CN107011557A - A kind of preparation method of rubber pange calico paper - Google Patents

A kind of preparation method of rubber pange calico paper Download PDF

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Publication number
CN107011557A
CN107011557A CN201710311540.5A CN201710311540A CN107011557A CN 107011557 A CN107011557 A CN 107011557A CN 201710311540 A CN201710311540 A CN 201710311540A CN 107011557 A CN107011557 A CN 107011557A
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CN
China
Prior art keywords
parts
rubber
preparation
calico paper
mill base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710311540.5A
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Chinese (zh)
Inventor
徐天卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Zhuoyuan Rubber Product Co Ltd
Original Assignee
Changzhou Zhuoyuan Rubber Product Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Zhuoyuan Rubber Product Co Ltd filed Critical Changzhou Zhuoyuan Rubber Product Co Ltd
Priority to CN201710311540.5A priority Critical patent/CN107011557A/en
Publication of CN107011557A publication Critical patent/CN107011557A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00Compositions of homopolymers or copolymers of chloroprene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/14Applications used for foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The invention discloses a kind of preparation method of rubber pange calico paper, this method first leads into transparent sheet by neoprene is thin in rubber mixing machine, add and sizing material thin slice is obtained after compounding ingredient is kneaded, and sizing material thin slice is cut, sizing material thin slice after cutting is put into immersion dissolving in cyclohexanone solution and obtains preliminary rubber cement, preliminary rubber cement is sufficiently stirred for obtain background color rubber cement;Added in background color rubber cement after ink, acetate butyl and silicone oil carry out mixed grinding and obtain mill base;From the silk screen plate of appropriate pattern, in the lower section placing decoration printing film of silk screen plate, mill base is poured into above silk screen plate, and mill base scrape to smear, mill base is printed on formation rubber pange calico paper on printing thin film through silk screen plate.Foamed printing paper foaming quality prepared by the present invention is good, can be chemically reacted with rubber, rubber surface is produced scraggly stereoscopic printing, the making of the shoe body surface three-dimensional stamp of rubber overshoes can be advantageously applied to, to increase the aesthetics of rubber overshoes.

