CN102699830A - Manufacture method of soft industrial sanding belt based on nonwoven fabrics - Google Patents
Manufacture method of soft industrial sanding belt based on nonwoven fabrics Download PDFInfo
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- CN102699830A CN102699830A CN2012102111442A CN201210211144A CN102699830A CN 102699830 A CN102699830 A CN 102699830A CN 2012102111442 A CN2012102111442 A CN 2012102111442A CN 201210211144 A CN201210211144 A CN 201210211144A CN 102699830 A CN102699830 A CN 102699830A
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- nonwoven
- nonwoven fabrics
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- abrasive band
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Abstract
The invention provides a manufacture method of a soft industrial sanding belt based on nonwoven fabrics and relates to a manufacture method of the soft sanding belt mainly used for carrying out surface fine polishing and grinding on metal and nonmetal materials by using nonwoven fabrics as substrates. The method comprises the following steps that firstly, elastic body emulsion is pre-soaked on the nonwoven fabrics; resin is coated on the back side of the nonwoven fabrics; primer glue resin is coated on the front side of the nonwoven fabrics, and the abrasive materials are implanted onto the nonwoven fabrics through static abrasive material implanting at the front side; compound glue resin is coated on the primer glue resin and the abrasive materials; the coiling is carried out after the drying, and then, the soft industrial sanding belt can be obtained through post curing, humidification, flexing, subsection cutting and package processes. The rubber elastic layer is introduced into abrasive cloth substrate materials to be organically combined with the softness of the nonwoven fabrics per se, nonwoven fabric flexible abrasive cloth with good flexibility is manufactured, and the method can be widely used in tools requiring precise grinding, fine polishing or grinding.
Description
Technical field
The present invention relates to the preparation method in the industrial abrasive band of a kind of flexibility, particularly relate to a kind of nonwoven and do base material, be mainly used in the preparation method in the flexible abrasive band of metal and non-metal material surface finishing polish, grinding.
Background technology
Nonwoven industry abrasive band coated abrasive tool is mainly used in surperficial finishing polish, the grinding of metal part surface; The correct grinding of wood furniture; The leather calendering; The grinding of glass, pottery.
In recent years, nonwoven is used to the matrix material of coated abrasive tool and is more and more paid attention to by people, and it is simple that it has production technology, and cost is low.The industrial abrasive band product that uses nonwoven to do the base material manufacturing has certain intensity and elasticity; Polishing effect is good; Long service life has effect unique to curved surface polishing, produces high temperature and the workpiece of burning in the time of avoiding grinding; Suitable grind at a high speed, can effectively solve traditional woven cloth and do that the matrix material cost is high, service life is short, the dust pollution important disadvantages.
Yet there is fluffy, poor mechanical property in the nonwoven that the general acupuncture method is produced, and the stress deformation amount is very big, and the instructions for use of inaccessible industrial base of emerg cloth material can not be gone up coated abrasive tool production line; Though and better with the nonwoven mechanical strength of spun-bond process production, product is hard than needle point method, in the production process of abrasive band, resin is difficult to soak into fabricbase, and is bad to the wellability of resin.Emery cloth use in nonwoven polishing with above two kinds of methods are produced, exists abrasive material and fabricbase bonding bad, and easy broken belt, sand fallout in the grinding process cause in the grinding process matrix material asynchronous with removing material consumption, shortcomings such as grinding weak effect.
Summary of the invention
The objective of the invention is to overcome the difficulty of prior art; A kind of manufacturing approach of the soft industrial abrasive band based on nonwoven is provided; The present invention introduces rubber elastic layer in the base of emerg cloth material; Organically combine with the flexibility of nonwoven itself, produce the flexible emery cloth of the nonwoven with fine flexibility, can be widely used in needs in accurate grinding, finishing polish or the milling tool.
The objective of the invention is to realize through following technical proposal: a kind of manufacturing approach of the soft industrial abrasive band based on nonwoven comprises the following steps:
Preimpregnation elastomer emulsions on nonwoven at first;
The back of the body is resinized at the nonwoven back side;
At nonwoven front surface coated primer resin, frosted is implanted on the nonwoven through electrostatic sand-planting in the front then;
In primer resin and frosted, apply multiple gum resin;
Dry back rolling, warp curing later again, humidification, flexure, bundling cut, technology of the package can obtain flexible industrial abrasive band.
