CN107652480A - Antistatic dust suction blocks water rubber shoes with cloth upper adhesive and preparation method thereof and application method - Google Patents
Antistatic dust suction blocks water rubber shoes with cloth upper adhesive and preparation method thereof and application method Download PDFInfo
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- CN107652480A CN107652480A CN201711032231.0A CN201711032231A CN107652480A CN 107652480 A CN107652480 A CN 107652480A CN 201711032231 A CN201711032231 A CN 201711032231A CN 107652480 A CN107652480 A CN 107652480A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
- A43D25/047—Devices for lasting with adhesives or for gluing together insoles and uppers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Blocked water rubber shoes with cloth upper adhesive and preparation method thereof and application method the invention discloses a kind of antistatic dust suction.The present invention is blocked water unique binding system that coating grafting agent, bonding transition agent, adhesive and rubber surface inorganic agent form by upper of a shoe fiber, under specific application method, can significantly Foxing strip for rubber shoes and polyester filament microgroove cloth bond properties.Because the bonding strength of the present invention is good, and it is that canvas rubber shoe has the function that water proof and dust proof, improve rubber overshoes wears the life-span, improves rubber overshoes presentation quality.The method of the present invention is simple, is easy to industrialization.
Description
Technical field
The present invention relates to rubber processing techniques field, particularly a kind of antistatic dust suction blocks water rubber shoes with cloth upper adhesive and its system
Preparation Method and application method.
Background technology
The canvas handled with waterproof coating claims the cloth that blocks water, and has the three proofings effect such as Water-proof and oil-proof, antistatic.
Block water cloth purposes：Suitable for sportswear, easy dress, men and women's coat etc..
Block water the processing that blocks water of cloth：Cloth is dipped in waterproofing agent (fluoride dispersion+antistatic additive YZ-418) and pulled out
Drying condition under the moisture content of cloth cover is dried.
The dust-proof this binding systems of canvas heat vulcanizate shoe last surface adhesive generally use Gasoline rubber paste system that block water make
, again can not be with waterproof coating formationization because rubber cement body is low with the physical entanglement absorption property that upper of a shoe fabric bonds during
Crosslinking is learned, because bonding strength is low, only 1.5-1.8KN/m, product easily comes unglued, and influences wears performance.Because rubber cement oozes ability too
It is small, presentation quality is poor, it is impossible to meet Special use functional requirement, it is impossible to realize esthetic requirement.Likewise, latex slurry binding system
There is also bonding strength is low, presentation quality is poor, the quality problems of easy degumming.
Due to social development progress faster, consumer has new requirement to the careful sense organ of the vamp cloth of rubber overshoes, therefore compels
Be essential want it is a kind of with electrostatic prevention suction ash, prevent blocking water for rain leakage from refusing the hot vulcanized rubber boots of grey type shoe last surface cloth and efficiently bond
System and technique.To develop the hot vulcanized rubber boots for meeting that cleannes are high, the damp proof demand that blocks water outward appearance is careful, meet numerous people
The demand of people's high-quality life.
The content of the invention
The technical problems to be solved by the invention are：A kind of antistatic dust suction is provided to block water rubber shoes with cloth upper adhesive and its preparation
Method and application method, it can improve the bonding effect of adhesive, expand adhesive to the extensive of upper material specification and form and aspect
Adaptability, production cost is reduced, while eliminate the hidden danger of quality that comes unglued during rubber overshoes are worn, lift rubber overshoes class, and make
Rubber overshoes product realizes outward appearance exquisiteness, with overcome the deficiencies in the prior art.
The present invention's is realized in：Antistatic dust suction blocks water rubber shoes with cloth upper adhesive, including upper of a shoe fiber blocks water coating
Grafting agent, bonding transition agent, adhesive and rubber surface inorganic agent；Calculate according to the mass fraction, upper of a shoe fiber block water coating grafting
The composition of agent includes 4-6 part curing agent E766 and 80-90 part upper of a shoe inorganic agents P-206F；The composition of bonding transition agent includes 4-6
Part curing agent E766 and 90-95 part inorganic agent Na-036；Adhesive is adhesive Na047；The composition bag of rubber surface inorganic agent
Include 100 parts of 1# standard rubbers, sulphur 2.4-2.8 parts, rubber tackifying resin 4.5-5.5 parts, vulcanization accelerator 2.5-3.5 parts, vulcanization
Activating agent 3.5-4.5 parts, Macrogol 4000 #1.0-2.0 parts, age resistor K-405L 0.6-0.8 parts and 120# gasoline 500-
520 parts.
