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Manufacturing factory fiberglass and articles thereof

Manufacturing factory fiberglass and articles thereof

This invention relates to the field of large-diameter fiberglass-reinforced synthetic resin tanks which have diameters in the range of about 8 to about 60 feet and are capable of holding thousands of gallons of corrosive chemicals, etc. In my prior U. The joints described in said patent were made entirely by hand lay-up and required much time and labor. In this connection it is emphasized that each joint must absolutely seal the liquid contents of the tank, which contents may be highly corrosive and under very substantial pressure. Furthermore, the joints must create sufficient axial strength and in some cases hoop strength at the abutted tank section ends to withstand the stresses created during the erection process and also the stresses caused by the stored liquid in the tank.

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Content:

Custom Manufacturer of Fiberglass Products

VIDEO ON THE TOPIC: Copy of Fiberglass Manufacturing How Fiberglass Is Made

The present invention relates to wetting agent field, more particularly to a kind of glass fiber infiltration agent and application thereof.

Sheet molding compound SMC , is a kind of moulding compound of dry method manufacture unsaturated polyester resin glass fiber reinforced plastics product, and it is 60 At the initial stage in age, taken the lead in releasing first by Bayer A. Or so nineteen sixty-five U. With people the decorative appearance of SMC products is required it is more and more diversified, more and more strictly. Inside and outside homogeneous color Adjust, splendid appearance, rich color, SMC products fast in colour have become current SMC researchs and the Main way applied One of.

At present conventional coloring level SMC yarn disclosure satisfy that the requirement of general product, but, for engineering is with big part SMC products, particularly complex structure, with the SMC products that height is molded compared with great depth, then mobility to glass fibre, open Fibre, chopped dispersing uniformity, mechanical performance and its surface property are put forward higher requirement.

Glass fiber yarn mobility, fibrillation be not good obtained in conventional SMC wetting agents, easily causes product and lacks material, glass The problems such as fine skewness, also result in the problems such as SMC Mechanical Properties of Products is discrete big, and product surface glass lines is clear. Therefore, it is distributed for the glass for solving baroque SMC products, the technology such as appearance and mechanical performance is asked Topic, develops a kind of glass fiber infiltration agent of special SMC products, especially for compared with great depth molding height, example Such as panel grider is extremely urgent with the glass fiber infiltration agent of SMC products, and to the actual life of complicated big part SMC products Produce significant.

Present invention seek to address that problem as described above. It is an object of the invention to provide a kind of infiltration agent prescription, the infiltration Physics and chemical property that agent passes through change fiberglass surfacing, can effectively improve glass fibre mobility, fibrillation, and carry There is the compatibility of high glass fibre and matrix resin, obtained SMC products glass to be evenly distributed, and surface is smooth without lines, machine The features such as tool excellent performance.

Wherein, the epoxy emulsion is bisphenol A type epoxy resin emulsion, and its content accounts for the glass fiber infiltration agent quality 2. Wherein, the polyvinyl acetate emulsion is cross-linking type polyvinyl acetate emulsion, and its content accounts for the glass fibers The 3.

Wherein, the wetting agent is the glass fiber infiltration agent for panel grider manufacture. The present invention also provides purposes of the above-mentioned wetting agent in panel grider manufacture. According to the glass fiber infiltration agent that the present invention is provided, main innovative point is film former from unsaturated polyester UP breast Liquid, polyvinyl acetate emulsion, four kinds of components of epoxy emulsion and polyaminoester emulsion are compounded, and from suitable coupling Agent, studies the content proportioning of each component, to prepare with excellent glass fibre mobility, fibrillation performance and excellent The wetting agent of the advantages of mechanical performance.

Specifically, above-mentioned wetting agent includes coupling agent, lubricant, film former, pH value regulator and water, wherein, film former It is made up of unsaturated polyester emulsion, polyvinyl acetate emulsion, epoxy emulsion and polyaminoester emulsion.

Film former plays conclusive impact as the main component of wetting agent on the processing characteristics of glass fibre, plays Protective glass fiber, raising glass mobility, convergence and the effect with the compatibility of matrix resin, it should ensure glass Fiber production smoothness can mix homogeneously again in later process with enhanced matrix resin, and glass distribution is homogeneous.

Film former species is more, and the present invention adopts unsaturated polyester emulsion, polyvinyl acetate emulsion, epoxy resin latex And polyaminoester emulsion is used as film former.

Wherein, the mass percent of unsaturated polyester emulsion is controlled to 1. Inventor is had found by studying, using above-mentioned several Film former component with the use of mobility, fibrillation and the convergence that can be obviously improved glass fibre. Further, in the film former unsaturated polyester emulsion mass percent preferred scope be 3. The mass percent preferred scope of polyvinyl acetate is 3.

