CN107059458A - Bottom plate and preparation method thereof during a kind of footwear are used - Google Patents
Bottom plate and preparation method thereof during a kind of footwear are used Download PDFInfo
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- CN107059458A CN107059458A CN201710367275.2A CN201710367275A CN107059458A CN 107059458 A CN107059458 A CN 107059458A CN 201710367275 A CN201710367275 A CN 201710367275A CN 107059458 A CN107059458 A CN 107059458A
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- bottom plate
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- footwear
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Paper (AREA)
Abstract
Bottom plate in being used the present invention relates to a kind of footwear, includes the preparing raw material of following parts by weight：45 55 parts of 45 55 parts of fibre pulp and masson pine, the online concentration of the slurry of manufacturing paper with pulp obtained after fibre pulp and the masson pine mixing is 2.5 3.5wt%.The preparation method of bottom plate in being used the invention further relates to a kind of footwear.Bottom plate has the advantages that die-cuttability good when tightness is small, material is light and soft, good stability of the dimension, folding quality are good, internal bond strength is good, surface wet rub quality is good and processes during the footwear of the present invention are used.
Description
Technical field
The present invention relates to regenerated fiber technology, bottom plate and preparation method thereof during more particularly to a kind of footwear are used.
Background technology
Bottom plate contains natural fiber, synthetic fibers and resinous matter during footwear are used, and bleached kraft pulp is bottom plate during footwear are used
Primary raw material, bottom plate is higher to forming requirements in being used due to footwear, and bleached kraft pulp can keep paper web manufacturing paper with pulp well because of it
Performance and as footwear use in bottom plate primary raw material, but if only with this slurry kind, because its fiber fines is less, finished appearance
Then it is difficult to the requirement for meeting client.
The market demand of bottom plate is increasing in being used with footwear, and the demand to wood pulp is also increasingly increased, and manufacture wood pulp is needed
The substantial amounts of forest reserves are consumed, the ecological balance can be destroyed, it is therefore, increasingly strong and domestic and international under the pressure of Domestic Environment protective awareness
The price of wood pulp in the market is high, and bottom plate just turns into inevitable development direction in being used using secondary stock manufacture footwear.
If however, footwear use in the bottom plate paper that uses to print and cardboard secondary stock, its swelling capacity declines,
Plasticity is reduced, so that cause finished product folding strength to be decreased obviously, and with the increase of Secondary Fiber Recycling rate, cycle-index
Increase, these features can be more obvious.Therefore, the main target that these problems carry out process modification as research staff is solved.
The content of the invention
The technical problems to be solved by the invention are：Bottom plate and its preparation side during a kind of good footwear of folding quality are used are provided
Method.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
Bottom plate during a kind of footwear are used, includes the preparing raw material of following parts by weight：45-55 parts of fibre pulp and bleached sulphate wood
45-55 parts of slurry, the online concentration of the slurry of manufacturing paper with pulp obtained after fibre pulp and the masson pine mixing is 2.5-
3.5wt%.
The preparation method of bottom plate during a kind of footwear are used, by the fibre pulp of 45-55 parts by weight and the bleaching sulphur of 45-55 parts by weight
Hydrochlorate wood pulp is mixed, and mixed slurry is tuned into the slurry of manufacturing paper with pulp that online concentration is 2.5-3.5wt%, the is then carried out
Single pressing processing, the drying strengthening agent that 0.5-1 parts by weight are added after first time squeezing processing carries out pre-preg, then carries out second of pressure
Squeezing is handled, and the mass dryness fraction of the slurry after regulation second of squeezing processing is 45-50%, then impregnates the slurry, impregnates
Third time squeezing processing is carried out afterwards, plate is obtained, and the suction glue amount of the plate is the 30-40% of mixed slurry.
The beneficial effects of the present invention are：
(1) fibre pulp raw material is added in masson pine, fibre pulp can be obtained from discarded paperboard, from
And part is produced instead of raw material of the masson pine as bottom plate in footwear use of manufacturing paper with pulp with routine with masson pine
The middle bottom plate come is compared, in terms of finished product physical index, with tightness is small, material is light and soft, good stability of the dimension, folding quality
Die-cuttability good advantage when good, internal bond strength is good, surface wet rub quality is good and processes, while reducing middle bottom plate
Production cost, realizes the recycling of resource and protects environment；
(2) there is the footwear made using bottom plate in the footwear material of the present invention nonpoisonous and tasteless, prolonged endurable and dress to relax
Suitable the advantages of.
