CN107175591A - A kind of plant sand method for high abrasion emery cloth - Google Patents
A kind of plant sand method for high abrasion emery cloth Download PDFInfo
- Publication number
- CN107175591A CN107175591A CN201710390806.XA CN201710390806A CN107175591A CN 107175591 A CN107175591 A CN 107175591A CN 201710390806 A CN201710390806 A CN 201710390806A CN 107175591 A CN107175591 A CN 107175591A
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- CN
- China
- Prior art keywords
- parts
- base fabric
- emery cloth
- electrostatic field
- high abrasion
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention is a kind of plant sand method for high abrasion emery cloth, is comprised the following steps：Base fabric is drawn across in the glue groove for filling adhesive by carry-over pinch rolls, it is two-sided to base fabric progress to pad gluing；The base fabric of gluing is by high-voltage electrostatic field, by abrasive material from two charge doors addition electrostatic fields up and down in the import direction of base fabric；Both up and down to abrasive material in the presence of high-voltage electrostatic field, two-sided implantation is scribbled in the base fabric of adhesive；The base fabric after sand is planted to solidify by drying, form finished product in rolls, after cutting.The common emery cloth of emery cloth being made of present invention process is compared, with grinding performance is good, not embedding abrasive dust, it is two-sided it is equal can grinding, high grinding efficiency and the features such as long service life, suitable for the polishing of metal and nonmetallic surface, derusting, grinding, polishing etc., have been widely used in multiple industries such as building, decoration, machinery, automobile, light industry and field tool.
Description
Technical field
The present invention relates to a plant sand method, specifically a kind of plant sand method for high abrasion emery cloth.
Background technology
At present, emery cloth grinding tool has been widely used for the industrial circles such as automobile, machinery, space flight and aviation, chemical industry, building materials, right
Metal, non-ferrous metal, carpenter's furniture, stone material, glass, ceramics, jewel and plastics, leather, paint etc. have excellent corase grind,
Fine grinding, polishing action.Compared with bonded abrasive tool, emery cloth grinding tool can be folded, bends, wound, can also tear or be cut into bar,
Block etc. is variously-shaped, easy to use, can meet different processing requests, suitable for large area and Machining Complicated Profile, with other
The irreplaceable characteristic of bonded abrasive tool.But emery cloth grinding tool still has many shortcomings, the pliability of such as grinding tool is poor, poor water resistance, appearance
Easy drop etc..
The content of the invention
The technical problems to be solved by the invention are that the shortcoming existed for above prior art is proposed a kind of for height
The plant sand method of wear-resisting abrasive cloth, it is good with grinding performance, it is difficult drop, the characteristics of service life is long.
The present invention solve above technical problem technical scheme be：A kind of plant sand method for high abrasion emery cloth is provided,
Comprise the following steps：
(1) base fabric is drawn across in the glue groove for filling adhesive by carry-over pinch rolls, it is two-sided to base fabric progress to pad gluing；
(2) the base fabric of gluing is by high-voltage electrostatic field, the speed V by high-voltage electrostatic field=η E/ (10d+1) H of base fabric, wherein：η
For empirical coefficient, it is electric-field intensity to take 0.75-0.83, E, and it is the thickness of base fabric to take 30000-40000V/mA, d, takes 2-5mm, H
For the distance between electrode of electrostatic field two, 200-350mm is taken；Abrasive material is added from two charge doors up and down in the import direction of base fabric
Enter in electrostatic field；
Both up and down to abrasive material in the presence of high-voltage electrostatic field, two-sided implantation is scribbled in the base fabric of adhesive；
(4) the base fabric after sand is planted to solidify by drying, form finished product in rolls, after cutting；
The component of described adhesive is calculated by weight as：Phenolic resin：53-65 parts, resorcinol：15-20 parts, alkyd tree
Fat：20-22 parts, ethyl acetate：30-35 parts, aliphatic sulfonic compound：3-5 parts, alkyl aryl sulphonic acid compound：3-6 parts, trimerization
Cyanamide：12-14 parts, cyclohexanone：10-13 parts, high density polyethylene (HDPE)：5-7 parts, carboxymethyl cellulose：5-7 parts, borax：2-5 parts,
Tackifier：3-5 parts, catalyst：6-8 parts, polyvinylpyrrolidone：1-2 parts；
The catalyst is by weight percentage：Toughener：5-10%, Span 65:5-7%, hydroxyethyl saponin gum：14-17%, phosphorus
Sour ammonium：1-3%, phosphotriester：5-8%, surplus is dibutyl phthalate.
