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PET新型泡沫片材生產(chǎn)線
New Type PET Foam Sheet Production Line
PET工藝先進：
完美的實現(xiàn)采用雙節(jié)機的設(shè)備結(jié)構(gòu)進行產(chǎn)品生產(chǎn)，在保證滿足產(chǎn)品生產(chǎn)工藝的基礎(chǔ)上實現(xiàn)產(chǎn)量的提升
Advanced technology: Perfectly realized the equipment structure of double-section machine for product production, and the capacity is increased on the basis of ensuring the product production process.
PET高性價比：
漢塑公司經(jīng)過一年的試驗，實現(xiàn)從物料處理、主機螺桿結(jié)構(gòu)、壓力溫度控制、模具成型到后期加工粘接全面國產(chǎn)化，從而大大降低了設(shè)備制造成本，保證質(zhì)量的前提下，其成本遠遠低于國外同類設(shè)備。
High performance-cost ratio : After one year's experiment, Hansu company has realized the full localization from material processing, screw structure of main extruder, pressure temperature control, mold forming to post-processing adhesion, thus greatly reducing the manufacturing cost of equipment, and on the premise of ensuring quality, its cost is far lower than similar foreign equipment.
PET售后保障：
漢塑公司作為國內(nèi)成功實現(xiàn)PET發(fā)泡板材設(shè)備研發(fā)的公司和制造廠家，能為客戶提供全面的產(chǎn)品生產(chǎn)工藝培訓(xùn)及持續(xù)的技術(shù)指導(dǎo)。
After-sales guarantee: As the R&D company and manufacturer of PET foaming board production line, Hansu company can provide comprehensive product production process training and continuous technical guidance for customers.
PET型號參數(shù)
主機Main extruder | 螺桿直徑Screw diameter (mm） | 電機功率Driving motor (kw) | 擠出產(chǎn)量Extrusion capacity (kg/h) | 產(chǎn)品密度范圍Range of product density (kg/m3) | 產(chǎn)品厚度范圍Thickness range of product (mm) |
D85/200 | 85/200 | 132/90 | 400-600 | 60-250 or higher | 20-80 |
D95/250 | 95/250 | 160/132 | 500-800 | 60-250 or higher | 30-100 |
PET構(gòu)成：
2 預(yù)結(jié)晶干燥系統(tǒng)
2 失重式計量加料系統(tǒng)
2 發(fā)泡劑注入和計量系統(tǒng)
2 擠出發(fā)泡機組
2 發(fā)泡輔機
2 其它輔助設(shè)備
PET整廠工程案例
PET泡沫片材概述
PET泡沫芯材，主要成分為聚對苯二甲酸乙二醇酯（Polyethylene terephthalate），俗稱滌綸樹脂。PET泡沫是一類閉孔熱塑料結(jié)構(gòu)泡沫，具有一定的剪切、壓縮強度，因此常被用于夾層結(jié)構(gòu)材料芯材，被廣泛應(yīng)用于建筑、公路運輸、軌道交通、航空、船舶、風(fēng)電等領(lǐng)域。
PET foam is a type of foam with thermoplastic structures,a certain of cutting and compression strength.Hence,it is often used in core materials with sandwich constructions,architecture,road transportation traffic,new energy automobiles,aviation,shipping and wind electricity.
PET性能優(yōu)勢
1、加工便利：通過熱成形，可以實現(xiàn)復(fù)雜的形體結(jié)構(gòu)，且在加熱狀態(tài)下熱穩(wěn)定性良好。
2、良好的力學(xué)性能：具有良好的剪切、壓縮性能。
3、可重復(fù)利用：在生產(chǎn)過程中邊角料、切屑可以重新利用制造新的材料。
4、有利于環(huán)保：傳統(tǒng)PET泡沫在生產(chǎn)時使用氟化物作為發(fā)泡劑，會對環(huán)境及人體健康產(chǎn)生一定影響，但目前最新的PET發(fā)泡技術(shù)可以利用生產(chǎn)過程中產(chǎn)生的二氧化碳作為發(fā)泡劑，因此可以做到溫室氣體零排放，非常利于環(huán)保。
5、耐高溫：在加工過程中可以短時間承受150℃左右的溫度，在使用壽命內(nèi)則可長時間承受100℃左右的溫度。
Performance advantages
Convenient processing:Thermal foaming can forge complicated shapes and structures.Heat stability is still maintained in heating condition.
Favorable mechanical property:Excellent cutting and compression performance.
Recyclable:Reused to make new materials.
Environmentally-friendly :Traditional PET foam utilizes oxide as foaming agent,it may pose some negative influences on the environment and human health.However,our company's PET foaming technology utilizes carbon dioxide as the physical foaming agent,so it doesn't discharge greenhouse gases,and good for the environment.
High temperature resistance:It can ensure 150℃ for a short while during process,with service life ,it can endure the temperature around 100℃ for long periods.
PET性能指標
表觀密度Apparent density | 壓縮強度Compression strength | 壓縮模量Compression strength modulus | 拉伸強度Tensile strength | 拉伸模量Tensile modulus | 剪切強度Shear strength | 剪切模量Shear modulus | 剪切撕裂伸長率Shear breaking elongation | 室溫導(dǎo)熱率Thermal conductivity at room temperature |
Kg/m3 | N/mm2 | N/mm2 | N/mm2 | N/mm2 | N/mm2 | N/mm2 | % | W/m.k |
105 | 1.4 | 90 | 2.3 | 110 | 0.9 | 21 | 15 | 0.034 |
115 | 1.8 | 110 | 2.9 | 145 | 1.0 | 23 | 15 | 0.035 |
135 | 2.4 | 140 | 3.3 | 175 | 1.3 | 30 | 12 | 0.036 |
