it is characterised in that: including glove bulk, the glove bulk includes gloves front and gloves reverse side, the gloves
Front and gloves reverse side are equipped with friction bar assembly, and the friction bar assembly includes the first fricting strip and the second fricting strip, institute
The first fricting strip stated extends to finger part from palm portion, and the second fricting strip setting is and described in palm portion
3 the first fricting strips between be equipped with 1 the second fricting strip；Security bar is provided at the tiger's jaw.This patent passes through in tiger
The mode that fricting strip is arranged at mouthful is reinforced to the protection at gloves tiger's jaw, but fricting strip is easy to fall off in use and loses
Protective effect.
Summary of the invention
In view of above-mentioned technical problem, the present invention provides a kind of to be walked for reinforcing the method for dipped gloves tiger's jaw, including as follows
It is rapid:
Step S1 opens the tiger's jaw of dipped gloves: the thumb of dipped gloves and index finger being inserted on glove mould respectively, beaten
Glove mould is opened, makes to be unfolded at the tiger's jaw of dipped gloves；
Step S2 is determined and is planted benefit face: the glue scraping plate with frictioning hole being fitted in the surface of dipped gloves tiger's jaw, determines leaching
Face is mended in plant at Rubber gloves tiger's jaw；
Step S3 handles the glue-line of gloves tiger's jaw: handling the glue-line at dipped gloves tiger's jaw, make the glue at tiger's jaw
Roughness is presented in layer；
Step S4 plants and mends wear-resisting glue-line: first antiwear assistant being added in latex, thickener, water is then sequentially added, stirs
The abrasion resistant compound, is planted the glue-line mended at the dipped gloves tiger's jaw on the step S3 by obtained abrasion resistant compound after mixing uniformly
On；
Vulcanization drying: step S5 carries out vulcanization drying to the wear-resisting glue-line in the step S4.
Angular range is 135 ° -150 ° between the thumb and index finger of the dipped gloves.
Preferably, a pearl is carried out using surface of the pearl machine to dipped gloves tiger's jaw, described pearl is in dipped gloves tiger's jaw
The density at both ends is greater than the density in the middle part of tiger's jaw.
Preferably, the altitude range of described pearl is 0.5-1mm.
Preferably, in the step S2, tiger's jaw surface layer glue-line is covered using spray salt technique opponent and is handled.
Preferably, in the step S4, abrasion resistant compound includes the component of following parts by weight: 80-100 parts of aqueous poly- ammonia
Ester, 6-10 parts of silica nanometer dispersion liquids, 5-10 parts of thickeners, 2-5 parts of water.
Preferably, in the step S5, drying use gradient increased temperature stoving process, first to the wear-resisting glue-line of dipped gloves into
Row heats up for the first time, and the temperature of heating is 80 DEG C -100 DEG C, and the time of heating is 30-45min, then the wear-resisting glue to dipped gloves
Layer carries out second and heats up, and the temperature of heating is 120 DEG C -140 DEG C, and the time of heating is 75-90min.
Preferably, the glove mould includes thumb board, index finger plate, and the thumb board end is provided with the card slot of hollow out, with
The end of the index finger plate is put into the card slot, and the index finger plate is connect with the thumb board by pin shaft.
Preferably, card slot side plate lower end offers multiple fixation holes, and the fixation hole is greater than card for intubating length
The fixed link of slot side plate thickness.
Preferably, the end that the thumb board and the index finger plate are connected to each other is respectively equipped with the first arc convex, the second arc
Shape protrusion, first arc convex are staggered with second arc convex.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) rubber shoe latex layer on dipped gloves tiger's jaw surface layer takes uneven processing, after coating wear-resisting glue-line, wear-resisting glue-line
It interior protrusion part can be as the pillar or foundation of coating glue-line, wear-resisting glue-line and both glue-lines at capped tiger's jaw
It is capable of forming mutual Embedded hinged relationship, greatly improves the firmness of wear-resisting glue-line at gloves tiger's jaw.
(2) opening degree of the tiger's jaw of dipped gloves is controlled at 135 ° -150 °, so that the wear-resisting leaching on dipped gloves tiger's jaw surface
The flatness of glue-line greatly improves, and the fold at gloves tiger's jaw significantly reduces.