The technical scheme that further limits of the present invention is：It is previously described for the plant sand method of high abrasion emery cloth, the abrasive material
For multiple grinding particle, it is 24-30% nano ceric oxides by percentage by weight and percentage by weight is 70-76% silica two
Particle is planted to mix.
The plant sand method of high abrasion emery cloth is previously described for, the tackifier are polyvinyl alcohol, modified corn starch and vinegar
One or more in sour ethene fat liquor.
The plant sand method of high abrasion emery cloth is previously described for, the grammes per square metre over dry of the base fabric is less than 180g/ ㎡ again；It is described to increase
Tough dose includes the one or more in nitrile rubber, neoprene, cashew nut shell oil.
The beneficial effects of the invention are as follows：The common emery cloth of emery cloth being made of present invention process is compared, with grinding performance
The features such as good, not embedding abrasive dust, two-sided equal energy grinding, high grinding efficiency and long service life, suitable for metal and nonmetallic surface
Polishing, derusting, grinding, polishing etc., have in multiple industries such as building, decoration, machinery, automobile, light industry and field extensive
Purposes.During sand is planted, using the rate controlling scheme of science, it is to avoid carry out plant sand by experience or range estimation, emery cloth quality is being improved
In the case of, moreover it is possible to ensure that the speed for planting sand is in optimal value；Due to what is be made in the scheme of the application of special formulation
Adhesive so that during sand is planted, it is ensured that abrasive material can be firmly fixed in base fabric, improves grinding capacity, reduces drop
Rate, when the emery cloth that is made there is longer service life.The specific performance of the present invention is as shown in table 1 below in embodiment.
Embodiment
Embodiment 1
The present embodiment provides a kind of plant sand method for high abrasion emery cloth, comprises the following steps：
(1) base fabric is drawn across in the glue groove for filling adhesive by carry-over pinch rolls, it is two-sided to base fabric progress to pad gluing, base fabric
Grammes per square metre over dry again be less than 180g/ ㎡；
(2) the base fabric of gluing is by high-voltage electrostatic field, the speed V by high-voltage electrostatic field=η E/ (10d+1) H of base fabric, wherein：η
For empirical coefficient, it is electric-field intensity to take 0.75-0.83, E, and it is the electricity of electrostatic field two for the thickness 3mm, H of base fabric to take 35000V/mA, d
The distance between pole, takes 250mm；By abrasive material from two charge doors addition electrostatic fields up and down in the import direction of base fabric；
Both up and down to abrasive material in the presence of high-voltage electrostatic field, two-sided implantation is scribbled in the base fabric of adhesive；
(4) the base fabric after sand is planted to solidify by drying, form finished product in rolls, after cutting；
The component of adhesive is calculated by weight as：Phenolic resin：53 parts, resorcinol：15 parts, alkyd resin：20 parts, acetic acid
Ethyl ester：30 parts, aliphatic sulfonic compound：3 parts, alkyl aryl sulphonic acid compound：3 parts, melamine：12 parts, cyclohexanone：10 parts,
High density polyethylene (HDPE)：5 parts, carboxymethyl cellulose：5 parts, borax：2 parts, polyvinyl alcohol：3 parts, catalyst：6 parts, polyvinyl pyrrole
Alkanone：1 part；
The catalyst is by weight percentage：Nitrile rubber：5%, Span 65:5%, hydroxyethyl saponin gum：14%, ammonium phosphate：
1%, phosphotriester：5%, surplus is dibutyl phthalate；
Abrasive material is multiple grinding particle, is 24% nano ceric oxide by percentage by weight and percentage by weight is 76% silica
Two kinds of particles is mixed.
