Dab tsi ntawm cov khoom siv yog polyethylene zaj duab xis? Yuav ua li cas yog ib tug polyethylene zaj duab xis waterproofing txheej?

Chaw tsim tshuaj paus ntawm 0.3mm tuab polyethylene (PE) zaj duab xis; xaiv cov ntaub ntawv rau cov tshuab tshuab polyethylene (xws li, 0.4mm HDPE zaj duab xis).

 

0.4mm polyethylene zaj duab xis yog cov khoom siv zaj duab xis ua los ntawm polyethylene (PE) nrog lub thickness ntawm 0.4mm. Geomembranes ntawm hom no tseem hu ua siab - ntom polyethylene (HDPE), HDPE geomembranes, lossis HDPE impermeable membranes.

 

1. Cov khoom siv raw uas tau xaiv yuav tsum yog zaj duab xis- qib polyethylene resin pellets uas muaj tus nqi tsim nyog ntawm tus neeg sawv cev los xyuas kom meej cov yeeb yaj kiab qhib zoo. PE zaj duab xis hais txog zaj duab xis uas tsim los ntawm PE pellets; Nws yog tus cwj pwm los ntawm kev ya raws tsis kam thiab dej vapor permeability tsawg. Nyob ntawm txoj kev tsim khoom thiab kev tswj tsis tau, cov yeeb yaj kiab polyethylene (PE) tuaj yeem tsim nyob rau hauv qis- ntom, nruab nrab- ntom, lossis siab - ntau yam ntom ntom.

 

2. Lub melt index (MI) ntawm cov resin pellets yuav tsum tsis txhob siab dhau. Ib qho MI siab heev ua rau cov viscosity qis qis, lub qhov rais ua haujlwm nqaim, thiab nyuaj rau - rau - tswj kev ua haujlwm; nws kuj ua rau cov yeeb yaj kiab tsis zoo- tsim cov khoom, ua rau cov khoom nyuaj rau kev ua yeeb yaj kiab. Tsis tas li ntawd, qhov siab tshaj MI feem ntau cuam tshuam rau qhov nqaim txheeb ze molecular qhov hnyav, ua rau cov yeeb yaj kiab qis dua. Yog li ntawd, cov khoom siv raw nrog cov MI qis dua thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov hnyav yuav tsum raug xaiv; qhov no ua kom ob qho tib si yuav tsum tau ua yeeb yaj kiab thiab cov yam ntxwv ua tau zoo. Feem ntau, polyethylene raw khoom nrog MI nyob rau hauv thaj tsam ntawm 2-6 g / 10 min raug xaiv los ua 0.3 hli tshuab polyethylene zaj duab xis.

Polyethylene (PE) zaj duab xis tseem hu ua polyethylene yas zaj duab xis. Cov khoom no tseem hu ua polyethylene sib cais zaj duab xis, polyethylene waterproof membrane, polyethylene impermeable membrane, polyethylene ya raws -cov ntaub ntawv pov thawj, los yog tsuas yog PE sib cais / noo- pov thawj / dej tsis zoo.

Khoom Thickness: Muaj ntau yam thicknesses xws li 0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, thiab lwm yam.

Khoom Dimensions: Standard loj yog 6 meters dav los ntawm 50 meters ntev (ib yob).

 

Khoom Taw qhia (0.3mm Polyethylene Zaj duab xis):

PE zaj duab xis feem ntau muab faib ua High-Density Polyethylene (HDPE) thiab Tsawg-Density Polyethylene (LDPE). Manufactured using virgin polyethylene resin, the composition consists of approximately 97.5% high-density polyethylene and about 2.5% additives-including carbon black, anti-aging agents, antioxidants, UV absorbers, and stabilizers. Nws yog tsim los siv lub xeev- ntawm- lub -art automated khoom thiab peb - txheej co-extrusion technology.

 

Cov yam ntxwv ua tau zoo (0.3mm Polyethylene Zaj duab xis):

1. Optimal Adhesion: Yooj yim rau thov thiab tshem tawm;

2. Kev ruaj khov Peel Strength: Kev hloov pauv tsawg kawg ntawm lub sijhawm (piv txwv li, qhov nce hauv tev lub zog yog khaws cia kom tsawg);

3. Kev tiv thaiv huab cua zoo: Kev pab lub neej ntawm rau lub hlis mus rau ib xyoos nyob rau hauv kev raug tshav ntuj ncaj qha;

4. Lub Sij Hawm Ntev: Kev ua tau zoo tseem tsis tau hloov tom qab ntau tshaj li ib xyoos ntawm lub tsev khaws khoom;

5. Tsis yog - polluting thiab Non- corrosive: Cov nplaum yog chemically inert thiab tsis hnov ​​​​mob rau saum npoo ntawm cov khoom uas nws siv;

6. Mechanical Properties: Ua tau raws li cov neeg siv khoom xav tau rau lub zog tensile, elastic modulus, elongation, thiab lwm yam . 0.3mm Polyethylene Film; Shandong Chaw tsim tshuaj paus ntawm 0.3mm Thick PE Zaj duab xis

 

Functions thiab Applications:
Raws li cov khoom siv tshiab, siab - ntom polyethylene (HDPE) zaj duab xis muaj cov impermeability zoo heev, corrosion kuj, thiab tshuaj stability. Nws tuaj yeem ua tiav kom tau raws li cov kev xav tau tshwj xeeb engineering thiab tau siv dav rau kev tswj xyuas cov dej hauv cov dej txuag dej- xws li levees, dams, thiab reservoirs. Tsis tas li ntawd, nws yog cov khoom siv rau kev sib cais, seepage tswj, kev tiv thaiv corrosion, tiv thaiv kom tsis txhob ya raws, thiab kev tiv thaiv noo noo hauv cov ntawv thov suav nrog cov kwj dej, cov pas dej, cov dej phwj tuaj, cov pas dej da dej, kev tsim vaj tsev, cov qauv hauv av, kev cog qoob loo, thiab ib puag ncig engineering tej yaam num. Cov thev naus laus zis tau siv dav txij li xyoo 1930s, nrog rau kev siv HDPE zaj duab xis maj mam nthuav dav thoob plaws ntau yam haujlwm engineering pib hauv xyoo 1980s.

 

Common Specifications:

Thickness: 0.15mm-0.5mm; Dav: 6m-10m; Roll Length: 50m (300m² lossis 400m² ib yob).