Every 3 parts of vulcanization accelerators are made up of 1.0 parts of 0.7 part of captax, 1.3 parts of altax and diphenylguanidine S.
Every 4 parts of vulcanizing activators are made up of 1 part of 3 parts of superfine active zinc oxide and stearic acid.
The model of described rubber tackifying resin is RX-80.
Antistatic dust suction is blocked water the preparation method of rubber shoes with cloth upper adhesive, and each component is taken by above-mentioned parts by weight；
The block water preparation of coating grafting agent of upper of a shoe fiber is to be sufficiently mixed curing agent E766 and upper of a shoe inorganic agent P-206F
Uniformly；
Rubber surface inorganic agent preparation process is as follows：
1) prepared by broken-down rubber：70 parts of 1# standard rubbers are taken, in 80-95 DEG C of pressure refining 7-8 minute of glue furnacing temperature, row in banbury
Expect that bag roll milling is smooth on opening rubber mixing machine, then beat after piece parks 4 hours, then with opening rubber mixing machine in roll spacing 0.1-
Machine is crossed under the conditions of 0.2mm, 40-50 DEG C of temperature and is drawn and is led to 8 times, then is obtained on a mill with the smooth rear slice of roll spacing 4-5mm bag roll millings
Broken-down rubber, broken-down rubber Wei Shi plasticitys 0.73-0.78；
2) dispensing：Vulcanization accelerator, rubber tackifying resin, vulcanizing activator and age resistor KY-405L are mixed into obtain A product；
Using Macrogol 4000 # as B product；
3) it is kneaded：On opening rubber mixing machine, by broken-down rubber bag roller under the conditions of roll spacing 4-5mm, 40-50 DEG C of roller temperature, add
Enter B product, turn refining to film is smooth and A product are added into rubber mixing machine again, then persistently refine, after powder is suffered all, then left and right is operated on
Turn refining 6-8 times, all powders is fully entered colloid, then slice is cool under the conditions of roll spacing 4-5mm puts to obtain elastomeric compound；
4) elastomeric compound quickly checks judgement curability：It is uniform that sulphur refining is added into 48g elastomeric compounds, in 143 DEG C and
20MPa conditions detection rubber vulcanization starting point be 2 ' 20 " -3 ' 00 ", judge that elastomeric compound curability is qualified；This process has added sulphur
The elastomeric compound of sulphur, which abandons, not to be had to；
5) slurrying：
A) cut into slices：Sulphur elastomeric compound is cut into length 8-10cm, width 6-8cm fritter film；
B) sulphur immersion treatment：2 parts of sulphur are immersed in 5 parts of 120# gasoline and stirred, storage is stand-by；
C) bubble rubber is prepared：Remaining 1# standard rubbers is logical once in 20-50 DEG C of roll spacing 1-2mm, roller temperature condition drop-down, then
The square of the 15-25mm length of sides is cut into, is placed in 60 parts of 120# gasoline, 6-8 hours is soaked, 1# standard rubbers is fully swelling to no block
Shape, obtain bubble rubber；
D) it is beaten：The mixed sheet cut and 120 parts of 120# gasoline are added into latex mixer, are stirred to by film
Elastomeric compound is scattered to form even slurry in the oil；Addition bubble rubber is stirred to dispersed；Add 120# gasoline in three times again,
Every time add 90 parts, gasoline is stirred to every time eat be further continued in colloid add gasoline, until all additions gasoline all
Dissolve in and even slurry is formed in rubber bodies, finally add 70 parts of 120# gasoline, mixing time is 6.0-6.5 hours；
E) sulphur is added：When being reduced to less than 80 DEG C Deng slurry temperature, it is good that immersion treatment in step 2) is added into slurry
Sulphur, remaining 120# gasoline is added, and continue to stir half an hour, with 108 grams of imitative Baumé areometer of weight, measurement row
Journey 100mm, it is the 1.5-2 seconds that detection, which obtains rubber cement concentration, is discharged into from mixer in rubber cement bucket, produces rubber surface processing
Agent.
