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小型混凝土攪拌車驅動點有哪些?

來源:http://www.oamenibuni.com/ 時間:2021-05-28

玻璃纖維增強不飽和聚酯樹脂波形板和平板,常見的生產技術有手糊和噴射成型,但是存在厚度不均勻、氣泡、生產效率低等問題。連續制板工藝始于二戰后FRP工業軍轉民時代,法國實現了波形瓦連續生產技術,隨后在歐美、日本等國家波形瓦連續生產技術也相繼工業化,并得到進一步完善和發展。連續制板成型技術是由制氈、樹脂浸漬、凝膠成型,固化,切割、水洗、烘干等環節組成。這些環節都是由生產線連續完成的,從生產線的一端連續加入玻璃纖維、樹脂、催化劑、促進劑;從生產線的另一端切割得到所需要的玻璃鋼制品。
The common production technologies of glass fiber reinforced unsaturated polyester resin corrugated board and flat plate are hand lay up and spray forming, but there are some problems such as uneven thickness, bubbles and low production efficiency. The continuous plate making process began in the era of FRP industry changing from military to civilian after World War II. The continuous production technology of corrugated tile was realized in France, and then in Europe, America, Japan and other countries, the continuous production technology of corrugated tile was industrialized and further improved and developed. Continuous sheet forming technology is made of felt, resin impregnation, gel forming, solidification, cutting, washing, drying and other links. These links are continuously completed by the production line. Glass fiber, resin, catalyst and accelerator are continuously added from one end of the production line; Cut the required FRP products from the other end of the production line.
璃鋼波形板(波形瓦)連續生產工藝技術采用的玻璃纖維制品分為兩種:一種以無捻粗紗為原料在生產線上直接制氈;另一種是采用玻璃纖維氈為原料進行生產。玻纖制品連續制板成型工藝工程:
There are two kinds of glass fiber products used in the continuous production technology of glass fiber reinforced plastic corrugated board (corrugated tile): one is to make felt directly on the production line with twistless roving as raw material; the other is to make felt directly on the production line with twistless roving as raw material; The other is using glass fiber felt as raw material. Glass fiber products continuous plate forming process engineering:
小型混凝土攪拌車
1、下薄膜開卷
1. Lower film uncoiling
在牽引作用下移動,樹脂從高位槽中流入配科桶。當與其它組分均勻混合后,經濾網過濾流至下薄膜。樹脂膠液在刮刀的作用下,在薄膜上形成一層均勻的膠液層。涂好膠液的薄膜繼續移動,進入沉降室。無捻粗紗,通過四輥切割機切成定長纖維后,由吹風口變為松散自由落撒在膠液層上,形成均勻的短切纖維氈。為了增加氈的強度和防止短切纖維牽動,在氈上鋪置數條縱向連續纖維。
The resin moves under the action of traction and flows into the mixing barrel from the high-level tank. After being evenly mixed with other components, it flows to the lower membrane through the filter screen. Under the action of the scraper, the resin glue forms a uniform glue layer on the film. The coated film continues to move into the settling chamber. Twistless roving is cut into fixed length fiber by four roll cutting machine, and then it changes from air outlet to loose and falls freely on the glue layer to form uniform chopped fiber felt. In order to increase the strength of the felt and prevent the short cut fiber from pulling, several longitudinal continuous fibers are laid on the felt.
玻纖制品連續制板成型工藝
Continuous plate forming process of glass fiber products
2、覆蓋上薄膜
2. Cover with film
在數排鋼絲刷的作用下,經過幾道壓輥和刮板,纖維氈被樹脂浸漬并排除其中的氣泡而形成夾層玻璃氈預浸帶———“夾芯帶”。“夾芯帶”移動經過成型模板,逐漸形成所要求的波紋。
Under the action of several rows of wire brushes, after several rollers and scrapers, the fiber felt is impregnated with resin and bubbles are eliminated, thus forming the "sandwich belt" of laminated glass felt“ The "sandwich belt" moves through the forming template and gradually forms the required ripple.
在波紋預成型后,經裝有紅外燈輻射加熱的預熱爐,使其預熱后進入穩型固化區。穩型固化區設有三段加熱爐。經穩型固化后,由卷取機構將上、下覆蓋的薄膜收回,作下次重復使用。制品的水平運動是由牽引來完成的。最后由橫向切割裝置和縱向切割裝置將連續的波板割成一定長度和寬度的玻纖制品。
After the corrugated preform is preheated by a preheating furnace with infrared lamp radiation heating, it enters the stable curing zone. There are three stages of heating furnace in the stable solidification zone. After stable curing, the upper and lower covered films are retracted by the coiling mechanism for reuse next time. The horizontal movement of products is completed by traction. Finally, the continuous wave plate is cut into glass fiber products of certain length and width by transverse cutting device and longitudinal cutting device.
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小型混凝土攪拌車驅動點有哪些?