(3) nano SiO 2 particle liquid is added in the sizing material filled up as wear-resistant filler, can be significantly improved wear-resisting
The abrasivity of glue-line improves the service life of dipped gloves.
(4) gradient stoving process is taken, so that the wear-resisting glue-line at dipped gloves tiger's jaw is capable of forming continuous film, is improved
The mechanical performances such as the elongation at break of wear-resisting glue-line and tensile strength, enhance its wearability.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the present patent application manufacturing method flow chart；
Fig. 2 is glove mould structure chart in the present patent application；
1- glove mould, 11- thumb form, 12- index finger template, the first arc convex of 111-, the second arc convex of 121-.
Specific embodiment
Following embodiment will be helpful to those skilled in the art and further understand the present invention, but not limit in any form
The present invention.It should be pointed out that those skilled in the art, without departing from the inventive concept of the premise, also
Several modifications and improvements can be made, these are all within the scope of protection of the present invention.
Embodiment 1
The present invention provides a kind of manufacturing method that dipped gloves tiger's jaw is reinforced, comprising:
Step S1 opens the tiger's jaw of dipped gloves: the thumb of dipped gloves and index finger is inserted in respectively on glove mould 1,
Glove mould 1 is opened, makes to be unfolded at the tiger's jaw of dipped gloves.
Preferably, angular range is 135 ° -150 ° between the thumb and index finger of dipped gloves.The angle model of dipped gloves tiger's jaw
System is contained at 135 ° -150 °, the flatness of dipped gloves tiger's jaw surface abrasion resistance glue-line, the pleat at gloves tiger's jaw can be significantly improved
Wrinkle significantly reduces.Itself main reason is that, when dipped gloves tiger's jaw angle is lower than 135 °, the opening degree of tiger's jaw is insufficient, tiger
Tension deficiency at mouthful, plants and is easy to sink because of stress at tiger's jaw when mending wear-resisting glue-line, causes the wear-resisting glue-line thickness for planting benefit inclined
Greatly, the fold at tiger's jaw is caused to increase, the fold of protrusion is easy to be gnawed by object to bite at tiger's jaw when grasping object, leads to glue-line
Fall off, reduce the service life of tiger's jaw wear-resistant coating；When dipped gloves tiger's jaw angle is higher than 150 °, then tiger's jaw part is drawn
Stretch deformation it is excessive, the gap of the glue-line at tiger's jaw will become larger, tiger's jaw part plant mend wear-resisting glue-line when, the glue amount for planting benefit will be inclined
Greatly, cause gloves tiger's jaw glue surface fold excessive, similarly, it will to reduce the service life of tiger's jaw wear-resistant coating.
Step S2 is determined and is planted benefit face: the glue scraping plate with frictioning hole being fitted in the surface of dipped gloves tiger's jaw, determines leaching
Face is mended in plant at Rubber gloves tiger's jaw.Frictioning hole, the shape in frictioning hole are offered on glue scraping plate.Frictioning hole is opened up on glue scraping plate,
The shape in frictioning hole is approximate with the shape of gloves tiger's jaw, for from tiger's jaw at thumb with asymmetrical ellipse excessive at index finger
Shape, longitudinal length can be customized with transverse width according to the requirement of gloves under different operating environment, this shape is to copy gloves
The shape of tiger's jaw is made, is especially advantageous for the supplement of tiger's jaw part abrasion resistant compound, has both gloves beauty effect.
Step S3 handles the glue-line of gloves tiger's jaw: handling the glue-line at dipped gloves tiger's jaw, make the glue at tiger's jaw
Roughness is presented in layer.The rubber shoe latex layer on dipped gloves tiger's jaw surface layer takes uneven processing, resistance to after coating wear-resisting glue-line
Protrusion part in mill glue-line potentially acts as the pillar or foundation of coating glue-line, so that wear-resisting glue-line and gloves table at gloves tiger's jaw
The compactness of both rubber shoe latex layers in face is more preferable, and the firmness of the wear-resisting glue-line at tiger's jaw is significantly improved.
