Alkali glass for the production of continuous glass fiber

1973 ◽  
Vol 30 (1) ◽  
pp. 41-43
Author(s):  
Yu. I. Kolesov ◽  
A. I. Kolesova
Keyword(s):  
Glass Fiber ◽  
Continuous Glass ◽  
Continuous Glass Fiber ◽  
Alkali Glass

scholarly journals Peculiarities of air pollution in the production of continuous glass fiber

2019 ◽  
Vol 95 (6) ◽  
pp. 548-551 ◽  
Author(s):  
G. F. Mukhammadiyeva ◽  
Liliya K. Karimova ◽  
N. A. Beigul ◽  
A. B. Bakirov ◽  
E. T. Valeeva ◽  
...  
Keyword(s):  
Glass Fiber ◽  
Skin Neoplasms ◽  
The Body ◽  
Hazardous Substances ◽  
Continuous Glass ◽  
Continuous Glass Fiber ◽  
Work Area ◽  
Fine Glass ◽  
Acid Hydrochloride ◽  
The Impact

With the use of a one-stage method we have carried out hygienic studies of the air of work area of the production of continuous glass fiber. There was revealed the emission of epichlorohydrin, formaldehyde, ethane acid, hydrochloride, spray of mineral petroleum oil, fine glass fiber dust in air of the work area. There was established the combined effect of hazardous substances of unidirectional action with the summation effect on the body. Hazardous substances containing in glass fiber sizers in combination with dust of glass fiber against the background of microtraumatization of the hand skin contribute to the development of occupational skin neoplasms. The studies became the basis of the development of preventive measures aimed at the reduction of risks of the impact of the chemical factor impact on workers.

Low-velocity impacts in continuous glass fiber/polypropylene composites

2003 ◽  
Vol 24 (4) ◽  
pp. 499-511 ◽  
Author(s):  
David Trudel-Boucher ◽  
Martin N. Bureau ◽  
Johanne Denault ◽  
Bo Fisa
Keyword(s):  
Glass Fiber ◽  
Low Velocity ◽  
Continuous Glass ◽  
Polypropylene Composites ◽  
Continuous Glass Fiber

Interfacial and Mechanical Properties of Continuous Fiber-Reinforced PP via Pre Impregnated Winding

2017 ◽  
Vol 25 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Jiuqiang Song ◽  
Yan Qin ◽  
Jia Chen ◽  
Siwen Qin
Keyword(s):  
Mechanical Properties ◽  
Maleic Anhydride ◽  
Glass Fiber ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Fiber Reinforced ◽  
Continuous Glass ◽  
Continuous Glass Fiber ◽  
Glass Fiber Reinforced ◽  
Silane Coupling

In this paper, a continuous glass fiber-reinforced polypropylene prepreg was prepared by fiber treatment with a silane coupling agent and MAH-g-PP resin. Continuous glass fiber-reinforced polypropylene sheets were made from prepreg and PP mats by hot-pressing; they displayed exceptional performance. This paper studies the effects of maleic anhydride grafting on the polypropylene crystallinity and MAH-g-PP content in the prepreg, and the mechanical properties of the composites. The results showed that modifying PP with maleic anhydride decreased the tacticity of the polypropylene molecular chain, which reduced the crystallinity and melting point. An excellent interface formed between the polypropylene and fiber after the glass fiber was treated with a silane coupling agent and MAH-g-PP resin. The mechanical properties of the polymer materials displayed more favorable properties as MAH-g-PP content increased; the ideal MAH-g-PP content was 50%.

On the mechanical properties of continuous fiber reinforced thermoplastic composites realized through vacuum infusion

2020 ◽  
Vol 54 (27) ◽  
pp. 4231-4239
Author(s):  
Vishal Gavande ◽  
Anoop Anand
Keyword(s):  
Mechanical Properties ◽  
Glass Fiber ◽  
Catalyst Concentration ◽  
Low Velocity Impact ◽  
Thermoplastic Composites ◽  
Fiber Reinforced ◽  
Low Velocity ◽  
Continuous Glass ◽  
Continuous Glass Fiber ◽  
Glass Fiber Reinforced

Continuous glass fiber reinforced thermoplastic composites have been manufactured and their mechanical properties have been evaluated. A catalyzed monomer is infused through a stack of compacted dry reinforcement under vacuum. The monomer undergoes radical polymerization with a peroxide catalyst. Viscosity and reactivity profile have been characterized to determine the catalyst concentration and temperature of infusion. Glass fiber reinforced thermoplastic composites realized through this method have mechanical properties that are comparable with that of epoxy with an added advantage of excellent toughness and repairability. For example, the residual compressive strength of thermoplastic composites after low-velocity impact is found to be over 140% more than that of epoxy-based composites using the same reinforcement and realized under identical manufacturing methods.

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