The mass percent preferred scope of epoxy emulsion is 2. The mass percent preferred scope of polyaminoester emulsion is 2. Coupling agent, is the important component part of wetting agent, and it is organic with film former poly- that it functions as inorganic glass fiber The bridge combined between compound. Fiberglass surfacing is rich in hydroxyl hydrophilic group, and film former then belongs to hydrophobic substance, coupling agent Make them closely coupled so as to realize good interface by physics and chemistry effect between glass fibre and film former With reference to, and selection or the key of impact glass fiber strength and fiberglass reinforced articles intensity of coupling agent.

Conventional coupling agent be silane coupler, inventor by study find, containing vinyl, methacryloxy, The film former that the coupling agent of amino or epoxy radicals is provided with the present invention, lubricant cooperates, and can effectively improve glass fibre With the compatibility of resin.

The present invention limit coupling agent quality account for wetting agent gross mass 0. Lubricant is primarily to ensureing glass fibre in wire drawing, post processing and the lubricant effect of process such as using. Profit Lubrication prescription content is crossed and do not reach at least lubricant effect, can excessively affect the caking property between precursor, and is affected in matrix resin It is impregnated with and the compatibility, there is negative effect to the mechanical performance of glass fiber composite material, it is total that the content of lubricant of the present invention accounts for wetting agent 0.

Lubricant of the present invention selects polyimides series lubricant agent, and the series lubricant agent can Wetting agent surface tension is reduced, hair filoselle is reduced, is flown the generation of silk situation, being smoothed out beneficial to wire-drawing operation, and effectively improved The convergence of glass fibre.

PH value regulator acts primarily as the effect for adjusting wetting agent pH value, and common pH value regulator is acetic acid, citric acid, first Acid, ammonia or organic amine etc.. The hydrolysis of coupling agent in order to meet the present invention requires that the wetting agent of the present invention needs control with dispersion Slant acidity environment, and preferably acetic acid are made as pH value regulator, the quality of pH value regulator accounts for the 0.

Water in the present invention is preferably deionized water, and its Main Function is to disperse each component in wetting agent, its quality percentage Than for Wherein, epoxy emulsion is bisphenol A type epoxy resin emulsion, and polyvinyl acetate emulsion is cross-linking type polyvinyl acetate Ester emulsion.

The present invention provide wetting agent can be used for produce colored glass fibre strengthen SMC arts, due to its glass it is good Good mobility and fibrillation, are particularly suited for preparing the complex structure having compared with great depth molding height and mechanical property, work Journey big structure part, is particularly well-suited to the SMC products of panel grider manufacture.

Especially, present invention also offers above-mentioned infiltration Purposes of the agent on panel grider is manufactured. First, the film former that uses of the present invention from unsaturated polyester emulsion, polyvinyl acetate emulsion, epoxy emulsion with And four kinds of components of polyaminoester emulsion are compounded, and have studied suitable proportioning content, hence it is evident that improve glass fibre mobility, Fibrillation and convergence, product surface excellent performance.

Second, the present invention have studied the composition of coupling agent in infiltration agent prescription, and the film former with the present invention, lubricant is mutual Coordinate, improve the convergence of glass fibre, additionally it is possible to effectively improve the compatibility of glass fibre and resin, hence it is evident that lift SMC The mechanical performance of product.

Component and its proportioning, obtained glass fiber reinforced materials glass distribution in mold process is homogeneous, glass and the compatibility with resin It is good, with excellent appearance and mechanical performance. The wetting agent each component of the present invention and its beneficial effect of the selection of content will provide specific experiment by embodiment Data are illustrated. To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one Divide embodiment, rather than the embodiment of whole.

Based on the embodiment in the present invention, those of ordinary skill in the art are not making The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention. It should be noted that In the case of not conflicting, the feature in embodiment and embodiment in the application can mutual combination in any. Above-described embodiment and comparative example are applied to into the production of glass fibre, and by corresponding glass fiber applications in glass The preparation of fibrous composite, such as panel grider preparation of SMC products, to its mechanical performance and the panel grider for finally giving Tested with the appearance property of SMC products.

In terms of outward appearance of the panel grider with SMC products, observable comparative example product edges lack material, and part glass is exposed at product Surface, or even there is the reunion of local glass, glass skewness. Compared with comparative example, the SMC products that present invention molding is obtained Edge is complete, and glass is evenly distributed, and surface is smooth, and only section Example contains a little glass trace, overall appearance excellent performance.

The wetting agent can be used to produce colored glass fibre enhancing SMC arts, due to the good mobility of its glass With fibrillation, it is particularly suited for preparing the complex structure having compared with great depth molding height and mechanical property, engineering big structure Part, especially, present invention also offers purposes of the above-mentioned wetting agent on panel grider is manufactured.

