JPH02232238A - Production of sheet - Google Patents
Production of sheetInfo
- Publication number
- JPH02232238A JPH02232238A JP5100789A JP5100789A JPH02232238A JP H02232238 A JPH02232238 A JP H02232238A JP 5100789 A JP5100789 A JP 5100789A JP 5100789 A JP5100789 A JP 5100789A JP H02232238 A JPH02232238 A JP H02232238A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- manufacturing
- metal
- oxide
- sulfide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- 208000028659 discharge Diseases 0.000 claims abstract description 35
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 25
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 21
- 239000000654 additive Substances 0.000 claims abstract description 19
- 239000011256 inorganic filler Substances 0.000 claims abstract description 19
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 239000003381 stabilizer Substances 0.000 claims abstract description 3
- 230000035699 permeability Effects 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000000806 elastomer Substances 0.000 claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- 238000003851 corona treatment Methods 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 239000002981 blocking agent Substances 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 3
- 150000004692 metal hydroxides Chemical class 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005751 Copper oxide Substances 0.000 claims description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- 229910052946 acanthite Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000431 copper oxide Inorganic materials 0.000 claims description 2
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 229910052745 lead Inorganic materials 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical group [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 238000009832 plasma treatment Methods 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- VIDTVPHHDGRGAF-UHFFFAOYSA-N selenium sulfide Chemical compound [Se]=S VIDTVPHHDGRGAF-UHFFFAOYSA-N 0.000 claims description 2
- 229960005265 selenium sulfide Drugs 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910001923 silver oxide Inorganic materials 0.000 claims description 2
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 2
- 229940056910 silver sulfide Drugs 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical group [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims 2
- 150000002736 metal compounds Chemical class 0.000 claims 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 230000003078 antioxidant effect Effects 0.000 claims 1
- 239000002216 antistatic agent Substances 0.000 claims 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 239000000865 liniment Substances 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 239000001095 magnesium carbonate Substances 0.000 claims 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 239000011135 tin Substances 0.000 claims 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011800 void material Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 6
- 238000002156 mixing Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229930183328 quinanone Natural products 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- POECFFCNUXZPJT-UHFFFAOYSA-M sodium;carbonic acid;hydrogen carbonate Chemical compound [Na+].OC(O)=O.OC([O-])=O POECFFCNUXZPJT-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は改良された表面特性を有するシー・トの製造方
法に関し、詳しくは添加剤か配合されだ熱司塑性樹脂壕
、だは熱ｉｉＪ塑Ｕエラストマ一のシー・｝状物から、
放電処理虐、イよび延伸妨理とｌ２１印剃インクの付着
性などを向上させ／′ｒシー｝・、特に微多孔性シート
を良好に製造ノる力法曇こ関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a method for producing a sheet having improved surface properties, and more particularly, it relates to a method for producing a sheet having improved surface properties, and more particularly, it relates to a method for manufacturing a sheet having improved surface properties, and more particularly, it relates to a method for manufacturing a sheet having improved surface properties. From plastic U elastomer one sheet,
It improves the electrical discharge treatment resistance, stretching resistance, and adhesion of l21 ink, and is particularly related to the mechanical strength method for producing microporous sheets favorably.
〔従来技術〕
従来、熱可塑性樹脂あるいは熱ｉｉｌ塑性圏脂からシー
１状物を成形した後、１軸乃いし２軸に延伸してシート
およびフイルム（以下、合せて単にシートと総称する）
が製造されている。このような熱可塑性樹脂あるいは熱
可塑性エラストマーの素材には、得られるシートに目的
とする性能を付与するために、一般に種々の添加剤が配
合されている。さらに、これら熱可塑性樹脂あるいは熱
可塑性エラストマーから得られるシートは、それぞれの
用途に応じて印刷インキの付着性を改良させたり、２種
以上のシートを複合するときの接着度を強化する目的で
、該シートノ表面をコロナ，プラズマなど放電処理して
、２次加工性を向上させる方法か実施されている。[Prior Art] Conventionally, a sheet-shaped object is formed from a thermoplastic resin or a thermoplastic resin, and then stretched uniaxially or biaxially to form sheets and films (hereinafter collectively referred to simply as sheets).
is manufactured. Various additives are generally mixed into such thermoplastic resin or thermoplastic elastomer materials in order to impart desired performance to the resulting sheet. Furthermore, sheets obtained from these thermoplastic resins or thermoplastic elastomers are used to improve the adhesion of printing ink depending on the respective application, or to strengthen the degree of adhesion when two or more sheets are combined. A method has been implemented in which the surface of the sheet is subjected to discharge treatment such as corona or plasma treatment to improve secondary workability.
