The details of hot melt adhesive Hot melt adhesive is a kind of plastic adhesive. It is solid state at normal temperature. When heating and melting hot melt glue to a certain temperature it will change into a fluid and viscous liquid. In a certain temperature range the physical state of hot melt glue changes with the temperature but the chemical characteristics remain the same. It’s non-toxic and tasteless, it belongs to the environmental protection chemical products. Components: The main components of hot melt adhesive are basic resin, tackifier, viscosity modifier and antioxygen. Application: Bonding of non-woven fabric, carpet seam, cloth lining, zipper, etc. Types: Fabric hot melt adhesive, heat sensitive pressure sensitive adhesive, furniture edge sealing hot melt adhesive, multi-purpose solvent hot melt adhesive, etc. Sinbao Hot melt pressure sensitive adhesive. The shape of it: white or yellowish massive viscoelastic. And it’s solid state. Its melting point is from 80℃to 90℃. The bonding strength is 2.0-2.51g/25mm. The requirements of it are tasteless, non-toxic and does not irritate the skin. Hot melt pressure sensitive adhesive is mainly used for female's sanitary napkins, baby diapers, bed mats, adult diapers. Especially the latter, as China's population structure continues to population age. The demand for adult diapers will increase rapidly in the future. Because of the solid state, it’s easy to package, transport and storage. As well as it is no solvent, no pollution, non-toxic. Also with the simple production process, high added value, high adhesion strength, fast speed and other advantages. It gains popularity among many aspects.
Read MoreSMS non-woven fabric SMS non-woven ’s raw material is polypropylene fiber, it’s hot rolled by three layers: spun-bond non-woven, melt-blown non-woven and spun-bond non-woven. It belongs to composite non-woven fabric. SMS non-woven is non-toxic and tasteless and high efficiency bacterial isolation. SMS non-woven can achieve those properties: anti-static, anti-alcohol, anti-plasma, water-repellent and water-producing when it goes through special treatment of the equipment. 1. Light weight Its raw material is polypropylene fiber, and the weight of it is cotton’s 3/5. it’s with fluffiness and good feeling. 2. Soft It is formed by hot melt bonding of fine fiber. So the finished product is soft. 3. Breathable Polypropylene slice does not absorb water, the moisture content is zero. It’s composed of fiber so it’s with porous and good air permeability. SMS non-woven is easy to keep the cloth dry and easy to wash. 4. Non-toxic and non-irritating The product is produced with FDA food grade raw materials, without chemical components, stable performance, non-toxic, odorless and does not irritate the skin. 5. Antibacterial and anti-chemical agents Polypropylene is a chemically inert substance that can isolate the erosion of bacteria and insects in the liquid. The finished products do not affect the strength due to erosion. Thin SMS non-woven fabric (10-25gsm), because of its waterproof and breathable, especially suitable for the hygienic market, such as use as the anti-leakage edge and back lining of sanitary napkins, sanitary pads, baby diapers, adult diapers.
Read MoreWhat’s SAP? SAP is capable of absorbing and retaining the liquid Until the 1980s, the absorbent materials were cellulose or fibre-based products, including cotton paper, cotton, sponges and fluff. These materials’ water retention rate 20 times their own weight at most. In the early of 1960s, United States Department of Agriculture conducts research on materials to improve soil water retention. They developed resins based on polymers grafted onto the backbone of starch molecules. Starch acrylonitrile copolymer hydrolyzed products can absorb more than 400 times the dead weight of water. This kind of macromolecule is called Superabsorbent polymers(SAP). SAP belongs to hydrogel, it can absorb the solution through hydrogen bonds with water molecules. So the water absorption capacity of SAP is affected by the ionic concentration of solution. After absorbing water, it will swell into a gel state, the absorbed water is trapped in the polymer. So it has the ability of absorbing water and also not so easy to release water. SAP (Superabsorbent polymers) is a novel functional polymer material capable of absorbing and retaining a liquid of much greater mass relative to its own. SAP is widely used. It can retain water when add to the soil. It can adjust and retain moisture when use for planting flowers, vegetables, seedlings. It can be used for suction surgery and trauma hemostasis when make into bandage, cotton ball, gauze, sponge. it can be used as the wrapping paper for fruits and vegetable retain freshness and moisture preservation. It can improve the properties of cement prefabricate when mixed with cement mortar. The biggest usage of SAP is in personal sanitary products. SAP can add paper pulp to make super absorbent paper, which can be used as woman’s sanitary napkins, children’s or adult’s diapers. Sinbao SAP can absorb the liquid and retain the liquid and is not easy to release the liquid, it help people to keep the body clean and dry.
