CN103434245A - Technical method for continuously producing metal rubber coated composite plate - Google Patents
Technical method for continuously producing metal rubber coated composite plate Download PDFInfo
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- CN103434245A CN103434245A CN2013104219390A CN201310421939A CN103434245A CN 103434245 A CN103434245 A CN 103434245A CN 2013104219390 A CN2013104219390 A CN 2013104219390A CN 201310421939 A CN201310421939 A CN 201310421939A CN 103434245 A CN103434245 A CN 103434245A
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Abstract
The invention discloses a technical method for continuously producing a metal rubber coated composite plate. The technical method is characterized by comprising three process steps at an inlet section, a process section and an outlet section, wherein at the inlet section, the whole metal coiled material is put in an uncoiling machine so as to be uncoiled, and ceaselessly continuous production is formed; the steps at the process section comprise degreasing cleaning, chemical treatment, coating of a bonding agent, coating of rubber coating, coating of an anti-sticking agent and sulfurization shaping; at the outlet section, a shearing machine is configured on an outlet, and a coiling product is rolled and packaged; the produced metal rubber coated composite plate (a gumming plate) is mainly used for braking sound deadening pieces in a friction industry and different sealing gaskets in a sealing industry.
Description
Technical field:
The present invention relates to the metallic composite technical field, is a kind of process of continuous production metal-rubber coating composite plate specifically; The metal-rubber coating composite plate (paddle) of producing be mainly used in the rubbing various gasket seals of industry brake bloop and sealing industry.
Background technology
Along with the domestic automobile industry development is swift and violent, to gasket seal, the brake bloop performance requirement improve constantly, more and more higher to the performance requirement of paddle material.The mode of production that paddle generally adopts at present is monolithic coating (or piece molded production), mainly by artificial mode, at first the steel band of rolling is cut into to small pieces, and then oven dry is vulcanized to carry out manual cleaning---artificial coating (dip-coating, spraying, roller coat, showering)---, production efficiency is low, unstable product quality, the adhesion of metal and rubber, the medium-resistance of product are poor, needs that can not satisfying the market.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art, and a kind of process of continuous production metal-rubber coating composite plate is provided, mainly solve that existing paddle manufacture of materials efficiency is low, the problem such as the medium-resistance of the adhesion of unstable product quality, metal and rubber and product is poor.
Technical scheme of the present invention is: a kind of process of continuous production metal-rubber coating composite plate is characterized in that comprising entrance, process section and outlet section three segment process steps:
Entrance: the metal coiled material of entire volume is put into to uncoiler and launch, form uninterrupted production continuously;
Process section:
The a cleaning by degreasing, after the metal coiled material uncoiling continuously by pickling, alkali cleaning, electrolysis wash, ultrasonic wave washes;
The b chemical treatment, metal coiled material, continuously by chemical treatment, comprises chromaking or Trend of Chrome-free and processes;
The c application of adhesive, metal coiled material continuous coating adhesive;
D coating rubber coating, the continuous single face of metal coiled material or two sides adopt spraying, roller coat, showering or blade coating mode continuous coating rubber coating, intensification drying progressively after coating;
E applies antitack agent, metal coiled material continuous coating antitack agent, thickness 0.03-0.05mm;
The f sulfidization molding, metal coiled material passes through tunnel vulcanizing oven sulfidization molding continuously, 150 ℃ of temperature--and 200 ℃, the gross thickness 0.52mm of coating;
Outlet section: outlet configuration cutter, batch product and carry out the rolling packing.
Further, described outlet section is first at metal coiled material single face bonding one deck pvc film or pressure sensitive adhesive overlay film, and then carries out the rolling packing.