しかしながら、上記したような熱可塑性樹脂あるいは熱
可塑性エラストマーから延伸して得らむ九シーＦを放電
処理に供した場合には、該樹脂あろいはエラストマーに
配合され該シートに含有されている添加剤，例えば酸化
防止剤，清剤．可塑剤．プロキング剤などか、該シート
の表面から飛散して放電電極に付着するために均一な処
理が達成されず、良好な表面特性が得られない間爆があ
った。特に添加剤として微粉状の無機質充填剤を多量に
配合した熱可塑性樹脂あるいはエラストマーのシート状
物から延伸して得られる微多孔性を有するシートは、放
電処理により該シート表面に存在する無機質充填剤．そ
のほか可塑剤などの添加剤が放電電極に著しく付着し易
いために、均一な放電効果が達成されず処理ムラを生ず
るばかりでなく、さらに絶縁破壊からビンホールの発生
に至り、工業的な製造における連続運転（ロングラン性
）を損うという弊害がある。However, when the above-mentioned Nine Sea F obtained by stretching from a thermoplastic resin or a thermoplastic elastomer is subjected to an electrical discharge treatment, the resin alloy is mixed with the elastomer and contains the additives contained in the sheet. , such as antioxidants and detergents. Plasticizer. Because the blocking agent or the like was scattered from the surface of the sheet and attached to the discharge electrode, uniform treatment was not achieved, and there was some inter-explosion with which good surface characteristics could not be obtained. In particular, a microporous sheet obtained by stretching a sheet of thermoplastic resin or elastomer containing a large amount of finely powdered inorganic filler as an additive can be used to remove the inorganic filler present on the surface of the sheet by electrical discharge treatment. ．． In addition, additives such as plasticizers tend to adhere to the discharge electrode, which not only makes it impossible to achieve a uniform discharge effect and causes uneven processing, but also leads to the occurrence of bottle holes from dielectric breakdown, which can lead to continuous production in industrial manufacturing. This has the disadvantage of impairing driving (long run performance).
このため、放電電極の周囲に７ードを設けてフード中で
フイルム表面からの飛散物を該フードの上部に設けた排
気口から吸引して除去する方法および装置などが提案さ
れている。しかしながら、このような方法では、７−ド
などの付帯設備を要するばかりでなく、湿度の高い日に
７−ド内ｍ，電極支持体，排気管などに水滴が発生し、
これがシート面に落下して該シートのグレートダウンや
破れを招く新たな問題を有する。For this reason, a method and an apparatus have been proposed in which a hood is provided around the discharge electrode, and the debris from the film surface is removed by suction from an exhaust port provided in the upper part of the hood. However, such a method not only requires ancillary equipment such as a 7-door, but also causes water droplets to form inside the 7-door, on the electrode support, on the exhaust pipe, etc. on humid days.
This poses a new problem as it falls onto the sheet surface, causing downgrade or tearing of the sheet.
本発明者らは、上記の問題点に鑑み鋭意研究の結果、意
外にも簡便な方法により所望の表面特性を有するシート
が得られることを見出し、本発明を提供するに至りたも
のである。即ち、本発明によれば、添加剤が配合された
熱可塑性樹脂または熱可塑性エラストマ一のシート状物
を放電処理した後、延伸することを特徴とするシートの
製造方法が提供される。In view of the above-mentioned problems, the present inventors have conducted extensive research and have discovered that a sheet having desired surface characteristics can be obtained by a surprisingly simple method, leading to the provision of the present invention. That is, the present invention provides a method for producing a sheet, which comprises subjecting a sheet of thermoplastic resin or thermoplastic elastomer containing additives to electric discharge treatment and then stretching the sheet.
本発明に用いる熱可塑性樹脂および熱可塑性エラストマ
ーは、シート状に成形し得るものであれば特に制限され
ず、得られるシー艷の用途に応じて選択されるが、該シ
ートに放電処理を施すことにより、表面特性の改良を要
する一般に無極性の物質が適用される。このような熱可
塑性樹脂としては、一般に濾材，隔膜，合成紙などの用
途に使用される例えばホ゜リエチレン、ボリブロビレン
などのポリオレフィン．ポリスチレン，ポリ塩化ビニル
，それらの共重合体が安価で入手も容易であり、そのほ
かポリエステル樹脂，ポリカーボネート樹脂，ボ■オキ
シメチレン樹脂，ボリアミド樹脂なども使用できる。The thermoplastic resin and thermoplastic elastomer used in the present invention are not particularly limited as long as they can be molded into a sheet, and are selected depending on the intended use of the resulting sheet, but the sheet may not be subjected to electrical discharge treatment. Therefore, non-polar materials that require improved surface properties are generally applied. Examples of such thermoplastic resins include polyolefins such as polyethylene and polypropylene, which are generally used for filter media, diaphragms, synthetic papers, and the like. Polystyrene, polyvinyl chloride, and copolymers thereof are inexpensive and easily available, and polyester resins, polycarbonate resins, boxymethylene resins, polyamide resins, and the like can also be used.
また、熱可塑性エラストマーとしては、一般に紙おむつ
のバックシ一ト，雨ガッパなどの簡易衣料，医療用の使
い捨て衣料などの用途に使用する柔軟性を有するシート
を得るために、例えばエチレンーブロビレン共重合体（
ｘｐｎ），エチレン−プロピレンージエン共重合体（Ｋ
Ｐ！），エチレンーブテン共重合体またはプロピレンー
プテン共重合体などが有効に使用される。In addition, thermoplastic elastomers, such as ethylene-propylene copolymer, are generally used to obtain flexible sheets used for purposes such as backsheets for disposable diapers, simple clothing such as rain gutters, and disposable clothing for medical use. Combine (
xpn), ethylene-propylene-diene copolymer (K
P! ), ethylene-butene copolymers, propylene-butene copolymers, etc. are effectively used.