Antistatic dust suction blocks water the application method of rubber shoes with cloth upper adhesive, comprises the following steps：
1) upper swabbing technique：Brushing upper of a shoe fiber blocks water coating grafting agent on upper of a shoe, and the upper of a shoe fiber coating that blocks water connects
Branch agent cover slurry thickness be 0.1-0.15mm, make after brushing upper of a shoe fiber block water coating grafting agent natural drying 1-2 minutes after
Process layer is formed, then at processing layer surface brush bonding transition agent, the brushing thickness for bonding transition agent is 0.1-0.15mm, Ran Houzai
Brushing a layer thickness is 0.1-0.15mm upper adhesive, is then dried under the conditions of the circulated heated air of 40-45 DEG C of temperature
25-30 minutes, obtain dry swabbing upper of a shoe semi-finished product；
2) the rubber surface inorganic agent in hot vulcanized rubber boots foxing adhesive surface brush a layer thickness for 0.1-0.15mm, in room temperature
Lower dry 20-25 minutes, obtain swabbing foxing；
3) bond：The adhesive surface of swabbing foxing is bonded on the adhesive surface of dry swabbing upper of a shoe semi-finished product, in
The 2-2.5 seconds are pressed under 0.38MPa pressure, that is, obtain semi-finished product rubber overshoes；
4) shoes vulcanization：By semi-finished product rubber overshoes be put in 110-115 DEG C of temperature, heat air pressure 0.38MPa shoes vulcanization
The pressurize of tank inside holding vulcanizes 50 minutes, obtains rubber overshoes finished product.
In order to verify the effect of the present invention, following experiment has been carried out：
(1) the optimum formula research of foxing adhesive surface Gasoline rubber paste
Table 1
Table 2
According to table 1, table 2 experiment obtain optimum formula be 100 parts of 1# standard rubbers, 2.6 parts of sulphur, 5 parts of rubber tackifying resin,
0.7 part of captax, 1.3 parts of altax, diphenylguanidine S1.0 parts, 3.0 parts of activated zinc oxide, 1.0 parts of stearic acid, age resistor
0.7 part of KY-405L, Macrogol 4000 #2.0 parts, 510 parts of 120# gasoline.
(2) steep rubber influences on bonding effect
Table 3 steeps rubber ratio and rubber cement bonding effect is influenceed
Drawn by table 3, make bubble rubber using 30 parts of 1# standard rubbers, the rubber cement bonding effect formed is best.
(3) Gasoline rubber paste Study on manufacturing process
A broken-down rubbers plasticity is to rubber cement performance impact
Table 4
Shown by the result of table 4,1# standard rubbers control plasticity in 0.73-0.78, make rubber cement manufacture craft and bonding
Best results.
B elastomeric compounds vulcanize starting point to be influenceed on bonding effect
Table 5
C rubber cement Study on manufacturing process
C1 steeps rubber technical study
Table 6 steeps Green time and mixing effect during brewed made
Drawn by table 6, the brew time 6-8 hours of rubber, and at least stirred in brew process per 1-1.5 hours
Once, for making rubber cement work efficiency highest.
The production process research of C2 rubber cements
Table 7
Table 7 show that the pulping program of selection scheme 1 is most saved the time, efficiency highest.
C4 rubber cements concentration influences on foxing swabbing and adhesion technique
Table 8
| Rubber cement degree (second) | <1 | 1.5-2 | 2-3 | 3-4 |
| Swabbing processing performance | Easy swabbing | Easy swabbing | Swabbing is difficult | Swabbing is difficult |
| Bonding effect | Difference | Well | Well | Difference |
Table 8 is shown, when the Gasoline rubber paste concentration of making is in the 1.5-2 seconds, to the operation of foxing surface swabbing and bonding effect
All in best level.
(3) upper of a shoe swabbing technical study
A P-206F and Na036 add E766 numbers to be influenceed on bonding effect
Table 9
Table 9 is shown, adds 5 parts of E766 in 100 parts of P-206F, bonding effect is optimal.5 parts of E766 are added in Na036, are glued
It is best to close effect.Optimization process scheme is：First brush inorganic agent P-206F (curing agent E766 dosages 5%), rear brush 5%E766
Na036。
Drying condition influences on bond properties after C swabbings
Table 10
Drawn from table 10, upper material surface brush P-206F (containing 5%E766) is afterwards using natural drying at room temperature within 5 minutes
Na047 is brushed again, then Na047 is dried 30 minutes using 40-50 DEG C of temperature, bonding effect is optimal.
