CN116493216A - Manufacturing process of back net wire - Google Patents
Manufacturing process of back net wire Download PDFInfo
- Publication number
- CN116493216A CN116493216A CN202310116578.2A CN202310116578A CN116493216A CN 116493216 A CN116493216 A CN 116493216A CN 202310116578 A CN202310116578 A CN 202310116578A CN 116493216 A CN116493216 A CN 116493216A
- Authority
- CN
- China
- Prior art keywords
- glue
- net
- manufacturing
- back net
- distributing
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 62
- 230000001070 adhesive effect Effects 0.000 claims abstract description 22
- 239000000853 adhesive Substances 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 239000004831 Hot glue Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 238000013008 moisture curing Methods 0.000 claims description 5
- 238000006757 chemical reactions by type Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000005056 polyisocyanate Substances 0.000 claims description 4
- 229920001228 polyisocyanate Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 8
- 239000003822 epoxy resin Substances 0.000 abstract description 7
- 229920000647 polyepoxide Polymers 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2503/00—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
Abstract
The invention discloses a manufacturing process of a back net wire, which comprises the following steps: (1) taking a plate on a plate, and cleaning impurities of a bottom plate; (2) Turning over the board, distributing the first glue, drying, distributing the second glue, distributing the third glue, backing the net and drying; (3) cooling and lowering the temperature, and the lower plate. The dry adhesive efficiency is higher than that of the existing epoxy resin adhesive, and the epoxy resin adhesive can be fixed and molded basically for 5 minutes, so that the epoxy resin adhesive is suitable for mass production and popularization and application.
Description
Technical Field
The invention relates to the field of back net wires, in particular to a manufacturing process of a back net wire
Background
On stone, ceramic tiles and concrete, the bonding force of the back is poor, and the bonding property is often required to be enhanced by adopting net wires.
In the prior art, there are various back wires, such as epoxy resin glue as the back wires, but the drying time is long and the mass production time is slow.
With the advancement of society, these existing technologies are low in effect, so those skilled in the art should develop this technology to provide a method for producing a back net more efficiently.
Disclosure of Invention
The invention discloses a manufacturing process of a back net wire, which has higher dry glue efficiency than the existing epoxy resin glue, can be fixed and molded for 5 minutes basically, is suitable for large-scale production and is suitable for popularization and application.
The invention relates to a manufacturing process of a back net wire, which comprises the following steps:
(1) Taking a plate and cleaning impurities of a bottom plate;
(2) Turning over the board, distributing the first glue, drying, distributing the second glue, distributing the third glue, backing the net and drying;
(3) Cooling and lowering the temperature, and lowering the temperature.
Preferably, the first glue of the cloth in the step (2) is dried at 75-86 ℃.
Preferably, after the third glue is applied in the step (2), the product is dried at 36-45 ℃.
Preferably, the first glue is a primer, and the cloth amount is 11 g/square meter.
Preferably, the first glue is a P10 primer,
the P10 primer is modified polyisocyanate, is of a moisture curing type and is yellow transparent liquid.
Preferably, the second glue is provided in an amount of 75 g/square meter.
Preferably, the second glue is HL9675 adhesive net glue;
the HL9675 adhesive net is yellow-light brown solid, the Brinell year is 1200 Pa.s@150deg.C, and the specific gravity is 1.02g/cm 3 。
Preferably, the third glue is provided with a cloth amount of 65 g/square meter.
Preferably, the third glue is HL9648F cover net glue;
HL9648F mask net adhesive is a single component substance, polyurethane reaction type hot melt adhesive, and has a specific gravity of 1.1g/cm at normal temperature 3 。
Detailed Description
The invention discloses a manufacturing process of a back net wire, which has higher dry glue efficiency than the existing epoxy resin glue, can be fixed and molded for 5 minutes basically, is suitable for large-scale production and is suitable for popularization and application.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are merely used for convenience in describing the invention and to simplify the description, and do not denote or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The back net wire structure of the utility model is plain weave, E-shaped glass fiber, warp diameter 300, weft diameter 300, warp density 4, weft density 2.7, weight 200g/m 2 The thickness of the mesh cloth is 0.21mm.
The warp direction strength of the mesh cloth is 550N/cm, and the weft direction strength of the mesh cloth is 400N/cm.
The invention relates to a manufacturing process of a back net wire, which comprises the following steps:
(1) Taking a plate and cleaning impurities of a bottom plate;
(2) Turning over the board, distributing the first glue, drying, distributing the second glue, distributing the third glue, backing the net and drying;
(3) Cooling and lowering the temperature, and lowering the temperature.
Preferably, the first glue of the cloth in the step (2) is dried at 75-86 ℃.
Preferably, after the third glue is applied in the step (2), the product is dried at 36-45 ℃.
Preferably, the first glue is a primer, and the cloth amount is 11 g/square meter.
Preferably, the first glue is a P10 primer,
the P10 primer is modified polyisocyanate, is of a moisture curing type and is yellow transparent liquid.
Preferably, the second glue is provided in an amount of 75 g/square meter.