本発明の添加剤としては、通常のシートを製造する熱可
塑性樹脂あるいは熱可塑性エラストマ−に配合される添
加剤であって、該熱可塑性樹脂あるいはエラストマーの
シート状物を延伸した場合に、シートの表面に存在し易
い添加剤が対象となる。このような添加剤としては、例
えば酸化防止剤．紫外線防止剤，プロッキング剤．ＩＩ
燃剤．着色剤，界面活性剤．無機質充填剤などから選択
され、一般に目的とするシートに応じて所定の割合で配
合して用いられる。The additives of the present invention are additives that are blended into thermoplastic resins or thermoplastic elastomers used to manufacture ordinary sheets, and which are additives that are added to thermoplastic resins or thermoplastic elastomers that are used to manufacture ordinary sheets, and that are effective in forming sheets when the thermoplastic resin or elastomer sheet is stretched. Additives that are likely to be present on the surface are targeted. Examples of such additives include antioxidants. UV inhibitor, blocking agent. II
Fuel. Colorants, surfactants. It is selected from inorganic fillers and the like, and is generally used in a predetermined proportion depending on the intended sheet.
特に熱可塑性樹脂あるいはエラストマー１００重量部に
対して無機質充填剤６５重量部以上を配合した組成物か
ら成形したシート状物を延伸して得られる多孔性シート
は、該シートの表面に無機質充填剤が多く存在するばか
りでなく、次の放電処理において該シートの多孔から無
機充填剤の飛散を伴なうだめ、それら無機質充填剤が電
極に著しく付看して、放電ムラを生じ、処理が不均一と
なり、ついには絶縁破壊からビンホールの発生に至る問
題がある。これに対しで、本発四によればこのような多
量の無機充填剤を配した熱可塑性樹脂あるいはエテスト
マーできる。In particular, a porous sheet obtained by stretching a sheet formed from a composition containing 65 parts by weight or more of an inorganic filler per 100 parts by weight of a thermoplastic resin or elastomer, has an inorganic filler on the surface of the sheet. Not only are there a lot of them, but in the next discharge treatment, the inorganic fillers scatter from the pores of the sheet, and the inorganic fillers stick to the electrodes significantly, causing uneven discharge and uneven treatment. This eventually leads to problems such as dielectric breakdown and the formation of bottle holes. On the other hand, according to the fourth aspect of the present invention, a thermoplastic resin or etestomer containing such a large amount of inorganic filler can be produced.
本発明に用いる無機充填剤とし７ては、一般に樹脂ｉた
はゴム類に使用されている粒径が０．０１〜５００μｍ
．好ましくは０、１〜５０μｍの無機質が特に制限なく
使用できる。具体的な無機質充填剤を挙けると、例えば
Ａ４ ８１，Ｐｂ，Ｚｎ，Ｉｒｅ， Ｏｕ， Ｎｉ，
Ｐｄ， Ｏｏ， Ｍｎ， Ｏｒ， Ｍｏ， Ｗ， Ｔｉ
，Ｚｖなどの金属、アルミナ，シリカ，三醜化アンチモ
ン．酸化亜鉛．酸化Ｖダネシウム．酸化カルシウム，酸
化鉄，酸化銅，酸化銀，酸化チタンなどの金属酸化物，
水酸化マグネシウム，水酸化カルシウム，水酸化アルミ
ニウムなどの金属水酸化物，炭酸カルシウム．炭酸１・
ダネシウム．炭酸バリウム，炭酸ナトリウムたどの金ｍ
炭酸塩，硫醜ナトリウム．硫酸カルシウム，硫酸バリウ
ム，硫酸アルミニウム，硫酸鉄などの金属硫酸塩，炭化
うイ素などの金属炭化物，窒化ケイ票，窒化正絹素など
の金属窒化物．硫化亜鉛．硫化水銀，硫化鋼，硫化銀，
硫化鉄．硫化セレンなどの金属硫化物などである。The inorganic filler 7 used in the present invention has a particle size of 0.01 to 500 μm, which is generally used in resins or rubbers.
．． Preferably, inorganic materials with a diameter of 0.1 to 50 μm can be used without particular limitation. Specific inorganic fillers include, for example, A4 81, Pb, Zn, Ire, Ou, Ni,
Pd, Oo, Mn, Or, Mo, W, Ti
, metals such as Zv, alumina, silica, and antimony. Zinc oxide. Danesium oxide. Metal oxides such as calcium oxide, iron oxide, copper oxide, silver oxide, titanium oxide,
Metal hydroxides such as magnesium hydroxide, calcium hydroxide, aluminum hydroxide, and calcium carbonate. Carbonic acid 1.
Danesium. Gold m such as barium carbonate and sodium carbonate
Carbonate, sodium sulfate. Metal sulfates such as calcium sulfate, barium sulfate, aluminum sulfate, and iron sulfate; metal carbides such as porcelain carbide; and metal nitrides such as silicon nitride and pure silk nitride. Zinc sulfide. Mercury sulfide, sulfide steel, silver sulfide,
Iron sulfide. These include metal sulfides such as selenium sulfide.