Read MoreThe Development Conference of Xiantao non-woven material Industry will be launched on 8 July 2023 2023 China (Xiantao) non-woven Materials Industry Development Conference and Exhibition Fair Non-woven materials industry chain one-stop exhibition and docking platform Exhibition time of Shenzhen station: 8-9 July 2023 Exhibition venue: Xianyuan International Hotel, Xiantao City, China Host unit: Guangzhou Chuangmai Exhibition Planning Co., LTD Assisting units: Chinese nonwoven net Undertaker: Guangzhou Chuangmai Exhibition Planning Co., LTD From January to July 2022, the recovery of world economic has slowed down and the domestic outbreaks of COVID-19 have occurred frequently. The production and demand of China's industrial textile industry are still in the process of recovery. Message comes from Texindex. If you are interested in non-woven fabric products, please visit our website Quanzhou SINBAO HYGIENIC PRODUCTS Co., Ltd We produce materials for baby diapers, adult diapers, wet wipes ,female sanitary napkins and facial mask.
Read MoreSanitary napkins’ basic structure and material selection Basic structure Sanitary napkins mainly include surface layer, absorption core and bottom layer. Each layer’s material is bonding with hot melt glue. The bottom layer is non-woven fabric, which is soft material. Inward is a layer of leak-proof film (made of waterproof paper or polyethylene film). Then inside is the hygienic paper wrapped with polymer water absorption agent of the fluff pulp, which constitutes a strong absorber. Once menstrual blood infiltrated into this layer, will be firmly attached, not reversed or scattered. There is pressure sensitive tape (adhesive sticker) on the back of sanitary napkin, which is lined with the release paper. When use it, just remove the release paper and then put the tape on the underwear to prevent slipping. Material selection According to the structure of sanitary napkins, the selection should be considered from the materials and functions of the three layers. The surface layer with dry mesh surface funnel type is appropriate, dry surface can make local skin away from the damp, the infiltrated liquid is not easy to reflux. The absorption layer is suitable for breathable and containing high effective gel layer. Sanitary napkins with high effective gel layer can congeal the infiltrating liquid to jelly, not flow back after pressing, and you won't feel sticky on the surface. The bottom layer is appropriate made of breathable material, it can make the water molecules go through smoothly, which play the role of timely removing the moisture. It can effectively reduce the damp and sultry between sanitary napkin and the body which keep the body dry and fresh.
Read MoreThe French President Emmanuel Macron says Europe must strengthen its strategic autonomy. French President Emmanuel Macron accepted two media interviews on his plane as he returned from his visit to China. Mr.Macron said Europe must strengthen its strategic autonomy and should reduce the dependence on the United States for arms and energy. And the impact of the "dollar privilege" should be reduced. Strengthen strategic autonomy is essential to prevent European countries from becoming "vassals". Reduce the dependence on the US for arms and energy and must focus on developing European countries’ own defence industry. Reduce the impact of the "dollar privilege", there is already has opposition in Europe to the "dollar privilege". view our website Comes from International News.
Read More702 Jiabao Business Bulding,Beiqing East Road Beifeng Community,Fengze District,Quanzhou City,Fujian Province China.
0086-595-28862576
Scan To Wechat
русский
español
português
العربية
한국의