Embodiment 2
The present embodiment provides a kind of plant sand method for high abrasion emery cloth, comprises the following steps：
(1) base fabric is drawn across in the glue groove for filling adhesive by carry-over pinch rolls, it is two-sided to base fabric progress to pad gluing, base fabric
Grammes per square metre over dry again be less than 180g/ ㎡；
(2) the base fabric of gluing is by high-voltage electrostatic field, the speed V by high-voltage electrostatic field=η E/ (10d+1) H of base fabric, wherein：η
For empirical coefficient, it is electric-field intensity to take 0.80, E, and it is the thickness of base fabric to take 40000V/mA, d, and it is the electrode of electrostatic field two to take 4mm, H
The distance between, take 350mm；By abrasive material from two charge doors addition electrostatic fields up and down in the import direction of base fabric；
Both up and down to abrasive material in the presence of high-voltage electrostatic field, two-sided implantation is scribbled in the base fabric of adhesive；
(4) the base fabric after sand is planted to solidify by drying, form finished product in rolls, after cutting；
The component of described adhesive is calculated by weight as：Phenolic resin：65 parts, resorcinol：20 parts, alkyd resin：22 parts,
Ethyl acetate：35 parts, aliphatic sulfonic compound：5 parts, alkyl aryl sulphonic acid compound：6 parts, melamine：14 parts, cyclohexanone：13
Part, high density polyethylene (HDPE)：7 parts, carboxymethyl cellulose：7 parts, borax：5 parts, modified corn starch：5 parts, catalyst：8 parts, gather
Vinylpyrrolidone：2 parts；
The catalyst is by weight percentage：Cashew nut shell oil：10%, Span 65:7%, hydroxyethyl saponin gum：17%, ammonium phosphate：
3%, phosphotriester：8%, surplus is dibutyl phthalate；
Abrasive material is multiple grinding particle, is 30% nano ceric oxide by percentage by weight and percentage by weight is 70% silica
Two kinds of particles is mixed.
The present embodiment 1-2 has also carried out the contrast of key index with domestic and international product, and its comparing result is as shown in table 1：
| Test event | Embodiment 1 | Embodiment 2 | Like product |
| Warp-wise ultimate strength/N | 285 | 288 | 240 |
| Tie up to ultimate strength/N | 19 | 18 | 13 |
| Weight per unit area/gm-2 | 500 | 500 | 450 |
| Metal removal amount/g | ≥3.0 | ≥3.3 | ≥2.5 |
| Sand fallout amount/g | ≤0.4 | ≤0.4 | ≤0.6 |
From the above apparently, the g of the metal removal amount of emery cloth of the invention >=3.0, gold dust category mill is planted higher than gravity and centrifugation
Cut cutter grinding amount (2.5 g), the g of sand fallout amount≤0.4 plants gold dust less than gravity and centrifugation and belongs to sand fallout amount (0.6 g), it grinds
Cut performance and durability is superior to gravity and sand method grinding tool is planted in centrifugation.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (5)
1. a kind of plant sand method for high abrasion emery cloth, it is characterised in that comprise the following steps：
(1) base fabric is drawn across in the glue groove for filling adhesive by carry-over pinch rolls, it is two-sided to base fabric progress to pad gluing；
(2) the base fabric of gluing is by high-voltage electrostatic field, the speed V by high-voltage electrostatic field=η E/ (10d+1) H of base fabric, wherein：η
For empirical coefficient, it is electric-field intensity to take 0.75-0.83, E, and it is the thickness of base fabric to take 30000-40000V/mA, d, takes 2-5mm, H
For the distance between electrode of electrostatic field two, 200-350mm is taken；Abrasive material is added from two charge doors up and down in the import direction of base fabric
Enter in electrostatic field；
Both up and down to abrasive material in the presence of high-voltage electrostatic field, two-sided implantation is scribbled in the base fabric of adhesive；
(4) the base fabric after sand is planted to solidify by drying, form finished product in rolls, after cutting；
The component of described adhesive is calculated by weight as：Phenolic resin：53-65 parts, resorcinol：15-20 parts, alkyd tree
Fat：20-22 parts, ethyl acetate：30-35 parts, aliphatic sulfonic compound：3-5 parts, alkyl aryl sulphonic acid compound：3-6 parts, trimerization
Cyanamide：12-14 parts, cyclohexanone：10-13 parts, high density polyethylene (HDPE)：5-7 parts, carboxymethyl cellulose：5-7 parts, borax：2-5 parts,
Tackifier：3-5 parts, catalyst：6-8 parts, polyvinylpyrrolidone：1-2 parts；
The catalyst is by weight percentage：Toughener：5-10%, Span 65:5-7%, hydroxyethyl saponin gum：14-17%, phosphorus
Sour ammonium：1-3%, phosphotriester：5-8%, surplus is dibutyl phthalate.
