TH6296A - A heat sealant that can be easily opened - Google Patents
A heat sealant that can be easily openedInfo
- Publication number
- TH6296A TH6296A TH8801001054A TH8801001054A TH6296A TH 6296 A TH6296 A TH 6296A TH 8801001054 A TH8801001054 A TH 8801001054A TH 8801001054 A TH8801001054 A TH 8801001054A TH 6296 A TH6296 A TH 6296A
- Authority
- TH
- Thailand
- Prior art keywords
- weight
- mfr
- minutes
- proportion
- grams per
- Prior art date
Links
- 239000000565 sealant Substances 0.000 title claims abstract 4
- 239000011347 resin Substances 0.000 claims abstract 5
- 229920005989 resin Polymers 0.000 claims abstract 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000005977 Ethylene Substances 0.000 claims abstract 3
- -1 Polypropylene Polymers 0.000 claims abstract 2
- 239000004743 Polypropylene Substances 0.000 claims abstract 2
- 229920001577 copolymer Polymers 0.000 claims abstract 2
- 229920001684 low density polyethylene Polymers 0.000 claims abstract 2
- 239000004702 low-density polyethylene Substances 0.000 claims abstract 2
- 229920001155 polypropylene Polymers 0.000 claims abstract 2
- 239000000126 substance Substances 0.000 claims 8
- 230000008018 melting Effects 0.000 claims 5
- 238000002844 melting Methods 0.000 claims 5
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000005538 encapsulation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011342 resin composition Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Abstract
สารผนึกด้วยความร้อนที่มีผิวเรซินหลายผิวหันหน้าเข้าหากันและสามารหลอมเข้าด้วยกันด้วยความร้อน โดยมีผิวเรซินดังกล่าวอย่างน้อยผิวหนึ่งทำมาจากองค์ประกอบเรซิน ซึ่งประกอบด้วย (ก) โพลีเอธิลีนความหนาแน่นต่ำที่มีความหนาแน่นเป็นตั้งแต่ 0.91-0.94 กรัม ต่อลบ. ซม. และมีระดับความเป็นผลึกมากกว่า 40% ในสัดส่วน 30-85 % โดยน้ำหนัก (ข) โพลีโพรพิลีนในสัดส่วน 5-40% โดยน้ำหนัก และ (ค) โคโพลีเมอร์ของเอธิลีน/แอลฟา-โอลิฟิน ชนิดที่มีระดับความเป็นผลึกต่ำๆ หรือเป็นชนิดอสัณฐานโดยส่วนใหญ่ ในสัดส่วน 10-40% โดยน้ำหนัก A heat sealant with multiple resin surfaces facing each other and can be fused together by heat. At least one such surface is made of resin. It consists of (a) low-density polyethylene with a density ranging from 0.91-0.94 g / m3, and a crystallinity greater than 40% in the proportion of 30-85% by weight (b) poly. Polypropylene in the proportion of 5-40% by weight and (c) the copolymer of ethylene / alpha-olefin. Species with low crystallinity Or is an amorphous type, mostly in proportion 10-40% by weight
Claims (9)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH6296A true TH6296A (en) | 1989-07-03 |
| TH5557B TH5557B (en) | 1996-06-27 |
Family
ID=
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