CN1099590A

CN1099590A - Catcher's mask pad moulding method

Info

Publication number: CN1099590A
Application number: CN 93116752
Authority: CN
Inventors: 余素琴
Original assignee: NENGSHOU CO Ltd
Current assignee: NENGSHOU CO Ltd
Priority date: 1993-09-01
Filing date: 1993-09-01
Publication date: 1995-03-08

Abstract

The invented method is that the foamed raw material is cut according with the demand then sent throught he conveyer belt to the spraying tank to spray the cold-resistant glue liquid on the surface layer of the foamed raw material to promote the molecular structure in the glue liquid distributing uniformly and make the density be identical, then the molecular structure on the surface layer is made to gradually concentrate to form a concave arc form through low temp. refrigeration, then it is sent to the forming die and coordinated witht he upper and lower two layers of PVC soft covers to be moulded simultaneously. The unnecessary portion is cut off according to the concave arc pattern, and it is finished after stitching the embroidered border and fibula connecting laces. It features light weight, comfortable, small pressure on face when using, and good in flexibility.

Description

Catcher's mask pad moulding method

Present invention is directed to a kind of hunter's face and agree pad moulding method, mainly adopting back boxing draws materials with softness and the high foaming of shock absorption, the rolling part is made with the PVC moccasin, comes moulding by the forming processes mode of high pressure low temperature again, can reach the manufacture method of tool globality and comfortableness.

Because limited geographical factor of environmental, cause that compatriots lie fallow, the playground of amusement is few, add that being subjected to early stage this country enjoys the good reputation of " baseball championship three times in succession " and the influence of external duty rod, start a burst of " duty rod " upsurge in recent years one after another, poured in the market as more as a result the sports goods of relevant baseball promptly gives in to like rain the back spring; With regard to catcher's mask pad, early stage production method system adopts and fills cotton with " filled type " and form (shown in first figure), and only the preparation method of this kind tradition system has as following disappearance:

1. because after being filled into cotton, still must be by manually being made, not only cost is quite high on personnel costs, easilier shelters evil people and countenance evil practices, is difficult to cleaning too much because of this seam.

2. because of the cotton system that is packed into is mixed and disorderly none set pattern filling then, cause meeting the design of human body face engineering, cause this floating subsides outside the unlikely ideal of effect, easier order is after the impact that is subjected to the external world, and it is slow that the speed of its recovery becomes.

3. because the cotton of being filled was handled in nothing and promptly is packed in the pad, cause its weight heavier, and directly have influence on hunter sportsman when connecing, the inconvenience that its mask takes off, and the situation generation blocked of Chang Yiyou, difficulty meets practicality.

So the someone is developed the mode of utilizing thermoforming and is made (taking off as figure two) then, yet though the disappearance that the difficult conventional weight of forgoing of this kind manufacturing process is attached most importance to, but still exist its disappearance to have:

1. with regard to clearing up, because of employed skin-material is cotton goods, and its seam is many, and is that block processing can't be one-body molded, so easy residual soil, easy cleaning not equally.

2. with regard to using, suppressing because of it is to handle with block, so when be hit, the pressure seat that face bears is different, and then cause uncomfortable, moreover this stress point also be easier to concentrate on a part, can't on average bear.

3. because of adopting the thermoforming process of fusion formula moulding, will cause the density of epidermal area to differ up and down, so influence the comfortableness that the consumer wears.

Be with, make the still disappearance of existence of forming method institute in view of commonly using, the present inventor is popular after the rod match for satisfying consumption, do not have that the docile property that preponderance because of catcher's mask pad, seam caused too much is poor, easily to shelter evil people and countenance evil practices, use the pressure that bears big or flexibility ratio is poor, big variety of problems rubs, and influence its sport and body-building with cause, so be the cold forming manufacture method of initiative one mask pad, purpose is in the drawback of avoiding its mask pad to be taken place, and is existing that its characteristics division is as follows:

One: table is the soft comfortable PVC moccasin of material that has drawn from outside the present invention; back boxing is then adopted with softness and the high foaming of shock absorption; the rolling part is then picked the PVC moccasin equally, because of used material is the Highly-absorbing material, so can allow the sportsman have more protectiveness on the court.

Its two: configuration aspects: the structure of this kind of body is to be important design point with the human body face structure curve, and the design of concave arc causes more proper and comfortable with contacting of face.

Its three: wholesomeness: the mask pad of tradition is many because of seam, so make bacterium grow easily, right flesh of the present invention there is no any seam in being one-body molded, has avoided the difficulty in the cleaning, and this top layer of condition is made with the PVC of moccasin especially, so help to clear up, wiping.

Its four: comfortableness: because of in light weight, it is light by 50%～60% that the weight ratio tradition is filled formula, uses to wear not have pressure.More outstanding performance can be arranged on the court.

Its five: the hunter can be very flexible when receiving (especially high shot), be easy to and take off very like a cork mask, unlikelyly hinders to some extent.

Its six: because the present invention system takes the consistency operation, adopt mechanization production, thus can reduce cost of labor, thereby reduce 23 manpowers.

Now the present invention is had darker understanding for enabling, cooperate now graphic detailed description as after,

Structure (one's) schematic appearance is commonly used by Fig. 1 system

Structure (twos') schematic appearance is commonly used by Fig. 2 system

Fig. 3 is the present invention's a stereo appearance figure

Fig. 4 is the present invention's a making flow chart

See also shown in the 3rd figure and the cooperation figure four, at first tailor meet required foaming raw material 1 after, send into 3 li of spray tanks through conveyer belt 2, spray the cold-resistant glue that reaches to foaming raw material 1 top layer, the molecular structure that impels this glue to include can be evenly distributed, make its consistent in density, again through cryogenic freezing, the form that makes the intensive gradually one-tenth one of molecular structure on its top layer delete concave arc, sending into shaping mould 4 again cooperates simultaneously, following two-layer PVC moccasin 5, after 6 groups of Yu suppress in the lump and form, cut the part that it has more according to this concave-curve type, multiple again this rolling and its magic tape 7 sidebands being made forms, and can finish the present invention.

Comprehensively above-mentioned, but the present invention what must emphasize is the one cold forming mode of the present invention's mat high pressure low temperature, impel the mask pad to reach no seam, effect in light weight, docile is good, face's pressure is little and flexibility ratio is good effect; The right above-mentioned illustration explanation of only thinking principle of the present invention of narrating, the present invention has the necessity that illustrates further to be because on constructing technology, be easy to produce the modification of several, so can not limit to the present invention such as above-mentioned structure and application is unalterable, therefore all application examples reach as equal technological means and all can make similar ownership, still belong in the present invention's the claim.

Claims

A kind of catcher's mask pad moulding method is characterized in that; After system tailors earlier and meets required foaming raw material, send in the spray tank through conveyer belt, spray the cold-resistant glue that reaches to the foaming raw material top layer, the molecular structure that impels this glue to include can be evenly distributed, make its consistent in density, again through cryogenic freezing, make the kenel of intensive gradually one-tenth one concave arc of molecular structure on its top layer, after sending into shaping mould again and cooperating upper and lower two-layer PVC moccasin to suppress in the lump simultaneously to form, cut the part that it has more according to this concave-curve type, again this rolling and related the making of its magic tape are formed.