Compared with the prior art the process of a kind of continuous production metal-rubber coating composite plate of the present invention has outstanding substantive distinguishing features and marked improvement:
1, realized the serialization production of paddle, the high general production capacity of production efficiency is about 20 tons/day;
2, the adhesion of rubber coating and metal substrate is good, with the test of cross frame method, reaches 1 grade;
3, product resistance to chemical corrosion excellence, in oil, in non freezing solution, soak non-foaming, do not come off;
4, owing to being that mechanization is produced continuously, the consistent performance of product is good;
5, can control by the adjustment of formula surface color and the gloss of product;
6, can adjust the damped coefficient of product by the adjustment of formula, improve the sound-deadening and noise-reducing effect.
the accompanying drawing explanation:
Fig. 1 is process chart of the present invention.
the specific embodiment:
For Comprehension and Implementation better, provide specific embodiment below in conjunction with accompanying drawing and describe the present invention in detail; Illustrated embodiment is only for explaining the present invention, not for limiting the scope of the invention.
Embodiment 1, and referring to Fig. 1, the paddle of producing trade mark 5240-p of take is example, and substrate is 0.4 spcc-1 cold-rolled carbon steel plate, dual coating NBR nitrile rubber coating, and surface is coated with release coating, and single face covers the PVC diaphragm;
Technological process can be divided into three parts, entrance, process section, outlet section;
One, entrance:
Entrance is by thickness 0.4mm, the steel of the entire volume that width 500-1000mm weight is 6 tons is put into uncoiler and is launched, before entering sewing machine, first with plate shearing machine, the head of sheet material is trimmed, sheet material and leader tape are bonded together, form uninterrupted production continuously, set up the steel band material storage mechanism of a set of storing ability 30-50m, the change of lap activity duration of about 5-10 minute, for uninterrupted production given security;
Two, process section:
Cleaning by degreasing: be by band oil, wash with the sheet material of dust, improve the bonding force of metal and rubber; In operation, reservoir is equipped with automatic temperature-adjusting monitoring and overtemperature alarm system, and tank liquor temperature adopts Steam Heating or electrical heating, and temperature is controlled at 60-70 ℃, spray washing adopts multistage overflow rinsing, the pure water rinsing adds from afterbody, and overflow step by step reaches the purpose of water-saving and synergistic;
Chemical treatment: be the adhesive force that increases substrate and rubber, chemicals be coated in uniformly to the dry tack free film forming of metal substrate;
Application of adhesive: be the substrate surface painting layer of adhesive after chemical treatment.It is the excessive layer between metal substrate and rubber coating, has applied post-drying;
Rubber coating just (instead) face applies: be to apply the rubber coating of 0.4mm thickness on the surface of metal substrate, adopt the mode of spraying (roller coat, showering, blade coating) to complete the application of sheet material front and reverse side. after coating through intensification drying progressively;
Be coated with antitack agent: be to apply one deck release coating, thickness 0.03-0.05mm on the paddle surface of coating rubber coating;
Sulfidization molding: being that the metal steel band of surperficial coating rubber coating is continuous in 150-200 ℃ of drying ovens carries out the heat cure moulding.High-temperature coating offset plate after solidifying is air-cooled through filtering, and avoids rubber coating film quenching be full of cracks.Detect the thickness gross thickness 0.52mm of coating in the outlet of vulcanizing oven;
Three, outlet section:
Overlay film: be for the plate surface that specific (special) requirements is arranged bonding one deck pvc film or pressure sensitive adhesive;
Rolling packing: outlet configuration cutter, 1-2 tons of the weight of batching product.