Embodiment
To describe technology contents, the objects and the effects of the present invention in detail, it is explained below in conjunction with embodiment.
Online concentration refers to concentration during papermaking wet end on slurry, and as a specific process example, as slurry leads to
Cross the concentration of slurry when head box flows to online.
The design of most critical of the present invention is：Fibre pulp raw material is added in masson pine, so as to improve resistance to
Folding endurance energy.
The present invention provides bottom plate during a kind of footwear are used, and includes the preparing raw material of following parts by weight：45-55 parts of fibre pulp and drift
White 45-55 parts of sulfate wood pulp, the online of the slurry of manufacturing paper with pulp obtained after fibre pulp and the masson pine mixing is dense
Spend for 2.5-3.5wt%.
The preparation method of bottom plate during a kind of footwear are used, by the fibre pulp of 45-55 parts by weight and the bleaching sulphur of 45-55 parts by weight
Hydrochlorate wood pulp is mixed, and mixed slurry is tuned into the slurry of manufacturing paper with pulp that online concentration is 2.5-3.5wt%, the is then carried out
Single pressing processing, the drying strengthening agent that 0.5-1 parts by weight are added after first time squeezing processing carries out pre-preg, then carries out second of pressure
Squeezing is handled, and the mass dryness fraction of the slurry after regulation second of squeezing processing is 45-50%, then impregnates the slurry, impregnates
Third time squeezing processing is carried out afterwards, plate is obtained, and the suction glue amount of the plate is the 30-40% of mixed slurry.
It was found from foregoing description, the beneficial effects of the present invention are：
(1) fibre pulp raw material is added in masson pine, fibre pulp can be obtained from discarded paperboard, from
And part is produced instead of raw material of the masson pine as bottom plate in footwear use of manufacturing paper with pulp with routine with masson pine
The middle bottom plate come is compared, in terms of finished product physical index, with tightness is small, material is light and soft, good stability of the dimension, folding quality
Die-cuttability good advantage when good, internal bond strength is good, surface wet rub quality is good and processes, while reducing middle bottom plate
Production cost, realizes the recycling of resource and protects environment；
(2) there is the footwear made using bottom plate in the footwear material of the present invention nonpoisonous and tasteless, prolonged endurable and dress to relax
Suitable the advantages of.
During footwear are used in the preparing raw material of bottom plate：
Further, in addition to be the sizing agent of 0.5-1 parts by weight.
Seen from the above description, sizing agent can be disclosed sizing agent in the prior art, for example, it may be scattered loose
One kind among glue and AKD etc., adds above-mentioned sizing agent and carries out preliminary internal sizing, can improve the water-resistance of bottom plate during footwear are used.
Further, the wet strength agent of 0.5-2 parts by weight is included.
Seen from the above description, wet strength agent can be disclosed wet strength agent in the prior art, for example, it may be PPE, sun from
One kind in sub- polyacrylamide, PAE and melamine formaldehyde resin etc., the addition of above-mentioned wet strength agent may insure that it has one
Fixed wet strength.
Further, the drying strengthening agent of 0.5-1 parts by weight is included.
Seen from the above description, drying strengthening agent can be disclosed drying strengthening agent in the prior art, for example, guar gum can be selected
It is used as drying strengthening agent.
During the footwear of the present invention are used in the preparing raw material of bottom plate, in the fibre pulp and 45-55 parts by weight of 45-55 parts by weight
On the premise of masson pine, add the sizing agents of above-mentioned 0.5-1 parts by weight, the wet strength agent of 0.5-2 parts by weight and
The drying strengthening agent of 0.5-1 parts by weight, as auxiliary material, by the Optimum combinatorial design with auxiliary material, utilizes auxiliary material and fibre pulp, bleaching
The mating reaction of sulfate wood pulp, can optimize the physical and chemical indexes such as its folding quality, internal bond strength and surface wet rub quality.