In the absence of more restrictions, the key element for being limited by sentence " including Above example only to illustrate technical scheme, rather than a limitation. The invention provides a glass fiber impregnating compound. The glass fiber impregnating compound comprises a coupling agent, a lubricant, an unsaturated polyester emulsion, a polyvinyl acetate emulsion, an epoxy emulsion, a polyurethane emulsion, a pH value regulating agent and water.

The content of each of the above components is studied in the invention. The glass fiber impregnating compound provided by the invention can change the physical and chemical properties of the surface of glass fiber, effectively improves the flowability and splitting performance of the glass fiber, and enhances the compatibility of the glass fiber with matrix resin; and a prepared SMC product has the characteristics of uniform glass fiber distribution, a smooth surface without lines, good mechanical properties, etc.

The invention also provides application of the glass fiber impregnating compound to manufacturing of grid beams. A kind of glass fiber infiltration agent and application thereof Technical field The present invention relates to wetting agent field, more particularly to a kind of glass fiber infiltration agent and application thereof. Background technology Sheet molding compound SMC , is a kind of moulding compound of dry method manufacture unsaturated polyester resin glass fiber reinforced plastics product, and it is 60 At the initial stage in age, taken the lead in releasing first by Bayer A.

The content of the invention Present invention seek to address that problem as described above. Wherein, the lubricant is polyimides series lubricant agent. Wherein, the pH value regulator is acetic acid. Specific embodiment To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one Divide embodiment, rather than the embodiment of whole.

Test case Above-described embodiment and comparative example are applied to into the production of glass fibre, and by corresponding glass fiber applications in glass The preparation of fibrous composite, such as panel grider preparation of SMC products, to its mechanical performance and the panel grider for finally giving Tested with the appearance property of SMC products.

CNB en. A kind of aluminum oxide continuous fiber twisted yarn sizing agent special and preparation method thereof. Sized glass fibres with fast impregnation for the reinforcement of polymer materials. Glass fiber impregnating agent and application thereof to production of glass fiber yarn for enhancing SMC-A grade surface. Special impregnating agent for alumina continuous fiber twisted yarn and preparation method therefor.

A kind of aluminium oxide continuous fiber twisted yarn sizing agent special and preparation method thereof. KRB1 en. CHA en. USA en. USA1 en. Master batch of high-transmittance and high-masking diffusion plate, method for manufacturing master batch and method for manufacturing diffusion plate.

CNA en. Glass fiber thin felt for plastic floor leather base material and preparation method thereof. JPB2 en. KRA en. Compositions useful for non-cellulose fiber sizing, coating or binding compositions, and composites incorporating same.

AUA1 en. Heat-resistant photodiffusion polypropylene composition and preparation method thereof. CNC en. Method for making fire-retarded glass-filled polycarbonate and related compositions. USB2 en. A kind of water-based reflective insulation adiabatic coating of environment-friendly type multicolour and preparation method thereof.

JPA en.

US plane manufacturer Boeing and its European nemesis, Airbus, are in hot water after the World Trade Organization last week found that both received billions of dollars in illegal subsidies over the past 15 years, including cheap government loans and state tax credits. Ordinarily, cases such as these might result in a settlement, a slapped wrist, or both parties agreeing to let this one slide.

This application is a continuation of application Ser. Provisional application Ser. The present invention relates generally to boats. More particularly, the present invention relates to boats having hulls with strengthened by fibrous reinforcing material and to methods for manufacturing such boats.

US20100025893A1 - Method of manufacturing using resin transfer molding - Google Patents

Lewis Company. The G. Lewis Company's presence in Watertown dates back to when it started as a two-man shop. The company was known for many years as the world's largest manufacturer of beeware.

CN106587659A - Glass fiber impregnating compound and application thereof - Google Patents

Weaving is a method of textile production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth. Other methods are knitting , crocheting , felting , and braiding or plaiting. The longitudinal threads are called the warp and the lateral threads are the weft or filling. Weft is an old English word meaning "that which is woven"; compare leave and left. A fabric band which meets this definition of cloth warp threads with a weft thread winding between can also be made using other methods, including tablet weaving , back strap loom , or other techniques without looms. The way the warp and filling threads interlace with each other is called the weave.

SEE VIDEO BY TOPIC: How Its Made - 287 Fibreglass Insulation
In an M-1 zone, no building shall be erected, constructed, reconstructed, or structurally altered, nor shall any building or land be used for any purpose except as is hereinafter specifically provided and allowed by this article subject to the provisions of Section

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Airbus’ subsidies could lead to pricier European champagne, olive oil, and cheese in the US

This application claims the benefit of U. Provisional Application No. This invention relates generally to the field of electrically insulating sleeving and more particularly to a process and apparatus for producing braided fiberglass sleeving that is coated with a polymer and is thereafter cured via the application of degree ultraviolet radiation applied thereto. Electrical sleeving i.