Description

A kind of preparation method of rubber pange calico paper
Technical field
The present invention relates to foam composite material and its production technology, and in particular to a kind of preparation side of rubber pange calico paper Method.
Background technology
As the improvement of people's living standards, people propose more requirements to the style and perception of rubber overshoes, for increase Set up in the aesthetics of rubber overshoes, the shoe body of existing rubber overshoes and be equipped with stamp, but the stamp on existing rubber overshoes is generally plane stamp, nothing Method shows three-dimensional pattern effect in shoe body, and visual effect is not good, it is impossible to which meet that production and consumption person increasingly improves is aesthetic Demand.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation method of rubber pange calico paper, it can make and set out The foamed printing paper worked well is steeped, preparation technology is simple, practical.
In order to solve the above-mentioned technical problem, the technical scheme that the present invention is provided is as follows:
A kind of preparation method of rubber pange calico paper, it is characterized in that, comprise the following steps:
1) lead into transparent sheet by neoprene is thin in rubber mixing machine, then add in rubber mixing machine compounding ingredient, the compounding ingredient Include following components in parts by weight:4~5 parts of zinc carbonate, 1 part of stearic acid, 20~30 parts of white carbon, coumarone 1.5~2 Part, 1~1.5 part of vegetable oil, 0.2~0.25 part of foaming agent is kneaded the compounding ingredient and the transparent sheet, after mixing Sizing material thin slice is obtained, and sizing material thin slice is cooled down;
2) the sizing material thin slice after cooling is cut, the sizing material thin slice after cutting is put into immersion dissolving in cyclohexanone solution obtains Preliminary rubber cement, then preliminary rubber cement is sufficiently stirred for obtain uniform background color rubber cement;
3) ink, acetate butyl and silicone oil is added in obtained background color rubber cement obtain after mixed grinding, mixed grinding To mill base;
4) from the silk screen plate of appropriate pattern, and the silk screen plate is fixed on operating desk, under the silk screen plate Square placing decoration printing film, then pours into the mill base, and the mill base is scraped using colour table is scraped above the silk screen plate Smear, the mill base is printed on formation rubber pange calico paper on printing thin film through silk screen plate.
The step 2) in preliminary rubber cement is sufficiently stirred for obtaining uniform background color rubber cement be specially:Preliminary rubber cement is put into Stirred in mixer, by the mixer by preliminary rubber cement ball milling into uniform background color rubber cement;The mixing time of the mixer More than 8 hours.
The mixing time of the mixer is 8~10 hours.
The step 2) in by the sizing material thin slice after cutting be put into cyclohexanone solution soak dissolve when, the cyclohexanone is molten The quality of liquid is 3~4 times of the sizing material thin slice quality.
The step 4) in the mill base is carried out to scrape and smear specially using scraping colour table:The mill base is entered using colour table is scraped Row is repeatedly scraped and smeared, and scrapes first be dried after smearing every time, is scraped and smeared next time again after drying.
The step 4) in printing thin film use plastic sheeting.
The step 1) in compounding ingredient in parts by weight include following components:4.3~4.8 parts of zinc carbonate, it is stearic 1 part of acid, 24~27 parts of white carbon, 1.6~1.8 parts of coumarone, 1~1.3 part of vegetable oil, 0.2~0.25 part of foaming agent.
The step 1) in compounding ingredient in parts by weight include following components:4.5 parts of zinc carbonate, 1 part of stearic acid, 25 parts of white carbon, 1.7 parts of coumarone, 1.2 parts of vegetable oil, 0.23 part of foaming agent.
The step 1) in compounding ingredient in parts by weight include following components:4.2 parts of zinc carbonate, 1 part of stearic acid, 22 parts of white carbon, 1.9 parts of coumarone, 1.4 parts of vegetable oil, 0.24 part of foaming agent.
The step 1) in compounding ingredient in parts by weight include following components:4.9 parts of zinc carbonate, 1 part of stearic acid, 29 parts of white carbon, 2 parts of coumarone, 1.5 parts of vegetable oil, 0.22 part of foaming agent.
The invention has the advantages that:Foamed printing paper foaming quality prepared by the present invention is good, by foamed printing paper When rubber is combined, foamed printing paper can chemically react with rubber so that rubber surface produces scraggly solid Stamp, and the stereoeffect of stamp is strong, can be advantageously applied to the making of the shoe body surface three-dimensional stamp of rubber overshoes, can be notable Increase the aesthetics of rubber overshoes;The preparation technology of the present invention is simple, practical.
Embodiment
With reference to specific embodiment, the invention will be further described, so that those skilled in the art can be preferably Understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Embodiment one
A kind of preparation method of rubber pange calico paper, comprises the following steps:
1) lead into transparent sheet by neoprene is thin in rubber mixing machine, then adjust the roll spacing of rubber mixing machine, make the thickness of transparent sheet Degree reaches 2~3mm, then adds compounding ingredient in rubber mixing machine, and compounding ingredient is in parts by weight including following components:Zinc carbonate 4 Part, 1 part of stearic acid, 20 parts of white carbon, 1.5 parts of coumarone, 1 part of vegetable oil, 0.2 part of foaming agent, by compounding ingredient and transparent sheet Kneaded, the sizing material thin slice that thickness is 1mm is obtained after mixing, then sizing material thin slice is cooled down;
