Metal stamping TV Top Metal Box
Timeplex is one of the leading manufacturers of all kinds PVC Fittings,PVC connectors,metal stamping,EMI shielding frame, Heatsink ,plastic injection,home appliance products, complete the solution for OEM/ODM Products and components ,it's founded in 1989,China.We believe that Timeplex has enough capacity to be your reliable supplier and will have a long term relationship between us in the future.
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Our Advantage:
1. We have been a professional OEM/ODM metal stamping (Aluminum,stainless steel,Copper ,SPCC,SGCC and so on) manufacturer for 30 years in China.
2.Products application: Consumer electronic hardware accessories such as telecommunication aluminum cavity,LED Lighting aluminum housing,Setup box housing,power adapter case ,UPS power housing,STB box,AMPLIFIERS chassis and panel LED driver case ;Thermal solution heat sinks&radiator;Computer hardware accessories;Furniture hardware parts,home appliance etc.
3.Surface treament:Anodizing, powder coating,painting bonding, sand blasting, buffering and assembling,Zinc-plated, nicke plated, chrome-plated, silver-plated, gold-plated,Passivation etc.
4.All parts are customized according to customer's drawings or samples. If you have any parts to beproterotype, please feel free to send your drawings/samples to us
TV Top Metal Box,Metal Box,Small Metal Box,Metal Box Set Timeplex Industrial Limited , https://www.catimeplexhk.com
The dry acorn shelling, weighing a certain amount of rubber added to 3 to 5 times the water, soak at room temperature for 18 to 24h, until the soaking water without bitterness. Grind, over 100 mesh sieve, static settlement 6 ~ 8h. Remove the upper layer of liquid, shovel the dark gray slurry above, sieve the lower layer of starch over 200 mesh, then soak it twice with 0.2% NaOH for 8 hours. After discarding the soaking solution, add 4% to 6% of 30%. H2O2 bleaching, pH 10 ~ 11, 45 ° C stirring reaction 4 ~ 6h. After clarification, discard the supernatant liquid, and then neutralized with 2% HCl to pH 5 ~ 6, clarified, remove the supernatant, at 45 °C Dry, crushed 100 mesh sieve, spare.
In the preparation of acorn starch, the pulp is refined, sieved and allowed to stand. After standing, the main component of the upper liquid is tannin, followed by soluble sugar, polysaccharide, protein and pectin; there is a thin layer of brown or dark gray pulp in the middle. The bottom layer is starch. When determining the amylose content of acorn starch, there are large differences in the results obtained by different methods, such as the amylose content measured by the Juliano colorimetric method. Measured at 2% to 4% higher; using the colorimetric method, select different amylose standard products, the measured results are also quite different, this is due to different sources of amylose molecular size, spiral The number, structure, etc. are different.
The analysis by amylose analyzer showed that the amylopectin was branched in the treatment solution and there was a large steric hindrance. This property could be used to separate amylose and amylopectin, Multiple crystallization extractions can increase the purity of amylose to more than 95%.
We specialize in the below businesses for you :
1.Metal stamping parts,EMI shielding can,heat sink.
2.Plastic Injection Components,all kinds PVC fittings,PVC connectors.
3.Various finished goods assembly.
4.OEM/ODM services .
Our main customers :UK SkyTV,BBC,Apple,OSRAM,BAG Electronics.Inc.,Walmart ,Homax Products Inc(PPG),Fender, A.O.Smith,,Hasbro,Delta,Vtouch ,E-BI,EWA etc.
1. Are looking for OEM/ODM manufacturers in this industry.
2. Need someone that can produce what you want and have a custom design printed to your specification.
Then our OEM/ODM service is for you!
Determination of Amylum Amylose Content by Amylose Analyzer
The seeds of the Fagaceae are called acorns and there are more than 300 species in our country. The acorn seed is rich in nutrients, among which the crude starch content is as high as 50% to 60%, soluble sugar 2% to 8%, protein 3% to 6%, crude fiber 3% to 5%, crude fat 1 % to 5%, tannins 5.03% to 11.79%. The starch extracted has a wide range of applications and can be used as sizing, soil and cloth printing and dyeing. What is the composition of amylose and amylopectin extracted from acorn starch? This requires an accurate detection and analysis by an accurate amylose analyzer to make the final conclusion.