Claims (2)
1. a process of producing continuously metal-rubber coating composite plate is characterized in that comprising entrance, process section and outlet section three segment process steps:
Entrance: the metal coiled material of entire volume is put into to uncoiler and launch, form uninterrupted production continuously;
Process section:
The a cleaning by degreasing, after the metal coiled material uncoiling continuously by pickling, alkali cleaning, electrolysis wash, ultrasonic wave washes;
The b chemical treatment, metal coiled material, continuously by chemical treatment, comprises chromaking or Trend of Chrome-free and processes;
The c application of adhesive, metal coiled material continuous coating adhesive;
D coating rubber coating, the continuous single face of metal coiled material or two sides adopt spraying, roller coat, showering or blade coating mode continuous coating rubber coating, intensification drying progressively after coating;
E applies antitack agent, metal coiled material continuous coating antitack agent, thickness 0.03-0.05mm;
The f sulfidization molding, metal coiled material is continuously by tunnel vulcanizing oven sulfidization molding;
Outlet section: outlet configuration cutter, batch product and carry out the rolling packing.
2. the process of a kind of continuous production metal-rubber coating composite plate according to claim 1, is characterized in that described outlet section is first at metal coiled material single face bonding one deck pvc film or pressure sensitive adhesive overlay film, and then carry out the rolling packing.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109733056A (en) * | 2018-12-26 | 2019-05-10 | 浙江杭垫密封制品有限公司 | Gasket coating equipment and gasket coating process |
CN110587887A (en) * | 2019-09-11 | 2019-12-20 | 烟台石川密封科技股份有限公司 | Metal rubber composite board and manufacturing method thereof |
CN112297437A (en) * | 2020-11-10 | 2021-02-02 | 苏州东福来机电科技有限公司 | Production process and production line of brake silencing sheet |
CN112563679A (en) * | 2020-12-15 | 2021-03-26 | 惠州市捷尔科技有限公司 | Lithium battery tab forming process and device |
CN112628317A (en) * | 2020-12-18 | 2021-04-09 | 庄浩楠 | Automobile multilayer silencing sheet and preparation process thereof |
CN114321236A (en) * | 2021-11-26 | 2022-04-12 | 邬维荣 | Automobile silencing sheet and preparation process thereof |
CN118208509A (en) * | 2024-05-08 | 2024-06-18 | 山东博仁新材料科技有限公司 | Preparation method of double-layer metal rubber composite material |
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CN101285525A (en) * | 2008-05-09 | 2008-10-15 | 北京星和众工设备技术有限公司 | Technological process for continuous production of sealing cushion raw material plate |
CN101585251A (en) * | 2009-06-23 | 2009-11-25 | 江苏开源环保技术工程有限公司 | Method for preparing novel temperature-resistant and anti-corrosion lining material |
WO2010054287A1 (en) * | 2008-11-07 | 2010-05-14 | Lord Corporation | Powdered primer for rubber to metal bonding |
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US5780366A (en) * | 1996-09-10 | 1998-07-14 | International Business Machines Corporation | Technique for forming resin-impregnated fiberglass sheets using multiple resins |
CN1986954A (en) * | 2006-12-19 | 2007-06-27 | 南京康特复合材料有限责任公司 | Semi silicon sulfide rubber coating textile |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109733056A (en) * | 2018-12-26 | 2019-05-10 | 浙江杭垫密封制品有限公司 | Gasket coating equipment and gasket coating process |
CN110587887A (en) * | 2019-09-11 | 2019-12-20 | 烟台石川密封科技股份有限公司 | Metal rubber composite board and manufacturing method thereof |
CN112297437A (en) * | 2020-11-10 | 2021-02-02 | 苏州东福来机电科技有限公司 | Production process and production line of brake silencing sheet |
CN112563679A (en) * | 2020-12-15 | 2021-03-26 | 惠州市捷尔科技有限公司 | Lithium battery tab forming process and device |
CN112628317A (en) * | 2020-12-18 | 2021-04-09 | 庄浩楠 | Automobile multilayer silencing sheet and preparation process thereof |
CN114321236A (en) * | 2021-11-26 | 2022-04-12 | 邬维荣 | Automobile silencing sheet and preparation process thereof |
CN118208509A (en) * | 2024-05-08 | 2024-06-18 | 山东博仁新材料科技有限公司 | Preparation method of double-layer metal rubber composite material |
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Application publication date: 20131211 |