The parts by weight for being wherein put into neoprene in rubber mixing machine are 100 parts;
Wherein " thin logical " refers to sizing material with two rollers of the relatively thin thickness by rubber mixing machine, so that sizing material turns into thickness Relatively thin sheet.
2) the sizing material thin slice after cooling is cut into width for 2cm, length is 5cm sizing material thin slice, by the glue after cutting Material thin slice is put into immersion dissolving in cyclohexanone solution and obtains preliminary rubber cement, and preliminary rubber cement is put into mixer and stirred, during stirring Between be more than 8 hours, and then by the mixer by preliminary rubber cement ball milling into uniform background color rubber cement;
Further, the mixing time of mixer is 8~10 hours;
Further, when the sizing material thin slice after cutting being put into immersion dissolving in cyclohexanone solution, the matter of cyclohexanone solution Measure as 3~4 times of sizing material thin slice quality.
3) according to product colour demand, addition ink, acetate butyl and silicone oil are mixed in obtained background color rubber cement Mill base is obtained after grinding, mixed grinding;
4) from the silk screen plate of appropriate pattern, and silk screen plate is fixed on operating desk, print is placed in the lower section of silk screen plate Flower film, then pours into mill base above silk screen plate, and mill base scrape to smear using colour table is scraped, and the mill base is passed through silk Screen printing forms rubber pange calico paper on printing thin film;
May be appreciated ground, the step 3) in, can be by changing step 3) in the graphite color that is added, prepare many Plant the mill base of color.Step 4 is carried out after the mill base of multiple color is prepared), step 4) be specially:From appropriate pattern Silk screen plate, and silk screen plate is fixed on operating desk, in the lower section placing decoration printing film of silk screen plate, first poured into above silk screen plate The mill base of the first color, and the mill base of the first color scrape smearing using colour table is scraped, make the mill base of the first color saturating Then silk rolling screen printing is dried on printing thin film, pours into the mill base of second of color after drying again, and using scraping color Plate scrape smearing to the mill base of second of color, the mill base of second of color is printed on through silk screen plate on printing thin film, connects Further in accordance with same step so that the mill base of other colors is printed on to be formed after printing thin film through silk screen plate has colour The rubber pange calico paper of pattern.
Further, the mill base of each color is scraped to carry out repeatedly scraping when smearing and smeared, and scrape needs first to be dried every time after smearing, Scraped and smeared next time again after drying, to reach preferable color effect.
Further, printing thin film uses plastic sheeting.
After above-mentioned steps prepare rubber pange calico paper, only rubber pange calico paper need to be attached to rubber boots In shoe body, rubber pange calico paper can chemically react with shoe body rubber, so as to form scraggly solid in shoe body Stamp, and the stereoeffect of stamp is strong, can dramatically increase the aesthetics of rubber overshoes.
Embodiment two
It is following that the difference of the present embodiment and embodiment one is that the formula of used compounding ingredient includes in parts by weight Component:5 parts of zinc carbonate, 1 part of stearic acid, 30 parts of white carbon, 2 parts of coumarone, 1.5 parts of vegetable oil, 0.25 part of foaming agent.
Embodiment three
It is following that the difference of the present embodiment and embodiment one is that the formula of used compounding ingredient includes in parts by weight Component:4.3 parts of zinc carbonate, 1 part of stearic acid, 24 parts of white carbon, 1.6 parts of coumarone, 1 part of vegetable oil, 0.2 part of foaming agent.
Example IV
It is following that the difference of the present embodiment and embodiment one is that the formula of used compounding ingredient includes in parts by weight Component:4.8 parts of zinc carbonate, 1 part of stearic acid, 27 parts of white carbon, 1.8 parts of coumarone, 1.3 parts of vegetable oil, 0.25 part of foaming agent.
Embodiment five
It is following that the difference of the present embodiment and embodiment one is that the formula of used compounding ingredient includes in parts by weight Component:4.5 parts of zinc carbonate, 1 part of stearic acid, 25 parts of white carbon, 1.7 parts of coumarone, 1.2 parts of vegetable oil, 0.23 part of foaming agent.
Embodiment six
It is following that the difference of the present embodiment and embodiment one is that the formula of used compounding ingredient includes in parts by weight Component:4.2 parts of zinc carbonate, 1 part of stearic acid, 22 parts of white carbon, 1.9 parts of coumarone, 1.4 parts of vegetable oil, 0.24 part of foaming agent.
Embodiment seven
It is following that the difference of the present embodiment and embodiment one is that the formula of used compounding ingredient includes in parts by weight Component:4.9 parts of zinc carbonate, 1 part of stearic acid, 29 parts of white carbon, 2 parts of coumarone, 1.5 parts of vegetable oil, 0.22 part of foaming agent.
Foamed printing paper foaming quality prepared by the present invention is good, and foamed printing paper can be changed when rubber is combined Learn reaction so that rubber surface produces scraggly stereoscopic printing, and the stereoeffect of stamp is strong, can apply well In the making of the shoe body surface three-dimensional stamp of rubber overshoes, the aesthetics of rubber overshoes can be dramatically increased;The preparation technology of the present invention is simple, real It is strong with property.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection model of the invention Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention Protection domain within.Protection scope of the present invention is defined by claims.