本発明の熱可塑性樹脂または熱川塑性エラストマーと添
加剤との混合は、通常の手段が採用され、一般にブレン
ダーなどによる混合の後、エツストル・・・グーによる
混練、あるいはパンバリーミキサーなどの溶融混線機に
より予め混合した後、必要に応じてベレット化してシー
ト状化を行なう。シート状化は、例えば膜状，筒状，ヤ
ーン状など任意の形状が可能であり、一般に押出成形．
射出成形，カレンダー成形，プレス成形，吹込成形など
の成形方法を採用（，て実施される。The thermoplastic resin or Atagawa plastic elastomer of the present invention and the additives are mixed by ordinary means, and generally, after mixing with a blender, kneading with an ester-glue, or melt mixing with a Panbury mixer etc. After pre-mixing in a machine, the mixture is made into pellets and sheets as required. Sheets can be made into any shape, such as a membrane, a cylinder, or a yarn, and are generally formed by extrusion molding.
Molding methods such as injection molding, calendar molding, press molding, and blow molding are used.
本発明においては、上紀のシート化物を次いで延伸して
シートを得るに際し、予め該シート化物を放電処理する
ことが、表向特性が改良された延伸シーシを良好に製造
するために極めて重要である。ｌ！Ｊち、本発明におい
て放電処理に供するジート状物は延伸前であるため、延
伸後のシートに比べて、該シートに配合された添加剤が
表面に露出する割合が極めて少なく、壕た該シートの表
面が多孔質化もされていない。したがって、このような
延伸前のシート状物を放電処理するに際しては、該シー
トの表面から絵加剤が．飛散して放電電極に付着が殆ん
ど生じないため．，均一な放電効果が得られ、均質１：
．表面特性が改良され、ビンホールなどの発生がなく連
続的な放電処理が達成される。In the present invention, when the sheet-formed material is then stretched to obtain a sheet, it is extremely important to subject the sheet-formed material to electric discharge treatment in advance in order to satisfactorily produce a stretched sheet with improved surface properties. be. l! J. In the present invention, since the sheet-like material subjected to the discharge treatment has not yet been stretched, the proportion of the additives blended in the sheet exposed to the surface is extremely small compared to the sheet after stretching, and the sheet has grooves. The surface is not made porous. Therefore, when subjecting such a sheet material before stretching to electrical discharge treatment, the coloring agent is removed from the surface of the sheet. Because it scatters and hardly sticks to the discharge electrode. , uniform discharge effect is obtained, homogeneous 1:
．． The surface properties are improved, and continuous discharge treatment is achieved without the occurrence of bottle holes.
本発明における放電処理は、従平から公知の方法が特に
制限なく採用され、− ．＠ ＋：空気中あるいは不活
性ガス中で高周波高電圧を印加する１０〜１５０ワット
、好ましくは５０＾−１００ワットのコロナ放電処理、
また１０〜５００ワット、好ましくは５０〜・３００ワ
ットのプラズマ放電処理が採用される。上記の不活性ガ
スとしては、一般に窒素ガスが安価で好適であるが、そ
のほかアルゴン，キ七ノン，クＩＪプトンなども用いら
れ、さらに該不活性ガスに対して一般に５〜４５容量％
、好ましくは１０−３５容凰％の水素ガスを混入するこ
とも好ましい。For the discharge treatment in the present invention, the method known from Kouhei is adopted without any particular restriction, and -. @+: Corona discharge treatment of 10 to 150 watts, preferably 50^-100 watts, applying high frequency and high voltage in air or inert gas,
Further, a plasma discharge treatment of 10 to 500 watts, preferably 50 to .300 watts is employed. Nitrogen gas is generally suitable as the above inert gas because it is inexpensive, but argon, quinanone, carbon dioxide, etc. are also used, and generally 5 to 45% by volume of the inert gas is used.
It is also preferred to mix in hydrogen gas, preferably 10-35% by volume.
次に、本発明においては、上記の放電処理を施したシー
Ｆ状物を一軸または二軸に延伸することにより目的のシ
ー・トを得る。上記の延伸倍率は、少なくとも一延伸方
向に１．１〜６倍、一般に面積倍率で１５〜１６倍であ
り、この延伸倍率が大きく４ると、予め施した放電処叩
による改良される表面特性が損われるため、特に縦方向
および横方向にそれぞれ２倍〜５倍の程度が好ましい。Next, in the present invention, the desired sheet is obtained by uniaxially or biaxially stretching the sheet F-shaped material subjected to the above discharge treatment. The above-mentioned stretching ratio is 1.1 to 6 times in at least one stretching direction, and generally 15 to 16 times in terms of area ratio.If this stretching ratio is large to 4, the surface properties are improved by the electric discharge treatment applied in advance. In particular, it is preferably 2 to 5 times as large in both the vertical and horizontal directions.