In technique scheme, said nonwoven is at first through pin seam reinforcement, and the direction of said reinforcement is in the same way or intersection or dual mode mutually combines, and through immersion, hot rolling is handled then behind the reinforcement.
In technique scheme, said nonwoven is through the nonwoven after welding of ultrasonic wave dot matrix or the Spurs soldering, promptly is densely covered with a plurality of pads in the nonwoven and is used to connect non-woven fabrics fiber.
In technique scheme, said preimpregnation elastomer emulsions comprises one or more in the following material: LNBR, acrylic emulsion, white glue with vinyl, polyvinyl acetate emulsion, polyaminoester emulsion, polyvinyl formal emulsion.
In technique scheme, the material of said nonwoven comprises one or more in the following material: polyethylene, polypropylene fibre, terylene, nylon, Merlon macromolecular fibre and viscose rayon.
In technique scheme, the said back of the body is resinized, primer resin and multiple gum resin comprise in the following material one or more: urea aldehyde and modified resin thereof, phenolic aldehyde and modified resin thereof, epoxy and modified resin thereof.
Can find out from technical characterictic of the present invention; The invention has the advantages that: the present invention is with the mode of elastomer emulsions through preimpregnation; Rubber elastic layer being introduced in the base of emerg cloth material of success; Organically combine with the flexibility of nonwoven itself, produce the flexible emery cloth of the nonwoven with fine flexibility, can be widely used in needs in accurate grinding, finishing polish or the milling tool.
Description of drawings
Through accompanying drawing the present invention is done further explanation below, wherein:
Fig. 1 is that the present invention makes principle schematic;
Fig. 2 is the structural representation behind the nonwoven reinforcement that adopts among the present invention;
Fig. 3 is the nonwoven fabric construct sketch map after ultrasonic wave dot matrix welding of the present invention or the Spurs welding;
The 4th, frosted 5 is that multiple gum resin 6 is reinforcements
The 7th, pad 8 is elastomer emulsions.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation:
As shown in Figure 1, the manufacturing approach in a kind of soft industrial abrasive band based on nonwoven of the present invention comprises the following steps:
Preimpregnation elastomer emulsions on nonwoven at first; The effect of elastomer emulsions mainly is between nonwoven matrix and resin bed, to serve as cushion; For the flexible emery cloth of nonwoven provides elastic rubber layer; Elastic rubber layer organically combines with the flexibility of nonwoven itself, just can produce the flexible abrasive band of the nonwoven with good flexibility; Resinize at the nonwoven back side back of the body then, prevent that it from skidding and protect non-woven fabrics base material in the process of using; Again at nonwoven front surface coated primer resin; Play the effect of scab; Frosted is implanted on the nonwoven through electrostatic sand-planting in the front then, the into fiber the inside of nonwoven is pricked in the bottom of frosted, applies multiple gum resin through the part in frosted again frosted is fixed; Back rolling to be dried, warp curing later again, humidification, flexure, bundling cut, technology of the package can obtain flexible industrial abrasive band.
In manufacturing process, we can do the processing that strengthens mechanical property to nonwoven, such as the mode that can stitch reinforcement through pin; As shown in Figure 2, the fiber of nonwoven is carried out localized immobilization, strengthen its mechanical strength; To reach the performance requirement of non-woven fabrics base material of the present invention, the process of reinforcement can be selected the chemical fibre silk of different-diameter for use, and the mode of reinforcement is not confined to some directions; The mode that is reinforcement can be to intersect in the same way or each other, and the intensity of each part of nonwoven can both be got a promotion.
Further in the scheme; As shown in Figure 3, we can also handle the reinforcement that nonwoven carries out mechanical strength through welding of ultrasonic wave dot matrix or Spurs welding, make the fiber in the nonwoven carry out the point-to-point densely covered pad that is connected to form; Compare between the common non-woven fabric fiber and can only interact through frictional force; Nonwoven in this programme has more excellent mechanical property, and intensity is higher, can reach industrial abrasive band substrate requirements fully.
