Tel:+86-795-7126816
Fax:+86-795-7126813
Email:sales@hyhgchem.com
URL:http://www.hyhgchem.com
Address:No. 13, Jinxiu Rd., Science And Technology Industrial Park, Shangrao County, Jiangxi, China (Mainland)
Service is a brand, is a State, is a high-level business. We always concentrates on customers' demand, deliver high quality goods, dedicated services and satisfactory experiences, be together with customers in win-win cooperation.
With the value of "customer foremost, first-class service, rigorous process, constant quality", Jiangxi Hongyuan Chemical has been strive to provide high quality plastic additives with competitive prices to our customers.
One PVC foam WPC manufacturer in Guangdong test our calcium zinc stabilizer in order to replace lead based stabilizer. As they have export orders, their clients request to use calcium zinc stabilizer. Recently they have already tried samples from two companies, but both failed, its formula as below:
PVC: 75 |
Calcium carbonate: 40 |
Wood powder: 35 |
Stabilizer: 4.3 |
CPE: 6 |
Foam Agent 530: 5-6 |
HST: 0.3 -0.4 |
PE wax: 0.3 -0.4 |
Products can't plasticize, then the technicians cancel HST and PE wax, the problem still not be solved, then they have to change calcium zinc stabilizer from other supplier, its formula as below:
PVC: 75 |
Calcium carbonate: 40 |
Wood powder: 35 |
Stabilizer: 4.0 |
CPE: 6 |
Foam Agent 530: 5-6 |
HST: 0.3 -0.4 |
PE wax: 0.3 -0.4 |
After changing stabilizer, the WPC plasticize too much, it is easy to burning materials and block mould. As a result, the WPC manufacturer have to consider about other calcium zinc stabilizer manufacturer. They find Jiangxi Hongyuan Chemical & Industrial from internet. Our technicians come to their production line and debug formula as below:
Raw materials |
Dosage |
PVC |
75 |
Calcium carbonate |
40 |
Wood powder |
35 |
Stabilizer 518WH-Y01 |
4.0 |
CPE |
6 |
Foam agent 530 |
5-6 |
HST |
0.3 -0.4 |
PE wax |
0.3 -0.4 |
Our technicians adjust production devices as below:
Nose one area |
Two area |
Three area |
Four area |
Confluence core |
175℃ |
182℃ |
183℃ |
165℃ |
162℃ |
Barrel one area |
Two area |
Three area |
Four area |
Pull |
140℃ |
160℃ |
165℃ |
166℃ |
0.94M/Minute |
Revolving speed |
Current |
Feeding speed |
Melting press |
Melting temperature |
12.0 |
52 |
8.7 |
7.4 |
160℃ |
This time the WPC satisfy clients, our calcium zinc stabilizer replace lead based stabilizer successfully!
One environmental PVC pipe manufacturer in Fujian province, signed a long time order to produce environmental pipe for export. At the begining, due to different kinds of raw material with different quality and complex processing, it is very hard to meet customer’s strict requirements on product’s initial color and good stability. And it is very easy to produce color difference pipe because of lacking attention, it bring a lot of cost for factory. So the factory have more strict requirements on Calcium and zinc stabilizer, not only the high quality of raw material and competitive prices, but also quality difference between diffferent batch, delivery time, strength of the supplier and technical department.
With introduction by partners, they start to use high quality calcium zin stabilizer from Jiangxi Hongyuan Chemical & Industrial. Our technicians come to their production line and debug formula as below:
|
Calcium zinc stabilizer 518WL |
PVC |
150 |
CaCO3 |
37.5 |
HSt |
0.75 |
OPE wax |
2.4 |
TiO2 |
3.0 |
CPE |
8.0 |
Stabilizer 518WL |
5.0 |
Our technicians adjust production devices as below:
Revolving speed |
22.2/20.6 |
Feeding speed |
23.1/22.4 |
|
Nose one area |
Two area |
Three area |
Four area |
Five area |
151℃ |
149℃ |
188℃ |
201℃ |
151℃ |
Barrel one area |
Two area |
Three area |
Four area |
Five area |
190℃ |
207℃ |
173℃ |
163℃ |
176℃ |
All technical parameters keep the same. Our calcium zinc stabilizer 518WL can replace the traditional lead based stabilizer completely in process of #150 drain pipe. We cooperate together for many years, this company have been expanding and become one of most loyal customers of Hongyuan chemical industry.