(4) research of foxing process for pressing is bonded
The pressing pressure of the foxing of table 11 bonding and time influence on bonding effect
Table 11 draws, the pressing pressure 0.38MPa of foxing bonding and pressing time 2-2.5 seconds can protect accompany barrier pressing effect and
Bonding effect.
(5) conditions of vulcanization is studied
The vulcanizing tank process conditions of table 12 influence on bonding strength
Drawn by table 12, optimum cure condition be vulcanizing tank in 115 DEG C, sulfide stress 0.38MPa of temperature, cure time
50 minutes.
(6) to the bonding application study of different upper materials
The antistatic dust suction of table 13 blocks water rubber shoes with cloth upper adhesive to different upper material bonding effects
| Polyester filament microgroove cloth model | Mountain region fan adopts | Naval's camouflage color | Olive-green | Grass green |
| Bonding strength (KN/m) | 6.5 | 5.6 | 5.5 | 5.5 |
Table 13 shows, antistatic dust suction blocks water rubber shoes with cloth upper adhesive and its shoemaking technique for applying bonds to different upper materials
Effect has all reached requirement.
As a result of above-mentioned technical scheme, compared with prior art, the present invention is connect by the upper of a shoe fiber coating that blocks water
Unique binding system that branch agent, bonding transition agent, adhesive and rubber surface inorganic agent form, under specific application method,
Can significantly Foxing strip for rubber shoes and polyester filament microgroove cloth bond properties.Because the bonding strength of the present invention is good, and it is cloth glue
Footwear plays the role of water proof and dust proof, and improve rubber overshoes wears the life-span, improves rubber overshoes presentation quality.The method letter of the present invention
It is single, it is easy to industrialization.
Embodiment
Embodiments of the invention 1：Antistatic dust suction blocks water rubber shoes with cloth upper adhesive, including upper of a shoe fiber blocks water coating grafting
Agent, bonding transition agent, adhesive and rubber surface inorganic agent；Calculate according to the mass fraction, upper of a shoe fiber blocks water coating grafting agent
Composition includes 5 parts of curing agent E766 and 95 parts of upper of a shoe inorganic agent P-206F；The composition of bonding transition agent includes 5 parts of curing agent E766
And 95 parts of inorganic agent Na-036；Adhesive is adhesive Na047；The composition of rubber surface inorganic agent include 100 parts of 1# standard rubbers,
2.6 parts of sulphur, 5 parts of rubber tackifying resin, 3 parts of vulcanization accelerator, 4 parts of vulcanizing activator, Macrogol 4000 #2 parts, age resistor
510 parts of 0.7 part of K-405L and 120# gasoline；Every 3 parts of vulcanization accelerators are by 0.7 part of captax, 1.3 parts of altax and promote
Enter 1.0 parts of compositions of agent DS；Every 4 parts of vulcanizing activators are made up of 1 part of 3 parts of superfine active zinc oxide and stearic acid；Described rubber
The model of tackifying resin is RX-80.
Antistatic dust suction is blocked water the preparation method of rubber shoes with cloth upper adhesive, and each component is taken by above-mentioned parts by weight；
The block water preparation of coating grafting agent of upper of a shoe fiber is to be sufficiently mixed curing agent E766 and upper of a shoe inorganic agent P-206F
Uniformly；
Rubber surface inorganic agent preparation process is as follows：
1) prepared by broken-down rubber：70 parts of 1# standard rubbers are taken, in 80-95 DEG C of pressure refining 7-8 minute of glue furnacing temperature, row in banbury
Expect that bag roll milling is smooth on opening rubber mixing machine, then beat after piece parks 4 hours, then with opening rubber mixing machine in roll spacing 0.1-
Machine is crossed under the conditions of 0.2mm, 40-50 DEG C of temperature and is drawn and is led to 8 times, then is obtained on a mill with the smooth rear slice of roll spacing 4-5mm bag roll millings
Broken-down rubber, broken-down rubber Wei Shi plasticitys 0.73-0.78；
2) dispensing：Vulcanization accelerator, rubber tackifying resin, vulcanizing activator and age resistor KY-405L are mixed into obtain A product；
Using Macrogol 4000 # as B product；