2. it is used for the plant sand method of high abrasion emery cloth as claimed in claim 1, it is characterised in that：The abrasive material is multiple grinding
Particle, is 24-30% nano ceric oxides by percentage by weight and percentage by weight is the mixing of 70-76% silica two kinds of particles
Form.
3. it is used for the plant sand method of high abrasion emery cloth as claimed in claim 1, it is characterised in that：The tackifier are polyethylene
One or more in alcohol, modified corn starch and vinyl acetate fat liquor.
4. it is used for the plant sand method of high abrasion emery cloth as claimed in claim 1, it is characterised in that：The grammes per square metre over dry of the base fabric
It is less than 180g/ ㎡ again.
5. it is used for the plant sand method of high abrasion emery cloth as claimed in claim 1, it is characterised in that：The toughener includes butyronitrile
One or more in rubber, neoprene, cashew nut shell oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390806.XA CN107175591A (en) | 2017-05-27 | 2017-05-27 | A kind of plant sand method for high abrasion emery cloth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390806.XA CN107175591A (en) | 2017-05-27 | 2017-05-27 | A kind of plant sand method for high abrasion emery cloth |
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| CN107175591A true CN107175591A (en) | 2017-09-19 |
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|---|---|---|---|
| CN201710390806.XA Pending CN107175591A (en) | 2017-05-27 | 2017-05-27 | A kind of plant sand method for high abrasion emery cloth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319648A (en) * | 2022-03-02 | 2022-11-11 | 淄博理研泰山涂附磨具有限公司 | Long-life abrasive cloth and preparation method thereof |
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| WO2003000976A1 (en) * | 2001-06-22 | 2003-01-03 | University Of Leeds | Fabrics composed of waste materials |
| CN202264163U (en) * | 2011-09-05 | 2012-06-06 | 无锡市鹏程植绒机械有限公司 | Electrostatic sand-planting machine |
| CN103692365A (en) * | 2013-10-09 | 2014-04-02 | 江苏锋芒复合材料科技集团有限公司 | Base cloth back down-coated grinding tool product and manufacturing method thereof |
| CN103862396A (en) * | 2014-03-21 | 2014-06-18 | 苏州远东砂轮有限公司 | Special grinding tool for grinding middle-high density board and manufacturing method of special grinding tool |
| CN105415211A (en) * | 2015-12-25 | 2016-03-23 | 江苏锋芒复合材料科技集团有限公司 | Waterproof emery cloth for grinding of car industry and manufacturing method thereof |
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2017
- 2017-05-27 CN CN201710390806.XA patent/CN107175591A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2003000976A1 (en) * | 2001-06-22 | 2003-01-03 | University Of Leeds | Fabrics composed of waste materials |
| CN202264163U (en) * | 2011-09-05 | 2012-06-06 | 无锡市鹏程植绒机械有限公司 | Electrostatic sand-planting machine |
| CN103692365A (en) * | 2013-10-09 | 2014-04-02 | 江苏锋芒复合材料科技集团有限公司 | Base cloth back down-coated grinding tool product and manufacturing method thereof |
| CN103862396A (en) * | 2014-03-21 | 2014-06-18 | 苏州远东砂轮有限公司 | Special grinding tool for grinding middle-high density board and manufacturing method of special grinding tool |
| CN105415211A (en) * | 2015-12-25 | 2016-03-23 | 江苏锋芒复合材料科技集团有限公司 | Waterproof emery cloth for grinding of car industry and manufacturing method thereof |
| CN105834925A (en) * | 2016-05-13 | 2016-08-10 | 新沂市张氏磨具发展有限公司 | Manufacturing method of novel both-faced abrasive cloth for metal polishing |
Non-Patent Citations (1)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319648A (en) * | 2022-03-02 | 2022-11-11 | 淄博理研泰山涂附磨具有限公司 | Long-life abrasive cloth and preparation method thereof |
| CN115319648B (en) * | 2022-03-02 | 2024-05-10 | 淄博三共泰山涂附磨具有限公司 | Long-service-life abrasive cloth and preparation method thereof |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190320 Address after: 212200 Huangshantao Farm, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant after: Jiangsu Fengmang Composite Material S&T Group Co., Ltd. Address before: 212212 Huangshantao Industrial Zone, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant before: Jiangsu Jiangnan new composite grinding material and Product Engineering Technology Research Center Co., Ltd. |
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Application publication date: 20170919 |
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