Claims (10)

1. a kind of preparation method of rubber pange calico paper, it is characterized in that, comprise the following steps:
1) lead into transparent sheet by neoprene is thin in rubber mixing machine, then add in rubber mixing machine compounding ingredient, the compounding ingredient according to Parts by weight meter includes following components:4~5 parts of zinc carbonate, 1 part of stearic acid, 20~30 parts of white carbon, 1.5~2 parts of coumarone, 1~1.5 part of vegetable oil, 0.2~0.25 part of foaming agent is kneaded the compounding ingredient and the transparent sheet, after mixing Cooled down to sizing material thin slice, and to sizing material thin slice;
2) the sizing material thin slice after cooling is cut, the sizing material thin slice after cutting is put into immersion dissolving in cyclohexanone solution obtains tentatively Rubber cement, then preliminary rubber cement is sufficiently stirred for obtain uniform background color rubber cement;
3) added in obtained background color rubber cement after ink, acetate butyl and silicone oil carry out mixed grinding, mixed grinding and obtain color Slurry;
4) from the silk screen plate of appropriate pattern, and the silk screen plate is fixed on operating desk, put below the silk screen plate Printing thin film is put, the mill base is then poured into above the silk screen plate, and the mill base scrape to smear using colour table is scraped, is made The mill base is printed on formation rubber pange calico paper on printing thin film through silk screen plate.
2. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 2) in by preliminary glue Slurry is sufficiently stirred for obtaining uniform background color rubber cement:Preliminary rubber cement is put into mixer and stirred, will by the mixer Preliminary rubber cement ball milling is into uniform background color rubber cement;The mixing time of the mixer is more than 8 hours.
3. the preparation method of rubber pange calico paper as claimed in claim 2, it is characterized in that, the mixing time of the mixer For 8~10 hours.
4. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 2) in will cut after Sizing material thin slice be put into when soaking dissolving in cyclohexanone solution, the quality of the cyclohexanone solution is the sizing material thin slice quality 3~4 times.
5. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 4) in using scraping color Plate to the mill base scrape smearing specially:Smeared using scrape multiple to mill base progress of colour table is scraped, scrape first carried out after smearing every time Dry, scraped and smeared next time again after drying.
6. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 4) in stamp it is thin Film uses plastic sheeting.
7. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 1) in compounding ingredient Include following components in parts by weight:4.3~4.8 parts of zinc carbonate, 1 part of stearic acid, 24~27 parts of white carbon, coumarone 1.6~1.8 parts, 1~1.3 part of vegetable oil, 0.2~0.25 part of foaming agent.
8. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 1) in compounding ingredient Include following components in parts by weight:4.5 parts of zinc carbonate, 1 part of stearic acid, 25 parts of white carbon, 1.7 parts of coumarone, plant 1.2 parts of oil, 0.23 part of foaming agent.
9. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 1) in compounding ingredient Include following components in parts by weight:4.2 parts of zinc carbonate, 1 part of stearic acid, 22 parts of white carbon, 1.9 parts of coumarone, plant 1.4 parts of oil, 0.24 part of foaming agent.
10. the preparation method of rubber pange calico paper as claimed in claim 1, it is characterized in that, the step 1) in cooperation Agent includes following components in parts by weight:4.9 parts of zinc carbonate, 1 part of stearic acid, 29 parts of white carbon, 2 parts of coumarone, plant 1.5 parts of oil, 0.22 part of foaming agent.
CN201710311540.5A 2017-05-05 2017-05-05 A kind of preparation method of rubber pange calico paper Pending CN107011557A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110820129A (en) * 2019-11-14 2020-02-21 莱芜耀佳玻璃纤维有限公司 Fireproof wall cloth manufacturing process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1280143A (en) * 2000-07-04 2001-01-17 苏原 Transter applique film (paper) for rubber product
CN1824523A (en) * 2005-07-04 2006-08-30 乔顺民 Production method of transfer printing film for rubber product and its product
CN101348633A (en) * 2008-09-11 2009-01-21 王勇 Wet transfer printing dye intaglio printing ink and preparation thereof
JP2009091388A (en) * 2007-10-04 2009-04-30 Oji Paper Co Ltd Filler composition
CN101564218A (en) * 2008-04-26 2009-10-28 青岛三元鞋附件制品有限公司 Printing rubber foxing and manufacture method thereof
CN104403413A (en) * 2014-09-26 2015-03-11 尚玉生 Environment-friendly type disguise transfer printing camouflage film used for rubber and transfer printing technology thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1280143A (en) * 2000-07-04 2001-01-17 苏原 Transter applique film (paper) for rubber product
CN1824523A (en) * 2005-07-04 2006-08-30 乔顺民 Production method of transfer printing film for rubber product and its product
JP2009091388A (en) * 2007-10-04 2009-04-30 Oji Paper Co Ltd Filler composition
CN101564218A (en) * 2008-04-26 2009-10-28 青岛三元鞋附件制品有限公司 Printing rubber foxing and manufacture method thereof
CN101348633A (en) * 2008-09-11 2009-01-21 王勇 Wet transfer printing dye intaglio printing ink and preparation thereof
CN104403413A (en) * 2014-09-26 2015-03-11 尚玉生 Environment-friendly type disguise transfer printing camouflage film used for rubber and transfer printing technology thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
李克友 等: "《高分子合成原理及工艺学》", 31 October 1999, 科学出版社 *
王展: "《工业产品设计初步》", 31 December 2015, 国防工业出版社 *
范雪荣: "《纺织品染整工艺学》", 31 March 2006, 中国纺织出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110820129A (en) * 2019-11-14 2020-02-21 莱芜耀佳玻璃纤维有限公司 Fireproof wall cloth manufacturing process

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Application publication date: 20170804