CN105219266B - A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof - Google Patents

A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof Download PDF

Info

Publication number
CN105219266B
CN105219266B CN201510735690.XA CN201510735690A CN105219266B CN 105219266 B CN105219266 B CN 105219266B CN 201510735690 A CN201510735690 A CN 201510735690A CN 105219266 B CN105219266 B CN 105219266B
Authority
CN
China
Prior art keywords
added
leather
auxiliary
120min
graphene
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.)
Active
Application number
CN201510735690.XA
Other languages
Chinese (zh)
Other versions
CN105219266A (en
Inventor
鄂涛
孙浩彬
孙鸣
程凡
毛培
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.)
Haining Hangzhou Bay Innovative Talent Development Institute
Original Assignee
Haining Leather Research Institute
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 Haining Leather Research Institute filed Critical Haining Leather Research Institute
Priority to CN201510735690.XA priority Critical patent/CN105219266B/en
Publication of CN105219266A publication Critical patent/CN105219266A/en
Application granted granted Critical
Publication of CN105219266B publication Critical patent/CN105219266B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

The invention discloses a kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof, finish auxiliary is made up of percentage by weight for 30% deionized water, 61.05%~67.2% dispersant, 0.4%~0.7% graphene, 1.1%~3.6% chlorinated wax, 0.1%~0.3% levelling agent, 0.1~1.85% bleeding agent and 1.1%~2.5% thickener.Its preparation method first adds deionized water and dispersant in three-necked flask, then adds 30~120min of stirring at graphene, 30~60 DEG C;Add 30~120min of stirring at dispersant and chlorinated wax, 60~80 DEG C;Levelling agent, bleeding agent and thickener are added at 20~50 DEG C and is stirred, then ultrasound is completed.The leather products stability and wearability covered with paint, lacquer, colour wash, etc. using finish auxiliary of the present invention are good, and tearing toughness is high, and its preparation method is simple, and cost is low.