Preferably, the second glue is HL9675 adhesive net glue;
the HL9675 adhesive net is yellow-light brown solid, the Brinell year is 1200 Pa.s@150deg.C, and the specific gravity is 1.02g/cm 3 。
Preferably, the third glue is provided with a cloth amount of 65 g/square meter.
Preferably, the third glue is HL9648F cover net glue;
HL9648F mask net adhesive is a single component substance, polyurethane reaction type hot melt adhesive, and has a specific gravity of 1.1g/cm at normal temperature 3 。
The P10 primer is modified polyisocyanate, is of a moisture curing type and is yellow transparent liquid. The adhesive can be solidified under the action of moisture in air, can be used for sealing micropores of porous materials such as concrete, ceramic tiles, stone and the like to form a compact sealing layer, and can also improve the adhesive property of the joint sealing agent and the materials.
The surface of the product to be treated is cleaned and dried, and cleaned in an oil-free and dust-free state. Some products have excessively rough surfaces, and need to be polished, cleaned with dust and then coated with a P10 primer.
When in coating, the P10 primer is used for wetting a brush or cotton cloth, and a layer of brush coating is carried out along the same direction, and the position to be bonded is ensured to be covered by the P10 primer.
When the ambient temperature is lower than 10 ℃ or higher than 35 ℃, the use is suspended until the temperature is recovered and then the use is carried out.
The P10 primer is pale yellow and has a density of about 1.0g/cm 3 The solid content was 30%.
The HL9675 adhesive net is yellow-light brown solid, the Brinell year is 1200 Pa.s@150deg.C, and the specific gravity is 1.02g/cm 3 。
The HL9675 adhesive net is a single component, polyurethane reactive hot melt adhesive with yellow-light brown solid color, the opening time is up to 15min, and the adhesive coating amount is about 50-120g/m 2 The operating temperature is 140-160 ℃.
It is generally desirable to apply the coating to sol-gel equipment and to a nozzle or applicator roll, and the substrate surface should be free of oil, dust and corrosive materials.
HL9648F mask net adhesive is a single component substance, polyurethane reaction type hot melt adhesive, and has a specific gravity of 1.1g/cm at normal temperature 3 。
HL9648F veil gum has very good low temperature elasticity, good thermal stability and solvent resistance, very good abrasion resistance, adhesion and fast curing ability.
The solid content was 100%, the softening point was TBD (-70 ℃ C.), and the color was white.
The application temperature is preferably 100-140 ℃ and the rolling coating application temperature is 120 DEG C
The application adopts the moisture curing polyurethane hot melt adhesive quick-drying technology, and the drying time is only 5 minutes and is faster than the 10 minutes drying time of the epoxy resin adhesive in the prior art.
The two sides are provided with trimming functions, the finished product can be directly backed by a net, and the production mode of edging before backing by the net in the prior art is broken through.
And the back net alignment is designed, the single net and the single plate are aligned consistently, and the yield is improved.
Example 1
The manufacturing process of the back net wire comprises the following steps:
(1) Taking a plate and cleaning impurities of a bottom plate;
(2) The turning plate is coated with a first glue P10 primer, dried at 75 ℃, coated with a second glue HL9675 adhesive net glue, coated with a third glue HL9648F cover net glue, and dried at 36 ℃;
(3) Cooling and lowering the temperature, and lowering the temperature.
Example 2
The manufacturing process of the back net wire comprises the following steps:
(1) Taking a plate and cleaning impurities of a bottom plate;
(2) The turning plate is coated with a first glue P10 primer, dried at 80 ℃, coated with a second glue HL9675 adhesive net glue, coated with a third glue HL9648F cover net glue, and dried at 40 ℃;
(3) Cooling and lowering the temperature, and lowering the temperature.
Example 3
The manufacturing process of the back net wire comprises the following steps:
(1) Taking a plate and cleaning impurities of a bottom plate;
(2) The turning plate is coated with a first glue P10 primer, dried at 86 ℃, coated with a second glue HL9675 adhesive net glue, coated with a third glue HL9648F cover net glue, and dried at 45 ℃;
(3) Cooling and lowering the temperature, and lowering the temperature.
Examples 1-3 using ceramic plates as the starting material, the back-screened ceramic plates were tested for peel force (Min 45N):
| roll number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Edge one | 56 | 58.8 | 59.2 | 61.7 | 61.8 | 62.1 | 62.2 | 63.6 |
| One of (a) | 55.2 | 57 | 70.5 | 76.8 | 74 | 77.6 | 77 | 62.9 |
| Middle two | 72.8 | 80.1 | 76 | 80.8 | 73 | 66.9 | 66.7 | 61 |
| Two sides | 69 | 62.5 | 66.4 | 76.2 | 67.2 | 63.5 | 76.8 | 62.3 |
It can be seen that the maximum peel force value was 80.8, the average value was 68.3, and the results were acceptable.
