Products Description
Cellulose acetate diacetate tablets (referred to as acetate tablets) are a type of modified regenerated cellulose. They are in the form of white powder granules or sheet strips and are the main raw material for producing cigarette acetate filament bundles.
The production of acetate fibers utilizes high-purity wood pulp or cotton pulp as raw materials. Acetone is used as the acetylation agent, while acetic acid serves as the solvent. Under the catalytic action of sulfuric acid, the natural cellulose undergoes acetylation. Through pre-treatment, acetylation, hydrolysis, precipitation, washing, dehydration, and drying processes, the natural cellulose is modified and transformed into cellulose diacetate fibers that are soluble in organic solvents such as acetone and have the property of being processable.
The cellulose acetate filament (referred to as filament) is made from natural cellulose such as wood pulp or cotton pulp through acetylation treatment to form cellulose acetate sheets. It is processed through dissolution, filtration, spinning, curling, and drying to produce a food-grade precision filtration material, which is mainly used for making cigarette filters.
Silk filaments are a type of regenerated cellulose fiber with the characteristics of good moisture absorption and adsorption. The cross-sectional shape of single filament fibers is Y-shaped, and the specific surface area of the fibers is large. They have a good adsorption and retention effect on harmful components in cigarette smoke.
Characteristics
Cellulose acetate is very hygroscopic and has good water permeability and excellent water absorption capacity. It is used to produce textiles which are comfortable to wear and sweat-absorbent. Cellulose acetate is low in allergenicity and has been successfully used in various fabrics in contact with skin, from bandages to linen products. Cellulose acetate has a fine round-toothed fiber cross-section, so its surface area is larger than that of any other "round" cross-section fibers, even larger than that of Y-shaped cross-section fibers.
Our Products
Why choose cellulose acetate?
HebeiChangHong Technology CO,.LTD
Material properties
Cellulose acetate has an unparalleled combination of excellent properties that no other material can match. Due to its cellulose nature and thermoplasticity, it can selectively absorb and remove certain low-concentration organic chemical substances, and can easily be bonded together by adding plasticizers, heating and pressurizing.
Chemical solubility
Cellulose acetate dissolves in many common solvents and can be modified to dissolve in other solvents including water.
Hydrophilicity
Cellulose acetate is very hygroscopic and has good water permeability as well as excellent water absorption capacity. It is used to produce textiles which are comfortable to wear and absorb sweat.
Use with safety
Cellulose acetate is non-irritating and has been successfully used in various fabrics that come into contact with the skin, ranging from bandages to linen products.
Large surface area
Cellulose acetate has a fine, round-toothed fiber cross-section, so its surface area is larger than that of any other "round" cross-section fibers, even larger than that of the Y-shaped cross-section fibers.
Reasonable environmental performance
Cellulose acetate is produced from recycled trees from renewable resources. It can be made into compost or incinerated, and thus is highly suitable for the production of durable and disposable products.
Production process
Production process of cellulose filament bundle: Vinegar powder silo → Vinegar powder dissolution → Filtration of slurry → Spinning → Curling → Drying of filament bundle → Discharging of filament bundle into the packaging machine → Packaging and finished product → Recycling
Products specificatioon
- Fiber Diameter: Customizable according to customer requirements (such as 1.5 Denier, 3.0 Denier, etc.).
- Screw Pile Density: Multiple options available, including low-density, medium-density, and high-density.
- Color: White (other colors can be customized upon request).
- Packaging: Roll or box packaging, and customized packaging specifications are supported.
why choose us
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why choose our products
We have many years of experience in the production of cellulose acetate filament yarns, and our products are exported to many countries and regions around the world.
- We have a strict quality control system to ensure that every batch of products meets the requirements of customers.
- We offer competitive prices and flexible payment methods.
- We respond quickly to customer demands to ensure timely delivery.
FAQ
Q: Can I get samples?
A: Of course you can. For most products, we can provide you with free samples, and the shipping costs should be borne by you.
Q: 5. What services can we offer?
A: Acceptance of delivery terms: FOB, CFR, DAF;
Acceptance of payment currencies: US dollars, euros, Japanese yen, Canadian dollars, Australian dollars, Hong Kong dollars, British pounds, RMB, Swiss francs;
Acceptance of payment methods: T/T, L/C, D/P, D/A, MoneyGram, credit card, PayPal, Western Union;
Spoken languages: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
Q: Are you a manufacturer or a trader?
A: Answer: We are a professional manufacturer of HPMC. We have 13 years of production experience and we can offer you guaranteed products.
Q: What are your payment terms?
A: Answer: TT is our preferred method, and LC and Western Union remittance are also acceptable.
Q: Did you test all the goods before delivery?
A: Answer: Yes, we will test the products carefully before delivery. We will also conduct application tests on the products.
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