PVC plastic

By Phu Lam Plastic / 2020-02-29 / 527 views
Polyvinylchloride (abbreviated and often called PVC) is a thermoplastic made up of vinylcloride polymerization.

PVC has a white or light yellow powder. PVC exists in two forms: suspension (PVC.S - PVC Suspension) and emulsion (PVC.E - PVC Emulsion). PVC.S has a large particle size of 20 - 150 microns. PVC.E emulsion has high fineness.

PVC is non-toxic, it is toxic only by additives, residual VC monomers, and when processing products due to the separation of HCl ... PVC has low impact resistance. To enhance the impact of PVC often used mainly the following materials: MBS, ABS, CPE, EVA with the rate of 5-15%. PVC is a good insulating material, PVC insulating materials often use more plasticizers to make this PVC more flexible, tough and easier to process.

The density of PVC ranges from 1.25 to 1.46 g / cm3 (plastic submerged in water), higher than some other plastics such as PE, PP, EVA (plastic floating in water) ...
 
Some types of PVC:
pvc
K.Value : 66- 68
Viscosity,ML/g: 107 -118
pvc
K.Value : 65
Viscosity,ML/g:
pvc
K.Value : 65
Viscosity,ML/g:
pvc
K.Value : 65
Viscosity,ML/g:
 
Application:
uPVC profile
uPVC profile is a hard plastic rod manufactured on a two-axis extruder. Composites include PVC (K65 - K66), heat stabilizers, lubricants, processing aids, impact resistance enhancers, fillers, pigments, and UV protection.
1. Heat stabilizer prevents PVC from burning during processing.
2. Lubricant reduces friction between viscous surface and plastic (external lubricant), between cylinder surface and plastic (external lubricant) and between plastic molecules (internal lubricant) ). Thanks to the lubrication of the lubricant makes the machine power higher, the product quality is better. However, the process of using lubricants must be cautious, must choose the right lubricant, enough new content for high quality products.
3. The processing aid makes the heat flow of PVC in the machine happen faster, the plastic mixture flows better so the quality of the product increases markedly.
4. Different from common resins, uPVC is an unsealed polyvinyl chloride composed of the following components:
- Arylic polymers -> create durability, strong impact.
- Stabilizers -> help plastic withstand the effects of heat and ultraviolet rays.
- Wax -> used in the shaping process, the Profile bar has a smooth surface.
Profile bar with PVC powder and additives are put into the mixer to create PVC mixture. The mixture is then fed into the extruder system. Here the machine will heat and shape the form of Profile bars. Previously, according to the parameters of the Profile bar was entered into the computer system. The system will automatically calculate the amount of material and the amount of pigment needed in the material to create a profile bar according to standard requirements.

Profile bar has a box-shaped structure, divided into many empty compartments with sound and heat insulation functions, fitted with reinforced steel core to increase the ability to save force for the door structure. Drum drills are economical, minimize weight and ensure sustainability over safety.

UPVC (Unplasticized PVC) is a high temperature resistant plastic that is fire resistant up to 1000 degrees Celsius. Time to withstand heat melting within 30 minutes. The uPVC plastic bar only melts, not ignites. In addition, uPVC is a plastic bar with other features such as: No oxidation, no shrinkage, no deformation over time. High quality uPVC bars will be covered with a layer of anti-scratch chemicals and create a shine on the surface of this uPVC bar.
The application of uPVC heat resistant plastic bars is to make high-class steel core plastic door product lines. The uPVC product line includes windows, doors, PVC partitions, plastic fences surrounding villas or townhouses.
 
uPVC profile
Producing plastic slippers, plastic boots
Create a film
Wire and cable
Producing PVC pipes

Phu Lam Import Export Co., Ltd.

Production of Plastic Films, Plastic Beads and Chemicals - www.phulamplastic.com.vn

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Domestic sales department
+84 936147648
uyennt.phulam@gmail.com
Ms. DIEM DAO THI
Domestic sales department
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diemtmphulam@gmail.com
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Domestic sales department
+84 941038777
congkdphulam@gmail.com
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Domestic sales department
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vuhuyen3250@gmail.com
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