前記した４０重量嘱以上の無機充填剤の粉末を配合した
熱可塑性樹脂あるいは熱可塑性エラストマーのシート状
物を延伸して延伸切れを伴うことなく均一で且つ多孔質
のシートを得るためには、一般に面積倍率で上記した１
．５〜１６倍が採用される。したがって、本発明は、熱
可塑性樹脂あるいはエラスｂマ−１００重量部に対して
無機充填剤６５〜４００重量Ｘ−一を配合した組成物か
ら成形したシーＦ状物を予め放電処理した後、一般に面
積倍率で１．５〜１６倍，特に２〜５倍に延伸して、表
面特性が改良された多孔質のシートを製造する方法に好
ましく適用される。In order to obtain a uniform and porous sheet without stretching breakage by stretching a sheet of thermoplastic resin or thermoplastic elastomer blended with an inorganic filler powder of 40 weight or more, generally 1 mentioned above in terms of area magnification
．． 5 to 16 times is adopted. Therefore, in the present invention, a sheet F-shaped article formed from a composition containing 65 to 400 weight X-1 of an inorganic filler to 100 parts by weight of a thermoplastic resin or elastomer is subjected to a discharge treatment in advance, and then generally It is preferably applied to a method of producing a porous sheet with improved surface properties by stretching the sheet to an area magnification of 1.5 to 16 times, particularly 2 to 5 times.
本発明によれば、添加剤が配合された熱可塑性樹脂また
はエラストマーから、印刷インクの付着性など表面特性
が改良されたシートを工業的に良好に製造することがで
きる。特に多量の無機充填剤を配合した熱可塑性樹脂あ
るいはエラストマーから、同様に表面特性が改良された
多孔質のシーＦを良好に製造することができる。According to the present invention, a sheet with improved surface properties such as adhesion of printing ink can be produced industrially from a thermoplastic resin or an elastomer containing additives. In particular, a porous sheet F with similarly improved surface properties can be successfully produced from a thermoplastic resin or elastomer containing a large amount of inorganic filler.
本発明により得られるシートは、通常のフイルム．シー
ドとしての用途のほか、特に無機充填剤を配合して得ら
れる多孔質のシートは、壁装材．擬似レザー，Ｆ過膜，
合成紙，蓄電池用セバレーター，防水衣料．ｍ布薬の保
護材，使い捨ておむつのバックシーＦ，包帯．医療用ま
たはスポーツ用サ〆一ターなどの素材として有用である
。The sheet obtained by the present invention is a normal film. In addition to being used as seeds, porous sheets obtained by blending inorganic fillers can also be used as wall covering materials. Pseudo leather, F membrane,
Synthetic paper, separators for storage batteries, waterproof clothing. Protective materials for m-medicines, Backsea F for disposable diapers, and bandages. It is useful as a material for medical or sports monitors.
実施例１
熱可塑性樹脂として線状低密度ポリエチレン（Ｍエー２
）１００重量部に重質炭酸カルシウム（平均粒径１．２
μ 脂肪醗処理品）１００重量部および少量の安定剤よ
り成る組成物をスーパーミキサーで混合し、次いで２軸
押出機でペレットとした。このペレットをスクリ．一径
５０ｍｌ， ダイ径１５０１’ｌ，＠のインフレーシ冒
ン押出機を用い、厚さ４０μ，折径３８ｏｚの筒状シー
トを速度３０％で引取り、次いで折りたたまれたシート
をコロナ放電処理した。コ胃ナ放電処理条件は、アルミ
電極及びＩＰ？ゴム四−ルの間ｌｕｌｌ １， ５ ｆ
ｆにて表裏面をそれぞれ処理密度２ ２ Ｗ ／ ｖａ
’／ ｗｉｎにて均一放電処理した。Example 1 Linear low density polyethylene (M-A2) was used as thermoplastic resin.
) 100 parts by weight of heavy calcium carbonate (average particle size 1.2
A composition consisting of 100 parts by weight of μ fat-treated product) and a small amount of stabilizer was mixed in a super mixer, and then pelletized in a twin-screw extruder. Scratch this pellet. Using an inflatable extruder with a diameter of 50 ml and a die diameter of 1501'l, a cylindrical sheet with a thickness of 40 μm and a fold diameter of 38 oz was taken at a speed of 30%, and then the folded sheet was subjected to a corona discharge treatment. The conditions for the gastric discharge treatment are aluminum electrode and IP? Lull between the rubber four wheels 1, 5 f
Processing density of both front and back surfaces at f: 2 2 W/va
Uniform discharge treatment was performed with '/win.
次いで、折りたたまれたシートなμ−ル延伸機を用いて
６０℃で１．５倍に一軸延伸した後、次の構造から成る
２軸延伸機で横延伸した。すなわち、繰入ロールによる
で予熱部及び拡巾延伸部が一体となった拡巾装置が懸重
され、エヤリングにより外部加熱され、更に拡巾された
シー｝を冷却して引取る引取ロールより成るものである
。Next, the folded sheet was uniaxially stretched to 1.5 times at 60° C. using a μ-L stretching machine, and then transversely stretched using a biaxial stretching machine having the following structure. In other words, a width-expanding device with a preheating section and a width-expanding/stretching section integrated is suspended by a feeding roll, externally heated by an air ring, and then a take-up roll that cools and takes the widened sheath. It is something.