Preferably, a pearl is carried out using surface of the pearl machine to dipped gloves tiger's jaw, described pearl is in the close of tiger's jaw both ends
Degree is greater than the density in the middle part of tiger's jaw.Gloves tiger's jaw is opened, the surface point of use pearl machine of rubber shoe latex layer carries out a pearl at tiger's jaw, adjacent
It is not in contact with each other between point pearl.Point pearl at tiger's jaw on glue-line can play good such as pillar one by one after filling up wear-resisting glue-line
Fixed function increases the firmness of wear-resisting glue-line, simultaneously because manpower, when grasping object, the stress at tiger's jaw both ends is greater than tiger's jaw
The point pearl of big density is arranged in the stress at middle part at the both ends of tiger's jaw glue-line thus, to increase the secured of tiger's jaw end wear-resisting glue-line
Degree.
Further, described pearl altitude range is 0.5-1mm.When the point pearl height on dipped gloves tiger's jaw surface layer is 0.5-
When 1mm, after coating abrasion resistant compound, the wear-resisting layer height at whole tiger's jaw is about 1-1.5mm, and the tension at gloves tiger's jaw is suitable
In, personnel's wearing comfort when being less than 0.5mm such as the point pearl height at gloves tiger's jaw, since pearl height is too small, is lain substantially in
Flat state does not have the effect of fixed wear-resisting glue-line, when such as putting the height of pearl greater than 1mm, after coating abrasion resistant compound, and wear-resisting glue
Layer height will be greater than 1.5mm, wear-resisting glue-line and the thickness difference on dipped gloves surface layer are excessive, gripping object when wear-resisting glue-line it is easy because
Local pressure is excessive to lead to abrasion increase, the phenomenon that breakage occur, or even fall off, reduces the service life of wear-resisting glue-line.
Step S4 plants and mends wear-resisting glue-line: first antiwear assistant being added in latex, thickener, water is then sequentially added, stirs
The abrasion resistant compound, is planted the glue-line mended at the dipped gloves tiger's jaw on the step S3 by obtained abrasion resistant compound after mixing uniformly
On.It is added with wear-resistant filler in the sizing material filled up, the abrasivity of wear-resisting glue-line can be significantly improved, improves dipped gloves tiger
The service life of mouth wear-resisting glue-line.
Preferably, abrasion resistant compound is that 80-100 parts of aqueous polyurethanes, 6-10 parts of silica nanometers divide according to parts by weight
Dispersion liquid, 5-10 part thickener, 2-5 parts of water.Wherein, the preferred solid content of aqueous polyurethane is between 20-25%, compared to solid content compared with
High aqueous polyurethane, when aqueous polyurethane solid content is low, system reaction viscosity is small, and reaction uniformly, helps to improve glue film
Flatness, glue film is more flat and smooth, and it is more uniform abundant to indicate that mixed liquor merges between material molecule in film forming, can drop significantly
The formation of low bubble, so that will not be broken between material molecule, and arrangement is close uniform, to improve the disconnected of glue film
Split elongation and tensile strength.After introducing nano silicon dioxide dispersion in abrasion resistant compound simultaneously, nanosized SiO_2 grain therein
Son undertakes friction force in friction process, and the ontology friction of resin is caused to be changed into resin boundary surface and SiO2 as support knot
The friction of structure, and inorganic nano-particle is better than the hardness and wearability of polyurethane resin matrix, the further progress of friction is necessary
It first to grind off inorganic particulate as cost, is greatly reduced so as to cause the abrasion loss of wear-resisting glue-line, improves wear-resisting glue-line at tiger's jaw
Wear resistance.
Vulcanization drying: step S5 carries out vulcanization drying to the wear-resisting glue-line in the step S4.
Preferably, vulcanization drying is that gradient is dried, and gradient stoving process is, first through 80 DEG C of -100 DEG C of drying 30-
45min, then through 120 DEG C of -140 DEG C of drying 75-90min.From microscopic theory level, the film forming procedure of aqueous polyurethane is main
In three stages:
(1) the moisture evaporation first in polymer emulsion, emulsion particle is tightly packed, and water and water-soluble substances are filled in cream
Between the gap of liquid particles.