The foregoing describes a manufacturing process of a back net provided by the present invention in detail, and those skilled in the art will have variations in terms of specific embodiments and application ranges according to the concepts of the embodiments of the present invention, so the disclosure should not be construed as limiting the invention.
Claims (9)
1. The manufacturing process of the back net wire is characterized by comprising the following steps of:
(1) Taking a plate and cleaning impurities of a bottom plate;
(2) Turning over the board, distributing the first glue, drying, distributing the second glue, distributing the third glue, backing the net and drying;
(3) Cooling and lowering the temperature, and lowering the temperature.
2. The process for manufacturing the back net according to claim 1, wherein said step (2) is characterized in that said first glue is dried at 75-86 ℃.
3. The process for manufacturing the back net according to claim 1, wherein after said step (2) of applying the third glue, the back net is dried at 36-45 ℃.
4. The process for manufacturing a back net line according to claim 1, wherein the first glue is a primer, and the fabric amount is 11 g/square meter.
5. The process for manufacturing a back net wire according to claim 4, wherein said first glue is a P10 primer,
the P10 primer is modified polyisocyanate, is of a moisture curing type and is yellow transparent liquid.
6. The process for manufacturing a back net according to claim 1, wherein said second glue is provided with a cloth amount of 75 g/square meter.
7. The process for manufacturing the back net line according to claim 6, wherein said second glue is HL9675 glue;
the HL9675 adhesive net is yellow-light brown solid, the Brinell year is 1200 Pa.s@150deg.C, and the specific gravity is 1.02g/cm 3 。
8. The process for manufacturing a back net according to claim 1, wherein said third glue is a cloth with a weight of 65 g/square meter.
9. The process for manufacturing the back net line according to claim 6, wherein the third glue is HL9648F mask glue;
HL9648F mask net adhesive is a single component substance, polyurethane reaction type hot melt adhesive, and has a specific gravity of 1.1g/cm at normal temperature 3 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310116578.2A CN116493216A (en) | 2023-02-15 | 2023-02-15 | Manufacturing process of back net wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310116578.2A CN116493216A (en) | 2023-02-15 | 2023-02-15 | Manufacturing process of back net wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116493216A true CN116493216A (en) | 2023-07-28 |
Family
ID=87321995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310116578.2A Pending CN116493216A (en) | 2023-02-15 | 2023-02-15 | Manufacturing process of back net wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116493216A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080475A (en) * | 2004-10-14 | 2007-11-28 | 伯斯蒂克公司 | Synthetic based self seal adhesive system for packaging |
| JP2008057146A (en) * | 2006-08-30 | 2008-03-13 | Taiheiyo Material Kk | Construction method for preventing flaking of concrete |
| CN101629046A (en) * | 2009-08-03 | 2010-01-20 | 青岛理工大学 | Material system used for concrete substrate surface treatment of passenger dedicated railway line |
| CN103113819A (en) * | 2013-03-05 | 2013-05-22 | 河南省科学院化学研究所有限公司 | Primer coating for polyurethane sealant and preparation method thereof |
| CN103289631A (en) * | 2013-06-21 | 2013-09-11 | 上海智冠高分子材料有限公司 | Preparation method for reactive polyurethane hot melt composition and applications thereof |
| WO2017024683A1 (en) * | 2015-08-12 | 2017-02-16 | 深圳市百事达卓越科技股份有限公司 | Soft composite material, manufacturing method therefor and oil tank repairing method |
| CN113334901A (en) * | 2021-06-23 | 2021-09-03 | 佛山市蓝之鲸科技有限公司 | Rock plate back-screening method |
-
2023
- 2023-02-15 CN CN202310116578.2A patent/CN116493216A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080475A (en) * | 2004-10-14 | 2007-11-28 | 伯斯蒂克公司 | Synthetic based self seal adhesive system for packaging |
| JP2008057146A (en) * | 2006-08-30 | 2008-03-13 | Taiheiyo Material Kk | Construction method for preventing flaking of concrete |
| CN101629046A (en) * | 2009-08-03 | 2010-01-20 | 青岛理工大学 | Material system used for concrete substrate surface treatment of passenger dedicated railway line |
| CN103113819A (en) * | 2013-03-05 | 2013-05-22 | 河南省科学院化学研究所有限公司 | Primer coating for polyurethane sealant and preparation method thereof |
| CN103289631A (en) * | 2013-06-21 | 2013-09-11 | 上海智冠高分子材料有限公司 | Preparation method for reactive polyurethane hot melt composition and applications thereof |
| WO2017024683A1 (en) * | 2015-08-12 | 2017-02-16 | 深圳市百事达卓越科技股份有限公司 | Soft composite material, manufacturing method therefor and oil tank repairing method |
| CN113334901A (en) * | 2021-06-23 | 2021-09-03 | 佛山市蓝之鲸科技有限公司 | Rock plate back-screening method |
Non-Patent Citations (1)
| Title |
|---|
| 沪昆铁路客运专线江西有限责任公司主编: "《CRTS2型板式无砟轨道施工作业指南》", 中国铁道出版社, pages: 107 - 108 * |
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