精品亚洲综合一区二区三区-精品一二三区-精品一级二级三级四级五级-精品一级国产一区二区三区7-精品一级毛片久久久-精品一级毛片免费视频

7*24Hours for you

15967710202/0577-65336533

Equipment applicationCurrent Position:Home PageConstruction products and equipment

Selection of polyurethane equipment

Batch cold storage board production can choose polyurethane two-component high-pressure foaming machine and batch cold storage board laminating machine, the machine picture is as follows:

Two component high pressure foam machine with laminating machine to produce polyurethane cold storage board, this machine has the characteristics of high repeat injection accuracy, even mixing, stable performance, simple operation and high production efficiency. The laminating machine steel plate is made of 16mm Q345B low-alloy steel plate connected with the welded frame of rectangular steel pipe by bolts. The upper and lower formwork of laminating machine can be heated by carbon crystal electric heating plate, and the pre-heating temperature (30-60°) can be freely set by electric control. The upper die adopts gearbox lifting screw (T36*6), a motor, transmission shaft and other mechanisms to achieve synchronous lifting, with the highest height of 600mm. The four peripheral blocks of bottom mold are reinforced by steel plate, and the height can be adjusted up and down (100-200). The clamping screw rod vauling is processed by 45# steel truck, and the plane bearing is installed at the bottom of vauling to reduce the friction resistance. The overall installation Angle of the equipment can be tilted 5° to meet the requirements of foaming process.

Application: this equipment is specially used for foam production of PU polyurethane foam sandwich sheet in the middle of the panel of polyurethane cold storage board or other materials.

Equipment technical parameters:


project

parameters

Applicable viscosity of raw material (22℃)

Polyol ~ 2000MPas;

Polyisocyanate ~ 1000MPas


Injection flow rate (mixing ratio 1:1)

1000-4500g/s

inject time

0.5~99.99S


主站蜘蛛池模板: 亚洲欧美自拍制服另类图区 | 无码久久中文字幕 | 不卡国产a毛片高清视频 | 麻豆国产精品91久久久 | 亚洲欧美日韩中文字幕一区二区三区 | 91亚洲精品福利在线播放 | 中文字幕一区二区在线观看 | 一区二区三区欧美日韩 | 国产清纯白嫩美女正无套播放 | 视频在线一区二区 | 亚洲综合日韩久久成人av | 91国内精品久久久久影院优播 | 亚洲人成网站在线 | 欧美成人国产一区二区 | 亚洲熟女少妇一区二区三区 | 一区二区三区婷婷五月天 | 日韩精品亚洲人成在线观看 | 少妇人妻中文字幕hd | 国产男女猛烈视频在线观看 | 男女啪啪高潮无遮挡免费 | 午夜福利免费看 | 成人国产欧美大片一区 | 日文文本乱码一区二区 | 精品一二三区免费看 | 国产成人精品视频在放 | 国产精品专区最新 | 视频一区二区高清在线观看 | 亚洲精品色婷婷在线影院 | 国产一区二区精品免费播放 | 亚洲三级毛片嫩草视频 | 午夜精品久久久内射近拍高清 | 亚洲精品国产第一区二区尤物 | 国产成人精品免费一区 | 日日摸夜夜添夜夜添无码国产 | 国产精品美女久久久免费 | 日韩欧群交p片内射中文 | 麻豆卡一卡二卡三卡四免费手机版布局很简约 | 91婷婷国产精选国产色 | 91精品国产91久久综合蜜臀 | 91福利国产在线观一区二区 | 中出人妻中文字幕91 |