(2) as the continuous volatilization of moisture, the protective layer of polymer emulsion particle surface absorption are destroyed, gap is increasingly
Small formation capillary, capillarity force emulsion particle to deform, and polymer emulsion particle gradually becomes rhomboid ten from spherical shape
Dihedron, until interparticle interface disappears.
(3) in final emulsion particle in Coiling-type polymer is close to each other, macromolecular chain phase counterdiffusion, ball of string structure phase
Mutually fusion, ultimately forms continuous polymer coating.
During emulsion film forming, can aqueous polyurethane form continuous polyurethane film, property of the temperature condition to film
It can influence very big.Drying temperature is too low, and aqueous polyurethane can not form a film, and when drying temperature is excessively high, there will be bubble generations
To influence film continuity.
After using 80 DEG C of -100 DEG C of drying 30-45min, the scheme of 120 DEG C of -140 DEG C of degree drying 75-90min is reused
When, the mixed liquor that aqueous polyurethane and antiwear assistant silica nanometer dispersion liquid are formed is capable of forming continuous film, i.e. molecule
Between connection will not or phenomenon of rupture seldom occur, improve the elongation at break of film and tensile strength enhance its wearability.
Embodiment 2
The present invention provides a kind of manufacturing method that dipped gloves tiger's jaw is reinforced, comprising:
Step S1 opens the tiger's jaw of dipped gloves: the thumb of dipped gloves and index finger is inserted in respectively on glove mould 1,
Glove mould 1 is opened, makes to be unfolded at the tiger's jaw of dipped gloves.
Preferably, angular range is 135 ° -150 ° between the thumb and index finger of dipped gloves.The angle model of dipped gloves tiger's jaw
System is contained at 135 ° -150 °, the flatness of dipped gloves tiger's jaw surface abrasion resistance glue-line, the pleat at gloves tiger's jaw can be significantly improved
Wrinkle significantly reduces.Itself main reason is that, when dipped gloves tiger's jaw angle is lower than 135 °, the opening degree of tiger's jaw is insufficient, tiger
Tension deficiency at mouthful, plants and is easy to sink because of stress at tiger's jaw when mending wear-resisting glue-line, causes the wear-resisting glue-line thickness for planting benefit inclined
Greatly, the fold at tiger's jaw is caused to increase, the fold of protrusion is easy to be gnawed by object to bite at tiger's jaw when grasping object, leads to glue-line
Fall off, reduce the service life of tiger's jaw wear-resistant coating；When dipped gloves tiger's jaw angle is higher than 150 °, then tiger's jaw part is drawn
Stretch deformation it is excessive, the gap of the glue-line at tiger's jaw will become larger, tiger's jaw part plant mend wear-resisting glue-line when, the glue amount for planting benefit will be inclined
Greatly, cause gloves tiger's jaw glue surface fold excessive, similarly, it will to reduce the service life of tiger's jaw wear-resistant coating.
Step S2 is determined and is planted benefit face: the glue scraping plate with frictioning hole is fitted in the tiger's jaw surface of dipped gloves.Glue scraping plate
On offer frictioning hole, the shape in frictioning hole.Frictioning hole, the shape in frictioning hole and the shape of gloves tiger's jaw are opened up on glue scraping plate
Approximation, for from tiger's jaw to asymmetrical ellipse excessive at index finger, longitudinal length and transverse width can roots at thumb
It is customized according to the requirement of gloves under different operating environment, this shape is to copy the shape of gloves tiger's jaw made, is especially advantageous for tiger's jaw
The supplement of part abrasion resistant compound has both gloves beauty effect.
Step S3 handles the glue-line of gloves tiger's jaw: handling the glue-line at dipped gloves tiger's jaw, make the glue at tiger's jaw
Roughness is presented in layer.The rubber shoe latex layer on dipped gloves tiger's jaw surface layer takes uneven processing, resistance to after coating wear-resisting glue-line
Protrusion part in mill glue-line potentially acts as the pillar or foundation of coating glue-line, so that wear-resisting glue-line and gloves table at gloves tiger's jaw
The compactness of both rubber shoe latex layers in face is more preferable, and the firmness of the wear-resisting glue-line at tiger's jaw is significantly improved.