作者:中科聚峰混凝土攪拌車廠家 時間:2021-05-28

玻璃纖維增強不飽和聚酯樹脂波形板和平板,常見的生產技術有手糊和噴射成型,但是存在厚度不均勻、氣泡、生產效率低等問題。連續制板工藝始于二戰后FRP工業軍轉民時代,法國實現了波形瓦連續生產技術,隨后在歐美、日本等國家波形瓦連續生產技術也相繼工業化,并得到進一步完善和發展。連續制板成型技術是由制氈、樹脂浸漬、凝膠成型,固化,切割、水洗、烘干等環節組成。這些環節都是由生產線連續完成的,從生產線的一端連續加入玻璃纖維、樹脂、催化劑、促進劑;從生產線的另一端切割得到所需要的玻璃鋼制品。
The common production technologies of glass fiber reinforced unsaturated polyester resin corrugated board and flat plate are hand lay up and spray forming, but there are some problems such as uneven thickness, bubbles and low production efficiency. The continuous plate making process began in the era of FRP industry changing from military to civilian after World War II. The continuous production technology of corrugated tile was realized in France, and then in Europe, America, Japan and other countries, the continuous production technology of corrugated tile was industrialized and further improved and developed. Continuous sheet forming technology is made of felt, resin impregnation, gel forming, solidification, cutting, washing, drying and other links. These links are continuously completed by the production line. Glass fiber, resin, catalyst and accelerator are continuously added from one end of the production line; Cut the required FRP products from the other end of the production line.
璃鋼波形板(波形瓦)連續生產工藝技術采用的玻璃纖維制品分為兩種:一種以無捻粗紗為原料在生產線上直接制氈;另一種是采用玻璃纖維氈為原料進行生產。玻纖制品連續制板成型工藝工程:
There are two kinds of glass fiber products used in the continuous production technology of glass fiber reinforced plastic corrugated board (corrugated tile): one is to make felt directly on the production line with twistless roving as raw material; the other is to make felt directly on the production line with twistless roving as raw material; The other is using glass fiber felt as raw material. Glass fiber products continuous plate forming process engineering:
小型混凝土攪拌車
1、下薄膜開卷
1. Lower film uncoiling
在牽引作用下移動,樹脂從高位槽中流入配科桶。當與其它組分均勻混合后,經濾網過濾流至下薄膜。樹脂膠液在刮刀的作用下,在薄膜上形成一層均勻的膠液層。涂好膠液的薄膜繼續移動,進入沉降室。無捻粗紗,通過四輥切割機切成定長纖維后,由吹風口變為松散自由落撒在膠液層上,形成均勻的短切纖維氈。為了增加氈的強度和防止短切纖維牽動,在氈上鋪置數條縱向連續纖維。
The resin moves under the action of traction and flows into the mixing barrel from the high-level tank. After being evenly mixed with other components, it flows to the lower membrane through the filter screen. Under the action of the scraper, the resin glue forms a uniform glue layer on the film. The coated film continues to move into the settling chamber. Twistless roving is cut into fixed length fiber by four roll cutting machine, and then it changes from air outlet to loose and falls freely on the glue layer to form uniform chopped fiber felt. In order to increase the strength of the felt and prevent the short cut fiber from pulling, several longitudinal continuous fibers are laid on the felt.
玻纖制品連續制板成型工藝
Continuous plate forming process of glass fiber products
2、覆蓋上薄膜
2. Cover with film
在數排鋼絲刷的作用下,經過幾道壓輥和刮板,纖維氈被樹脂浸漬并排除其中的氣泡而形成夾層玻璃氈預浸帶———“夾芯帶”。“夾芯帶”移動經過成型模板,逐漸形成所要求的波紋。
Under the action of several rows of wire brushes, after several rollers and scrapers, the fiber felt is impregnated with resin and bubbles are eliminated, thus forming the "sandwich belt" of laminated glass felt“ The "sandwich belt" moves through the forming template and gradually forms the required ripple.
在波紋預成型后,經裝有紅外燈輻射加熱的預熱爐,使其預熱后進入穩型固化區。穩型固化區設有三段加熱爐。經穩型固化后,由卷取機構將上、下覆蓋的薄膜收回,作下次重復使用。制品的水平運動是由牽引來完成的。最后由橫向切割裝置和縱向切割裝置將連續的波板割成一定長度和寬度的玻纖制品。
After the corrugated preform is preheated by a preheating furnace with infrared lamp radiation heating, it enters the stable curing zone. There are three stages of heating furnace in the stable solidification zone. After stable curing, the upper and lower covered films are retracted by the coiling mechanism for reuse next time. The horizontal movement of products is completed by traction. Finally, the continuous wave plate is cut into glass fiber products of certain length and width by transverse cutting device and longitudinal cutting device.

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