The present invention relates to wetting agent field, more particularly to a kind of glass fiber infiltration agent and application thereof. Sheet molding compound SMC , is a kind of moulding compound of dry method manufacture unsaturated polyester resin glass fiber reinforced plastics product, and it is 60 At the initial stage in age, taken the lead in releasing first by Bayer A.

Provisional Application Ser. The present invention relates generally to boats. More particularly, the present invention relates to boats having hulls with strengthened by fibrous reinforcing material and to methods for manufacturing such boats. Boat hulls have historically been made of many different types of material such as aluminum, steel or wood. Another common material used in the manufacture of boat hulls is a laminate material made of fiberglass-reinforced resin. Open face molds are frequently used to manufacture fiberglass hulls. To make a hull with an open face mold, a layer of gel coat is frequently first applied to the mold. Next, a barrier layer is often applied to the gel coat.

much per unit of the imported article), ad valorem rates (a stated percentage of text, for instance, by inserting therein provisions of the Interpreta- tive Notes or records of foreign manufacturers who sell ex-factory and may have information Automobiles. Boats, pleasure, sail, steam or motor propelled, of fiberglass con-.

Disclaimer: These codes may not be the most recent version. California may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources. Unless the context otherwise requires, the general provisions hereinafter set forth govern the construction of this chapter. Protection of the public shall be the highest priority for the Bureau of Electronic and Appliance Repair, Home Furnishings, and Thermal Insulation in exercising its licensing, regulatory, and disciplinary functions under this chapter. Whenever the protection of the public is inconsistent with other interests sought to be promoted, the protection of the public shall be paramount. This does not include furniture used exclusively for the purpose of physical fitness and exercise. Manufacturing processes shall not be considered previous use, and new materials that are free from dirt or other contamination shall not be classified as sweepings. Any article of upholstered furniture or bedding is secondhand if it contains any secondhand material in whole or in part.

Notice: The original report is written in Russian. Please ask us for more information regarding delivery time. This report is the 5 th edition of the study of the glass fiber market in the CIS countries. The aim of the study is to analyze the market of continuous glass fiber and its products in the CIS countries, to identify the main market participants, to determine the prospects of market development. Geography research: Russia - a comprehensive analysis of the market, CIS countries - a brief description. This review is the most complete among those presented in the information market on this topic, and claims to be a reference tool that replaces the data of the FSGS of the Russian Federation, because due to changes in the nomenclature of statistical reporting of fiberglass products, data of the FSGS of the Russian Federation contain very serious inconsistencies. The use of this data without additional careful analysis can lead to erroneous management decisions of marketing services and specialists working in the market of products based on continuous fiberglass. A distinctive feature of this study is that it presents a detailed analysis of the market of continuous glass fiber, which allows you to avoid the mistakes made by the authors of similar studies conducted by other companies. Currently, the market research presented work in which the authors summarize the volume of production of continuous and staple glass, which certainly leads to serious errors in the estimates of production and consumption of these two different groups of products based on glass.

It will not find 'plastics' or 'bag'. Access to importers worldwide and RFQ Free professional web site with showcase Communicate with buyers directly online Explore new business opportunities and much more Be where your customers are! Promote and market your services Receive direct quote requests Back office support, set up regional offices and much more

Disclosed is a glass fiber-reinforced composite material, an asphalt mixture using the same, and a manufacturing method thereof, the method comprising manufacturing, as a mixed structure, a bundle type fiber reinforcing material by coating with a polypropylene resin; a scrap reinforcing material having pellet or particle shaped glass fiber scrap, the glass fiber scrap having economical and outstanding physical properties and several strands of glass fiber; and adding the same to a hot-mix asphalt mixture, thereby capable of being injected at a plant construction site in a simple manner and improving the performance of the asphalt by preventing the phenomenon of the fiber becoming entangled within the produced hot asphalt mixture. TECHNICAL FIELD The present invention relates to a composite reinforcing material using glass fiber, and an asphalt mixture using the same, and more particularly, to a glass fiber composite reinforcing material composed of a pellet shaped scrap reinforcing material in which glass fiber scrap is coated with an outer covering material such as an asphalt binder or polypropylene and a rod-shaped fiber reinforcing material in which a plurality of glass fiber bundles are coated with a resin material, and contributing to improvement of various performances by being mixed in a hot-mix asphalt mixture, an asphalt mixture using the same, and a manufacturing method thereof. In order to extend the service life of asphalt pavement, various methods have been introduced until now, wherein a method using a chemical modifier and a method using a geogrid are representative methods. The method using the chemical modifier is a method in which viscosity of an asphalt binder increases by melting petroleum-based SBS or SBR polymer particles in the asphalt binder.

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Думаю, что в итоге мы слишком опоздали. Разочарование было столь горьким, что Элвин, боясь заговорить, стал молча рассматривать распростершийся перед ним огромный мир.

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