3) it is kneaded：On opening rubber mixing machine, by broken-down rubber bag roller under the conditions of roll spacing 4-5mm, 40-50 DEG C of roller temperature, add
Enter B product, turn refining to film is smooth and A product are added into rubber mixing machine again, then persistently refine, after powder is suffered all, then left and right is operated on
Turn refining 6-8 times, all powders is fully entered colloid, then slice is cool under the conditions of roll spacing 4-5mm puts to obtain elastomeric compound；
4) elastomeric compound quickly checks judgement curability：It is uniform that sulphur refining is added into 48g elastomeric compounds, in 143 DEG C and
20MPa conditions detection rubber vulcanization starting point be 2 ' 20 " -3 ' 00 ", judge that elastomeric compound curability is qualified；This process has added sulphur
The elastomeric compound of sulphur, which abandons, not to be had to；
5) slurrying：
A) cut into slices：Sulphur elastomeric compound is cut into length 8-10cm, width 6-8cm fritter film；
B) sulphur immersion treatment：2 parts of sulphur are immersed in 5 parts of 120# gasoline and stirred, storage is stand-by；
C) bubble rubber is prepared：Remaining 1# standard rubbers is logical once in 20-50 DEG C of roll spacing 1-2mm, roller temperature condition drop-down, then
The square of the 15-25mm length of sides is cut into, is placed in 60 parts of 120# gasoline, 6-8 hours is soaked, 1# standard rubbers is fully swelling to no block
Shape, obtain bubble rubber；
D) it is beaten：The mixed sheet cut and 120 parts of 120# gasoline are added into latex mixer, are stirred to by film
Elastomeric compound is scattered to form even slurry in the oil；Addition bubble rubber is stirred to dispersed；Add 120# gasoline in three times again,
Every time add 90 parts, gasoline is stirred to every time eat be further continued in colloid add gasoline, until all additions gasoline all
Dissolve in and even slurry is formed in rubber bodies, finally add 70 parts of 120# gasoline, mixing time is 6.0-6.5 hours；
E) sulphur is added：When being reduced to less than 80 DEG C Deng slurry temperature, it is good that immersion treatment in step 2) is added into slurry
Sulphur, remaining 120# gasoline is added, and continue to stir half an hour, with 108 grams of imitative Baumé areometer of weight, measurement row
Journey 100mm, it is the 1.5-2 seconds that detection, which obtains rubber cement concentration, is discharged into from mixer in rubber cement bucket, produces rubber surface processing
Agent.
Antistatic dust suction blocks water the application method of rubber shoes with cloth upper adhesive, comprises the following steps：
1) upper swabbing technique：Brushing upper of a shoe fiber blocks water coating grafting agent on upper of a shoe, and the upper of a shoe fiber coating that blocks water connects
Branch agent cover slurry thickness be 0.1-0.15mm, make after brushing upper of a shoe fiber block water coating grafting agent natural drying 1-2 minutes after
Process layer is formed, then at processing layer surface brush bonding transition agent, the brushing thickness for bonding transition agent is 0.1-0.15mm, Ran Houzai
Brushing a layer thickness is 0.1-0.15mm upper adhesive, is then dried under the conditions of the circulated heated air of 40-45 DEG C of temperature
25-30 minutes, obtain dry swabbing upper of a shoe semi-finished product；
2) the rubber surface inorganic agent in hot vulcanized rubber boots foxing adhesive surface brush a layer thickness for 0.1-0.15mm, in room temperature
Lower dry 20-25 minutes, obtain swabbing foxing；
3) bond：The adhesive surface of swabbing foxing is bonded on the adhesive surface of dry swabbing upper of a shoe semi-finished product, in
The 2-2.5 seconds are pressed under 0.38MPa pressure, that is, obtain semi-finished product rubber overshoes；
4) shoes vulcanization：By semi-finished product rubber overshoes be put in 110-115 DEG C of temperature, heat air pressure 0.38MPa shoes vulcanization
The pressurize of tank inside holding vulcanizes 50 minutes, obtains rubber overshoes finished product.
The rubber overshoes finished product room temperature of embodiment 1 is placed 12 hours, by GB/T 532-2008 specifying measurements foxings and upper of a shoe
Bonding strength；Test learns that the bonding strength of the rubber overshoes finished product of embodiment 1 reaches mesh 6.3KN/m.
