CN102275140A - Grinding abrasive cloth structure and manufacturing method - Google Patents
Grinding abrasive cloth structure and manufacturing method Download PDFInfo
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- CN102275140A CN102275140A CN2011102750812A CN201110275081A CN102275140A CN 102275140 A CN102275140 A CN 102275140A CN 2011102750812 A CN2011102750812 A CN 2011102750812A CN 201110275081 A CN201110275081 A CN 201110275081A CN 102275140 A CN102275140 A CN 102275140A
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Abstract
The invention discloses a grinding abrasive cloth structure, which comprises bottom cloth, mesh cloth and an emery layer, wherein a primer layer is coated between the bottom cloth and the mesh cloth; a sand planted glue layer is coated between the mesh cloth and the emery layer; and a protective glue layer is coated on the emery layer. The invention also discloses a method for manufacturing the grinding abrasive cloth, which comprises the following steps of: 1, coating a layer of polyurethane adhesive on the bottom cloth to combine with the mesh cloth; 2, drying the bottom cloth combined with the mesh cloth; 3, applying a layer of phenolic resin with the viscosity of 12,000 to 15,000, namely the sand planted glue layer after the bottom cloth combined with the mesh cloth is dried; 4, combining the emery layer with the sand planted glue layer, and drying the emery layer and the sand planted glue layer in an oven; and 5, combining a layer of phenolic resin on an outer surface of the emery layer and using the layer of phenolic resin as the protective layer so as to obtain the finished grinding abrasive cloth. The grinding abrasive cloth structure has the advantages that: the grinding abrasive cloth has a good grinding effect, short service life and good chip removal effect, the emery layer hardly falls off during grinding, and the like.
Description
Technical field
The present invention relates to the grinding consumptive material on a kind of abrasive article surface, particularly relate to a kind of grinding gauze structure and manufacture method.
Background technology
As shown in Figure 1, traditional gauze mainly comprises one and forms the dictyosome of tool chip removal mesh with some collection sand yarn faces, has the fixed bed adhesive bond of hair side structure spun yarn dictyosome at the one side surface with one earlier, again other side surface of Buddha's warrior attendant layer of sand and emery cloth is combined composition; Its some collection sand yarn faces are with two more than the yarn and become one sand collecting structure of forming the broad face, can combine the emery cloth of forming thicker grinding contact-making surface with the Buddha's warrior attendant layer of sand, thereby make the emery cloth that grinding effect reaches long service life well.
The fixed bed that above-mentioned gauze has at the spun yarn dictyosome can not hinder the chip removal mesh, and can smooth and easy chip removal control of dust in grinding operation, guarantees cleaned air quality and healthy advantages such as working environment.
Yet the gauze structure that the above is traditional mainly has following shortcoming:
1) its emery layer exposes and drops when being easy to grind and lose the grinding function, causes service life short;
2) traditional emery cloth structure dictyosome is earlier in conjunction with behind the fixed bed, joining gold emery layer again, and wherein, this fixed bed is the sparse dictyosome with hair side structure, after so the hair side structure was subjected to the phenolic resin coating when binding, its hair side structure also can't be brought into play its Expected Results.
Summary of the invention
At the problems referred to above, it is good to the objective of the invention is to design a kind of grinding effect, long service life, effective emery cloth structure and the manufacture method of chip removal.
For achieving the above object; technical scheme provided by the present invention is; a kind of grinding gauze structure; it is characterized in that: comprise base fabric, screen cloth, emery layer; be coated with primer layer between described base fabric and screen cloth; described screen cloth and emery interlayer are coated with plants mastic bed, also is coated with a protection glue-line on the described emery layer.
Further, described primer layer is that the PU glue coating of 30-40% forms.
Further, the described used glue of mastic bed of planting is that viscosity is the phenolic resin of 12000-15000.
Further, the used glue of described protection glue-line is the phenolic resin of viscosity about 600.
The invention still further relates to above-mentioned emery cloth manufacture method, it is characterized in that: comprise the steps:
Step 1: base fabric is coated with one deck PU glue combines with screen cloth;
Step 2: the base fabric oven dry that will be combined with screen cloth;
Step 3: after will being combined with the base fabric oven dry of screen cloth, the last layer viscosity is about 12000～15000 phenolic resin, for planting mastic bed;
Step 4: the emery layer is combined with planting mastic bed, and insert the baking box oven dry again;
Step 5: be protective layer at emery layer outer surface in conjunction with one deck phenolic resin at last, and then obtain the emery cloth finished product.
Further, the PU gum concentration described in the step 1 is 30-40%.
Further, bake out temperature is 100 ℃～130 ℃ in step 3 and the step 5.
Further, the drying time described in the step 4 is 30-40 hour.
Further, the phenolic resins viscosity described in the step 5 is about 600.
In sum, grinding gauze structure of the present invention has that grinding effect is good, service life is short, the chip removal effect is good, and emery layer advantage such as difficult drop-off when grinding.In addition, grinding gauze manufacture method of the present invention, also having in manufacture process Buddha's warrior attendant layer of sand to combination causes and is not easy the roll extrusion damage, can also avoid the fixed bed structure of emery cloth combination to cause the obstruction of chip-removal hole position, in grinding operation, can smooth and easy chip removal reach control of dust completely, and the person that avoids the grinding operation sucks the dirt bits and the person's that guarantees the grinding operation advantage such as healthy.