In technique scheme, said preimpregnation elastomer emulsions comprises one or more in the following material: LNBR, acrylic emulsion, white glue with vinyl, polyvinyl acetate emulsion, polyaminoester emulsion, polyvinyl formal emulsion.
In technique scheme, the material of said nonwoven comprises one or more in the following material: polyethylene, polypropylene fibre, terylene, nylon, Merlon macromolecular fibre and viscose rayon.
In technique scheme, the said back of the body is resinized, primer resin and multiple gum resin comprise in the following material one or more: urea aldehyde and modified resin thereof, phenolic aldehyde and modified resin thereof, epoxy and modified resin thereof.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the manufacturing approach based on the soft industrial abrasive band of nonwoven is characterized in that comprising the following steps:
(1) preimpregnation elastomer emulsions (8) on nonwoven at first;
Carry on the back at nonwoven (1) back side resinize (2);
At nonwoven (1) front surface coated primer resin (3), frosted (4) is implanted on the nonwoven (1) through electrostatic sand-planting in the front then;
Go up the multiple gum resin (5) of coating at primer resin (3) and frosted (4);
Dry back rolling, warp curing later again, humidification, flexure, bundling cut, technology of the package can obtain flexible industrial abrasive band.
2. the manufacturing approach in a kind of soft industrial abrasive band based on nonwoven according to claim 1; It is characterized in that said nonwoven is at first through pin seam reinforcement (6); And the direction of said reinforcement (6) is in the same way or intersection or dual mode mutually combines; Through immersion, hot rolling is handled then behind the reinforcement.
3. the manufacturing approach in a kind of soft industrial abrasive band based on nonwoven according to claim 1; It is characterized in that said nonwoven (1) is through the nonwoven after welding of ultrasonic wave dot matrix or the Spurs soldering, promptly is densely covered with a plurality of pads (7) and is used to connect non-woven fabrics fiber in the nonwoven (1).
4. according to the manufacturing approach in claim 1 or 2 or 3 described a kind of soft industrial abrasive bands based on nonwoven, it is characterized in that said elastomer emulsions comprises one or more in the following material: nitrile (HTBN), butadiene-styrene rubber, acrylic emulsion, white glue with vinyl, polyvinyl acetate emulsion, polyaminoester emulsion, polyvinyl formal emulsion.
5. the manufacturing approach in a kind of soft industrial abrasive band based on nonwoven according to claim 4, the material that it is characterized in that said nonwoven comprises one or more in the following material: polyethylene, polypropylene fibre, terylene, nylon, Merlon macromolecular fibre and viscose rayon.
6. the manufacturing approach in a kind of soft industrial abrasive band based on nonwoven according to claim 5 is characterized in that the said back of the body is resinized, primer resin and multiple gum resin comprise in the following material one or more: urea aldehyde and modified resin thereof, phenolic aldehyde and modified resin thereof, epoxy and modified resin thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102111442A CN102699830A (en) | 2012-06-26 | 2012-06-26 | Manufacture method of soft industrial sanding belt based on nonwoven fabrics |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102111442A CN102699830A (en) | 2012-06-26 | 2012-06-26 | Manufacture method of soft industrial sanding belt based on nonwoven fabrics |
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| CN102699830A true CN102699830A (en) | 2012-10-03 |