Embodiments of the invention 2：Antistatic dust suction blocks water rubber shoes with cloth upper adhesive, including upper of a shoe fiber blocks water coating grafting
Agent, bonding transition agent, adhesive and rubber surface inorganic agent；Calculate according to the mass fraction, upper of a shoe fiber blocks water coating grafting agent
Composition includes 5 parts of curing agent E766 and 95 parts of upper of a shoe inorganic agent P-206F；The composition of bonding transition agent includes 5 parts of curing agent E766
And 95 parts of inorganic agent Na-036；Adhesive is adhesive Na047；The composition of rubber surface inorganic agent include 100 parts of 1# standard rubbers,
2.8 parts of sulphur, 5 parts of rubber tackifying resin, 2.8 parts of vulcanization accelerator, 4.2 parts of vulcanizing activator, Macrogol 4000 #1.5 parts,
515 parts of 0.8 part of age resistor K-405L and 120# gasoline；Every 3 parts of vulcanization accelerators are by 0.7 part of captax, altax 1.3
1.0 parts of compositions of part and diphenylguanidine S；Every 4 parts of vulcanizing activators are made up of 1 part of 3 parts of superfine active zinc oxide and stearic acid；It is described
The model of rubber tackifying resin be RX-80.
Preparation method and application method are the same as embodiment 1.
The rubber overshoes finished product room temperature of embodiment 2 is placed 12 hours, by GB/T 532-2008 specifying measurements foxings and upper of a shoe
Bonding strength；Test learns that the bonding strength of the rubber overshoes finished product of embodiment 2 reaches mesh 6.5KN/m.
Claims (6)
- The rubber shoes with cloth upper adhesive 1. a kind of antistatic dust suction blocks water, it is characterised in that：Blocked water coating grafting agent, viscous including upper of a shoe fiber Close transition agent, adhesive and rubber surface inorganic agent；Calculate according to the mass fraction, upper of a shoe fiber blocks water the composition bag of coating grafting agent Include 4-6 part curing agent E766 and 90-95 part upper of a shoe inorganic agents P-206F；The composition of bonding transition agent includes 4-6 part curing agent E766 and 90-95 part inorganic agents Na-036；Adhesive is adhesive Na047；The composition of rubber surface inorganic agent includes 1# standards 100 parts of glue, sulphur 2.4-2.8 parts, rubber tackifying resin 4.5-5.5 parts, vulcanization accelerator 2.5-3.5 parts, vulcanizing activator 3.5-4.5 parts, Macrogol 4000 #1.0-2.0 parts, age resistor K-405L 0.6-0.8 parts and 120# gasoline 500-520 parts.
- The rubber shoes with cloth upper adhesive 2. antistatic dust suction according to claim 1 blocks water, it is characterised in that：Every 3 parts of vulcanizations promote Agent is made up of 1.0 parts of 0.7 part of captax, 1.3 parts of altax and diphenylguanidine S.
- The rubber shoes with cloth upper adhesive 3. antistatic dust suction according to claim 1 blocks water, it is characterised in that：Every 4 parts of sulfurate activities Agent is made up of 1 part of 3 parts of superfine active zinc oxide and stearic acid.
- The rubber shoes with cloth upper adhesive 4. antistatic dust suction according to claim 1 blocks water, it is characterised in that：Described rubber thickening The model of resin is RX-80.