Preferably, using spray salt process gloves tiger's jaw surface layer glue-line in the step S2.To dipped gloves tiger's jaw
After the heating of surface, choose 100-200 mesh partial size industrial sand salt spray salt treatment is carried out to dipped gloves tiger's jaw surface after, then by hand
Cover tiger's jaw surface granulated salt carry out cleaning, drying, will be formed at this time in the glue-line on gloves tiger's jaw surface it is uneven, subsequent
When augmenting wear-resisting glue-line, wear-resisting glue-line can be filled at gloves tiger's jaw depression in the surface, the protrusion part on gloves tiger's jaw surface
The root shape such as trees is just formed in wear-resisting glue-line, will be clenched wear-resisting glue-line, is kept its not easily to fall off, greatly increases wear-resisting
While the firmness of glue-line, significantly reduce plant mend wear-resisting glue-line after degree of folding at gloves tiger's jaw, while wear-resisting glue-line
Thickness is also minimized, so that the comfort level of gloves is more preferably.
Step S4 plants and mends wear-resisting glue-line: first antiwear assistant being added in latex, thickener, water is then sequentially added, stirs
The abrasion resistant compound, is planted the glue-line mended at the dipped gloves tiger's jaw on the step S3 by obtained abrasion resistant compound after mixing uniformly
On.It is added with wear-resistant filler in the sizing material filled up, the abrasivity of wear-resisting glue-line can be significantly improved, improves dipped gloves tiger
The service life of mouth wear-resisting glue-line.
Preferably, abrasion resistant compound is that 80-100 parts of aqueous polyurethanes, 6-10 parts of silica nanometers divide according to parts by weight
Dispersion liquid, 5-10 part thickener, 2-5 parts of water.Wherein, the preferred solid content of aqueous polyurethane is between 20-25%, compared to solid content compared with
High aqueous polyurethane, when aqueous polyurethane solid content is low, system reaction viscosity is small, and reaction uniformly, helps to improve glue film
Flatness, glue film is more flat and smooth, and it is more uniform abundant to indicate that mixed liquor merges between material molecule in film forming, can drop significantly
The formation of low bubble, so that will not be broken between material molecule, and arrangement is close uniform, to improve the disconnected of glue film
Split elongation and tensile strength.After introducing nano silicon dioxide dispersion in abrasion resistant compound simultaneously, Nano-meter SiO_2 therein2Grain
Son undertakes friction force in friction process, and the ontology friction of resin is caused to be changed into resin boundary surface and SiO2It is tied as support
The friction of structure, and inorganic nano-particle is better than the hardness and wearability of polyurethane resin matrix, the further progress of friction is necessary
It first to grind off inorganic particulate as cost, is greatly reduced so as to cause the abrasion loss of wear-resisting glue-line, improves wear-resisting glue-line at tiger's jaw
Wear resistance.
Vulcanization drying: step S5 carries out vulcanization drying to the wear-resisting glue-line in the step S4.
Preferably, vulcanization drying is that gradient is dried, and gradient stoving process is, first through 80 DEG C of -100 DEG C of drying 30-
45min, then through 120 DEG C of -140 DEG C of drying 75-90min.From microscopic theory level, the film forming procedure of aqueous polyurethane is main
In three stages:
(1) the moisture evaporation first in polymer emulsion, emulsion particle is tightly packed, and water and water-soluble substances are filled in cream
Between the gap of liquid particles.
(2) as the continuous volatilization of moisture, the protective layer of polymer emulsion particle surface absorption are destroyed, gap is increasingly
Small formation capillary, capillarity force emulsion particle to deform, and polymer emulsion particle gradually becomes rhomboid ten from spherical shape
Dihedron, until interparticle interface disappears.
(3) in final emulsion particle in Coiling-type polymer is close to each other, macromolecular chain phase counterdiffusion, ball of string structure phase
Mutually fusion, ultimately forms continuous polymer coating.
