CN85200999U

CN85200999U - Safe plaseic thread-spool

Info

Publication number: CN85200999U
Application number: CN198585200999U
Authority: CN
Inventors: 刘恒兴
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-04-01
Filing date: 1985-04-01
Publication date: 1986-04-09

Abstract

The utility model relates to a safe plastic spool which can prevent the mustiness and the disorder of a spool. The outside of the spool is provided with n long edges and 2n short edges; both end heads of the spool are respectively provided with n short edges; the short edges are among the long edges; the long edges are from the rear edge of one end head to the rear edge of the other end head through a spool rod. The cross section of each edge is triangular, and air venting ditches are arranged among the edges. The materials of the spool are plastics adding disinsection antiseptic. Every 100 kg plastic needs to be filled with 100 gram disinsection antiseptic. The prescription weight percentage of the disinsection antiseptic is that eugenol is 0.05% to 0.5%, citral is 0.03% to 0.1%, phenylbutyric acid is 0.03% to 0.1%, and nonpoisonous organic perfume is 99.80% to 99.3%.

Description

Safe plaseic thread-spool

The utility model relates to a kind of bobbin.

As everyone knows, the bobbin of usefulness all is wooden usually.Muyi absorbs airborne moisture, and air humidity is bigger, and suction the more; After the coiling, the line body also can absorb moisture, and the moisture in axis middle level transmits toward the center, and bobbin did not carry out sterilization processing in addition, and the time is of a specified duration slightly, and axis is gone rotten outward gradually by interior.During the weather desiccation, bobbin dehydration and shrinking, the line body is different with the bobbin coefficient of expansion, and line body and bobbin are loosening, once meeting vibration loose ends, random line.Therefore the wooden bobbin time has been grown and can make axis mildew and rot, loose, random, and makes it to become waste product.Someone once was improved to capacity plastics reel, but still fail to solve going rotten and pine, random problem of axis, because plastics itself are non-hygroscopic, after the axis suction, the moisture in middle level is difficult to discharge, and goes rotten in the same old way, sometimes more so than wooden bobbin, capacity plastics reel is smooth, and the shrinkage of expanding of line body heat does not still avoid pine disorderly, prevents that axis from going rotten and pine is the axis producer and commercial pursuit person's a difficult problem disorderly.

The purpose of this utility model is to provide a kind of bobbin that prevents that axis from going rotten and pine is random.

The characteristics of safe capacity plastics reel are that appearance (seeing accompanying drawing 1) has long rib n bar (1).Short rib 2n bar (2), short each the n bar of rib of every end.Long rib from a termination trailing edge (3) through axostylus axostyle (4) to another termination trailing edge (3).Short rib is from the trailing edge of termination bus 2/3 place to termination.Short rib is sandwiched between the long rib in the termination.The cross section of rib is a triangle, and leg-of-mutton base is greater than height, and leg-of-mutton top circle is sharp.Form air duct (5) between rib and the rib, flat at the bottom of the air duct, bottom of trench is than rib bottom width.

Another characteristics of safe capacity plastics reel are that its material is made up of plastics and a small amount of desinsection preservative agent.Per 100 kilograms of plastics add desinsection preservative agent 100 grams.The percentage by weight of desinsection preservative substance formula is: eugenol 0.05～0.5, citral 0.03～0.1, phenylacetic acid 0.03～0.1, non-toxic organic spices 99.89～99.3.

The manufacture method of described bobbin is to carry out steel model earlier, plastics is mixed with the desinsection preservative agent mix thoroughly, through high temperature melting, injects the punching block moulding.

Advantage of the present utility model: mainly be that its appearance is shaped to rib, ditch is alternate.Its rib crestal line point is beneficial to the holder line, and axostylus axostyle is after a layer line, and cross section is that regular polygon (accompanying drawing 3) axis can not slide on rib, also can be disorderly not loose; Its air duct is beneficial to the ventilation humidity discharging, has played main effect to preventing to go rotten.Secondly, plastics are added the effect of desinsection preservative agent through high temperature sterilization, for preventing to go rotten positive effect are arranged.Secondly, in the desinsection preservative agent spices is arranged again, fragrance is often deposited.

Description of drawings:

1. the external form of accompanying drawing 1 injection molding safe capacity plastics reel.

2. accompanying drawing 2, and I-I ' line cuts off the cross section of axostylus axostyle in the accompanying drawing 1.

3. accompanying drawing 3, and behind the last layer line, the cross section that cuts off axostylus axostyle is a regular polygon on the axostylus axostyle.

Embodiment makes the bobbin model with steel, makes long 42 millimeters of its bobbin, 31.5 millimeters of end face diameters, and long 22 millimeters of axostylus axostyle, 15 millimeters in axostylus axostyle footpath, 8 millimeters of diameter of bores are made 16 at long rib, lead directly to edge into another termination from termination of bobbin through axostylus axostyle.Because of the termination is a truncated cone-shaped, folder one short rib between the two long ribs of termination, 16 at the short rib of every end, short rib is a round platform bus 2/3.Rib is high 1.3 millimeters, and the rib sound stage width is 1.5 millimeters, is air duct between rib and the rib.On axostylus axostyle, ventilation furrow width (i.e. the base portion of two long ribs distance) is 2.5 millimeters.Get 100 kilograms in plastics, add pesticide 100 gram fusing injection models bobbin.

The prescription of the preservative agent of desinsection described in the embodiment is: eugenol 0.2 gram, citral 0.3 gram, phenylacetic acid 0.3 gram, non-toxic organic spices 99.2 grams.

Claims

1, a kind of safe capacity plastics reel is characterized in that:

The appearance of a, bobbin has long rib n bar, short rib 2n bar, and promptly respectively there is short rib n bar two terminations, short rib is clipped between the two long ribs, long rib from a termination after edge edge after axostylus axostyle is to another termination, short rib from the termination bus long 2/3 to the termination trailing edge, the cross section of rib is a triangle, leg-of-mutton base is greater than height, leg-of-mutton top circle point is air duct between rib and the rib, and the bottom of trench of air duct is flat, bottom of trench is than rib bottom width

The material of b, bobbin is that plastics add the desinsection preservative agent.

2, capacity plastics reel according to claim 1 is characterized in that the formulation weight percentage of desinsection preservative agent: eugenol 0.05-0.5, citral 0.03-0.1, phenylacetic acid 0.03-0.1, non-toxic organic spices 99.89-99.3.

3, according to claim 1 or 2 described capacity plastics reels, it is characterized in that the per 100 kilograms of plastics of bobbin material, add desinsection preservative agent 100 grams.