Description of drawings
Fig. 1: be the combination view of traditional emery cloth;
Fig. 2: be three-dimensional exploded view of the present invention;
Fig. 3: be manufacture method flow chart of the present invention;
Wherein: 10. emery cloth, 11. base fabrics, 12. primer layers, 13. screen cloths, 14. are planted mastic bed, 15. emery layers, 16. protection glue-lines.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Shown in Fig. 2 stereogram exploded view of the present invention; a kind of grinding gauze 10 structures; comprise base fabric 11, screen cloth 13, emery layer 15; be coated with primer layer 12 between base fabric and screen cloth; primer layer 12 forms for the PU glue coating of 30-40%, and 15 on screen cloth 13 and emery layer are coated with plants mastic bed 14, and planting mastic bed 14 is the phenolic resin of 12000-15000 for viscosity; also be coated with a protection glue-line 16 on the emery layer 15, protection glue-line 16 is 600 phenolic resins for viscosity.
For shown in the manufacture method flow chart of the present invention, the emery cloth manufacture method comprises the steps: as Fig. 3
Step 1: with base fabric 11 coating one deck compositions is that 30～40% PU glue combines with screen cloth 13;
Step 2: the base fabric 11 that will be combined with screen cloth 13 is dried with 100 ℃～130 ℃ temperature;
Step 3: after will being combined with base fabric 11 oven dry of screen cloth 13, the last layer viscosity is 12000～15000 phenolic resin, as planting mastic bed 14;
Step 4: emery layer 15 is combined with planting mastic bed 14, and insert baking box 30～40 hours again with 100 ℃～130 ℃ degree oven dry;
Step 5: at last be about 600 phenolic resin in conjunction with one deck viscosity as protective layer 16, and then finish the manufacturing of emery cloth finished product at emery layer 15 outer surface.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present invention that do not break away from appended claims and limited; in the form and details the present invention is made various variations, be protection scope of the present invention.
Claims (9)
1. one kind is ground the gauze structure, and it is characterized in that: comprise base fabric, screen cloth, emery layer, be coated with primer layer between described base fabric and screen cloth, described screen cloth and emery interlayer are coated with plants mastic bed, also is coated with a protection glue-line on the described emery layer.
2. a kind of grinding gauze structure according to claim 1 is characterized in that described primer layer is that the PU glue coating of 30-40% forms.
3. a kind of grinding gauze structure according to claim 1 is characterized in that the described used glue of mastic bed of planting is the phenolic resin of viscosity 12000-15000.
4. a kind of grinding gauze structure according to claim 1 is characterized in that the used glue of described protection glue-line is the phenolic resin of viscosity 600.
5. an emery cloth manufacture method is characterized in that: comprise the steps:
Step 1: base fabric is coated with one deck PU glue combines with screen cloth;
Step 2: the base fabric oven dry that will be combined with screen cloth;
Step 3: after will being combined with the base fabric oven dry of screen cloth, the last layer viscosity is 12000～15000 phenolic resin, is to plant mastic bed;
Step 4: the emery layer is combined with planting mastic bed, and insert the baking box oven dry again;
Step 5: be protective layer at emery layer outer surface in conjunction with one deck phenolic resin at last, and then obtain the emery cloth finished product.
6. a kind of grinding gauze manufacture method according to claim 5 is characterized in that the PU gum concentration described in the step 1 is 30-40%.
7. a kind of grinding gauze manufacture method according to claim 5 is characterized in that bake out temperature is 100 ℃～130 ℃ in step 3 and the step 5.
8. a kind of grinding gauze manufacture method according to claim 5 is characterized in that the drying time described in the step 4 is 30-40 hour.
9. a kind of grinding gauze manufacture method according to claim 5 is characterized in that the phenolic resins viscosity described in the step 5 is 600.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102750812A CN102275140A (en) | 2011-09-16 | 2011-09-16 | Grinding abrasive cloth structure and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102750812A CN102275140A (en) | 2011-09-16 | 2011-09-16 | Grinding abrasive cloth structure and manufacturing method |
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| CN102275140A true CN102275140A (en) | 2011-12-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949987A (en) * | 2014-04-16 | 2014-07-30 | 泉州金山石材工具科技有限公司 | Elastic abrasive material and preparation method thereof |
| CN105538179A (en) * | 2015-12-24 | 2016-05-04 | 江苏锋芒复合材料科技集团有限公司 | Efficient highly abrasive emery cloth for casting and manufacturing method thereof |
| CN107804058A (en) * | 2016-09-08 | 2018-03-16 | 源鸿工业股份有限公司 | Grid gauze manufacture method with open hole |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209545A (en) * | 2006-12-27 | 2008-07-02 | 江苏九鼎新材料股份有限公司 | High-density gridding abrasive cloth and producing method thereof |
| CN102079035A (en) * | 2010-12-20 | 2011-06-01 | 付俊杰 | Manufacturing method of roll ball spiral |
-
2011
- 2011-09-16 CN CN2011102750812A patent/CN102275140A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209545A (en) * | 2006-12-27 | 2008-07-02 | 江苏九鼎新材料股份有限公司 | High-density gridding abrasive cloth and producing method thereof |
| CN102079035A (en) * | 2010-12-20 | 2011-06-01 | 付俊杰 | Manufacturing method of roll ball spiral |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949987A (en) * | 2014-04-16 | 2014-07-30 | 泉州金山石材工具科技有限公司 | Elastic abrasive material and preparation method thereof |
| CN103949987B (en) * | 2014-04-16 | 2017-01-18 | 泉州金山石材工具科技有限公司 | Elastic abrasive material and preparation method thereof |
| CN105538179A (en) * | 2015-12-24 | 2016-05-04 | 江苏锋芒复合材料科技集团有限公司 | Efficient highly abrasive emery cloth for casting and manufacturing method thereof |
| CN107804058A (en) * | 2016-09-08 | 2018-03-16 | 源鸿工业股份有限公司 | Grid gauze manufacture method with open hole |
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Application publication date: 20111214 |