During emulsion film forming, can aqueous polyurethane form continuous polyurethane film, property of the temperature condition to film
It can influence very big.Drying temperature is too low, and aqueous polyurethane can not form a film, and when drying temperature is excessively high, there will be bubble generations
To influence film continuity.
After using 80 DEG C of -100 DEG C of drying 30-45min, the scheme of 120 DEG C of -140 DEG C of degree drying 75-90min is reused
When, the mixed liquor that aqueous polyurethane and antiwear assistant silica nanometer dispersion liquid are formed is capable of forming continuous film, i.e. molecule
Between connection will not or phenomenon of rupture seldom occur, improve the elongation at break of film and tensile strength enhance its wearability.
Embodiment 3
This law is bright to provide a kind of manufacturing method glove mould that dipped gloves tiger's jaw is reinforced, including thumb board 11, index finger
Plate 12,11 end of thumb board are provided with the card slot of hollow out, are put into the card slot with the end of the index finger plate 12, the food
Fingerboard 12 is connect with the thumb board 11 by pin shaft.
Thumb board 11 is connect with index finger plate by pin shaft, and the thickness of 11 end of thumb form is greater than the thickness of 12 end of index finger plate
Degree, the width of thumb board 11 are greater than the width of index finger plate 12, open up and 12 same thickness of index finger plate in the end of thumb board 11
Card slot, and the hollow-out part of certain distance is offered in the horizontal direction of card slot, certain length is reserved in the end of card slot
Transverse slat, transverse slat setting is slope-shaped, and the angular range that slope forms thumb board 11 and index finger plate 12 is horizontal at 135 ° -150 °
The length of plate can be after being inserted in gloves core, and index finger plate 12 will not be turned over because of gloves core thumbstall and the tension of index finger cover
Turn.
Preferably, card slot side plate lower end offers multiple fixation holes, and the fixation hole is greater than card for intubating length
The fixed link of slot side plate thickness.Card slot side plate lower end can be the lateral longitudinal direction that is also possible to and open up several circular holes or square hole,
Intubating length is greater than the round or rectangular fixed link of the thickness of card slot side plate in hole, and bar is concordant on the outside of card slot side plate, more
Remaining length extends to card slot side plate interior sides, while the end of card slot is set as a cross bar, when need to adjust index finger plate 12 and thumb
When the angle between the two of plate 11, the hole of different location below card slot side plate need to be only inserted a rod into, it is convenient and efficient.
Further, the thumb board 11 is respectively equipped with the first arc convex with the end that the index finger plate 12 is connected to each other
111, the second arc convex 121, first arc convex 111 are staggered with second arc convex 121.Thumb board 11
The first arc convex 111, the second arc convex 121, the first arc convex 111 is respectively set in the end being connected to each other with index finger plate 12
It is interlaced with the second arc convex 121, i.e., when both thumb board 11 and index finger plate 12 are closed, the first arc convex 111 with
Second arc convex, 121 complementary contact.After dipped gloves thumb and index finger are inserted in thumb board 11 and index finger plate 12 respectively, open
After thumb board 11 and index finger plate 12, because of the tension force effect of gloves tiger's jaw, gloves tiger's jaw part and thumb board 11 and 12 liang of index finger plate
The plate face of end docking does not contact substantially, in brush coating just easily because the sagging of tiger's jaw part leads to adhered to glue-line thickness not
One, influence gloves product quality.After the first arc convex 111 and the second arc convex 121 are set, the first arc convex 111
Dipped gloves tiger's jaws part can be propped up with the second arc convex 121, when brush coating just may make the glue-line of tiger's jaw part
Thickness is uniform, it is ensured that while product quality, reduces the fold of tiger's jaw part glue-line, it is ensured that the wear resistance of tiger's jaw glue-line.
So far, attached drawing is had been combined the present embodiment is described in detail.According to above description, those skilled in the art
There should be clear understanding to the application.