During footwear are used in the preparation method of bottom plate：
Further, the first time squeezing processing, second of squeezing processing and third time squeezing processing use vacuum
Pressure roller are carried out, and the line pressure of the first time squeezing processing is 2-3kg/cm, and the line pressure of second of squeezing processing is
3-5kg/cm, the line pressure of the third time squeezing processing is 2-5kg/cm.
Further, the slurry is placed in the maceration extract of 35-40 parts by weight and impregnated, the maceration extract is to contain admittedly
The carboxylic styrene butadiene latex aqueous solution that amount is 50% and mass concentration is 30-35%, and while the dipping is carried out, using leaching
Rubber roll carries out impregnation, and in the Heveatex that 10-15 parts by weight are sprayed on roll coater, the speed of the roll coater is 30-40m/
min。
Further, the sizing agent that 0.5-1 parts by weight are added in slurry of manufacturing paper with pulp carries out plasm-glue-blending.
Further, the wet strength agent of 0.5-2 parts by weight is added after plasm-glue-blending and before first time squeezing processing.
Further, the plate of acquisition is dried successively, press polish and cut, obtain bottom plate during footwear are used.
The technical process of the present invention is as follows：
Fibre pulp (useless paperboard)+masson pine → machine chest → flow box → wet pulp forming net → first time pressure
Squeezing processing → pre-preg → second of squeezing processing → dipping → third time squeezing processing → drying → calender → paper cutter →
Splicer → storage packaging.
The fibre pulp of the present invention, preferably, selection are obtained after carrying out deinking as raw material using waste paper and midsole leftover material
The fibre pulp obtained, that is, secondary stock paper pulp.
The specific preparation method of fibre pulp is：
Precipitating reagent and cellulase are separately added into midsole leftover material, is pre-processed, in pretreated mixed
Added in compound and dispersing agent for fibre is added after waste paper, mixing, then carry out pulping processing, mixing slurry is obtained, by the mixing slurry
Fiber separation is carried out, the mixing slurry after fiber separation is subjected to heat partition, the mixing slurry after heat partition is then added into deinking agent
Middle progress deinking processing, obtains Deinking Pulp；Then Deinking Pulp is carried out to fine screen, washing successively and is dyed, that is, obtains fibre pulp,
Paper pulp input paper machine can be subjected to conventional production.As a specific example, the deinking agent is to include following weight
The mixture of part raw material：0.5-1 parts of anion surfactant, 0.5-0.8 parts of nonionic surfactant, metal chelating agent
0.09-0.1 parts and 0.09-0.1 parts of carboxymethyl cellulose.The content of the midsole leftover material is 10-15 parts by weight, described
The content of precipitating reagent (may be selected calcium chloride or waterglass) is 2-3 parts by weight, the content of the cellulase for 100-150 grams/
Ton over dry slurry, the specific enzyme activity of the cellulase is 5800u/g, and the content of the waste paper is 85-90 parts by weight.The deinking
The time of processing is 10-20min.The filter aid of 0.25-0.4 parts by weight can be also added in the Deinking Pulp of acquisition.The pre- place
The temperature of reason is 20-25 DEG C, and the time of the pretreatment is 10-12min.The pulping concentration of the pulping processing is 20-25%,
Pulping time is 20-30min；The mixing slurry is diluted up to concentration is 2-4%, heat partition is then carried out；The heat
Scattered temperature is 70-80 DEG C.Mixing slurry after fiber separation is entered into round-hole mesh, the mixing slurry that then will be left behind enters oblique
Sieve, then the mixing slurry after slanted screen is subjected to heat partition.
Embodiments of the invention one are：
The preparation method of bottom plate, comprises the following steps during the footwear of the present embodiment are used：
1st, based on total mass fraction 100%, including following component:With the fiber for the discarded paperboard for accounting for total mass fraction 45%
Paper pulp and the mixing of 45% masson pine, are tuned into the slurry of manufacturing paper with pulp of online concentration 2.5%；
2nd, sizing agent (one kind among scattered loose glue, AKD etc.) is added in machine chest, consumption is 0.5% to slurry, is entered
The preliminary internal sizing of row, to improve water-resistance；
3rd, in flow box add wet strength agent (PPE, PAMC, PAE, melamine formaldehyde resin etc.