この２軸延伸機により一軸延伸後の折径３５０ｎのシー
トを横方向に９０℃で１．４倍に延伸し更に７０℃のロ
ールにより熱セットした後、切開してビンホール検知器
を通過させ巻き取った。Using this biaxial stretching machine, a sheet with a fold diameter of 350 nm after being uniaxially stretched is stretched 1.4 times in the transverse direction at 90°C, then heat-set with a roll at 70°C, cut open, passed through a bottle hole detector, and rolled. I took it.
得られるシード厚さは３５μであり、それぞれの表面ぬ
れ指数は処理面が４ ２ｄｙｎｅ／ｃ＋＋＋，未処理面
３ ５ ｄｙｎｅ／ｃ諷であウた。The resulting seed thickness was 35 μm, and the surface wetting index of each was 42 dyne/c+++ for the treated side and 35 dyne/c for the untreated side.
この条件下で運転を２４時間継続して実施したところ、
運転開始時と全く放電状態が変わらず、表面のぬれ指数
も変化なく、放電によるピンホールは皆無でありた。After continuous operation for 24 hours under these conditions,
The discharge condition was completely unchanged from when the operation started, the surface wetness index remained unchanged, and there were no pinholes caused by discharge.
比較例｛１
実施例と同様にして７０℃のロールによる熱セット後同
じ条件でコロナ放電を実施したところ、５゜時間後に放
電ムラによるビンホールの発生が検知されるに至り欠陥
部のあるシートとなり、実施例との差が著しかった。Comparative Example {1 When corona discharge was carried out under the same conditions after heat setting with a roll at 70°C in the same manner as in Example, the occurrence of bottle holes due to uneven discharge was detected after 5° hours, resulting in a sheet with defects. , the difference from the example was significant.
Claims (1)
ラストマーのシート状物を放電処理した後、延伸するこ
とを特徴とするシートの製造方法 ２）熱可塑性樹脂が、ポリオレフィンである特許請求の
範囲第１項に記載の製造方法 ３）ポリオレフィンが、ポリエチレンまたはポリプロピ
レンである特許請求の範囲第２項に記載の製造方法 ４）熱可塑性エラストマーが、ポリオレフィン系熱可塑
性エラストマーである特許請求の範囲第１項に記載の製
造方法 ５）ポリオレフィン系熱可塑性エラストマーがエチレン
−プロピレン共重合体（ＥＰＲ）、エチレン−プロピレ
ン−ジエン共重合体（ＥＰＴ）、エチレン−ブテン共重
合体またはプロピレン−ブテン共重合体である特許請求
の範囲第５項に記載の製造方法 ６）添加剤が、無機質充填剤である特許請求の範囲第１
項に記載のシートの製造方法 ７）無機質充填剤が金属または金属化合物の粉体である
特許請求の範囲第１項に記載の製造方法 ８）金属がＡｌ、Ｓｉ、Ｓｎ、Ｐｂ、Ｚｎ、Ｆｅ、Ｃｕ
、Ｎｉ、Ｐｄ、Ｃｏ、Ｍｎ、Ｃｕ、Ｍｏ、Ｗ、Ｔｉ、Ｚ
ｒまたはＣｅである特許請求の範囲第７項に記載の製造
方法 ９）金属化合物が金属酸化物、金属水酸化物、金属炭酸
塩、金属硫酸塩、金属炭化物、金属窒化物、金属硫化物
またはカーボンである特許請求の範囲第７項に記載の製
造方法 １０）金属酸化物がアルミナ、シリカ、三酸化アンチモ
ン、酸化亜鉛、酸化マグネシウム、酸化カルシウム、酸
化鉄、酸化銅、酸化銀または酸化チタンである特許請求
の範囲第９項に記載の製造方法 １１）金属水酸化物が水酸化マグネシウム、水酸化カル
シウムまたは水酸化アルミニウムである特許請求の範囲
第９項に記載のシートの製造方法 １２）金属炭酸塩が炭酸カルシウム、炭酸マグネシウム
、炭酸バリウムまたは炭酸ナトリウムである特許請求の
範囲第９項に記載の製造方法 １３）金属硫酸塩が硫酸ナトリウム、硫酸カルシウム、
硫酸バリウム、硫酸アルミニウムまたは硫酸鉄である特
許請求の範囲第９項に記載の製造方法 １４）金属炭化物が炭化ケイ素である特許請求の範囲第
９項に記載の製造方法 １５）金属窒化物が窒化ケイ素または窒化硼素である特
許請求の範囲第９項に記載の製造方法１６）金属硫化物
が硫化亜鉛、硫化水銀、硫化銅、硫化銀、硫化鉄または
硫化セレンである特許請求の範囲第９項に記載の製造方
法 １７）充填剤が酸化防止剤、紫外線吸収剤、滑材、可塑
剤、帯電防止剤、ブロッキング剤、難燃剤、着色剤、顔
料、界面活性剤または安定剤である特許請求の範囲第１
項に記載の製造方法 １８）添加剤が粒径０．０１〜２０μの微粉末状である
特許請求の範囲第１項記載の製造方法 １９）無機質充填剤の配合量が２０重量％以上である特
許請求の範囲第６項に記載の製造方法２０）熱可塑性樹
脂あるいはエラストマー１００重量部に対して、無機質
充填剤６５〜４００重量部を配合する特許請求の範囲第
６項に記載の製造方法 ２１）放電処理がコロナ放電またはプラズマ処理である
特許請求の範囲第１項に記載の製造方法 ２２）空気中または不活性ガス中で放電処理する特許請
求の範囲第１項に記載の製造方法 ２３）不活性ガスが窒素である特許請求の範囲第２２項
に記載の製造方法 ２４）一軸または２軸に延伸する特許請求の範囲第１項
に記載のシートの製造方法 ２５）面積倍率で１．５〜１６倍に延伸する特許請求の
範囲第１項に記載の製造方法 ２６）縦方向および横方向に２〜５倍に延伸する特許請
求の範囲第２０項に記載の製造方法 ２７）シートの形状が平状または筒状である特許請求の
範囲第１項に記載の製造方法 ２８）多孔質のシートを得る特許請求の範囲第２０項に
記載の製造方法 ２９）透湿性かつ非透水性のシートである特許請求の範
囲第２８項に記載の製造方法 ３０）厚み３０〜５０μ、平均孔径０．１〜１μ、空孔
率２０〜４０％、通気度５００〜５０００秒／１００ｃ
ｃ、透湿度１５００〜３０００ｇ／ｍ＾２・２４ｈｒ、
引裂強度８０〜１５０ｇ（エレメントルク）および柔軟
度６０〜９０（カンチレバ法）よりなる群から選択され
た性状を有するシートである特許請求の範囲第２８項に
記載の製造方法 ３１）印刷インクの付着性に優れたシートを得る特許請
求の範囲第１項に記載の製造方法 ３２）多孔質シートが壁装材、擬似レザー、ろ過膜、合
成紙、蓄電池用セパレーター、防水衣料、塗布薬の保護
材、使い捨てオムツのパックシート、包帯、医療用また
はスポーツ用サポーターの素材である特許請求の範囲第
２８項に記載の製造方法[Claims] 1) A method for producing a sheet, which comprises subjecting a sheet of thermoplastic resin or thermoplastic elastomer containing additives to electric discharge treatment and then stretching 2) The thermoplastic resin is polyolefin 3) The manufacturing method according to claim 2, wherein the polyolefin is polyethylene or polypropylene. 4) The thermoplastic elastomer is a polyolefin thermoplastic elastomer. Manufacturing method according to claim 1 5) The polyolefin thermoplastic elastomer is an ethylene-propylene copolymer (EPR), an ethylene-propylene-diene copolymer (EPT), an ethylene-butene copolymer, or propylene. 6) The manufacturing method according to Claim 5, in which the additive is a butene copolymer, Claim 1, in which the additive is an inorganic filler.