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| CN2012102111442A Pending CN102699830A (en) | 2012-06-26 | 2012-06-26 | Manufacture method of soft industrial sanding belt based on nonwoven fabrics |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264360A (en) * | 2013-04-19 | 2013-08-28 | 湖北玉立砂带集团股份有限公司 | Preparation method for polyester cloth enhanced fiber mesh roll-shaped abrasive cloth |
| CN106466814A (en) * | 2015-08-23 | 2017-03-01 | 江苏华跃纺织新材料科技有限公司 | A kind of degradable recycling abrasive band and preparation method thereof |
| CN106514500A (en) * | 2016-10-31 | 2017-03-22 | 昆山聚贝机械设计有限公司 | Super coating abrasive belt and manufacturing method thereof |
| CN107052915A (en) * | 2017-01-23 | 2017-08-18 | 刘福民 | A kind of abrasive band electric knife sharpener and its method to set up |
| CN107571166A (en) * | 2017-10-20 | 2018-01-12 | 东莞市中微纳米科技有限公司 | A kind of sand paper and preparation method thereof |
| CN108406526A (en) * | 2018-04-02 | 2018-08-17 | 浙江工业大学 | Active-passive composite flexible polishing method and device |
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| CN1140118A (en) * | 1995-07-07 | 1997-01-15 | 上海益民合成革厂 | Process for producing single-layer polishing cloth |
| CN1186726A (en) * | 1997-01-03 | 1998-07-08 | 上海飞鹿磨具厂 | Net cloth grinding plate and its producing method |
| FR2760671A1 (en) * | 1997-03-12 | 1998-09-18 | Abrasienne L | Abrasive sheet material |
| US20040109978A1 (en) * | 2001-02-14 | 2004-06-10 | Francois Michel | Self-adhering support for an applied abrasive product and method for making said abrasive product incorporating same |
| CN101318313A (en) * | 2007-06-07 | 2008-12-10 | 张刚 | Method for manufacturing water resistant flexible complete-resin abrasive cloth |
| CN101607384A (en) * | 2009-07-10 | 2009-12-23 | 湖北玉立砂带集团股份有限公司 | The preparation method of UEA116 super-precision grinding grinding belt |
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2012
- 2012-06-26 CN CN2012102111442A patent/CN102699830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140118A (en) * | 1995-07-07 | 1997-01-15 | 上海益民合成革厂 | Process for producing single-layer polishing cloth |
| CN1186726A (en) * | 1997-01-03 | 1998-07-08 | 上海飞鹿磨具厂 | Net cloth grinding plate and its producing method |
| FR2760671A1 (en) * | 1997-03-12 | 1998-09-18 | Abrasienne L | Abrasive sheet material |
| US20040109978A1 (en) * | 2001-02-14 | 2004-06-10 | Francois Michel | Self-adhering support for an applied abrasive product and method for making said abrasive product incorporating same |
| CN101318313A (en) * | 2007-06-07 | 2008-12-10 | 张刚 | Method for manufacturing water resistant flexible complete-resin abrasive cloth |
| CN101607384A (en) * | 2009-07-10 | 2009-12-23 | 湖北玉立砂带集团股份有限公司 | The preparation method of UEA116 super-precision grinding grinding belt |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264360A (en) * | 2013-04-19 | 2013-08-28 | 湖北玉立砂带集团股份有限公司 | Preparation method for polyester cloth enhanced fiber mesh roll-shaped abrasive cloth |
| CN103264360B (en) * | 2013-04-19 | 2016-01-06 | 湖北玉立砂带集团股份有限公司 | The preparation method of mylar fortifying fibre gridding abrasive cloth volume |
| CN106466814A (en) * | 2015-08-23 | 2017-03-01 | 江苏华跃纺织新材料科技有限公司 | A kind of degradable recycling abrasive band and preparation method thereof |
| CN106514500A (en) * | 2016-10-31 | 2017-03-22 | 昆山聚贝机械设计有限公司 | Super coating abrasive belt and manufacturing method thereof |
| CN107052915A (en) * | 2017-01-23 | 2017-08-18 | 刘福民 | A kind of abrasive band electric knife sharpener and its method to set up |
| CN107571166A (en) * | 2017-10-20 | 2018-01-12 | 东莞市中微纳米科技有限公司 | A kind of sand paper and preparation method thereof |
| CN108406526A (en) * | 2018-04-02 | 2018-08-17 | 浙江工业大学 | Active-passive composite flexible polishing method and device |
| CN108406526B (en) * | 2018-04-02 | 2024-02-20 | 浙江工业大学 | Active and passive composite flexible polishing method and device |
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Application publication date: 20121003 |