It is a kind of), consumption is 0.5% to slurry, it is ensured that cardboard has certain wet strength；
4th, first time squeezing processing is carried out using suction press roll, carries out pre-preg after first time squeezing processing, add
Drying strengthening agent (guar gum etc.), consumption is 0.5% to slurry, and the line pressure of the suction press roll of squeezing processing for the first time is controlled in 2kg/
cm；
5th, second of squeezing processing, the line pressure of the suction press roll of second of squeezing processing are carried out using suction press roll
Control is in 3kg/cm, and after second of squeezing processing is gone out, cardboard mass dryness fraction is controlled 45%, subsequently into dipping systems, maceration extract
For carboxylic styrene butadiene latex, (solid content 50% is diluted with water to 30%), consumption is 35%% to slurry, while applying spray on roll coater
Heveatex, consumption is 10%% to slurry, and the speed for controlling impregnation is 30 ms/min；
6th, third time squeezing processing, the line pressure of the suction press roll of third time squeezing processing are carried out using suction press roll
Control filters surplus glue (carboxylic styrene butadiene latex and Heveatex), latex in 2kg/cm by third time squeezing processing extruding
Steeping vat is recovered to, the suction glue amount of cardboard controls be 30% to slurry；
7th, cardboard enters drying cylinder portion, adjustment drying cylinder portion temperature curve, into press polish and paper cutter, subsequently into splicer bag
Load storehouse.
Embodiments of the invention two are：
The preparation method of bottom plate, comprises the following steps during the footwear of the present embodiment are used：
1st, based on total mass fraction 100%, including following component:With the fiber for the discarded paperboard for accounting for total mass fraction 55%
Paper pulp and the mixing of 45% masson pine, are tuned into the slurry of manufacturing paper with pulp of online concentration 3.5%；
2nd, sizing agent (one kind among scattered loose glue, AKD etc.) is added in machine chest, consumption is 1% to slurry, is carried out
Preliminary internal sizing, to improve water-resistance；
3rd, in flow box add wet strength agent (PPE, PAMC, PAE, melamine formaldehyde resin etc.
It is a kind of), consumption is 2% to slurry, it is ensured that cardboard has certain wet strength；
4th, first time squeezing processing is carried out using suction press roll, carries out pre-preg after first time squeezing processing, add
Drying strengthening agent (guar gum etc.), consumption is 1% to slurry, and the line pressure of the suction press roll of squeezing processing for the first time is controlled in 3kg/
cm；
5th, second of squeezing processing, the line pressure of the suction press roll of second of squeezing processing are carried out using suction press roll
Control is in 5kg/cm, and after second of squeezing processing is gone out, cardboard mass dryness fraction is controlled 50%, subsequently into dipping systems, maceration extract
For carboxylic styrene butadiene latex, (solid content 50% is diluted with water to 35%), consumption is 40% to slurry, while applying spray day on roll coater
Right latex, consumption is 15% to slurry, and the speed for controlling impregnation is 40 ms/min；
6th, third time squeezing processing, the line pressure of the suction press roll of third time squeezing processing are carried out using suction press roll
Control filters surplus glue (carboxylic styrene butadiene latex and Heveatex), latex in 5kg/cm by third time squeezing processing extruding
Steeping vat is recovered to, the suction glue amount of cardboard controls be 40% to slurry；
7th, cardboard enters drying cylinder portion, adjustment drying cylinder portion temperature curve, into press polish and paper cutter, subsequently into splicer bag
Load storehouse.
Embodiments of the invention three are：
The preparation method of bottom plate, comprises the following steps during the footwear of the present embodiment are used：
1st, based on total mass fraction 100%, including following component:With the fiber for the discarded paperboard for accounting for total mass fraction 50%
Paper pulp and the mixing of 50% masson pine, are tuned into the slurry of manufacturing paper with pulp of online concentration 3%；
2nd, sizing agent (one kind among scattered loose glue, AKD etc.) is added in machine chest, consumption is 0.7% to slurry, is entered
The preliminary internal sizing of row, to improve water-resistance；
3rd, in flow box add wet strength agent (PPE, PAMC, PAE, melamine formaldehyde resin etc.