Description

A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof
Technical field
The present invention relates to a kind of preparation method of leather agent, and in particular to a kind of leather is with wear-resisting tear-proof finish auxiliary And preparation method thereof.
Background technology
The wearability of leather must be lifted in the quality and class of leather and fur products, process hides process and anti-tear to be lifted Resistance to spalling, wherein finish auxiliary are the crucial industrial chemicals for improving leather class and strength of coating, can assign leather special light Brightness and wax sense, play anti-soil, wear-resisting effect.Relative to other leather and fur products, sofa artificial leather and automobile cushion leather are to coating Wear-resisting and tear-proof requires higher, therefore in this leather-like process, generally to add finish auxiliary wear-resisting to improve its Property and tearing toughness, meet the special performance needs of its product.The graphene tool received much concern in nanometer field of new materials There is excellent mechanical property, in the research that leather finish auxiliary agent is applied to for graphene, current main method is by graphene Chemical modification prepares graphene oxide and then is graft-polymerized with monomer, forms copolymer or blend, but the method operation is multiple Miscellaneous, cost is higher, and preparation technology is unstable, easy layering.Therefore needing exploitation one kind to be lifted, leather coating is wear-resisting, tear-proof The leather finish auxiliary agent of intensity, not only needs its preparation method simple, using convenient, and the product prepared is needed that stability is good, price Rationally.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of leather wear-resisting tear-proof finish auxiliary and its preparation side Method, the leather products stability and wearability covered with paint, lacquer, colour wash, etc. using finish auxiliary of the present invention is good, and tearing toughness is high, and its preparation method Simply, cost is low.
The technical proposal for solving the technical problem of the invention is:A kind of leather wear-resisting tear-proof finish auxiliary, institute It is 30% deionized water, 61.05%~67.2% dispersant, 0.4%~0.7% graphite that finish auxiliary, which is stated, by percentage by weight Alkene, 1.1%~3.6% chlorinated wax, 0.1%~0.3% levelling agent, 0.1~1.85% bleeding agent and 1.1%~2.5% thickener group Into.
A kind of preparation method for preparing finish auxiliary as described above, comprises the following steps,
The first step:30g deionized waters and 30.525~33.6g dispersants are added in three-necked flask, then add 0.4~ 0.7g graphenes, control 30~60 DEG C of temperature, and 30~120min is stirred with 800~1200r/min;
Second step:30.525~33.6g dispersants and 1.1~3.6g chlorinated waxs are added, 60~80 DEG C of temperature is controlled, with 800~1200r/min stirs 30~120min;
3rd step:Control 20~50 DEG C of temperature, add 0.1~0.3g levelling agents, 0.1~1.85g bleeding agents and 1.1~ 2.5g thickeners, stir 30~120min, then 10~100min of ultrasound with 800~1200r/min, and leather is made and is resisted with wear-resisting Tear finish auxiliary.
As a preferred embodiment, the graphene is water-soluble nano graphene;The dispersant is special point of water-based system Powder;The chlorinated wax is chlorinated wax -52;The levelling agent is polyether modified silicon oil;The bleeding agent is sulfo-succinic acid two Octyl group receives salt;The thickener is aqueous auxiliary rheological agents.
The beneficial effects of the invention are as follows:The leather products stability and wearability covered with paint, lacquer, colour wash, etc. using finish auxiliary of the present invention are good, Tearing toughness is high, and its preparation method is simple, and cost is low.
Embodiment
Embodiment 1:A kind of leather is 30% by percentage by weight with wear-resisting tear-proof finish auxiliary, the finish auxiliary Deionized water, 61.05% dispersant, 0.7% graphene, 3.6% chlorinated wax, 0.3% levelling agent, 1.85% bleeding agent and 2.5% thickener is constituted.
The preparation method of finish auxiliary as described above is prepared, is comprised the following steps,
The first step:30g deionized waters and 30.525g dispersants are added in three-necked flask, 0.7g graphenes are then added, Under 30 DEG C of constant temperature, 120min is stirred with 800r/min;
Second step:30.525g dispersants and 3.6g chlorinated waxs are added, under 80 DEG C of constant temperature, is stirred with 800r/min 70min;
3rd step:Under 40 DEG C of constant temperature, 0.3g levelling agents, 1.85g bleeding agents, 2.5g thickeners, with 1200r/min are added 50min is stirred, then ultrasound 50min, leather is made with wear-resisting tear-proof finish auxiliary.
8 parts of sampling adds the leather progress tear-proof experiment that the finish auxiliary of the embodiment of the present invention 1 makes, and test data is seen below Table:
8 parts of sampling does not add the leather progress tear-proof experiment that finish auxiliary of the present invention makes, and test data see the table below:
From above-mentioned two form, the wear-resisting tear-proof finish auxiliary prepared by the present invention is added in traditional finishing agent After covering with paint, leather tearing toughness increases to 7.016N from 4.907N, improves 42.98%.
Embodiment 2:Another leather preparation method of wear-resisting tear-proof finish auxiliary, the finish auxiliary is by weight hundred Divide than being oozed for 30% deionized water, 67.2% dispersant, 0.4% graphene, 1.1% chlorinated wax, 0.1% levelling agent, 0.1% Saturating agent and 1.1% thickener composition.
The preparation method of finish auxiliary as described above is prepared, is comprised the following steps,
The first step:30g deionized waters and 33.6g dispersants are added in three-necked flask, 0.4g graphenes are then added, Under 50 DEG C of constant temperature, 60min is stirred with 1200r/min;
Second step:33.6g dispersants and 1.1g chlorinated waxs are added, under 70 DEG C of constant temperature, is stirred with 1200r/min 60min;
3rd step:Under 30 DEG C of constant temperature, 0.1g levelling agents, 0.1g bleeding agents, 1.1g thickeners, with 1200r/min are added 30min is stirred, then ultrasound 30min, leather is made with wear-resisting tear-proof finish auxiliary.
Embodiment 3:Another leather preparation method of wear-resisting tear-proof finish auxiliary, the finish auxiliary is by weight hundred Divide than being permeated for 30% deionized water, 63% dispersant, 0.5% graphene, 2.5% chlorinated wax, 0.2% levelling agent, 1.6% Agent and 2.2% thickener composition.
The preparation method of finish auxiliary as described above is prepared, is comprised the following steps,
The first step:30g deionized waters and 31.5g dispersants are added in three-necked flask, 0.5g graphenes are then added, Under 30 DEG C of constant temperature, 100min is stirred with 1000r/min;
Second step:31.5g dispersants and 2.5g chlorinated waxs are added, under 80 DEG C of constant temperature, is stirred with 1000r/min 80min;
3rd step:Under 50 DEG C of constant temperature, 0.2g levelling agents, 1.6g bleeding agents, 2.2g thickeners, with 1000r/min are added 60min is stirred, then ultrasound 60min, leather is made with wear-resisting tear-proof finish auxiliary.