7) The manufacturing method according to Claim 1, wherein the inorganic filler is a metal or metal compound powder. 8) The metal is Al, Si, Sn, Pb, Zn, Fe. , Cu
, Ni, Pd, Co, Mn, Cu, Mo, W, Ti, Z
r or Ce. 9) The metal compound is a metal oxide, metal hydroxide, metal carbonate, metal sulfate, metal carbide, metal nitride, metal sulfide or 10) The metal oxide is carbon, and the metal oxide is alumina, silica, antimony trioxide, zinc oxide, magnesium oxide, calcium oxide, iron oxide, copper oxide, silver oxide or titanium oxide. 11) A method for manufacturing a sheet according to claim 9, wherein the metal hydroxide is magnesium hydroxide, calcium hydroxide, or aluminum hydroxide. 12) Metal 13) The manufacturing method according to claim 9, wherein the carbonate is calcium carbonate, magnesium carbonate, barium carbonate or sodium carbonate. 13) The metal sulfate is sodium sulfate, calcium sulfate,
14) The manufacturing method according to claim 9, in which the metal carbide is barium sulfate, aluminum sulfate, or iron sulfate. 14) The manufacturing method according to claim 9, in which the metal carbide is silicon carbide. 16) The manufacturing method according to claim 9, wherein the metal sulfide is silicon or boron nitride. Claim 9, wherein the metal sulfide is zinc sulfide, mercury sulfide, copper sulfide, silver sulfide, iron sulfide, or selenium sulfide. Manufacturing method described in 17) The filler is an antioxidant, an ultraviolet absorber, a lubricant, a plasticizer, an antistatic agent, a blocking agent, a flame retardant, a coloring agent, a pigment, a surfactant, or a stabilizer. Range 1
18) The manufacturing method according to Claim 1, in which the additive is in the form of fine powder with a particle size of 0.01 to 20 μm. 19) The amount of the inorganic filler is 20% by weight or more. Manufacturing method according to claim 6 20) Manufacturing method according to claim 6, in which 65 to 400 parts by weight of an inorganic filler is blended with 100 parts by weight of thermoplastic resin or elastomer. ) The manufacturing method according to claim 1, in which the discharge treatment is corona discharge or plasma treatment; 22) The manufacturing method, according to claim 1, in which discharge treatment is performed in air or inert gas; 23) 24) A method for manufacturing a sheet according to claim 1, which stretches uniaxially or biaxially. 25) An area magnification of 1.5. 26) The manufacturing method according to claim 20, which stretches 2 to 5 times in the longitudinal and transverse directions 27) Shape of the sheet 28) Manufacturing method according to claim 20 for obtaining a porous sheet 29) Moisture-permeable and water-impermeable sheet 30) Thickness: 30-50μ, average pore diameter: 0.1-1μ, porosity: 20-40%, air permeability: 500-5000 seconds/100c
c, moisture permeability 1500-3000g/m^2・24hr,
Manufacturing method according to claim 28, which is a sheet having properties selected from the group consisting of a tear strength of 80 to 150 g (element lux) and a flexibility of 60 to 90 (cantilever method) 31) Adhesion of printing ink 32) The porous sheet can be used as a wall covering material, pseudo leather, filtration membrane, synthetic paper, separator for storage batteries, waterproof clothing, and protective material for liniments. The manufacturing method according to claim 28, which is a material for disposable diaper pack sheets, bandages, medical or sports supporters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5100789A JPH02232238A (en) | 1989-03-04 | 1989-03-04 | Production of sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5100789A JPH02232238A (en) | 1989-03-04 | 1989-03-04 | Production of sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02232238A true JPH02232238A (en) | 1990-09-14 |