- The preparation method of rubber shoes with cloth upper adhesive 5. a kind of antistatic dust suction as claimed in claim 1 blocks water, it is characterised in that：Press Above-mentioned parts by weight take each component；The block water preparation of coating grafting agent of upper of a shoe fiber is to be sufficiently mixed curing agent E766 and upper of a shoe inorganic agent P-206F It is even；Rubber surface inorganic agent preparation process is as follows：1) prepared by broken-down rubber：70 parts of 1# standard rubbers are taken, are arrived in banbury in 80-95 DEG C of pressure refining 7-8 minute of glue furnacing temperature, discharge Bag roll milling is smooth on opening rubber mixing machine, then beats after piece parks 4 hours, then with opening rubber mixing machine roll spacing 0.1-0.2mm, Machine is crossed under the conditions of 40-50 DEG C of temperature and is drawn and is led to 8 times, then must be plasticated with the smooth rear slice of roll spacing 4-5mm bag roll millings on a mill Glue, broken-down rubber Wei Shi plasticitys 0.73-0.78；2) dispensing：Vulcanization accelerator, rubber tackifying resin, vulcanizing activator and age resistor KY-405L are mixed into obtain A product；Will be poly- Ethylene glycol 4000# is used as to obtain B product；3) it is kneaded：On opening rubber mixing machine, by broken-down rubber bag roller under the conditions of roll spacing 4-5mm, 40-50 DEG C of roller temperature, B is added Product, turn refining to film is smooth and A product are added into rubber mixing machine again, then persistently refine, after powder is suffered all, then left and right is operated on and turned refining 6-8 times, all powders are made to fully enter colloid, then slice is cool under the conditions of roll spacing 4-5mm puts to obtain elastomeric compound；4) elastomeric compound quickly checks judgement curability：It is uniform that sulphur refining is added into 48g elastomeric compounds, in 143 DEG C and 20MPa bars Part detection rubber vulcanization starting point be 2 ' 20 " -3 ' 00 ", judge that elastomeric compound curability is qualified；This process has added the mixing of sulphur Glue, which abandons, not to be had to；5) slurrying：A) cut into slices：Sulphur elastomeric compound is cut into length 8-10cm, width 6-8cm fritter film；B) sulphur immersion treatment：2 parts of sulphur are immersed in 5 parts of 120# gasoline and stirred, storage is stand-by；C) bubble rubber is prepared：Remaining 1# standard rubbers is logical once in 20-50 DEG C of roll spacing 1-2mm, roller temperature condition drop-down, then be cut into The square of the 15-25mm length of sides, it is placed in 60 parts of 120# gasoline, soaks 6-8 hours, 1# standard rubbers is fully swelling to no bulk, Obtain bubble rubber；D) it is beaten：The mixed sheet cut and 120 parts of 120# gasoline are added into latex mixer, film is being stirred to mixing Glue is scattered to form even slurry in the oil；Addition bubble rubber is stirred to dispersed；Add 120# gasoline in three times again, every time Add 90 parts, gasoline is stirred to every time eat be further continued in colloid add gasoline, until the gasoline of all additions all dissolves in Even slurry is formed in rubber bodies, finally adds 70 parts of 120# gasoline, mixing time is 6.0-6.5 hours；E) sulphur is added：When being reduced to less than 80 DEG C Deng slurry temperature, the sulphur that immersion treatment is good in step 2) is added into slurry Sulphur, remaining 120# gasoline is added, and continue to stir half an hour, with 108 grams of imitative Baumé areometer of weight, measure stroke 100mm, it is the 1.5-2 seconds that detection, which obtains rubber cement concentration, is discharged into from mixer in rubber cement bucket, produces rubber surface inorganic agent.
- A kind of application method of rubber shoes with cloth upper adhesive 6. antistatic dust suction as claimed in claim 1 blocks water, it is characterised in that bag Include following steps：1) upper swabbing technique：Brushing upper of a shoe fiber blocks water coating grafting agent on upper of a shoe, and upper of a shoe fiber blocks water coating grafting agent Cover slurry thickness be 0.1-0.15mm, make after brushing upper of a shoe fiber block water coating grafting agent natural drying 1-2 minutes after formed Process layer, then at processing layer surface brush bonding transition agent, the brushing thickness for bonding transition agent is 0.1-0.15mm, is then brushed again A layer thickness is 0.1-0.15mm upper adhesive, and 25-30 is then dried under the conditions of the circulated heated air of 40-45 DEG C of temperature Minute, obtain dry swabbing upper of a shoe semi-finished product；2) in the rubber surface inorganic agent that hot vulcanized rubber boots foxing adhesive surface brush a layer thickness is 0.1-0.15mm, do at room temperature Dry 20-25 minutes, obtain swabbing foxing；3) bond：The adhesive surface of swabbing foxing is bonded on the adhesive surface of dry swabbing upper of a shoe semi-finished product, pressed in 0.38MPa The 2-2.5 seconds are pressed under power, that is, obtain semi-finished product rubber overshoes；4) shoes vulcanization：By semi-finished product rubber overshoes be put in 110-115 DEG C of temperature, heat air pressure 0.38MPa shoes vulcanization tank in Heat-insulation pressure keeping vulcanizes 50 minutes, obtains rubber overshoes finished product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109401675A (en) * | 2018-10-31 | 2019-03-01 | 际华三五三七制鞋有限责任公司 | Suede type cow split skin hot vulcanized rubber boots water based adhesive system and its shoemaking technique for applying |
| CN113683983A (en) * | 2021-09-02 | 2021-11-23 | 际华三五三七有限责任公司 | Air textured yarn vamp fabric adhesive and application |
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