Claims (3)

1. a kind of leather is with wear-resisting tear-proof finish auxiliary, it is characterised in that:The finish auxiliary is 30% by percentage by weight Deionized water, 61.05%~67.2% dispersant, 0.4%~0.7% graphene, 1.1%~3.6% chlorinated wax, 0.1%~ 0.3% levelling agent, 0.1~1.85% bleeding agent and 1.1%~2.5% thickener composition;The preparation method of the finish auxiliary includes Step is as follows,
The first step:30g deionized waters and 30.525~33.6g dispersants are added in three-necked flask, 0.4~0.7g is then added Graphene, controls 30~60 DEG C of temperature, and 30~120min is stirred with 800~1200r/min;
Second step:30.525~33.6g dispersants and 1.1~3.6g chlorinated waxs are added, 60~80 DEG C of temperature is controlled, with 800 ~1200r/min stirs 30~120min;
3rd step:20~50 DEG C of temperature is controlled, 0.1~0.3g levelling agents, 0.1~1.85g bleeding agents and 1.1~2.5g is added and increases Thick dose, 30~120min is stirred with 800~1200r/min, then 10~100min of ultrasound, leather is made and is applied with wear-resisting tear-proof Adorn auxiliary agent.
2. a kind of preparation method for preparing finish auxiliary as claimed in claim 1, it is characterised in that:It is as follows including step,
The first step:30g deionized waters and 30.525~33.6g dispersants are added in three-necked flask, 0.4~0.7g is then added Graphene, controls 30~60 DEG C of temperature, and 30~120min is stirred with 800~1200r/min;
Second step:30.525~33.6g dispersants and 1.1~3.6g chlorinated waxs are added, 60~80 DEG C of temperature is controlled, with 800 ~1200r/min stirs 30~120min;
3rd step:20~50 DEG C of temperature is controlled, 0.1~0.3g levelling agents, 0.1~1.85g bleeding agents and 1.1~2.5g is added and increases Thick dose, 30~120min is stirred with 800~1200r/min, then 10~100min of ultrasound, leather is made and is applied with wear-resisting tear-proof Adorn auxiliary agent.
3. leather as claimed in claim 1 is with wear-resisting tear-proof finish auxiliary, it is characterised in that:The graphene is water solubility Nano-graphene;The dispersant is water-based system dispersant special;The chlorinated wax is chlorinated wax -52;The levelling agent is Polyether modified silicon oil;The bleeding agent is sulfo-succinic acid dioctyl sodium salt;The thickener is aqueous auxiliary rheological agents.
CN201510735690.XA 2015-11-03 2015-11-03 A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof Active CN105219266B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510735690.XA CN105219266B (en) 2015-11-03 2015-11-03 A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510735690.XA CN105219266B (en) 2015-11-03 2015-11-03 A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof

Publications (2)

Publication Number Publication Date
CN105219266A CN105219266A (en) 2016-01-06
CN105219266B true CN105219266B (en) 2017-11-07

Family

ID=54988561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510735690.XA Active CN105219266B (en) 2015-11-03 2015-11-03 A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof

Country Status (1)

Country Link
CN (1) CN105219266B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113956786A (en) * 2021-11-15 2022-01-21 高梵(浙江)信息技术有限公司 Aqueous anti-tearing auxiliary agent for synthetic leather

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102603958B (en) * 2012-01-13 2013-10-23 陕西科技大学 Preparation method of acrylic resin/graphene oxide nanometer composite leather finishing agent
CN103468004B (en) * 2013-09-25 2015-12-23 南京天诗新材料科技有限公司 Wax slurry of loaded with nano Graphene and its production and use

Also Published As

Publication number Publication date
CN105219266A (en) 2016-01-06

Similar Documents

Publication Publication Date Title
CN104419315A (en) Waterborne metal anticorrosive coating
CN107805437A (en) It is a kind of to be used to repair aqueous woodware paint of color and preparation method thereof
ATE461981T1 (en) WATER-BASED DISPERSIONS OF METAL NANOPARTICLES
CN105219266B (en) A kind of leather wear-resisting tear-proof finish auxiliary and preparation method thereof
CN103146276B (en) Leather moditied processing matrix material and preparation method thereof
CN105155275A (en) Waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather
CN104403474A (en) Water-based nano polyacrylate wood paint
CN102492079A (en) Method for preparing nano composite high-absorptivity chrome tanning auxiliary agent by combining polycarboxylic acid copolymer with montmorillonite
DE502008002766D1 (en) FLUORESCENT MARKED, PIGMENT-FREE, AQUEOUS POLYMER DISPERSIONS, PROCESS FOR THEIR PREPARATION AND THEIR USE
CN100369947C (en) Emulsion grafting copolymerization process of preparing retanning and fat liquoring agent for leather
EP2862944B1 (en) Ecological tanning and dyeing process and product obtained
CN105542776A (en) Stabilizing agent for harmless treatment of arsenic-contaminated soil
CN101503518B (en) Preparation of cationic wax emulsion by polyethylene wax modification
WO2017088084A1 (en) Aqueous skin-touch treatment agent for synthetic leather and preparation method for same
CN103046341B (en) Buffing burnt-feeling water-based Yangbuck foaming resin and preparation method thereof
CN101768350A (en) Preparing and impregnating method of water-dilutable PU resin sizing agent for sticks buckles
CN106281046B (en) A kind of water-borne wax breast shoe polish ornamenting agent based on the modified oxidized wax of anion polyurethane and preparation method thereof
CN105153764A (en) High-tenacity and shock-proof bactericidal diatom ooze coating
CN107353824A (en) A kind of wax Emulsion for Leather containing oxidized paraffin wax and preparation method thereof
CN103980304A (en) Chromium-free tanning agent and preparation method thereof
CN104450992B (en) A kind of preparation method of modified tannin extract particle
CN107034698A (en) A kind of aqueous wet method color fixing agent suitable for synthetic leather
CN104878135B (en) A kind of preparation method of both sexes synthesis vegetable oil fatting agent
CN102363707B (en) Aqueous monocomponent matting white finish and preparation method thereof
CN109385161A (en) A kind of environment-friendly water-based self-drying paint of one-component and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: No. 682 Jiangnan Avenue, Haining City, Jiaxing City, Zhejiang Province, 314400

Patentee after: Haining Hangzhou Bay Innovative Talent Development Institute

Address before: Building 12, Leather City Auxiliary Materials Market, No. 403 Guangshun Road, Haizhou Street, Haining City, Jiaxing City, Zhejiang Province, 314400

Patentee before: HAINING LEATHER Research Institute

CP03 Change of name, title or address