Family
ID=12874718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5100789A Pending JPH02232238A (en) | 1989-03-04 | 1989-03-04 | Production of sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02232238A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999054786A1 (en) * | 1998-04-21 | 1999-10-28 | President And Fellows Of Harvard College | Elastomeric mask and use in fabrication of devices, inlcuding pixelated electroluminescent displays |
| KR100312171B1 (en) * | 1996-07-18 | 2001-12-28 | 다카시 요시노 | Functional Polyolefin Film |
| JP2003010306A (en) * | 2001-06-28 | 2003-01-14 | Nitto Denko Corp | Medical tacky adhesive tape or sheet |
| JP2006189858A (en) * | 2005-01-04 | 2006-07-20 | Samsung Sdi Co Ltd | Soft photomask for photolithography, method for manufacturing same, and method for forming pattern employing same |
| US7282240B1 (en) | 1998-04-21 | 2007-10-16 | President And Fellows Of Harvard College | Elastomeric mask and use in fabrication of devices |
| KR100820930B1 (en) * | 2001-08-18 | 2008-04-11 | 재단법인서울대학교산학협력재단 | Preparation of nano-sized organic-inorganic composite particles |
| JP2014139305A (en) * | 2012-12-19 | 2014-07-31 | Seiren Co Ltd | Porous film |
| TWI492843B (en) * | 2012-05-22 | 2015-07-21 | 登財美術印刷股份有限公司 | Manufacturing method and application of surface substrate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137958A (en) * | 1974-09-27 | 1976-03-30 | Matsushita Electric Ind Co Ltd | HYOMENSOMENKAKOBUNSHIFUIRUMU OYOBI SONOSOMENKAHOHO |
| JPS5137959A (en) * | 1974-09-27 | 1976-03-30 | Matsushita Electric Ind Co Ltd | HYOMENSOMENKAKOBUNSHITAKOSHITSUFUIRUMU OYOBI SONOSEIZOHOHO |
-
1989
- 1989-03-04 JP JP5100789A patent/JPH02232238A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137958A (en) * | 1974-09-27 | 1976-03-30 | Matsushita Electric Ind Co Ltd | HYOMENSOMENKAKOBUNSHIFUIRUMU OYOBI SONOSOMENKAHOHO |
| JPS5137959A (en) * | 1974-09-27 | 1976-03-30 | Matsushita Electric Ind Co Ltd | HYOMENSOMENKAKOBUNSHITAKOSHITSUFUIRUMU OYOBI SONOSEIZOHOHO |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100312171B1 (en) * | 1996-07-18 | 2001-12-28 | 다카시 요시노 | Functional Polyolefin Film |
| CN1308389C (en) * | 1996-07-18 | 2007-04-04 | 吉野化成株式会社 | Functional polyolefinic film |
| WO1999054786A1 (en) * | 1998-04-21 | 1999-10-28 | President And Fellows Of Harvard College | Elastomeric mask and use in fabrication of devices, inlcuding pixelated electroluminescent displays |
| US7282240B1 (en) | 1998-04-21 | 2007-10-16 | President And Fellows Of Harvard College | Elastomeric mask and use in fabrication of devices |
| JP2003010306A (en) * | 2001-06-28 | 2003-01-14 | Nitto Denko Corp | Medical tacky adhesive tape or sheet |
| KR100820930B1 (en) * | 2001-08-18 | 2008-04-11 | 재단법인서울대학교산학협력재단 | Preparation of nano-sized organic-inorganic composite particles |
| JP2006189858A (en) * | 2005-01-04 | 2006-07-20 | Samsung Sdi Co Ltd | Soft photomask for photolithography, method for manufacturing same, and method for forming pattern employing same |
| TWI492843B (en) * | 2012-05-22 | 2015-07-21 | 登財美術印刷股份有限公司 | Manufacturing method and application of surface substrate |
| JP2014139305A (en) * | 2012-12-19 | 2014-07-31 | Seiren Co Ltd | Porous film |
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