It is a kind of), consumption is 0.7% to slurry, it is ensured that cardboard has certain wet strength；
4th, first time squeezing processing is carried out using suction press roll, carries out pre-preg after first time squeezing processing, add
Drying strengthening agent (guar gum etc.), consumption is 0.7% to slurry, and the line pressure control of the suction press roll of squeezing processing for the first time exists
2.5kg/cm；
5th, second of squeezing processing, the line pressure of the suction press roll of second of squeezing processing are carried out using suction press roll
Control is in 4kg/cm, and after second of squeezing processing is gone out, cardboard mass dryness fraction is controlled 47%, subsequently into dipping systems, maceration extract
For carboxylic styrene butadiene latex, (solid content 50% is diluted with water to 32%), consumption is 37% to slurry, while applying spray day on roll coater
Right latex, consumption is 12% to slurry, and the speed for controlling impregnation is 35 ms/min；
6th, third time squeezing processing, the line pressure of the suction press roll of third time squeezing processing are carried out using suction press roll
Control filters surplus glue (carboxylic styrene butadiene latex and Heveatex), latex in 3kg/cm by third time squeezing processing extruding
Steeping vat is recovered to, the suction glue amount of cardboard controls be 35% to slurry；
7th, cardboard enters drying cylinder portion, adjustment drying cylinder portion temperature curve, into press polish and paper cutter, subsequently into splicer bag
Load storehouse.
Embodiments of the invention four are：
The preparation method of bottom plate, comprises the following steps during the footwear of the present embodiment are used：
1st, based on total mass fraction 100%, including following component:With the fiber for the discarded paperboard for accounting for total mass fraction 45%
Paper pulp and the mixing of 55% masson pine, the middle bottom plate for being tuned into online concentration 3% are manufactured paper with pulp slurry；
2nd, sizing agent (one kind among scattered loose glue, AKD etc.) is added in machine chest, consumption enters to slurry for 0.5%
The preliminary internal sizing of row, improves the water-resistance of footwear material；
3rd, in flow box add wet strength agent (PPE, PAMC, PAE, melamine formaldehyde resin etc.
It is a kind of), consumption is 1% to slurry, it is ensured that cardboard has certain wet strength；
4th, pre-preg is carried out after first of suction press roll, drying strengthening agent (guar gum) is added, consumption is 0.5% to slurry,
First of suction press roll line pressure control is in 2kg/cm；
5th, the control of second suction press roll line pressure is going out second suction press roll back cardboard mass dryness fraction control in 3kg/cm
System is 45%, subsequently into dipping systems, and maceration extract is that (solid content 50% is diluted with water to 35%), used carboxylic styrene butadiene latex
Amount is 40% to slurry, while apply spray Heveatex on roll coater, and consumption is 10% to slurry, the speed for control impregnation is 35 meters/
Point；
6th, the 3rd road pressure roller line pressure control filters surplus glue, paper in 4kg/cm by the 3rd road pressure roller extruding
The suction glue amount of plate controls be 40% to slurry；
7th, cardboard enters drying cylinder portion, adjusts dryer temperature curve, into press polish and paper cutter, is packed subsequently into splicer
Storage.
Performance test：
It is 1.5mm that the footwear that above-described embodiment one to example IV is obtained bottom plate in is cut into thickness specification respectively, and
Performance test (using standard method of test of the prior art) is carried out respectively, i.e., third party's inspection is carried out to its product quality indicator
Survey, obtained detection data result refers to table 1 below.
Table 1
It can be seen from above-mentioned table 1, the flexion index of bottom plate during footwear that above-described embodiment one to example IV is obtained are used, thicken
Rate, density, peel strength and deflection meet and better than defined standard value, also, its deflection is far longer than standard value, has
The technique effect of high-stiffness.
In summary, during the footwear that provide of the present invention are used bottom plate have that tightness is small, material is light and soft, good stability of the dimension, folding
Die-cuttability good advantage when performance is good, internal bond strength is good, surface wet rub quality is good and processes.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright description is made, or the technical field of correlation is directly or indirectly used in, similarly it is included in this hair
In bright scope of patent protection.
Claims (10)
- Bottom plate during 1. a kind of footwear are used, it is characterised in that include the preparing raw material of following parts by weight：45-55 parts of fibre pulp and drift White 45-55 parts of sulfate wood pulp, the online of the slurry of manufacturing paper with pulp obtained after fibre pulp and the masson pine mixing is dense Spend for 2.5-3.5wt%.