It should be noted that can provide the demonstration of the parameter comprising particular value herein, but these parameters are without being definitely equal to
Corresponding value, but analog value can be similar in acceptable error margin or design constraint.The direction mentioned in embodiment
Term, such as "upper", "lower", "front", "rear", "left", "right" etc. are only the directions with reference to attached drawing, are not used to limit this Shen
Protection scope please.In addition, unless specifically described or the step of must sequentially occur, the sequences of above-mentioned steps there is no restriction in
It is upper listed, and can change or rearrange according to required design.And above-described embodiment can be examined based on design and reliability
Consider, the collocation that is mixed with each other is used using or with other embodiments mix and match, i.e., the technical characteristic in different embodiments can be certainly
More embodiments are formed by combination.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. the method for reinforcing dipped gloves tiger's jaw, which comprises the steps of:
Step S1 opens the tiger's jaw of dipped gloves: the thumb of dipped gloves and index finger are inserted in respectively on glove mould (1), beaten
Glove mould (1) is opened, makes to be unfolded at the tiger's jaw of dipped gloves；
Step S2 is determined and is planted benefit face: the glue scraping plate with frictioning hole being fitted in the surface of dipped gloves tiger's jaw, determines impregnation hand
It covers the plant at tiger's jaw and mends face；
Step S3 handles the glue-line of gloves tiger's jaw: handling the glue-line at dipped gloves tiger's jaw, makes the glue-line at tiger's jaw be in
Existing roughness；
Step S4 plants and mends wear-resisting glue-line: first antiwear assistant being added in latex, then sequentially adds thickener, water, and stirring is equal
Obtained abrasion resistant compound, the abrasion resistant compound is planted on the glue-line mended at the dipped gloves tiger's jaw on the step S3 after even；
Vulcanization drying: step S5 carries out vulcanization drying to the wear-resisting glue-line in the step S4.
2. according to claim 1 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that the dipped gloves
Angular range is 135 ° -150 ° between thumb and index finger.
3. according to claim 1 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that using point pearl machine to leaching
The surface of Rubber gloves tiger's jaw carries out a pearl, and density of the described pearl at dipped gloves tiger's jaw both ends is greater than the density in the middle part of tiger's jaw.
4. according to claim 3 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that the height of described pearl
Range is 0.5-1mm.
5. according to claim 1 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that in the step S2
In, tiger's jaw surface layer glue-line is covered using spray salt technique opponent and is handled.
6. according to claim 1 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that in the step S4,
Abrasion resistant compound includes the component of following parts by weight: 80-100 parts of aqueous polyurethanes, 6-10 parts of silica nanometer dispersion liquids, 5-
10 parts of thickeners, 2-5 parts of water.
7. according to claim 1 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that in the step S5,
Drying uses gradient increased temperature stoving process, first carries out first time heating to the wear-resisting glue-line of dipped gloves, and the temperature of heating is 80
DEG C -100 DEG C, the time of heating is 30-45min, then carries out second to the wear-resisting glue-line of dipped gloves and heat up, the temperature of heating
It is 120 DEG C -140 DEG C, the time of heating is 75-90min.
8. according to claim 1 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that the glove mould
It (1) include thumb board (11), index finger plate (12), thumb board (11) end is provided with the card slot of hollow out, with the index finger plate
(12) end is put into the card slot, and the index finger plate (12) is connect with the thumb board (11) by pin shaft.
9. according to claim 8 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that under the card slot side plate
End offers multiple fixation holes, and the fixation hole is greater than the fixed link of card slot side plate thickness for intubating length.
10. according to claim 8 for reinforcing the method for dipped gloves tiger's jaw, which is characterized in that the thumb board
(11) end being connected to each other with the index finger plate (12) is respectively equipped with the first arc convex (111), the second arc convex (121),
First arc convex (111) is staggered with second arc convex (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111422.0A CN109303365A (en) | 2018-09-23 | 2018-09-23 | Method for reinforcing dipped gloves tiger's jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111422.0A CN109303365A (en) | 2018-09-23 | 2018-09-23 | Method for reinforcing dipped gloves tiger's jaw |
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| Publication Number | Publication Date |
|---|---|
| CN109303365A true CN109303365A (en) | 2019-02-05 |
Family
ID=65225236
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111422.0A Pending CN109303365A (en) | 2018-09-23 | 2018-09-23 | Method for reinforcing dipped gloves tiger's jaw |
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| Country | Link |
|---|---|
| CN (1) | CN109303365A (en) |
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