- Bottom plate during 2. footwear according to claim 1 are used, it is characterised in that also including the sizing agent for 0.5-1 parts by weight.
- Bottom plate during 3. footwear according to claim 1 are used, it is characterised in that also include the wet strength agent of 0.5-2 parts by weight.
- Bottom plate during 4. footwear according to claim 1 are used, it is characterised in that also include the drying strengthening agent of 0.5-1 parts by weight.
- The preparation method of bottom plate during 5. a kind of footwear are used, it is characterised in that by the fibre pulp of 45-55 parts by weight and 45-55 weight The masson pine of part is mixed, and mixed slurry is tuned into the slurry of manufacturing paper with pulp that online concentration is 2.5-3.5wt%, Then first time squeezing processing is carried out, the drying strengthening agent that 0.5-1 parts by weight are added after first time squeezing processing carries out pre-preg, then enters Second of squeezing of row is handled, and the mass dryness fraction of the slurry after regulation second of squeezing processing is 45-50%, then carries out the slurry Third time squeezing processing is carried out after dipping, dipping, plate is obtained, the suction glue amount of the plate is the 30- of mixed slurry 40%.
- The preparation method of bottom plate during 6. footwear according to claim 5 are used, it is characterised in that the first time squeezing processing, Second of squeezing processing and third time squeezing processing are carried out using suction press roll, the line pressure of the first time squeezing processing For 2-3kg/cm, the line pressure of second of squeezing processing is 3-5kg/cm, and the line pressure of the third time squeezing processing is 2-5kg/cm。
- The preparation method of bottom plate during 7. footwear according to claim 5 are used, it is characterised in that the slurry is placed in 35-40 Impregnated in the maceration extract of parts by weight, the maceration extract is the carboxyl fourth that solid content is 50% and mass concentration is 30-35% The benzene latex aqueous solution, and while the dipping is carried out, impregnation is carried out using roll coater, it is heavy in spraying 10-15 on roll coater The Heveatex of part is measured, the speed of the roll coater is 30-40m/min.
- The preparation method of bottom plate during 8. footwear according to claim 5 are used, it is characterised in that add 0.5- in slurry of manufacturing paper with pulp The sizing agent of 1 parts by weight carries out plasm-glue-blending.
- The preparation method of bottom plate during 9. footwear according to claim 8 are used, it is characterised in that after plasm-glue-blending and first The wet strength agent of 0.5-2 parts by weight is added before secondary squeezing processing.
- The preparation method of bottom plate during 10. footwear according to claim 5 are used, it is characterised in that enter the plate of acquisition successively Row drying, press polish and cut, obtain bottom plate during footwear are used.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367275.2A CN107059458B (en) | 2017-05-23 | 2017-05-23 | A kind of shoes insole board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367275.2A CN107059458B (en) | 2017-05-23 | 2017-05-23 | A kind of shoes insole board and preparation method thereof |
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| CN107059458B CN107059458B (en) | 2019-01-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778760A (en) * | 2020-07-10 | 2020-10-16 | 台州欣荣鞋材科技股份有限公司 | Insole paper board with moisture absorption and heat absorption functions for shoes |
| EP3978679A4 (en) * | 2019-07-06 | 2022-08-10 | Willing New Materials Technology Co., Ltd. | Green environmentally friendly adhesive dipping liquid and method for production thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3978679A4 (en) * | 2019-07-06 | 2022-08-10 | Willing New Materials Technology Co., Ltd. | Green environmentally friendly adhesive dipping liquid and method for production thereof |
| CN111778760A (en) * | 2020-07-10 | 2020-10-16 | 台州欣荣鞋材科技股份有限公司 | Insole paper board with moisture absorption and heat absorption functions for shoes |
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|---|---|
| CN107059458B (en) | 2019-01-22 |
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Effective date of registration: 20221118 Address after: No. 13, Baocheng Road, Xianyan Street, Ouhai District, Wenzhou City, Zhejiang Province, 325000 Patentee after: Wenzhou Chuanxin Shoe Material Co.,Ltd. Address before: 350100 Qingkou investment zone, Minhou County, Fuzhou, Fujian Patentee before: Fuzhou min Hui shoe material Co.,Ltd. |